cpython-lru_cache-weakref: Lib/test/test

annotate Lib/test/test_import.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	7eac87fa7a06
children	321414874b26

rev	line source
74601 dd1b4fc2d736 Skip test failure under OpenIndiana Antoine Pitrou <solipsis@pitrou.net> parents: 74600 diff changeset	1 import errno
59657 2064bf62a39f Style cleanup in test_import. Collin Winter <collinw@gmail.com> parents: 58669 diff changeset	2 import imp
2064bf62a39f Style cleanup in test_import. Collin Winter <collinw@gmail.com> parents: 58669 diff changeset	3 import marshal
15057 bf27caba3d0e Adding Jeremy's new test_import (SF patch 101709). Tim Peters <tim.peters@gmail.com> parents: diff changeset	4 import os
23851 d6ae544acd24 Fix SF bug # 561858 Assertion with very long lists Neal Norwitz <nnorwitz@gmail.com> parents: 23584 diff changeset	5 import py_compile
15057 bf27caba3d0e Adding Jeremy's new test_import (SF patch 101709). Tim Peters <tim.peters@gmail.com> parents: diff changeset	6 import random
59657 2064bf62a39f Style cleanup in test_import. Collin Winter <collinw@gmail.com> parents: 58669 diff changeset	7 import stat
15317 13975aec5152 Insert the current directory to the front of sys.path -- and remove it Guido van Rossum <guido@python.org> parents: 15057 diff changeset	8 import sys
59657 2064bf62a39f Style cleanup in test_import. Collin Winter <collinw@gmail.com> parents: 58669 diff changeset	9 import unittest
75493 92f4d4eebed1 Adding regression test for issue6727 Jason R. Coombs <jaraco@jaraco.com> parents: 74610 diff changeset	10 import textwrap
92f4d4eebed1 Adding regression test for issue6727 Jason R. Coombs <jaraco@jaraco.com> parents: 74610 diff changeset	11 import shutil
92f4d4eebed1 Adding regression test for issue6727 Jason R. Coombs <jaraco@jaraco.com> parents: 74610 diff changeset	12
64070 e4432efc88b9 Merged revisions 84097,84099 via svnmerge from Florent Xicluna <florent.xicluna@gmail.com> parents: 61773 diff changeset	13 from test.test_support import (unlink, TESTFN, unload, run_unittest, rmtree,
59668 9b4625700251 Cleanup in test_import and test_coding. Florent Xicluna <florent.xicluna@gmail.com> parents: 59659 diff changeset	14 is_jython, check_warnings, EnvironmentVarGuard)
75500 f8efcca7e90f Moved symlink support into its own module. Ported can_symlink from Python 3.2, skipping symlink test when it cannot be invoked (such as when the symlink privilege is not present). Jason R. Coombs <jaraco@jaraco.com> parents: 75495 diff changeset	15 from test import symlink_support
66912 4ee4086dd1b7 Merged revisions 87251 via svnmerge from R. David Murray <rdmurray@bitdance.com> parents: 64072 diff changeset	16 from test import script_helper
17707 fe4c1034b480 SF bug #422177: Results from .pyc differs from .py Tim Peters <tim.peters@gmail.com> parents: 17095 diff changeset	17
32884 88a1d86d442e New tests: Tim Peters <tim.peters@gmail.com> parents: 29066 diff changeset	18 def remove_files(name):
88a1d86d442e New tests: Tim Peters <tim.peters@gmail.com> parents: 29066 diff changeset	19 for f in (name + os.extsep + "py",
88a1d86d442e New tests: Tim Peters <tim.peters@gmail.com> parents: 29066 diff changeset	20 name + os.extsep + "pyc",
88a1d86d442e New tests: Tim Peters <tim.peters@gmail.com> parents: 29066 diff changeset	21 name + os.extsep + "pyo",
88a1d86d442e New tests: Tim Peters <tim.peters@gmail.com> parents: 29066 diff changeset	22 name + os.extsep + "pyw",
88a1d86d442e New tests: Tim Peters <tim.peters@gmail.com> parents: 29066 diff changeset	23 name + "$py.class"):
59668 9b4625700251 Cleanup in test_import and test_coding. Florent Xicluna <florent.xicluna@gmail.com> parents: 59659 diff changeset	24 unlink(f)
32884 88a1d86d442e New tests: Tim Peters <tim.peters@gmail.com> parents: 29066 diff changeset	25
39943 d743381131d6 Convert test_import to unittest. Georg Brandl <georg@python.org> parents: 38018 diff changeset	26
59657 2064bf62a39f Style cleanup in test_import. Collin Winter <collinw@gmail.com> parents: 58669 diff changeset	27 class ImportTests(unittest.TestCase):
40144 6609f020649f Whitespace normalization. Tim Peters <tim.peters@gmail.com> parents: 39943 diff changeset	28
59668 9b4625700251 Cleanup in test_import and test_coding. Florent Xicluna <florent.xicluna@gmail.com> parents: 59659 diff changeset	29 def tearDown(self):
9b4625700251 Cleanup in test_import and test_coding. Florent Xicluna <florent.xicluna@gmail.com> parents: 59659 diff changeset	30 unload(TESTFN)
9b4625700251 Cleanup in test_import and test_coding. Florent Xicluna <florent.xicluna@gmail.com> parents: 59659 diff changeset	31 setUp = tearDown
9b4625700251 Cleanup in test_import and test_coding. Florent Xicluna <florent.xicluna@gmail.com> parents: 59659 diff changeset	32
59657 2064bf62a39f Style cleanup in test_import. Collin Winter <collinw@gmail.com> parents: 58669 diff changeset	33 def test_case_sensitivity(self):
2064bf62a39f Style cleanup in test_import. Collin Winter <collinw@gmail.com> parents: 58669 diff changeset	34 # Brief digression to test that import is case-sensitive: if we got
2064bf62a39f Style cleanup in test_import. Collin Winter <collinw@gmail.com> parents: 58669 diff changeset	35 # this far, we know for sure that "random" exists.
39943 d743381131d6 Convert test_import to unittest. Georg Brandl <georg@python.org> parents: 38018 diff changeset	36 try:
d743381131d6 Convert test_import to unittest. Georg Brandl <georg@python.org> parents: 38018 diff changeset	37 import RAnDoM
d743381131d6 Convert test_import to unittest. Georg Brandl <georg@python.org> parents: 38018 diff changeset	38 except ImportError:
d743381131d6 Convert test_import to unittest. Georg Brandl <georg@python.org> parents: 38018 diff changeset	39 pass
d743381131d6 Convert test_import to unittest. Georg Brandl <georg@python.org> parents: 38018 diff changeset	40 else:
d743381131d6 Convert test_import to unittest. Georg Brandl <georg@python.org> parents: 38018 diff changeset	41 self.fail("import of RAnDoM should have failed (case mismatch)")
d743381131d6 Convert test_import to unittest. Georg Brandl <georg@python.org> parents: 38018 diff changeset	42
59657 2064bf62a39f Style cleanup in test_import. Collin Winter <collinw@gmail.com> parents: 58669 diff changeset	43 def test_double_const(self):
2064bf62a39f Style cleanup in test_import. Collin Winter <collinw@gmail.com> parents: 58669 diff changeset	44 # Another brief digression to test the accuracy of manifest float
2064bf62a39f Style cleanup in test_import. Collin Winter <collinw@gmail.com> parents: 58669 diff changeset	45 # constants.
39943 d743381131d6 Convert test_import to unittest. Georg Brandl <georg@python.org> parents: 38018 diff changeset	46 from test import double_const # don't blink -- that was the test
d743381131d6 Convert test_import to unittest. Georg Brandl <georg@python.org> parents: 38018 diff changeset	47
59657 2064bf62a39f Style cleanup in test_import. Collin Winter <collinw@gmail.com> parents: 58669 diff changeset	48 def test_import(self):
39943 d743381131d6 Convert test_import to unittest. Georg Brandl <georg@python.org> parents: 38018 diff changeset	49 def test_with_extension(ext):
59657 2064bf62a39f Style cleanup in test_import. Collin Winter <collinw@gmail.com> parents: 58669 diff changeset	50 # The extension is normally ".py", perhaps ".pyw".
39943 d743381131d6 Convert test_import to unittest. Georg Brandl <georg@python.org> parents: 38018 diff changeset	51 source = TESTFN + ext
d743381131d6 Convert test_import to unittest. Georg Brandl <georg@python.org> parents: 38018 diff changeset	52 pyo = TESTFN + os.extsep + "pyo"
59668 9b4625700251 Cleanup in test_import and test_coding. Florent Xicluna <florent.xicluna@gmail.com> parents: 59659 diff changeset	53 if is_jython:
39943 d743381131d6 Convert test_import to unittest. Georg Brandl <georg@python.org> parents: 38018 diff changeset	54 pyc = TESTFN + "$py.class"
d743381131d6 Convert test_import to unittest. Georg Brandl <georg@python.org> parents: 38018 diff changeset	55 else:
d743381131d6 Convert test_import to unittest. Georg Brandl <georg@python.org> parents: 38018 diff changeset	56 pyc = TESTFN + os.extsep + "pyc"
d743381131d6 Convert test_import to unittest. Georg Brandl <georg@python.org> parents: 38018 diff changeset	57
59657 2064bf62a39f Style cleanup in test_import. Collin Winter <collinw@gmail.com> parents: 58669 diff changeset	58 with open(source, "w") as f:
2064bf62a39f Style cleanup in test_import. Collin Winter <collinw@gmail.com> parents: 58669 diff changeset	59 print >> f, ("# This tests Python's ability to import a", ext,
2064bf62a39f Style cleanup in test_import. Collin Winter <collinw@gmail.com> parents: 58669 diff changeset	60 "file.")
2064bf62a39f Style cleanup in test_import. Collin Winter <collinw@gmail.com> parents: 58669 diff changeset	61 a = random.randrange(1000)
2064bf62a39f Style cleanup in test_import. Collin Winter <collinw@gmail.com> parents: 58669 diff changeset	62 b = random.randrange(1000)
2064bf62a39f Style cleanup in test_import. Collin Winter <collinw@gmail.com> parents: 58669 diff changeset	63 print >> f, "a =", a
2064bf62a39f Style cleanup in test_import. Collin Winter <collinw@gmail.com> parents: 58669 diff changeset	64 print >> f, "b =", b
39943 d743381131d6 Convert test_import to unittest. Georg Brandl <georg@python.org> parents: 38018 diff changeset	65
d743381131d6 Convert test_import to unittest. Georg Brandl <georg@python.org> parents: 38018 diff changeset	66 try:
63556 dba99828d91c Merged revisions 77942,79023 via svnmerge from Ezio Melotti <ezio.melotti@gmail.com> parents: 61774 diff changeset	67 mod = __import__(TESTFN)
dba99828d91c Merged revisions 77942,79023 via svnmerge from Ezio Melotti <ezio.melotti@gmail.com> parents: 61774 diff changeset	68 except ImportError, err:
dba99828d91c Merged revisions 77942,79023 via svnmerge from Ezio Melotti <ezio.melotti@gmail.com> parents: 61774 diff changeset	69 self.fail("import from %s failed: %s" % (ext, err))
dba99828d91c Merged revisions 77942,79023 via svnmerge from Ezio Melotti <ezio.melotti@gmail.com> parents: 61774 diff changeset	70 else:
59668 9b4625700251 Cleanup in test_import and test_coding. Florent Xicluna <florent.xicluna@gmail.com> parents: 59659 diff changeset	71 self.assertEqual(mod.a, a,
39943 d743381131d6 Convert test_import to unittest. Georg Brandl <georg@python.org> parents: 38018 diff changeset	72 "module loaded (%s) but contents invalid" % mod)
59668 9b4625700251 Cleanup in test_import and test_coding. Florent Xicluna <florent.xicluna@gmail.com> parents: 59659 diff changeset	73 self.assertEqual(mod.b, b,
39943 d743381131d6 Convert test_import to unittest. Georg Brandl <georg@python.org> parents: 38018 diff changeset	74 "module loaded (%s) but contents invalid" % mod)
d743381131d6 Convert test_import to unittest. Georg Brandl <georg@python.org> parents: 38018 diff changeset	75 finally:
59668 9b4625700251 Cleanup in test_import and test_coding. Florent Xicluna <florent.xicluna@gmail.com> parents: 59659 diff changeset	76 unlink(source)
39943 d743381131d6 Convert test_import to unittest. Georg Brandl <georg@python.org> parents: 38018 diff changeset	77
d743381131d6 Convert test_import to unittest. Georg Brandl <georg@python.org> parents: 38018 diff changeset	78 try:
63556 dba99828d91c Merged revisions 77942,79023 via svnmerge from Ezio Melotti <ezio.melotti@gmail.com> parents: 61774 diff changeset	79 imp.reload(mod)
dba99828d91c Merged revisions 77942,79023 via svnmerge from Ezio Melotti <ezio.melotti@gmail.com> parents: 61774 diff changeset	80 except ImportError, err:
dba99828d91c Merged revisions 77942,79023 via svnmerge from Ezio Melotti <ezio.melotti@gmail.com> parents: 61774 diff changeset	81 self.fail("import from .pyc/.pyo failed: %s" % err)
39943 d743381131d6 Convert test_import to unittest. Georg Brandl <georg@python.org> parents: 38018 diff changeset	82 finally:
59668 9b4625700251 Cleanup in test_import and test_coding. Florent Xicluna <florent.xicluna@gmail.com> parents: 59659 diff changeset	83 unlink(pyc)
9b4625700251 Cleanup in test_import and test_coding. Florent Xicluna <florent.xicluna@gmail.com> parents: 59659 diff changeset	84 unlink(pyo)
9b4625700251 Cleanup in test_import and test_coding. Florent Xicluna <florent.xicluna@gmail.com> parents: 59659 diff changeset	85 unload(TESTFN)
15057 bf27caba3d0e Adding Jeremy's new test_import (SF patch 101709). Tim Peters <tim.peters@gmail.com> parents: diff changeset	86
39943 d743381131d6 Convert test_import to unittest. Georg Brandl <georg@python.org> parents: 38018 diff changeset	87 sys.path.insert(0, os.curdir)
d743381131d6 Convert test_import to unittest. Georg Brandl <georg@python.org> parents: 38018 diff changeset	88 try:
d743381131d6 Convert test_import to unittest. Georg Brandl <georg@python.org> parents: 38018 diff changeset	89 test_with_extension(os.extsep + "py")
d743381131d6 Convert test_import to unittest. Georg Brandl <georg@python.org> parents: 38018 diff changeset	90 if sys.platform.startswith("win"):
59657 2064bf62a39f Style cleanup in test_import. Collin Winter <collinw@gmail.com> parents: 58669 diff changeset	91 for ext in [".PY", ".Py", ".pY", ".pyw", ".PYW", ".pYw"]:
39943 d743381131d6 Convert test_import to unittest. Georg Brandl <georg@python.org> parents: 38018 diff changeset	92 test_with_extension(ext)
d743381131d6 Convert test_import to unittest. Georg Brandl <georg@python.org> parents: 38018 diff changeset	93 finally:
d743381131d6 Convert test_import to unittest. Georg Brandl <georg@python.org> parents: 38018 diff changeset	94 del sys.path[0]
15057 bf27caba3d0e Adding Jeremy's new test_import (SF patch 101709). Tim Peters <tim.peters@gmail.com> parents: diff changeset	95
55132 e9fc8947c49a Issue 6070: when creating a compiled file, after copying the mode bits, on R. David Murray <rdmurray@bitdance.com> parents: 55002 diff changeset	96 @unittest.skipUnless(os.name == 'posix', "test meaningful only on posix systems")
e9fc8947c49a Issue 6070: when creating a compiled file, after copying the mode bits, on R. David Murray <rdmurray@bitdance.com> parents: 55002 diff changeset	97 def test_execute_bit_not_copied(self):
e9fc8947c49a Issue 6070: when creating a compiled file, after copying the mode bits, on R. David Murray <rdmurray@bitdance.com> parents: 55002 diff changeset	98 # Issue 6070: under posix .pyc files got their execute bit set if
e9fc8947c49a Issue 6070: when creating a compiled file, after copying the mode bits, on R. David Murray <rdmurray@bitdance.com> parents: 55002 diff changeset	99 # the .py file had the execute bit set, but they aren't executable.
55167 4f1b2a457e83 Specify umask in execute bit test to get consistent results R. David Murray <rdmurray@bitdance.com> parents: 55162 diff changeset	100 oldmask = os.umask(022)
55168 0f065b48acf9 Curdir needs to be in the path for the test to work on all buildbots. R. David Murray <rdmurray@bitdance.com> parents: 55167 diff changeset	101 sys.path.insert(0, os.curdir)
55132 e9fc8947c49a Issue 6070: when creating a compiled file, after copying the mode bits, on R. David Murray <rdmurray@bitdance.com> parents: 55002 diff changeset	102 try:
e9fc8947c49a Issue 6070: when creating a compiled file, after copying the mode bits, on R. David Murray <rdmurray@bitdance.com> parents: 55002 diff changeset	103 fname = TESTFN + os.extsep + "py"
e9fc8947c49a Issue 6070: when creating a compiled file, after copying the mode bits, on R. David Murray <rdmurray@bitdance.com> parents: 55002 diff changeset	104 f = open(fname, 'w').close()
e9fc8947c49a Issue 6070: when creating a compiled file, after copying the mode bits, on R. David Murray <rdmurray@bitdance.com> parents: 55002 diff changeset	105 os.chmod(fname, (stat.S_IRUSR \| stat.S_IRGRP \| stat.S_IROTH \|
e9fc8947c49a Issue 6070: when creating a compiled file, after copying the mode bits, on R. David Murray <rdmurray@bitdance.com> parents: 55002 diff changeset	106 stat.S_IXUSR \| stat.S_IXGRP \| stat.S_IXOTH))
e9fc8947c49a Issue 6070: when creating a compiled file, after copying the mode bits, on R. David Murray <rdmurray@bitdance.com> parents: 55002 diff changeset	107 __import__(TESTFN)
55162 468a40adf56f Make test work with -O. R. David Murray <rdmurray@bitdance.com> parents: 55161 diff changeset	108 fn = fname + 'c'
468a40adf56f Make test work with -O. R. David Murray <rdmurray@bitdance.com> parents: 55161 diff changeset	109 if not os.path.exists(fn):
468a40adf56f Make test work with -O. R. David Murray <rdmurray@bitdance.com> parents: 55161 diff changeset	110 fn = fname + 'o'
55330 f20705875e80 Merged revisions 73870,73879,73899-73900,73905-73906 via svnmerge from R. David Murray <rdmurray@bitdance.com> parents: 50786 diff changeset	111 if not os.path.exists(fn):
59668 9b4625700251 Cleanup in test_import and test_coding. Florent Xicluna <florent.xicluna@gmail.com> parents: 59659 diff changeset	112 self.fail("__import__ did not result in creation of "
9b4625700251 Cleanup in test_import and test_coding. Florent Xicluna <florent.xicluna@gmail.com> parents: 59659 diff changeset	113 "either a .pyc or .pyo file")
55162 468a40adf56f Make test work with -O. R. David Murray <rdmurray@bitdance.com> parents: 55161 diff changeset	114 s = os.stat(fn)
59668 9b4625700251 Cleanup in test_import and test_coding. Florent Xicluna <florent.xicluna@gmail.com> parents: 59659 diff changeset	115 self.assertEqual(stat.S_IMODE(s.st_mode),
9b4625700251 Cleanup in test_import and test_coding. Florent Xicluna <florent.xicluna@gmail.com> parents: 59659 diff changeset	116 stat.S_IRUSR \| stat.S_IRGRP \| stat.S_IROTH)
55132 e9fc8947c49a Issue 6070: when creating a compiled file, after copying the mode bits, on R. David Murray <rdmurray@bitdance.com> parents: 55002 diff changeset	117 finally:
55167 4f1b2a457e83 Specify umask in execute bit test to get consistent results R. David Murray <rdmurray@bitdance.com> parents: 55162 diff changeset	118 os.umask(oldmask)
55132 e9fc8947c49a Issue 6070: when creating a compiled file, after copying the mode bits, on R. David Murray <rdmurray@bitdance.com> parents: 55002 diff changeset	119 remove_files(TESTFN)
59668 9b4625700251 Cleanup in test_import and test_coding. Florent Xicluna <florent.xicluna@gmail.com> parents: 59659 diff changeset	120 unload(TESTFN)
55168 0f065b48acf9 Curdir needs to be in the path for the test to work on all buildbots. R. David Murray <rdmurray@bitdance.com> parents: 55167 diff changeset	121 del sys.path[0]
55132 e9fc8947c49a Issue 6070: when creating a compiled file, after copying the mode bits, on R. David Murray <rdmurray@bitdance.com> parents: 55002 diff changeset	122
59657 2064bf62a39f Style cleanup in test_import. Collin Winter <collinw@gmail.com> parents: 58669 diff changeset	123 def test_imp_module(self):
39943 d743381131d6 Convert test_import to unittest. Georg Brandl <georg@python.org> parents: 38018 diff changeset	124 # Verify that the imp module can correctly load and find .py files
55330 f20705875e80 Merged revisions 73870,73879,73899-73900,73905-73906 via svnmerge from R. David Murray <rdmurray@bitdance.com> parents: 50786 diff changeset	125
56580 5e7c5c94c572 Using CleanImport to revert a reload of the os module doesn't work due to function registrations in copy_reg. The perils of reloading modules even for tests... Nick Coghlan <ncoghlan@gmail.com> parents: 56567 diff changeset	126 # XXX (ncoghlan): It would be nice to use test_support.CleanImport
5e7c5c94c572 Using CleanImport to revert a reload of the os module doesn't work due to function registrations in copy_reg. The perils of reloading modules even for tests... Nick Coghlan <ncoghlan@gmail.com> parents: 56567 diff changeset	127 # here, but that breaks because the os module registers some
5e7c5c94c572 Using CleanImport to revert a reload of the os module doesn't work due to function registrations in copy_reg. The perils of reloading modules even for tests... Nick Coghlan <ncoghlan@gmail.com> parents: 56567 diff changeset	128 # handlers in copy_reg on import. Since CleanImport doesn't
5e7c5c94c572 Using CleanImport to revert a reload of the os module doesn't work due to function registrations in copy_reg. The perils of reloading modules even for tests... Nick Coghlan <ncoghlan@gmail.com> parents: 56567 diff changeset	129 # revert that registration, the module is left in a broken
5e7c5c94c572 Using CleanImport to revert a reload of the os module doesn't work due to function registrations in copy_reg. The perils of reloading modules even for tests... Nick Coghlan <ncoghlan@gmail.com> parents: 56567 diff changeset	130 # state after reversion. Reinitialising the module contents
5e7c5c94c572 Using CleanImport to revert a reload of the os module doesn't work due to function registrations in copy_reg. The perils of reloading modules even for tests... Nick Coghlan <ncoghlan@gmail.com> parents: 56567 diff changeset	131 # and just reverting os.environ to its previous state is an OK
5e7c5c94c572 Using CleanImport to revert a reload of the os module doesn't work due to function registrations in copy_reg. The perils of reloading modules even for tests... Nick Coghlan <ncoghlan@gmail.com> parents: 56567 diff changeset	132 # workaround
5e7c5c94c572 Using CleanImport to revert a reload of the os module doesn't work due to function registrations in copy_reg. The perils of reloading modules even for tests... Nick Coghlan <ncoghlan@gmail.com> parents: 56567 diff changeset	133 orig_path = os.path
5e7c5c94c572 Using CleanImport to revert a reload of the os module doesn't work due to function registrations in copy_reg. The perils of reloading modules even for tests... Nick Coghlan <ncoghlan@gmail.com> parents: 56567 diff changeset	134 orig_getenv = os.getenv
5e7c5c94c572 Using CleanImport to revert a reload of the os module doesn't work due to function registrations in copy_reg. The perils of reloading modules even for tests... Nick Coghlan <ncoghlan@gmail.com> parents: 56567 diff changeset	135 with EnvironmentVarGuard():
56567 993207dce395 Avoid replacing existing modules and sys.path in import tests Nick Coghlan <ncoghlan@gmail.com> parents: 55168 diff changeset	136 x = imp.find_module("os")
56580 5e7c5c94c572 Using CleanImport to revert a reload of the os module doesn't work due to function registrations in copy_reg. The perils of reloading modules even for tests... Nick Coghlan <ncoghlan@gmail.com> parents: 56567 diff changeset	137 new_os = imp.load_module("os", *x)
5e7c5c94c572 Using CleanImport to revert a reload of the os module doesn't work due to function registrations in copy_reg. The perils of reloading modules even for tests... Nick Coghlan <ncoghlan@gmail.com> parents: 56567 diff changeset	138 self.assertIs(os, new_os)
5e7c5c94c572 Using CleanImport to revert a reload of the os module doesn't work due to function registrations in copy_reg. The perils of reloading modules even for tests... Nick Coghlan <ncoghlan@gmail.com> parents: 56567 diff changeset	139 self.assertIs(orig_path, new_os.path)
5e7c5c94c572 Using CleanImport to revert a reload of the os module doesn't work due to function registrations in copy_reg. The perils of reloading modules even for tests... Nick Coghlan <ncoghlan@gmail.com> parents: 56567 diff changeset	140 self.assertIsNot(orig_getenv, new_os.getenv)
39943 d743381131d6 Convert test_import to unittest. Georg Brandl <georg@python.org> parents: 38018 diff changeset	141
d743381131d6 Convert test_import to unittest. Georg Brandl <georg@python.org> parents: 38018 diff changeset	142 def test_module_with_large_stack(self, module='longlist'):
59657 2064bf62a39f Style cleanup in test_import. Collin Winter <collinw@gmail.com> parents: 58669 diff changeset	143 # Regression test for http://bugs.python.org/issue561858.
39943 d743381131d6 Convert test_import to unittest. Georg Brandl <georg@python.org> parents: 38018 diff changeset	144 filename = module + os.extsep + 'py'
d743381131d6 Convert test_import to unittest. Georg Brandl <georg@python.org> parents: 38018 diff changeset	145
59657 2064bf62a39f Style cleanup in test_import. Collin Winter <collinw@gmail.com> parents: 58669 diff changeset	146 # Create a file with a list of 65000 elements.
2064bf62a39f Style cleanup in test_import. Collin Winter <collinw@gmail.com> parents: 58669 diff changeset	147 with open(filename, 'w+') as f:
2064bf62a39f Style cleanup in test_import. Collin Winter <collinw@gmail.com> parents: 58669 diff changeset	148 f.write('d = [\n')
2064bf62a39f Style cleanup in test_import. Collin Winter <collinw@gmail.com> parents: 58669 diff changeset	149 for i in range(65000):
2064bf62a39f Style cleanup in test_import. Collin Winter <collinw@gmail.com> parents: 58669 diff changeset	150 f.write('"",\n')
2064bf62a39f Style cleanup in test_import. Collin Winter <collinw@gmail.com> parents: 58669 diff changeset	151 f.write(']')
15057 bf27caba3d0e Adding Jeremy's new test_import (SF patch 101709). Tim Peters <tim.peters@gmail.com> parents: diff changeset	152
59657 2064bf62a39f Style cleanup in test_import. Collin Winter <collinw@gmail.com> parents: 58669 diff changeset	153 # Compile & remove .py file, we only need .pyc (or .pyo).
2064bf62a39f Style cleanup in test_import. Collin Winter <collinw@gmail.com> parents: 58669 diff changeset	154 with open(filename, 'r') as f:
2064bf62a39f Style cleanup in test_import. Collin Winter <collinw@gmail.com> parents: 58669 diff changeset	155 py_compile.compile(filename)
59668 9b4625700251 Cleanup in test_import and test_coding. Florent Xicluna <florent.xicluna@gmail.com> parents: 59659 diff changeset	156 unlink(filename)
39943 d743381131d6 Convert test_import to unittest. Georg Brandl <georg@python.org> parents: 38018 diff changeset	157
59657 2064bf62a39f Style cleanup in test_import. Collin Winter <collinw@gmail.com> parents: 58669 diff changeset	158 # Need to be able to load from current dir.
39943 d743381131d6 Convert test_import to unittest. Georg Brandl <georg@python.org> parents: 38018 diff changeset	159 sys.path.append('')
d743381131d6 Convert test_import to unittest. Georg Brandl <georg@python.org> parents: 38018 diff changeset	160
59657 2064bf62a39f Style cleanup in test_import. Collin Winter <collinw@gmail.com> parents: 58669 diff changeset	161 # This used to crash.
39943 d743381131d6 Convert test_import to unittest. Georg Brandl <georg@python.org> parents: 38018 diff changeset	162 exec 'import ' + module
15057 bf27caba3d0e Adding Jeremy's new test_import (SF patch 101709). Tim Peters <tim.peters@gmail.com> parents: diff changeset	163
59657 2064bf62a39f Style cleanup in test_import. Collin Winter <collinw@gmail.com> parents: 58669 diff changeset	164 # Cleanup.
39943 d743381131d6 Convert test_import to unittest. Georg Brandl <georg@python.org> parents: 38018 diff changeset	165 del sys.path[-1]
59668 9b4625700251 Cleanup in test_import and test_coding. Florent Xicluna <florent.xicluna@gmail.com> parents: 59659 diff changeset	166 unlink(filename + 'c')
9b4625700251 Cleanup in test_import and test_coding. Florent Xicluna <florent.xicluna@gmail.com> parents: 59659 diff changeset	167 unlink(filename + 'o')
39943 d743381131d6 Convert test_import to unittest. Georg Brandl <georg@python.org> parents: 38018 diff changeset	168
d743381131d6 Convert test_import to unittest. Georg Brandl <georg@python.org> parents: 38018 diff changeset	169 def test_failing_import_sticks(self):
d743381131d6 Convert test_import to unittest. Georg Brandl <georg@python.org> parents: 38018 diff changeset	170 source = TESTFN + os.extsep + "py"
59657 2064bf62a39f Style cleanup in test_import. Collin Winter <collinw@gmail.com> parents: 58669 diff changeset	171 with open(source, "w") as f:
2064bf62a39f Style cleanup in test_import. Collin Winter <collinw@gmail.com> parents: 58669 diff changeset	172 print >> f, "a = 1 // 0"
39943 d743381131d6 Convert test_import to unittest. Georg Brandl <georg@python.org> parents: 38018 diff changeset	173
d743381131d6 Convert test_import to unittest. Georg Brandl <georg@python.org> parents: 38018 diff changeset	174 # New in 2.4, we shouldn't be able to import that no matter how often
d743381131d6 Convert test_import to unittest. Georg Brandl <georg@python.org> parents: 38018 diff changeset	175 # we try.
d743381131d6 Convert test_import to unittest. Georg Brandl <georg@python.org> parents: 38018 diff changeset	176 sys.path.insert(0, os.curdir)
d743381131d6 Convert test_import to unittest. Georg Brandl <georg@python.org> parents: 38018 diff changeset	177 try:
59657 2064bf62a39f Style cleanup in test_import. Collin Winter <collinw@gmail.com> parents: 58669 diff changeset	178 for i in [1, 2, 3]:
59668 9b4625700251 Cleanup in test_import and test_coding. Florent Xicluna <florent.xicluna@gmail.com> parents: 59659 diff changeset	179 self.assertRaises(ZeroDivisionError, __import__, TESTFN)
9b4625700251 Cleanup in test_import and test_coding. Florent Xicluna <florent.xicluna@gmail.com> parents: 59659 diff changeset	180 self.assertNotIn(TESTFN, sys.modules,
9b4625700251 Cleanup in test_import and test_coding. Florent Xicluna <florent.xicluna@gmail.com> parents: 59659 diff changeset	181 "damaged module in sys.modules on %i try" % i)
39943 d743381131d6 Convert test_import to unittest. Georg Brandl <georg@python.org> parents: 38018 diff changeset	182 finally:
59668 9b4625700251 Cleanup in test_import and test_coding. Florent Xicluna <florent.xicluna@gmail.com> parents: 59659 diff changeset	183 del sys.path[0]
39943 d743381131d6 Convert test_import to unittest. Georg Brandl <georg@python.org> parents: 38018 diff changeset	184 remove_files(TESTFN)
d743381131d6 Convert test_import to unittest. Georg Brandl <georg@python.org> parents: 38018 diff changeset	185
d743381131d6 Convert test_import to unittest. Georg Brandl <georg@python.org> parents: 38018 diff changeset	186 def test_failing_reload(self):
d743381131d6 Convert test_import to unittest. Georg Brandl <georg@python.org> parents: 38018 diff changeset	187 # A failing reload should leave the module object in sys.modules.
d743381131d6 Convert test_import to unittest. Georg Brandl <georg@python.org> parents: 38018 diff changeset	188 source = TESTFN + os.extsep + "py"
59657 2064bf62a39f Style cleanup in test_import. Collin Winter <collinw@gmail.com> parents: 58669 diff changeset	189 with open(source, "w") as f:
2064bf62a39f Style cleanup in test_import. Collin Winter <collinw@gmail.com> parents: 58669 diff changeset	190 print >> f, "a = 1"
2064bf62a39f Style cleanup in test_import. Collin Winter <collinw@gmail.com> parents: 58669 diff changeset	191 print >> f, "b = 2"
39943 d743381131d6 Convert test_import to unittest. Georg Brandl <georg@python.org> parents: 38018 diff changeset	192
d743381131d6 Convert test_import to unittest. Georg Brandl <georg@python.org> parents: 38018 diff changeset	193 sys.path.insert(0, os.curdir)
18992 7fa1f87ca6b2 Derived from SF patch #446899 Permit import of .pyw under Windows, from Tim Peters <tim.peters@gmail.com> parents: 18930 diff changeset	194 try:
7fa1f87ca6b2 Derived from SF patch #446899 Permit import of .pyw under Windows, from Tim Peters <tim.peters@gmail.com> parents: 18930 diff changeset	195 mod = __import__(TESTFN)
58460 17891566a478 use assert[Not]In where appropriate Ezio Melotti <ezio.melotti@gmail.com> parents: 58198 diff changeset	196 self.assertIn(TESTFN, sys.modules)
59668 9b4625700251 Cleanup in test_import and test_coding. Florent Xicluna <florent.xicluna@gmail.com> parents: 59659 diff changeset	197 self.assertEqual(mod.a, 1, "module has wrong attribute values")
9b4625700251 Cleanup in test_import and test_coding. Florent Xicluna <florent.xicluna@gmail.com> parents: 59659 diff changeset	198 self.assertEqual(mod.b, 2, "module has wrong attribute values")
15057 bf27caba3d0e Adding Jeremy's new test_import (SF patch 101709). Tim Peters <tim.peters@gmail.com> parents: diff changeset	199
39943 d743381131d6 Convert test_import to unittest. Georg Brandl <georg@python.org> parents: 38018 diff changeset	200 # On WinXP, just replacing the .py file wasn't enough to
d743381131d6 Convert test_import to unittest. Georg Brandl <georg@python.org> parents: 38018 diff changeset	201 # convince reload() to reparse it. Maybe the timestamp didn't
d743381131d6 Convert test_import to unittest. Georg Brandl <georg@python.org> parents: 38018 diff changeset	202 # move enough. We force it to get reparsed by removing the
d743381131d6 Convert test_import to unittest. Georg Brandl <georg@python.org> parents: 38018 diff changeset	203 # compiled file too.
d743381131d6 Convert test_import to unittest. Georg Brandl <georg@python.org> parents: 38018 diff changeset	204 remove_files(TESTFN)
23584 c6af574bda29 Verify that the imp can find and load .py files. Jeremy Hylton <jeremy@alum.mit.edu> parents: 20654 diff changeset	205
39943 d743381131d6 Convert test_import to unittest. Georg Brandl <georg@python.org> parents: 38018 diff changeset	206 # Now damage the module.
59657 2064bf62a39f Style cleanup in test_import. Collin Winter <collinw@gmail.com> parents: 58669 diff changeset	207 with open(source, "w") as f:
2064bf62a39f Style cleanup in test_import. Collin Winter <collinw@gmail.com> parents: 58669 diff changeset	208 print >> f, "a = 10"
2064bf62a39f Style cleanup in test_import. Collin Winter <collinw@gmail.com> parents: 58669 diff changeset	209 print >> f, "b = 20//0"
23851 d6ae544acd24 Fix SF bug # 561858 Assertion with very long lists Neal Norwitz <nnorwitz@gmail.com> parents: 23584 diff changeset	210
63556 dba99828d91c Merged revisions 77942,79023 via svnmerge from Ezio Melotti <ezio.melotti@gmail.com> parents: 61774 diff changeset	211 self.assertRaises(ZeroDivisionError, imp.reload, mod)
15057 bf27caba3d0e Adding Jeremy's new test_import (SF patch 101709). Tim Peters <tim.peters@gmail.com> parents: diff changeset	212
39943 d743381131d6 Convert test_import to unittest. Georg Brandl <georg@python.org> parents: 38018 diff changeset	213 # But we still expect the module to be in sys.modules.
d743381131d6 Convert test_import to unittest. Georg Brandl <georg@python.org> parents: 38018 diff changeset	214 mod = sys.modules.get(TESTFN)
59668 9b4625700251 Cleanup in test_import and test_coding. Florent Xicluna <florent.xicluna@gmail.com> parents: 59659 diff changeset	215 self.assertIsNot(mod, None, "expected module to be in sys.modules")
23851 d6ae544acd24 Fix SF bug # 561858 Assertion with very long lists Neal Norwitz <nnorwitz@gmail.com> parents: 23584 diff changeset	216
39943 d743381131d6 Convert test_import to unittest. Georg Brandl <georg@python.org> parents: 38018 diff changeset	217 # We should have replaced a w/ 10, but the old b value should
d743381131d6 Convert test_import to unittest. Georg Brandl <georg@python.org> parents: 38018 diff changeset	218 # stick.
59668 9b4625700251 Cleanup in test_import and test_coding. Florent Xicluna <florent.xicluna@gmail.com> parents: 59659 diff changeset	219 self.assertEqual(mod.a, 10, "module has wrong attribute values")
9b4625700251 Cleanup in test_import and test_coding. Florent Xicluna <florent.xicluna@gmail.com> parents: 59659 diff changeset	220 self.assertEqual(mod.b, 2, "module has wrong attribute values")
15057 bf27caba3d0e Adding Jeremy's new test_import (SF patch 101709). Tim Peters <tim.peters@gmail.com> parents: diff changeset	221
39943 d743381131d6 Convert test_import to unittest. Georg Brandl <georg@python.org> parents: 38018 diff changeset	222 finally:
59668 9b4625700251 Cleanup in test_import and test_coding. Florent Xicluna <florent.xicluna@gmail.com> parents: 59659 diff changeset	223 del sys.path[0]
39943 d743381131d6 Convert test_import to unittest. Georg Brandl <georg@python.org> parents: 38018 diff changeset	224 remove_files(TESTFN)
59668 9b4625700251 Cleanup in test_import and test_coding. Florent Xicluna <florent.xicluna@gmail.com> parents: 59659 diff changeset	225 unload(TESTFN)
41133 01355124ce40 Whitespace normalization. Tim Peters <tim.peters@gmail.com> parents: 41128 diff changeset	226
41128 45ce388ec59a Bug #742342: make Python stop segfaulting on infinitely-recursive reload()s. Fixed by patch #922167. Collin Winter <collinw@gmail.com> parents: 40455 diff changeset	227 def test_infinite_reload(self):
59657 2064bf62a39f Style cleanup in test_import. Collin Winter <collinw@gmail.com> parents: 58669 diff changeset	228 # http://bugs.python.org/issue742342 reports that Python segfaults
2064bf62a39f Style cleanup in test_import. Collin Winter <collinw@gmail.com> parents: 58669 diff changeset	229 # (infinite recursion in C) when faced with self-recursive reload()ing.
41133 01355124ce40 Whitespace normalization. Tim Peters <tim.peters@gmail.com> parents: 41128 diff changeset	230
41128 45ce388ec59a Bug #742342: make Python stop segfaulting on infinitely-recursive reload()s. Fixed by patch #922167. Collin Winter <collinw@gmail.com> parents: 40455 diff changeset	231 sys.path.insert(0, os.path.dirname(__file__))
18992 7fa1f87ca6b2 Derived from SF patch #446899 Permit import of .pyw under Windows, from Tim Peters <tim.peters@gmail.com> parents: 18930 diff changeset	232 try:
41128 45ce388ec59a Bug #742342: make Python stop segfaulting on infinitely-recursive reload()s. Fixed by patch #922167. Collin Winter <collinw@gmail.com> parents: 40455 diff changeset	233 import infinite_reload
45ce388ec59a Bug #742342: make Python stop segfaulting on infinitely-recursive reload()s. Fixed by patch #922167. Collin Winter <collinw@gmail.com> parents: 40455 diff changeset	234 finally:
59668 9b4625700251 Cleanup in test_import and test_coding. Florent Xicluna <florent.xicluna@gmail.com> parents: 59659 diff changeset	235 del sys.path[0]
32884 88a1d86d442e New tests: Tim Peters <tim.peters@gmail.com> parents: 29066 diff changeset	236
39943 d743381131d6 Convert test_import to unittest. Georg Brandl <georg@python.org> parents: 38018 diff changeset	237 def test_import_name_binding(self):
59657 2064bf62a39f Style cleanup in test_import. Collin Winter <collinw@gmail.com> parents: 58669 diff changeset	238 # import x.y.z binds x in the current namespace.
39943 d743381131d6 Convert test_import to unittest. Georg Brandl <georg@python.org> parents: 38018 diff changeset	239 import test as x
d743381131d6 Convert test_import to unittest. Georg Brandl <georg@python.org> parents: 38018 diff changeset	240 import test.test_support
59668 9b4625700251 Cleanup in test_import and test_coding. Florent Xicluna <florent.xicluna@gmail.com> parents: 59659 diff changeset	241 self.assertIs(x, test, x.__name__)
55002 6768b2350c57 convert usage of fail* to assert* Benjamin Peterson <benjamin@python.org> parents: 50998 diff changeset	242 self.assertTrue(hasattr(test.test_support, "__file__"))
32884 88a1d86d442e New tests: Tim Peters <tim.peters@gmail.com> parents: 29066 diff changeset	243
59657 2064bf62a39f Style cleanup in test_import. Collin Winter <collinw@gmail.com> parents: 58669 diff changeset	244 # import x.y.z as w binds z as w.
39943 d743381131d6 Convert test_import to unittest. Georg Brandl <georg@python.org> parents: 38018 diff changeset	245 import test.test_support as y
59668 9b4625700251 Cleanup in test_import and test_coding. Florent Xicluna <florent.xicluna@gmail.com> parents: 59659 diff changeset	246 self.assertIs(y, test.test_support, y.__name__)
18992 7fa1f87ca6b2 Derived from SF patch #446899 Permit import of .pyw under Windows, from Tim Peters <tim.peters@gmail.com> parents: 18930 diff changeset	247
39943 d743381131d6 Convert test_import to unittest. Georg Brandl <georg@python.org> parents: 38018 diff changeset	248 def test_import_initless_directory_warning(self):
59668 9b4625700251 Cleanup in test_import and test_coding. Florent Xicluna <florent.xicluna@gmail.com> parents: 59659 diff changeset	249 with check_warnings(('', ImportWarning)):
39943 d743381131d6 Convert test_import to unittest. Georg Brandl <georg@python.org> parents: 38018 diff changeset	250 # Just a random non-package directory we always expect to be
d743381131d6 Convert test_import to unittest. Georg Brandl <georg@python.org> parents: 38018 diff changeset	251 # somewhere in sys.path...
59668 9b4625700251 Cleanup in test_import and test_coding. Florent Xicluna <florent.xicluna@gmail.com> parents: 59659 diff changeset	252 self.assertRaises(ImportError, __import__, "site-packages")
23584 c6af574bda29 Verify that the imp can find and load .py files. Jeremy Hylton <jeremy@alum.mit.edu> parents: 20654 diff changeset	253
59657 2064bf62a39f Style cleanup in test_import. Collin Winter <collinw@gmail.com> parents: 58669 diff changeset	254 def test_import_by_filename(self):
44614 dc9d95b717c5 Fixed #1776. __import__() no longer imports modules by file name Christian Heimes <christian@cheimes.de> parents: 43736 diff changeset	255 path = os.path.abspath(TESTFN)
59668 9b4625700251 Cleanup in test_import and test_coding. Florent Xicluna <florent.xicluna@gmail.com> parents: 59659 diff changeset	256 with self.assertRaises(ImportError) as c:
44614 dc9d95b717c5 Fixed #1776. __import__() no longer imports modules by file name Christian Heimes <christian@cheimes.de> parents: 43736 diff changeset	257 __import__(path)
59668 9b4625700251 Cleanup in test_import and test_coding. Florent Xicluna <florent.xicluna@gmail.com> parents: 59659 diff changeset	258 self.assertEqual("Import by filename is not supported.",
9b4625700251 Cleanup in test_import and test_coding. Florent Xicluna <florent.xicluna@gmail.com> parents: 59659 diff changeset	259 c.exception.args[0])
44614 dc9d95b717c5 Fixed #1776. __import__() no longer imports modules by file name Christian Heimes <christian@cheimes.de> parents: 43736 diff changeset	260
66912 4ee4086dd1b7 Merged revisions 87251 via svnmerge from R. David Murray <rdmurray@bitdance.com> parents: 64072 diff changeset	261 def test_import_in_del_does_not_crash(self):
4ee4086dd1b7 Merged revisions 87251 via svnmerge from R. David Murray <rdmurray@bitdance.com> parents: 64072 diff changeset	262 # Issue 4236
4ee4086dd1b7 Merged revisions 87251 via svnmerge from R. David Murray <rdmurray@bitdance.com> parents: 64072 diff changeset	263 testfn = script_helper.make_script('', TESTFN, textwrap.dedent("""\
4ee4086dd1b7 Merged revisions 87251 via svnmerge from R. David Murray <rdmurray@bitdance.com> parents: 64072 diff changeset	264 import sys
4ee4086dd1b7 Merged revisions 87251 via svnmerge from R. David Murray <rdmurray@bitdance.com> parents: 64072 diff changeset	265 class C:
4ee4086dd1b7 Merged revisions 87251 via svnmerge from R. David Murray <rdmurray@bitdance.com> parents: 64072 diff changeset	266 def __del__(self):
4ee4086dd1b7 Merged revisions 87251 via svnmerge from R. David Murray <rdmurray@bitdance.com> parents: 64072 diff changeset	267 import imp
4ee4086dd1b7 Merged revisions 87251 via svnmerge from R. David Murray <rdmurray@bitdance.com> parents: 64072 diff changeset	268 sys.argv.insert(0, C())
4ee4086dd1b7 Merged revisions 87251 via svnmerge from R. David Murray <rdmurray@bitdance.com> parents: 64072 diff changeset	269 """))
74114 ea72a1fc4b92 Fix test_import failure when run multiple times. Antoine Pitrou <solipsis@pitrou.net> parents: 73550 diff changeset	270 try:
ea72a1fc4b92 Fix test_import failure when run multiple times. Antoine Pitrou <solipsis@pitrou.net> parents: 73550 diff changeset	271 script_helper.assert_python_ok(testfn)
ea72a1fc4b92 Fix test_import failure when run multiple times. Antoine Pitrou <solipsis@pitrou.net> parents: 73550 diff changeset	272 finally:
ea72a1fc4b92 Fix test_import failure when run multiple times. Antoine Pitrou <solipsis@pitrou.net> parents: 73550 diff changeset	273 unlink(testfn)
23851 d6ae544acd24 Fix SF bug # 561858 Assertion with very long lists Neal Norwitz <nnorwitz@gmail.com> parents: 23584 diff changeset	274
72456 0f5b64630fda Issue #7732: Fix a crash on importing a module if a directory has the same name Victor Stinner <victor.stinner@haypocalc.com> parents: 68256 diff changeset	275 def test_bug7732(self):
0f5b64630fda Issue #7732: Fix a crash on importing a module if a directory has the same name Victor Stinner <victor.stinner@haypocalc.com> parents: 68256 diff changeset	276 source = TESTFN + '.py'
0f5b64630fda Issue #7732: Fix a crash on importing a module if a directory has the same name Victor Stinner <victor.stinner@haypocalc.com> parents: 68256 diff changeset	277 os.mkdir(source)
0f5b64630fda Issue #7732: Fix a crash on importing a module if a directory has the same name Victor Stinner <victor.stinner@haypocalc.com> parents: 68256 diff changeset	278 try:
73550 555871844962 Issue #7732: Try to fix the a failing test on Windows Victor Stinner <victor.stinner@haypocalc.com> parents: 72456 diff changeset	279 self.assertRaises((ImportError, IOError),
555871844962 Issue #7732: Try to fix the a failing test on Windows Victor Stinner <victor.stinner@haypocalc.com> parents: 72456 diff changeset	280 imp.find_module, TESTFN, ["."])
72456 0f5b64630fda Issue #7732: Fix a crash on importing a module if a directory has the same name Victor Stinner <victor.stinner@haypocalc.com> parents: 68256 diff changeset	281 finally:
0f5b64630fda Issue #7732: Fix a crash on importing a module if a directory has the same name Victor Stinner <victor.stinner@haypocalc.com> parents: 68256 diff changeset	282 os.rmdir(source)
0f5b64630fda Issue #7732: Fix a crash on importing a module if a directory has the same name Victor Stinner <victor.stinner@haypocalc.com> parents: 68256 diff changeset	283
74598 0499eed74126 Issue #11235: Fix OverflowError when trying to import a source file whose modification time doesn't fit in a 32-bit timestamp. Antoine Pitrou <solipsis@pitrou.net> parents: 74114 diff changeset	284 def test_timestamp_overflow(self):
0499eed74126 Issue #11235: Fix OverflowError when trying to import a source file whose modification time doesn't fit in a 32-bit timestamp. Antoine Pitrou <solipsis@pitrou.net> parents: 74114 diff changeset	285 # A modification timestamp larger than 2**32 should not be a problem
0499eed74126 Issue #11235: Fix OverflowError when trying to import a source file whose modification time doesn't fit in a 32-bit timestamp. Antoine Pitrou <solipsis@pitrou.net> parents: 74114 diff changeset	286 # when importing a module (issue #11235).
74600 5f7ad3c26677 Make test work under 32-bit systems, and when invoked through Lib/test/regrtest.py Antoine Pitrou <solipsis@pitrou.net> parents: 74598 diff changeset	287 sys.path.insert(0, os.curdir)
5f7ad3c26677 Make test work under 32-bit systems, and when invoked through Lib/test/regrtest.py Antoine Pitrou <solipsis@pitrou.net> parents: 74598 diff changeset	288 try:
5f7ad3c26677 Make test work under 32-bit systems, and when invoked through Lib/test/regrtest.py Antoine Pitrou <solipsis@pitrou.net> parents: 74598 diff changeset	289 source = TESTFN + ".py"
5f7ad3c26677 Make test work under 32-bit systems, and when invoked through Lib/test/regrtest.py Antoine Pitrou <solipsis@pitrou.net> parents: 74598 diff changeset	290 compiled = source + ('c' if __debug__ else 'o')
5f7ad3c26677 Make test work under 32-bit systems, and when invoked through Lib/test/regrtest.py Antoine Pitrou <solipsis@pitrou.net> parents: 74598 diff changeset	291 with open(source, 'w') as f:
5f7ad3c26677 Make test work under 32-bit systems, and when invoked through Lib/test/regrtest.py Antoine Pitrou <solipsis@pitrou.net> parents: 74598 diff changeset	292 pass
5f7ad3c26677 Make test work under 32-bit systems, and when invoked through Lib/test/regrtest.py Antoine Pitrou <solipsis@pitrou.net> parents: 74598 diff changeset	293 try:
74610 e8a525de2bac Remove debug output, fix assert (hopefully) and exercise signedness issues a bit more. Antoine Pitrou <solipsis@pitrou.net> parents: 74601 diff changeset	294 os.utime(source, (2 33 - 5, 2 33 - 5))
74600 5f7ad3c26677 Make test work under 32-bit systems, and when invoked through Lib/test/regrtest.py Antoine Pitrou <solipsis@pitrou.net> parents: 74598 diff changeset	295 except OverflowError:
5f7ad3c26677 Make test work under 32-bit systems, and when invoked through Lib/test/regrtest.py Antoine Pitrou <solipsis@pitrou.net> parents: 74598 diff changeset	296 self.skipTest("cannot set modification time to large integer")
74601 dd1b4fc2d736 Skip test failure under OpenIndiana Antoine Pitrou <solipsis@pitrou.net> parents: 74600 diff changeset	297 except OSError as e:
dd1b4fc2d736 Skip test failure under OpenIndiana Antoine Pitrou <solipsis@pitrou.net> parents: 74600 diff changeset	298 if e.errno != getattr(errno, 'EOVERFLOW', None):
dd1b4fc2d736 Skip test failure under OpenIndiana Antoine Pitrou <solipsis@pitrou.net> parents: 74600 diff changeset	299 raise
dd1b4fc2d736 Skip test failure under OpenIndiana Antoine Pitrou <solipsis@pitrou.net> parents: 74600 diff changeset	300 self.skipTest("cannot set modification time to large integer ({})".format(e))
74600 5f7ad3c26677 Make test work under 32-bit systems, and when invoked through Lib/test/regrtest.py Antoine Pitrou <solipsis@pitrou.net> parents: 74598 diff changeset	301 __import__(TESTFN)
5f7ad3c26677 Make test work under 32-bit systems, and when invoked through Lib/test/regrtest.py Antoine Pitrou <solipsis@pitrou.net> parents: 74598 diff changeset	302 # The pyc file was created.
5f7ad3c26677 Make test work under 32-bit systems, and when invoked through Lib/test/regrtest.py Antoine Pitrou <solipsis@pitrou.net> parents: 74598 diff changeset	303 os.stat(compiled)
5f7ad3c26677 Make test work under 32-bit systems, and when invoked through Lib/test/regrtest.py Antoine Pitrou <solipsis@pitrou.net> parents: 74598 diff changeset	304 finally:
5f7ad3c26677 Make test work under 32-bit systems, and when invoked through Lib/test/regrtest.py Antoine Pitrou <solipsis@pitrou.net> parents: 74598 diff changeset	305 del sys.path[0]
5f7ad3c26677 Make test work under 32-bit systems, and when invoked through Lib/test/regrtest.py Antoine Pitrou <solipsis@pitrou.net> parents: 74598 diff changeset	306 remove_files(TESTFN)
74598 0499eed74126 Issue #11235: Fix OverflowError when trying to import a source file whose modification time doesn't fit in a 32-bit timestamp. Antoine Pitrou <solipsis@pitrou.net> parents: 74114 diff changeset	307
55330 f20705875e80 Merged revisions 73870,73879,73899-73900,73905-73906 via svnmerge from R. David Murray <rdmurray@bitdance.com> parents: 50786 diff changeset	308
59657 2064bf62a39f Style cleanup in test_import. Collin Winter <collinw@gmail.com> parents: 58669 diff changeset	309 class PycRewritingTests(unittest.TestCase):
50618 617199769bd3 Merged revisions 68360 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 49146 diff changeset	310 # Test that the `co_filename` attribute on code objects always points
617199769bd3 Merged revisions 68360 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 49146 diff changeset	311 # to the right file, even when various things happen (e.g. both the .py
617199769bd3 Merged revisions 68360 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 49146 diff changeset	312 # and the .pyc file are renamed).
23851 d6ae544acd24 Fix SF bug # 561858 Assertion with very long lists Neal Norwitz <nnorwitz@gmail.com> parents: 23584 diff changeset	313
50618 617199769bd3 Merged revisions 68360 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 49146 diff changeset	314 module_name = "unlikely_module_name"
617199769bd3 Merged revisions 68360 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 49146 diff changeset	315 module_source = """
617199769bd3 Merged revisions 68360 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 49146 diff changeset	316 import sys
617199769bd3 Merged revisions 68360 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 49146 diff changeset	317 code_filename = sys._getframe().f_code.co_filename
617199769bd3 Merged revisions 68360 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 49146 diff changeset	318 module_filename = __file__
617199769bd3 Merged revisions 68360 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 49146 diff changeset	319 constant = 1
617199769bd3 Merged revisions 68360 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 49146 diff changeset	320 def func():
617199769bd3 Merged revisions 68360 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 49146 diff changeset	321 pass
617199769bd3 Merged revisions 68360 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 49146 diff changeset	322 func_filename = func.func_code.co_filename
617199769bd3 Merged revisions 68360 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 49146 diff changeset	323 """
617199769bd3 Merged revisions 68360 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 49146 diff changeset	324 dir_name = os.path.abspath(TESTFN)
617199769bd3 Merged revisions 68360 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 49146 diff changeset	325 file_name = os.path.join(dir_name, module_name) + os.extsep + "py"
617199769bd3 Merged revisions 68360 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 49146 diff changeset	326 compiled_name = file_name + ("c" if __debug__ else "o")
23851 d6ae544acd24 Fix SF bug # 561858 Assertion with very long lists Neal Norwitz <nnorwitz@gmail.com> parents: 23584 diff changeset	327
50618 617199769bd3 Merged revisions 68360 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 49146 diff changeset	328 def setUp(self):
617199769bd3 Merged revisions 68360 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 49146 diff changeset	329 self.sys_path = sys.path[:]
617199769bd3 Merged revisions 68360 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 49146 diff changeset	330 self.orig_module = sys.modules.pop(self.module_name, None)
617199769bd3 Merged revisions 68360 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 49146 diff changeset	331 os.mkdir(self.dir_name)
617199769bd3 Merged revisions 68360 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 49146 diff changeset	332 with open(self.file_name, "w") as f:
617199769bd3 Merged revisions 68360 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 49146 diff changeset	333 f.write(self.module_source)
617199769bd3 Merged revisions 68360 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 49146 diff changeset	334 sys.path.insert(0, self.dir_name)
23851 d6ae544acd24 Fix SF bug # 561858 Assertion with very long lists Neal Norwitz <nnorwitz@gmail.com> parents: 23584 diff changeset	335
50618 617199769bd3 Merged revisions 68360 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 49146 diff changeset	336 def tearDown(self):
617199769bd3 Merged revisions 68360 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 49146 diff changeset	337 sys.path[:] = self.sys_path
617199769bd3 Merged revisions 68360 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 49146 diff changeset	338 if self.orig_module is not None:
617199769bd3 Merged revisions 68360 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 49146 diff changeset	339 sys.modules[self.module_name] = self.orig_module
617199769bd3 Merged revisions 68360 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 49146 diff changeset	340 else:
59668 9b4625700251 Cleanup in test_import and test_coding. Florent Xicluna <florent.xicluna@gmail.com> parents: 59659 diff changeset	341 unload(self.module_name)
9b4625700251 Cleanup in test_import and test_coding. Florent Xicluna <florent.xicluna@gmail.com> parents: 59659 diff changeset	342 unlink(self.file_name)
9b4625700251 Cleanup in test_import and test_coding. Florent Xicluna <florent.xicluna@gmail.com> parents: 59659 diff changeset	343 unlink(self.compiled_name)
64070 e4432efc88b9 Merged revisions 84097,84099 via svnmerge from Florent Xicluna <florent.xicluna@gmail.com> parents: 61773 diff changeset	344 rmtree(self.dir_name)
23851 d6ae544acd24 Fix SF bug # 561858 Assertion with very long lists Neal Norwitz <nnorwitz@gmail.com> parents: 23584 diff changeset	345
50618 617199769bd3 Merged revisions 68360 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 49146 diff changeset	346 def import_module(self):
617199769bd3 Merged revisions 68360 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 49146 diff changeset	347 ns = globals()
617199769bd3 Merged revisions 68360 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 49146 diff changeset	348 __import__(self.module_name, ns, ns)
617199769bd3 Merged revisions 68360 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 49146 diff changeset	349 return sys.modules[self.module_name]
23851 d6ae544acd24 Fix SF bug # 561858 Assertion with very long lists Neal Norwitz <nnorwitz@gmail.com> parents: 23584 diff changeset	350
50618 617199769bd3 Merged revisions 68360 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 49146 diff changeset	351 def test_basics(self):
617199769bd3 Merged revisions 68360 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 49146 diff changeset	352 mod = self.import_module()
617199769bd3 Merged revisions 68360 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 49146 diff changeset	353 self.assertEqual(mod.module_filename, self.file_name)
617199769bd3 Merged revisions 68360 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 49146 diff changeset	354 self.assertEqual(mod.code_filename, self.file_name)
617199769bd3 Merged revisions 68360 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 49146 diff changeset	355 self.assertEqual(mod.func_filename, self.file_name)
617199769bd3 Merged revisions 68360 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 49146 diff changeset	356 del sys.modules[self.module_name]
617199769bd3 Merged revisions 68360 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 49146 diff changeset	357 mod = self.import_module()
617199769bd3 Merged revisions 68360 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 49146 diff changeset	358 self.assertEqual(mod.module_filename, self.compiled_name)
617199769bd3 Merged revisions 68360 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 49146 diff changeset	359 self.assertEqual(mod.code_filename, self.file_name)
617199769bd3 Merged revisions 68360 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 49146 diff changeset	360 self.assertEqual(mod.func_filename, self.file_name)
23851 d6ae544acd24 Fix SF bug # 561858 Assertion with very long lists Neal Norwitz <nnorwitz@gmail.com> parents: 23584 diff changeset	361
50618 617199769bd3 Merged revisions 68360 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 49146 diff changeset	362 def test_incorrect_code_name(self):
617199769bd3 Merged revisions 68360 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 49146 diff changeset	363 py_compile.compile(self.file_name, dfile="another_module.py")
617199769bd3 Merged revisions 68360 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 49146 diff changeset	364 mod = self.import_module()
617199769bd3 Merged revisions 68360 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 49146 diff changeset	365 self.assertEqual(mod.module_filename, self.compiled_name)
617199769bd3 Merged revisions 68360 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 49146 diff changeset	366 self.assertEqual(mod.code_filename, self.file_name)
617199769bd3 Merged revisions 68360 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 49146 diff changeset	367 self.assertEqual(mod.func_filename, self.file_name)
32884 88a1d86d442e New tests: Tim Peters <tim.peters@gmail.com> parents: 29066 diff changeset	368
50618 617199769bd3 Merged revisions 68360 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 49146 diff changeset	369 def test_module_without_source(self):
617199769bd3 Merged revisions 68360 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 49146 diff changeset	370 target = "another_module.py"
617199769bd3 Merged revisions 68360 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 49146 diff changeset	371 py_compile.compile(self.file_name, dfile=target)
617199769bd3 Merged revisions 68360 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 49146 diff changeset	372 os.remove(self.file_name)
617199769bd3 Merged revisions 68360 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 49146 diff changeset	373 mod = self.import_module()
617199769bd3 Merged revisions 68360 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 49146 diff changeset	374 self.assertEqual(mod.module_filename, self.compiled_name)
617199769bd3 Merged revisions 68360 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 49146 diff changeset	375 self.assertEqual(mod.code_filename, target)
617199769bd3 Merged revisions 68360 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 49146 diff changeset	376 self.assertEqual(mod.func_filename, target)
32884 88a1d86d442e New tests: Tim Peters <tim.peters@gmail.com> parents: 29066 diff changeset	377
50618 617199769bd3 Merged revisions 68360 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 49146 diff changeset	378 def test_foreign_code(self):
617199769bd3 Merged revisions 68360 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 49146 diff changeset	379 py_compile.compile(self.file_name)
617199769bd3 Merged revisions 68360 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 49146 diff changeset	380 with open(self.compiled_name, "rb") as f:
617199769bd3 Merged revisions 68360 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 49146 diff changeset	381 header = f.read(8)
617199769bd3 Merged revisions 68360 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 49146 diff changeset	382 code = marshal.load(f)
617199769bd3 Merged revisions 68360 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 49146 diff changeset	383 constants = list(code.co_consts)
617199769bd3 Merged revisions 68360 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 49146 diff changeset	384 foreign_code = test_main.func_code
617199769bd3 Merged revisions 68360 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 49146 diff changeset	385 pos = constants.index(1)
617199769bd3 Merged revisions 68360 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 49146 diff changeset	386 constants[pos] = foreign_code
617199769bd3 Merged revisions 68360 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 49146 diff changeset	387 code = type(code)(code.co_argcount, code.co_nlocals, code.co_stacksize,
617199769bd3 Merged revisions 68360 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 49146 diff changeset	388 code.co_flags, code.co_code, tuple(constants),
617199769bd3 Merged revisions 68360 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 49146 diff changeset	389 code.co_names, code.co_varnames, code.co_filename,
617199769bd3 Merged revisions 68360 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 49146 diff changeset	390 code.co_name, code.co_firstlineno, code.co_lnotab,
617199769bd3 Merged revisions 68360 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 49146 diff changeset	391 code.co_freevars, code.co_cellvars)
617199769bd3 Merged revisions 68360 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 49146 diff changeset	392 with open(self.compiled_name, "wb") as f:
617199769bd3 Merged revisions 68360 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 49146 diff changeset	393 f.write(header)
617199769bd3 Merged revisions 68360 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 49146 diff changeset	394 marshal.dump(code, f)
617199769bd3 Merged revisions 68360 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 49146 diff changeset	395 mod = self.import_module()
617199769bd3 Merged revisions 68360 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 49146 diff changeset	396 self.assertEqual(mod.constant.co_filename, foreign_code.co_filename)
617199769bd3 Merged revisions 68360 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 49146 diff changeset	397
59657 2064bf62a39f Style cleanup in test_import. Collin Winter <collinw@gmail.com> parents: 58669 diff changeset	398
43736 e8d003b3870f Removed non ASCII text from test as requested by Guido. Sorry :/ Christian Heimes <christian@cheimes.de> parents: 43735 diff changeset	399 class PathsTests(unittest.TestCase):
43735 bd2f8bb11bcc Backport of import tests for bug http://bugs.python.org/issue1293 and bug http://bugs.python.org/issue1342 Christian Heimes <christian@cheimes.de> parents: 42584 diff changeset	400 path = TESTFN
bd2f8bb11bcc Backport of import tests for bug http://bugs.python.org/issue1293 and bug http://bugs.python.org/issue1342 Christian Heimes <christian@cheimes.de> parents: 42584 diff changeset	401
bd2f8bb11bcc Backport of import tests for bug http://bugs.python.org/issue1293 and bug http://bugs.python.org/issue1342 Christian Heimes <christian@cheimes.de> parents: 42584 diff changeset	402 def setUp(self):
bd2f8bb11bcc Backport of import tests for bug http://bugs.python.org/issue1293 and bug http://bugs.python.org/issue1342 Christian Heimes <christian@cheimes.de> parents: 42584 diff changeset	403 os.mkdir(self.path)
bd2f8bb11bcc Backport of import tests for bug http://bugs.python.org/issue1293 and bug http://bugs.python.org/issue1342 Christian Heimes <christian@cheimes.de> parents: 42584 diff changeset	404 self.syspath = sys.path[:]
bd2f8bb11bcc Backport of import tests for bug http://bugs.python.org/issue1293 and bug http://bugs.python.org/issue1342 Christian Heimes <christian@cheimes.de> parents: 42584 diff changeset	405
bd2f8bb11bcc Backport of import tests for bug http://bugs.python.org/issue1293 and bug http://bugs.python.org/issue1342 Christian Heimes <christian@cheimes.de> parents: 42584 diff changeset	406 def tearDown(self):
64070 e4432efc88b9 Merged revisions 84097,84099 via svnmerge from Florent Xicluna <florent.xicluna@gmail.com> parents: 61773 diff changeset	407 rmtree(self.path)
56567 993207dce395 Avoid replacing existing modules and sys.path in import tests Nick Coghlan <ncoghlan@gmail.com> parents: 55168 diff changeset	408 sys.path[:] = self.syspath
32884 88a1d86d442e New tests: Tim Peters <tim.peters@gmail.com> parents: 29066 diff changeset	409
59657 2064bf62a39f Style cleanup in test_import. Collin Winter <collinw@gmail.com> parents: 58669 diff changeset	410 # Regression test for http://bugs.python.org/issue1293.
43735 bd2f8bb11bcc Backport of import tests for bug http://bugs.python.org/issue1293 and bug http://bugs.python.org/issue1342 Christian Heimes <christian@cheimes.de> parents: 42584 diff changeset	411 def test_trailing_slash(self):
59657 2064bf62a39f Style cleanup in test_import. Collin Winter <collinw@gmail.com> parents: 58669 diff changeset	412 with open(os.path.join(self.path, 'test_trailing_slash.py'), 'w') as f:
2064bf62a39f Style cleanup in test_import. Collin Winter <collinw@gmail.com> parents: 58669 diff changeset	413 f.write("testdata = 'test_trailing_slash'")
43735 bd2f8bb11bcc Backport of import tests for bug http://bugs.python.org/issue1293 and bug http://bugs.python.org/issue1342 Christian Heimes <christian@cheimes.de> parents: 42584 diff changeset	414 sys.path.append(self.path+'/')
bd2f8bb11bcc Backport of import tests for bug http://bugs.python.org/issue1293 and bug http://bugs.python.org/issue1342 Christian Heimes <christian@cheimes.de> parents: 42584 diff changeset	415 mod = __import__("test_trailing_slash")
bd2f8bb11bcc Backport of import tests for bug http://bugs.python.org/issue1293 and bug http://bugs.python.org/issue1342 Christian Heimes <christian@cheimes.de> parents: 42584 diff changeset	416 self.assertEqual(mod.testdata, 'test_trailing_slash')
bd2f8bb11bcc Backport of import tests for bug http://bugs.python.org/issue1293 and bug http://bugs.python.org/issue1342 Christian Heimes <christian@cheimes.de> parents: 42584 diff changeset	417 unload("test_trailing_slash")
32884 88a1d86d442e New tests: Tim Peters <tim.peters@gmail.com> parents: 29066 diff changeset	418
59657 2064bf62a39f Style cleanup in test_import. Collin Winter <collinw@gmail.com> parents: 58669 diff changeset	419 # Regression test for http://bugs.python.org/issue3677.
50998 bd74e866f9ca Add a test for UNC import paths, see issue 3677 Kristján Valur Jónsson <kristjan@ccpgames.com> parents: 50786 diff changeset	420 def _test_UNC_path(self):
59657 2064bf62a39f Style cleanup in test_import. Collin Winter <collinw@gmail.com> parents: 58669 diff changeset	421 with open(os.path.join(self.path, 'test_trailing_slash.py'), 'w') as f:
2064bf62a39f Style cleanup in test_import. Collin Winter <collinw@gmail.com> parents: 58669 diff changeset	422 f.write("testdata = 'test_trailing_slash'")
2064bf62a39f Style cleanup in test_import. Collin Winter <collinw@gmail.com> parents: 58669 diff changeset	423 # Create the UNC path, like \\myhost\c$\foo\bar.
50998 bd74e866f9ca Add a test for UNC import paths, see issue 3677 Kristján Valur Jónsson <kristjan@ccpgames.com> parents: 50786 diff changeset	424 path = os.path.abspath(self.path)
bd74e866f9ca Add a test for UNC import paths, see issue 3677 Kristján Valur Jónsson <kristjan@ccpgames.com> parents: 50786 diff changeset	425 import socket
bd74e866f9ca Add a test for UNC import paths, see issue 3677 Kristján Valur Jónsson <kristjan@ccpgames.com> parents: 50786 diff changeset	426 hn = socket.gethostname()
bd74e866f9ca Add a test for UNC import paths, see issue 3677 Kristján Valur Jónsson <kristjan@ccpgames.com> parents: 50786 diff changeset	427 drive = path[0]
bd74e866f9ca Add a test for UNC import paths, see issue 3677 Kristján Valur Jónsson <kristjan@ccpgames.com> parents: 50786 diff changeset	428 unc = "\\\\%s\\%s$"%(hn, drive)
bd74e866f9ca Add a test for UNC import paths, see issue 3677 Kristján Valur Jónsson <kristjan@ccpgames.com> parents: 50786 diff changeset	429 unc += path[2:]
78083 7eac87fa7a06 Issue #15338: skip test_UNC_path when the current user doesn't have enough permissions to access the path. Antoine Pitrou <solipsis@pitrou.net> parents: 75500 diff changeset	430 try:
7eac87fa7a06 Issue #15338: skip test_UNC_path when the current user doesn't have enough permissions to access the path. Antoine Pitrou <solipsis@pitrou.net> parents: 75500 diff changeset	431 os.listdir(unc)
7eac87fa7a06 Issue #15338: skip test_UNC_path when the current user doesn't have enough permissions to access the path. Antoine Pitrou <solipsis@pitrou.net> parents: 75500 diff changeset	432 except OSError as e:
7eac87fa7a06 Issue #15338: skip test_UNC_path when the current user doesn't have enough permissions to access the path. Antoine Pitrou <solipsis@pitrou.net> parents: 75500 diff changeset	433 if e.errno in (errno.EPERM, errno.EACCES):
7eac87fa7a06 Issue #15338: skip test_UNC_path when the current user doesn't have enough permissions to access the path. Antoine Pitrou <solipsis@pitrou.net> parents: 75500 diff changeset	434 # See issue #15338
7eac87fa7a06 Issue #15338: skip test_UNC_path when the current user doesn't have enough permissions to access the path. Antoine Pitrou <solipsis@pitrou.net> parents: 75500 diff changeset	435 self.skipTest("cannot access administrative share %r" % (unc,))
7eac87fa7a06 Issue #15338: skip test_UNC_path when the current user doesn't have enough permissions to access the path. Antoine Pitrou <solipsis@pitrou.net> parents: 75500 diff changeset	436 raise
50998 bd74e866f9ca Add a test for UNC import paths, see issue 3677 Kristján Valur Jónsson <kristjan@ccpgames.com> parents: 50786 diff changeset	437 sys.path.append(path)
bd74e866f9ca Add a test for UNC import paths, see issue 3677 Kristján Valur Jónsson <kristjan@ccpgames.com> parents: 50786 diff changeset	438 mod = __import__("test_trailing_slash")
bd74e866f9ca Add a test for UNC import paths, see issue 3677 Kristján Valur Jónsson <kristjan@ccpgames.com> parents: 50786 diff changeset	439 self.assertEqual(mod.testdata, 'test_trailing_slash')
bd74e866f9ca Add a test for UNC import paths, see issue 3677 Kristján Valur Jónsson <kristjan@ccpgames.com> parents: 50786 diff changeset	440 unload("test_trailing_slash")
bd74e866f9ca Add a test for UNC import paths, see issue 3677 Kristján Valur Jónsson <kristjan@ccpgames.com> parents: 50786 diff changeset	441
bd74e866f9ca Add a test for UNC import paths, see issue 3677 Kristján Valur Jónsson <kristjan@ccpgames.com> parents: 50786 diff changeset	442 if sys.platform == "win32":
bd74e866f9ca Add a test for UNC import paths, see issue 3677 Kristján Valur Jónsson <kristjan@ccpgames.com> parents: 50786 diff changeset	443 test_UNC_path = _test_UNC_path
bd74e866f9ca Add a test for UNC import paths, see issue 3677 Kristján Valur Jónsson <kristjan@ccpgames.com> parents: 50786 diff changeset	444
bd74e866f9ca Add a test for UNC import paths, see issue 3677 Kristján Valur Jónsson <kristjan@ccpgames.com> parents: 50786 diff changeset	445
59657 2064bf62a39f Style cleanup in test_import. Collin Winter <collinw@gmail.com> parents: 58669 diff changeset	446 class RelativeImportTests(unittest.TestCase):
59668 9b4625700251 Cleanup in test_import and test_coding. Florent Xicluna <florent.xicluna@gmail.com> parents: 59659 diff changeset	447
45905 2a01075cd902 Issue #2400: Allow relative imports to "import ". Martin v. Löwis <martin@v.loewis.de>* parents: 44614 diff changeset	448 def tearDown(self):
59668 9b4625700251 Cleanup in test_import and test_coding. Florent Xicluna <florent.xicluna@gmail.com> parents: 59659 diff changeset	449 unload("test.relimport")
9b4625700251 Cleanup in test_import and test_coding. Florent Xicluna <florent.xicluna@gmail.com> parents: 59659 diff changeset	450 setUp = tearDown
45905 2a01075cd902 Issue #2400: Allow relative imports to "import ". Martin v. Löwis <martin@v.loewis.de>* parents: 44614 diff changeset	451
2a01075cd902 Issue #2400: Allow relative imports to "import ". Martin v. Löwis <martin@v.loewis.de>* parents: 44614 diff changeset	452 def test_relimport_star(self):
2a01075cd902 Issue #2400: Allow relative imports to "import ". Martin v. Löwis <martin@v.loewis.de>* parents: 44614 diff changeset	453 # This will import * from .test_import.
45912 422b49dfd15b Import relimport using a relative import. Martin v. Löwis <martin@v.loewis.de> parents: 45905 diff changeset	454 from . import relimport
59657 2064bf62a39f Style cleanup in test_import. Collin Winter <collinw@gmail.com> parents: 58669 diff changeset	455 self.assertTrue(hasattr(relimport, "RelativeImportTests"))
32884 88a1d86d442e New tests: Tim Peters <tim.peters@gmail.com> parents: 29066 diff changeset	456
47944 b90752c5e8c1 Fix issue 3221 by emitting a RuntimeWarning instead of raising SystemError when the parent module can't be found during an absolute import (likely due to non-PEP 361 aware code which sets a module level __package__ attribute) Nick Coghlan <ncoghlan@gmail.com> parents: 46565 diff changeset	457 def test_issue3221(self):
59657 2064bf62a39f Style cleanup in test_import. Collin Winter <collinw@gmail.com> parents: 58669 diff changeset	458 # Regression test for http://bugs.python.org/issue3221.
47944 b90752c5e8c1 Fix issue 3221 by emitting a RuntimeWarning instead of raising SystemError when the parent module can't be found during an absolute import (likely due to non-PEP 361 aware code which sets a module level __package__ attribute) Nick Coghlan <ncoghlan@gmail.com> parents: 46565 diff changeset	459 def check_absolute():
b90752c5e8c1 Fix issue 3221 by emitting a RuntimeWarning instead of raising SystemError when the parent module can't be found during an absolute import (likely due to non-PEP 361 aware code which sets a module level __package__ attribute) Nick Coghlan <ncoghlan@gmail.com> parents: 46565 diff changeset	460 exec "from os import path" in ns
b90752c5e8c1 Fix issue 3221 by emitting a RuntimeWarning instead of raising SystemError when the parent module can't be found during an absolute import (likely due to non-PEP 361 aware code which sets a module level __package__ attribute) Nick Coghlan <ncoghlan@gmail.com> parents: 46565 diff changeset	461 def check_relative():
b90752c5e8c1 Fix issue 3221 by emitting a RuntimeWarning instead of raising SystemError when the parent module can't be found during an absolute import (likely due to non-PEP 361 aware code which sets a module level __package__ attribute) Nick Coghlan <ncoghlan@gmail.com> parents: 46565 diff changeset	462 exec "from . import relimport" in ns
59657 2064bf62a39f Style cleanup in test_import. Collin Winter <collinw@gmail.com> parents: 58669 diff changeset	463
47944 b90752c5e8c1 Fix issue 3221 by emitting a RuntimeWarning instead of raising SystemError when the parent module can't be found during an absolute import (likely due to non-PEP 361 aware code which sets a module level __package__ attribute) Nick Coghlan <ncoghlan@gmail.com> parents: 46565 diff changeset	464 # Check both OK with __package__ and __name__ correct
b90752c5e8c1 Fix issue 3221 by emitting a RuntimeWarning instead of raising SystemError when the parent module can't be found during an absolute import (likely due to non-PEP 361 aware code which sets a module level __package__ attribute) Nick Coghlan <ncoghlan@gmail.com> parents: 46565 diff changeset	465 ns = dict(__package__='test', __name__='test.notarealmodule')
b90752c5e8c1 Fix issue 3221 by emitting a RuntimeWarning instead of raising SystemError when the parent module can't be found during an absolute import (likely due to non-PEP 361 aware code which sets a module level __package__ attribute) Nick Coghlan <ncoghlan@gmail.com> parents: 46565 diff changeset	466 check_absolute()
b90752c5e8c1 Fix issue 3221 by emitting a RuntimeWarning instead of raising SystemError when the parent module can't be found during an absolute import (likely due to non-PEP 361 aware code which sets a module level __package__ attribute) Nick Coghlan <ncoghlan@gmail.com> parents: 46565 diff changeset	467 check_relative()
59657 2064bf62a39f Style cleanup in test_import. Collin Winter <collinw@gmail.com> parents: 58669 diff changeset	468
47944 b90752c5e8c1 Fix issue 3221 by emitting a RuntimeWarning instead of raising SystemError when the parent module can't be found during an absolute import (likely due to non-PEP 361 aware code which sets a module level __package__ attribute) Nick Coghlan <ncoghlan@gmail.com> parents: 46565 diff changeset	469 # Check both OK with only __name__ wrong
b90752c5e8c1 Fix issue 3221 by emitting a RuntimeWarning instead of raising SystemError when the parent module can't be found during an absolute import (likely due to non-PEP 361 aware code which sets a module level __package__ attribute) Nick Coghlan <ncoghlan@gmail.com> parents: 46565 diff changeset	470 ns = dict(__package__='test', __name__='notarealpkg.notarealmodule')
b90752c5e8c1 Fix issue 3221 by emitting a RuntimeWarning instead of raising SystemError when the parent module can't be found during an absolute import (likely due to non-PEP 361 aware code which sets a module level __package__ attribute) Nick Coghlan <ncoghlan@gmail.com> parents: 46565 diff changeset	471 check_absolute()
b90752c5e8c1 Fix issue 3221 by emitting a RuntimeWarning instead of raising SystemError when the parent module can't be found during an absolute import (likely due to non-PEP 361 aware code which sets a module level __package__ attribute) Nick Coghlan <ncoghlan@gmail.com> parents: 46565 diff changeset	472 check_relative()
59657 2064bf62a39f Style cleanup in test_import. Collin Winter <collinw@gmail.com> parents: 58669 diff changeset	473
47944 b90752c5e8c1 Fix issue 3221 by emitting a RuntimeWarning instead of raising SystemError when the parent module can't be found during an absolute import (likely due to non-PEP 361 aware code which sets a module level __package__ attribute) Nick Coghlan <ncoghlan@gmail.com> parents: 46565 diff changeset	474 # Check relative fails with only __package__ wrong
b90752c5e8c1 Fix issue 3221 by emitting a RuntimeWarning instead of raising SystemError when the parent module can't be found during an absolute import (likely due to non-PEP 361 aware code which sets a module level __package__ attribute) Nick Coghlan <ncoghlan@gmail.com> parents: 46565 diff changeset	475 ns = dict(__package__='foo', __name__='test.notarealmodule')
59668 9b4625700251 Cleanup in test_import and test_coding. Florent Xicluna <florent.xicluna@gmail.com> parents: 59659 diff changeset	476 with check_warnings(('.+foo', RuntimeWarning)):
47944 b90752c5e8c1 Fix issue 3221 by emitting a RuntimeWarning instead of raising SystemError when the parent module can't be found during an absolute import (likely due to non-PEP 361 aware code which sets a module level __package__ attribute) Nick Coghlan <ncoghlan@gmail.com> parents: 46565 diff changeset	477 check_absolute()
b90752c5e8c1 Fix issue 3221 by emitting a RuntimeWarning instead of raising SystemError when the parent module can't be found during an absolute import (likely due to non-PEP 361 aware code which sets a module level __package__ attribute) Nick Coghlan <ncoghlan@gmail.com> parents: 46565 diff changeset	478 self.assertRaises(SystemError, check_relative)
59657 2064bf62a39f Style cleanup in test_import. Collin Winter <collinw@gmail.com> parents: 58669 diff changeset	479
47944 b90752c5e8c1 Fix issue 3221 by emitting a RuntimeWarning instead of raising SystemError when the parent module can't be found during an absolute import (likely due to non-PEP 361 aware code which sets a module level __package__ attribute) Nick Coghlan <ncoghlan@gmail.com> parents: 46565 diff changeset	480 # Check relative fails with __package__ and __name__ wrong
b90752c5e8c1 Fix issue 3221 by emitting a RuntimeWarning instead of raising SystemError when the parent module can't be found during an absolute import (likely due to non-PEP 361 aware code which sets a module level __package__ attribute) Nick Coghlan <ncoghlan@gmail.com> parents: 46565 diff changeset	481 ns = dict(__package__='foo', __name__='notarealpkg.notarealmodule')
59668 9b4625700251 Cleanup in test_import and test_coding. Florent Xicluna <florent.xicluna@gmail.com> parents: 59659 diff changeset	482 with check_warnings(('.+foo', RuntimeWarning)):
47944 b90752c5e8c1 Fix issue 3221 by emitting a RuntimeWarning instead of raising SystemError when the parent module can't be found during an absolute import (likely due to non-PEP 361 aware code which sets a module level __package__ attribute) Nick Coghlan <ncoghlan@gmail.com> parents: 46565 diff changeset	483 check_absolute()
b90752c5e8c1 Fix issue 3221 by emitting a RuntimeWarning instead of raising SystemError when the parent module can't be found during an absolute import (likely due to non-PEP 361 aware code which sets a module level __package__ attribute) Nick Coghlan <ncoghlan@gmail.com> parents: 46565 diff changeset	484 self.assertRaises(SystemError, check_relative)
59657 2064bf62a39f Style cleanup in test_import. Collin Winter <collinw@gmail.com> parents: 58669 diff changeset	485
47944 b90752c5e8c1 Fix issue 3221 by emitting a RuntimeWarning instead of raising SystemError when the parent module can't be found during an absolute import (likely due to non-PEP 361 aware code which sets a module level __package__ attribute) Nick Coghlan <ncoghlan@gmail.com> parents: 46565 diff changeset	486 # Check both fail with package set to a non-string
b90752c5e8c1 Fix issue 3221 by emitting a RuntimeWarning instead of raising SystemError when the parent module can't be found during an absolute import (likely due to non-PEP 361 aware code which sets a module level __package__ attribute) Nick Coghlan <ncoghlan@gmail.com> parents: 46565 diff changeset	487 ns = dict(__package__=object())
b90752c5e8c1 Fix issue 3221 by emitting a RuntimeWarning instead of raising SystemError when the parent module can't be found during an absolute import (likely due to non-PEP 361 aware code which sets a module level __package__ attribute) Nick Coghlan <ncoghlan@gmail.com> parents: 46565 diff changeset	488 self.assertRaises(ValueError, check_absolute)
b90752c5e8c1 Fix issue 3221 by emitting a RuntimeWarning instead of raising SystemError when the parent module can't be found during an absolute import (likely due to non-PEP 361 aware code which sets a module level __package__ attribute) Nick Coghlan <ncoghlan@gmail.com> parents: 46565 diff changeset	489 self.assertRaises(ValueError, check_relative)
32884 88a1d86d442e New tests: Tim Peters <tim.peters@gmail.com> parents: 29066 diff changeset	490
61774 55e2368f72f2 Merged revisions 81380 via svnmerge from Brett Cannon <bcannon@gmail.com> parents: 55330 diff changeset	491 def test_absolute_import_without_future(self):
64071 907f73e227a6 Merged revisions 84100 via svnmerge from Florent Xicluna <florent.xicluna@gmail.com> parents: 63556 diff changeset	492 # If explicit relative import syntax is used, then do not try
907f73e227a6 Merged revisions 84100 via svnmerge from Florent Xicluna <florent.xicluna@gmail.com> parents: 63556 diff changeset	493 # to perform an absolute import in the face of failure.
61774 55e2368f72f2 Merged revisions 81380 via svnmerge from Brett Cannon <bcannon@gmail.com> parents: 55330 diff changeset	494 # Issue #7902.
64070 e4432efc88b9 Merged revisions 84097,84099 via svnmerge from Florent Xicluna <florent.xicluna@gmail.com> parents: 61773 diff changeset	495 with self.assertRaises(ImportError):
61774 55e2368f72f2 Merged revisions 81380 via svnmerge from Brett Cannon <bcannon@gmail.com> parents: 55330 diff changeset	496 from .os import sep
55e2368f72f2 Merged revisions 81380 via svnmerge from Brett Cannon <bcannon@gmail.com> parents: 55330 diff changeset	497 self.fail("explicit relative import triggered an "
64071 907f73e227a6 Merged revisions 84100 via svnmerge from Florent Xicluna <florent.xicluna@gmail.com> parents: 63556 diff changeset	498 "implicit absolute import")
32884 88a1d86d442e New tests: Tim Peters <tim.peters@gmail.com> parents: 29066 diff changeset	499
35742 1c4d192f1568 Merge ast-branch to head Jeremy Hylton <jeremy@alum.mit.edu> parents: 32884 diff changeset	500
75493 92f4d4eebed1 Adding regression test for issue6727 Jason R. Coombs <jaraco@jaraco.com> parents: 74610 diff changeset	501 class TestSymbolicallyLinkedPackage(unittest.TestCase):
92f4d4eebed1 Adding regression test for issue6727 Jason R. Coombs <jaraco@jaraco.com> parents: 74610 diff changeset	502 package_name = 'sample'
92f4d4eebed1 Adding regression test for issue6727 Jason R. Coombs <jaraco@jaraco.com> parents: 74610 diff changeset	503
92f4d4eebed1 Adding regression test for issue6727 Jason R. Coombs <jaraco@jaraco.com> parents: 74610 diff changeset	504 def setUp(self):
75495 c3bd31d3c7f5 Improve the test case to avoid spurious errors about already existing symlinks. Jason R. Coombs <jaraco@jaraco.com> parents: 75493 diff changeset	505 if os.path.exists(self.tagged):
c3bd31d3c7f5 Improve the test case to avoid spurious errors about already existing symlinks. Jason R. Coombs <jaraco@jaraco.com> parents: 75493 diff changeset	506 shutil.rmtree(self.tagged)
c3bd31d3c7f5 Improve the test case to avoid spurious errors about already existing symlinks. Jason R. Coombs <jaraco@jaraco.com> parents: 75493 diff changeset	507 if os.path.exists(self.package_name):
75500 f8efcca7e90f Moved symlink support into its own module. Ported can_symlink from Python 3.2, skipping symlink test when it cannot be invoked (such as when the symlink privilege is not present). Jason R. Coombs <jaraco@jaraco.com> parents: 75495 diff changeset	508 symlink_support.remove_symlink(self.package_name)
75493 92f4d4eebed1 Adding regression test for issue6727 Jason R. Coombs <jaraco@jaraco.com> parents: 74610 diff changeset	509 self.orig_sys_path = sys.path[:]
92f4d4eebed1 Adding regression test for issue6727 Jason R. Coombs <jaraco@jaraco.com> parents: 74610 diff changeset	510
92f4d4eebed1 Adding regression test for issue6727 Jason R. Coombs <jaraco@jaraco.com> parents: 74610 diff changeset	511 # create a sample package; imagine you have a package with a tag and
92f4d4eebed1 Adding regression test for issue6727 Jason R. Coombs <jaraco@jaraco.com> parents: 74610 diff changeset	512 # you want to symbolically link it from its untagged name.
92f4d4eebed1 Adding regression test for issue6727 Jason R. Coombs <jaraco@jaraco.com> parents: 74610 diff changeset	513 os.mkdir(self.tagged)
92f4d4eebed1 Adding regression test for issue6727 Jason R. Coombs <jaraco@jaraco.com> parents: 74610 diff changeset	514 init_file = os.path.join(self.tagged, '__init__.py')
92f4d4eebed1 Adding regression test for issue6727 Jason R. Coombs <jaraco@jaraco.com> parents: 74610 diff changeset	515 open(init_file, 'w').close()
92f4d4eebed1 Adding regression test for issue6727 Jason R. Coombs <jaraco@jaraco.com> parents: 74610 diff changeset	516 assert os.path.exists(init_file)
92f4d4eebed1 Adding regression test for issue6727 Jason R. Coombs <jaraco@jaraco.com> parents: 74610 diff changeset	517
92f4d4eebed1 Adding regression test for issue6727 Jason R. Coombs <jaraco@jaraco.com> parents: 74610 diff changeset	518 # now create a symlink to the tagged package
92f4d4eebed1 Adding regression test for issue6727 Jason R. Coombs <jaraco@jaraco.com> parents: 74610 diff changeset	519 # sample -> sample-tagged
75500 f8efcca7e90f Moved symlink support into its own module. Ported can_symlink from Python 3.2, skipping symlink test when it cannot be invoked (such as when the symlink privilege is not present). Jason R. Coombs <jaraco@jaraco.com> parents: 75495 diff changeset	520 symlink_support.symlink(self.tagged, self.package_name)
75493 92f4d4eebed1 Adding regression test for issue6727 Jason R. Coombs <jaraco@jaraco.com> parents: 74610 diff changeset	521
92f4d4eebed1 Adding regression test for issue6727 Jason R. Coombs <jaraco@jaraco.com> parents: 74610 diff changeset	522 assert os.path.isdir(self.package_name)
92f4d4eebed1 Adding regression test for issue6727 Jason R. Coombs <jaraco@jaraco.com> parents: 74610 diff changeset	523 assert os.path.isfile(os.path.join(self.package_name, '__init__.py'))
92f4d4eebed1 Adding regression test for issue6727 Jason R. Coombs <jaraco@jaraco.com> parents: 74610 diff changeset	524
92f4d4eebed1 Adding regression test for issue6727 Jason R. Coombs <jaraco@jaraco.com> parents: 74610 diff changeset	525 @property
92f4d4eebed1 Adding regression test for issue6727 Jason R. Coombs <jaraco@jaraco.com> parents: 74610 diff changeset	526 def tagged(self):
92f4d4eebed1 Adding regression test for issue6727 Jason R. Coombs <jaraco@jaraco.com> parents: 74610 diff changeset	527 return self.package_name + '-tagged'
92f4d4eebed1 Adding regression test for issue6727 Jason R. Coombs <jaraco@jaraco.com> parents: 74610 diff changeset	528
92f4d4eebed1 Adding regression test for issue6727 Jason R. Coombs <jaraco@jaraco.com> parents: 74610 diff changeset	529 # regression test for issue6727
92f4d4eebed1 Adding regression test for issue6727 Jason R. Coombs <jaraco@jaraco.com> parents: 74610 diff changeset	530 @unittest.skipUnless(
92f4d4eebed1 Adding regression test for issue6727 Jason R. Coombs <jaraco@jaraco.com> parents: 74610 diff changeset	531 not hasattr(sys, 'getwindowsversion')
75495 c3bd31d3c7f5 Improve the test case to avoid spurious errors about already existing symlinks. Jason R. Coombs <jaraco@jaraco.com> parents: 75493 diff changeset	532 or sys.getwindowsversion() >= (6, 0),
75493 92f4d4eebed1 Adding regression test for issue6727 Jason R. Coombs <jaraco@jaraco.com> parents: 74610 diff changeset	533 "Windows Vista or later required")
75500 f8efcca7e90f Moved symlink support into its own module. Ported can_symlink from Python 3.2, skipping symlink test when it cannot be invoked (such as when the symlink privilege is not present). Jason R. Coombs <jaraco@jaraco.com> parents: 75495 diff changeset	534 @symlink_support.skip_unless_symlink
75493 92f4d4eebed1 Adding regression test for issue6727 Jason R. Coombs <jaraco@jaraco.com> parents: 74610 diff changeset	535 def test_symlinked_dir_importable(self):
92f4d4eebed1 Adding regression test for issue6727 Jason R. Coombs <jaraco@jaraco.com> parents: 74610 diff changeset	536 # make sure sample can only be imported from the current directory.
92f4d4eebed1 Adding regression test for issue6727 Jason R. Coombs <jaraco@jaraco.com> parents: 74610 diff changeset	537 sys.path[:] = ['.']
92f4d4eebed1 Adding regression test for issue6727 Jason R. Coombs <jaraco@jaraco.com> parents: 74610 diff changeset	538
92f4d4eebed1 Adding regression test for issue6727 Jason R. Coombs <jaraco@jaraco.com> parents: 74610 diff changeset	539 # and try to import the package
75495 c3bd31d3c7f5 Improve the test case to avoid spurious errors about already existing symlinks. Jason R. Coombs <jaraco@jaraco.com> parents: 75493 diff changeset	540 __import__(self.package_name)
75493 92f4d4eebed1 Adding regression test for issue6727 Jason R. Coombs <jaraco@jaraco.com> parents: 74610 diff changeset	541
92f4d4eebed1 Adding regression test for issue6727 Jason R. Coombs <jaraco@jaraco.com> parents: 74610 diff changeset	542 def tearDown(self):
92f4d4eebed1 Adding regression test for issue6727 Jason R. Coombs <jaraco@jaraco.com> parents: 74610 diff changeset	543 # now cleanup
92f4d4eebed1 Adding regression test for issue6727 Jason R. Coombs <jaraco@jaraco.com> parents: 74610 diff changeset	544 if os.path.exists(self.package_name):
75500 f8efcca7e90f Moved symlink support into its own module. Ported can_symlink from Python 3.2, skipping symlink test when it cannot be invoked (such as when the symlink privilege is not present). Jason R. Coombs <jaraco@jaraco.com> parents: 75495 diff changeset	545 symlink_support.remove_symlink(self.package_name)
75493 92f4d4eebed1 Adding regression test for issue6727 Jason R. Coombs <jaraco@jaraco.com> parents: 74610 diff changeset	546 if os.path.exists(self.tagged):
92f4d4eebed1 Adding regression test for issue6727 Jason R. Coombs <jaraco@jaraco.com> parents: 74610 diff changeset	547 shutil.rmtree(self.tagged)
92f4d4eebed1 Adding regression test for issue6727 Jason R. Coombs <jaraco@jaraco.com> parents: 74610 diff changeset	548 sys.path[:] = self.orig_sys_path
92f4d4eebed1 Adding regression test for issue6727 Jason R. Coombs <jaraco@jaraco.com> parents: 74610 diff changeset	549
39943 d743381131d6 Convert test_import to unittest. Georg Brandl <georg@python.org> parents: 38018 diff changeset	550 def test_main(verbose=None):
75493 92f4d4eebed1 Adding regression test for issue6727 Jason R. Coombs <jaraco@jaraco.com> parents: 74610 diff changeset	551 run_unittest(ImportTests, PycRewritingTests, PathsTests,
92f4d4eebed1 Adding regression test for issue6727 Jason R. Coombs <jaraco@jaraco.com> parents: 74610 diff changeset	552 RelativeImportTests, TestSymbolicallyLinkedPackage)
38018 b5e7d5b3c442 - Add new Warning class, ImportWarning Thomas Wouters <thomas@python.org> parents: 37408 diff changeset	553
39943 d743381131d6 Convert test_import to unittest. Georg Brandl <georg@python.org> parents: 38018 diff changeset	554 if __name__ == '__main__':
59657 2064bf62a39f Style cleanup in test_import. Collin Winter <collinw@gmail.com> parents: 58669 diff changeset	555 # Test needs to be a package, so we can do relative imports.
46565 0e1185bfa313 Allow test_import to work when it is invoked directly Benjamin Peterson <benjamin@python.org> parents: 45912 diff changeset	556 from test.test_import import test_main
39943 d743381131d6 Convert test_import to unittest. Georg Brandl <georg@python.org> parents: 38018 diff changeset	557 test_main()

Mercurial > cpython-lru_cache-weakref

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