cpython-lru_cache-weakref: Lib/test/test

annotate Lib/test/test_tarfile.py @ 79675:c0a2294de787 2.7

Issue #16199: Backport 2to3 typo fix from 3.2.

author	Chris Jerdonek <chris.jerdonek@gmail.com>
date	Thu, 11 Oct 2012 16:15:46 -0700
parents	aff14bea5596
children	a617a50d2766

rev	line source
41897 9de87569181c Added errors argument to TarFile class that allows the user to Lars Gustäbel <lars@gustaebel.de> parents: 41532 diff changeset	1 # -- coding: iso-8859-15 --
41153 5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	2
27098 f9a5ed092660 SF #651082, tarfile module implementation from Lars Gustäbel Neal Norwitz <nnorwitz@gmail.com> parents: diff changeset	3 import sys
f9a5ed092660 SF #651082, tarfile module implementation from Lars Gustäbel Neal Norwitz <nnorwitz@gmail.com> parents: diff changeset	4 import os
f9a5ed092660 SF #651082, tarfile module implementation from Lars Gustäbel Neal Norwitz <nnorwitz@gmail.com> parents: diff changeset	5 import shutil
38146 f61c892cadac Patch #1484695: Update the tarfile module to version 0.8. This fixes Georg Brandl <georg@python.org> parents: 35804 diff changeset	6 import StringIO
41917 0e29bb80e227 Have md5 raise a DeprecationWarning as per PEP 4. Brett Cannon <bcannon@gmail.com> parents: 41897 diff changeset	7 from hashlib import md5
41153 5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	8 import errno
27098 f9a5ed092660 SF #651082, tarfile module implementation from Lars Gustäbel Neal Norwitz <nnorwitz@gmail.com> parents: diff changeset	9
f9a5ed092660 SF #651082, tarfile module implementation from Lars Gustäbel Neal Norwitz <nnorwitz@gmail.com> parents: diff changeset	10 import unittest
f9a5ed092660 SF #651082, tarfile module implementation from Lars Gustäbel Neal Norwitz <nnorwitz@gmail.com> parents: diff changeset	11 import tarfile
f9a5ed092660 SF #651082, tarfile module implementation from Lars Gustäbel Neal Norwitz <nnorwitz@gmail.com> parents: diff changeset	12
f9a5ed092660 SF #651082, tarfile module implementation from Lars Gustäbel Neal Norwitz <nnorwitz@gmail.com> parents: diff changeset	13 from test import test_support
f9a5ed092660 SF #651082, tarfile module implementation from Lars Gustäbel Neal Norwitz <nnorwitz@gmail.com> parents: diff changeset	14
f9a5ed092660 SF #651082, tarfile module implementation from Lars Gustäbel Neal Norwitz <nnorwitz@gmail.com> parents: diff changeset	15 # Check for our compression modules.
f9a5ed092660 SF #651082, tarfile module implementation from Lars Gustäbel Neal Norwitz <nnorwitz@gmail.com> parents: diff changeset	16 try:
f9a5ed092660 SF #651082, tarfile module implementation from Lars Gustäbel Neal Norwitz <nnorwitz@gmail.com> parents: diff changeset	17 import gzip
28598 3cf26b9f96f7 Get test working if gzip support is not available Neal Norwitz <nnorwitz@gmail.com> parents: 28216 diff changeset	18 gzip.GzipFile
3cf26b9f96f7 Get test working if gzip support is not available Neal Norwitz <nnorwitz@gmail.com> parents: 28216 diff changeset	19 except (ImportError, AttributeError):
27098 f9a5ed092660 SF #651082, tarfile module implementation from Lars Gustäbel Neal Norwitz <nnorwitz@gmail.com> parents: diff changeset	20 gzip = None
f9a5ed092660 SF #651082, tarfile module implementation from Lars Gustäbel Neal Norwitz <nnorwitz@gmail.com> parents: diff changeset	21 try:
f9a5ed092660 SF #651082, tarfile module implementation from Lars Gustäbel Neal Norwitz <nnorwitz@gmail.com> parents: diff changeset	22 import bz2
f9a5ed092660 SF #651082, tarfile module implementation from Lars Gustäbel Neal Norwitz <nnorwitz@gmail.com> parents: diff changeset	23 except ImportError:
f9a5ed092660 SF #651082, tarfile module implementation from Lars Gustäbel Neal Norwitz <nnorwitz@gmail.com> parents: diff changeset	24 bz2 = None
f9a5ed092660 SF #651082, tarfile module implementation from Lars Gustäbel Neal Norwitz <nnorwitz@gmail.com> parents: diff changeset	25
41153 5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	26 def md5sum(data):
41917 0e29bb80e227 Have md5 raise a DeprecationWarning as per PEP 4. Brett Cannon <bcannon@gmail.com> parents: 41897 diff changeset	27 return md5(data).hexdigest()
27098 f9a5ed092660 SF #651082, tarfile module implementation from Lars Gustäbel Neal Norwitz <nnorwitz@gmail.com> parents: diff changeset	28
57193 43f32db1bf46 Merged revisions 76217 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 52268 diff changeset	29 TEMPDIR = os.path.abspath(test_support.TESTFN)
43f32db1bf46 Merged revisions 76217 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 52268 diff changeset	30 tarname = test_support.findfile("testtar.tar")
41153 5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	31 gzipname = os.path.join(TEMPDIR, "testtar.tar.gz")
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	32 bz2name = os.path.join(TEMPDIR, "testtar.tar.bz2")
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	33 tmpname = os.path.join(TEMPDIR, "tmp.tar")
27098 f9a5ed092660 SF #651082, tarfile module implementation from Lars Gustäbel Neal Norwitz <nnorwitz@gmail.com> parents: diff changeset	34
41153 5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	35 md5_regtype = "65f477c818ad9e15f7feab0c6d37742f"
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	36 md5_sparse = "a54fbc4ca4f4399a90e1b27164012fc6"
27098 f9a5ed092660 SF #651082, tarfile module implementation from Lars Gustäbel Neal Norwitz <nnorwitz@gmail.com> parents: diff changeset	37
f9a5ed092660 SF #651082, tarfile module implementation from Lars Gustäbel Neal Norwitz <nnorwitz@gmail.com> parents: diff changeset	38
41153 5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	39 class ReadTest(unittest.TestCase):
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	40
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	41 tarname = tarname
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	42 mode = "r:"
27098 f9a5ed092660 SF #651082, tarfile module implementation from Lars Gustäbel Neal Norwitz <nnorwitz@gmail.com> parents: diff changeset	43
f9a5ed092660 SF #651082, tarfile module implementation from Lars Gustäbel Neal Norwitz <nnorwitz@gmail.com> parents: diff changeset	44 def setUp(self):
41156 a3419c6c0cfe Quick fix for tests that fail on systems with an encoding other Lars Gustäbel <lars@gustaebel.de> parents: 41153 diff changeset	45 self.tar = tarfile.open(self.tarname, mode=self.mode, encoding="iso8859-1")
27098 f9a5ed092660 SF #651082, tarfile module implementation from Lars Gustäbel Neal Norwitz <nnorwitz@gmail.com> parents: diff changeset	46
f9a5ed092660 SF #651082, tarfile module implementation from Lars Gustäbel Neal Norwitz <nnorwitz@gmail.com> parents: diff changeset	47 def tearDown(self):
f9a5ed092660 SF #651082, tarfile module implementation from Lars Gustäbel Neal Norwitz <nnorwitz@gmail.com> parents: diff changeset	48 self.tar.close()
f9a5ed092660 SF #651082, tarfile module implementation from Lars Gustäbel Neal Norwitz <nnorwitz@gmail.com> parents: diff changeset	49
f9a5ed092660 SF #651082, tarfile module implementation from Lars Gustäbel Neal Norwitz <nnorwitz@gmail.com> parents: diff changeset	50
41153 5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	51 class UstarReadTest(ReadTest):
27098 f9a5ed092660 SF #651082, tarfile module implementation from Lars Gustäbel Neal Norwitz <nnorwitz@gmail.com> parents: diff changeset	52
41153 5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	53 def test_fileobj_regular_file(self):
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	54 tarinfo = self.tar.getmember("ustar/regtype")
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	55 fobj = self.tar.extractfile(tarinfo)
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	56 data = fobj.read()
55002 6768b2350c57 convert usage of fail* to assert* Benjamin Peterson <benjamin@python.org> parents: 52268 diff changeset	57 self.assertTrue((len(data), md5sum(data)) == (tarinfo.size, md5_regtype),
41153 5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	58 "regular file extraction failed")
27098 f9a5ed092660 SF #651082, tarfile module implementation from Lars Gustäbel Neal Norwitz <nnorwitz@gmail.com> parents: diff changeset	59
41153 5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	60 def test_fileobj_readlines(self):
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	61 self.tar.extract("ustar/regtype", TEMPDIR)
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	62 tarinfo = self.tar.getmember("ustar/regtype")
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	63 fobj1 = open(os.path.join(TEMPDIR, "ustar/regtype"), "rU")
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	64 fobj2 = self.tar.extractfile(tarinfo)
27098 f9a5ed092660 SF #651082, tarfile module implementation from Lars Gustäbel Neal Norwitz <nnorwitz@gmail.com> parents: diff changeset	65
41153 5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	66 lines1 = fobj1.readlines()
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	67 lines2 = fobj2.readlines()
55002 6768b2350c57 convert usage of fail* to assert* Benjamin Peterson <benjamin@python.org> parents: 52268 diff changeset	68 self.assertTrue(lines1 == lines2,
41153 5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	69 "fileobj.readlines() failed")
55002 6768b2350c57 convert usage of fail* to assert* Benjamin Peterson <benjamin@python.org> parents: 52268 diff changeset	70 self.assertTrue(len(lines2) == 114,
41153 5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	71 "fileobj.readlines() failed")
59777 0e0632c543e4 Cleanup test_tarfile, and use check_warnings. Florent Xicluna <florent.xicluna@gmail.com> parents: 59301 diff changeset	72 self.assertTrue(lines2[83] ==
41153 5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	73 "I will gladly admit that Python is not the fastest running scripting language.\n",
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	74 "fileobj.readlines() failed")
27098 f9a5ed092660 SF #651082, tarfile module implementation from Lars Gustäbel Neal Norwitz <nnorwitz@gmail.com> parents: diff changeset	75
41153 5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	76 def test_fileobj_iter(self):
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	77 self.tar.extract("ustar/regtype", TEMPDIR)
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	78 tarinfo = self.tar.getmember("ustar/regtype")
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	79 fobj1 = open(os.path.join(TEMPDIR, "ustar/regtype"), "rU")
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	80 fobj2 = self.tar.extractfile(tarinfo)
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	81 lines1 = fobj1.readlines()
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	82 lines2 = [line for line in fobj2]
55002 6768b2350c57 convert usage of fail* to assert* Benjamin Peterson <benjamin@python.org> parents: 52268 diff changeset	83 self.assertTrue(lines1 == lines2,
41153 5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	84 "fileobj.__iter__() failed")
27098 f9a5ed092660 SF #651082, tarfile module implementation from Lars Gustäbel Neal Norwitz <nnorwitz@gmail.com> parents: diff changeset	85
41153 5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	86 def test_fileobj_seek(self):
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	87 self.tar.extract("ustar/regtype", TEMPDIR)
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	88 fobj = open(os.path.join(TEMPDIR, "ustar/regtype"), "rb")
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	89 data = fobj.read()
35804 76a6e908624d Patch #1338314, Bug #1336623: fix tarfile so it can extract Neal Norwitz <nnorwitz@gmail.com> parents: 35735 diff changeset	90 fobj.close()
34649 13a950a3624b Patch #1107973: tarfile.ExFileObject iterators. Martin v. Löwis <martin@v.loewis.de> parents: 33825 diff changeset	91
41153 5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	92 tarinfo = self.tar.getmember("ustar/regtype")
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	93 fobj = self.tar.extractfile(tarinfo)
27098 f9a5ed092660 SF #651082, tarfile module implementation from Lars Gustäbel Neal Norwitz <nnorwitz@gmail.com> parents: diff changeset	94
41153 5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	95 text = fobj.read()
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	96 fobj.seek(0)
55002 6768b2350c57 convert usage of fail* to assert* Benjamin Peterson <benjamin@python.org> parents: 52268 diff changeset	97 self.assertTrue(0 == fobj.tell(),
41153 5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	98 "seek() to file's start failed")
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	99 fobj.seek(2048, 0)
55002 6768b2350c57 convert usage of fail* to assert* Benjamin Peterson <benjamin@python.org> parents: 52268 diff changeset	100 self.assertTrue(2048 == fobj.tell(),
41153 5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	101 "seek() to absolute position failed")
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	102 fobj.seek(-1024, 1)
55002 6768b2350c57 convert usage of fail* to assert* Benjamin Peterson <benjamin@python.org> parents: 52268 diff changeset	103 self.assertTrue(1024 == fobj.tell(),
41153 5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	104 "seek() to negative relative position failed")
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	105 fobj.seek(1024, 1)
55002 6768b2350c57 convert usage of fail* to assert* Benjamin Peterson <benjamin@python.org> parents: 52268 diff changeset	106 self.assertTrue(2048 == fobj.tell(),
41153 5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	107 "seek() to positive relative position failed")
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	108 s = fobj.read(10)
55002 6768b2350c57 convert usage of fail* to assert* Benjamin Peterson <benjamin@python.org> parents: 52268 diff changeset	109 self.assertTrue(s == data[2048:2058],
41153 5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	110 "read() after seek failed")
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	111 fobj.seek(0, 2)
55002 6768b2350c57 convert usage of fail* to assert* Benjamin Peterson <benjamin@python.org> parents: 52268 diff changeset	112 self.assertTrue(tarinfo.size == fobj.tell(),
41153 5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	113 "seek() to file's end failed")
55002 6768b2350c57 convert usage of fail* to assert* Benjamin Peterson <benjamin@python.org> parents: 52268 diff changeset	114 self.assertTrue(fobj.read() == "",
41153 5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	115 "read() at file's end did not return empty string")
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	116 fobj.seek(-tarinfo.size, 2)
55002 6768b2350c57 convert usage of fail* to assert* Benjamin Peterson <benjamin@python.org> parents: 52268 diff changeset	117 self.assertTrue(0 == fobj.tell(),
41153 5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	118 "relative seek() to file's start failed")
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	119 fobj.seek(512)
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	120 s1 = fobj.readlines()
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	121 fobj.seek(512)
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	122 s2 = fobj.readlines()
55002 6768b2350c57 convert usage of fail* to assert* Benjamin Peterson <benjamin@python.org> parents: 52268 diff changeset	123 self.assertTrue(s1 == s2,
41153 5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	124 "readlines() after seek failed")
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	125 fobj.seek(0)
55002 6768b2350c57 convert usage of fail* to assert* Benjamin Peterson <benjamin@python.org> parents: 52268 diff changeset	126 self.assertTrue(len(fobj.readline()) == fobj.tell(),
41153 5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	127 "tell() after readline() failed")
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	128 fobj.seek(512)
55002 6768b2350c57 convert usage of fail* to assert* Benjamin Peterson <benjamin@python.org> parents: 52268 diff changeset	129 self.assertTrue(len(fobj.readline()) + 512 == fobj.tell(),
41153 5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	130 "tell() after seek() and readline() failed")
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	131 fobj.seek(0)
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	132 line = fobj.readline()
55002 6768b2350c57 convert usage of fail* to assert* Benjamin Peterson <benjamin@python.org> parents: 52268 diff changeset	133 self.assertTrue(fobj.read() == data[len(line):],
41153 5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	134 "read() after readline() failed")
35804 76a6e908624d Patch #1338314, Bug #1336623: fix tarfile so it can extract Neal Norwitz <nnorwitz@gmail.com> parents: 35735 diff changeset	135 fobj.close()
76a6e908624d Patch #1338314, Bug #1336623: fix tarfile so it can extract Neal Norwitz <nnorwitz@gmail.com> parents: 35735 diff changeset	136
62044 9af600a66115 Issue #8741: Fixed the TarFile.makelink() method that is responsible Lars Gustäbel <lars@gustaebel.de> parents: 62040 diff changeset	137 # Test if symbolic and hard links are resolved by extractfile(). The
9af600a66115 Issue #8741: Fixed the TarFile.makelink() method that is responsible Lars Gustäbel <lars@gustaebel.de> parents: 62040 diff changeset	138 # test link members each point to a regular member whose data is
9af600a66115 Issue #8741: Fixed the TarFile.makelink() method that is responsible Lars Gustäbel <lars@gustaebel.de> parents: 62040 diff changeset	139 # supposed to be exported.
9af600a66115 Issue #8741: Fixed the TarFile.makelink() method that is responsible Lars Gustäbel <lars@gustaebel.de> parents: 62040 diff changeset	140 def _test_fileobj_link(self, lnktype, regtype):
9af600a66115 Issue #8741: Fixed the TarFile.makelink() method that is responsible Lars Gustäbel <lars@gustaebel.de> parents: 62040 diff changeset	141 a = self.tar.extractfile(lnktype)
9af600a66115 Issue #8741: Fixed the TarFile.makelink() method that is responsible Lars Gustäbel <lars@gustaebel.de> parents: 62040 diff changeset	142 b = self.tar.extractfile(regtype)
9af600a66115 Issue #8741: Fixed the TarFile.makelink() method that is responsible Lars Gustäbel <lars@gustaebel.de> parents: 62040 diff changeset	143 self.assertEqual(a.name, b.name)
41153 5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	144
62044 9af600a66115 Issue #8741: Fixed the TarFile.makelink() method that is responsible Lars Gustäbel <lars@gustaebel.de> parents: 62040 diff changeset	145 def test_fileobj_link1(self):
9af600a66115 Issue #8741: Fixed the TarFile.makelink() method that is responsible Lars Gustäbel <lars@gustaebel.de> parents: 62040 diff changeset	146 self._test_fileobj_link("ustar/lnktype", "ustar/regtype")
9af600a66115 Issue #8741: Fixed the TarFile.makelink() method that is responsible Lars Gustäbel <lars@gustaebel.de> parents: 62040 diff changeset	147
9af600a66115 Issue #8741: Fixed the TarFile.makelink() method that is responsible Lars Gustäbel <lars@gustaebel.de> parents: 62040 diff changeset	148 def test_fileobj_link2(self):
9af600a66115 Issue #8741: Fixed the TarFile.makelink() method that is responsible Lars Gustäbel <lars@gustaebel.de> parents: 62040 diff changeset	149 self._test_fileobj_link("./ustar/linktest2/lnktype", "ustar/linktest1/regtype")
9af600a66115 Issue #8741: Fixed the TarFile.makelink() method that is responsible Lars Gustäbel <lars@gustaebel.de> parents: 62040 diff changeset	150
9af600a66115 Issue #8741: Fixed the TarFile.makelink() method that is responsible Lars Gustäbel <lars@gustaebel.de> parents: 62040 diff changeset	151 def test_fileobj_symlink1(self):
9af600a66115 Issue #8741: Fixed the TarFile.makelink() method that is responsible Lars Gustäbel <lars@gustaebel.de> parents: 62040 diff changeset	152 self._test_fileobj_link("ustar/symtype", "ustar/regtype")
9af600a66115 Issue #8741: Fixed the TarFile.makelink() method that is responsible Lars Gustäbel <lars@gustaebel.de> parents: 62040 diff changeset	153
9af600a66115 Issue #8741: Fixed the TarFile.makelink() method that is responsible Lars Gustäbel <lars@gustaebel.de> parents: 62040 diff changeset	154 def test_fileobj_symlink2(self):
9af600a66115 Issue #8741: Fixed the TarFile.makelink() method that is responsible Lars Gustäbel <lars@gustaebel.de> parents: 62040 diff changeset	155 self._test_fileobj_link("./ustar/linktest2/symtype", "ustar/linktest1/regtype")
9af600a66115 Issue #8741: Fixed the TarFile.makelink() method that is responsible Lars Gustäbel <lars@gustaebel.de> parents: 62040 diff changeset	156
76540 aff14bea5596 Issue #14160: TarFile.extractfile() failed to resolve symbolic links when Lars Gustäbel <lars@gustaebel.de> parents: 74121 diff changeset	157 def test_issue14160(self):
aff14bea5596 Issue #14160: TarFile.extractfile() failed to resolve symbolic links when Lars Gustäbel <lars@gustaebel.de> parents: 74121 diff changeset	158 self._test_fileobj_link("symtype2", "ustar/regtype")
aff14bea5596 Issue #14160: TarFile.extractfile() failed to resolve symbolic links when Lars Gustäbel <lars@gustaebel.de> parents: 74121 diff changeset	159
41153 5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	160
57393 4e270eab452d Issue #6123: Fix opening empty archives and files. Lars Gustäbel <lars@gustaebel.de> parents: 57192 diff changeset	161 class CommonReadTest(ReadTest):
4e270eab452d Issue #6123: Fix opening empty archives and files. Lars Gustäbel <lars@gustaebel.de> parents: 57192 diff changeset	162
4e270eab452d Issue #6123: Fix opening empty archives and files. Lars Gustäbel <lars@gustaebel.de> parents: 57192 diff changeset	163 def test_empty_tarfile(self):
4e270eab452d Issue #6123: Fix opening empty archives and files. Lars Gustäbel <lars@gustaebel.de> parents: 57192 diff changeset	164 # Test for issue6123: Allow opening empty archives.
4e270eab452d Issue #6123: Fix opening empty archives and files. Lars Gustäbel <lars@gustaebel.de> parents: 57192 diff changeset	165 # This test checks if tarfile.open() is able to open an empty tar
4e270eab452d Issue #6123: Fix opening empty archives and files. Lars Gustäbel <lars@gustaebel.de> parents: 57192 diff changeset	166 # archive successfully. Note that an empty tar archive is not the
4e270eab452d Issue #6123: Fix opening empty archives and files. Lars Gustäbel <lars@gustaebel.de> parents: 57192 diff changeset	167 # same as an empty file!
4e270eab452d Issue #6123: Fix opening empty archives and files. Lars Gustäbel <lars@gustaebel.de> parents: 57192 diff changeset	168 tarfile.open(tmpname, self.mode.replace("r", "w")).close()
4e270eab452d Issue #6123: Fix opening empty archives and files. Lars Gustäbel <lars@gustaebel.de> parents: 57192 diff changeset	169 try:
4e270eab452d Issue #6123: Fix opening empty archives and files. Lars Gustäbel <lars@gustaebel.de> parents: 57192 diff changeset	170 tar = tarfile.open(tmpname, self.mode)
4e270eab452d Issue #6123: Fix opening empty archives and files. Lars Gustäbel <lars@gustaebel.de> parents: 57192 diff changeset	171 tar.getnames()
4e270eab452d Issue #6123: Fix opening empty archives and files. Lars Gustäbel <lars@gustaebel.de> parents: 57192 diff changeset	172 except tarfile.ReadError:
4e270eab452d Issue #6123: Fix opening empty archives and files. Lars Gustäbel <lars@gustaebel.de> parents: 57192 diff changeset	173 self.fail("tarfile.open() failed on empty archive")
4e270eab452d Issue #6123: Fix opening empty archives and files. Lars Gustäbel <lars@gustaebel.de> parents: 57192 diff changeset	174 self.assertListEqual(tar.getmembers(), [])
4e270eab452d Issue #6123: Fix opening empty archives and files. Lars Gustäbel <lars@gustaebel.de> parents: 57192 diff changeset	175
4e270eab452d Issue #6123: Fix opening empty archives and files. Lars Gustäbel <lars@gustaebel.de> parents: 57192 diff changeset	176 def test_null_tarfile(self):
4e270eab452d Issue #6123: Fix opening empty archives and files. Lars Gustäbel <lars@gustaebel.de> parents: 57192 diff changeset	177 # Test for issue6123: Allow opening empty archives.
4e270eab452d Issue #6123: Fix opening empty archives and files. Lars Gustäbel <lars@gustaebel.de> parents: 57192 diff changeset	178 # This test guarantees that tarfile.open() does not treat an empty
4e270eab452d Issue #6123: Fix opening empty archives and files. Lars Gustäbel <lars@gustaebel.de> parents: 57192 diff changeset	179 # file as an empty tar archive.
4e270eab452d Issue #6123: Fix opening empty archives and files. Lars Gustäbel <lars@gustaebel.de> parents: 57192 diff changeset	180 open(tmpname, "wb").close()
4e270eab452d Issue #6123: Fix opening empty archives and files. Lars Gustäbel <lars@gustaebel.de> parents: 57192 diff changeset	181 self.assertRaises(tarfile.ReadError, tarfile.open, tmpname, self.mode)
4e270eab452d Issue #6123: Fix opening empty archives and files. Lars Gustäbel <lars@gustaebel.de> parents: 57192 diff changeset	182 self.assertRaises(tarfile.ReadError, tarfile.open, tmpname)
4e270eab452d Issue #6123: Fix opening empty archives and files. Lars Gustäbel <lars@gustaebel.de> parents: 57192 diff changeset	183
4e270eab452d Issue #6123: Fix opening empty archives and files. Lars Gustäbel <lars@gustaebel.de> parents: 57192 diff changeset	184 def test_ignore_zeros(self):
4e270eab452d Issue #6123: Fix opening empty archives and files. Lars Gustäbel <lars@gustaebel.de> parents: 57192 diff changeset	185 # Test TarFile's ignore_zeros option.
4e270eab452d Issue #6123: Fix opening empty archives and files. Lars Gustäbel <lars@gustaebel.de> parents: 57192 diff changeset	186 if self.mode.endswith(":gz"):
4e270eab452d Issue #6123: Fix opening empty archives and files. Lars Gustäbel <lars@gustaebel.de> parents: 57192 diff changeset	187 _open = gzip.GzipFile
4e270eab452d Issue #6123: Fix opening empty archives and files. Lars Gustäbel <lars@gustaebel.de> parents: 57192 diff changeset	188 elif self.mode.endswith(":bz2"):
4e270eab452d Issue #6123: Fix opening empty archives and files. Lars Gustäbel <lars@gustaebel.de> parents: 57192 diff changeset	189 _open = bz2.BZ2File
4e270eab452d Issue #6123: Fix opening empty archives and files. Lars Gustäbel <lars@gustaebel.de> parents: 57192 diff changeset	190 else:
4e270eab452d Issue #6123: Fix opening empty archives and files. Lars Gustäbel <lars@gustaebel.de> parents: 57192 diff changeset	191 _open = open
4e270eab452d Issue #6123: Fix opening empty archives and files. Lars Gustäbel <lars@gustaebel.de> parents: 57192 diff changeset	192
4e270eab452d Issue #6123: Fix opening empty archives and files. Lars Gustäbel <lars@gustaebel.de> parents: 57192 diff changeset	193 for char in ('\0', 'a'):
4e270eab452d Issue #6123: Fix opening empty archives and files. Lars Gustäbel <lars@gustaebel.de> parents: 57192 diff changeset	194 # Test if EOFHeaderError ('\0') and InvalidHeaderError ('a')
4e270eab452d Issue #6123: Fix opening empty archives and files. Lars Gustäbel <lars@gustaebel.de> parents: 57192 diff changeset	195 # are ignored correctly.
4e270eab452d Issue #6123: Fix opening empty archives and files. Lars Gustäbel <lars@gustaebel.de> parents: 57192 diff changeset	196 fobj = _open(tmpname, "wb")
4e270eab452d Issue #6123: Fix opening empty archives and files. Lars Gustäbel <lars@gustaebel.de> parents: 57192 diff changeset	197 fobj.write(char * 1024)
4e270eab452d Issue #6123: Fix opening empty archives and files. Lars Gustäbel <lars@gustaebel.de> parents: 57192 diff changeset	198 fobj.write(tarfile.TarInfo("foo").tobuf())
4e270eab452d Issue #6123: Fix opening empty archives and files. Lars Gustäbel <lars@gustaebel.de> parents: 57192 diff changeset	199 fobj.close()
4e270eab452d Issue #6123: Fix opening empty archives and files. Lars Gustäbel <lars@gustaebel.de> parents: 57192 diff changeset	200
4e270eab452d Issue #6123: Fix opening empty archives and files. Lars Gustäbel <lars@gustaebel.de> parents: 57192 diff changeset	201 tar = tarfile.open(tmpname, mode="r", ignore_zeros=True)
4e270eab452d Issue #6123: Fix opening empty archives and files. Lars Gustäbel <lars@gustaebel.de> parents: 57192 diff changeset	202 self.assertListEqual(tar.getnames(), ["foo"],
4e270eab452d Issue #6123: Fix opening empty archives and files. Lars Gustäbel <lars@gustaebel.de> parents: 57192 diff changeset	203 "ignore_zeros=True should have skipped the %r-blocks" % char)
4e270eab452d Issue #6123: Fix opening empty archives and files. Lars Gustäbel <lars@gustaebel.de> parents: 57192 diff changeset	204 tar.close()
4e270eab452d Issue #6123: Fix opening empty archives and files. Lars Gustäbel <lars@gustaebel.de> parents: 57192 diff changeset	205
4e270eab452d Issue #6123: Fix opening empty archives and files. Lars Gustäbel <lars@gustaebel.de> parents: 57192 diff changeset	206
4e270eab452d Issue #6123: Fix opening empty archives and files. Lars Gustäbel <lars@gustaebel.de> parents: 57192 diff changeset	207 class MiscReadTest(CommonReadTest):
41153 5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	208
42949 3bf2cad8f22a TarFile.__init__() no longer fails if no name argument is passed and Lars Gustäbel <lars@gustaebel.de> parents: 42109 diff changeset	209 def test_no_name_argument(self):
41153 5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	210 fobj = open(self.tarname, "rb")
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	211 tar = tarfile.open(fileobj=fobj, mode=self.mode)
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	212 self.assertEqual(tar.name, os.path.abspath(fobj.name))
35804 76a6e908624d Patch #1338314, Bug #1336623: fix tarfile so it can extract Neal Norwitz <nnorwitz@gmail.com> parents: 35735 diff changeset	213
42949 3bf2cad8f22a TarFile.__init__() no longer fails if no name argument is passed and Lars Gustäbel <lars@gustaebel.de> parents: 42109 diff changeset	214 def test_no_name_attribute(self):
3bf2cad8f22a TarFile.__init__() no longer fails if no name argument is passed and Lars Gustäbel <lars@gustaebel.de> parents: 42109 diff changeset	215 data = open(self.tarname, "rb").read()
3bf2cad8f22a TarFile.__init__() no longer fails if no name argument is passed and Lars Gustäbel <lars@gustaebel.de> parents: 42109 diff changeset	216 fobj = StringIO.StringIO(data)
3bf2cad8f22a TarFile.__init__() no longer fails if no name argument is passed and Lars Gustäbel <lars@gustaebel.de> parents: 42109 diff changeset	217 self.assertRaises(AttributeError, getattr, fobj, "name")
3bf2cad8f22a TarFile.__init__() no longer fails if no name argument is passed and Lars Gustäbel <lars@gustaebel.de> parents: 42109 diff changeset	218 tar = tarfile.open(fileobj=fobj, mode=self.mode)
3bf2cad8f22a TarFile.__init__() no longer fails if no name argument is passed and Lars Gustäbel <lars@gustaebel.de> parents: 42109 diff changeset	219 self.assertEqual(tar.name, None)
3bf2cad8f22a TarFile.__init__() no longer fails if no name argument is passed and Lars Gustäbel <lars@gustaebel.de> parents: 42109 diff changeset	220
3bf2cad8f22a TarFile.__init__() no longer fails if no name argument is passed and Lars Gustäbel <lars@gustaebel.de> parents: 42109 diff changeset	221 def test_empty_name_attribute(self):
3bf2cad8f22a TarFile.__init__() no longer fails if no name argument is passed and Lars Gustäbel <lars@gustaebel.de> parents: 42109 diff changeset	222 data = open(self.tarname, "rb").read()
3bf2cad8f22a TarFile.__init__() no longer fails if no name argument is passed and Lars Gustäbel <lars@gustaebel.de> parents: 42109 diff changeset	223 fobj = StringIO.StringIO(data)
3bf2cad8f22a TarFile.__init__() no longer fails if no name argument is passed and Lars Gustäbel <lars@gustaebel.de> parents: 42109 diff changeset	224 fobj.name = ""
3bf2cad8f22a TarFile.__init__() no longer fails if no name argument is passed and Lars Gustäbel <lars@gustaebel.de> parents: 42109 diff changeset	225 tar = tarfile.open(fileobj=fobj, mode=self.mode)
3bf2cad8f22a TarFile.__init__() no longer fails if no name argument is passed and Lars Gustäbel <lars@gustaebel.de> parents: 42109 diff changeset	226 self.assertEqual(tar.name, None)
3bf2cad8f22a TarFile.__init__() no longer fails if no name argument is passed and Lars Gustäbel <lars@gustaebel.de> parents: 42109 diff changeset	227
44091 e634511b4af5 Issue #1531: Read fileobj from the current offset, do not seek to Lars Gustäbel <lars@gustaebel.de> parents: 42949 diff changeset	228 def test_fileobj_with_offset(self):
e634511b4af5 Issue #1531: Read fileobj from the current offset, do not seek to Lars Gustäbel <lars@gustaebel.de> parents: 42949 diff changeset	229 # Skip the first member and store values from the second member
e634511b4af5 Issue #1531: Read fileobj from the current offset, do not seek to Lars Gustäbel <lars@gustaebel.de> parents: 42949 diff changeset	230 # of the testtar.
e634511b4af5 Issue #1531: Read fileobj from the current offset, do not seek to Lars Gustäbel <lars@gustaebel.de> parents: 42949 diff changeset	231 tar = tarfile.open(self.tarname, mode=self.mode)
e634511b4af5 Issue #1531: Read fileobj from the current offset, do not seek to Lars Gustäbel <lars@gustaebel.de> parents: 42949 diff changeset	232 tar.next()
e634511b4af5 Issue #1531: Read fileobj from the current offset, do not seek to Lars Gustäbel <lars@gustaebel.de> parents: 42949 diff changeset	233 t = tar.next()
e634511b4af5 Issue #1531: Read fileobj from the current offset, do not seek to Lars Gustäbel <lars@gustaebel.de> parents: 42949 diff changeset	234 name = t.name
e634511b4af5 Issue #1531: Read fileobj from the current offset, do not seek to Lars Gustäbel <lars@gustaebel.de> parents: 42949 diff changeset	235 offset = t.offset
e634511b4af5 Issue #1531: Read fileobj from the current offset, do not seek to Lars Gustäbel <lars@gustaebel.de> parents: 42949 diff changeset	236 data = tar.extractfile(t).read()
e634511b4af5 Issue #1531: Read fileobj from the current offset, do not seek to Lars Gustäbel <lars@gustaebel.de> parents: 42949 diff changeset	237 tar.close()
e634511b4af5 Issue #1531: Read fileobj from the current offset, do not seek to Lars Gustäbel <lars@gustaebel.de> parents: 42949 diff changeset	238
e634511b4af5 Issue #1531: Read fileobj from the current offset, do not seek to Lars Gustäbel <lars@gustaebel.de> parents: 42949 diff changeset	239 # Open the testtar and seek to the offset of the second member.
e634511b4af5 Issue #1531: Read fileobj from the current offset, do not seek to Lars Gustäbel <lars@gustaebel.de> parents: 42949 diff changeset	240 if self.mode.endswith(":gz"):
e634511b4af5 Issue #1531: Read fileobj from the current offset, do not seek to Lars Gustäbel <lars@gustaebel.de> parents: 42949 diff changeset	241 _open = gzip.GzipFile
e634511b4af5 Issue #1531: Read fileobj from the current offset, do not seek to Lars Gustäbel <lars@gustaebel.de> parents: 42949 diff changeset	242 elif self.mode.endswith(":bz2"):
e634511b4af5 Issue #1531: Read fileobj from the current offset, do not seek to Lars Gustäbel <lars@gustaebel.de> parents: 42949 diff changeset	243 _open = bz2.BZ2File
e634511b4af5 Issue #1531: Read fileobj from the current offset, do not seek to Lars Gustäbel <lars@gustaebel.de> parents: 42949 diff changeset	244 else:
e634511b4af5 Issue #1531: Read fileobj from the current offset, do not seek to Lars Gustäbel <lars@gustaebel.de> parents: 42949 diff changeset	245 _open = open
e634511b4af5 Issue #1531: Read fileobj from the current offset, do not seek to Lars Gustäbel <lars@gustaebel.de> parents: 42949 diff changeset	246 fobj = _open(self.tarname, "rb")
e634511b4af5 Issue #1531: Read fileobj from the current offset, do not seek to Lars Gustäbel <lars@gustaebel.de> parents: 42949 diff changeset	247 fobj.seek(offset)
e634511b4af5 Issue #1531: Read fileobj from the current offset, do not seek to Lars Gustäbel <lars@gustaebel.de> parents: 42949 diff changeset	248
e634511b4af5 Issue #1531: Read fileobj from the current offset, do not seek to Lars Gustäbel <lars@gustaebel.de> parents: 42949 diff changeset	249 # Test if the tarfile starts with the second member.
e634511b4af5 Issue #1531: Read fileobj from the current offset, do not seek to Lars Gustäbel <lars@gustaebel.de> parents: 42949 diff changeset	250 tar = tar.open(self.tarname, mode="r:", fileobj=fobj)
e634511b4af5 Issue #1531: Read fileobj from the current offset, do not seek to Lars Gustäbel <lars@gustaebel.de> parents: 42949 diff changeset	251 t = tar.next()
e634511b4af5 Issue #1531: Read fileobj from the current offset, do not seek to Lars Gustäbel <lars@gustaebel.de> parents: 42949 diff changeset	252 self.assertEqual(t.name, name)
e634511b4af5 Issue #1531: Read fileobj from the current offset, do not seek to Lars Gustäbel <lars@gustaebel.de> parents: 42949 diff changeset	253 # Read to the end of fileobj and test if seeking back to the
e634511b4af5 Issue #1531: Read fileobj from the current offset, do not seek to Lars Gustäbel <lars@gustaebel.de> parents: 42949 diff changeset	254 # beginning works.
e634511b4af5 Issue #1531: Read fileobj from the current offset, do not seek to Lars Gustäbel <lars@gustaebel.de> parents: 42949 diff changeset	255 tar.getmembers()
e634511b4af5 Issue #1531: Read fileobj from the current offset, do not seek to Lars Gustäbel <lars@gustaebel.de> parents: 42949 diff changeset	256 self.assertEqual(tar.extractfile(t).read(), data,
e634511b4af5 Issue #1531: Read fileobj from the current offset, do not seek to Lars Gustäbel <lars@gustaebel.de> parents: 42949 diff changeset	257 "seek back did not work")
e634511b4af5 Issue #1531: Read fileobj from the current offset, do not seek to Lars Gustäbel <lars@gustaebel.de> parents: 42949 diff changeset	258 tar.close()
35804 76a6e908624d Patch #1338314, Bug #1336623: fix tarfile so it can extract Neal Norwitz <nnorwitz@gmail.com> parents: 35735 diff changeset	259
41153 5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	260 def test_fail_comp(self):
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	261 # For Gzip and Bz2 Tests: fail with a ReadError on an uncompressed file.
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	262 if self.mode == "r:":
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	263 return
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	264 self.assertRaises(tarfile.ReadError, tarfile.open, tarname, self.mode)
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	265 fobj = open(tarname, "rb")
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	266 self.assertRaises(tarfile.ReadError, tarfile.open, fileobj=fobj, mode=self.mode)
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	267
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	268 def test_v7_dirtype(self):
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	269 # Test old style dirtype member (bug #1336623):
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	270 # Old V7 tars create directory members using an AREGTYPE
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	271 # header with a "/" appended to the filename field.
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	272 tarinfo = self.tar.getmember("misc/dirtype-old-v7")
55002 6768b2350c57 convert usage of fail* to assert* Benjamin Peterson <benjamin@python.org> parents: 52268 diff changeset	273 self.assertTrue(tarinfo.type == tarfile.DIRTYPE,
41153 5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	274 "v7 dirtype failed")
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	275
45285 ca0853622f1a Make sure that xstar headers are read correctly. Lars Gustäbel <lars@gustaebel.de> parents: 44470 diff changeset	276 def test_xstar_type(self):
ca0853622f1a Make sure that xstar headers are read correctly. Lars Gustäbel <lars@gustaebel.de> parents: 44470 diff changeset	277 # The xstar format stores extra atime and ctime fields inside the
ca0853622f1a Make sure that xstar headers are read correctly. Lars Gustäbel <lars@gustaebel.de> parents: 44470 diff changeset	278 # space reserved for the prefix field. The prefix field must be
ca0853622f1a Make sure that xstar headers are read correctly. Lars Gustäbel <lars@gustaebel.de> parents: 44470 diff changeset	279 # ignored in this case, otherwise it will mess up the name.
ca0853622f1a Make sure that xstar headers are read correctly. Lars Gustäbel <lars@gustaebel.de> parents: 44470 diff changeset	280 try:
ca0853622f1a Make sure that xstar headers are read correctly. Lars Gustäbel <lars@gustaebel.de> parents: 44470 diff changeset	281 self.tar.getmember("misc/regtype-xstar")
ca0853622f1a Make sure that xstar headers are read correctly. Lars Gustäbel <lars@gustaebel.de> parents: 44470 diff changeset	282 except KeyError:
ca0853622f1a Make sure that xstar headers are read correctly. Lars Gustäbel <lars@gustaebel.de> parents: 44470 diff changeset	283 self.fail("failed to find misc/regtype-xstar (mangled prefix?)")
35804 76a6e908624d Patch #1338314, Bug #1336623: fix tarfile so it can extract Neal Norwitz <nnorwitz@gmail.com> parents: 35735 diff changeset	284
41153 5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	285 def test_check_members(self):
41491 17e4363ef2b5 Fix directory names to have only one trailing slash. Lars Gustäbel <lars@gustaebel.de> parents: 40524 diff changeset	286 for tarinfo in self.tar:
55002 6768b2350c57 convert usage of fail* to assert* Benjamin Peterson <benjamin@python.org> parents: 52268 diff changeset	287 self.assertTrue(int(tarinfo.mtime) == 07606136617,
41153 5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	288 "wrong mtime for %s" % tarinfo.name)
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	289 if not tarinfo.name.startswith("ustar/"):
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	290 continue
55002 6768b2350c57 convert usage of fail* to assert* Benjamin Peterson <benjamin@python.org> parents: 52268 diff changeset	291 self.assertTrue(tarinfo.uname == "tarfile",
41153 5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	292 "wrong uname for %s" % tarinfo.name)
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	293
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	294 def test_find_members(self):
55002 6768b2350c57 convert usage of fail* to assert* Benjamin Peterson <benjamin@python.org> parents: 52268 diff changeset	295 self.assertTrue(self.tar.getmembers()[-1].name == "misc/eof",
41153 5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	296 "could not find all members")
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	297
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	298 def test_extract_hardlink(self):
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	299 # Test hardlink extraction (e.g. bug #857297).
41156 a3419c6c0cfe Quick fix for tests that fail on systems with an encoding other Lars Gustäbel <lars@gustaebel.de> parents: 41153 diff changeset	300 tar = tarfile.open(tarname, errorlevel=1, encoding="iso8859-1")
35804 76a6e908624d Patch #1338314, Bug #1336623: fix tarfile so it can extract Neal Norwitz <nnorwitz@gmail.com> parents: 35735 diff changeset	301
41153 5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	302 tar.extract("ustar/regtype", TEMPDIR)
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	303 try:
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	304 tar.extract("ustar/lnktype", TEMPDIR)
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	305 except EnvironmentError, e:
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	306 if e.errno == errno.ENOENT:
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	307 self.fail("hardlink not extracted properly")
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	308
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	309 data = open(os.path.join(TEMPDIR, "ustar/lnktype"), "rb").read()
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	310 self.assertEqual(md5sum(data), md5_regtype)
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	311
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	312 try:
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	313 tar.extract("ustar/symtype", TEMPDIR)
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	314 except EnvironmentError, e:
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	315 if e.errno == errno.ENOENT:
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	316 self.fail("symlink not extracted properly")
27098 f9a5ed092660 SF #651082, tarfile module implementation from Lars Gustäbel Neal Norwitz <nnorwitz@gmail.com> parents: diff changeset	317
41153 5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	318 data = open(os.path.join(TEMPDIR, "ustar/symtype"), "rb").read()
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	319 self.assertEqual(md5sum(data), md5_regtype)
41491 17e4363ef2b5 Fix directory names to have only one trailing slash. Lars Gustäbel <lars@gustaebel.de> parents: 40524 diff changeset	320
44471 292c5e51a0e5 Issue #1735: TarFile.extractall() now correctly sets directory Lars Gustäbel <lars@gustaebel.de> parents: 44092 diff changeset	321 def test_extractall(self):
292c5e51a0e5 Issue #1735: TarFile.extractall() now correctly sets directory Lars Gustäbel <lars@gustaebel.de> parents: 44092 diff changeset	322 # Test if extractall() correctly restores directory permissions
292c5e51a0e5 Issue #1735: TarFile.extractall() now correctly sets directory Lars Gustäbel <lars@gustaebel.de> parents: 44092 diff changeset	323 # and times (see issue1735).
44470 bd0258df330e Issue #1735: TarFile.extractall() now correctly sets Lars Gustäbel <lars@gustaebel.de> parents: 44091 diff changeset	324 tar = tarfile.open(tarname, encoding="iso8859-1")
bd0258df330e Issue #1735: TarFile.extractall() now correctly sets Lars Gustäbel <lars@gustaebel.de> parents: 44091 diff changeset	325 directories = [t for t in tar if t.isdir()]
bd0258df330e Issue #1735: TarFile.extractall() now correctly sets Lars Gustäbel <lars@gustaebel.de> parents: 44091 diff changeset	326 tar.extractall(TEMPDIR, directories)
bd0258df330e Issue #1735: TarFile.extractall() now correctly sets Lars Gustäbel <lars@gustaebel.de> parents: 44091 diff changeset	327 for tarinfo in directories:
44471 292c5e51a0e5 Issue #1735: TarFile.extractall() now correctly sets directory Lars Gustäbel <lars@gustaebel.de> parents: 44092 diff changeset	328 path = os.path.join(TEMPDIR, tarinfo.name)
50130 f9b95294ac85 Merged revisions 67717 via svnmerge from Lars Gustäbel <lars@gustaebel.de> parents: 49255 diff changeset	329 if sys.platform != "win32":
f9b95294ac85 Merged revisions 67717 via svnmerge from Lars Gustäbel <lars@gustaebel.de> parents: 49255 diff changeset	330 # Win32 has no support for fine grained permissions.
f9b95294ac85 Merged revisions 67717 via svnmerge from Lars Gustäbel <lars@gustaebel.de> parents: 49255 diff changeset	331 self.assertEqual(tarinfo.mode & 0777, os.stat(path).st_mode & 0777)
44471 292c5e51a0e5 Issue #1735: TarFile.extractall() now correctly sets directory Lars Gustäbel <lars@gustaebel.de> parents: 44092 diff changeset	332 self.assertEqual(tarinfo.mtime, os.path.getmtime(path))
292c5e51a0e5 Issue #1735: TarFile.extractall() now correctly sets directory Lars Gustäbel <lars@gustaebel.de> parents: 44092 diff changeset	333 tar.close()
292c5e51a0e5 Issue #1735: TarFile.extractall() now correctly sets directory Lars Gustäbel <lars@gustaebel.de> parents: 44092 diff changeset	334
57401 56f19081d7bc Merged revisions 76452 via svnmerge from Lars Gustäbel <lars@gustaebel.de> parents: 57193 diff changeset	335 def test_init_close_fobj(self):
56f19081d7bc Merged revisions 76452 via svnmerge from Lars Gustäbel <lars@gustaebel.de> parents: 57193 diff changeset	336 # Issue #7341: Close the internal file object in the TarFile
56f19081d7bc Merged revisions 76452 via svnmerge from Lars Gustäbel <lars@gustaebel.de> parents: 57193 diff changeset	337 # constructor in case of an error. For the test we rely on
57399 de07880a53ff Add a testcase that checks if the TarFile constructor successfully Lars Gustäbel <lars@gustaebel.de> parents: 57393 diff changeset	338 # the fact that opening an empty file raises a ReadError.
de07880a53ff Add a testcase that checks if the TarFile constructor successfully Lars Gustäbel <lars@gustaebel.de> parents: 57393 diff changeset	339 empty = os.path.join(TEMPDIR, "empty")
de07880a53ff Add a testcase that checks if the TarFile constructor successfully Lars Gustäbel <lars@gustaebel.de> parents: 57393 diff changeset	340 open(empty, "wb").write("")
57401 56f19081d7bc Merged revisions 76452 via svnmerge from Lars Gustäbel <lars@gustaebel.de> parents: 57193 diff changeset	341
45282 790554ae2b04 Backport the nts() function from the trunk. This fixes problems with Lars Gustäbel <lars@gustaebel.de> parents: 44471 diff changeset	342 try:
57401 56f19081d7bc Merged revisions 76452 via svnmerge from Lars Gustäbel <lars@gustaebel.de> parents: 57193 diff changeset	343 tar = object.__new__(tarfile.TarFile)
56f19081d7bc Merged revisions 76452 via svnmerge from Lars Gustäbel <lars@gustaebel.de> parents: 57193 diff changeset	344 try:
57399 de07880a53ff Add a testcase that checks if the TarFile constructor successfully Lars Gustäbel <lars@gustaebel.de> parents: 57393 diff changeset	345 tar.__init__(empty)
57401 56f19081d7bc Merged revisions 76452 via svnmerge from Lars Gustäbel <lars@gustaebel.de> parents: 57193 diff changeset	346 except tarfile.ReadError:
56f19081d7bc Merged revisions 76452 via svnmerge from Lars Gustäbel <lars@gustaebel.de> parents: 57193 diff changeset	347 self.assertTrue(tar.fileobj.closed)
56f19081d7bc Merged revisions 76452 via svnmerge from Lars Gustäbel <lars@gustaebel.de> parents: 57193 diff changeset	348 else:
56f19081d7bc Merged revisions 76452 via svnmerge from Lars Gustäbel <lars@gustaebel.de> parents: 57193 diff changeset	349 self.fail("ReadError not raised")
56f19081d7bc Merged revisions 76452 via svnmerge from Lars Gustäbel <lars@gustaebel.de> parents: 57193 diff changeset	350 finally:
57399 de07880a53ff Add a testcase that checks if the TarFile constructor successfully Lars Gustäbel <lars@gustaebel.de> parents: 57393 diff changeset	351 os.remove(empty)
45282 790554ae2b04 Backport the nts() function from the trunk. This fixes problems with Lars Gustäbel <lars@gustaebel.de> parents: 44471 diff changeset	352
41491 17e4363ef2b5 Fix directory names to have only one trailing slash. Lars Gustäbel <lars@gustaebel.de> parents: 40524 diff changeset	353
57393 4e270eab452d Issue #6123: Fix opening empty archives and files. Lars Gustäbel <lars@gustaebel.de> parents: 57192 diff changeset	354 class StreamReadTest(CommonReadTest):
41153 5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	355
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	356 mode="r\|"
27098 f9a5ed092660 SF #651082, tarfile module implementation from Lars Gustäbel Neal Norwitz <nnorwitz@gmail.com> parents: diff changeset	357
41153 5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	358 def test_fileobj_regular_file(self):
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	359 tarinfo = self.tar.next() # get "regtype" (can't use getmember)
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	360 fobj = self.tar.extractfile(tarinfo)
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	361 data = fobj.read()
55002 6768b2350c57 convert usage of fail* to assert* Benjamin Peterson <benjamin@python.org> parents: 52268 diff changeset	362 self.assertTrue((len(data), md5sum(data)) == (tarinfo.size, md5_regtype),
41153 5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	363 "regular file extraction failed")
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	364
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	365 def test_provoke_stream_error(self):
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	366 tarinfos = self.tar.getmembers()
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	367 f = self.tar.extractfile(tarinfos[0]) # read the first member
27098 f9a5ed092660 SF #651082, tarfile module implementation from Lars Gustäbel Neal Norwitz <nnorwitz@gmail.com> parents: diff changeset	368 self.assertRaises(tarfile.StreamError, f.read)
f9a5ed092660 SF #651082, tarfile module implementation from Lars Gustäbel Neal Norwitz <nnorwitz@gmail.com> parents: diff changeset	369
41153 5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	370 def test_compare_members(self):
41156 a3419c6c0cfe Quick fix for tests that fail on systems with an encoding other Lars Gustäbel <lars@gustaebel.de> parents: 41153 diff changeset	371 tar1 = tarfile.open(tarname, encoding="iso8859-1")
41153 5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	372 tar2 = self.tar
27098 f9a5ed092660 SF #651082, tarfile module implementation from Lars Gustäbel Neal Norwitz <nnorwitz@gmail.com> parents: diff changeset	373
41153 5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	374 while True:
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	375 t1 = tar1.next()
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	376 t2 = tar2.next()
27098 f9a5ed092660 SF #651082, tarfile module implementation from Lars Gustäbel Neal Norwitz <nnorwitz@gmail.com> parents: diff changeset	377 if t1 is None:
f9a5ed092660 SF #651082, tarfile module implementation from Lars Gustäbel Neal Norwitz <nnorwitz@gmail.com> parents: diff changeset	378 break
55002 6768b2350c57 convert usage of fail* to assert* Benjamin Peterson <benjamin@python.org> parents: 52268 diff changeset	379 self.assertTrue(t2 is not None, "stream.next() failed.")
27098 f9a5ed092660 SF #651082, tarfile module implementation from Lars Gustäbel Neal Norwitz <nnorwitz@gmail.com> parents: diff changeset	380
f9a5ed092660 SF #651082, tarfile module implementation from Lars Gustäbel Neal Norwitz <nnorwitz@gmail.com> parents: diff changeset	381 if t2.islnk() or t2.issym():
41153 5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	382 self.assertRaises(tarfile.StreamError, tar2.extractfile, t2)
27098 f9a5ed092660 SF #651082, tarfile module implementation from Lars Gustäbel Neal Norwitz <nnorwitz@gmail.com> parents: diff changeset	383 continue
41153 5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	384
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	385 v1 = tar1.extractfile(t1)
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	386 v2 = tar2.extractfile(t2)
27098 f9a5ed092660 SF #651082, tarfile module implementation from Lars Gustäbel Neal Norwitz <nnorwitz@gmail.com> parents: diff changeset	387 if v1 is None:
f9a5ed092660 SF #651082, tarfile module implementation from Lars Gustäbel Neal Norwitz <nnorwitz@gmail.com> parents: diff changeset	388 continue
55002 6768b2350c57 convert usage of fail* to assert* Benjamin Peterson <benjamin@python.org> parents: 52268 diff changeset	389 self.assertTrue(v2 is not None, "stream.extractfile() failed")
6768b2350c57 convert usage of fail* to assert* Benjamin Peterson <benjamin@python.org> parents: 52268 diff changeset	390 self.assertTrue(v1.read() == v2.read(), "stream extraction failed")
27098 f9a5ed092660 SF #651082, tarfile module implementation from Lars Gustäbel Neal Norwitz <nnorwitz@gmail.com> parents: diff changeset	391
41153 5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	392 tar1.close()
27098 f9a5ed092660 SF #651082, tarfile module implementation from Lars Gustäbel Neal Norwitz <nnorwitz@gmail.com> parents: diff changeset	393
38185 ad8b76e99261 [ 1488881 ] tarfile.py: support for file-objects and bz2 (cp. #1488634) Georg Brandl <georg@python.org> parents: 38146 diff changeset	394
41153 5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	395 class DetectReadTest(unittest.TestCase):
27098 f9a5ed092660 SF #651082, tarfile module implementation from Lars Gustäbel Neal Norwitz <nnorwitz@gmail.com> parents: diff changeset	396
41153 5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	397 def _testfunc_file(self, name, mode):
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	398 try:
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	399 tarfile.open(name, mode)
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	400 except tarfile.ReadError:
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	401 self.fail()
34697 79302e50910e Patch #918101: Add tarfile open mode r\|* for auto-detection of the Martin v. Löwis <martin@v.loewis.de> parents: 34649 diff changeset	402
41153 5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	403 def _testfunc_fileobj(self, name, mode):
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	404 try:
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	405 tarfile.open(name, mode, fileobj=open(name, "rb"))
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	406 except tarfile.ReadError:
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	407 self.fail()
38185 ad8b76e99261 [ 1488881 ] tarfile.py: support for file-objects and bz2 (cp. #1488634) Georg Brandl <georg@python.org> parents: 38146 diff changeset	408
41153 5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	409 def _test_modes(self, testfunc):
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	410 testfunc(tarname, "r")
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	411 testfunc(tarname, "r:")
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	412 testfunc(tarname, "r:*")
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	413 testfunc(tarname, "r\|")
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	414 testfunc(tarname, "r\|*")
38185 ad8b76e99261 [ 1488881 ] tarfile.py: support for file-objects and bz2 (cp. #1488634) Georg Brandl <georg@python.org> parents: 38146 diff changeset	415
41153 5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	416 if gzip:
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	417 self.assertRaises(tarfile.ReadError, tarfile.open, tarname, mode="r:gz")
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	418 self.assertRaises(tarfile.ReadError, tarfile.open, tarname, mode="r\|gz")
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	419 self.assertRaises(tarfile.ReadError, tarfile.open, gzipname, mode="r:")
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	420 self.assertRaises(tarfile.ReadError, tarfile.open, gzipname, mode="r\|")
27098 f9a5ed092660 SF #651082, tarfile module implementation from Lars Gustäbel Neal Norwitz <nnorwitz@gmail.com> parents: diff changeset	421
41153 5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	422 testfunc(gzipname, "r")
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	423 testfunc(gzipname, "r:*")
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	424 testfunc(gzipname, "r:gz")
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	425 testfunc(gzipname, "r\|*")
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	426 testfunc(gzipname, "r\|gz")
38185 ad8b76e99261 [ 1488881 ] tarfile.py: support for file-objects and bz2 (cp. #1488634) Georg Brandl <georg@python.org> parents: 38146 diff changeset	427
41153 5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	428 if bz2:
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	429 self.assertRaises(tarfile.ReadError, tarfile.open, tarname, mode="r:bz2")
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	430 self.assertRaises(tarfile.ReadError, tarfile.open, tarname, mode="r\|bz2")
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	431 self.assertRaises(tarfile.ReadError, tarfile.open, bz2name, mode="r:")
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	432 self.assertRaises(tarfile.ReadError, tarfile.open, bz2name, mode="r\|")
27098 f9a5ed092660 SF #651082, tarfile module implementation from Lars Gustäbel Neal Norwitz <nnorwitz@gmail.com> parents: diff changeset	433
41153 5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	434 testfunc(bz2name, "r")
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	435 testfunc(bz2name, "r:*")
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	436 testfunc(bz2name, "r:bz2")
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	437 testfunc(bz2name, "r\|*")
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	438 testfunc(bz2name, "r\|bz2")
40519 6763e45c7f7d Patch #1262036: Prevent TarFiles from being added to themselves under Lars Gustäbel <lars@gustaebel.de> parents: 40517 diff changeset	439
41153 5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	440 def test_detect_file(self):
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	441 self._test_modes(self._testfunc_file)
40519 6763e45c7f7d Patch #1262036: Prevent TarFiles from being added to themselves under Lars Gustäbel <lars@gustaebel.de> parents: 40517 diff changeset	442
41153 5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	443 def test_detect_fileobj(self):
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	444 self._test_modes(self._testfunc_fileobj)
40519 6763e45c7f7d Patch #1262036: Prevent TarFiles from being added to themselves under Lars Gustäbel <lars@gustaebel.de> parents: 40517 diff changeset	445
73870 6d1a91e9f506 Correctly detect bzip2 compressed streams with blocksizes other than 900k. Lars Gustäbel <lars@gustaebel.de> parents: 70166 diff changeset	446 def test_detect_stream_bz2(self):
6d1a91e9f506 Correctly detect bzip2 compressed streams with blocksizes other than 900k. Lars Gustäbel <lars@gustaebel.de> parents: 70166 diff changeset	447 # Originally, tarfile's stream detection looked for the string
6d1a91e9f506 Correctly detect bzip2 compressed streams with blocksizes other than 900k. Lars Gustäbel <lars@gustaebel.de> parents: 70166 diff changeset	448 # "BZh91" at the start of the file. This is incorrect because
6d1a91e9f506 Correctly detect bzip2 compressed streams with blocksizes other than 900k. Lars Gustäbel <lars@gustaebel.de> parents: 70166 diff changeset	449 # the '9' represents the blocksize (900kB). If the file was
6d1a91e9f506 Correctly detect bzip2 compressed streams with blocksizes other than 900k. Lars Gustäbel <lars@gustaebel.de> parents: 70166 diff changeset	450 # compressed using another blocksize autodetection fails.
6d1a91e9f506 Correctly detect bzip2 compressed streams with blocksizes other than 900k. Lars Gustäbel <lars@gustaebel.de> parents: 70166 diff changeset	451 if not bz2:
6d1a91e9f506 Correctly detect bzip2 compressed streams with blocksizes other than 900k. Lars Gustäbel <lars@gustaebel.de> parents: 70166 diff changeset	452 return
6d1a91e9f506 Correctly detect bzip2 compressed streams with blocksizes other than 900k. Lars Gustäbel <lars@gustaebel.de> parents: 70166 diff changeset	453
6d1a91e9f506 Correctly detect bzip2 compressed streams with blocksizes other than 900k. Lars Gustäbel <lars@gustaebel.de> parents: 70166 diff changeset	454 with open(tarname, "rb") as fobj:
6d1a91e9f506 Correctly detect bzip2 compressed streams with blocksizes other than 900k. Lars Gustäbel <lars@gustaebel.de> parents: 70166 diff changeset	455 data = fobj.read()
6d1a91e9f506 Correctly detect bzip2 compressed streams with blocksizes other than 900k. Lars Gustäbel <lars@gustaebel.de> parents: 70166 diff changeset	456
6d1a91e9f506 Correctly detect bzip2 compressed streams with blocksizes other than 900k. Lars Gustäbel <lars@gustaebel.de> parents: 70166 diff changeset	457 # Compress with blocksize 100kB, the file starts with "BZh11".
6d1a91e9f506 Correctly detect bzip2 compressed streams with blocksizes other than 900k. Lars Gustäbel <lars@gustaebel.de> parents: 70166 diff changeset	458 with bz2.BZ2File(tmpname, "wb", compresslevel=1) as fobj:
6d1a91e9f506 Correctly detect bzip2 compressed streams with blocksizes other than 900k. Lars Gustäbel <lars@gustaebel.de> parents: 70166 diff changeset	459 fobj.write(data)
6d1a91e9f506 Correctly detect bzip2 compressed streams with blocksizes other than 900k. Lars Gustäbel <lars@gustaebel.de> parents: 70166 diff changeset	460
6d1a91e9f506 Correctly detect bzip2 compressed streams with blocksizes other than 900k. Lars Gustäbel <lars@gustaebel.de> parents: 70166 diff changeset	461 self._testfunc_file(tmpname, "r\|*")
6d1a91e9f506 Correctly detect bzip2 compressed streams with blocksizes other than 900k. Lars Gustäbel <lars@gustaebel.de> parents: 70166 diff changeset	462
40170 e82e696c03dc Patch [ 1583506 ] tarfile.py: 100-char filenames are truncated Georg Brandl <georg@python.org> parents: 39604 diff changeset	463
41153 5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	464 class MemberReadTest(ReadTest):
38185 ad8b76e99261 [ 1488881 ] tarfile.py: support for file-objects and bz2 (cp. #1488634) Georg Brandl <georg@python.org> parents: 38146 diff changeset	465
41153 5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	466 def _test_member(self, tarinfo, chksum=None, **kwargs):
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	467 if chksum is not None:
55002 6768b2350c57 convert usage of fail* to assert* Benjamin Peterson <benjamin@python.org> parents: 52268 diff changeset	468 self.assertTrue(md5sum(self.tar.extractfile(tarinfo).read()) == chksum,
41153 5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	469 "wrong md5sum for %s" % tarinfo.name)
34697 79302e50910e Patch #918101: Add tarfile open mode r\|* for auto-detection of the Martin v. Löwis <martin@v.loewis.de> parents: 34649 diff changeset	470
41153 5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	471 kwargs["mtime"] = 07606136617
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	472 kwargs["uid"] = 1000
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	473 kwargs["gid"] = 100
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	474 if "old-v7" not in tarinfo.name:
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	475 # V7 tar can't handle alphabetic owners.
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	476 kwargs["uname"] = "tarfile"
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	477 kwargs["gname"] = "tarfile"
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	478 for k, v in kwargs.iteritems():
55002 6768b2350c57 convert usage of fail* to assert* Benjamin Peterson <benjamin@python.org> parents: 52268 diff changeset	479 self.assertTrue(getattr(tarinfo, k) == v,
41153 5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	480 "wrong value in %s field of %s" % (k, tarinfo.name))
34697 79302e50910e Patch #918101: Add tarfile open mode r\|* for auto-detection of the Martin v. Löwis <martin@v.loewis.de> parents: 34649 diff changeset	481
41153 5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	482 def test_find_regtype(self):
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	483 tarinfo = self.tar.getmember("ustar/regtype")
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	484 self._test_member(tarinfo, size=7011, chksum=md5_regtype)
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	485
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	486 def test_find_conttype(self):
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	487 tarinfo = self.tar.getmember("ustar/conttype")
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	488 self._test_member(tarinfo, size=7011, chksum=md5_regtype)
34697 79302e50910e Patch #918101: Add tarfile open mode r\|* for auto-detection of the Martin v. Löwis <martin@v.loewis.de> parents: 34649 diff changeset	489
41153 5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	490 def test_find_dirtype(self):
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	491 tarinfo = self.tar.getmember("ustar/dirtype")
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	492 self._test_member(tarinfo, size=0)
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	493
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	494 def test_find_dirtype_with_size(self):
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	495 tarinfo = self.tar.getmember("ustar/dirtype-with-size")
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	496 self._test_member(tarinfo, size=255)
40748 09dcacc8a0bc Patch #1652681: create nonexistent files in append mode and Lars Gustäbel <lars@gustaebel.de> parents: 40523 diff changeset	497
41153 5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	498 def test_find_lnktype(self):
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	499 tarinfo = self.tar.getmember("ustar/lnktype")
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	500 self._test_member(tarinfo, size=0, linkname="ustar/regtype")
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	501
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	502 def test_find_symtype(self):
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	503 tarinfo = self.tar.getmember("ustar/symtype")
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	504 self._test_member(tarinfo, size=0, linkname="regtype")
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	505
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	506 def test_find_blktype(self):
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	507 tarinfo = self.tar.getmember("ustar/blktype")
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	508 self._test_member(tarinfo, size=0, devmajor=3, devminor=0)
34697 79302e50910e Patch #918101: Add tarfile open mode r\|* for auto-detection of the Martin v. Löwis <martin@v.loewis.de> parents: 34649 diff changeset	509
41153 5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	510 def test_find_chrtype(self):
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	511 tarinfo = self.tar.getmember("ustar/chrtype")
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	512 self._test_member(tarinfo, size=0, devmajor=1, devminor=3)
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	513
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	514 def test_find_fifotype(self):
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	515 tarinfo = self.tar.getmember("ustar/fifotype")
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	516 self._test_member(tarinfo, size=0)
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	517
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	518 def test_find_sparse(self):
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	519 tarinfo = self.tar.getmember("ustar/sparse")
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	520 self._test_member(tarinfo, size=86016, chksum=md5_sparse)
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	521
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	522 def test_find_umlauts(self):
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	523 tarinfo = self.tar.getmember("ustar/umlauts-��")
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	524 self._test_member(tarinfo, size=7011, chksum=md5_regtype)
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	525
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	526 def test_find_ustar_longname(self):
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	527 name = "ustar/" + "12345/" * 39 + "1234567/longname"
58460 17891566a478 use assert[Not]In where appropriate Ezio Melotti <ezio.melotti@gmail.com> parents: 58198 diff changeset	528 self.assertIn(name, self.tar.getnames())
44092 b21b1c4f0439 Issue #1531: Read fileobj from the current offset, do not seek to Lars Gustäbel <lars@gustaebel.de> parents: 42950 diff changeset	529
41153 5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	530 def test_find_regtype_oldv7(self):
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	531 tarinfo = self.tar.getmember("misc/regtype-old-v7")
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	532 self._test_member(tarinfo, size=7011, chksum=md5_regtype)
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	533
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	534 def test_find_pax_umlauts(self):
41156 a3419c6c0cfe Quick fix for tests that fail on systems with an encoding other Lars Gustäbel <lars@gustaebel.de> parents: 41153 diff changeset	535 self.tar = tarfile.open(self.tarname, mode=self.mode, encoding="iso8859-1")
41153 5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	536 tarinfo = self.tar.getmember("pax/umlauts-��")
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	537 self._test_member(tarinfo, size=7011, chksum=md5_regtype)
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	538
40748 09dcacc8a0bc Patch #1652681: create nonexistent files in append mode and Lars Gustäbel <lars@gustaebel.de> parents: 40523 diff changeset	539
41153 5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	540 class LongnameTest(ReadTest):
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	541
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	542 def test_read_longname(self):
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	543 # Test reading of longname (bug #1471427).
41897 9de87569181c Added errors argument to TarFile class that allows the user to Lars Gustäbel <lars@gustaebel.de> parents: 41532 diff changeset	544 longname = self.subdir + "/" + "123/" * 125 + "longname"
41153 5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	545 try:
41897 9de87569181c Added errors argument to TarFile class that allows the user to Lars Gustäbel <lars@gustaebel.de> parents: 41532 diff changeset	546 tarinfo = self.tar.getmember(longname)
41153 5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	547 except KeyError:
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	548 self.fail("longname not found")
55002 6768b2350c57 convert usage of fail* to assert* Benjamin Peterson <benjamin@python.org> parents: 52268 diff changeset	549 self.assertTrue(tarinfo.type != tarfile.DIRTYPE, "read longname as dirtype")
44092 b21b1c4f0439 Issue #1531: Read fileobj from the current offset, do not seek to Lars Gustäbel <lars@gustaebel.de> parents: 42950 diff changeset	550
41153 5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	551 def test_read_longlink(self):
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	552 longname = self.subdir + "/" + "123/" * 125 + "longname"
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	553 longlink = self.subdir + "/" + "123/" * 125 + "longlink"
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	554 try:
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	555 tarinfo = self.tar.getmember(longlink)
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	556 except KeyError:
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	557 self.fail("longlink not found")
55002 6768b2350c57 convert usage of fail* to assert* Benjamin Peterson <benjamin@python.org> parents: 52268 diff changeset	558 self.assertTrue(tarinfo.linkname == longname, "linkname wrong")
41153 5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	559
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	560 def test_truncated_longname(self):
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	561 longname = self.subdir + "/" + "123/" * 125 + "longname"
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	562 tarinfo = self.tar.getmember(longname)
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	563 offset = tarinfo.offset
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	564 self.tar.fileobj.seek(offset)
41897 9de87569181c Added errors argument to TarFile class that allows the user to Lars Gustäbel <lars@gustaebel.de> parents: 41532 diff changeset	565 fobj = StringIO.StringIO(self.tar.fileobj.read(3 * 512))
41153 5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	566 self.assertRaises(tarfile.ReadError, tarfile.open, name="foo.tar", fileobj=fobj)
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	567
41897 9de87569181c Added errors argument to TarFile class that allows the user to Lars Gustäbel <lars@gustaebel.de> parents: 41532 diff changeset	568 def test_header_offset(self):
9de87569181c Added errors argument to TarFile class that allows the user to Lars Gustäbel <lars@gustaebel.de> parents: 41532 diff changeset	569 # Test if the start offset of the TarInfo object includes
9de87569181c Added errors argument to TarFile class that allows the user to Lars Gustäbel <lars@gustaebel.de> parents: 41532 diff changeset	570 # the preceding extended header.
9de87569181c Added errors argument to TarFile class that allows the user to Lars Gustäbel <lars@gustaebel.de> parents: 41532 diff changeset	571 longname = self.subdir + "/" + "123/" * 125 + "longname"
9de87569181c Added errors argument to TarFile class that allows the user to Lars Gustäbel <lars@gustaebel.de> parents: 41532 diff changeset	572 offset = self.tar.getmember(longname).offset
9de87569181c Added errors argument to TarFile class that allows the user to Lars Gustäbel <lars@gustaebel.de> parents: 41532 diff changeset	573 fobj = open(tarname)
44092 b21b1c4f0439 Issue #1531: Read fileobj from the current offset, do not seek to Lars Gustäbel <lars@gustaebel.de> parents: 42950 diff changeset	574 fobj.seek(offset)
41897 9de87569181c Added errors argument to TarFile class that allows the user to Lars Gustäbel <lars@gustaebel.de> parents: 41532 diff changeset	575 tarinfo = tarfile.TarInfo.frombuf(fobj.read(512))
9de87569181c Added errors argument to TarFile class that allows the user to Lars Gustäbel <lars@gustaebel.de> parents: 41532 diff changeset	576 self.assertEqual(tarinfo.type, self.longnametype)
44092 b21b1c4f0439 Issue #1531: Read fileobj from the current offset, do not seek to Lars Gustäbel <lars@gustaebel.de> parents: 42950 diff changeset	577
41153 5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	578
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	579 class GNUReadTest(LongnameTest):
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	580
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	581 subdir = "gnu"
41897 9de87569181c Added errors argument to TarFile class that allows the user to Lars Gustäbel <lars@gustaebel.de> parents: 41532 diff changeset	582 longnametype = tarfile.GNUTYPE_LONGNAME
40748 09dcacc8a0bc Patch #1652681: create nonexistent files in append mode and Lars Gustäbel <lars@gustaebel.de> parents: 40523 diff changeset	583
41153 5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	584 def test_sparse_file(self):
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	585 tarinfo1 = self.tar.getmember("ustar/sparse")
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	586 fobj1 = self.tar.extractfile(tarinfo1)
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	587 tarinfo2 = self.tar.getmember("gnu/sparse")
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	588 fobj2 = self.tar.extractfile(tarinfo2)
55002 6768b2350c57 convert usage of fail* to assert* Benjamin Peterson <benjamin@python.org> parents: 52268 diff changeset	589 self.assertTrue(fobj1.read() == fobj2.read(),
41153 5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	590 "sparse file extraction failed")
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	591
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	592
41897 9de87569181c Added errors argument to TarFile class that allows the user to Lars Gustäbel <lars@gustaebel.de> parents: 41532 diff changeset	593 class PaxReadTest(LongnameTest):
41153 5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	594
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	595 subdir = "pax"
41897 9de87569181c Added errors argument to TarFile class that allows the user to Lars Gustäbel <lars@gustaebel.de> parents: 41532 diff changeset	596 longnametype = tarfile.XHDTYPE
41153 5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	597
41897 9de87569181c Added errors argument to TarFile class that allows the user to Lars Gustäbel <lars@gustaebel.de> parents: 41532 diff changeset	598 def test_pax_global_headers(self):
41156 a3419c6c0cfe Quick fix for tests that fail on systems with an encoding other Lars Gustäbel <lars@gustaebel.de> parents: 41153 diff changeset	599 tar = tarfile.open(tarname, encoding="iso8859-1")
41897 9de87569181c Added errors argument to TarFile class that allows the user to Lars Gustäbel <lars@gustaebel.de> parents: 41532 diff changeset	600
41153 5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	601 tarinfo = tar.getmember("pax/regtype1")
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	602 self.assertEqual(tarinfo.uname, "foo")
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	603 self.assertEqual(tarinfo.gname, "bar")
41897 9de87569181c Added errors argument to TarFile class that allows the user to Lars Gustäbel <lars@gustaebel.de> parents: 41532 diff changeset	604 self.assertEqual(tarinfo.pax_headers.get("VENDOR.umlauts"), u"��")
44092 b21b1c4f0439 Issue #1531: Read fileobj from the current offset, do not seek to Lars Gustäbel <lars@gustaebel.de> parents: 42950 diff changeset	605
41153 5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	606 tarinfo = tar.getmember("pax/regtype2")
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	607 self.assertEqual(tarinfo.uname, "")
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	608 self.assertEqual(tarinfo.gname, "bar")
41897 9de87569181c Added errors argument to TarFile class that allows the user to Lars Gustäbel <lars@gustaebel.de> parents: 41532 diff changeset	609 self.assertEqual(tarinfo.pax_headers.get("VENDOR.umlauts"), u"��")
41153 5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	610
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	611 tarinfo = tar.getmember("pax/regtype3")
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	612 self.assertEqual(tarinfo.uname, "tarfile")
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	613 self.assertEqual(tarinfo.gname, "tarfile")
41897 9de87569181c Added errors argument to TarFile class that allows the user to Lars Gustäbel <lars@gustaebel.de> parents: 41532 diff changeset	614 self.assertEqual(tarinfo.pax_headers.get("VENDOR.umlauts"), u"��")
27098 f9a5ed092660 SF #651082, tarfile module implementation from Lars Gustäbel Neal Norwitz <nnorwitz@gmail.com> parents: diff changeset	615
41897 9de87569181c Added errors argument to TarFile class that allows the user to Lars Gustäbel <lars@gustaebel.de> parents: 41532 diff changeset	616 def test_pax_number_fields(self):
9de87569181c Added errors argument to TarFile class that allows the user to Lars Gustäbel <lars@gustaebel.de> parents: 41532 diff changeset	617 # All following number fields are read from the pax header.
9de87569181c Added errors argument to TarFile class that allows the user to Lars Gustäbel <lars@gustaebel.de> parents: 41532 diff changeset	618 tar = tarfile.open(tarname, encoding="iso8859-1")
9de87569181c Added errors argument to TarFile class that allows the user to Lars Gustäbel <lars@gustaebel.de> parents: 41532 diff changeset	619 tarinfo = tar.getmember("pax/regtype4")
9de87569181c Added errors argument to TarFile class that allows the user to Lars Gustäbel <lars@gustaebel.de> parents: 41532 diff changeset	620 self.assertEqual(tarinfo.size, 7011)
9de87569181c Added errors argument to TarFile class that allows the user to Lars Gustäbel <lars@gustaebel.de> parents: 41532 diff changeset	621 self.assertEqual(tarinfo.uid, 123)
9de87569181c Added errors argument to TarFile class that allows the user to Lars Gustäbel <lars@gustaebel.de> parents: 41532 diff changeset	622 self.assertEqual(tarinfo.gid, 123)
9de87569181c Added errors argument to TarFile class that allows the user to Lars Gustäbel <lars@gustaebel.de> parents: 41532 diff changeset	623 self.assertEqual(tarinfo.mtime, 1041808783.0)
9de87569181c Added errors argument to TarFile class that allows the user to Lars Gustäbel <lars@gustaebel.de> parents: 41532 diff changeset	624 self.assertEqual(type(tarinfo.mtime), float)
9de87569181c Added errors argument to TarFile class that allows the user to Lars Gustäbel <lars@gustaebel.de> parents: 41532 diff changeset	625 self.assertEqual(float(tarinfo.pax_headers["atime"]), 1041808783.0)
9de87569181c Added errors argument to TarFile class that allows the user to Lars Gustäbel <lars@gustaebel.de> parents: 41532 diff changeset	626 self.assertEqual(float(tarinfo.pax_headers["ctime"]), 1041808783.0)
41153 5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	627
27098 f9a5ed092660 SF #651082, tarfile module implementation from Lars Gustäbel Neal Norwitz <nnorwitz@gmail.com> parents: diff changeset	628
47352 3eaa7236713f Do not close external file objects passed to tarfile.open(mode='w:bz2') Lars Gustäbel <lars@gustaebel.de> parents: 45285 diff changeset	629 class WriteTestBase(unittest.TestCase):
3eaa7236713f Do not close external file objects passed to tarfile.open(mode='w:bz2') Lars Gustäbel <lars@gustaebel.de> parents: 45285 diff changeset	630 # Put all write tests in here that are supposed to be tested
3eaa7236713f Do not close external file objects passed to tarfile.open(mode='w:bz2') Lars Gustäbel <lars@gustaebel.de> parents: 45285 diff changeset	631 # in all possible mode combinations.
3eaa7236713f Do not close external file objects passed to tarfile.open(mode='w:bz2') Lars Gustäbel <lars@gustaebel.de> parents: 45285 diff changeset	632
3eaa7236713f Do not close external file objects passed to tarfile.open(mode='w:bz2') Lars Gustäbel <lars@gustaebel.de> parents: 45285 diff changeset	633 def test_fileobj_no_close(self):
3eaa7236713f Do not close external file objects passed to tarfile.open(mode='w:bz2') Lars Gustäbel <lars@gustaebel.de> parents: 45285 diff changeset	634 fobj = StringIO.StringIO()
3eaa7236713f Do not close external file objects passed to tarfile.open(mode='w:bz2') Lars Gustäbel <lars@gustaebel.de> parents: 45285 diff changeset	635 tar = tarfile.open(fileobj=fobj, mode=self.mode)
3eaa7236713f Do not close external file objects passed to tarfile.open(mode='w:bz2') Lars Gustäbel <lars@gustaebel.de> parents: 45285 diff changeset	636 tar.addfile(tarfile.TarInfo("foo"))
3eaa7236713f Do not close external file objects passed to tarfile.open(mode='w:bz2') Lars Gustäbel <lars@gustaebel.de> parents: 45285 diff changeset	637 tar.close()
55002 6768b2350c57 convert usage of fail* to assert* Benjamin Peterson <benjamin@python.org> parents: 52268 diff changeset	638 self.assertTrue(fobj.closed is False, "external fileobjs must never closed")
47352 3eaa7236713f Do not close external file objects passed to tarfile.open(mode='w:bz2') Lars Gustäbel <lars@gustaebel.de> parents: 45285 diff changeset	639
3eaa7236713f Do not close external file objects passed to tarfile.open(mode='w:bz2') Lars Gustäbel <lars@gustaebel.de> parents: 45285 diff changeset	640
3eaa7236713f Do not close external file objects passed to tarfile.open(mode='w:bz2') Lars Gustäbel <lars@gustaebel.de> parents: 45285 diff changeset	641 class WriteTest(WriteTestBase):
41153 5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	642
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	643 mode = "w:"
27098 f9a5ed092660 SF #651082, tarfile module implementation from Lars Gustäbel Neal Norwitz <nnorwitz@gmail.com> parents: diff changeset	644
41153 5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	645 def test_100_char_name(self):
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	646 # The name field in a tar header stores strings of at most 100 chars.
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	647 # If a string is shorter than 100 chars it has to be padded with '\0',
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	648 # which implies that a string of exactly 100 chars is stored without
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	649 # a trailing '\0'.
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	650 name = "0123456789" * 10
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	651 tar = tarfile.open(tmpname, self.mode)
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	652 t = tarfile.TarInfo(name)
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	653 tar.addfile(t)
40748 09dcacc8a0bc Patch #1652681: create nonexistent files in append mode and Lars Gustäbel <lars@gustaebel.de> parents: 40523 diff changeset	654 tar.close()
09dcacc8a0bc Patch #1652681: create nonexistent files in append mode and Lars Gustäbel <lars@gustaebel.de> parents: 40523 diff changeset	655
41153 5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	656 tar = tarfile.open(tmpname)
55002 6768b2350c57 convert usage of fail* to assert* Benjamin Peterson <benjamin@python.org> parents: 52268 diff changeset	657 self.assertTrue(tar.getnames()[0] == name,
41153 5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	658 "failed to store 100 char filename")
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	659 tar.close()
27098 f9a5ed092660 SF #651082, tarfile module implementation from Lars Gustäbel Neal Norwitz <nnorwitz@gmail.com> parents: diff changeset	660
41153 5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	661 def test_tar_size(self):
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	662 # Test for bug #1013882.
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	663 tar = tarfile.open(tmpname, self.mode)
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	664 path = os.path.join(TEMPDIR, "file")
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	665 fobj = open(path, "wb")
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	666 fobj.write("aaa")
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	667 fobj.close()
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	668 tar.add(path)
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	669 tar.close()
55002 6768b2350c57 convert usage of fail* to assert* Benjamin Peterson <benjamin@python.org> parents: 52268 diff changeset	670 self.assertTrue(os.path.getsize(tmpname) > 0,
41153 5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	671 "tarfile is empty")
40748 09dcacc8a0bc Patch #1652681: create nonexistent files in append mode and Lars Gustäbel <lars@gustaebel.de> parents: 40523 diff changeset	672
41153 5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	673 # The test_*_size tests test for bug #1167128.
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	674 def test_file_size(self):
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	675 tar = tarfile.open(tmpname, self.mode)
40748 09dcacc8a0bc Patch #1652681: create nonexistent files in append mode and Lars Gustäbel <lars@gustaebel.de> parents: 40523 diff changeset	676
41153 5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	677 path = os.path.join(TEMPDIR, "file")
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	678 fobj = open(path, "wb")
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	679 fobj.close()
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	680 tarinfo = tar.gettarinfo(path)
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	681 self.assertEqual(tarinfo.size, 0)
27098 f9a5ed092660 SF #651082, tarfile module implementation from Lars Gustäbel Neal Norwitz <nnorwitz@gmail.com> parents: diff changeset	682
41153 5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	683 fobj = open(path, "wb")
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	684 fobj.write("aaa")
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	685 fobj.close()
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	686 tarinfo = tar.gettarinfo(path)
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	687 self.assertEqual(tarinfo.size, 3)
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	688
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	689 tar.close()
40748 09dcacc8a0bc Patch #1652681: create nonexistent files in append mode and Lars Gustäbel <lars@gustaebel.de> parents: 40523 diff changeset	690
41153 5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	691 def test_directory_size(self):
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	692 path = os.path.join(TEMPDIR, "directory")
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	693 os.mkdir(path)
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	694 try:
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	695 tar = tarfile.open(tmpname, self.mode)
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	696 tarinfo = tar.gettarinfo(path)
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	697 self.assertEqual(tarinfo.size, 0)
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	698 finally:
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	699 os.rmdir(path)
33234 ab34980ffa16 Flush bz2 data even if nothing had been written so far. Fixes #1013882. Martin v. Löwis <martin@v.loewis.de> parents: 32769 diff changeset	700
41153 5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	701 def test_link_size(self):
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	702 if hasattr(os, "link"):
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	703 link = os.path.join(TEMPDIR, "link")
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	704 target = os.path.join(TEMPDIR, "link_target")
62041 ed983b116a7d Merged revisions 81663 via svnmerge from Lars Gustäbel <lars@gustaebel.de> parents: 61090 diff changeset	705 fobj = open(target, "wb")
ed983b116a7d Merged revisions 81663 via svnmerge from Lars Gustäbel <lars@gustaebel.de> parents: 61090 diff changeset	706 fobj.write("aaa")
ed983b116a7d Merged revisions 81663 via svnmerge from Lars Gustäbel <lars@gustaebel.de> parents: 61090 diff changeset	707 fobj.close()
41153 5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	708 os.link(target, link)
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	709 try:
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	710 tar = tarfile.open(tmpname, self.mode)
62041 ed983b116a7d Merged revisions 81663 via svnmerge from Lars Gustäbel <lars@gustaebel.de> parents: 61090 diff changeset	711 # Record the link target in the inodes list.
ed983b116a7d Merged revisions 81663 via svnmerge from Lars Gustäbel <lars@gustaebel.de> parents: 61090 diff changeset	712 tar.gettarinfo(target)
41153 5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	713 tarinfo = tar.gettarinfo(link)
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	714 self.assertEqual(tarinfo.size, 0)
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	715 finally:
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	716 os.remove(target)
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	717 os.remove(link)
40170 e82e696c03dc Patch [ 1583506 ] tarfile.py: 100-char filenames are truncated Georg Brandl <georg@python.org> parents: 39604 diff changeset	718
41153 5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	719 def test_symlink_size(self):
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	720 if hasattr(os, "symlink"):
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	721 path = os.path.join(TEMPDIR, "symlink")
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	722 os.symlink("link_target", path)
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	723 try:
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	724 tar = tarfile.open(tmpname, self.mode)
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	725 tarinfo = tar.gettarinfo(path)
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	726 self.assertEqual(tarinfo.size, 0)
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	727 finally:
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	728 os.remove(path)
27098 f9a5ed092660 SF #651082, tarfile module implementation from Lars Gustäbel Neal Norwitz <nnorwitz@gmail.com> parents: diff changeset	729
40520 ef4b8fcd14d7 Patch #1262036: Prevent TarFiles from being added to themselves under Lars Gustäbel <lars@gustaebel.de> parents: 40518 diff changeset	730 def test_add_self(self):
41153 5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	731 # Test for #1257255.
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	732 dstname = os.path.abspath(tmpname)
40520 ef4b8fcd14d7 Patch #1262036: Prevent TarFiles from being added to themselves under Lars Gustäbel <lars@gustaebel.de> parents: 40518 diff changeset	733
41153 5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	734 tar = tarfile.open(tmpname, self.mode)
55002 6768b2350c57 convert usage of fail* to assert* Benjamin Peterson <benjamin@python.org> parents: 52268 diff changeset	735 self.assertTrue(tar.name == dstname, "archive name must be absolute")
40520 ef4b8fcd14d7 Patch #1262036: Prevent TarFiles from being added to themselves under Lars Gustäbel <lars@gustaebel.de> parents: 40518 diff changeset	736
41153 5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	737 tar.add(dstname)
55002 6768b2350c57 convert usage of fail* to assert* Benjamin Peterson <benjamin@python.org> parents: 52268 diff changeset	738 self.assertTrue(tar.getnames() == [], "added the archive to itself")
40520 ef4b8fcd14d7 Patch #1262036: Prevent TarFiles from being added to themselves under Lars Gustäbel <lars@gustaebel.de> parents: 40518 diff changeset	739
ef4b8fcd14d7 Patch #1262036: Prevent TarFiles from being added to themselves under Lars Gustäbel <lars@gustaebel.de> parents: 40518 diff changeset	740 cwd = os.getcwd()
41153 5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	741 os.chdir(TEMPDIR)
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	742 tar.add(dstname)
40520 ef4b8fcd14d7 Patch #1262036: Prevent TarFiles from being added to themselves under Lars Gustäbel <lars@gustaebel.de> parents: 40518 diff changeset	743 os.chdir(cwd)
55002 6768b2350c57 convert usage of fail* to assert* Benjamin Peterson <benjamin@python.org> parents: 52268 diff changeset	744 self.assertTrue(tar.getnames() == [], "added the archive to itself")
40170 e82e696c03dc Patch [ 1583506 ] tarfile.py: 100-char filenames are truncated Georg Brandl <georg@python.org> parents: 39604 diff changeset	745
42109 b2e7336feb82 Added exclude keyword argument to the TarFile.add() method. Lars Gustäbel <lars@gustaebel.de> parents: 41917 diff changeset	746 def test_exclude(self):
b2e7336feb82 Added exclude keyword argument to the TarFile.add() method. Lars Gustäbel <lars@gustaebel.de> parents: 41917 diff changeset	747 tempdir = os.path.join(TEMPDIR, "exclude")
b2e7336feb82 Added exclude keyword argument to the TarFile.add() method. Lars Gustäbel <lars@gustaebel.de> parents: 41917 diff changeset	748 os.mkdir(tempdir)
b2e7336feb82 Added exclude keyword argument to the TarFile.add() method. Lars Gustäbel <lars@gustaebel.de> parents: 41917 diff changeset	749 try:
b2e7336feb82 Added exclude keyword argument to the TarFile.add() method. Lars Gustäbel <lars@gustaebel.de> parents: 41917 diff changeset	750 for name in ("foo", "bar", "baz"):
b2e7336feb82 Added exclude keyword argument to the TarFile.add() method. Lars Gustäbel <lars@gustaebel.de> parents: 41917 diff changeset	751 name = os.path.join(tempdir, name)
b2e7336feb82 Added exclude keyword argument to the TarFile.add() method. Lars Gustäbel <lars@gustaebel.de> parents: 41917 diff changeset	752 open(name, "wb").close()
40170 e82e696c03dc Patch [ 1583506 ] tarfile.py: 100-char filenames are truncated Georg Brandl <georg@python.org> parents: 39604 diff changeset	753
59777 0e0632c543e4 Cleanup test_tarfile, and use check_warnings. Florent Xicluna <florent.xicluna@gmail.com> parents: 59301 diff changeset	754 exclude = os.path.isfile
40170 e82e696c03dc Patch [ 1583506 ] tarfile.py: 100-char filenames are truncated Georg Brandl <georg@python.org> parents: 39604 diff changeset	755
42109 b2e7336feb82 Added exclude keyword argument to the TarFile.add() method. Lars Gustäbel <lars@gustaebel.de> parents: 41917 diff changeset	756 tar = tarfile.open(tmpname, self.mode, encoding="iso8859-1")
59777 0e0632c543e4 Cleanup test_tarfile, and use check_warnings. Florent Xicluna <florent.xicluna@gmail.com> parents: 59301 diff changeset	757 with test_support.check_warnings(("use the filter argument",
0e0632c543e4 Cleanup test_tarfile, and use check_warnings. Florent Xicluna <florent.xicluna@gmail.com> parents: 59301 diff changeset	758 DeprecationWarning)):
0e0632c543e4 Cleanup test_tarfile, and use check_warnings. Florent Xicluna <florent.xicluna@gmail.com> parents: 59301 diff changeset	759 tar.add(tempdir, arcname="empty_dir", exclude=exclude)
42109 b2e7336feb82 Added exclude keyword argument to the TarFile.add() method. Lars Gustäbel <lars@gustaebel.de> parents: 41917 diff changeset	760 tar.close()
40170 e82e696c03dc Patch [ 1583506 ] tarfile.py: 100-char filenames are truncated Georg Brandl <georg@python.org> parents: 39604 diff changeset	761
42109 b2e7336feb82 Added exclude keyword argument to the TarFile.add() method. Lars Gustäbel <lars@gustaebel.de> parents: 41917 diff changeset	762 tar = tarfile.open(tmpname, "r")
b2e7336feb82 Added exclude keyword argument to the TarFile.add() method. Lars Gustäbel <lars@gustaebel.de> parents: 41917 diff changeset	763 self.assertEqual(len(tar.getmembers()), 1)
b2e7336feb82 Added exclude keyword argument to the TarFile.add() method. Lars Gustäbel <lars@gustaebel.de> parents: 41917 diff changeset	764 self.assertEqual(tar.getnames()[0], "empty_dir")
b2e7336feb82 Added exclude keyword argument to the TarFile.add() method. Lars Gustäbel <lars@gustaebel.de> parents: 41917 diff changeset	765 finally:
b2e7336feb82 Added exclude keyword argument to the TarFile.add() method. Lars Gustäbel <lars@gustaebel.de> parents: 41917 diff changeset	766 shutil.rmtree(tempdir)
40170 e82e696c03dc Patch [ 1583506 ] tarfile.py: 100-char filenames are truncated Georg Brandl <georg@python.org> parents: 39604 diff changeset	767
55916 ecd22850d201 Issue #6856: Add a filter keyword argument to TarFile.add(). Lars Gustäbel <lars@gustaebel.de> parents: 55746 diff changeset	768 def test_filter(self):
ecd22850d201 Issue #6856: Add a filter keyword argument to TarFile.add(). Lars Gustäbel <lars@gustaebel.de> parents: 55746 diff changeset	769 tempdir = os.path.join(TEMPDIR, "filter")
ecd22850d201 Issue #6856: Add a filter keyword argument to TarFile.add(). Lars Gustäbel <lars@gustaebel.de> parents: 55746 diff changeset	770 os.mkdir(tempdir)
ecd22850d201 Issue #6856: Add a filter keyword argument to TarFile.add(). Lars Gustäbel <lars@gustaebel.de> parents: 55746 diff changeset	771 try:
ecd22850d201 Issue #6856: Add a filter keyword argument to TarFile.add(). Lars Gustäbel <lars@gustaebel.de> parents: 55746 diff changeset	772 for name in ("foo", "bar", "baz"):
ecd22850d201 Issue #6856: Add a filter keyword argument to TarFile.add(). Lars Gustäbel <lars@gustaebel.de> parents: 55746 diff changeset	773 name = os.path.join(tempdir, name)
ecd22850d201 Issue #6856: Add a filter keyword argument to TarFile.add(). Lars Gustäbel <lars@gustaebel.de> parents: 55746 diff changeset	774 open(name, "wb").close()
ecd22850d201 Issue #6856: Add a filter keyword argument to TarFile.add(). Lars Gustäbel <lars@gustaebel.de> parents: 55746 diff changeset	775
ecd22850d201 Issue #6856: Add a filter keyword argument to TarFile.add(). Lars Gustäbel <lars@gustaebel.de> parents: 55746 diff changeset	776 def filter(tarinfo):
ecd22850d201 Issue #6856: Add a filter keyword argument to TarFile.add(). Lars Gustäbel <lars@gustaebel.de> parents: 55746 diff changeset	777 if os.path.basename(tarinfo.name) == "bar":
ecd22850d201 Issue #6856: Add a filter keyword argument to TarFile.add(). Lars Gustäbel <lars@gustaebel.de> parents: 55746 diff changeset	778 return
ecd22850d201 Issue #6856: Add a filter keyword argument to TarFile.add(). Lars Gustäbel <lars@gustaebel.de> parents: 55746 diff changeset	779 tarinfo.uid = 123
ecd22850d201 Issue #6856: Add a filter keyword argument to TarFile.add(). Lars Gustäbel <lars@gustaebel.de> parents: 55746 diff changeset	780 tarinfo.uname = "foo"
ecd22850d201 Issue #6856: Add a filter keyword argument to TarFile.add(). Lars Gustäbel <lars@gustaebel.de> parents: 55746 diff changeset	781 return tarinfo
ecd22850d201 Issue #6856: Add a filter keyword argument to TarFile.add(). Lars Gustäbel <lars@gustaebel.de> parents: 55746 diff changeset	782
ecd22850d201 Issue #6856: Add a filter keyword argument to TarFile.add(). Lars Gustäbel <lars@gustaebel.de> parents: 55746 diff changeset	783 tar = tarfile.open(tmpname, self.mode, encoding="iso8859-1")
ecd22850d201 Issue #6856: Add a filter keyword argument to TarFile.add(). Lars Gustäbel <lars@gustaebel.de> parents: 55746 diff changeset	784 tar.add(tempdir, arcname="empty_dir", filter=filter)
ecd22850d201 Issue #6856: Add a filter keyword argument to TarFile.add(). Lars Gustäbel <lars@gustaebel.de> parents: 55746 diff changeset	785 tar.close()
ecd22850d201 Issue #6856: Add a filter keyword argument to TarFile.add(). Lars Gustäbel <lars@gustaebel.de> parents: 55746 diff changeset	786
ecd22850d201 Issue #6856: Add a filter keyword argument to TarFile.add(). Lars Gustäbel <lars@gustaebel.de> parents: 55746 diff changeset	787 tar = tarfile.open(tmpname, "r")
ecd22850d201 Issue #6856: Add a filter keyword argument to TarFile.add(). Lars Gustäbel <lars@gustaebel.de> parents: 55746 diff changeset	788 for tarinfo in tar:
ecd22850d201 Issue #6856: Add a filter keyword argument to TarFile.add(). Lars Gustäbel <lars@gustaebel.de> parents: 55746 diff changeset	789 self.assertEqual(tarinfo.uid, 123)
ecd22850d201 Issue #6856: Add a filter keyword argument to TarFile.add(). Lars Gustäbel <lars@gustaebel.de> parents: 55746 diff changeset	790 self.assertEqual(tarinfo.uname, "foo")
ecd22850d201 Issue #6856: Add a filter keyword argument to TarFile.add(). Lars Gustäbel <lars@gustaebel.de> parents: 55746 diff changeset	791 self.assertEqual(len(tar.getmembers()), 3)
ecd22850d201 Issue #6856: Add a filter keyword argument to TarFile.add(). Lars Gustäbel <lars@gustaebel.de> parents: 55746 diff changeset	792 tar.close()
ecd22850d201 Issue #6856: Add a filter keyword argument to TarFile.add(). Lars Gustäbel <lars@gustaebel.de> parents: 55746 diff changeset	793 finally:
ecd22850d201 Issue #6856: Add a filter keyword argument to TarFile.add(). Lars Gustäbel <lars@gustaebel.de> parents: 55746 diff changeset	794 shutil.rmtree(tempdir)
ecd22850d201 Issue #6856: Add a filter keyword argument to TarFile.add(). Lars Gustäbel <lars@gustaebel.de> parents: 55746 diff changeset	795
55746 5f9e13066d36 Issue #6054: Do not normalize stored pathnames. Lars Gustäbel <lars@gustaebel.de> parents: 55002 diff changeset	796 # Guarantee that stored pathnames are not modified. Don't
5f9e13066d36 Issue #6054: Do not normalize stored pathnames. Lars Gustäbel <lars@gustaebel.de> parents: 55002 diff changeset	797 # remove ./ or ../ or double slashes. Still make absolute
5f9e13066d36 Issue #6054: Do not normalize stored pathnames. Lars Gustäbel <lars@gustaebel.de> parents: 55002 diff changeset	798 # pathnames relative.
5f9e13066d36 Issue #6054: Do not normalize stored pathnames. Lars Gustäbel <lars@gustaebel.de> parents: 55002 diff changeset	799 # For details see bug #6054.
5f9e13066d36 Issue #6054: Do not normalize stored pathnames. Lars Gustäbel <lars@gustaebel.de> parents: 55002 diff changeset	800 def _test_pathname(self, path, cmp_path=None, dir=False):
5f9e13066d36 Issue #6054: Do not normalize stored pathnames. Lars Gustäbel <lars@gustaebel.de> parents: 55002 diff changeset	801 # Create a tarfile with an empty member named path
5f9e13066d36 Issue #6054: Do not normalize stored pathnames. Lars Gustäbel <lars@gustaebel.de> parents: 55002 diff changeset	802 # and compare the stored name with the original.
5f9e13066d36 Issue #6054: Do not normalize stored pathnames. Lars Gustäbel <lars@gustaebel.de> parents: 55002 diff changeset	803 foo = os.path.join(TEMPDIR, "foo")
5f9e13066d36 Issue #6054: Do not normalize stored pathnames. Lars Gustäbel <lars@gustaebel.de> parents: 55002 diff changeset	804 if not dir:
5f9e13066d36 Issue #6054: Do not normalize stored pathnames. Lars Gustäbel <lars@gustaebel.de> parents: 55002 diff changeset	805 open(foo, "w").close()
5f9e13066d36 Issue #6054: Do not normalize stored pathnames. Lars Gustäbel <lars@gustaebel.de> parents: 55002 diff changeset	806 else:
5f9e13066d36 Issue #6054: Do not normalize stored pathnames. Lars Gustäbel <lars@gustaebel.de> parents: 55002 diff changeset	807 os.mkdir(foo)
5f9e13066d36 Issue #6054: Do not normalize stored pathnames. Lars Gustäbel <lars@gustaebel.de> parents: 55002 diff changeset	808
5f9e13066d36 Issue #6054: Do not normalize stored pathnames. Lars Gustäbel <lars@gustaebel.de> parents: 55002 diff changeset	809 tar = tarfile.open(tmpname, self.mode)
5f9e13066d36 Issue #6054: Do not normalize stored pathnames. Lars Gustäbel <lars@gustaebel.de> parents: 55002 diff changeset	810 tar.add(foo, arcname=path)
5f9e13066d36 Issue #6054: Do not normalize stored pathnames. Lars Gustäbel <lars@gustaebel.de> parents: 55002 diff changeset	811 tar.close()
5f9e13066d36 Issue #6054: Do not normalize stored pathnames. Lars Gustäbel <lars@gustaebel.de> parents: 55002 diff changeset	812
5f9e13066d36 Issue #6054: Do not normalize stored pathnames. Lars Gustäbel <lars@gustaebel.de> parents: 55002 diff changeset	813 tar = tarfile.open(tmpname, "r")
5f9e13066d36 Issue #6054: Do not normalize stored pathnames. Lars Gustäbel <lars@gustaebel.de> parents: 55002 diff changeset	814 t = tar.next()
5f9e13066d36 Issue #6054: Do not normalize stored pathnames. Lars Gustäbel <lars@gustaebel.de> parents: 55002 diff changeset	815 tar.close()
5f9e13066d36 Issue #6054: Do not normalize stored pathnames. Lars Gustäbel <lars@gustaebel.de> parents: 55002 diff changeset	816
5f9e13066d36 Issue #6054: Do not normalize stored pathnames. Lars Gustäbel <lars@gustaebel.de> parents: 55002 diff changeset	817 if not dir:
5f9e13066d36 Issue #6054: Do not normalize stored pathnames. Lars Gustäbel <lars@gustaebel.de> parents: 55002 diff changeset	818 os.remove(foo)
5f9e13066d36 Issue #6054: Do not normalize stored pathnames. Lars Gustäbel <lars@gustaebel.de> parents: 55002 diff changeset	819 else:
5f9e13066d36 Issue #6054: Do not normalize stored pathnames. Lars Gustäbel <lars@gustaebel.de> parents: 55002 diff changeset	820 os.rmdir(foo)
5f9e13066d36 Issue #6054: Do not normalize stored pathnames. Lars Gustäbel <lars@gustaebel.de> parents: 55002 diff changeset	821
5f9e13066d36 Issue #6054: Do not normalize stored pathnames. Lars Gustäbel <lars@gustaebel.de> parents: 55002 diff changeset	822 self.assertEqual(t.name, cmp_path or path.replace(os.sep, "/"))
5f9e13066d36 Issue #6054: Do not normalize stored pathnames. Lars Gustäbel <lars@gustaebel.de> parents: 55002 diff changeset	823
5f9e13066d36 Issue #6054: Do not normalize stored pathnames. Lars Gustäbel <lars@gustaebel.de> parents: 55002 diff changeset	824 def test_pathnames(self):
5f9e13066d36 Issue #6054: Do not normalize stored pathnames. Lars Gustäbel <lars@gustaebel.de> parents: 55002 diff changeset	825 self._test_pathname("foo")
5f9e13066d36 Issue #6054: Do not normalize stored pathnames. Lars Gustäbel <lars@gustaebel.de> parents: 55002 diff changeset	826 self._test_pathname(os.path.join("foo", ".", "bar"))
5f9e13066d36 Issue #6054: Do not normalize stored pathnames. Lars Gustäbel <lars@gustaebel.de> parents: 55002 diff changeset	827 self._test_pathname(os.path.join("foo", "..", "bar"))
5f9e13066d36 Issue #6054: Do not normalize stored pathnames. Lars Gustäbel <lars@gustaebel.de> parents: 55002 diff changeset	828 self._test_pathname(os.path.join(".", "foo"))
5f9e13066d36 Issue #6054: Do not normalize stored pathnames. Lars Gustäbel <lars@gustaebel.de> parents: 55002 diff changeset	829 self._test_pathname(os.path.join(".", "foo", "."))
5f9e13066d36 Issue #6054: Do not normalize stored pathnames. Lars Gustäbel <lars@gustaebel.de> parents: 55002 diff changeset	830 self._test_pathname(os.path.join(".", "foo", ".", "bar"))
5f9e13066d36 Issue #6054: Do not normalize stored pathnames. Lars Gustäbel <lars@gustaebel.de> parents: 55002 diff changeset	831 self._test_pathname(os.path.join(".", "foo", "..", "bar"))
5f9e13066d36 Issue #6054: Do not normalize stored pathnames. Lars Gustäbel <lars@gustaebel.de> parents: 55002 diff changeset	832 self._test_pathname(os.path.join(".", "foo", "..", "bar"))
5f9e13066d36 Issue #6054: Do not normalize stored pathnames. Lars Gustäbel <lars@gustaebel.de> parents: 55002 diff changeset	833 self._test_pathname(os.path.join("..", "foo"))
5f9e13066d36 Issue #6054: Do not normalize stored pathnames. Lars Gustäbel <lars@gustaebel.de> parents: 55002 diff changeset	834 self._test_pathname(os.path.join("..", "foo", ".."))
5f9e13066d36 Issue #6054: Do not normalize stored pathnames. Lars Gustäbel <lars@gustaebel.de> parents: 55002 diff changeset	835 self._test_pathname(os.path.join("..", "foo", ".", "bar"))
5f9e13066d36 Issue #6054: Do not normalize stored pathnames. Lars Gustäbel <lars@gustaebel.de> parents: 55002 diff changeset	836 self._test_pathname(os.path.join("..", "foo", "..", "bar"))
5f9e13066d36 Issue #6054: Do not normalize stored pathnames. Lars Gustäbel <lars@gustaebel.de> parents: 55002 diff changeset	837
5f9e13066d36 Issue #6054: Do not normalize stored pathnames. Lars Gustäbel <lars@gustaebel.de> parents: 55002 diff changeset	838 self._test_pathname("foo" + os.sep + os.sep + "bar")
5f9e13066d36 Issue #6054: Do not normalize stored pathnames. Lars Gustäbel <lars@gustaebel.de> parents: 55002 diff changeset	839 self._test_pathname("foo" + os.sep + os.sep, "foo", dir=True)
5f9e13066d36 Issue #6054: Do not normalize stored pathnames. Lars Gustäbel <lars@gustaebel.de> parents: 55002 diff changeset	840
5f9e13066d36 Issue #6054: Do not normalize stored pathnames. Lars Gustäbel <lars@gustaebel.de> parents: 55002 diff changeset	841 def test_abs_pathnames(self):
5f9e13066d36 Issue #6054: Do not normalize stored pathnames. Lars Gustäbel <lars@gustaebel.de> parents: 55002 diff changeset	842 if sys.platform == "win32":
5f9e13066d36 Issue #6054: Do not normalize stored pathnames. Lars Gustäbel <lars@gustaebel.de> parents: 55002 diff changeset	843 self._test_pathname("C:\\foo", "foo")
5f9e13066d36 Issue #6054: Do not normalize stored pathnames. Lars Gustäbel <lars@gustaebel.de> parents: 55002 diff changeset	844 else:
5f9e13066d36 Issue #6054: Do not normalize stored pathnames. Lars Gustäbel <lars@gustaebel.de> parents: 55002 diff changeset	845 self._test_pathname("/foo", "foo")
5f9e13066d36 Issue #6054: Do not normalize stored pathnames. Lars Gustäbel <lars@gustaebel.de> parents: 55002 diff changeset	846 self._test_pathname("///foo", "foo")
5f9e13066d36 Issue #6054: Do not normalize stored pathnames. Lars Gustäbel <lars@gustaebel.de> parents: 55002 diff changeset	847
5f9e13066d36 Issue #6054: Do not normalize stored pathnames. Lars Gustäbel <lars@gustaebel.de> parents: 55002 diff changeset	848 def test_cwd(self):
5f9e13066d36 Issue #6054: Do not normalize stored pathnames. Lars Gustäbel <lars@gustaebel.de> parents: 55002 diff changeset	849 # Test adding the current working directory.
5f9e13066d36 Issue #6054: Do not normalize stored pathnames. Lars Gustäbel <lars@gustaebel.de> parents: 55002 diff changeset	850 cwd = os.getcwd()
5f9e13066d36 Issue #6054: Do not normalize stored pathnames. Lars Gustäbel <lars@gustaebel.de> parents: 55002 diff changeset	851 os.chdir(TEMPDIR)
5f9e13066d36 Issue #6054: Do not normalize stored pathnames. Lars Gustäbel <lars@gustaebel.de> parents: 55002 diff changeset	852 try:
5f9e13066d36 Issue #6054: Do not normalize stored pathnames. Lars Gustäbel <lars@gustaebel.de> parents: 55002 diff changeset	853 open("foo", "w").close()
5f9e13066d36 Issue #6054: Do not normalize stored pathnames. Lars Gustäbel <lars@gustaebel.de> parents: 55002 diff changeset	854
5f9e13066d36 Issue #6054: Do not normalize stored pathnames. Lars Gustäbel <lars@gustaebel.de> parents: 55002 diff changeset	855 tar = tarfile.open(tmpname, self.mode)
5f9e13066d36 Issue #6054: Do not normalize stored pathnames. Lars Gustäbel <lars@gustaebel.de> parents: 55002 diff changeset	856 tar.add(".")
5f9e13066d36 Issue #6054: Do not normalize stored pathnames. Lars Gustäbel <lars@gustaebel.de> parents: 55002 diff changeset	857 tar.close()
5f9e13066d36 Issue #6054: Do not normalize stored pathnames. Lars Gustäbel <lars@gustaebel.de> parents: 55002 diff changeset	858
5f9e13066d36 Issue #6054: Do not normalize stored pathnames. Lars Gustäbel <lars@gustaebel.de> parents: 55002 diff changeset	859 tar = tarfile.open(tmpname, "r")
5f9e13066d36 Issue #6054: Do not normalize stored pathnames. Lars Gustäbel <lars@gustaebel.de> parents: 55002 diff changeset	860 for t in tar:
5f9e13066d36 Issue #6054: Do not normalize stored pathnames. Lars Gustäbel <lars@gustaebel.de> parents: 55002 diff changeset	861 self.assert_(t.name == "." or t.name.startswith("./"))
5f9e13066d36 Issue #6054: Do not normalize stored pathnames. Lars Gustäbel <lars@gustaebel.de> parents: 55002 diff changeset	862 tar.close()
5f9e13066d36 Issue #6054: Do not normalize stored pathnames. Lars Gustäbel <lars@gustaebel.de> parents: 55002 diff changeset	863 finally:
5f9e13066d36 Issue #6054: Do not normalize stored pathnames. Lars Gustäbel <lars@gustaebel.de> parents: 55002 diff changeset	864 os.chdir(cwd)
5f9e13066d36 Issue #6054: Do not normalize stored pathnames. Lars Gustäbel <lars@gustaebel.de> parents: 55002 diff changeset	865
69658 e19d2e3a3a58 skip the extractall test on platforms where os.symlink is not available. Senthil Kumaran <senthil@uthcode.com> parents: 69653 diff changeset	866 @unittest.skipUnless(hasattr(os, 'symlink'), "needs os.symlink")
69653 0c8bc3a0130a Fix closes issue10761: tarfile.extractall failure when symlinked files are present. Senthil Kumaran <orsenthil@gmail.com> parents: 68256 diff changeset	867 def test_extractall_symlinks(self):
0c8bc3a0130a Fix closes issue10761: tarfile.extractall failure when symlinked files are present. Senthil Kumaran <orsenthil@gmail.com> parents: 68256 diff changeset	868 # Test if extractall works properly when tarfile contains symlinks
0c8bc3a0130a Fix closes issue10761: tarfile.extractall failure when symlinked files are present. Senthil Kumaran <orsenthil@gmail.com> parents: 68256 diff changeset	869 tempdir = os.path.join(TEMPDIR, "testsymlinks")
0c8bc3a0130a Fix closes issue10761: tarfile.extractall failure when symlinked files are present. Senthil Kumaran <orsenthil@gmail.com> parents: 68256 diff changeset	870 temparchive = os.path.join(TEMPDIR, "testsymlinks.tar")
0c8bc3a0130a Fix closes issue10761: tarfile.extractall failure when symlinked files are present. Senthil Kumaran <orsenthil@gmail.com> parents: 68256 diff changeset	871 os.mkdir(tempdir)
0c8bc3a0130a Fix closes issue10761: tarfile.extractall failure when symlinked files are present. Senthil Kumaran <orsenthil@gmail.com> parents: 68256 diff changeset	872 try:
0c8bc3a0130a Fix closes issue10761: tarfile.extractall failure when symlinked files are present. Senthil Kumaran <orsenthil@gmail.com> parents: 68256 diff changeset	873 source_file = os.path.join(tempdir,'source')
0c8bc3a0130a Fix closes issue10761: tarfile.extractall failure when symlinked files are present. Senthil Kumaran <orsenthil@gmail.com> parents: 68256 diff changeset	874 target_file = os.path.join(tempdir,'symlink')
0c8bc3a0130a Fix closes issue10761: tarfile.extractall failure when symlinked files are present. Senthil Kumaran <orsenthil@gmail.com> parents: 68256 diff changeset	875 with open(source_file,'w') as f:
0c8bc3a0130a Fix closes issue10761: tarfile.extractall failure when symlinked files are present. Senthil Kumaran <orsenthil@gmail.com> parents: 68256 diff changeset	876 f.write('something\n')
0c8bc3a0130a Fix closes issue10761: tarfile.extractall failure when symlinked files are present. Senthil Kumaran <orsenthil@gmail.com> parents: 68256 diff changeset	877 os.symlink(source_file, target_file)
0c8bc3a0130a Fix closes issue10761: tarfile.extractall failure when symlinked files are present. Senthil Kumaran <orsenthil@gmail.com> parents: 68256 diff changeset	878 tar = tarfile.open(temparchive,'w')
0c8bc3a0130a Fix closes issue10761: tarfile.extractall failure when symlinked files are present. Senthil Kumaran <orsenthil@gmail.com> parents: 68256 diff changeset	879 tar.add(source_file, arcname=os.path.basename(source_file))
0c8bc3a0130a Fix closes issue10761: tarfile.extractall failure when symlinked files are present. Senthil Kumaran <orsenthil@gmail.com> parents: 68256 diff changeset	880 tar.add(target_file, arcname=os.path.basename(target_file))
0c8bc3a0130a Fix closes issue10761: tarfile.extractall failure when symlinked files are present. Senthil Kumaran <orsenthil@gmail.com> parents: 68256 diff changeset	881 tar.close()
0c8bc3a0130a Fix closes issue10761: tarfile.extractall failure when symlinked files are present. Senthil Kumaran <orsenthil@gmail.com> parents: 68256 diff changeset	882 # Let's extract it to the location which contains the symlink
0c8bc3a0130a Fix closes issue10761: tarfile.extractall failure when symlinked files are present. Senthil Kumaran <orsenthil@gmail.com> parents: 68256 diff changeset	883 tar = tarfile.open(temparchive,'r')
0c8bc3a0130a Fix closes issue10761: tarfile.extractall failure when symlinked files are present. Senthil Kumaran <orsenthil@gmail.com> parents: 68256 diff changeset	884 # this should not raise OSError: [Errno 17] File exists
0c8bc3a0130a Fix closes issue10761: tarfile.extractall failure when symlinked files are present. Senthil Kumaran <orsenthil@gmail.com> parents: 68256 diff changeset	885 try:
0c8bc3a0130a Fix closes issue10761: tarfile.extractall failure when symlinked files are present. Senthil Kumaran <orsenthil@gmail.com> parents: 68256 diff changeset	886 tar.extractall(path=tempdir)
0c8bc3a0130a Fix closes issue10761: tarfile.extractall failure when symlinked files are present. Senthil Kumaran <orsenthil@gmail.com> parents: 68256 diff changeset	887 except OSError:
0c8bc3a0130a Fix closes issue10761: tarfile.extractall failure when symlinked files are present. Senthil Kumaran <orsenthil@gmail.com> parents: 68256 diff changeset	888 self.fail("extractall failed with symlinked files")
0c8bc3a0130a Fix closes issue10761: tarfile.extractall failure when symlinked files are present. Senthil Kumaran <orsenthil@gmail.com> parents: 68256 diff changeset	889 finally:
0c8bc3a0130a Fix closes issue10761: tarfile.extractall failure when symlinked files are present. Senthil Kumaran <orsenthil@gmail.com> parents: 68256 diff changeset	890 tar.close()
0c8bc3a0130a Fix closes issue10761: tarfile.extractall failure when symlinked files are present. Senthil Kumaran <orsenthil@gmail.com> parents: 68256 diff changeset	891 finally:
0c8bc3a0130a Fix closes issue10761: tarfile.extractall failure when symlinked files are present. Senthil Kumaran <orsenthil@gmail.com> parents: 68256 diff changeset	892 os.unlink(temparchive)
0c8bc3a0130a Fix closes issue10761: tarfile.extractall failure when symlinked files are present. Senthil Kumaran <orsenthil@gmail.com> parents: 68256 diff changeset	893 shutil.rmtree(tempdir)
40170 e82e696c03dc Patch [ 1583506 ] tarfile.py: 100-char filenames are truncated Georg Brandl <georg@python.org> parents: 39604 diff changeset	894
70166 b29f0b6fcb76 Fix closes issue #12088 - fixes the tarfile.extractall issue when the Senthil Kumaran <senthil@uthcode.com> parents: 69658 diff changeset	895 @unittest.skipUnless(hasattr(os, 'symlink'), "needs os.symlink")
b29f0b6fcb76 Fix closes issue #12088 - fixes the tarfile.extractall issue when the Senthil Kumaran <senthil@uthcode.com> parents: 69658 diff changeset	896 def test_extractall_broken_symlinks(self):
b29f0b6fcb76 Fix closes issue #12088 - fixes the tarfile.extractall issue when the Senthil Kumaran <senthil@uthcode.com> parents: 69658 diff changeset	897 # Test if extractall works properly when tarfile contains broken
b29f0b6fcb76 Fix closes issue #12088 - fixes the tarfile.extractall issue when the Senthil Kumaran <senthil@uthcode.com> parents: 69658 diff changeset	898 # symlinks
b29f0b6fcb76 Fix closes issue #12088 - fixes the tarfile.extractall issue when the Senthil Kumaran <senthil@uthcode.com> parents: 69658 diff changeset	899 tempdir = os.path.join(TEMPDIR, "testsymlinks")
b29f0b6fcb76 Fix closes issue #12088 - fixes the tarfile.extractall issue when the Senthil Kumaran <senthil@uthcode.com> parents: 69658 diff changeset	900 temparchive = os.path.join(TEMPDIR, "testsymlinks.tar")
b29f0b6fcb76 Fix closes issue #12088 - fixes the tarfile.extractall issue when the Senthil Kumaran <senthil@uthcode.com> parents: 69658 diff changeset	901 os.mkdir(tempdir)
b29f0b6fcb76 Fix closes issue #12088 - fixes the tarfile.extractall issue when the Senthil Kumaran <senthil@uthcode.com> parents: 69658 diff changeset	902 try:
b29f0b6fcb76 Fix closes issue #12088 - fixes the tarfile.extractall issue when the Senthil Kumaran <senthil@uthcode.com> parents: 69658 diff changeset	903 source_file = os.path.join(tempdir,'source')
b29f0b6fcb76 Fix closes issue #12088 - fixes the tarfile.extractall issue when the Senthil Kumaran <senthil@uthcode.com> parents: 69658 diff changeset	904 target_file = os.path.join(tempdir,'symlink')
b29f0b6fcb76 Fix closes issue #12088 - fixes the tarfile.extractall issue when the Senthil Kumaran <senthil@uthcode.com> parents: 69658 diff changeset	905 with open(source_file,'w') as f:
b29f0b6fcb76 Fix closes issue #12088 - fixes the tarfile.extractall issue when the Senthil Kumaran <senthil@uthcode.com> parents: 69658 diff changeset	906 f.write('something\n')
b29f0b6fcb76 Fix closes issue #12088 - fixes the tarfile.extractall issue when the Senthil Kumaran <senthil@uthcode.com> parents: 69658 diff changeset	907 os.symlink(source_file, target_file)
b29f0b6fcb76 Fix closes issue #12088 - fixes the tarfile.extractall issue when the Senthil Kumaran <senthil@uthcode.com> parents: 69658 diff changeset	908 tar = tarfile.open(temparchive,'w')
b29f0b6fcb76 Fix closes issue #12088 - fixes the tarfile.extractall issue when the Senthil Kumaran <senthil@uthcode.com> parents: 69658 diff changeset	909 tar.add(target_file, arcname=os.path.basename(target_file))
b29f0b6fcb76 Fix closes issue #12088 - fixes the tarfile.extractall issue when the Senthil Kumaran <senthil@uthcode.com> parents: 69658 diff changeset	910 tar.close()
b29f0b6fcb76 Fix closes issue #12088 - fixes the tarfile.extractall issue when the Senthil Kumaran <senthil@uthcode.com> parents: 69658 diff changeset	911 # remove the real file
b29f0b6fcb76 Fix closes issue #12088 - fixes the tarfile.extractall issue when the Senthil Kumaran <senthil@uthcode.com> parents: 69658 diff changeset	912 os.unlink(source_file)
b29f0b6fcb76 Fix closes issue #12088 - fixes the tarfile.extractall issue when the Senthil Kumaran <senthil@uthcode.com> parents: 69658 diff changeset	913 # Let's extract it to the location which contains the symlink
b29f0b6fcb76 Fix closes issue #12088 - fixes the tarfile.extractall issue when the Senthil Kumaran <senthil@uthcode.com> parents: 69658 diff changeset	914 tar = tarfile.open(temparchive,'r')
b29f0b6fcb76 Fix closes issue #12088 - fixes the tarfile.extractall issue when the Senthil Kumaran <senthil@uthcode.com> parents: 69658 diff changeset	915 # this should not raise OSError: [Errno 17] File exists
b29f0b6fcb76 Fix closes issue #12088 - fixes the tarfile.extractall issue when the Senthil Kumaran <senthil@uthcode.com> parents: 69658 diff changeset	916 try:
b29f0b6fcb76 Fix closes issue #12088 - fixes the tarfile.extractall issue when the Senthil Kumaran <senthil@uthcode.com> parents: 69658 diff changeset	917 tar.extractall(path=tempdir)
b29f0b6fcb76 Fix closes issue #12088 - fixes the tarfile.extractall issue when the Senthil Kumaran <senthil@uthcode.com> parents: 69658 diff changeset	918 except OSError:
b29f0b6fcb76 Fix closes issue #12088 - fixes the tarfile.extractall issue when the Senthil Kumaran <senthil@uthcode.com> parents: 69658 diff changeset	919 self.fail("extractall failed with broken symlinked files")
b29f0b6fcb76 Fix closes issue #12088 - fixes the tarfile.extractall issue when the Senthil Kumaran <senthil@uthcode.com> parents: 69658 diff changeset	920 finally:
b29f0b6fcb76 Fix closes issue #12088 - fixes the tarfile.extractall issue when the Senthil Kumaran <senthil@uthcode.com> parents: 69658 diff changeset	921 tar.close()
b29f0b6fcb76 Fix closes issue #12088 - fixes the tarfile.extractall issue when the Senthil Kumaran <senthil@uthcode.com> parents: 69658 diff changeset	922 finally:
b29f0b6fcb76 Fix closes issue #12088 - fixes the tarfile.extractall issue when the Senthil Kumaran <senthil@uthcode.com> parents: 69658 diff changeset	923 os.unlink(temparchive)
b29f0b6fcb76 Fix closes issue #12088 - fixes the tarfile.extractall issue when the Senthil Kumaran <senthil@uthcode.com> parents: 69658 diff changeset	924 shutil.rmtree(tempdir)
b29f0b6fcb76 Fix closes issue #12088 - fixes the tarfile.extractall issue when the Senthil Kumaran <senthil@uthcode.com> parents: 69658 diff changeset	925
b29f0b6fcb76 Fix closes issue #12088 - fixes the tarfile.extractall issue when the Senthil Kumaran <senthil@uthcode.com> parents: 69658 diff changeset	926 @unittest.skipUnless(hasattr(os, 'link'), "needs os.link")
b29f0b6fcb76 Fix closes issue #12088 - fixes the tarfile.extractall issue when the Senthil Kumaran <senthil@uthcode.com> parents: 69658 diff changeset	927 def test_extractall_hardlinks(self):
b29f0b6fcb76 Fix closes issue #12088 - fixes the tarfile.extractall issue when the Senthil Kumaran <senthil@uthcode.com> parents: 69658 diff changeset	928 # Test if extractall works properly when tarfile contains symlinks
b29f0b6fcb76 Fix closes issue #12088 - fixes the tarfile.extractall issue when the Senthil Kumaran <senthil@uthcode.com> parents: 69658 diff changeset	929 tempdir = os.path.join(TEMPDIR, "testsymlinks")
b29f0b6fcb76 Fix closes issue #12088 - fixes the tarfile.extractall issue when the Senthil Kumaran <senthil@uthcode.com> parents: 69658 diff changeset	930 temparchive = os.path.join(TEMPDIR, "testsymlinks.tar")
b29f0b6fcb76 Fix closes issue #12088 - fixes the tarfile.extractall issue when the Senthil Kumaran <senthil@uthcode.com> parents: 69658 diff changeset	931 os.mkdir(tempdir)
b29f0b6fcb76 Fix closes issue #12088 - fixes the tarfile.extractall issue when the Senthil Kumaran <senthil@uthcode.com> parents: 69658 diff changeset	932 try:
b29f0b6fcb76 Fix closes issue #12088 - fixes the tarfile.extractall issue when the Senthil Kumaran <senthil@uthcode.com> parents: 69658 diff changeset	933 source_file = os.path.join(tempdir,'source')
b29f0b6fcb76 Fix closes issue #12088 - fixes the tarfile.extractall issue when the Senthil Kumaran <senthil@uthcode.com> parents: 69658 diff changeset	934 target_file = os.path.join(tempdir,'symlink')
b29f0b6fcb76 Fix closes issue #12088 - fixes the tarfile.extractall issue when the Senthil Kumaran <senthil@uthcode.com> parents: 69658 diff changeset	935 with open(source_file,'w') as f:
b29f0b6fcb76 Fix closes issue #12088 - fixes the tarfile.extractall issue when the Senthil Kumaran <senthil@uthcode.com> parents: 69658 diff changeset	936 f.write('something\n')
b29f0b6fcb76 Fix closes issue #12088 - fixes the tarfile.extractall issue when the Senthil Kumaran <senthil@uthcode.com> parents: 69658 diff changeset	937 os.link(source_file, target_file)
b29f0b6fcb76 Fix closes issue #12088 - fixes the tarfile.extractall issue when the Senthil Kumaran <senthil@uthcode.com> parents: 69658 diff changeset	938 tar = tarfile.open(temparchive,'w')
b29f0b6fcb76 Fix closes issue #12088 - fixes the tarfile.extractall issue when the Senthil Kumaran <senthil@uthcode.com> parents: 69658 diff changeset	939 tar.add(source_file, arcname=os.path.basename(source_file))
b29f0b6fcb76 Fix closes issue #12088 - fixes the tarfile.extractall issue when the Senthil Kumaran <senthil@uthcode.com> parents: 69658 diff changeset	940 tar.add(target_file, arcname=os.path.basename(target_file))
b29f0b6fcb76 Fix closes issue #12088 - fixes the tarfile.extractall issue when the Senthil Kumaran <senthil@uthcode.com> parents: 69658 diff changeset	941 tar.close()
b29f0b6fcb76 Fix closes issue #12088 - fixes the tarfile.extractall issue when the Senthil Kumaran <senthil@uthcode.com> parents: 69658 diff changeset	942 # Let's extract it to the location which contains the symlink
b29f0b6fcb76 Fix closes issue #12088 - fixes the tarfile.extractall issue when the Senthil Kumaran <senthil@uthcode.com> parents: 69658 diff changeset	943 tar = tarfile.open(temparchive,'r')
b29f0b6fcb76 Fix closes issue #12088 - fixes the tarfile.extractall issue when the Senthil Kumaran <senthil@uthcode.com> parents: 69658 diff changeset	944 # this should not raise OSError: [Errno 17] File exists
b29f0b6fcb76 Fix closes issue #12088 - fixes the tarfile.extractall issue when the Senthil Kumaran <senthil@uthcode.com> parents: 69658 diff changeset	945 try:
b29f0b6fcb76 Fix closes issue #12088 - fixes the tarfile.extractall issue when the Senthil Kumaran <senthil@uthcode.com> parents: 69658 diff changeset	946 tar.extractall(path=tempdir)
b29f0b6fcb76 Fix closes issue #12088 - fixes the tarfile.extractall issue when the Senthil Kumaran <senthil@uthcode.com> parents: 69658 diff changeset	947 except OSError:
b29f0b6fcb76 Fix closes issue #12088 - fixes the tarfile.extractall issue when the Senthil Kumaran <senthil@uthcode.com> parents: 69658 diff changeset	948 self.fail("extractall failed with linked files")
b29f0b6fcb76 Fix closes issue #12088 - fixes the tarfile.extractall issue when the Senthil Kumaran <senthil@uthcode.com> parents: 69658 diff changeset	949 finally:
b29f0b6fcb76 Fix closes issue #12088 - fixes the tarfile.extractall issue when the Senthil Kumaran <senthil@uthcode.com> parents: 69658 diff changeset	950 tar.close()
b29f0b6fcb76 Fix closes issue #12088 - fixes the tarfile.extractall issue when the Senthil Kumaran <senthil@uthcode.com> parents: 69658 diff changeset	951 finally:
b29f0b6fcb76 Fix closes issue #12088 - fixes the tarfile.extractall issue when the Senthil Kumaran <senthil@uthcode.com> parents: 69658 diff changeset	952 os.unlink(temparchive)
b29f0b6fcb76 Fix closes issue #12088 - fixes the tarfile.extractall issue when the Senthil Kumaran <senthil@uthcode.com> parents: 69658 diff changeset	953 shutil.rmtree(tempdir)
b29f0b6fcb76 Fix closes issue #12088 - fixes the tarfile.extractall issue when the Senthil Kumaran <senthil@uthcode.com> parents: 69658 diff changeset	954
47352 3eaa7236713f Do not close external file objects passed to tarfile.open(mode='w:bz2') Lars Gustäbel <lars@gustaebel.de> parents: 45285 diff changeset	955 class StreamWriteTest(WriteTestBase):
35466 85960ca4fc08 Patch #1168594: set sizes of non-regular files to zero. Fixes #1167128. Martin v. Löwis <martin@v.loewis.de> parents: 34697 diff changeset	956
41153 5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	957 mode = "w\|"
35466 85960ca4fc08 Patch #1168594: set sizes of non-regular files to zero. Fixes #1167128. Martin v. Löwis <martin@v.loewis.de> parents: 34697 diff changeset	958
41153 5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	959 def test_stream_padding(self):
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	960 # Test for bug #1543303.
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	961 tar = tarfile.open(tmpname, self.mode)
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	962 tar.close()
35466 85960ca4fc08 Patch #1168594: set sizes of non-regular files to zero. Fixes #1167128. Martin v. Löwis <martin@v.loewis.de> parents: 34697 diff changeset	963
41153 5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	964 if self.mode.endswith("gz"):
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	965 fobj = gzip.GzipFile(tmpname)
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	966 data = fobj.read()
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	967 fobj.close()
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	968 elif self.mode.endswith("bz2"):
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	969 dec = bz2.BZ2Decompressor()
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	970 data = open(tmpname, "rb").read()
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	971 data = dec.decompress(data)
55002 6768b2350c57 convert usage of fail* to assert* Benjamin Peterson <benjamin@python.org> parents: 52268 diff changeset	972 self.assertTrue(len(dec.unused_data) == 0,
41153 5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	973 "found trailing data")
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	974 else:
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	975 fobj = open(tmpname, "rb")
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	976 data = fobj.read()
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	977 fobj.close()
35466 85960ca4fc08 Patch #1168594: set sizes of non-regular files to zero. Fixes #1167128. Martin v. Löwis <martin@v.loewis.de> parents: 34697 diff changeset	978
55002 6768b2350c57 convert usage of fail* to assert* Benjamin Peterson <benjamin@python.org> parents: 52268 diff changeset	979 self.assertTrue(data.count("\0") == tarfile.RECORDSIZE,
39604 8dd57c53ccf6 Fix bug #1543303, tarfile adds padding that breaks gunzip. Neal Norwitz <nnorwitz@gmail.com> parents: 38437 diff changeset	980 "incorrect zero padding")
35466 85960ca4fc08 Patch #1168594: set sizes of non-regular files to zero. Fixes #1167128. Martin v. Löwis <martin@v.loewis.de> parents: 34697 diff changeset	981
61090 6cda601f4c58 Merged revisions 80616 via svnmerge from Lars Gustäbel <lars@gustaebel.de> parents: 57401 diff changeset	982 def test_file_mode(self):
6cda601f4c58 Merged revisions 80616 via svnmerge from Lars Gustäbel <lars@gustaebel.de> parents: 57401 diff changeset	983 # Test for issue #8464: Create files with correct
6cda601f4c58 Merged revisions 80616 via svnmerge from Lars Gustäbel <lars@gustaebel.de> parents: 57401 diff changeset	984 # permissions.
6cda601f4c58 Merged revisions 80616 via svnmerge from Lars Gustäbel <lars@gustaebel.de> parents: 57401 diff changeset	985 if sys.platform == "win32" or not hasattr(os, "umask"):
6cda601f4c58 Merged revisions 80616 via svnmerge from Lars Gustäbel <lars@gustaebel.de> parents: 57401 diff changeset	986 return
6cda601f4c58 Merged revisions 80616 via svnmerge from Lars Gustäbel <lars@gustaebel.de> parents: 57401 diff changeset	987
6cda601f4c58 Merged revisions 80616 via svnmerge from Lars Gustäbel <lars@gustaebel.de> parents: 57401 diff changeset	988 if os.path.exists(tmpname):
6cda601f4c58 Merged revisions 80616 via svnmerge from Lars Gustäbel <lars@gustaebel.de> parents: 57401 diff changeset	989 os.remove(tmpname)
35466 85960ca4fc08 Patch #1168594: set sizes of non-regular files to zero. Fixes #1167128. Martin v. Löwis <martin@v.loewis.de> parents: 34697 diff changeset	990
61090 6cda601f4c58 Merged revisions 80616 via svnmerge from Lars Gustäbel <lars@gustaebel.de> parents: 57401 diff changeset	991 original_umask = os.umask(0022)
6cda601f4c58 Merged revisions 80616 via svnmerge from Lars Gustäbel <lars@gustaebel.de> parents: 57401 diff changeset	992 try:
6cda601f4c58 Merged revisions 80616 via svnmerge from Lars Gustäbel <lars@gustaebel.de> parents: 57401 diff changeset	993 tar = tarfile.open(tmpname, self.mode)
6cda601f4c58 Merged revisions 80616 via svnmerge from Lars Gustäbel <lars@gustaebel.de> parents: 57401 diff changeset	994 tar.close()
6cda601f4c58 Merged revisions 80616 via svnmerge from Lars Gustäbel <lars@gustaebel.de> parents: 57401 diff changeset	995 mode = os.stat(tmpname).st_mode & 0777
6cda601f4c58 Merged revisions 80616 via svnmerge from Lars Gustäbel <lars@gustaebel.de> parents: 57401 diff changeset	996 self.assertEqual(mode, 0644, "wrong file permissions")
6cda601f4c58 Merged revisions 80616 via svnmerge from Lars Gustäbel <lars@gustaebel.de> parents: 57401 diff changeset	997 finally:
6cda601f4c58 Merged revisions 80616 via svnmerge from Lars Gustäbel <lars@gustaebel.de> parents: 57401 diff changeset	998 os.umask(original_umask)
35466 85960ca4fc08 Patch #1168594: set sizes of non-regular files to zero. Fixes #1167128. Martin v. Löwis <martin@v.loewis.de> parents: 34697 diff changeset	999
74121 a60a3610a97b Issue #13639: Accept unicode filenames in tarfile.open(mode="w\|gz"). Lars Gustäbel <lars@gustaebel.de> parents: 73870 diff changeset	1000 def test_issue13639(self):
a60a3610a97b Issue #13639: Accept unicode filenames in tarfile.open(mode="w\|gz"). Lars Gustäbel <lars@gustaebel.de> parents: 73870 diff changeset	1001 try:
a60a3610a97b Issue #13639: Accept unicode filenames in tarfile.open(mode="w\|gz"). Lars Gustäbel <lars@gustaebel.de> parents: 73870 diff changeset	1002 with tarfile.open(unicode(tmpname, sys.getfilesystemencoding()), self.mode):
a60a3610a97b Issue #13639: Accept unicode filenames in tarfile.open(mode="w\|gz"). Lars Gustäbel <lars@gustaebel.de> parents: 73870 diff changeset	1003 pass
a60a3610a97b Issue #13639: Accept unicode filenames in tarfile.open(mode="w\|gz"). Lars Gustäbel <lars@gustaebel.de> parents: 73870 diff changeset	1004 except UnicodeDecodeError:
a60a3610a97b Issue #13639: Accept unicode filenames in tarfile.open(mode="w\|gz"). Lars Gustäbel <lars@gustaebel.de> parents: 73870 diff changeset	1005 self.fail("_Stream failed to write unicode filename")
a60a3610a97b Issue #13639: Accept unicode filenames in tarfile.open(mode="w\|gz"). Lars Gustäbel <lars@gustaebel.de> parents: 73870 diff changeset	1006
35466 85960ca4fc08 Patch #1168594: set sizes of non-regular files to zero. Fixes #1167128. Martin v. Löwis <martin@v.loewis.de> parents: 34697 diff changeset	1007
41153 5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	1008 class GNUWriteTest(unittest.TestCase):
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	1009 # This testcase checks for correct creation of GNU Longname
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	1010 # and Longlink extended headers (cp. bug #812325).
32768 ffa8ab0081f2 SF #846659, fix bufsize violation and GNU longname/longlink extensions Neal Norwitz <nnorwitz@gmail.com> parents: 29429 diff changeset	1011
ffa8ab0081f2 SF #846659, fix bufsize violation and GNU longname/longlink extensions Neal Norwitz <nnorwitz@gmail.com> parents: 29429 diff changeset	1012 def _length(self, s):
ffa8ab0081f2 SF #846659, fix bufsize violation and GNU longname/longlink extensions Neal Norwitz <nnorwitz@gmail.com> parents: 29429 diff changeset	1013 blocks, remainder = divmod(len(s) + 1, 512)
ffa8ab0081f2 SF #846659, fix bufsize violation and GNU longname/longlink extensions Neal Norwitz <nnorwitz@gmail.com> parents: 29429 diff changeset	1014 if remainder:
ffa8ab0081f2 SF #846659, fix bufsize violation and GNU longname/longlink extensions Neal Norwitz <nnorwitz@gmail.com> parents: 29429 diff changeset	1015 blocks += 1
ffa8ab0081f2 SF #846659, fix bufsize violation and GNU longname/longlink extensions Neal Norwitz <nnorwitz@gmail.com> parents: 29429 diff changeset	1016 return blocks * 512
ffa8ab0081f2 SF #846659, fix bufsize violation and GNU longname/longlink extensions Neal Norwitz <nnorwitz@gmail.com> parents: 29429 diff changeset	1017
ffa8ab0081f2 SF #846659, fix bufsize violation and GNU longname/longlink extensions Neal Norwitz <nnorwitz@gmail.com> parents: 29429 diff changeset	1018 def _calc_size(self, name, link=None):
41153 5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	1019 # Initial tar header
32768 ffa8ab0081f2 SF #846659, fix bufsize violation and GNU longname/longlink extensions Neal Norwitz <nnorwitz@gmail.com> parents: 29429 diff changeset	1020 count = 512
ffa8ab0081f2 SF #846659, fix bufsize violation and GNU longname/longlink extensions Neal Norwitz <nnorwitz@gmail.com> parents: 29429 diff changeset	1021
ffa8ab0081f2 SF #846659, fix bufsize violation and GNU longname/longlink extensions Neal Norwitz <nnorwitz@gmail.com> parents: 29429 diff changeset	1022 if len(name) > tarfile.LENGTH_NAME:
41153 5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	1023 # GNU longname extended header + longname
32768 ffa8ab0081f2 SF #846659, fix bufsize violation and GNU longname/longlink extensions Neal Norwitz <nnorwitz@gmail.com> parents: 29429 diff changeset	1024 count += 512
ffa8ab0081f2 SF #846659, fix bufsize violation and GNU longname/longlink extensions Neal Norwitz <nnorwitz@gmail.com> parents: 29429 diff changeset	1025 count += self._length(name)
ffa8ab0081f2 SF #846659, fix bufsize violation and GNU longname/longlink extensions Neal Norwitz <nnorwitz@gmail.com> parents: 29429 diff changeset	1026 if link is not None and len(link) > tarfile.LENGTH_LINK:
41153 5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	1027 # GNU longlink extended header + longlink
32768 ffa8ab0081f2 SF #846659, fix bufsize violation and GNU longname/longlink extensions Neal Norwitz <nnorwitz@gmail.com> parents: 29429 diff changeset	1028 count += 512
ffa8ab0081f2 SF #846659, fix bufsize violation and GNU longname/longlink extensions Neal Norwitz <nnorwitz@gmail.com> parents: 29429 diff changeset	1029 count += self._length(link)
ffa8ab0081f2 SF #846659, fix bufsize violation and GNU longname/longlink extensions Neal Norwitz <nnorwitz@gmail.com> parents: 29429 diff changeset	1030 return count
ffa8ab0081f2 SF #846659, fix bufsize violation and GNU longname/longlink extensions Neal Norwitz <nnorwitz@gmail.com> parents: 29429 diff changeset	1031
ffa8ab0081f2 SF #846659, fix bufsize violation and GNU longname/longlink extensions Neal Norwitz <nnorwitz@gmail.com> parents: 29429 diff changeset	1032 def _test(self, name, link=None):
ffa8ab0081f2 SF #846659, fix bufsize violation and GNU longname/longlink extensions Neal Norwitz <nnorwitz@gmail.com> parents: 29429 diff changeset	1033 tarinfo = tarfile.TarInfo(name)
ffa8ab0081f2 SF #846659, fix bufsize violation and GNU longname/longlink extensions Neal Norwitz <nnorwitz@gmail.com> parents: 29429 diff changeset	1034 if link:
ffa8ab0081f2 SF #846659, fix bufsize violation and GNU longname/longlink extensions Neal Norwitz <nnorwitz@gmail.com> parents: 29429 diff changeset	1035 tarinfo.linkname = link
ffa8ab0081f2 SF #846659, fix bufsize violation and GNU longname/longlink extensions Neal Norwitz <nnorwitz@gmail.com> parents: 29429 diff changeset	1036 tarinfo.type = tarfile.LNKTYPE
ffa8ab0081f2 SF #846659, fix bufsize violation and GNU longname/longlink extensions Neal Norwitz <nnorwitz@gmail.com> parents: 29429 diff changeset	1037
41153 5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	1038 tar = tarfile.open(tmpname, "w")
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	1039 tar.format = tarfile.GNU_FORMAT
40424 eb30d30f22a1 Patch #1610437: fix a tarfile bug with long filename headers. Georg Brandl <georg@python.org> parents: 40170 diff changeset	1040 tar.addfile(tarinfo)
32768 ffa8ab0081f2 SF #846659, fix bufsize violation and GNU longname/longlink extensions Neal Norwitz <nnorwitz@gmail.com> parents: 29429 diff changeset	1041
ffa8ab0081f2 SF #846659, fix bufsize violation and GNU longname/longlink extensions Neal Norwitz <nnorwitz@gmail.com> parents: 29429 diff changeset	1042 v1 = self._calc_size(name, link)
40424 eb30d30f22a1 Patch #1610437: fix a tarfile bug with long filename headers. Georg Brandl <georg@python.org> parents: 40170 diff changeset	1043 v2 = tar.offset
55002 6768b2350c57 convert usage of fail* to assert* Benjamin Peterson <benjamin@python.org> parents: 52268 diff changeset	1044 self.assertTrue(v1 == v2, "GNU longname/longlink creation failed")
32768 ffa8ab0081f2 SF #846659, fix bufsize violation and GNU longname/longlink extensions Neal Norwitz <nnorwitz@gmail.com> parents: 29429 diff changeset	1045
40424 eb30d30f22a1 Patch #1610437: fix a tarfile bug with long filename headers. Georg Brandl <georg@python.org> parents: 40170 diff changeset	1046 tar.close()
eb30d30f22a1 Patch #1610437: fix a tarfile bug with long filename headers. Georg Brandl <georg@python.org> parents: 40170 diff changeset	1047
41153 5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	1048 tar = tarfile.open(tmpname)
40424 eb30d30f22a1 Patch #1610437: fix a tarfile bug with long filename headers. Georg Brandl <georg@python.org> parents: 40170 diff changeset	1049 member = tar.next()
59777 0e0632c543e4 Cleanup test_tarfile, and use check_warnings. Florent Xicluna <florent.xicluna@gmail.com> parents: 59301 diff changeset	1050 self.assertIsNotNone(member,
0e0632c543e4 Cleanup test_tarfile, and use check_warnings. Florent Xicluna <florent.xicluna@gmail.com> parents: 59301 diff changeset	1051 "unable to read longname member")
0e0632c543e4 Cleanup test_tarfile, and use check_warnings. Florent Xicluna <florent.xicluna@gmail.com> parents: 59301 diff changeset	1052 self.assertEqual(tarinfo.name, member.name,
0e0632c543e4 Cleanup test_tarfile, and use check_warnings. Florent Xicluna <florent.xicluna@gmail.com> parents: 59301 diff changeset	1053 "unable to read longname member")
0e0632c543e4 Cleanup test_tarfile, and use check_warnings. Florent Xicluna <florent.xicluna@gmail.com> parents: 59301 diff changeset	1054 self.assertEqual(tarinfo.linkname, member.linkname,
0e0632c543e4 Cleanup test_tarfile, and use check_warnings. Florent Xicluna <florent.xicluna@gmail.com> parents: 59301 diff changeset	1055 "unable to read longname member")
40424 eb30d30f22a1 Patch #1610437: fix a tarfile bug with long filename headers. Georg Brandl <georg@python.org> parents: 40170 diff changeset	1056
32768 ffa8ab0081f2 SF #846659, fix bufsize violation and GNU longname/longlink extensions Neal Norwitz <nnorwitz@gmail.com> parents: 29429 diff changeset	1057 def test_longname_1023(self):
ffa8ab0081f2 SF #846659, fix bufsize violation and GNU longname/longlink extensions Neal Norwitz <nnorwitz@gmail.com> parents: 29429 diff changeset	1058 self._test(("longnam/" * 127) + "longnam")
ffa8ab0081f2 SF #846659, fix bufsize violation and GNU longname/longlink extensions Neal Norwitz <nnorwitz@gmail.com> parents: 29429 diff changeset	1059
ffa8ab0081f2 SF #846659, fix bufsize violation and GNU longname/longlink extensions Neal Norwitz <nnorwitz@gmail.com> parents: 29429 diff changeset	1060 def test_longname_1024(self):
ffa8ab0081f2 SF #846659, fix bufsize violation and GNU longname/longlink extensions Neal Norwitz <nnorwitz@gmail.com> parents: 29429 diff changeset	1061 self._test(("longnam/" * 127) + "longname")
ffa8ab0081f2 SF #846659, fix bufsize violation and GNU longname/longlink extensions Neal Norwitz <nnorwitz@gmail.com> parents: 29429 diff changeset	1062
ffa8ab0081f2 SF #846659, fix bufsize violation and GNU longname/longlink extensions Neal Norwitz <nnorwitz@gmail.com> parents: 29429 diff changeset	1063 def test_longname_1025(self):
ffa8ab0081f2 SF #846659, fix bufsize violation and GNU longname/longlink extensions Neal Norwitz <nnorwitz@gmail.com> parents: 29429 diff changeset	1064 self._test(("longnam/" * 127) + "longname_")
ffa8ab0081f2 SF #846659, fix bufsize violation and GNU longname/longlink extensions Neal Norwitz <nnorwitz@gmail.com> parents: 29429 diff changeset	1065
ffa8ab0081f2 SF #846659, fix bufsize violation and GNU longname/longlink extensions Neal Norwitz <nnorwitz@gmail.com> parents: 29429 diff changeset	1066 def test_longlink_1023(self):
ffa8ab0081f2 SF #846659, fix bufsize violation and GNU longname/longlink extensions Neal Norwitz <nnorwitz@gmail.com> parents: 29429 diff changeset	1067 self._test("name", ("longlnk/" * 127) + "longlnk")
ffa8ab0081f2 SF #846659, fix bufsize violation and GNU longname/longlink extensions Neal Norwitz <nnorwitz@gmail.com> parents: 29429 diff changeset	1068
ffa8ab0081f2 SF #846659, fix bufsize violation and GNU longname/longlink extensions Neal Norwitz <nnorwitz@gmail.com> parents: 29429 diff changeset	1069 def test_longlink_1024(self):
ffa8ab0081f2 SF #846659, fix bufsize violation and GNU longname/longlink extensions Neal Norwitz <nnorwitz@gmail.com> parents: 29429 diff changeset	1070 self._test("name", ("longlnk/" * 127) + "longlink")
ffa8ab0081f2 SF #846659, fix bufsize violation and GNU longname/longlink extensions Neal Norwitz <nnorwitz@gmail.com> parents: 29429 diff changeset	1071
ffa8ab0081f2 SF #846659, fix bufsize violation and GNU longname/longlink extensions Neal Norwitz <nnorwitz@gmail.com> parents: 29429 diff changeset	1072 def test_longlink_1025(self):
ffa8ab0081f2 SF #846659, fix bufsize violation and GNU longname/longlink extensions Neal Norwitz <nnorwitz@gmail.com> parents: 29429 diff changeset	1073 self._test("name", ("longlnk/" * 127) + "longlink_")
ffa8ab0081f2 SF #846659, fix bufsize violation and GNU longname/longlink extensions Neal Norwitz <nnorwitz@gmail.com> parents: 29429 diff changeset	1074
ffa8ab0081f2 SF #846659, fix bufsize violation and GNU longname/longlink extensions Neal Norwitz <nnorwitz@gmail.com> parents: 29429 diff changeset	1075 def test_longnamelink_1023(self):
ffa8ab0081f2 SF #846659, fix bufsize violation and GNU longname/longlink extensions Neal Norwitz <nnorwitz@gmail.com> parents: 29429 diff changeset	1076 self._test(("longnam/" * 127) + "longnam",
ffa8ab0081f2 SF #846659, fix bufsize violation and GNU longname/longlink extensions Neal Norwitz <nnorwitz@gmail.com> parents: 29429 diff changeset	1077 ("longlnk/" * 127) + "longlnk")
ffa8ab0081f2 SF #846659, fix bufsize violation and GNU longname/longlink extensions Neal Norwitz <nnorwitz@gmail.com> parents: 29429 diff changeset	1078
ffa8ab0081f2 SF #846659, fix bufsize violation and GNU longname/longlink extensions Neal Norwitz <nnorwitz@gmail.com> parents: 29429 diff changeset	1079 def test_longnamelink_1024(self):
ffa8ab0081f2 SF #846659, fix bufsize violation and GNU longname/longlink extensions Neal Norwitz <nnorwitz@gmail.com> parents: 29429 diff changeset	1080 self._test(("longnam/" * 127) + "longname",
ffa8ab0081f2 SF #846659, fix bufsize violation and GNU longname/longlink extensions Neal Norwitz <nnorwitz@gmail.com> parents: 29429 diff changeset	1081 ("longlnk/" * 127) + "longlink")
ffa8ab0081f2 SF #846659, fix bufsize violation and GNU longname/longlink extensions Neal Norwitz <nnorwitz@gmail.com> parents: 29429 diff changeset	1082
ffa8ab0081f2 SF #846659, fix bufsize violation and GNU longname/longlink extensions Neal Norwitz <nnorwitz@gmail.com> parents: 29429 diff changeset	1083 def test_longnamelink_1025(self):
ffa8ab0081f2 SF #846659, fix bufsize violation and GNU longname/longlink extensions Neal Norwitz <nnorwitz@gmail.com> parents: 29429 diff changeset	1084 self._test(("longnam/" * 127) + "longname_",
ffa8ab0081f2 SF #846659, fix bufsize violation and GNU longname/longlink extensions Neal Norwitz <nnorwitz@gmail.com> parents: 29429 diff changeset	1085 ("longlnk/" * 127) + "longlink_")
ffa8ab0081f2 SF #846659, fix bufsize violation and GNU longname/longlink extensions Neal Norwitz <nnorwitz@gmail.com> parents: 29429 diff changeset	1086
41153 5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	1087
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	1088 class HardlinkTest(unittest.TestCase):
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	1089 # Test the creation of LNKTYPE (hardlink) members in an archive.
38146 f61c892cadac Patch #1484695: Update the tarfile module to version 0.8. This fixes Georg Brandl <georg@python.org> parents: 35804 diff changeset	1090
f61c892cadac Patch #1484695: Update the tarfile module to version 0.8. This fixes Georg Brandl <georg@python.org> parents: 35804 diff changeset	1091 def setUp(self):
41153 5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	1092 self.foo = os.path.join(TEMPDIR, "foo")
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	1093 self.bar = os.path.join(TEMPDIR, "bar")
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	1094
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	1095 fobj = open(self.foo, "wb")
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	1096 fobj.write("foo")
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	1097 fobj.close()
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	1098
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	1099 os.link(self.foo, self.bar)
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	1100
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	1101 self.tar = tarfile.open(tmpname, "w")
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	1102 self.tar.add(self.foo)
38146 f61c892cadac Patch #1484695: Update the tarfile module to version 0.8. This fixes Georg Brandl <georg@python.org> parents: 35804 diff changeset	1103
f61c892cadac Patch #1484695: Update the tarfile module to version 0.8. This fixes Georg Brandl <georg@python.org> parents: 35804 diff changeset	1104 def tearDown(self):
f61c892cadac Patch #1484695: Update the tarfile module to version 0.8. This fixes Georg Brandl <georg@python.org> parents: 35804 diff changeset	1105 self.tar.close()
41153 5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	1106 os.remove(self.foo)
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	1107 os.remove(self.bar)
35735 ea6808ba1637 Fix SF bug # 1330039, patch # 1331635 from Lars Gustaebel (tarfile maintainer) Neal Norwitz <nnorwitz@gmail.com> parents: 35466 diff changeset	1108
ea6808ba1637 Fix SF bug # 1330039, patch # 1331635 from Lars Gustaebel (tarfile maintainer) Neal Norwitz <nnorwitz@gmail.com> parents: 35466 diff changeset	1109 def test_add_twice(self):
41153 5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	1110 # The same name will be added as a REGTYPE every
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	1111 # time regardless of st_nlink.
35735 ea6808ba1637 Fix SF bug # 1330039, patch # 1331635 from Lars Gustaebel (tarfile maintainer) Neal Norwitz <nnorwitz@gmail.com> parents: 35466 diff changeset	1112 tarinfo = self.tar.gettarinfo(self.foo)
55002 6768b2350c57 convert usage of fail* to assert* Benjamin Peterson <benjamin@python.org> parents: 52268 diff changeset	1113 self.assertTrue(tarinfo.type == tarfile.REGTYPE,
35735 ea6808ba1637 Fix SF bug # 1330039, patch # 1331635 from Lars Gustaebel (tarfile maintainer) Neal Norwitz <nnorwitz@gmail.com> parents: 35466 diff changeset	1114 "add file as regular failed")
ea6808ba1637 Fix SF bug # 1330039, patch # 1331635 from Lars Gustaebel (tarfile maintainer) Neal Norwitz <nnorwitz@gmail.com> parents: 35466 diff changeset	1115
ea6808ba1637 Fix SF bug # 1330039, patch # 1331635 from Lars Gustaebel (tarfile maintainer) Neal Norwitz <nnorwitz@gmail.com> parents: 35466 diff changeset	1116 def test_add_hardlink(self):
ea6808ba1637 Fix SF bug # 1330039, patch # 1331635 from Lars Gustaebel (tarfile maintainer) Neal Norwitz <nnorwitz@gmail.com> parents: 35466 diff changeset	1117 tarinfo = self.tar.gettarinfo(self.bar)
55002 6768b2350c57 convert usage of fail* to assert* Benjamin Peterson <benjamin@python.org> parents: 52268 diff changeset	1118 self.assertTrue(tarinfo.type == tarfile.LNKTYPE,
35735 ea6808ba1637 Fix SF bug # 1330039, patch # 1331635 from Lars Gustaebel (tarfile maintainer) Neal Norwitz <nnorwitz@gmail.com> parents: 35466 diff changeset	1119 "add file as hardlink failed")
ea6808ba1637 Fix SF bug # 1330039, patch # 1331635 from Lars Gustaebel (tarfile maintainer) Neal Norwitz <nnorwitz@gmail.com> parents: 35466 diff changeset	1120
ea6808ba1637 Fix SF bug # 1330039, patch # 1331635 from Lars Gustaebel (tarfile maintainer) Neal Norwitz <nnorwitz@gmail.com> parents: 35466 diff changeset	1121 def test_dereference_hardlink(self):
ea6808ba1637 Fix SF bug # 1330039, patch # 1331635 from Lars Gustaebel (tarfile maintainer) Neal Norwitz <nnorwitz@gmail.com> parents: 35466 diff changeset	1122 self.tar.dereference = True
ea6808ba1637 Fix SF bug # 1330039, patch # 1331635 from Lars Gustaebel (tarfile maintainer) Neal Norwitz <nnorwitz@gmail.com> parents: 35466 diff changeset	1123 tarinfo = self.tar.gettarinfo(self.bar)
55002 6768b2350c57 convert usage of fail* to assert* Benjamin Peterson <benjamin@python.org> parents: 52268 diff changeset	1124 self.assertTrue(tarinfo.type == tarfile.REGTYPE,
35735 ea6808ba1637 Fix SF bug # 1330039, patch # 1331635 from Lars Gustaebel (tarfile maintainer) Neal Norwitz <nnorwitz@gmail.com> parents: 35466 diff changeset	1125 "dereferencing hardlink failed")
ea6808ba1637 Fix SF bug # 1330039, patch # 1331635 from Lars Gustaebel (tarfile maintainer) Neal Norwitz <nnorwitz@gmail.com> parents: 35466 diff changeset	1126
32769 983a91b50f6e SF #857297 and 916874, improve handling of hard links when extracting Neal Norwitz <nnorwitz@gmail.com> parents: 32768 diff changeset	1127
41153 5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	1128 class PaxWriteTest(GNUWriteTest):
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	1129
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	1130 def _test(self, name, link=None):
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	1131 # See GNUWriteTest.
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	1132 tarinfo = tarfile.TarInfo(name)
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	1133 if link:
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	1134 tarinfo.linkname = link
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	1135 tarinfo.type = tarfile.LNKTYPE
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	1136
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	1137 tar = tarfile.open(tmpname, "w", format=tarfile.PAX_FORMAT)
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	1138 tar.addfile(tarinfo)
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	1139 tar.close()
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	1140
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	1141 tar = tarfile.open(tmpname)
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	1142 if link:
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	1143 l = tar.getmembers()[0].linkname
55002 6768b2350c57 convert usage of fail* to assert* Benjamin Peterson <benjamin@python.org> parents: 52268 diff changeset	1144 self.assertTrue(link == l, "PAX longlink creation failed")
41153 5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	1145 else:
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	1146 n = tar.getmembers()[0].name
55002 6768b2350c57 convert usage of fail* to assert* Benjamin Peterson <benjamin@python.org> parents: 52268 diff changeset	1147 self.assertTrue(name == n, "PAX longname creation failed")
41153 5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	1148
41897 9de87569181c Added errors argument to TarFile class that allows the user to Lars Gustäbel <lars@gustaebel.de> parents: 41532 diff changeset	1149 def test_pax_global_header(self):
9de87569181c Added errors argument to TarFile class that allows the user to Lars Gustäbel <lars@gustaebel.de> parents: 41532 diff changeset	1150 pax_headers = {
9de87569181c Added errors argument to TarFile class that allows the user to Lars Gustäbel <lars@gustaebel.de> parents: 41532 diff changeset	1151 u"foo": u"bar",
9de87569181c Added errors argument to TarFile class that allows the user to Lars Gustäbel <lars@gustaebel.de> parents: 41532 diff changeset	1152 u"uid": u"0",
9de87569181c Added errors argument to TarFile class that allows the user to Lars Gustäbel <lars@gustaebel.de> parents: 41532 diff changeset	1153 u"mtime": u"1.23",
9de87569181c Added errors argument to TarFile class that allows the user to Lars Gustäbel <lars@gustaebel.de> parents: 41532 diff changeset	1154 u"test": u"��",
9de87569181c Added errors argument to TarFile class that allows the user to Lars Gustäbel <lars@gustaebel.de> parents: 41532 diff changeset	1155 u"��": u"test"}
9de87569181c Added errors argument to TarFile class that allows the user to Lars Gustäbel <lars@gustaebel.de> parents: 41532 diff changeset	1156
59777 0e0632c543e4 Cleanup test_tarfile, and use check_warnings. Florent Xicluna <florent.xicluna@gmail.com> parents: 59301 diff changeset	1157 tar = tarfile.open(tmpname, "w", format=tarfile.PAX_FORMAT,
41897 9de87569181c Added errors argument to TarFile class that allows the user to Lars Gustäbel <lars@gustaebel.de> parents: 41532 diff changeset	1158 pax_headers=pax_headers)
9de87569181c Added errors argument to TarFile class that allows the user to Lars Gustäbel <lars@gustaebel.de> parents: 41532 diff changeset	1159 tar.addfile(tarfile.TarInfo("test"))
9de87569181c Added errors argument to TarFile class that allows the user to Lars Gustäbel <lars@gustaebel.de> parents: 41532 diff changeset	1160 tar.close()
9de87569181c Added errors argument to TarFile class that allows the user to Lars Gustäbel <lars@gustaebel.de> parents: 41532 diff changeset	1161
9de87569181c Added errors argument to TarFile class that allows the user to Lars Gustäbel <lars@gustaebel.de> parents: 41532 diff changeset	1162 # Test if the global header was written correctly.
9de87569181c Added errors argument to TarFile class that allows the user to Lars Gustäbel <lars@gustaebel.de> parents: 41532 diff changeset	1163 tar = tarfile.open(tmpname, encoding="iso8859-1")
9de87569181c Added errors argument to TarFile class that allows the user to Lars Gustäbel <lars@gustaebel.de> parents: 41532 diff changeset	1164 self.assertEqual(tar.pax_headers, pax_headers)
9de87569181c Added errors argument to TarFile class that allows the user to Lars Gustäbel <lars@gustaebel.de> parents: 41532 diff changeset	1165 self.assertEqual(tar.getmembers()[0].pax_headers, pax_headers)
34697 79302e50910e Patch #918101: Add tarfile open mode r\|* for auto-detection of the Martin v. Löwis <martin@v.loewis.de> parents: 34649 diff changeset	1166
41897 9de87569181c Added errors argument to TarFile class that allows the user to Lars Gustäbel <lars@gustaebel.de> parents: 41532 diff changeset	1167 # Test if all the fields are unicode.
9de87569181c Added errors argument to TarFile class that allows the user to Lars Gustäbel <lars@gustaebel.de> parents: 41532 diff changeset	1168 for key, val in tar.pax_headers.iteritems():
55002 6768b2350c57 convert usage of fail* to assert* Benjamin Peterson <benjamin@python.org> parents: 52268 diff changeset	1169 self.assertTrue(type(key) is unicode)
6768b2350c57 convert usage of fail* to assert* Benjamin Peterson <benjamin@python.org> parents: 52268 diff changeset	1170 self.assertTrue(type(val) is unicode)
41897 9de87569181c Added errors argument to TarFile class that allows the user to Lars Gustäbel <lars@gustaebel.de> parents: 41532 diff changeset	1171 if key in tarfile.PAX_NUMBER_FIELDS:
9de87569181c Added errors argument to TarFile class that allows the user to Lars Gustäbel <lars@gustaebel.de> parents: 41532 diff changeset	1172 try:
9de87569181c Added errors argument to TarFile class that allows the user to Lars Gustäbel <lars@gustaebel.de> parents: 41532 diff changeset	1173 tarfile.PAX_NUMBER_FIELDS[key](val)
9de87569181c Added errors argument to TarFile class that allows the user to Lars Gustäbel <lars@gustaebel.de> parents: 41532 diff changeset	1174 except (TypeError, ValueError):
9de87569181c Added errors argument to TarFile class that allows the user to Lars Gustäbel <lars@gustaebel.de> parents: 41532 diff changeset	1175 self.fail("unable to convert pax header field")
9de87569181c Added errors argument to TarFile class that allows the user to Lars Gustäbel <lars@gustaebel.de> parents: 41532 diff changeset	1176
9de87569181c Added errors argument to TarFile class that allows the user to Lars Gustäbel <lars@gustaebel.de> parents: 41532 diff changeset	1177 def test_pax_extended_header(self):
9de87569181c Added errors argument to TarFile class that allows the user to Lars Gustäbel <lars@gustaebel.de> parents: 41532 diff changeset	1178 # The fields from the pax header have priority over the
9de87569181c Added errors argument to TarFile class that allows the user to Lars Gustäbel <lars@gustaebel.de> parents: 41532 diff changeset	1179 # TarInfo.
9de87569181c Added errors argument to TarFile class that allows the user to Lars Gustäbel <lars@gustaebel.de> parents: 41532 diff changeset	1180 pax_headers = {u"path": u"foo", u"uid": u"123"}
33809 d443505e7eec Add test case for bug #1017553 Andrew M. Kuchling <amk@amk.ca> parents: 33234 diff changeset	1181
41897 9de87569181c Added errors argument to TarFile class that allows the user to Lars Gustäbel <lars@gustaebel.de> parents: 41532 diff changeset	1182 tar = tarfile.open(tmpname, "w", format=tarfile.PAX_FORMAT, encoding="iso8859-1")
9de87569181c Added errors argument to TarFile class that allows the user to Lars Gustäbel <lars@gustaebel.de> parents: 41532 diff changeset	1183 t = tarfile.TarInfo()
9de87569181c Added errors argument to TarFile class that allows the user to Lars Gustäbel <lars@gustaebel.de> parents: 41532 diff changeset	1184 t.name = u"��" # non-ASCII
9de87569181c Added errors argument to TarFile class that allows the user to Lars Gustäbel <lars@gustaebel.de> parents: 41532 diff changeset	1185 t.uid = 8**8 # too large
9de87569181c Added errors argument to TarFile class that allows the user to Lars Gustäbel <lars@gustaebel.de> parents: 41532 diff changeset	1186 t.pax_headers = pax_headers
9de87569181c Added errors argument to TarFile class that allows the user to Lars Gustäbel <lars@gustaebel.de> parents: 41532 diff changeset	1187 tar.addfile(t)
9de87569181c Added errors argument to TarFile class that allows the user to Lars Gustäbel <lars@gustaebel.de> parents: 41532 diff changeset	1188 tar.close()
9de87569181c Added errors argument to TarFile class that allows the user to Lars Gustäbel <lars@gustaebel.de> parents: 41532 diff changeset	1189
9de87569181c Added errors argument to TarFile class that allows the user to Lars Gustäbel <lars@gustaebel.de> parents: 41532 diff changeset	1190 tar = tarfile.open(tmpname, encoding="iso8859-1")
9de87569181c Added errors argument to TarFile class that allows the user to Lars Gustäbel <lars@gustaebel.de> parents: 41532 diff changeset	1191 t = tar.getmembers()[0]
9de87569181c Added errors argument to TarFile class that allows the user to Lars Gustäbel <lars@gustaebel.de> parents: 41532 diff changeset	1192 self.assertEqual(t.pax_headers, pax_headers)
9de87569181c Added errors argument to TarFile class that allows the user to Lars Gustäbel <lars@gustaebel.de> parents: 41532 diff changeset	1193 self.assertEqual(t.name, "foo")
9de87569181c Added errors argument to TarFile class that allows the user to Lars Gustäbel <lars@gustaebel.de> parents: 41532 diff changeset	1194 self.assertEqual(t.uid, 123)
9de87569181c Added errors argument to TarFile class that allows the user to Lars Gustäbel <lars@gustaebel.de> parents: 41532 diff changeset	1195
9de87569181c Added errors argument to TarFile class that allows the user to Lars Gustäbel <lars@gustaebel.de> parents: 41532 diff changeset	1196
9de87569181c Added errors argument to TarFile class that allows the user to Lars Gustäbel <lars@gustaebel.de> parents: 41532 diff changeset	1197 class UstarUnicodeTest(unittest.TestCase):
9de87569181c Added errors argument to TarFile class that allows the user to Lars Gustäbel <lars@gustaebel.de> parents: 41532 diff changeset	1198 # All *UnicodeTests FIXME
9de87569181c Added errors argument to TarFile class that allows the user to Lars Gustäbel <lars@gustaebel.de> parents: 41532 diff changeset	1199
9de87569181c Added errors argument to TarFile class that allows the user to Lars Gustäbel <lars@gustaebel.de> parents: 41532 diff changeset	1200 format = tarfile.USTAR_FORMAT
9de87569181c Added errors argument to TarFile class that allows the user to Lars Gustäbel <lars@gustaebel.de> parents: 41532 diff changeset	1201
9de87569181c Added errors argument to TarFile class that allows the user to Lars Gustäbel <lars@gustaebel.de> parents: 41532 diff changeset	1202 def test_iso8859_1_filename(self):
9de87569181c Added errors argument to TarFile class that allows the user to Lars Gustäbel <lars@gustaebel.de> parents: 41532 diff changeset	1203 self._test_unicode_filename("iso8859-1")
9de87569181c Added errors argument to TarFile class that allows the user to Lars Gustäbel <lars@gustaebel.de> parents: 41532 diff changeset	1204
9de87569181c Added errors argument to TarFile class that allows the user to Lars Gustäbel <lars@gustaebel.de> parents: 41532 diff changeset	1205 def test_utf7_filename(self):
9de87569181c Added errors argument to TarFile class that allows the user to Lars Gustäbel <lars@gustaebel.de> parents: 41532 diff changeset	1206 self._test_unicode_filename("utf7")
41153 5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	1207
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	1208 def test_utf8_filename(self):
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	1209 self._test_unicode_filename("utf8")
33809 d443505e7eec Add test case for bug #1017553 Andrew M. Kuchling <amk@amk.ca> parents: 33234 diff changeset	1210
41153 5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	1211 def _test_unicode_filename(self, encoding):
41897 9de87569181c Added errors argument to TarFile class that allows the user to Lars Gustäbel <lars@gustaebel.de> parents: 41532 diff changeset	1212 tar = tarfile.open(tmpname, "w", format=self.format, encoding=encoding, errors="strict")
9de87569181c Added errors argument to TarFile class that allows the user to Lars Gustäbel <lars@gustaebel.de> parents: 41532 diff changeset	1213 name = u"��"
41153 5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	1214 tar.addfile(tarfile.TarInfo(name))
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	1215 tar.close()
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	1216
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	1217 tar = tarfile.open(tmpname, encoding=encoding)
55002 6768b2350c57 convert usage of fail* to assert* Benjamin Peterson <benjamin@python.org> parents: 52268 diff changeset	1218 self.assertTrue(type(tar.getnames()[0]) is not unicode)
41897 9de87569181c Added errors argument to TarFile class that allows the user to Lars Gustäbel <lars@gustaebel.de> parents: 41532 diff changeset	1219 self.assertEqual(tar.getmembers()[0].name, name.encode(encoding))
41153 5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	1220 tar.close()
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	1221
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	1222 def test_unicode_filename_error(self):
41897 9de87569181c Added errors argument to TarFile class that allows the user to Lars Gustäbel <lars@gustaebel.de> parents: 41532 diff changeset	1223 tar = tarfile.open(tmpname, "w", format=self.format, encoding="ascii", errors="strict")
9de87569181c Added errors argument to TarFile class that allows the user to Lars Gustäbel <lars@gustaebel.de> parents: 41532 diff changeset	1224 tarinfo = tarfile.TarInfo()
9de87569181c Added errors argument to TarFile class that allows the user to Lars Gustäbel <lars@gustaebel.de> parents: 41532 diff changeset	1225
9de87569181c Added errors argument to TarFile class that allows the user to Lars Gustäbel <lars@gustaebel.de> parents: 41532 diff changeset	1226 tarinfo.name = "��"
9de87569181c Added errors argument to TarFile class that allows the user to Lars Gustäbel <lars@gustaebel.de> parents: 41532 diff changeset	1227 if self.format == tarfile.PAX_FORMAT:
9de87569181c Added errors argument to TarFile class that allows the user to Lars Gustäbel <lars@gustaebel.de> parents: 41532 diff changeset	1228 self.assertRaises(UnicodeError, tar.addfile, tarinfo)
9de87569181c Added errors argument to TarFile class that allows the user to Lars Gustäbel <lars@gustaebel.de> parents: 41532 diff changeset	1229 else:
9de87569181c Added errors argument to TarFile class that allows the user to Lars Gustäbel <lars@gustaebel.de> parents: 41532 diff changeset	1230 tar.addfile(tarinfo)
40524 2676d8287a11 Patch #1504073: Fix tarfile.open() for mode "r" with a fileobj argument. Lars Gustäbel <lars@gustaebel.de> parents: 40520 diff changeset	1231
41897 9de87569181c Added errors argument to TarFile class that allows the user to Lars Gustäbel <lars@gustaebel.de> parents: 41532 diff changeset	1232 tarinfo.name = u"��"
9de87569181c Added errors argument to TarFile class that allows the user to Lars Gustäbel <lars@gustaebel.de> parents: 41532 diff changeset	1233 self.assertRaises(UnicodeError, tar.addfile, tarinfo)
9de87569181c Added errors argument to TarFile class that allows the user to Lars Gustäbel <lars@gustaebel.de> parents: 41532 diff changeset	1234
9de87569181c Added errors argument to TarFile class that allows the user to Lars Gustäbel <lars@gustaebel.de> parents: 41532 diff changeset	1235 tarinfo.name = "foo"
9de87569181c Added errors argument to TarFile class that allows the user to Lars Gustäbel <lars@gustaebel.de> parents: 41532 diff changeset	1236 tarinfo.uname = u"��"
9de87569181c Added errors argument to TarFile class that allows the user to Lars Gustäbel <lars@gustaebel.de> parents: 41532 diff changeset	1237 self.assertRaises(UnicodeError, tar.addfile, tarinfo)
9de87569181c Added errors argument to TarFile class that allows the user to Lars Gustäbel <lars@gustaebel.de> parents: 41532 diff changeset	1238
9de87569181c Added errors argument to TarFile class that allows the user to Lars Gustäbel <lars@gustaebel.de> parents: 41532 diff changeset	1239 def test_unicode_argument(self):
9de87569181c Added errors argument to TarFile class that allows the user to Lars Gustäbel <lars@gustaebel.de> parents: 41532 diff changeset	1240 tar = tarfile.open(tarname, "r", encoding="iso8859-1", errors="strict")
9de87569181c Added errors argument to TarFile class that allows the user to Lars Gustäbel <lars@gustaebel.de> parents: 41532 diff changeset	1241 for t in tar:
55002 6768b2350c57 convert usage of fail* to assert* Benjamin Peterson <benjamin@python.org> parents: 52268 diff changeset	1242 self.assertTrue(type(t.name) is str)
6768b2350c57 convert usage of fail* to assert* Benjamin Peterson <benjamin@python.org> parents: 52268 diff changeset	1243 self.assertTrue(type(t.linkname) is str)
6768b2350c57 convert usage of fail* to assert* Benjamin Peterson <benjamin@python.org> parents: 52268 diff changeset	1244 self.assertTrue(type(t.uname) is str)
6768b2350c57 convert usage of fail* to assert* Benjamin Peterson <benjamin@python.org> parents: 52268 diff changeset	1245 self.assertTrue(type(t.gname) is str)
41153 5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	1246 tar.close()
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	1247
41897 9de87569181c Added errors argument to TarFile class that allows the user to Lars Gustäbel <lars@gustaebel.de> parents: 41532 diff changeset	1248 def test_uname_unicode(self):
9de87569181c Added errors argument to TarFile class that allows the user to Lars Gustäbel <lars@gustaebel.de> parents: 41532 diff changeset	1249 for name in (u"��", "��"):
9de87569181c Added errors argument to TarFile class that allows the user to Lars Gustäbel <lars@gustaebel.de> parents: 41532 diff changeset	1250 t = tarfile.TarInfo("foo")
9de87569181c Added errors argument to TarFile class that allows the user to Lars Gustäbel <lars@gustaebel.de> parents: 41532 diff changeset	1251 t.uname = name
9de87569181c Added errors argument to TarFile class that allows the user to Lars Gustäbel <lars@gustaebel.de> parents: 41532 diff changeset	1252 t.gname = name
33825 aed2526da1fc Whitespace normalization. Tim Peters <tim.peters@gmail.com> parents: 33809 diff changeset	1253
41897 9de87569181c Added errors argument to TarFile class that allows the user to Lars Gustäbel <lars@gustaebel.de> parents: 41532 diff changeset	1254 fobj = StringIO.StringIO()
9de87569181c Added errors argument to TarFile class that allows the user to Lars Gustäbel <lars@gustaebel.de> parents: 41532 diff changeset	1255 tar = tarfile.open("foo.tar", mode="w", fileobj=fobj, format=self.format, encoding="iso8859-1")
9de87569181c Added errors argument to TarFile class that allows the user to Lars Gustäbel <lars@gustaebel.de> parents: 41532 diff changeset	1256 tar.addfile(t)
9de87569181c Added errors argument to TarFile class that allows the user to Lars Gustäbel <lars@gustaebel.de> parents: 41532 diff changeset	1257 tar.close()
9de87569181c Added errors argument to TarFile class that allows the user to Lars Gustäbel <lars@gustaebel.de> parents: 41532 diff changeset	1258 fobj.seek(0)
41153 5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	1259
41897 9de87569181c Added errors argument to TarFile class that allows the user to Lars Gustäbel <lars@gustaebel.de> parents: 41532 diff changeset	1260 tar = tarfile.open("foo.tar", fileobj=fobj, encoding="iso8859-1")
9de87569181c Added errors argument to TarFile class that allows the user to Lars Gustäbel <lars@gustaebel.de> parents: 41532 diff changeset	1261 t = tar.getmember("foo")
9de87569181c Added errors argument to TarFile class that allows the user to Lars Gustäbel <lars@gustaebel.de> parents: 41532 diff changeset	1262 self.assertEqual(t.uname, "��")
9de87569181c Added errors argument to TarFile class that allows the user to Lars Gustäbel <lars@gustaebel.de> parents: 41532 diff changeset	1263 self.assertEqual(t.gname, "��")
9de87569181c Added errors argument to TarFile class that allows the user to Lars Gustäbel <lars@gustaebel.de> parents: 41532 diff changeset	1264
9de87569181c Added errors argument to TarFile class that allows the user to Lars Gustäbel <lars@gustaebel.de> parents: 41532 diff changeset	1265
9de87569181c Added errors argument to TarFile class that allows the user to Lars Gustäbel <lars@gustaebel.de> parents: 41532 diff changeset	1266 class GNUUnicodeTest(UstarUnicodeTest):
9de87569181c Added errors argument to TarFile class that allows the user to Lars Gustäbel <lars@gustaebel.de> parents: 41532 diff changeset	1267
9de87569181c Added errors argument to TarFile class that allows the user to Lars Gustäbel <lars@gustaebel.de> parents: 41532 diff changeset	1268 format = tarfile.GNU_FORMAT
33809 d443505e7eec Add test case for bug #1017553 Andrew M. Kuchling <amk@amk.ca> parents: 33234 diff changeset	1269
41897 9de87569181c Added errors argument to TarFile class that allows the user to Lars Gustäbel <lars@gustaebel.de> parents: 41532 diff changeset	1270
9de87569181c Added errors argument to TarFile class that allows the user to Lars Gustäbel <lars@gustaebel.de> parents: 41532 diff changeset	1271 class PaxUnicodeTest(UstarUnicodeTest):
9de87569181c Added errors argument to TarFile class that allows the user to Lars Gustäbel <lars@gustaebel.de> parents: 41532 diff changeset	1272
9de87569181c Added errors argument to TarFile class that allows the user to Lars Gustäbel <lars@gustaebel.de> parents: 41532 diff changeset	1273 format = tarfile.PAX_FORMAT
42950 66e36ce5a56c TarFile.__init__() no longer fails if no name argument is passed and Lars Gustäbel <lars@gustaebel.de> parents: 41492 diff changeset	1274
41897 9de87569181c Added errors argument to TarFile class that allows the user to Lars Gustäbel <lars@gustaebel.de> parents: 41532 diff changeset	1275 def _create_unicode_name(self, name):
9de87569181c Added errors argument to TarFile class that allows the user to Lars Gustäbel <lars@gustaebel.de> parents: 41532 diff changeset	1276 tar = tarfile.open(tmpname, "w", format=self.format)
9de87569181c Added errors argument to TarFile class that allows the user to Lars Gustäbel <lars@gustaebel.de> parents: 41532 diff changeset	1277 t = tarfile.TarInfo()
9de87569181c Added errors argument to TarFile class that allows the user to Lars Gustäbel <lars@gustaebel.de> parents: 41532 diff changeset	1278 t.pax_headers["path"] = name
9de87569181c Added errors argument to TarFile class that allows the user to Lars Gustäbel <lars@gustaebel.de> parents: 41532 diff changeset	1279 tar.addfile(t)
41153 5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	1280 tar.close()
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	1281
41897 9de87569181c Added errors argument to TarFile class that allows the user to Lars Gustäbel <lars@gustaebel.de> parents: 41532 diff changeset	1282 def test_error_handlers(self):
9de87569181c Added errors argument to TarFile class that allows the user to Lars Gustäbel <lars@gustaebel.de> parents: 41532 diff changeset	1283 # Test if the unicode error handlers work correctly for characters
9de87569181c Added errors argument to TarFile class that allows the user to Lars Gustäbel <lars@gustaebel.de> parents: 41532 diff changeset	1284 # that cannot be expressed in a given encoding.
9de87569181c Added errors argument to TarFile class that allows the user to Lars Gustäbel <lars@gustaebel.de> parents: 41532 diff changeset	1285 self._create_unicode_name(u"��")
42950 66e36ce5a56c TarFile.__init__() no longer fails if no name argument is passed and Lars Gustäbel <lars@gustaebel.de> parents: 41492 diff changeset	1286
41897 9de87569181c Added errors argument to TarFile class that allows the user to Lars Gustäbel <lars@gustaebel.de> parents: 41532 diff changeset	1287 for handler, name in (("utf-8", u"��".encode("utf8")),
9de87569181c Added errors argument to TarFile class that allows the user to Lars Gustäbel <lars@gustaebel.de> parents: 41532 diff changeset	1288 ("replace", "???"), ("ignore", "")):
9de87569181c Added errors argument to TarFile class that allows the user to Lars Gustäbel <lars@gustaebel.de> parents: 41532 diff changeset	1289 tar = tarfile.open(tmpname, format=self.format, encoding="ascii",
9de87569181c Added errors argument to TarFile class that allows the user to Lars Gustäbel <lars@gustaebel.de> parents: 41532 diff changeset	1290 errors=handler)
9de87569181c Added errors argument to TarFile class that allows the user to Lars Gustäbel <lars@gustaebel.de> parents: 41532 diff changeset	1291 self.assertEqual(tar.getnames()[0], name)
40491 1250fe42ce5c Testcase for patch #1484695. Georg Brandl <georg@python.org> parents: 40424 diff changeset	1292
41897 9de87569181c Added errors argument to TarFile class that allows the user to Lars Gustäbel <lars@gustaebel.de> parents: 41532 diff changeset	1293 self.assertRaises(UnicodeError, tarfile.open, tmpname,
9de87569181c Added errors argument to TarFile class that allows the user to Lars Gustäbel <lars@gustaebel.de> parents: 41532 diff changeset	1294 encoding="ascii", errors="strict")
41153 5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	1295
41897 9de87569181c Added errors argument to TarFile class that allows the user to Lars Gustäbel <lars@gustaebel.de> parents: 41532 diff changeset	1296 def test_error_handler_utf8(self):
9de87569181c Added errors argument to TarFile class that allows the user to Lars Gustäbel <lars@gustaebel.de> parents: 41532 diff changeset	1297 # Create a pathname that has one component representable using
9de87569181c Added errors argument to TarFile class that allows the user to Lars Gustäbel <lars@gustaebel.de> parents: 41532 diff changeset	1298 # iso8859-1 and the other only in iso8859-15.
9de87569181c Added errors argument to TarFile class that allows the user to Lars Gustäbel <lars@gustaebel.de> parents: 41532 diff changeset	1299 self._create_unicode_name(u"��/�")
9de87569181c Added errors argument to TarFile class that allows the user to Lars Gustäbel <lars@gustaebel.de> parents: 41532 diff changeset	1300
9de87569181c Added errors argument to TarFile class that allows the user to Lars Gustäbel <lars@gustaebel.de> parents: 41532 diff changeset	1301 tar = tarfile.open(tmpname, format=self.format, encoding="iso8859-1",
9de87569181c Added errors argument to TarFile class that allows the user to Lars Gustäbel <lars@gustaebel.de> parents: 41532 diff changeset	1302 errors="utf-8")
9de87569181c Added errors argument to TarFile class that allows the user to Lars Gustäbel <lars@gustaebel.de> parents: 41532 diff changeset	1303 self.assertEqual(tar.getnames()[0], "��/" + u"�".encode("utf8"))
42950 66e36ce5a56c TarFile.__init__() no longer fails if no name argument is passed and Lars Gustäbel <lars@gustaebel.de> parents: 41492 diff changeset	1304
41492 01e6d84e3892 Patch #1695229: Fix a regression with tarfile.open() and a missing name Lars Gustäbel <lars@gustaebel.de> parents: 41491 diff changeset	1305
41153 5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	1306 class AppendTest(unittest.TestCase):
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	1307 # Test append mode (cp. patch #1652681).
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	1308
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	1309 def setUp(self):
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	1310 self.tarname = tmpname
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	1311 if os.path.exists(self.tarname):
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	1312 os.remove(self.tarname)
40491 1250fe42ce5c Testcase for patch #1484695. Georg Brandl <georg@python.org> parents: 40424 diff changeset	1313
41153 5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	1314 def _add_testfile(self, fileobj=None):
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	1315 tar = tarfile.open(self.tarname, "a", fileobj=fileobj)
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	1316 tar.addfile(tarfile.TarInfo("bar"))
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	1317 tar.close()
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	1318
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	1319 def _create_testtar(self, mode="w:"):
41156 a3419c6c0cfe Quick fix for tests that fail on systems with an encoding other Lars Gustäbel <lars@gustaebel.de> parents: 41153 diff changeset	1320 src = tarfile.open(tarname, encoding="iso8859-1")
41153 5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	1321 t = src.getmember("ustar/regtype")
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	1322 t.name = "foo"
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	1323 f = src.extractfile(t)
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	1324 tar = tarfile.open(self.tarname, mode)
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	1325 tar.addfile(t, f)
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	1326 tar.close()
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	1327
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	1328 def _test(self, names=["bar"], fileobj=None):
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	1329 tar = tarfile.open(self.tarname, fileobj=fileobj)
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	1330 self.assertEqual(tar.getnames(), names)
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	1331
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	1332 def test_non_existing(self):
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	1333 self._add_testfile()
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	1334 self._test()
40491 1250fe42ce5c Testcase for patch #1484695. Georg Brandl <georg@python.org> parents: 40424 diff changeset	1335
41153 5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	1336 def test_empty(self):
57393 4e270eab452d Issue #6123: Fix opening empty archives and files. Lars Gustäbel <lars@gustaebel.de> parents: 57192 diff changeset	1337 tarfile.open(self.tarname, "w:").close()
41153 5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	1338 self._add_testfile()
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	1339 self._test()
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	1340
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	1341 def test_empty_fileobj(self):
57393 4e270eab452d Issue #6123: Fix opening empty archives and files. Lars Gustäbel <lars@gustaebel.de> parents: 57192 diff changeset	1342 fobj = StringIO.StringIO("\0" * 1024)
41153 5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	1343 self._add_testfile(fobj)
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	1344 fobj.seek(0)
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	1345 self._test(fileobj=fobj)
27098 f9a5ed092660 SF #651082, tarfile module implementation from Lars Gustäbel Neal Norwitz <nnorwitz@gmail.com> parents: diff changeset	1346
41153 5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	1347 def test_fileobj(self):
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	1348 self._create_testtar()
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	1349 data = open(self.tarname).read()
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	1350 fobj = StringIO.StringIO(data)
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	1351 self._add_testfile(fobj)
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	1352 fobj.seek(0)
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	1353 self._test(names=["foo", "bar"], fileobj=fobj)
40491 1250fe42ce5c Testcase for patch #1484695. Georg Brandl <georg@python.org> parents: 40424 diff changeset	1354
41153 5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	1355 def test_existing(self):
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	1356 self._create_testtar()
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	1357 self._add_testfile()
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	1358 self._test(names=["foo", "bar"])
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	1359
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	1360 def test_append_gz(self):
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	1361 if gzip is None:
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	1362 return
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	1363 self._create_testtar("w:gz")
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	1364 self.assertRaises(tarfile.ReadError, tarfile.open, tmpname, "a")
33825 aed2526da1fc Whitespace normalization. Tim Peters <tim.peters@gmail.com> parents: 33809 diff changeset	1365
41153 5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	1366 def test_append_bz2(self):
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	1367 if bz2 is None:
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	1368 return
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	1369 self._create_testtar("w:bz2")
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	1370 self.assertRaises(tarfile.ReadError, tarfile.open, tmpname, "a")
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	1371
57393 4e270eab452d Issue #6123: Fix opening empty archives and files. Lars Gustäbel <lars@gustaebel.de> parents: 57192 diff changeset	1372 # Append mode is supposed to fail if the tarfile to append to
4e270eab452d Issue #6123: Fix opening empty archives and files. Lars Gustäbel <lars@gustaebel.de> parents: 57192 diff changeset	1373 # does not end with a zero block.
4e270eab452d Issue #6123: Fix opening empty archives and files. Lars Gustäbel <lars@gustaebel.de> parents: 57192 diff changeset	1374 def _test_error(self, data):
4e270eab452d Issue #6123: Fix opening empty archives and files. Lars Gustäbel <lars@gustaebel.de> parents: 57192 diff changeset	1375 open(self.tarname, "wb").write(data)
4e270eab452d Issue #6123: Fix opening empty archives and files. Lars Gustäbel <lars@gustaebel.de> parents: 57192 diff changeset	1376 self.assertRaises(tarfile.ReadError, self._add_testfile)
4e270eab452d Issue #6123: Fix opening empty archives and files. Lars Gustäbel <lars@gustaebel.de> parents: 57192 diff changeset	1377
4e270eab452d Issue #6123: Fix opening empty archives and files. Lars Gustäbel <lars@gustaebel.de> parents: 57192 diff changeset	1378 def test_null(self):
4e270eab452d Issue #6123: Fix opening empty archives and files. Lars Gustäbel <lars@gustaebel.de> parents: 57192 diff changeset	1379 self._test_error("")
4e270eab452d Issue #6123: Fix opening empty archives and files. Lars Gustäbel <lars@gustaebel.de> parents: 57192 diff changeset	1380
4e270eab452d Issue #6123: Fix opening empty archives and files. Lars Gustäbel <lars@gustaebel.de> parents: 57192 diff changeset	1381 def test_incomplete(self):
4e270eab452d Issue #6123: Fix opening empty archives and files. Lars Gustäbel <lars@gustaebel.de> parents: 57192 diff changeset	1382 self._test_error("\0" * 13)
4e270eab452d Issue #6123: Fix opening empty archives and files. Lars Gustäbel <lars@gustaebel.de> parents: 57192 diff changeset	1383
4e270eab452d Issue #6123: Fix opening empty archives and files. Lars Gustäbel <lars@gustaebel.de> parents: 57192 diff changeset	1384 def test_premature_eof(self):
4e270eab452d Issue #6123: Fix opening empty archives and files. Lars Gustäbel <lars@gustaebel.de> parents: 57192 diff changeset	1385 data = tarfile.TarInfo("foo").tobuf()
4e270eab452d Issue #6123: Fix opening empty archives and files. Lars Gustäbel <lars@gustaebel.de> parents: 57192 diff changeset	1386 self._test_error(data)
4e270eab452d Issue #6123: Fix opening empty archives and files. Lars Gustäbel <lars@gustaebel.de> parents: 57192 diff changeset	1387
4e270eab452d Issue #6123: Fix opening empty archives and files. Lars Gustäbel <lars@gustaebel.de> parents: 57192 diff changeset	1388 def test_trailing_garbage(self):
4e270eab452d Issue #6123: Fix opening empty archives and files. Lars Gustäbel <lars@gustaebel.de> parents: 57192 diff changeset	1389 data = tarfile.TarInfo("foo").tobuf()
4e270eab452d Issue #6123: Fix opening empty archives and files. Lars Gustäbel <lars@gustaebel.de> parents: 57192 diff changeset	1390 self._test_error(data + "\0" * 13)
4e270eab452d Issue #6123: Fix opening empty archives and files. Lars Gustäbel <lars@gustaebel.de> parents: 57192 diff changeset	1391
4e270eab452d Issue #6123: Fix opening empty archives and files. Lars Gustäbel <lars@gustaebel.de> parents: 57192 diff changeset	1392 def test_invalid(self):
4e270eab452d Issue #6123: Fix opening empty archives and files. Lars Gustäbel <lars@gustaebel.de> parents: 57192 diff changeset	1393 self._test_error("a" * 512)
4e270eab452d Issue #6123: Fix opening empty archives and files. Lars Gustäbel <lars@gustaebel.de> parents: 57192 diff changeset	1394
41153 5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	1395
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	1396 class LimitsTest(unittest.TestCase):
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	1397
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	1398 def test_ustar_limits(self):
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	1399 # 100 char name
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	1400 tarinfo = tarfile.TarInfo("0123456789" * 10)
41897 9de87569181c Added errors argument to TarFile class that allows the user to Lars Gustäbel <lars@gustaebel.de> parents: 41532 diff changeset	1401 tarinfo.tobuf(tarfile.USTAR_FORMAT)
40523 e85ca3fd4bd6 Patch #1504073: Fix tarfile.open() for mode "r" with a fileobj argument. Lars Gustäbel <lars@gustaebel.de> parents: 40519 diff changeset	1402
41153 5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	1403 # 101 char name that cannot be stored
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	1404 tarinfo = tarfile.TarInfo("0123456789" * 10 + "0")
41897 9de87569181c Added errors argument to TarFile class that allows the user to Lars Gustäbel <lars@gustaebel.de> parents: 41532 diff changeset	1405 self.assertRaises(ValueError, tarinfo.tobuf, tarfile.USTAR_FORMAT)
41153 5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	1406
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	1407 # 256 char name with a slash at pos 156
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	1408 tarinfo = tarfile.TarInfo("123/" * 62 + "longname")
41897 9de87569181c Added errors argument to TarFile class that allows the user to Lars Gustäbel <lars@gustaebel.de> parents: 41532 diff changeset	1409 tarinfo.tobuf(tarfile.USTAR_FORMAT)
41153 5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	1410
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	1411 # 256 char name that cannot be stored
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	1412 tarinfo = tarfile.TarInfo("1234567/" * 31 + "longname")
41897 9de87569181c Added errors argument to TarFile class that allows the user to Lars Gustäbel <lars@gustaebel.de> parents: 41532 diff changeset	1413 self.assertRaises(ValueError, tarinfo.tobuf, tarfile.USTAR_FORMAT)
52271 dd9fddb0720d Issue #5068: Fixed the tarfile._BZ2Proxy.read() method that would loop Lars Gustäbel <lars@gustaebel.de> parents: 45282 diff changeset	1414
41153 5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	1415 # 512 char name
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	1416 tarinfo = tarfile.TarInfo("123/" * 126 + "longname")
41897 9de87569181c Added errors argument to TarFile class that allows the user to Lars Gustäbel <lars@gustaebel.de> parents: 41532 diff changeset	1417 self.assertRaises(ValueError, tarinfo.tobuf, tarfile.USTAR_FORMAT)
41153 5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	1418
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	1419 # 512 char linkname
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	1420 tarinfo = tarfile.TarInfo("longlink")
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	1421 tarinfo.linkname = "123/" * 126 + "longname"
41897 9de87569181c Added errors argument to TarFile class that allows the user to Lars Gustäbel <lars@gustaebel.de> parents: 41532 diff changeset	1422 self.assertRaises(ValueError, tarinfo.tobuf, tarfile.USTAR_FORMAT)
41153 5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	1423
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	1424 # uid > 8 digits
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	1425 tarinfo = tarfile.TarInfo("name")
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	1426 tarinfo.uid = 010000000
41897 9de87569181c Added errors argument to TarFile class that allows the user to Lars Gustäbel <lars@gustaebel.de> parents: 41532 diff changeset	1427 self.assertRaises(ValueError, tarinfo.tobuf, tarfile.USTAR_FORMAT)
41153 5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	1428
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	1429 def test_gnu_limits(self):
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	1430 tarinfo = tarfile.TarInfo("123/" * 126 + "longname")
41897 9de87569181c Added errors argument to TarFile class that allows the user to Lars Gustäbel <lars@gustaebel.de> parents: 41532 diff changeset	1431 tarinfo.tobuf(tarfile.GNU_FORMAT)
52271 dd9fddb0720d Issue #5068: Fixed the tarfile._BZ2Proxy.read() method that would loop Lars Gustäbel <lars@gustaebel.de> parents: 45282 diff changeset	1432
41153 5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	1433 tarinfo = tarfile.TarInfo("longlink")
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	1434 tarinfo.linkname = "123/" * 126 + "longname"
41897 9de87569181c Added errors argument to TarFile class that allows the user to Lars Gustäbel <lars@gustaebel.de> parents: 41532 diff changeset	1435 tarinfo.tobuf(tarfile.GNU_FORMAT)
41153 5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	1436
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	1437 # uid >= 256 ** 7
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	1438 tarinfo = tarfile.TarInfo("name")
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	1439 tarinfo.uid = 04000000000000000000L
41897 9de87569181c Added errors argument to TarFile class that allows the user to Lars Gustäbel <lars@gustaebel.de> parents: 41532 diff changeset	1440 self.assertRaises(ValueError, tarinfo.tobuf, tarfile.GNU_FORMAT)
40523 e85ca3fd4bd6 Patch #1504073: Fix tarfile.open() for mode "r" with a fileobj argument. Lars Gustäbel <lars@gustaebel.de> parents: 40519 diff changeset	1441
41153 5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	1442 def test_pax_limits(self):
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	1443 tarinfo = tarfile.TarInfo("123/" * 126 + "longname")
41897 9de87569181c Added errors argument to TarFile class that allows the user to Lars Gustäbel <lars@gustaebel.de> parents: 41532 diff changeset	1444 tarinfo.tobuf(tarfile.PAX_FORMAT)
41153 5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	1445
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	1446 tarinfo = tarfile.TarInfo("longlink")
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	1447 tarinfo.linkname = "123/" * 126 + "longname"
41897 9de87569181c Added errors argument to TarFile class that allows the user to Lars Gustäbel <lars@gustaebel.de> parents: 41532 diff changeset	1448 tarinfo.tobuf(tarfile.PAX_FORMAT)
41153 5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	1449
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	1450 tarinfo = tarfile.TarInfo("name")
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	1451 tarinfo.uid = 04000000000000000000L
41897 9de87569181c Added errors argument to TarFile class that allows the user to Lars Gustäbel <lars@gustaebel.de> parents: 41532 diff changeset	1452 tarinfo.tobuf(tarfile.PAX_FORMAT)
41153 5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	1453
52271 dd9fddb0720d Issue #5068: Fixed the tarfile._BZ2Proxy.read() method that would loop Lars Gustäbel <lars@gustaebel.de> parents: 45282 diff changeset	1454
59301 8ace2ead5523 Issue #7232: Add support for the context manager protocol Lars Gustäbel <lars@gustaebel.de> parents: 58817 diff changeset	1455 class ContextManagerTest(unittest.TestCase):
8ace2ead5523 Issue #7232: Add support for the context manager protocol Lars Gustäbel <lars@gustaebel.de> parents: 58817 diff changeset	1456
8ace2ead5523 Issue #7232: Add support for the context manager protocol Lars Gustäbel <lars@gustaebel.de> parents: 58817 diff changeset	1457 def test_basic(self):
8ace2ead5523 Issue #7232: Add support for the context manager protocol Lars Gustäbel <lars@gustaebel.de> parents: 58817 diff changeset	1458 with tarfile.open(tarname) as tar:
8ace2ead5523 Issue #7232: Add support for the context manager protocol Lars Gustäbel <lars@gustaebel.de> parents: 58817 diff changeset	1459 self.assertFalse(tar.closed, "closed inside runtime context")
8ace2ead5523 Issue #7232: Add support for the context manager protocol Lars Gustäbel <lars@gustaebel.de> parents: 58817 diff changeset	1460 self.assertTrue(tar.closed, "context manager failed")
8ace2ead5523 Issue #7232: Add support for the context manager protocol Lars Gustäbel <lars@gustaebel.de> parents: 58817 diff changeset	1461
8ace2ead5523 Issue #7232: Add support for the context manager protocol Lars Gustäbel <lars@gustaebel.de> parents: 58817 diff changeset	1462 def test_closed(self):
8ace2ead5523 Issue #7232: Add support for the context manager protocol Lars Gustäbel <lars@gustaebel.de> parents: 58817 diff changeset	1463 # The __enter__() method is supposed to raise IOError
8ace2ead5523 Issue #7232: Add support for the context manager protocol Lars Gustäbel <lars@gustaebel.de> parents: 58817 diff changeset	1464 # if the TarFile object is already closed.
8ace2ead5523 Issue #7232: Add support for the context manager protocol Lars Gustäbel <lars@gustaebel.de> parents: 58817 diff changeset	1465 tar = tarfile.open(tarname)
8ace2ead5523 Issue #7232: Add support for the context manager protocol Lars Gustäbel <lars@gustaebel.de> parents: 58817 diff changeset	1466 tar.close()
8ace2ead5523 Issue #7232: Add support for the context manager protocol Lars Gustäbel <lars@gustaebel.de> parents: 58817 diff changeset	1467 with self.assertRaises(IOError):
8ace2ead5523 Issue #7232: Add support for the context manager protocol Lars Gustäbel <lars@gustaebel.de> parents: 58817 diff changeset	1468 with tar:
8ace2ead5523 Issue #7232: Add support for the context manager protocol Lars Gustäbel <lars@gustaebel.de> parents: 58817 diff changeset	1469 pass
8ace2ead5523 Issue #7232: Add support for the context manager protocol Lars Gustäbel <lars@gustaebel.de> parents: 58817 diff changeset	1470
8ace2ead5523 Issue #7232: Add support for the context manager protocol Lars Gustäbel <lars@gustaebel.de> parents: 58817 diff changeset	1471 def test_exception(self):
8ace2ead5523 Issue #7232: Add support for the context manager protocol Lars Gustäbel <lars@gustaebel.de> parents: 58817 diff changeset	1472 # Test if the IOError exception is passed through properly.
8ace2ead5523 Issue #7232: Add support for the context manager protocol Lars Gustäbel <lars@gustaebel.de> parents: 58817 diff changeset	1473 with self.assertRaises(Exception) as exc:
8ace2ead5523 Issue #7232: Add support for the context manager protocol Lars Gustäbel <lars@gustaebel.de> parents: 58817 diff changeset	1474 with tarfile.open(tarname) as tar:
8ace2ead5523 Issue #7232: Add support for the context manager protocol Lars Gustäbel <lars@gustaebel.de> parents: 58817 diff changeset	1475 raise IOError
8ace2ead5523 Issue #7232: Add support for the context manager protocol Lars Gustäbel <lars@gustaebel.de> parents: 58817 diff changeset	1476 self.assertIsInstance(exc.exception, IOError,
8ace2ead5523 Issue #7232: Add support for the context manager protocol Lars Gustäbel <lars@gustaebel.de> parents: 58817 diff changeset	1477 "wrong exception raised in context manager")
8ace2ead5523 Issue #7232: Add support for the context manager protocol Lars Gustäbel <lars@gustaebel.de> parents: 58817 diff changeset	1478 self.assertTrue(tar.closed, "context manager failed")
8ace2ead5523 Issue #7232: Add support for the context manager protocol Lars Gustäbel <lars@gustaebel.de> parents: 58817 diff changeset	1479
8ace2ead5523 Issue #7232: Add support for the context manager protocol Lars Gustäbel <lars@gustaebel.de> parents: 58817 diff changeset	1480 def test_no_eof(self):
8ace2ead5523 Issue #7232: Add support for the context manager protocol Lars Gustäbel <lars@gustaebel.de> parents: 58817 diff changeset	1481 # __exit__() must not write end-of-archive blocks if an
8ace2ead5523 Issue #7232: Add support for the context manager protocol Lars Gustäbel <lars@gustaebel.de> parents: 58817 diff changeset	1482 # exception was raised.
8ace2ead5523 Issue #7232: Add support for the context manager protocol Lars Gustäbel <lars@gustaebel.de> parents: 58817 diff changeset	1483 try:
8ace2ead5523 Issue #7232: Add support for the context manager protocol Lars Gustäbel <lars@gustaebel.de> parents: 58817 diff changeset	1484 with tarfile.open(tmpname, "w") as tar:
8ace2ead5523 Issue #7232: Add support for the context manager protocol Lars Gustäbel <lars@gustaebel.de> parents: 58817 diff changeset	1485 raise Exception
8ace2ead5523 Issue #7232: Add support for the context manager protocol Lars Gustäbel <lars@gustaebel.de> parents: 58817 diff changeset	1486 except:
8ace2ead5523 Issue #7232: Add support for the context manager protocol Lars Gustäbel <lars@gustaebel.de> parents: 58817 diff changeset	1487 pass
8ace2ead5523 Issue #7232: Add support for the context manager protocol Lars Gustäbel <lars@gustaebel.de> parents: 58817 diff changeset	1488 self.assertEqual(os.path.getsize(tmpname), 0,
8ace2ead5523 Issue #7232: Add support for the context manager protocol Lars Gustäbel <lars@gustaebel.de> parents: 58817 diff changeset	1489 "context manager wrote an end-of-archive block")
8ace2ead5523 Issue #7232: Add support for the context manager protocol Lars Gustäbel <lars@gustaebel.de> parents: 58817 diff changeset	1490 self.assertTrue(tar.closed, "context manager failed")
8ace2ead5523 Issue #7232: Add support for the context manager protocol Lars Gustäbel <lars@gustaebel.de> parents: 58817 diff changeset	1491
8ace2ead5523 Issue #7232: Add support for the context manager protocol Lars Gustäbel <lars@gustaebel.de> parents: 58817 diff changeset	1492 def test_eof(self):
8ace2ead5523 Issue #7232: Add support for the context manager protocol Lars Gustäbel <lars@gustaebel.de> parents: 58817 diff changeset	1493 # __exit__() must write end-of-archive blocks, i.e. call
8ace2ead5523 Issue #7232: Add support for the context manager protocol Lars Gustäbel <lars@gustaebel.de> parents: 58817 diff changeset	1494 # TarFile.close() if there was no error.
8ace2ead5523 Issue #7232: Add support for the context manager protocol Lars Gustäbel <lars@gustaebel.de> parents: 58817 diff changeset	1495 with tarfile.open(tmpname, "w"):
8ace2ead5523 Issue #7232: Add support for the context manager protocol Lars Gustäbel <lars@gustaebel.de> parents: 58817 diff changeset	1496 pass
8ace2ead5523 Issue #7232: Add support for the context manager protocol Lars Gustäbel <lars@gustaebel.de> parents: 58817 diff changeset	1497 self.assertNotEqual(os.path.getsize(tmpname), 0,
8ace2ead5523 Issue #7232: Add support for the context manager protocol Lars Gustäbel <lars@gustaebel.de> parents: 58817 diff changeset	1498 "context manager wrote no end-of-archive block")
8ace2ead5523 Issue #7232: Add support for the context manager protocol Lars Gustäbel <lars@gustaebel.de> parents: 58817 diff changeset	1499
8ace2ead5523 Issue #7232: Add support for the context manager protocol Lars Gustäbel <lars@gustaebel.de> parents: 58817 diff changeset	1500 def test_fileobj(self):
8ace2ead5523 Issue #7232: Add support for the context manager protocol Lars Gustäbel <lars@gustaebel.de> parents: 58817 diff changeset	1501 # Test that __exit__() did not close the external file
8ace2ead5523 Issue #7232: Add support for the context manager protocol Lars Gustäbel <lars@gustaebel.de> parents: 58817 diff changeset	1502 # object.
8ace2ead5523 Issue #7232: Add support for the context manager protocol Lars Gustäbel <lars@gustaebel.de> parents: 58817 diff changeset	1503 fobj = open(tmpname, "wb")
8ace2ead5523 Issue #7232: Add support for the context manager protocol Lars Gustäbel <lars@gustaebel.de> parents: 58817 diff changeset	1504 try:
8ace2ead5523 Issue #7232: Add support for the context manager protocol Lars Gustäbel <lars@gustaebel.de> parents: 58817 diff changeset	1505 with tarfile.open(fileobj=fobj, mode="w") as tar:
8ace2ead5523 Issue #7232: Add support for the context manager protocol Lars Gustäbel <lars@gustaebel.de> parents: 58817 diff changeset	1506 raise Exception
8ace2ead5523 Issue #7232: Add support for the context manager protocol Lars Gustäbel <lars@gustaebel.de> parents: 58817 diff changeset	1507 except:
8ace2ead5523 Issue #7232: Add support for the context manager protocol Lars Gustäbel <lars@gustaebel.de> parents: 58817 diff changeset	1508 pass
8ace2ead5523 Issue #7232: Add support for the context manager protocol Lars Gustäbel <lars@gustaebel.de> parents: 58817 diff changeset	1509 self.assertFalse(fobj.closed, "external file object was closed")
8ace2ead5523 Issue #7232: Add support for the context manager protocol Lars Gustäbel <lars@gustaebel.de> parents: 58817 diff changeset	1510 self.assertTrue(tar.closed, "context manager failed")
8ace2ead5523 Issue #7232: Add support for the context manager protocol Lars Gustäbel <lars@gustaebel.de> parents: 58817 diff changeset	1511 fobj.close()
8ace2ead5523 Issue #7232: Add support for the context manager protocol Lars Gustäbel <lars@gustaebel.de> parents: 58817 diff changeset	1512
8ace2ead5523 Issue #7232: Add support for the context manager protocol Lars Gustäbel <lars@gustaebel.de> parents: 58817 diff changeset	1513
62044 9af600a66115 Issue #8741: Fixed the TarFile.makelink() method that is responsible Lars Gustäbel <lars@gustaebel.de> parents: 62040 diff changeset	1514 class LinkEmulationTest(ReadTest):
9af600a66115 Issue #8741: Fixed the TarFile.makelink() method that is responsible Lars Gustäbel <lars@gustaebel.de> parents: 62040 diff changeset	1515
9af600a66115 Issue #8741: Fixed the TarFile.makelink() method that is responsible Lars Gustäbel <lars@gustaebel.de> parents: 62040 diff changeset	1516 # Test for issue #8741 regression. On platforms that do not support
9af600a66115 Issue #8741: Fixed the TarFile.makelink() method that is responsible Lars Gustäbel <lars@gustaebel.de> parents: 62040 diff changeset	1517 # symbolic or hard links tarfile tries to extract these types of members as
9af600a66115 Issue #8741: Fixed the TarFile.makelink() method that is responsible Lars Gustäbel <lars@gustaebel.de> parents: 62040 diff changeset	1518 # the regular files they point to.
9af600a66115 Issue #8741: Fixed the TarFile.makelink() method that is responsible Lars Gustäbel <lars@gustaebel.de> parents: 62040 diff changeset	1519 def _test_link_extraction(self, name):
9af600a66115 Issue #8741: Fixed the TarFile.makelink() method that is responsible Lars Gustäbel <lars@gustaebel.de> parents: 62040 diff changeset	1520 self.tar.extract(name, TEMPDIR)
9af600a66115 Issue #8741: Fixed the TarFile.makelink() method that is responsible Lars Gustäbel <lars@gustaebel.de> parents: 62040 diff changeset	1521 data = open(os.path.join(TEMPDIR, name), "rb").read()
9af600a66115 Issue #8741: Fixed the TarFile.makelink() method that is responsible Lars Gustäbel <lars@gustaebel.de> parents: 62040 diff changeset	1522 self.assertEqual(md5sum(data), md5_regtype)
9af600a66115 Issue #8741: Fixed the TarFile.makelink() method that is responsible Lars Gustäbel <lars@gustaebel.de> parents: 62040 diff changeset	1523
9af600a66115 Issue #8741: Fixed the TarFile.makelink() method that is responsible Lars Gustäbel <lars@gustaebel.de> parents: 62040 diff changeset	1524 def test_hardlink_extraction1(self):
9af600a66115 Issue #8741: Fixed the TarFile.makelink() method that is responsible Lars Gustäbel <lars@gustaebel.de> parents: 62040 diff changeset	1525 self._test_link_extraction("ustar/lnktype")
9af600a66115 Issue #8741: Fixed the TarFile.makelink() method that is responsible Lars Gustäbel <lars@gustaebel.de> parents: 62040 diff changeset	1526
9af600a66115 Issue #8741: Fixed the TarFile.makelink() method that is responsible Lars Gustäbel <lars@gustaebel.de> parents: 62040 diff changeset	1527 def test_hardlink_extraction2(self):
9af600a66115 Issue #8741: Fixed the TarFile.makelink() method that is responsible Lars Gustäbel <lars@gustaebel.de> parents: 62040 diff changeset	1528 self._test_link_extraction("./ustar/linktest2/lnktype")
9af600a66115 Issue #8741: Fixed the TarFile.makelink() method that is responsible Lars Gustäbel <lars@gustaebel.de> parents: 62040 diff changeset	1529
9af600a66115 Issue #8741: Fixed the TarFile.makelink() method that is responsible Lars Gustäbel <lars@gustaebel.de> parents: 62040 diff changeset	1530 def test_symlink_extraction1(self):
9af600a66115 Issue #8741: Fixed the TarFile.makelink() method that is responsible Lars Gustäbel <lars@gustaebel.de> parents: 62040 diff changeset	1531 self._test_link_extraction("ustar/symtype")
9af600a66115 Issue #8741: Fixed the TarFile.makelink() method that is responsible Lars Gustäbel <lars@gustaebel.de> parents: 62040 diff changeset	1532
9af600a66115 Issue #8741: Fixed the TarFile.makelink() method that is responsible Lars Gustäbel <lars@gustaebel.de> parents: 62040 diff changeset	1533 def test_symlink_extraction2(self):
9af600a66115 Issue #8741: Fixed the TarFile.makelink() method that is responsible Lars Gustäbel <lars@gustaebel.de> parents: 62040 diff changeset	1534 self._test_link_extraction("./ustar/linktest2/symtype")
9af600a66115 Issue #8741: Fixed the TarFile.makelink() method that is responsible Lars Gustäbel <lars@gustaebel.de> parents: 62040 diff changeset	1535
9af600a66115 Issue #8741: Fixed the TarFile.makelink() method that is responsible Lars Gustäbel <lars@gustaebel.de> parents: 62040 diff changeset	1536
41153 5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	1537 class GzipMiscReadTest(MiscReadTest):
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	1538 tarname = gzipname
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	1539 mode = "r:gz"
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	1540 class GzipUstarReadTest(UstarReadTest):
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	1541 tarname = gzipname
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	1542 mode = "r:gz"
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	1543 class GzipStreamReadTest(StreamReadTest):
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	1544 tarname = gzipname
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	1545 mode = "r\|gz"
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	1546 class GzipWriteTest(WriteTest):
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	1547 mode = "w:gz"
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	1548 class GzipStreamWriteTest(StreamWriteTest):
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	1549 mode = "w\|gz"
52271 dd9fddb0720d Issue #5068: Fixed the tarfile._BZ2Proxy.read() method that would loop Lars Gustäbel <lars@gustaebel.de> parents: 45282 diff changeset	1550
dd9fddb0720d Issue #5068: Fixed the tarfile._BZ2Proxy.read() method that would loop Lars Gustäbel <lars@gustaebel.de> parents: 45282 diff changeset	1551
41153 5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	1552 class Bz2MiscReadTest(MiscReadTest):
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	1553 tarname = bz2name
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	1554 mode = "r:bz2"
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	1555 class Bz2UstarReadTest(UstarReadTest):
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	1556 tarname = bz2name
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	1557 mode = "r:bz2"
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	1558 class Bz2StreamReadTest(StreamReadTest):
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	1559 tarname = bz2name
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	1560 mode = "r\|bz2"
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	1561 class Bz2WriteTest(WriteTest):
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	1562 mode = "w:bz2"
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	1563 class Bz2StreamWriteTest(StreamWriteTest):
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	1564 mode = "w\|bz2"
27098 f9a5ed092660 SF #651082, tarfile module implementation from Lars Gustäbel Neal Norwitz <nnorwitz@gmail.com> parents: diff changeset	1565
52268 856ed418768c Merged revisions 70523 via svnmerge from Lars Gustäbel <lars@gustaebel.de> parents: 50130 diff changeset	1566 class Bz2PartialReadTest(unittest.TestCase):
856ed418768c Merged revisions 70523 via svnmerge from Lars Gustäbel <lars@gustaebel.de> parents: 50130 diff changeset	1567 # Issue5068: The _BZ2Proxy.read() method loops forever
856ed418768c Merged revisions 70523 via svnmerge from Lars Gustäbel <lars@gustaebel.de> parents: 50130 diff changeset	1568 # on an empty or partial bzipped file.
856ed418768c Merged revisions 70523 via svnmerge from Lars Gustäbel <lars@gustaebel.de> parents: 50130 diff changeset	1569
856ed418768c Merged revisions 70523 via svnmerge from Lars Gustäbel <lars@gustaebel.de> parents: 50130 diff changeset	1570 def _test_partial_input(self, mode):
856ed418768c Merged revisions 70523 via svnmerge from Lars Gustäbel <lars@gustaebel.de> parents: 50130 diff changeset	1571 class MyStringIO(StringIO.StringIO):
856ed418768c Merged revisions 70523 via svnmerge from Lars Gustäbel <lars@gustaebel.de> parents: 50130 diff changeset	1572 hit_eof = False
856ed418768c Merged revisions 70523 via svnmerge from Lars Gustäbel <lars@gustaebel.de> parents: 50130 diff changeset	1573 def read(self, n):
856ed418768c Merged revisions 70523 via svnmerge from Lars Gustäbel <lars@gustaebel.de> parents: 50130 diff changeset	1574 if self.hit_eof:
856ed418768c Merged revisions 70523 via svnmerge from Lars Gustäbel <lars@gustaebel.de> parents: 50130 diff changeset	1575 raise AssertionError("infinite loop detected in tarfile.open()")
856ed418768c Merged revisions 70523 via svnmerge from Lars Gustäbel <lars@gustaebel.de> parents: 50130 diff changeset	1576 self.hit_eof = self.pos == self.len
856ed418768c Merged revisions 70523 via svnmerge from Lars Gustäbel <lars@gustaebel.de> parents: 50130 diff changeset	1577 return StringIO.StringIO.read(self, n)
57393 4e270eab452d Issue #6123: Fix opening empty archives and files. Lars Gustäbel <lars@gustaebel.de> parents: 57192 diff changeset	1578 def seek(self, *args):
4e270eab452d Issue #6123: Fix opening empty archives and files. Lars Gustäbel <lars@gustaebel.de> parents: 57192 diff changeset	1579 self.hit_eof = False
4e270eab452d Issue #6123: Fix opening empty archives and files. Lars Gustäbel <lars@gustaebel.de> parents: 57192 diff changeset	1580 return StringIO.StringIO.seek(self, *args)
52268 856ed418768c Merged revisions 70523 via svnmerge from Lars Gustäbel <lars@gustaebel.de> parents: 50130 diff changeset	1581
856ed418768c Merged revisions 70523 via svnmerge from Lars Gustäbel <lars@gustaebel.de> parents: 50130 diff changeset	1582 data = bz2.compress(tarfile.TarInfo("foo").tobuf())
856ed418768c Merged revisions 70523 via svnmerge from Lars Gustäbel <lars@gustaebel.de> parents: 50130 diff changeset	1583 for x in range(len(data) + 1):
57393 4e270eab452d Issue #6123: Fix opening empty archives and files. Lars Gustäbel <lars@gustaebel.de> parents: 57192 diff changeset	1584 try:
4e270eab452d Issue #6123: Fix opening empty archives and files. Lars Gustäbel <lars@gustaebel.de> parents: 57192 diff changeset	1585 tarfile.open(fileobj=MyStringIO(data[:x]), mode=mode)
4e270eab452d Issue #6123: Fix opening empty archives and files. Lars Gustäbel <lars@gustaebel.de> parents: 57192 diff changeset	1586 except tarfile.ReadError:
4e270eab452d Issue #6123: Fix opening empty archives and files. Lars Gustäbel <lars@gustaebel.de> parents: 57192 diff changeset	1587 pass # we have no interest in ReadErrors
52268 856ed418768c Merged revisions 70523 via svnmerge from Lars Gustäbel <lars@gustaebel.de> parents: 50130 diff changeset	1588
856ed418768c Merged revisions 70523 via svnmerge from Lars Gustäbel <lars@gustaebel.de> parents: 50130 diff changeset	1589 def test_partial_input(self):
856ed418768c Merged revisions 70523 via svnmerge from Lars Gustäbel <lars@gustaebel.de> parents: 50130 diff changeset	1590 self._test_partial_input("r")
856ed418768c Merged revisions 70523 via svnmerge from Lars Gustäbel <lars@gustaebel.de> parents: 50130 diff changeset	1591
856ed418768c Merged revisions 70523 via svnmerge from Lars Gustäbel <lars@gustaebel.de> parents: 50130 diff changeset	1592 def test_partial_input_bz2(self):
856ed418768c Merged revisions 70523 via svnmerge from Lars Gustäbel <lars@gustaebel.de> parents: 50130 diff changeset	1593 self._test_partial_input("r:bz2")
856ed418768c Merged revisions 70523 via svnmerge from Lars Gustäbel <lars@gustaebel.de> parents: 50130 diff changeset	1594
27098 f9a5ed092660 SF #651082, tarfile module implementation from Lars Gustäbel Neal Norwitz <nnorwitz@gmail.com> parents: diff changeset	1595
27912 c5ebacbba0be Actually run these tests from regrtest.py. Neal Norwitz <nnorwitz@gmail.com> parents: 27098 diff changeset	1596 def test_main():
57193 43f32db1bf46 Merged revisions 76217 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 52268 diff changeset	1597 os.makedirs(TEMPDIR)
27098 f9a5ed092660 SF #651082, tarfile module implementation from Lars Gustäbel Neal Norwitz <nnorwitz@gmail.com> parents: diff changeset	1598
28917 1741af48fd9f Combine the functionality of test_support.run_unittest() Walter Dörwald <walter@livinglogic.de> parents: 28598 diff changeset	1599 tests = [
41153 5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	1600 UstarReadTest,
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	1601 MiscReadTest,
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	1602 StreamReadTest,
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	1603 DetectReadTest,
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	1604 MemberReadTest,
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	1605 GNUReadTest,
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	1606 PaxReadTest,
28917 1741af48fd9f Combine the functionality of test_support.run_unittest() Walter Dörwald <walter@livinglogic.de> parents: 28598 diff changeset	1607 WriteTest,
41153 5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	1608 StreamWriteTest,
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	1609 GNUWriteTest,
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	1610 PaxWriteTest,
41897 9de87569181c Added errors argument to TarFile class that allows the user to Lars Gustäbel <lars@gustaebel.de> parents: 41532 diff changeset	1611 UstarUnicodeTest,
9de87569181c Added errors argument to TarFile class that allows the user to Lars Gustäbel <lars@gustaebel.de> parents: 41532 diff changeset	1612 GNUUnicodeTest,
9de87569181c Added errors argument to TarFile class that allows the user to Lars Gustäbel <lars@gustaebel.de> parents: 41532 diff changeset	1613 PaxUnicodeTest,
40748 09dcacc8a0bc Patch #1652681: create nonexistent files in append mode and Lars Gustäbel <lars@gustaebel.de> parents: 40523 diff changeset	1614 AppendTest,
41153 5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	1615 LimitsTest,
59301 8ace2ead5523 Issue #7232: Add support for the context manager protocol Lars Gustäbel <lars@gustaebel.de> parents: 58817 diff changeset	1616 ContextManagerTest,
28917 1741af48fd9f Combine the functionality of test_support.run_unittest() Walter Dörwald <walter@livinglogic.de> parents: 28598 diff changeset	1617 ]
27912 c5ebacbba0be Actually run these tests from regrtest.py. Neal Norwitz <nnorwitz@gmail.com> parents: 27098 diff changeset	1618
32769 983a91b50f6e SF #857297 and 916874, improve handling of hard links when extracting Neal Norwitz <nnorwitz@gmail.com> parents: 32768 diff changeset	1619 if hasattr(os, "link"):
41153 5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	1620 tests.append(HardlinkTest)
62044 9af600a66115 Issue #8741: Fixed the TarFile.makelink() method that is responsible Lars Gustäbel <lars@gustaebel.de> parents: 62040 diff changeset	1621 else:
9af600a66115 Issue #8741: Fixed the TarFile.makelink() method that is responsible Lars Gustäbel <lars@gustaebel.de> parents: 62040 diff changeset	1622 tests.append(LinkEmulationTest)
41153 5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	1623
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	1624 fobj = open(tarname, "rb")
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	1625 data = fobj.read()
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	1626 fobj.close()
32769 983a91b50f6e SF #857297 and 916874, improve handling of hard links when extracting Neal Norwitz <nnorwitz@gmail.com> parents: 32768 diff changeset	1627
28917 1741af48fd9f Combine the functionality of test_support.run_unittest() Walter Dörwald <walter@livinglogic.de> parents: 28598 diff changeset	1628 if gzip:
41153 5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	1629 # Create testtar.tar.gz and add gzip-specific tests.
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	1630 tar = gzip.open(gzipname, "wb")
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	1631 tar.write(data)
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	1632 tar.close()
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	1633
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	1634 tests += [
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	1635 GzipMiscReadTest,
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	1636 GzipUstarReadTest,
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	1637 GzipStreamReadTest,
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	1638 GzipWriteTest,
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	1639 GzipStreamWriteTest,
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	1640 ]
27912 c5ebacbba0be Actually run these tests from regrtest.py. Neal Norwitz <nnorwitz@gmail.com> parents: 27098 diff changeset	1641
28917 1741af48fd9f Combine the functionality of test_support.run_unittest() Walter Dörwald <walter@livinglogic.de> parents: 28598 diff changeset	1642 if bz2:
41153 5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	1643 # Create testtar.tar.bz2 and add bz2-specific tests.
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	1644 tar = bz2.BZ2File(bz2name, "wb")
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	1645 tar.write(data)
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	1646 tar.close()
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	1647
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	1648 tests += [
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	1649 Bz2MiscReadTest,
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	1650 Bz2UstarReadTest,
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	1651 Bz2StreamReadTest,
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	1652 Bz2WriteTest,
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	1653 Bz2StreamWriteTest,
52268 856ed418768c Merged revisions 70523 via svnmerge from Lars Gustäbel <lars@gustaebel.de> parents: 50130 diff changeset	1654 Bz2PartialReadTest,
41153 5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	1655 ]
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	1656
28917 1741af48fd9f Combine the functionality of test_support.run_unittest() Walter Dörwald <walter@livinglogic.de> parents: 28598 diff changeset	1657 try:
1741af48fd9f Combine the functionality of test_support.run_unittest() Walter Dörwald <walter@livinglogic.de> parents: 28598 diff changeset	1658 test_support.run_unittest(*tests)
27098 f9a5ed092660 SF #651082, tarfile module implementation from Lars Gustäbel Neal Norwitz <nnorwitz@gmail.com> parents: diff changeset	1659 finally:
41153 5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	1660 if os.path.exists(TEMPDIR):
5a3a1b02418a This is the implementation of POSIX.1-2001 (pax) format read/write Lars Gustäbel <lars@gustaebel.de> parents: 40846 diff changeset	1661 shutil.rmtree(TEMPDIR)
27098 f9a5ed092660 SF #651082, tarfile module implementation from Lars Gustäbel Neal Norwitz <nnorwitz@gmail.com> parents: diff changeset	1662
27912 c5ebacbba0be Actually run these tests from regrtest.py. Neal Norwitz <nnorwitz@gmail.com> parents: 27098 diff changeset	1663 if __name__ == "__main__":
c5ebacbba0be Actually run these tests from regrtest.py. Neal Norwitz <nnorwitz@gmail.com> parents: 27098 diff changeset	1664 test_main()

Mercurial > cpython-lru_cache-weakref

annotate Lib/test/test_tarfile.py @ 79675:c0a2294de787 2.7