cpython-lru_cache-weakref: Lib/test/test

annotate Lib/test/test_import.py @ 78069:a8aa77458e12 3.2

Add c_size_t and c_ssize_t to the ctypes summary table.

author	Antoine Pitrou <solipsis@pitrou.net>
date	Thu, 12 Jul 2012 20:31:50 +0200
parents	c79d0a7ac79d
children	4d480a2a6296 2b62348a1c03

rev	line source
59661 58e3bc21c2dd Add tests for overriding and shadowing __import__; these are a useful tripwire for an incoming JIT optimization. Collin Winter <collinw@gmail.com> parents: 59660 diff changeset	1 import builtins
64085 4df0d2a13aa1 Merged revisions 81214,82302,82465,83090-83091,84097,84099 via svnmerge from Florent Xicluna <florent.xicluna@gmail.com> parents: 55593 diff changeset	2 import imp
4df0d2a13aa1 Merged revisions 81214,82302,82465,83090-83091,84097,84099 via svnmerge from Florent Xicluna <florent.xicluna@gmail.com> parents: 55593 diff changeset	3 from importlib.test.import_ import test_relative_imports
4df0d2a13aa1 Merged revisions 81214,82302,82465,83090-83091,84097,84099 via svnmerge from Florent Xicluna <florent.xicluna@gmail.com> parents: 55593 diff changeset	4 from importlib.test.import_ import util as importlib_util
4df0d2a13aa1 Merged revisions 81214,82302,82465,83090-83091,84097,84099 via svnmerge from Florent Xicluna <florent.xicluna@gmail.com> parents: 55593 diff changeset	5 import marshal
15057 bf27caba3d0e Adding Jeremy's new test_import (SF patch 101709). Tim Peters <tim.peters@gmail.com> parents: diff changeset	6 import os
72670 7697223df6df Issue #11956: Skip test_import.test_unwritable_directory on FreeBSD when run as Charles-François Natali <neologix@free.fr> parents: 72453 diff changeset	7 import platform
64085 4df0d2a13aa1 Merged revisions 81214,82302,82465,83090-83091,84097,84099 via svnmerge from Florent Xicluna <florent.xicluna@gmail.com> parents: 55593 diff changeset	8 import py_compile
4df0d2a13aa1 Merged revisions 81214,82302,82465,83090-83091,84097,84099 via svnmerge from Florent Xicluna <florent.xicluna@gmail.com> parents: 55593 diff changeset	9 import random
55331 c7042127196a Merged revisions 74058 via svnmerge from R. David Murray <rdmurray@bitdance.com> parents: 54731 diff changeset	10 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	11 import sys
64085 4df0d2a13aa1 Merged revisions 81214,82302,82465,83090-83091,84097,84099 via svnmerge from Florent Xicluna <florent.xicluna@gmail.com> parents: 55593 diff changeset	12 import unittest
66911 7c3715b10cdd Merged revisions 87251 via svnmerge from R. David Murray <rdmurray@bitdance.com> parents: 66340 diff changeset	13 import textwrap
74603 37ac757a9145 Port remaining test fixes, and fix test_importlib too. Antoine Pitrou <solipsis@pitrou.net> parents: 74602 diff changeset	14 import errno
64085 4df0d2a13aa1 Merged revisions 81214,82302,82465,83090-83091,84097,84099 via svnmerge from Florent Xicluna <florent.xicluna@gmail.com> parents: 55593 diff changeset	15
4df0d2a13aa1 Merged revisions 81214,82302,82465,83090-83091,84097,84099 via svnmerge from Florent Xicluna <florent.xicluna@gmail.com> parents: 55593 diff changeset	16 from test.support import (
60648 7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 59671 diff changeset	17 EnvironmentVarGuard, TESTFN, check_warnings, forget, is_jython,
7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 59671 diff changeset	18 make_legacy_pyc, rmtree, run_unittest, swap_attr, swap_item, temp_umask,
7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 59671 diff changeset	19 unlink, unload)
66911 7c3715b10cdd Merged revisions 87251 via svnmerge from R. David Murray <rdmurray@bitdance.com> parents: 66340 diff changeset	20 from test import script_helper
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	21
17707 fe4c1034b480 SF bug #422177: Results from .pyc differs from .py Tim Peters <tim.peters@gmail.com> parents: 17095 diff changeset	22
32884 88a1d86d442e New tests: Tim Peters <tim.peters@gmail.com> parents: 29066 diff changeset	23 def remove_files(name):
42622 4d2aa4bfb2d6 Remove RISCOS support Skip Montanaro <skip@pobox.com> parents: 41969 diff changeset	24 for f in (name + ".py",
4d2aa4bfb2d6 Remove RISCOS support Skip Montanaro <skip@pobox.com> parents: 41969 diff changeset	25 name + ".pyc",
4d2aa4bfb2d6 Remove RISCOS support Skip Montanaro <skip@pobox.com> parents: 41969 diff changeset	26 name + ".pyo",
4d2aa4bfb2d6 Remove RISCOS support Skip Montanaro <skip@pobox.com> parents: 41969 diff changeset	27 name + ".pyw",
32884 88a1d86d442e New tests: Tim Peters <tim.peters@gmail.com> parents: 29066 diff changeset	28 name + "$py.class"):
64085 4df0d2a13aa1 Merged revisions 81214,82302,82465,83090-83091,84097,84099 via svnmerge from Florent Xicluna <florent.xicluna@gmail.com> parents: 55593 diff changeset	29 unlink(f)
4df0d2a13aa1 Merged revisions 81214,82302,82465,83090-83091,84097,84099 via svnmerge from Florent Xicluna <florent.xicluna@gmail.com> parents: 55593 diff changeset	30 rmtree('__pycache__')
32884 88a1d86d442e New tests: Tim Peters <tim.peters@gmail.com> parents: 29066 diff changeset	31
40450 cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	32
64085 4df0d2a13aa1 Merged revisions 81214,82302,82465,83090-83091,84097,84099 via svnmerge from Florent Xicluna <florent.xicluna@gmail.com> parents: 55593 diff changeset	33 class ImportTests(unittest.TestCase):
4df0d2a13aa1 Merged revisions 81214,82302,82465,83090-83091,84097,84099 via svnmerge from Florent Xicluna <florent.xicluna@gmail.com> parents: 55593 diff changeset	34
68812 c527ce78ba0c Try to make test_import a bit more robust Antoine Pitrou <solipsis@pitrou.net> parents: 68257 diff changeset	35 def setUp(self):
c527ce78ba0c Try to make test_import a bit more robust Antoine Pitrou <solipsis@pitrou.net> parents: 68257 diff changeset	36 remove_files(TESTFN)
c527ce78ba0c Try to make test_import a bit more robust Antoine Pitrou <solipsis@pitrou.net> parents: 68257 diff changeset	37
64085 4df0d2a13aa1 Merged revisions 81214,82302,82465,83090-83091,84097,84099 via svnmerge from Florent Xicluna <florent.xicluna@gmail.com> parents: 55593 diff changeset	38 def tearDown(self):
4df0d2a13aa1 Merged revisions 81214,82302,82465,83090-83091,84097,84099 via svnmerge from Florent Xicluna <florent.xicluna@gmail.com> parents: 55593 diff changeset	39 unload(TESTFN)
40450 cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	40
64085 4df0d2a13aa1 Merged revisions 81214,82302,82465,83090-83091,84097,84099 via svnmerge from Florent Xicluna <florent.xicluna@gmail.com> parents: 55593 diff changeset	41 setUp = tearDown
4df0d2a13aa1 Merged revisions 81214,82302,82465,83090-83091,84097,84099 via svnmerge from Florent Xicluna <florent.xicluna@gmail.com> parents: 55593 diff changeset	42
4df0d2a13aa1 Merged revisions 81214,82302,82465,83090-83091,84097,84099 via svnmerge from Florent Xicluna <florent.xicluna@gmail.com> parents: 55593 diff changeset	43 def test_case_sensitivity(self):
4df0d2a13aa1 Merged revisions 81214,82302,82465,83090-83091,84097,84099 via svnmerge from Florent Xicluna <florent.xicluna@gmail.com> parents: 55593 diff changeset	44 # Brief digression to test that import is case-sensitive: if we got
4df0d2a13aa1 Merged revisions 81214,82302,82465,83090-83091,84097,84099 via svnmerge from Florent Xicluna <florent.xicluna@gmail.com> parents: 55593 diff changeset	45 # this far, we know for sure that "random" exists.
65777 ce53fea7f957 condense Benjamin Peterson <benjamin@python.org> parents: 65776 diff changeset	46 with self.assertRaises(ImportError):
40450 cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	47 import RAnDoM
cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	48
64085 4df0d2a13aa1 Merged revisions 81214,82302,82465,83090-83091,84097,84099 via svnmerge from Florent Xicluna <florent.xicluna@gmail.com> parents: 55593 diff changeset	49 def test_double_const(self):
4df0d2a13aa1 Merged revisions 81214,82302,82465,83090-83091,84097,84099 via svnmerge from Florent Xicluna <florent.xicluna@gmail.com> parents: 55593 diff changeset	50 # Another brief digression to test the accuracy of manifest float
4df0d2a13aa1 Merged revisions 81214,82302,82465,83090-83091,84097,84099 via svnmerge from Florent Xicluna <florent.xicluna@gmail.com> parents: 55593 diff changeset	51 # constants.
40450 cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	52 from test import double_const # don't blink -- that was the test
cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	53
64085 4df0d2a13aa1 Merged revisions 81214,82302,82465,83090-83091,84097,84099 via svnmerge from Florent Xicluna <florent.xicluna@gmail.com> parents: 55593 diff changeset	54 def test_import(self):
40450 cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	55 def test_with_extension(ext):
64085 4df0d2a13aa1 Merged revisions 81214,82302,82465,83090-83091,84097,84099 via svnmerge from Florent Xicluna <florent.xicluna@gmail.com> parents: 55593 diff changeset	56 # The extension is normally ".py", perhaps ".pyw".
40450 cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	57 source = TESTFN + ext
42622 4d2aa4bfb2d6 Remove RISCOS support Skip Montanaro <skip@pobox.com> parents: 41969 diff changeset	58 pyo = TESTFN + ".pyo"
64085 4df0d2a13aa1 Merged revisions 81214,82302,82465,83090-83091,84097,84099 via svnmerge from Florent Xicluna <florent.xicluna@gmail.com> parents: 55593 diff changeset	59 if is_jython:
40450 cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	60 pyc = TESTFN + "$py.class"
cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	61 else:
42622 4d2aa4bfb2d6 Remove RISCOS support Skip Montanaro <skip@pobox.com> parents: 41969 diff changeset	62 pyc = TESTFN + ".pyc"
40450 cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	63
54731 032c2e5e0614 make file closing more robust Benjamin Peterson <benjamin@python.org> parents: 50997 diff changeset	64 with open(source, "w") as f:
64085 4df0d2a13aa1 Merged revisions 81214,82302,82465,83090-83091,84097,84099 via svnmerge from Florent Xicluna <florent.xicluna@gmail.com> parents: 55593 diff changeset	65 print("# This tests Python's ability to import a",
4df0d2a13aa1 Merged revisions 81214,82302,82465,83090-83091,84097,84099 via svnmerge from Florent Xicluna <florent.xicluna@gmail.com> parents: 55593 diff changeset	66 ext, "file.", file=f)
54731 032c2e5e0614 make file closing more robust Benjamin Peterson <benjamin@python.org> parents: 50997 diff changeset	67 a = random.randrange(1000)
032c2e5e0614 make file closing more robust Benjamin Peterson <benjamin@python.org> parents: 50997 diff changeset	68 b = random.randrange(1000)
032c2e5e0614 make file closing more robust Benjamin Peterson <benjamin@python.org> parents: 50997 diff changeset	69 print("a =", a, file=f)
032c2e5e0614 make file closing more robust Benjamin Peterson <benjamin@python.org> parents: 50997 diff changeset	70 print("b =", b, file=f)
40450 cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	71
43880 4a6a7aea57f4 Correct a failing test when test_import is run after test_coding: Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 43760 diff changeset	72 if TESTFN in sys.modules:
4a6a7aea57f4 Correct a failing test when test_import is run after test_coding: Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 43760 diff changeset	73 del sys.modules[TESTFN]
40450 cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	74 try:
cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	75 try:
cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	76 mod = __import__(TESTFN)
40587 6b18a095c2e7 SF patch 1631942 by Collin Winter: Guido van Rossum <guido@python.org> parents: 40582 diff changeset	77 except ImportError as err:
40450 cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	78 self.fail("import from %s failed: %s" % (ext, err))
cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	79
64085 4df0d2a13aa1 Merged revisions 81214,82302,82465,83090-83091,84097,84099 via svnmerge from Florent Xicluna <florent.xicluna@gmail.com> parents: 55593 diff changeset	80 self.assertEqual(mod.a, a,
40450 cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	81 "module loaded (%s) but contents invalid" % mod)
64085 4df0d2a13aa1 Merged revisions 81214,82302,82465,83090-83091,84097,84099 via svnmerge from Florent Xicluna <florent.xicluna@gmail.com> parents: 55593 diff changeset	82 self.assertEqual(mod.b, b,
40450 cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	83 "module loaded (%s) but contents invalid" % mod)
cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	84 finally:
64085 4df0d2a13aa1 Merged revisions 81214,82302,82465,83090-83091,84097,84099 via svnmerge from Florent Xicluna <florent.xicluna@gmail.com> parents: 55593 diff changeset	85 forget(TESTFN)
41969 9d02a4adf574 Merged revisions 55631-55794 via svnmerge from Guido van Rossum <guido@python.org> parents: 41554 diff changeset	86 unlink(source)
9d02a4adf574 Merged revisions 55631-55794 via svnmerge from Guido van Rossum <guido@python.org> parents: 41554 diff changeset	87 unlink(pyc)
9d02a4adf574 Merged revisions 55631-55794 via svnmerge from Guido van Rossum <guido@python.org> parents: 41554 diff changeset	88 unlink(pyo)
15057 bf27caba3d0e Adding Jeremy's new test_import (SF patch 101709). Tim Peters <tim.peters@gmail.com> parents: diff changeset	89
40450 cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	90 sys.path.insert(0, os.curdir)
cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	91 try:
42622 4d2aa4bfb2d6 Remove RISCOS support Skip Montanaro <skip@pobox.com> parents: 41969 diff changeset	92 test_with_extension(".py")
40450 cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	93 if sys.platform.startswith("win"):
64085 4df0d2a13aa1 Merged revisions 81214,82302,82465,83090-83091,84097,84099 via svnmerge from Florent Xicluna <florent.xicluna@gmail.com> parents: 55593 diff changeset	94 for ext in [".PY", ".Py", ".pY", ".pyw", ".PYW", ".pYw"]:
40450 cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	95 test_with_extension(ext)
cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	96 finally:
cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	97 del sys.path[0]
cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	98
64085 4df0d2a13aa1 Merged revisions 81214,82302,82465,83090-83091,84097,84099 via svnmerge from Florent Xicluna <florent.xicluna@gmail.com> parents: 55593 diff changeset	99 @unittest.skipUnless(os.name == 'posix',
4df0d2a13aa1 Merged revisions 81214,82302,82465,83090-83091,84097,84099 via svnmerge from Florent Xicluna <florent.xicluna@gmail.com> parents: 55593 diff changeset	100 "test meaningful only on posix systems")
55331 c7042127196a Merged revisions 74058 via svnmerge from R. David Murray <rdmurray@bitdance.com> parents: 54731 diff changeset	101 def test_execute_bit_not_copied(self):
c7042127196a Merged revisions 74058 via svnmerge from R. David Murray <rdmurray@bitdance.com> parents: 54731 diff changeset	102 # Issue 6070: under posix .pyc files got their execute bit set if
c7042127196a Merged revisions 74058 via svnmerge from R. David Murray <rdmurray@bitdance.com> parents: 54731 diff changeset	103 # the .py file had the execute bit set, but they aren't executable.
60648 7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 59671 diff changeset	104 with temp_umask(0o022):
7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 59671 diff changeset	105 sys.path.insert(0, os.curdir)
7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 59671 diff changeset	106 try:
7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 59671 diff changeset	107 fname = TESTFN + os.extsep + "py"
65775 42ad4ae6d8ee remove useless assignment Benjamin Peterson <benjamin@python.org> parents: 65298 diff changeset	108 open(fname, 'w').close()
60648 7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 59671 diff changeset	109 os.chmod(fname, (stat.S_IRUSR \| stat.S_IRGRP \| stat.S_IROTH \|
7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 59671 diff changeset	110 stat.S_IXUSR \| stat.S_IXGRP \| stat.S_IXOTH))
74112 f4afc6858ed2 Issue #13645: fix test_import failure when run immediately after test_coding. Antoine Pitrou <solipsis@pitrou.net> parents: 73460 diff changeset	111 fn = imp.cache_from_source(fname)
f4afc6858ed2 Issue #13645: fix test_import failure when run immediately after test_coding. Antoine Pitrou <solipsis@pitrou.net> parents: 73460 diff changeset	112 unlink(fn)
60648 7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 59671 diff changeset	113 __import__(TESTFN)
59671 80dc4d131d85 Merged revisions 79030-79032 via svnmerge from Florent Xicluna <florent.xicluna@gmail.com> parents: 59661 diff changeset	114 if not os.path.exists(fn):
80dc4d131d85 Merged revisions 79030-79032 via svnmerge from Florent Xicluna <florent.xicluna@gmail.com> parents: 59661 diff changeset	115 self.fail("__import__ did not result in creation of "
80dc4d131d85 Merged revisions 79030-79032 via svnmerge from Florent Xicluna <florent.xicluna@gmail.com> parents: 59661 diff changeset	116 "either a .pyc or .pyo file")
73460 f0b1d8e4de4f test_import: test_execute_bit_not_copied() was actually a no-op: fix it. Charles-François Natali <neologix@free.fr> parents: 72680 diff changeset	117 s = os.stat(fn)
f0b1d8e4de4f test_import: test_execute_bit_not_copied() was actually a no-op: fix it. Charles-François Natali <neologix@free.fr> parents: 72680 diff changeset	118 self.assertEqual(stat.S_IMODE(s.st_mode),
f0b1d8e4de4f test_import: test_execute_bit_not_copied() was actually a no-op: fix it. Charles-François Natali <neologix@free.fr> parents: 72680 diff changeset	119 stat.S_IRUSR \| stat.S_IRGRP \| stat.S_IROTH)
60648 7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 59671 diff changeset	120 finally:
7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 59671 diff changeset	121 del sys.path[0]
7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 59671 diff changeset	122 remove_files(TESTFN)
7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 59671 diff changeset	123 unload(TESTFN)
55331 c7042127196a Merged revisions 74058 via svnmerge from R. David Murray <rdmurray@bitdance.com> parents: 54731 diff changeset	124
64085 4df0d2a13aa1 Merged revisions 81214,82302,82465,83090-83091,84097,84099 via svnmerge from Florent Xicluna <florent.xicluna@gmail.com> parents: 55593 diff changeset	125 def test_imp_module(self):
40450 cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	126 # Verify that the imp module can correctly load and find .py files
64085 4df0d2a13aa1 Merged revisions 81214,82302,82465,83090-83091,84097,84099 via svnmerge from Florent Xicluna <florent.xicluna@gmail.com> parents: 55593 diff changeset	127 # XXX (ncoghlan): It would be nice to use support.CleanImport
4df0d2a13aa1 Merged revisions 81214,82302,82465,83090-83091,84097,84099 via svnmerge from Florent Xicluna <florent.xicluna@gmail.com> parents: 55593 diff changeset	128 # here, but that breaks because the os module registers some
4df0d2a13aa1 Merged revisions 81214,82302,82465,83090-83091,84097,84099 via svnmerge from Florent Xicluna <florent.xicluna@gmail.com> parents: 55593 diff changeset	129 # handlers in copy_reg on import. Since CleanImport doesn't
4df0d2a13aa1 Merged revisions 81214,82302,82465,83090-83091,84097,84099 via svnmerge from Florent Xicluna <florent.xicluna@gmail.com> parents: 55593 diff changeset	130 # revert that registration, the module is left in a broken
4df0d2a13aa1 Merged revisions 81214,82302,82465,83090-83091,84097,84099 via svnmerge from Florent Xicluna <florent.xicluna@gmail.com> parents: 55593 diff changeset	131 # state after reversion. Reinitialising the module contents
4df0d2a13aa1 Merged revisions 81214,82302,82465,83090-83091,84097,84099 via svnmerge from Florent Xicluna <florent.xicluna@gmail.com> parents: 55593 diff changeset	132 # and just reverting os.environ to its previous state is an OK
4df0d2a13aa1 Merged revisions 81214,82302,82465,83090-83091,84097,84099 via svnmerge from Florent Xicluna <florent.xicluna@gmail.com> parents: 55593 diff changeset	133 # workaround
4df0d2a13aa1 Merged revisions 81214,82302,82465,83090-83091,84097,84099 via svnmerge from Florent Xicluna <florent.xicluna@gmail.com> parents: 55593 diff changeset	134 orig_path = os.path
4df0d2a13aa1 Merged revisions 81214,82302,82465,83090-83091,84097,84099 via svnmerge from Florent Xicluna <florent.xicluna@gmail.com> parents: 55593 diff changeset	135 orig_getenv = os.getenv
4df0d2a13aa1 Merged revisions 81214,82302,82465,83090-83091,84097,84099 via svnmerge from Florent Xicluna <florent.xicluna@gmail.com> parents: 55593 diff changeset	136 with EnvironmentVarGuard():
4df0d2a13aa1 Merged revisions 81214,82302,82465,83090-83091,84097,84099 via svnmerge from Florent Xicluna <florent.xicluna@gmail.com> parents: 55593 diff changeset	137 x = imp.find_module("os")
65778 5b627035a922 close open file from find_module() Benjamin Peterson <benjamin@python.org> parents: 65777 diff changeset	138 self.addCleanup(x[0].close)
64085 4df0d2a13aa1 Merged revisions 81214,82302,82465,83090-83091,84097,84099 via svnmerge from Florent Xicluna <florent.xicluna@gmail.com> parents: 55593 diff changeset	139 new_os = imp.load_module("os", *x)
4df0d2a13aa1 Merged revisions 81214,82302,82465,83090-83091,84097,84099 via svnmerge from Florent Xicluna <florent.xicluna@gmail.com> parents: 55593 diff changeset	140 self.assertIs(os, new_os)
4df0d2a13aa1 Merged revisions 81214,82302,82465,83090-83091,84097,84099 via svnmerge from Florent Xicluna <florent.xicluna@gmail.com> parents: 55593 diff changeset	141 self.assertIs(orig_path, new_os.path)
4df0d2a13aa1 Merged revisions 81214,82302,82465,83090-83091,84097,84099 via svnmerge from Florent Xicluna <florent.xicluna@gmail.com> parents: 55593 diff changeset	142 self.assertIsNot(orig_getenv, new_os.getenv)
40450 cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	143
72453 125887a41a6f Issue #7732: Don't open a directory as a file anymore while importing a Victor Stinner <victor.stinner@haypocalc.com> parents: 68812 diff changeset	144 def test_bug7732(self):
125887a41a6f Issue #7732: Don't open a directory as a file anymore while importing a Victor Stinner <victor.stinner@haypocalc.com> parents: 68812 diff changeset	145 source = TESTFN + '.py'
125887a41a6f Issue #7732: Don't open a directory as a file anymore while importing a Victor Stinner <victor.stinner@haypocalc.com> parents: 68812 diff changeset	146 os.mkdir(source)
125887a41a6f Issue #7732: Don't open a directory as a file anymore while importing a Victor Stinner <victor.stinner@haypocalc.com> parents: 68812 diff changeset	147 try:
125887a41a6f Issue #7732: Don't open a directory as a file anymore while importing a Victor Stinner <victor.stinner@haypocalc.com> parents: 68812 diff changeset	148 self.assertRaisesRegex(ImportError, '^No module',
125887a41a6f Issue #7732: Don't open a directory as a file anymore while importing a Victor Stinner <victor.stinner@haypocalc.com> parents: 68812 diff changeset	149 imp.find_module, TESTFN, ["."])
125887a41a6f Issue #7732: Don't open a directory as a file anymore while importing a Victor Stinner <victor.stinner@haypocalc.com> parents: 68812 diff changeset	150 finally:
125887a41a6f Issue #7732: Don't open a directory as a file anymore while importing a Victor Stinner <victor.stinner@haypocalc.com> parents: 68812 diff changeset	151 os.rmdir(source)
125887a41a6f Issue #7732: Don't open a directory as a file anymore while importing a Victor Stinner <victor.stinner@haypocalc.com> parents: 68812 diff changeset	152
40450 cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	153 def test_module_with_large_stack(self, module='longlist'):
64085 4df0d2a13aa1 Merged revisions 81214,82302,82465,83090-83091,84097,84099 via svnmerge from Florent Xicluna <florent.xicluna@gmail.com> parents: 55593 diff changeset	154 # Regression test for http://bugs.python.org/issue561858.
42622 4d2aa4bfb2d6 Remove RISCOS support Skip Montanaro <skip@pobox.com> parents: 41969 diff changeset	155 filename = module + '.py'
40450 cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	156
64085 4df0d2a13aa1 Merged revisions 81214,82302,82465,83090-83091,84097,84099 via svnmerge from Florent Xicluna <florent.xicluna@gmail.com> parents: 55593 diff changeset	157 # Create a file with a list of 65000 elements.
4df0d2a13aa1 Merged revisions 81214,82302,82465,83090-83091,84097,84099 via svnmerge from Florent Xicluna <florent.xicluna@gmail.com> parents: 55593 diff changeset	158 with open(filename, 'w') as f:
4df0d2a13aa1 Merged revisions 81214,82302,82465,83090-83091,84097,84099 via svnmerge from Florent Xicluna <florent.xicluna@gmail.com> parents: 55593 diff changeset	159 f.write('d = [\n')
4df0d2a13aa1 Merged revisions 81214,82302,82465,83090-83091,84097,84099 via svnmerge from Florent Xicluna <florent.xicluna@gmail.com> parents: 55593 diff changeset	160 for i in range(65000):
4df0d2a13aa1 Merged revisions 81214,82302,82465,83090-83091,84097,84099 via svnmerge from Florent Xicluna <florent.xicluna@gmail.com> parents: 55593 diff changeset	161 f.write('"",\n')
4df0d2a13aa1 Merged revisions 81214,82302,82465,83090-83091,84097,84099 via svnmerge from Florent Xicluna <florent.xicluna@gmail.com> parents: 55593 diff changeset	162 f.write(']')
40450 cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	163
64085 4df0d2a13aa1 Merged revisions 81214,82302,82465,83090-83091,84097,84099 via svnmerge from Florent Xicluna <florent.xicluna@gmail.com> parents: 55593 diff changeset	164 try:
4df0d2a13aa1 Merged revisions 81214,82302,82465,83090-83091,84097,84099 via svnmerge from Florent Xicluna <florent.xicluna@gmail.com> parents: 55593 diff changeset	165 # Compile & remove .py file; we only need .pyc (or .pyo).
62706 d831fc0c2634 Make test_import a little bit more robust for cleaning up after itself in the Brett Cannon <bcannon@gmail.com> parents: 62570 diff changeset	166 # Bytecode must be relocated from the PEP 3147 bytecode-only location.
64085 4df0d2a13aa1 Merged revisions 81214,82302,82465,83090-83091,84097,84099 via svnmerge from Florent Xicluna <florent.xicluna@gmail.com> parents: 55593 diff changeset	167 py_compile.compile(filename)
4df0d2a13aa1 Merged revisions 81214,82302,82465,83090-83091,84097,84099 via svnmerge from Florent Xicluna <florent.xicluna@gmail.com> parents: 55593 diff changeset	168 finally:
4df0d2a13aa1 Merged revisions 81214,82302,82465,83090-83091,84097,84099 via svnmerge from Florent Xicluna <florent.xicluna@gmail.com> parents: 55593 diff changeset	169 unlink(filename)
40450 cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	170
64085 4df0d2a13aa1 Merged revisions 81214,82302,82465,83090-83091,84097,84099 via svnmerge from Florent Xicluna <florent.xicluna@gmail.com> parents: 55593 diff changeset	171 # Need to be able to load from current dir.
40450 cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	172 sys.path.append('')
cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	173
64085 4df0d2a13aa1 Merged revisions 81214,82302,82465,83090-83091,84097,84099 via svnmerge from Florent Xicluna <florent.xicluna@gmail.com> parents: 55593 diff changeset	174 try:
62706 d831fc0c2634 Make test_import a little bit more robust for cleaning up after itself in the Brett Cannon <bcannon@gmail.com> parents: 62570 diff changeset	175 make_legacy_pyc(filename)
64085 4df0d2a13aa1 Merged revisions 81214,82302,82465,83090-83091,84097,84099 via svnmerge from Florent Xicluna <florent.xicluna@gmail.com> parents: 55593 diff changeset	176 # This used to crash.
4df0d2a13aa1 Merged revisions 81214,82302,82465,83090-83091,84097,84099 via svnmerge from Florent Xicluna <florent.xicluna@gmail.com> parents: 55593 diff changeset	177 exec('import ' + module)
4df0d2a13aa1 Merged revisions 81214,82302,82465,83090-83091,84097,84099 via svnmerge from Florent Xicluna <florent.xicluna@gmail.com> parents: 55593 diff changeset	178 finally:
4df0d2a13aa1 Merged revisions 81214,82302,82465,83090-83091,84097,84099 via svnmerge from Florent Xicluna <florent.xicluna@gmail.com> parents: 55593 diff changeset	179 # Cleanup.
4df0d2a13aa1 Merged revisions 81214,82302,82465,83090-83091,84097,84099 via svnmerge from Florent Xicluna <florent.xicluna@gmail.com> parents: 55593 diff changeset	180 del sys.path[-1]
4df0d2a13aa1 Merged revisions 81214,82302,82465,83090-83091,84097,84099 via svnmerge from Florent Xicluna <florent.xicluna@gmail.com> parents: 55593 diff changeset	181 unlink(filename + 'c')
4df0d2a13aa1 Merged revisions 81214,82302,82465,83090-83091,84097,84099 via svnmerge from Florent Xicluna <florent.xicluna@gmail.com> parents: 55593 diff changeset	182 unlink(filename + 'o')
40450 cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	183
cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	184 def test_failing_import_sticks(self):
42622 4d2aa4bfb2d6 Remove RISCOS support Skip Montanaro <skip@pobox.com> parents: 41969 diff changeset	185 source = TESTFN + ".py"
64085 4df0d2a13aa1 Merged revisions 81214,82302,82465,83090-83091,84097,84099 via svnmerge from Florent Xicluna <florent.xicluna@gmail.com> parents: 55593 diff changeset	186 with open(source, "w") as f:
4df0d2a13aa1 Merged revisions 81214,82302,82465,83090-83091,84097,84099 via svnmerge from Florent Xicluna <florent.xicluna@gmail.com> parents: 55593 diff changeset	187 print("a = 1/0", file=f)
40450 cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	188
cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	189 # New in 2.4, we shouldn't be able to import that no matter how often
cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	190 # we try.
cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	191 sys.path.insert(0, os.curdir)
41969 9d02a4adf574 Merged revisions 55631-55794 via svnmerge from Guido van Rossum <guido@python.org> parents: 41554 diff changeset	192 if TESTFN in sys.modules:
9d02a4adf574 Merged revisions 55631-55794 via svnmerge from Guido van Rossum <guido@python.org> parents: 41554 diff changeset	193 del sys.modules[TESTFN]
40450 cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	194 try:
64085 4df0d2a13aa1 Merged revisions 81214,82302,82465,83090-83091,84097,84099 via svnmerge from Florent Xicluna <florent.xicluna@gmail.com> parents: 55593 diff changeset	195 for i in [1, 2, 3]:
4df0d2a13aa1 Merged revisions 81214,82302,82465,83090-83091,84097,84099 via svnmerge from Florent Xicluna <florent.xicluna@gmail.com> parents: 55593 diff changeset	196 self.assertRaises(ZeroDivisionError, __import__, TESTFN)
4df0d2a13aa1 Merged revisions 81214,82302,82465,83090-83091,84097,84099 via svnmerge from Florent Xicluna <florent.xicluna@gmail.com> parents: 55593 diff changeset	197 self.assertNotIn(TESTFN, sys.modules,
4df0d2a13aa1 Merged revisions 81214,82302,82465,83090-83091,84097,84099 via svnmerge from Florent Xicluna <florent.xicluna@gmail.com> parents: 55593 diff changeset	198 "damaged module in sys.modules on %i try" % i)
40450 cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	199 finally:
64085 4df0d2a13aa1 Merged revisions 81214,82302,82465,83090-83091,84097,84099 via svnmerge from Florent Xicluna <florent.xicluna@gmail.com> parents: 55593 diff changeset	200 del sys.path[0]
40450 cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	201 remove_files(TESTFN)
cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	202
cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	203 def test_import_name_binding(self):
cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	204 # import x.y.z binds x in the current namespace
cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	205 import test as x
47201 9c930a32cebb #2621 rename test.test_support to test.support Benjamin Peterson <benjamin@python.org> parents: 46664 diff changeset	206 import test.support
55593 0bb232078b8c Merged revisions 73715 via svnmerge from Georg Brandl <georg@python.org> parents: 55331 diff changeset	207 self.assertTrue(x is test, x.__name__)
0bb232078b8c Merged revisions 73715 via svnmerge from Georg Brandl <georg@python.org> parents: 55331 diff changeset	208 self.assertTrue(hasattr(test.support, "__file__"))
32884 88a1d86d442e New tests: Tim Peters <tim.peters@gmail.com> parents: 29066 diff changeset	209
40450 cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	210 # import x.y.z as w binds z as w
47201 9c930a32cebb #2621 rename test.test_support to test.support Benjamin Peterson <benjamin@python.org> parents: 46664 diff changeset	211 import test.support as y
55593 0bb232078b8c Merged revisions 73715 via svnmerge from Georg Brandl <georg@python.org> parents: 55331 diff changeset	212 self.assertTrue(y is test.support, y.__name__)
32884 88a1d86d442e New tests: Tim Peters <tim.peters@gmail.com> parents: 29066 diff changeset	213
44567 cdc285bd0efb Issue #1762972: Readded the reload() function as imp.reload() Christian Heimes <christian@cheimes.de> parents: 44360 diff changeset	214 def test_failing_reload(self):
cdc285bd0efb Issue #1762972: Readded the reload() function as imp.reload() Christian Heimes <christian@cheimes.de> parents: 44360 diff changeset	215 # A failing reload should leave the module object in sys.modules.
64085 4df0d2a13aa1 Merged revisions 81214,82302,82465,83090-83091,84097,84099 via svnmerge from Florent Xicluna <florent.xicluna@gmail.com> parents: 55593 diff changeset	216 source = TESTFN + os.extsep + "py"
44567 cdc285bd0efb Issue #1762972: Readded the reload() function as imp.reload() Christian Heimes <christian@cheimes.de> parents: 44360 diff changeset	217 with open(source, "w") as f:
cdc285bd0efb Issue #1762972: Readded the reload() function as imp.reload() Christian Heimes <christian@cheimes.de> parents: 44360 diff changeset	218 f.write("a = 1\nb=2\n")
cdc285bd0efb Issue #1762972: Readded the reload() function as imp.reload() Christian Heimes <christian@cheimes.de> parents: 44360 diff changeset	219
cdc285bd0efb Issue #1762972: Readded the reload() function as imp.reload() Christian Heimes <christian@cheimes.de> parents: 44360 diff changeset	220 sys.path.insert(0, os.curdir)
cdc285bd0efb Issue #1762972: Readded the reload() function as imp.reload() Christian Heimes <christian@cheimes.de> parents: 44360 diff changeset	221 try:
cdc285bd0efb Issue #1762972: Readded the reload() function as imp.reload() Christian Heimes <christian@cheimes.de> parents: 44360 diff changeset	222 mod = __import__(TESTFN)
64085 4df0d2a13aa1 Merged revisions 81214,82302,82465,83090-83091,84097,84099 via svnmerge from Florent Xicluna <florent.xicluna@gmail.com> parents: 55593 diff changeset	223 self.assertIn(TESTFN, sys.modules)
4df0d2a13aa1 Merged revisions 81214,82302,82465,83090-83091,84097,84099 via svnmerge from Florent Xicluna <florent.xicluna@gmail.com> parents: 55593 diff changeset	224 self.assertEqual(mod.a, 1, "module has wrong attribute values")
4df0d2a13aa1 Merged revisions 81214,82302,82465,83090-83091,84097,84099 via svnmerge from Florent Xicluna <florent.xicluna@gmail.com> parents: 55593 diff changeset	225 self.assertEqual(mod.b, 2, "module has wrong attribute values")
44567 cdc285bd0efb Issue #1762972: Readded the reload() function as imp.reload() Christian Heimes <christian@cheimes.de> parents: 44360 diff changeset	226
cdc285bd0efb Issue #1762972: Readded the reload() function as imp.reload() Christian Heimes <christian@cheimes.de> parents: 44360 diff changeset	227 # On WinXP, just replacing the .py file wasn't enough to
cdc285bd0efb Issue #1762972: Readded the reload() function as imp.reload() Christian Heimes <christian@cheimes.de> parents: 44360 diff changeset	228 # convince reload() to reparse it. Maybe the timestamp didn't
cdc285bd0efb Issue #1762972: Readded the reload() function as imp.reload() Christian Heimes <christian@cheimes.de> parents: 44360 diff changeset	229 # move enough. We force it to get reparsed by removing the
cdc285bd0efb Issue #1762972: Readded the reload() function as imp.reload() Christian Heimes <christian@cheimes.de> parents: 44360 diff changeset	230 # compiled file too.
cdc285bd0efb Issue #1762972: Readded the reload() function as imp.reload() Christian Heimes <christian@cheimes.de> parents: 44360 diff changeset	231 remove_files(TESTFN)
cdc285bd0efb Issue #1762972: Readded the reload() function as imp.reload() Christian Heimes <christian@cheimes.de> parents: 44360 diff changeset	232
cdc285bd0efb Issue #1762972: Readded the reload() function as imp.reload() Christian Heimes <christian@cheimes.de> parents: 44360 diff changeset	233 # Now damage the module.
cdc285bd0efb Issue #1762972: Readded the reload() function as imp.reload() Christian Heimes <christian@cheimes.de> parents: 44360 diff changeset	234 with open(source, "w") as f:
cdc285bd0efb Issue #1762972: Readded the reload() function as imp.reload() Christian Heimes <christian@cheimes.de> parents: 44360 diff changeset	235 f.write("a = 10\nb=20//0\n")
cdc285bd0efb Issue #1762972: Readded the reload() function as imp.reload() Christian Heimes <christian@cheimes.de> parents: 44360 diff changeset	236
cdc285bd0efb Issue #1762972: Readded the reload() function as imp.reload() Christian Heimes <christian@cheimes.de> parents: 44360 diff changeset	237 self.assertRaises(ZeroDivisionError, imp.reload, mod)
cdc285bd0efb Issue #1762972: Readded the reload() function as imp.reload() Christian Heimes <christian@cheimes.de> parents: 44360 diff changeset	238 # But we still expect the module to be in sys.modules.
cdc285bd0efb Issue #1762972: Readded the reload() function as imp.reload() Christian Heimes <christian@cheimes.de> parents: 44360 diff changeset	239 mod = sys.modules.get(TESTFN)
64085 4df0d2a13aa1 Merged revisions 81214,82302,82465,83090-83091,84097,84099 via svnmerge from Florent Xicluna <florent.xicluna@gmail.com> parents: 55593 diff changeset	240 self.assertIsNot(mod, None, "expected module to be in sys.modules")
44567 cdc285bd0efb Issue #1762972: Readded the reload() function as imp.reload() Christian Heimes <christian@cheimes.de> parents: 44360 diff changeset	241
cdc285bd0efb Issue #1762972: Readded the reload() function as imp.reload() Christian Heimes <christian@cheimes.de> parents: 44360 diff changeset	242 # We should have replaced a w/ 10, but the old b value should
cdc285bd0efb Issue #1762972: Readded the reload() function as imp.reload() Christian Heimes <christian@cheimes.de> parents: 44360 diff changeset	243 # stick.
64085 4df0d2a13aa1 Merged revisions 81214,82302,82465,83090-83091,84097,84099 via svnmerge from Florent Xicluna <florent.xicluna@gmail.com> parents: 55593 diff changeset	244 self.assertEqual(mod.a, 10, "module has wrong attribute values")
4df0d2a13aa1 Merged revisions 81214,82302,82465,83090-83091,84097,84099 via svnmerge from Florent Xicluna <florent.xicluna@gmail.com> parents: 55593 diff changeset	245 self.assertEqual(mod.b, 2, "module has wrong attribute values")
44567 cdc285bd0efb Issue #1762972: Readded the reload() function as imp.reload() Christian Heimes <christian@cheimes.de> parents: 44360 diff changeset	246
cdc285bd0efb Issue #1762972: Readded the reload() function as imp.reload() Christian Heimes <christian@cheimes.de> parents: 44360 diff changeset	247 finally:
64085 4df0d2a13aa1 Merged revisions 81214,82302,82465,83090-83091,84097,84099 via svnmerge from Florent Xicluna <florent.xicluna@gmail.com> parents: 55593 diff changeset	248 del sys.path[0]
44567 cdc285bd0efb Issue #1762972: Readded the reload() function as imp.reload() Christian Heimes <christian@cheimes.de> parents: 44360 diff changeset	249 remove_files(TESTFN)
64085 4df0d2a13aa1 Merged revisions 81214,82302,82465,83090-83091,84097,84099 via svnmerge from Florent Xicluna <florent.xicluna@gmail.com> parents: 55593 diff changeset	250 unload(TESTFN)
44567 cdc285bd0efb Issue #1762972: Readded the reload() function as imp.reload() Christian Heimes <christian@cheimes.de> parents: 44360 diff changeset	251
44583 73e1bf179a01 Another patch for #1762972: __file__ points to the py file instead pyo/pyc file Christian Heimes <christian@cheimes.de> parents: 44567 diff changeset	252 def test_file_to_source(self):
73e1bf179a01 Another patch for #1762972: __file__ points to the py file instead pyo/pyc file Christian Heimes <christian@cheimes.de> parents: 44567 diff changeset	253 # check if __file__ points to the source file where available
73e1bf179a01 Another patch for #1762972: __file__ points to the py file instead pyo/pyc file Christian Heimes <christian@cheimes.de> parents: 44567 diff changeset	254 source = TESTFN + ".py"
73e1bf179a01 Another patch for #1762972: __file__ points to the py file instead pyo/pyc file Christian Heimes <christian@cheimes.de> parents: 44567 diff changeset	255 with open(source, "w") as f:
73e1bf179a01 Another patch for #1762972: __file__ points to the py file instead pyo/pyc file Christian Heimes <christian@cheimes.de> parents: 44567 diff changeset	256 f.write("test = None\n")
73e1bf179a01 Another patch for #1762972: __file__ points to the py file instead pyo/pyc file Christian Heimes <christian@cheimes.de> parents: 44567 diff changeset	257
73e1bf179a01 Another patch for #1762972: __file__ points to the py file instead pyo/pyc file Christian Heimes <christian@cheimes.de> parents: 44567 diff changeset	258 sys.path.insert(0, os.curdir)
73e1bf179a01 Another patch for #1762972: __file__ points to the py file instead pyo/pyc file Christian Heimes <christian@cheimes.de> parents: 44567 diff changeset	259 try:
73e1bf179a01 Another patch for #1762972: __file__ points to the py file instead pyo/pyc file Christian Heimes <christian@cheimes.de> parents: 44567 diff changeset	260 mod = __import__(TESTFN)
55593 0bb232078b8c Merged revisions 73715 via svnmerge from Georg Brandl <georg@python.org> parents: 55331 diff changeset	261 self.assertTrue(mod.__file__.endswith('.py'))
44583 73e1bf179a01 Another patch for #1762972: __file__ points to the py file instead pyo/pyc file Christian Heimes <christian@cheimes.de> parents: 44567 diff changeset	262 os.remove(source)
73e1bf179a01 Another patch for #1762972: __file__ points to the py file instead pyo/pyc file Christian Heimes <christian@cheimes.de> parents: 44567 diff changeset	263 del sys.modules[TESTFN]
60648 7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 59671 diff changeset	264 make_legacy_pyc(source)
44583 73e1bf179a01 Another patch for #1762972: __file__ points to the py file instead pyo/pyc file Christian Heimes <christian@cheimes.de> parents: 44567 diff changeset	265 mod = __import__(TESTFN)
64085 4df0d2a13aa1 Merged revisions 81214,82302,82465,83090-83091,84097,84099 via svnmerge from Florent Xicluna <florent.xicluna@gmail.com> parents: 55593 diff changeset	266 base, ext = os.path.splitext(mod.__file__)
4df0d2a13aa1 Merged revisions 81214,82302,82465,83090-83091,84097,84099 via svnmerge from Florent Xicluna <florent.xicluna@gmail.com> parents: 55593 diff changeset	267 self.assertIn(ext, ('.pyc', '.pyo'))
44583 73e1bf179a01 Another patch for #1762972: __file__ points to the py file instead pyo/pyc file Christian Heimes <christian@cheimes.de> parents: 44567 diff changeset	268 finally:
64085 4df0d2a13aa1 Merged revisions 81214,82302,82465,83090-83091,84097,84099 via svnmerge from Florent Xicluna <florent.xicluna@gmail.com> parents: 55593 diff changeset	269 del sys.path[0]
44583 73e1bf179a01 Another patch for #1762972: __file__ points to the py file instead pyo/pyc file Christian Heimes <christian@cheimes.de> parents: 44567 diff changeset	270 remove_files(TESTFN)
73e1bf179a01 Another patch for #1762972: __file__ points to the py file instead pyo/pyc file Christian Heimes <christian@cheimes.de> parents: 44567 diff changeset	271 if TESTFN in sys.modules:
73e1bf179a01 Another patch for #1762972: __file__ points to the py file instead pyo/pyc file Christian Heimes <christian@cheimes.de> parents: 44567 diff changeset	272 del sys.modules[TESTFN]
73e1bf179a01 Another patch for #1762972: __file__ points to the py file instead pyo/pyc file Christian Heimes <christian@cheimes.de> parents: 44567 diff changeset	273
64085 4df0d2a13aa1 Merged revisions 81214,82302,82465,83090-83091,84097,84099 via svnmerge from Florent Xicluna <florent.xicluna@gmail.com> parents: 55593 diff changeset	274 def test_import_name_binding(self):
4df0d2a13aa1 Merged revisions 81214,82302,82465,83090-83091,84097,84099 via svnmerge from Florent Xicluna <florent.xicluna@gmail.com> parents: 55593 diff changeset	275 # import x.y.z binds x in the current namespace.
4df0d2a13aa1 Merged revisions 81214,82302,82465,83090-83091,84097,84099 via svnmerge from Florent Xicluna <florent.xicluna@gmail.com> parents: 55593 diff changeset	276 import test as x
4df0d2a13aa1 Merged revisions 81214,82302,82465,83090-83091,84097,84099 via svnmerge from Florent Xicluna <florent.xicluna@gmail.com> parents: 55593 diff changeset	277 import test.support
4df0d2a13aa1 Merged revisions 81214,82302,82465,83090-83091,84097,84099 via svnmerge from Florent Xicluna <florent.xicluna@gmail.com> parents: 55593 diff changeset	278 self.assertIs(x, test, x.__name__)
4df0d2a13aa1 Merged revisions 81214,82302,82465,83090-83091,84097,84099 via svnmerge from Florent Xicluna <florent.xicluna@gmail.com> parents: 55593 diff changeset	279 self.assertTrue(hasattr(test.support, "__file__"))
44583 73e1bf179a01 Another patch for #1762972: __file__ points to the py file instead pyo/pyc file Christian Heimes <christian@cheimes.de> parents: 44567 diff changeset	280
64085 4df0d2a13aa1 Merged revisions 81214,82302,82465,83090-83091,84097,84099 via svnmerge from Florent Xicluna <florent.xicluna@gmail.com> parents: 55593 diff changeset	281 # import x.y.z as w binds z as w.
4df0d2a13aa1 Merged revisions 81214,82302,82465,83090-83091,84097,84099 via svnmerge from Florent Xicluna <florent.xicluna@gmail.com> parents: 55593 diff changeset	282 import test.support as y
4df0d2a13aa1 Merged revisions 81214,82302,82465,83090-83091,84097,84099 via svnmerge from Florent Xicluna <florent.xicluna@gmail.com> parents: 55593 diff changeset	283 self.assertIs(y, test.support, y.__name__)
4df0d2a13aa1 Merged revisions 81214,82302,82465,83090-83091,84097,84099 via svnmerge from Florent Xicluna <florent.xicluna@gmail.com> parents: 55593 diff changeset	284
59671 80dc4d131d85 Merged revisions 79030-79032 via svnmerge from Florent Xicluna <florent.xicluna@gmail.com> parents: 59661 diff changeset	285 def test_import_initless_directory_warning(self):
80dc4d131d85 Merged revisions 79030-79032 via svnmerge from Florent Xicluna <florent.xicluna@gmail.com> parents: 59661 diff changeset	286 with check_warnings(('', ImportWarning)):
80dc4d131d85 Merged revisions 79030-79032 via svnmerge from Florent Xicluna <florent.xicluna@gmail.com> parents: 59661 diff changeset	287 # Just a random non-package directory we always expect to be
80dc4d131d85 Merged revisions 79030-79032 via svnmerge from Florent Xicluna <florent.xicluna@gmail.com> parents: 59661 diff changeset	288 # somewhere in sys.path...
80dc4d131d85 Merged revisions 79030-79032 via svnmerge from Florent Xicluna <florent.xicluna@gmail.com> parents: 59661 diff changeset	289 self.assertRaises(ImportError, __import__, "site-packages")
80dc4d131d85 Merged revisions 79030-79032 via svnmerge from Florent Xicluna <florent.xicluna@gmail.com> parents: 59661 diff changeset	290
64085 4df0d2a13aa1 Merged revisions 81214,82302,82465,83090-83091,84097,84099 via svnmerge from Florent Xicluna <florent.xicluna@gmail.com> parents: 55593 diff changeset	291 def test_import_by_filename(self):
44617 a29adc3b0f26 Merged revisions 59864-59882 via svnmerge from Christian Heimes <christian@cheimes.de> parents: 44583 diff changeset	292 path = os.path.abspath(TESTFN)
63791 7608532f933a Issue #9425: skip tests if a filename is not encodable Victor Stinner <victor.stinner@haypocalc.com> parents: 63163 diff changeset	293 encoding = sys.getfilesystemencoding()
44617 a29adc3b0f26 Merged revisions 59864-59882 via svnmerge from Christian Heimes <christian@cheimes.de> parents: 44583 diff changeset	294 try:
63791 7608532f933a Issue #9425: skip tests if a filename is not encodable Victor Stinner <victor.stinner@haypocalc.com> parents: 63163 diff changeset	295 path.encode(encoding)
7608532f933a Issue #9425: skip tests if a filename is not encodable Victor Stinner <victor.stinner@haypocalc.com> parents: 63163 diff changeset	296 except UnicodeEncodeError:
7608532f933a Issue #9425: skip tests if a filename is not encodable Victor Stinner <victor.stinner@haypocalc.com> parents: 63163 diff changeset	297 self.skipTest('path is not encodable to {}'.format(encoding))
59671 80dc4d131d85 Merged revisions 79030-79032 via svnmerge from Florent Xicluna <florent.xicluna@gmail.com> parents: 59661 diff changeset	298 with self.assertRaises(ImportError) as c:
44617 a29adc3b0f26 Merged revisions 59864-59882 via svnmerge from Christian Heimes <christian@cheimes.de> parents: 44583 diff changeset	299 __import__(path)
59671 80dc4d131d85 Merged revisions 79030-79032 via svnmerge from Florent Xicluna <florent.xicluna@gmail.com> parents: 59661 diff changeset	300 self.assertEqual("Import by filename is not supported.",
80dc4d131d85 Merged revisions 79030-79032 via svnmerge from Florent Xicluna <florent.xicluna@gmail.com> parents: 59661 diff changeset	301 c.exception.args[0])
44617 a29adc3b0f26 Merged revisions 59864-59882 via svnmerge from Christian Heimes <christian@cheimes.de> parents: 44583 diff changeset	302
66911 7c3715b10cdd Merged revisions 87251 via svnmerge from R. David Murray <rdmurray@bitdance.com> parents: 66340 diff changeset	303 def test_import_in_del_does_not_crash(self):
7c3715b10cdd Merged revisions 87251 via svnmerge from R. David Murray <rdmurray@bitdance.com> parents: 66340 diff changeset	304 # Issue 4236
7c3715b10cdd Merged revisions 87251 via svnmerge from R. David Murray <rdmurray@bitdance.com> parents: 66340 diff changeset	305 testfn = script_helper.make_script('', TESTFN, textwrap.dedent("""\
7c3715b10cdd Merged revisions 87251 via svnmerge from R. David Murray <rdmurray@bitdance.com> parents: 66340 diff changeset	306 import sys
7c3715b10cdd Merged revisions 87251 via svnmerge from R. David Murray <rdmurray@bitdance.com> parents: 66340 diff changeset	307 class C:
7c3715b10cdd Merged revisions 87251 via svnmerge from R. David Murray <rdmurray@bitdance.com> parents: 66340 diff changeset	308 def __del__(self):
7c3715b10cdd Merged revisions 87251 via svnmerge from R. David Murray <rdmurray@bitdance.com> parents: 66340 diff changeset	309 import imp
7c3715b10cdd Merged revisions 87251 via svnmerge from R. David Murray <rdmurray@bitdance.com> parents: 66340 diff changeset	310 sys.argv.insert(0, C())
7c3715b10cdd Merged revisions 87251 via svnmerge from R. David Murray <rdmurray@bitdance.com> parents: 66340 diff changeset	311 """))
7c3715b10cdd Merged revisions 87251 via svnmerge from R. David Murray <rdmurray@bitdance.com> parents: 66340 diff changeset	312 script_helper.assert_python_ok(testfn)
7c3715b10cdd Merged revisions 87251 via svnmerge from R. David Murray <rdmurray@bitdance.com> parents: 66340 diff changeset	313
74596 a2f3d6986bfa 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: 74112 diff changeset	314 def test_timestamp_overflow(self):
a2f3d6986bfa 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: 74112 diff changeset	315 # A modification timestamp larger than 2**32 should not be a problem
a2f3d6986bfa 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: 74112 diff changeset	316 # when importing a module (issue #11235).
74602 365d0e387179 Make test work under 32-bit systems, and when invoked through Lib/test/regrtest.py Antoine Pitrou <solipsis@pitrou.net> parents: 74596 diff changeset	317 sys.path.insert(0, os.curdir)
365d0e387179 Make test work under 32-bit systems, and when invoked through Lib/test/regrtest.py Antoine Pitrou <solipsis@pitrou.net> parents: 74596 diff changeset	318 try:
365d0e387179 Make test work under 32-bit systems, and when invoked through Lib/test/regrtest.py Antoine Pitrou <solipsis@pitrou.net> parents: 74596 diff changeset	319 source = TESTFN + ".py"
365d0e387179 Make test work under 32-bit systems, and when invoked through Lib/test/regrtest.py Antoine Pitrou <solipsis@pitrou.net> parents: 74596 diff changeset	320 compiled = imp.cache_from_source(source)
365d0e387179 Make test work under 32-bit systems, and when invoked through Lib/test/regrtest.py Antoine Pitrou <solipsis@pitrou.net> parents: 74596 diff changeset	321 with open(source, 'w') as f:
365d0e387179 Make test work under 32-bit systems, and when invoked through Lib/test/regrtest.py Antoine Pitrou <solipsis@pitrou.net> parents: 74596 diff changeset	322 pass
365d0e387179 Make test work under 32-bit systems, and when invoked through Lib/test/regrtest.py Antoine Pitrou <solipsis@pitrou.net> parents: 74596 diff changeset	323 try:
74611 c79d0a7ac79d Port import fixes from 2.7. Antoine Pitrou <solipsis@pitrou.net> parents: 74603 diff changeset	324 os.utime(source, (2 33 - 5, 2 33 - 5))
74602 365d0e387179 Make test work under 32-bit systems, and when invoked through Lib/test/regrtest.py Antoine Pitrou <solipsis@pitrou.net> parents: 74596 diff changeset	325 except OverflowError:
365d0e387179 Make test work under 32-bit systems, and when invoked through Lib/test/regrtest.py Antoine Pitrou <solipsis@pitrou.net> parents: 74596 diff changeset	326 self.skipTest("cannot set modification time to large integer")
74603 37ac757a9145 Port remaining test fixes, and fix test_importlib too. Antoine Pitrou <solipsis@pitrou.net> parents: 74602 diff changeset	327 except OSError as e:
37ac757a9145 Port remaining test fixes, and fix test_importlib too. Antoine Pitrou <solipsis@pitrou.net> parents: 74602 diff changeset	328 if e.errno != getattr(errno, 'EOVERFLOW', None):
37ac757a9145 Port remaining test fixes, and fix test_importlib too. Antoine Pitrou <solipsis@pitrou.net> parents: 74602 diff changeset	329 raise
37ac757a9145 Port remaining test fixes, and fix test_importlib too. Antoine Pitrou <solipsis@pitrou.net> parents: 74602 diff changeset	330 self.skipTest("cannot set modification time to large integer ({})".format(e))
74602 365d0e387179 Make test work under 32-bit systems, and when invoked through Lib/test/regrtest.py Antoine Pitrou <solipsis@pitrou.net> parents: 74596 diff changeset	331 __import__(TESTFN)
365d0e387179 Make test work under 32-bit systems, and when invoked through Lib/test/regrtest.py Antoine Pitrou <solipsis@pitrou.net> parents: 74596 diff changeset	332 # The pyc file was created.
365d0e387179 Make test work under 32-bit systems, and when invoked through Lib/test/regrtest.py Antoine Pitrou <solipsis@pitrou.net> parents: 74596 diff changeset	333 os.stat(compiled)
365d0e387179 Make test work under 32-bit systems, and when invoked through Lib/test/regrtest.py Antoine Pitrou <solipsis@pitrou.net> parents: 74596 diff changeset	334 finally:
365d0e387179 Make test work under 32-bit systems, and when invoked through Lib/test/regrtest.py Antoine Pitrou <solipsis@pitrou.net> parents: 74596 diff changeset	335 del sys.path[0]
365d0e387179 Make test work under 32-bit systems, and when invoked through Lib/test/regrtest.py Antoine Pitrou <solipsis@pitrou.net> parents: 74596 diff changeset	336 remove_files(TESTFN)
74596 a2f3d6986bfa 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: 74112 diff changeset	337
55331 c7042127196a Merged revisions 74058 via svnmerge from R. David Murray <rdmurray@bitdance.com> parents: 54731 diff changeset	338
64085 4df0d2a13aa1 Merged revisions 81214,82302,82465,83090-83091,84097,84099 via svnmerge from Florent Xicluna <florent.xicluna@gmail.com> parents: 55593 diff changeset	339 class PycRewritingTests(unittest.TestCase):
50620 e987e0df8f48 Merged revisions 68363 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 49533 diff changeset	340 # Test that the `co_filename` attribute on code objects always points
e987e0df8f48 Merged revisions 68363 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 49533 diff changeset	341 # to the right file, even when various things happen (e.g. both the .py
e987e0df8f48 Merged revisions 68363 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 49533 diff changeset	342 # and the .pyc file are renamed).
e987e0df8f48 Merged revisions 68363 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 49533 diff changeset	343
e987e0df8f48 Merged revisions 68363 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 49533 diff changeset	344 module_name = "unlikely_module_name"
e987e0df8f48 Merged revisions 68363 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 49533 diff changeset	345 module_source = """
e987e0df8f48 Merged revisions 68363 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 49533 diff changeset	346 import sys
e987e0df8f48 Merged revisions 68363 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 49533 diff changeset	347 code_filename = sys._getframe().f_code.co_filename
e987e0df8f48 Merged revisions 68363 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 49533 diff changeset	348 module_filename = __file__
e987e0df8f48 Merged revisions 68363 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 49533 diff changeset	349 constant = 1
e987e0df8f48 Merged revisions 68363 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 49533 diff changeset	350 def func():
e987e0df8f48 Merged revisions 68363 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 49533 diff changeset	351 pass
e987e0df8f48 Merged revisions 68363 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 49533 diff changeset	352 func_filename = func.__code__.co_filename
e987e0df8f48 Merged revisions 68363 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 49533 diff changeset	353 """
e987e0df8f48 Merged revisions 68363 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 49533 diff changeset	354 dir_name = os.path.abspath(TESTFN)
e987e0df8f48 Merged revisions 68363 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 49533 diff changeset	355 file_name = os.path.join(dir_name, module_name) + os.extsep + "py"
60648 7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 59671 diff changeset	356 compiled_name = imp.cache_from_source(file_name)
50620 e987e0df8f48 Merged revisions 68363 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 49533 diff changeset	357
e987e0df8f48 Merged revisions 68363 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 49533 diff changeset	358 def setUp(self):
e987e0df8f48 Merged revisions 68363 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 49533 diff changeset	359 self.sys_path = sys.path[:]
e987e0df8f48 Merged revisions 68363 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 49533 diff changeset	360 self.orig_module = sys.modules.pop(self.module_name, None)
e987e0df8f48 Merged revisions 68363 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 49533 diff changeset	361 os.mkdir(self.dir_name)
e987e0df8f48 Merged revisions 68363 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 49533 diff changeset	362 with open(self.file_name, "w") as f:
e987e0df8f48 Merged revisions 68363 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 49533 diff changeset	363 f.write(self.module_source)
e987e0df8f48 Merged revisions 68363 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 49533 diff changeset	364 sys.path.insert(0, self.dir_name)
e987e0df8f48 Merged revisions 68363 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 49533 diff changeset	365
e987e0df8f48 Merged revisions 68363 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 49533 diff changeset	366 def tearDown(self):
e987e0df8f48 Merged revisions 68363 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 49533 diff changeset	367 sys.path[:] = self.sys_path
e987e0df8f48 Merged revisions 68363 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 49533 diff changeset	368 if self.orig_module is not None:
e987e0df8f48 Merged revisions 68363 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 49533 diff changeset	369 sys.modules[self.module_name] = self.orig_module
e987e0df8f48 Merged revisions 68363 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 49533 diff changeset	370 else:
64085 4df0d2a13aa1 Merged revisions 81214,82302,82465,83090-83091,84097,84099 via svnmerge from Florent Xicluna <florent.xicluna@gmail.com> parents: 55593 diff changeset	371 unload(self.module_name)
4df0d2a13aa1 Merged revisions 81214,82302,82465,83090-83091,84097,84099 via svnmerge from Florent Xicluna <florent.xicluna@gmail.com> parents: 55593 diff changeset	372 unlink(self.file_name)
4df0d2a13aa1 Merged revisions 81214,82302,82465,83090-83091,84097,84099 via svnmerge from Florent Xicluna <florent.xicluna@gmail.com> parents: 55593 diff changeset	373 unlink(self.compiled_name)
4df0d2a13aa1 Merged revisions 81214,82302,82465,83090-83091,84097,84099 via svnmerge from Florent Xicluna <florent.xicluna@gmail.com> parents: 55593 diff changeset	374 rmtree(self.dir_name)
50620 e987e0df8f48 Merged revisions 68363 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 49533 diff changeset	375
e987e0df8f48 Merged revisions 68363 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 49533 diff changeset	376 def import_module(self):
e987e0df8f48 Merged revisions 68363 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 49533 diff changeset	377 ns = globals()
e987e0df8f48 Merged revisions 68363 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 49533 diff changeset	378 __import__(self.module_name, ns, ns)
e987e0df8f48 Merged revisions 68363 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 49533 diff changeset	379 return sys.modules[self.module_name]
e987e0df8f48 Merged revisions 68363 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 49533 diff changeset	380
e987e0df8f48 Merged revisions 68363 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 49533 diff changeset	381 def test_basics(self):
e987e0df8f48 Merged revisions 68363 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 49533 diff changeset	382 mod = self.import_module()
e987e0df8f48 Merged revisions 68363 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 49533 diff changeset	383 self.assertEqual(mod.module_filename, self.file_name)
e987e0df8f48 Merged revisions 68363 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 49533 diff changeset	384 self.assertEqual(mod.code_filename, self.file_name)
e987e0df8f48 Merged revisions 68363 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 49533 diff changeset	385 self.assertEqual(mod.func_filename, self.file_name)
e987e0df8f48 Merged revisions 68363 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 49533 diff changeset	386 del sys.modules[self.module_name]
e987e0df8f48 Merged revisions 68363 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 49533 diff changeset	387 mod = self.import_module()
e987e0df8f48 Merged revisions 68363 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 49533 diff changeset	388 self.assertEqual(mod.module_filename, self.file_name)
e987e0df8f48 Merged revisions 68363 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 49533 diff changeset	389 self.assertEqual(mod.code_filename, self.file_name)
e987e0df8f48 Merged revisions 68363 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 49533 diff changeset	390 self.assertEqual(mod.func_filename, self.file_name)
e987e0df8f48 Merged revisions 68363 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 49533 diff changeset	391
e987e0df8f48 Merged revisions 68363 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 49533 diff changeset	392 def test_incorrect_code_name(self):
e987e0df8f48 Merged revisions 68363 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 49533 diff changeset	393 py_compile.compile(self.file_name, dfile="another_module.py")
e987e0df8f48 Merged revisions 68363 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 49533 diff changeset	394 mod = self.import_module()
e987e0df8f48 Merged revisions 68363 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 49533 diff changeset	395 self.assertEqual(mod.module_filename, self.file_name)
e987e0df8f48 Merged revisions 68363 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 49533 diff changeset	396 self.assertEqual(mod.code_filename, self.file_name)
e987e0df8f48 Merged revisions 68363 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 49533 diff changeset	397 self.assertEqual(mod.func_filename, self.file_name)
e987e0df8f48 Merged revisions 68363 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 49533 diff changeset	398
e987e0df8f48 Merged revisions 68363 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 49533 diff changeset	399 def test_module_without_source(self):
e987e0df8f48 Merged revisions 68363 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 49533 diff changeset	400 target = "another_module.py"
e987e0df8f48 Merged revisions 68363 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 49533 diff changeset	401 py_compile.compile(self.file_name, dfile=target)
e987e0df8f48 Merged revisions 68363 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 49533 diff changeset	402 os.remove(self.file_name)
60648 7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 59671 diff changeset	403 pyc_file = make_legacy_pyc(self.file_name)
50620 e987e0df8f48 Merged revisions 68363 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 49533 diff changeset	404 mod = self.import_module()
60648 7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 59671 diff changeset	405 self.assertEqual(mod.module_filename, pyc_file)
50620 e987e0df8f48 Merged revisions 68363 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 49533 diff changeset	406 self.assertEqual(mod.code_filename, target)
e987e0df8f48 Merged revisions 68363 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 49533 diff changeset	407 self.assertEqual(mod.func_filename, target)
e987e0df8f48 Merged revisions 68363 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 49533 diff changeset	408
e987e0df8f48 Merged revisions 68363 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 49533 diff changeset	409 def test_foreign_code(self):
e987e0df8f48 Merged revisions 68363 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 49533 diff changeset	410 py_compile.compile(self.file_name)
e987e0df8f48 Merged revisions 68363 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 49533 diff changeset	411 with open(self.compiled_name, "rb") as f:
e987e0df8f48 Merged revisions 68363 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 49533 diff changeset	412 header = f.read(8)
e987e0df8f48 Merged revisions 68363 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 49533 diff changeset	413 code = marshal.load(f)
e987e0df8f48 Merged revisions 68363 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 49533 diff changeset	414 constants = list(code.co_consts)
e987e0df8f48 Merged revisions 68363 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 49533 diff changeset	415 foreign_code = test_main.__code__
e987e0df8f48 Merged revisions 68363 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 49533 diff changeset	416 pos = constants.index(1)
e987e0df8f48 Merged revisions 68363 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 49533 diff changeset	417 constants[pos] = foreign_code
e987e0df8f48 Merged revisions 68363 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 49533 diff changeset	418 code = type(code)(code.co_argcount, code.co_kwonlyargcount,
e987e0df8f48 Merged revisions 68363 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 49533 diff changeset	419 code.co_nlocals, code.co_stacksize,
e987e0df8f48 Merged revisions 68363 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 49533 diff changeset	420 code.co_flags, code.co_code, tuple(constants),
e987e0df8f48 Merged revisions 68363 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 49533 diff changeset	421 code.co_names, code.co_varnames, code.co_filename,
e987e0df8f48 Merged revisions 68363 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 49533 diff changeset	422 code.co_name, code.co_firstlineno, code.co_lnotab,
e987e0df8f48 Merged revisions 68363 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 49533 diff changeset	423 code.co_freevars, code.co_cellvars)
e987e0df8f48 Merged revisions 68363 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 49533 diff changeset	424 with open(self.compiled_name, "wb") as f:
e987e0df8f48 Merged revisions 68363 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 49533 diff changeset	425 f.write(header)
e987e0df8f48 Merged revisions 68363 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 49533 diff changeset	426 marshal.dump(code, f)
e987e0df8f48 Merged revisions 68363 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 49533 diff changeset	427 mod = self.import_module()
e987e0df8f48 Merged revisions 68363 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 49533 diff changeset	428 self.assertEqual(mod.constant.co_filename, foreign_code.co_filename)
e987e0df8f48 Merged revisions 68363 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 49533 diff changeset	429
64085 4df0d2a13aa1 Merged revisions 81214,82302,82465,83090-83091,84097,84099 via svnmerge from Florent Xicluna <florent.xicluna@gmail.com> parents: 55593 diff changeset	430
43747 e5eb93a0a20e Removed non ASCII text from test as requested by Guido. Christian Heimes <christian@cheimes.de> parents: 43733 diff changeset	431 class PathsTests(unittest.TestCase):
e5eb93a0a20e Removed non ASCII text from test as requested by Guido. Christian Heimes <christian@cheimes.de> parents: 43733 diff changeset	432 SAMPLES = ('test', 'test\u00e4\u00f6\u00fc\u00df', 'test\u00e9\u00e8',
e5eb93a0a20e Removed non ASCII text from test as requested by Guido. Christian Heimes <christian@cheimes.de> parents: 43733 diff changeset	433 'test\u00b0\u00b3\u00b2')
43732 fd685d7e859a Fixed unit tests for os.environ. Some of the tests didn't test at all because os.environ was empty. Christian Heimes <christian@cheimes.de> parents: 42629 diff changeset	434 path = TESTFN
fd685d7e859a Fixed unit tests for os.environ. Some of the tests didn't test at all because os.environ was empty. Christian Heimes <christian@cheimes.de> parents: 42629 diff changeset	435
fd685d7e859a Fixed unit tests for os.environ. Some of the tests didn't test at all because os.environ was empty. Christian Heimes <christian@cheimes.de> parents: 42629 diff changeset	436 def setUp(self):
fd685d7e859a Fixed unit tests for os.environ. Some of the tests didn't test at all because os.environ was empty. Christian Heimes <christian@cheimes.de> parents: 42629 diff changeset	437 os.mkdir(self.path)
fd685d7e859a Fixed unit tests for os.environ. Some of the tests didn't test at all because os.environ was empty. Christian Heimes <christian@cheimes.de> parents: 42629 diff changeset	438 self.syspath = sys.path[:]
fd685d7e859a Fixed unit tests for os.environ. Some of the tests didn't test at all because os.environ was empty. Christian Heimes <christian@cheimes.de> parents: 42629 diff changeset	439
fd685d7e859a Fixed unit tests for os.environ. Some of the tests didn't test at all because os.environ was empty. Christian Heimes <christian@cheimes.de> parents: 42629 diff changeset	440 def tearDown(self):
64085 4df0d2a13aa1 Merged revisions 81214,82302,82465,83090-83091,84097,84099 via svnmerge from Florent Xicluna <florent.xicluna@gmail.com> parents: 55593 diff changeset	441 rmtree(self.path)
4df0d2a13aa1 Merged revisions 81214,82302,82465,83090-83091,84097,84099 via svnmerge from Florent Xicluna <florent.xicluna@gmail.com> parents: 55593 diff changeset	442 sys.path[:] = self.syspath
43732 fd685d7e859a Fixed unit tests for os.environ. Some of the tests didn't test at all because os.environ was empty. Christian Heimes <christian@cheimes.de> parents: 42629 diff changeset	443
64085 4df0d2a13aa1 Merged revisions 81214,82302,82465,83090-83091,84097,84099 via svnmerge from Florent Xicluna <florent.xicluna@gmail.com> parents: 55593 diff changeset	444 # Regression test for http://bugs.python.org/issue1293.
43733 f87dc6a04cea Added unit test for bug http://bugs.python.org/issue1293 Christian Heimes <christian@cheimes.de> parents: 43732 diff changeset	445 def test_trailing_slash(self):
64085 4df0d2a13aa1 Merged revisions 81214,82302,82465,83090-83091,84097,84099 via svnmerge from Florent Xicluna <florent.xicluna@gmail.com> parents: 55593 diff changeset	446 with open(os.path.join(self.path, 'test_trailing_slash.py'), 'w') as f:
4df0d2a13aa1 Merged revisions 81214,82302,82465,83090-83091,84097,84099 via svnmerge from Florent Xicluna <florent.xicluna@gmail.com> parents: 55593 diff changeset	447 f.write("testdata = 'test_trailing_slash'")
43733 f87dc6a04cea Added unit test for bug http://bugs.python.org/issue1293 Christian Heimes <christian@cheimes.de> parents: 43732 diff changeset	448 sys.path.append(self.path+'/')
f87dc6a04cea Added unit test for bug http://bugs.python.org/issue1293 Christian Heimes <christian@cheimes.de> parents: 43732 diff changeset	449 mod = __import__("test_trailing_slash")
f87dc6a04cea Added unit test for bug http://bugs.python.org/issue1293 Christian Heimes <christian@cheimes.de> parents: 43732 diff changeset	450 self.assertEqual(mod.testdata, 'test_trailing_slash')
f87dc6a04cea Added unit test for bug http://bugs.python.org/issue1293 Christian Heimes <christian@cheimes.de> parents: 43732 diff changeset	451 unload("test_trailing_slash")
f87dc6a04cea Added unit test for bug http://bugs.python.org/issue1293 Christian Heimes <christian@cheimes.de> parents: 43732 diff changeset	452
64085 4df0d2a13aa1 Merged revisions 81214,82302,82465,83090-83091,84097,84099 via svnmerge from Florent Xicluna <florent.xicluna@gmail.com> parents: 55593 diff changeset	453 # Regression test for http://bugs.python.org/issue3677.
50997 048eb5a8343b Add a test for UNC import paths, see issue 3677 Kristján Valur Jónsson <kristjan@ccpgames.com> parents: 50620 diff changeset	454 def _test_UNC_path(self):
64085 4df0d2a13aa1 Merged revisions 81214,82302,82465,83090-83091,84097,84099 via svnmerge from Florent Xicluna <florent.xicluna@gmail.com> parents: 55593 diff changeset	455 with open(os.path.join(self.path, 'test_trailing_slash.py'), 'w') as f:
4df0d2a13aa1 Merged revisions 81214,82302,82465,83090-83091,84097,84099 via svnmerge from Florent Xicluna <florent.xicluna@gmail.com> parents: 55593 diff changeset	456 f.write("testdata = 'test_trailing_slash'")
4df0d2a13aa1 Merged revisions 81214,82302,82465,83090-83091,84097,84099 via svnmerge from Florent Xicluna <florent.xicluna@gmail.com> parents: 55593 diff changeset	457 # Create the UNC path, like \\myhost\c$\foo\bar.
50997 048eb5a8343b Add a test for UNC import paths, see issue 3677 Kristján Valur Jónsson <kristjan@ccpgames.com> parents: 50620 diff changeset	458 path = os.path.abspath(self.path)
048eb5a8343b Add a test for UNC import paths, see issue 3677 Kristján Valur Jónsson <kristjan@ccpgames.com> parents: 50620 diff changeset	459 import socket
048eb5a8343b Add a test for UNC import paths, see issue 3677 Kristján Valur Jónsson <kristjan@ccpgames.com> parents: 50620 diff changeset	460 hn = socket.gethostname()
048eb5a8343b Add a test for UNC import paths, see issue 3677 Kristján Valur Jónsson <kristjan@ccpgames.com> parents: 50620 diff changeset	461 drive = path[0]
048eb5a8343b Add a test for UNC import paths, see issue 3677 Kristján Valur Jónsson <kristjan@ccpgames.com> parents: 50620 diff changeset	462 unc = "\\\\%s\\%s$"%(hn, drive)
048eb5a8343b Add a test for UNC import paths, see issue 3677 Kristján Valur Jónsson <kristjan@ccpgames.com> parents: 50620 diff changeset	463 unc += path[2:]
048eb5a8343b Add a test for UNC import paths, see issue 3677 Kristján Valur Jónsson <kristjan@ccpgames.com> parents: 50620 diff changeset	464 sys.path.append(path)
048eb5a8343b Add a test for UNC import paths, see issue 3677 Kristján Valur Jónsson <kristjan@ccpgames.com> parents: 50620 diff changeset	465 mod = __import__("test_trailing_slash")
048eb5a8343b Add a test for UNC import paths, see issue 3677 Kristján Valur Jónsson <kristjan@ccpgames.com> parents: 50620 diff changeset	466 self.assertEqual(mod.testdata, 'test_trailing_slash')
048eb5a8343b Add a test for UNC import paths, see issue 3677 Kristján Valur Jónsson <kristjan@ccpgames.com> parents: 50620 diff changeset	467 unload("test_trailing_slash")
048eb5a8343b Add a test for UNC import paths, see issue 3677 Kristján Valur Jónsson <kristjan@ccpgames.com> parents: 50620 diff changeset	468
048eb5a8343b Add a test for UNC import paths, see issue 3677 Kristján Valur Jónsson <kristjan@ccpgames.com> parents: 50620 diff changeset	469 if sys.platform == "win32":
048eb5a8343b Add a test for UNC import paths, see issue 3677 Kristján Valur Jónsson <kristjan@ccpgames.com> parents: 50620 diff changeset	470 test_UNC_path = _test_UNC_path
048eb5a8343b Add a test for UNC import paths, see issue 3677 Kristján Valur Jónsson <kristjan@ccpgames.com> parents: 50620 diff changeset	471
048eb5a8343b Add a test for UNC import paths, see issue 3677 Kristján Valur Jónsson <kristjan@ccpgames.com> parents: 50620 diff changeset	472
64085 4df0d2a13aa1 Merged revisions 81214,82302,82465,83090-83091,84097,84099 via svnmerge from Florent Xicluna <florent.xicluna@gmail.com> parents: 55593 diff changeset	473 class RelativeImportTests(unittest.TestCase):
4df0d2a13aa1 Merged revisions 81214,82302,82465,83090-83091,84097,84099 via svnmerge from Florent Xicluna <florent.xicluna@gmail.com> parents: 55593 diff changeset	474
45931 1657f0acca78 Merged revisions 61538-61540,61556,61559-61560,61563,61565,61571,61575-61576,61580-61582,61586,61591,61593,61595,61605-61606,61613-61616,61618,61621-61623,61625,61627,61631-61634 via svnmerge from Christian Heimes <christian@cheimes.de> parents: 44634 diff changeset	475 def tearDown(self):
64085 4df0d2a13aa1 Merged revisions 81214,82302,82465,83090-83091,84097,84099 via svnmerge from Florent Xicluna <florent.xicluna@gmail.com> parents: 55593 diff changeset	476 unload("test.relimport")
4df0d2a13aa1 Merged revisions 81214,82302,82465,83090-83091,84097,84099 via svnmerge from Florent Xicluna <florent.xicluna@gmail.com> parents: 55593 diff changeset	477 setUp = tearDown
45931 1657f0acca78 Merged revisions 61538-61540,61556,61559-61560,61563,61565,61571,61575-61576,61580-61582,61586,61591,61593,61595,61605-61606,61613-61616,61618,61621-61623,61625,61627,61631-61634 via svnmerge from Christian Heimes <christian@cheimes.de> parents: 44634 diff changeset	478
1657f0acca78 Merged revisions 61538-61540,61556,61559-61560,61563,61565,61571,61575-61576,61580-61582,61586,61591,61593,61595,61605-61606,61613-61616,61618,61621-61623,61625,61627,61631-61634 via svnmerge from Christian Heimes <christian@cheimes.de> parents: 44634 diff changeset	479 def test_relimport_star(self):
1657f0acca78 Merged revisions 61538-61540,61556,61559-61560,61563,61565,61571,61575-61576,61580-61582,61586,61591,61593,61595,61605-61606,61613-61616,61618,61621-61623,61625,61627,61631-61634 via svnmerge from Christian Heimes <christian@cheimes.de> parents: 44634 diff changeset	480 # This will import * from .test_import.
1657f0acca78 Merged revisions 61538-61540,61556,61559-61560,61563,61565,61571,61575-61576,61580-61582,61586,61591,61593,61595,61605-61606,61613-61616,61618,61621-61623,61625,61627,61631-61634 via svnmerge from Christian Heimes <christian@cheimes.de> parents: 44634 diff changeset	481 from . import relimport
64085 4df0d2a13aa1 Merged revisions 81214,82302,82465,83090-83091,84097,84099 via svnmerge from Florent Xicluna <florent.xicluna@gmail.com> parents: 55593 diff changeset	482 self.assertTrue(hasattr(relimport, "RelativeImportTests"))
45931 1657f0acca78 Merged revisions 61538-61540,61556,61559-61560,61563,61565,61571,61575-61576,61580-61582,61586,61591,61593,61595,61605-61606,61613-61616,61618,61621-61623,61625,61627,61631-61634 via svnmerge from Christian Heimes <christian@cheimes.de> parents: 44634 diff changeset	483
48499 de0bf60f1245 Merged revisions 64722,64729,64753,64845-64846,64849,64871,64880-64882,64885,64888,64897,64900-64901,64915,64926-64929,64938-64941,64944,64961,64966,64973 via svnmerge from Georg Brandl <georg@python.org> parents: 47201 diff changeset	484 def test_issue3221(self):
49533 ca72271c624c forward port r66386 Benjamin Peterson <benjamin@python.org> parents: 49100 diff changeset	485 # Note for mergers: the 'absolute' tests from the 2.x branch
ca72271c624c forward port r66386 Benjamin Peterson <benjamin@python.org> parents: 49100 diff changeset	486 # are missing in Py3k because implicit relative imports are
ca72271c624c forward port r66386 Benjamin Peterson <benjamin@python.org> parents: 49100 diff changeset	487 # a thing of the past
64085 4df0d2a13aa1 Merged revisions 81214,82302,82465,83090-83091,84097,84099 via svnmerge from Florent Xicluna <florent.xicluna@gmail.com> parents: 55593 diff changeset	488 #
4df0d2a13aa1 Merged revisions 81214,82302,82465,83090-83091,84097,84099 via svnmerge from Florent Xicluna <florent.xicluna@gmail.com> parents: 55593 diff changeset	489 # Regression test for http://bugs.python.org/issue3221.
48499 de0bf60f1245 Merged revisions 64722,64729,64753,64845-64846,64849,64871,64880-64882,64885,64888,64897,64900-64901,64915,64926-64929,64938-64941,64944,64961,64966,64973 via svnmerge from Georg Brandl <georg@python.org> parents: 47201 diff changeset	490 def check_relative():
de0bf60f1245 Merged revisions 64722,64729,64753,64845-64846,64849,64871,64880-64882,64885,64888,64897,64900-64901,64915,64926-64929,64938-64941,64944,64961,64966,64973 via svnmerge from Georg Brandl <georg@python.org> parents: 47201 diff changeset	491 exec("from . import relimport", ns)
64085 4df0d2a13aa1 Merged revisions 81214,82302,82465,83090-83091,84097,84099 via svnmerge from Florent Xicluna <florent.xicluna@gmail.com> parents: 55593 diff changeset	492
49533 ca72271c624c forward port r66386 Benjamin Peterson <benjamin@python.org> parents: 49100 diff changeset	493 # Check relative import OK with __package__ and __name__ correct
48499 de0bf60f1245 Merged revisions 64722,64729,64753,64845-64846,64849,64871,64880-64882,64885,64888,64897,64900-64901,64915,64926-64929,64938-64941,64944,64961,64966,64973 via svnmerge from Georg Brandl <georg@python.org> parents: 47201 diff changeset	494 ns = dict(__package__='test', __name__='test.notarealmodule')
de0bf60f1245 Merged revisions 64722,64729,64753,64845-64846,64849,64871,64880-64882,64885,64888,64897,64900-64901,64915,64926-64929,64938-64941,64944,64961,64966,64973 via svnmerge from Georg Brandl <georg@python.org> parents: 47201 diff changeset	495 check_relative()
64085 4df0d2a13aa1 Merged revisions 81214,82302,82465,83090-83091,84097,84099 via svnmerge from Florent Xicluna <florent.xicluna@gmail.com> parents: 55593 diff changeset	496
49533 ca72271c624c forward port r66386 Benjamin Peterson <benjamin@python.org> parents: 49100 diff changeset	497 # Check relative import OK with only __name__ wrong
48499 de0bf60f1245 Merged revisions 64722,64729,64753,64845-64846,64849,64871,64880-64882,64885,64888,64897,64900-64901,64915,64926-64929,64938-64941,64944,64961,64966,64973 via svnmerge from Georg Brandl <georg@python.org> parents: 47201 diff changeset	498 ns = dict(__package__='test', __name__='notarealpkg.notarealmodule')
de0bf60f1245 Merged revisions 64722,64729,64753,64845-64846,64849,64871,64880-64882,64885,64888,64897,64900-64901,64915,64926-64929,64938-64941,64944,64961,64966,64973 via svnmerge from Georg Brandl <georg@python.org> parents: 47201 diff changeset	499 check_relative()
64085 4df0d2a13aa1 Merged revisions 81214,82302,82465,83090-83091,84097,84099 via svnmerge from Florent Xicluna <florent.xicluna@gmail.com> parents: 55593 diff changeset	500
49533 ca72271c624c forward port r66386 Benjamin Peterson <benjamin@python.org> parents: 49100 diff changeset	501 # Check relative import fails with only __package__ wrong
48499 de0bf60f1245 Merged revisions 64722,64729,64753,64845-64846,64849,64871,64880-64882,64885,64888,64897,64900-64901,64915,64926-64929,64938-64941,64944,64961,64966,64973 via svnmerge from Georg Brandl <georg@python.org> parents: 47201 diff changeset	502 ns = dict(__package__='foo', __name__='test.notarealmodule')
de0bf60f1245 Merged revisions 64722,64729,64753,64845-64846,64849,64871,64880-64882,64885,64888,64897,64900-64901,64915,64926-64929,64938-64941,64944,64961,64966,64973 via svnmerge from Georg Brandl <georg@python.org> parents: 47201 diff changeset	503 self.assertRaises(SystemError, check_relative)
64085 4df0d2a13aa1 Merged revisions 81214,82302,82465,83090-83091,84097,84099 via svnmerge from Florent Xicluna <florent.xicluna@gmail.com> parents: 55593 diff changeset	504
49533 ca72271c624c forward port r66386 Benjamin Peterson <benjamin@python.org> parents: 49100 diff changeset	505 # Check relative import fails with __package__ and __name__ wrong
48499 de0bf60f1245 Merged revisions 64722,64729,64753,64845-64846,64849,64871,64880-64882,64885,64888,64897,64900-64901,64915,64926-64929,64938-64941,64944,64961,64966,64973 via svnmerge from Georg Brandl <georg@python.org> parents: 47201 diff changeset	506 ns = dict(__package__='foo', __name__='notarealpkg.notarealmodule')
de0bf60f1245 Merged revisions 64722,64729,64753,64845-64846,64849,64871,64880-64882,64885,64888,64897,64900-64901,64915,64926-64929,64938-64941,64944,64961,64966,64973 via svnmerge from Georg Brandl <georg@python.org> parents: 47201 diff changeset	507 self.assertRaises(SystemError, check_relative)
64085 4df0d2a13aa1 Merged revisions 81214,82302,82465,83090-83091,84097,84099 via svnmerge from Florent Xicluna <florent.xicluna@gmail.com> parents: 55593 diff changeset	508
49533 ca72271c624c forward port r66386 Benjamin Peterson <benjamin@python.org> parents: 49100 diff changeset	509 # Check relative import fails with package set to a non-string
48499 de0bf60f1245 Merged revisions 64722,64729,64753,64845-64846,64849,64871,64880-64882,64885,64888,64897,64900-64901,64915,64926-64929,64938-64941,64944,64961,64966,64973 via svnmerge from Georg Brandl <georg@python.org> parents: 47201 diff changeset	510 ns = dict(__package__=object())
de0bf60f1245 Merged revisions 64722,64729,64753,64845-64846,64849,64871,64880-64882,64885,64888,64897,64900-64901,64915,64926-64929,64938-64941,64944,64961,64966,64973 via svnmerge from Georg Brandl <georg@python.org> parents: 47201 diff changeset	511 self.assertRaises(ValueError, check_relative)
de0bf60f1245 Merged revisions 64722,64729,64753,64845-64846,64849,64871,64880-64882,64885,64888,64897,64900-64901,64915,64926-64929,64938-64941,64944,64961,64966,64973 via svnmerge from Georg Brandl <georg@python.org> parents: 47201 diff changeset	512
64085 4df0d2a13aa1 Merged revisions 81214,82302,82465,83090-83091,84097,84099 via svnmerge from Florent Xicluna <florent.xicluna@gmail.com> parents: 55593 diff changeset	513 def test_absolute_import_without_future(self):
4df0d2a13aa1 Merged revisions 81214,82302,82465,83090-83091,84097,84099 via svnmerge from Florent Xicluna <florent.xicluna@gmail.com> parents: 55593 diff changeset	514 # If explicit relative import syntax is used, then do not try
4df0d2a13aa1 Merged revisions 81214,82302,82465,83090-83091,84097,84099 via svnmerge from Florent Xicluna <florent.xicluna@gmail.com> parents: 55593 diff changeset	515 # to perform an absolute import in the face of failure.
4df0d2a13aa1 Merged revisions 81214,82302,82465,83090-83091,84097,84099 via svnmerge from Florent Xicluna <florent.xicluna@gmail.com> parents: 55593 diff changeset	516 # Issue #7902.
4df0d2a13aa1 Merged revisions 81214,82302,82465,83090-83091,84097,84099 via svnmerge from Florent Xicluna <florent.xicluna@gmail.com> parents: 55593 diff changeset	517 with self.assertRaises(ImportError):
4df0d2a13aa1 Merged revisions 81214,82302,82465,83090-83091,84097,84099 via svnmerge from Florent Xicluna <florent.xicluna@gmail.com> parents: 55593 diff changeset	518 from .os import sep
4df0d2a13aa1 Merged revisions 81214,82302,82465,83090-83091,84097,84099 via svnmerge from Florent Xicluna <florent.xicluna@gmail.com> parents: 55593 diff changeset	519 self.fail("explicit relative import triggered an "
4df0d2a13aa1 Merged revisions 81214,82302,82465,83090-83091,84097,84099 via svnmerge from Florent Xicluna <florent.xicluna@gmail.com> parents: 55593 diff changeset	520 "implicit absolute import")
4df0d2a13aa1 Merged revisions 81214,82302,82465,83090-83091,84097,84099 via svnmerge from Florent Xicluna <florent.xicluna@gmail.com> parents: 55593 diff changeset	521
4df0d2a13aa1 Merged revisions 81214,82302,82465,83090-83091,84097,84099 via svnmerge from Florent Xicluna <florent.xicluna@gmail.com> parents: 55593 diff changeset	522
59661 58e3bc21c2dd Add tests for overriding and shadowing __import__; these are a useful tripwire for an incoming JIT optimization. Collin Winter <collinw@gmail.com> parents: 59660 diff changeset	523 class OverridingImportBuiltinTests(unittest.TestCase):
58e3bc21c2dd Add tests for overriding and shadowing __import__; these are a useful tripwire for an incoming JIT optimization. Collin Winter <collinw@gmail.com> parents: 59660 diff changeset	524 def test_override_builtin(self):
58e3bc21c2dd Add tests for overriding and shadowing __import__; these are a useful tripwire for an incoming JIT optimization. Collin Winter <collinw@gmail.com> parents: 59660 diff changeset	525 # Test that overriding builtins.__import__ can bypass sys.modules.
58e3bc21c2dd Add tests for overriding and shadowing __import__; these are a useful tripwire for an incoming JIT optimization. Collin Winter <collinw@gmail.com> parents: 59660 diff changeset	526 import os
58e3bc21c2dd Add tests for overriding and shadowing __import__; these are a useful tripwire for an incoming JIT optimization. Collin Winter <collinw@gmail.com> parents: 59660 diff changeset	527
58e3bc21c2dd Add tests for overriding and shadowing __import__; these are a useful tripwire for an incoming JIT optimization. Collin Winter <collinw@gmail.com> parents: 59660 diff changeset	528 def foo():
58e3bc21c2dd Add tests for overriding and shadowing __import__; these are a useful tripwire for an incoming JIT optimization. Collin Winter <collinw@gmail.com> parents: 59660 diff changeset	529 import os
58e3bc21c2dd Add tests for overriding and shadowing __import__; these are a useful tripwire for an incoming JIT optimization. Collin Winter <collinw@gmail.com> parents: 59660 diff changeset	530 return os
58e3bc21c2dd Add tests for overriding and shadowing __import__; these are a useful tripwire for an incoming JIT optimization. Collin Winter <collinw@gmail.com> parents: 59660 diff changeset	531 self.assertEqual(foo(), os) # Quick sanity check.
58e3bc21c2dd Add tests for overriding and shadowing __import__; these are a useful tripwire for an incoming JIT optimization. Collin Winter <collinw@gmail.com> parents: 59660 diff changeset	532
58e3bc21c2dd Add tests for overriding and shadowing __import__; these are a useful tripwire for an incoming JIT optimization. Collin Winter <collinw@gmail.com> parents: 59660 diff changeset	533 with swap_attr(builtins, "__import__", lambda *x: 5):
58e3bc21c2dd Add tests for overriding and shadowing __import__; these are a useful tripwire for an incoming JIT optimization. Collin Winter <collinw@gmail.com> parents: 59660 diff changeset	534 self.assertEqual(foo(), 5)
58e3bc21c2dd Add tests for overriding and shadowing __import__; these are a useful tripwire for an incoming JIT optimization. Collin Winter <collinw@gmail.com> parents: 59660 diff changeset	535
58e3bc21c2dd Add tests for overriding and shadowing __import__; these are a useful tripwire for an incoming JIT optimization. Collin Winter <collinw@gmail.com> parents: 59660 diff changeset	536 # Test what happens when we shadow __import__ in globals(); this
58e3bc21c2dd Add tests for overriding and shadowing __import__; these are a useful tripwire for an incoming JIT optimization. Collin Winter <collinw@gmail.com> parents: 59660 diff changeset	537 # currently does not impact the import process, but if this changes,
58e3bc21c2dd Add tests for overriding and shadowing __import__; these are a useful tripwire for an incoming JIT optimization. Collin Winter <collinw@gmail.com> parents: 59660 diff changeset	538 # other code will need to change, so keep this test as a tripwire.
58e3bc21c2dd Add tests for overriding and shadowing __import__; these are a useful tripwire for an incoming JIT optimization. Collin Winter <collinw@gmail.com> parents: 59660 diff changeset	539 with swap_item(globals(), "__import__", lambda *x: 5):
58e3bc21c2dd Add tests for overriding and shadowing __import__; these are a useful tripwire for an incoming JIT optimization. Collin Winter <collinw@gmail.com> parents: 59660 diff changeset	540 self.assertEqual(foo(), os)
58e3bc21c2dd Add tests for overriding and shadowing __import__; these are a useful tripwire for an incoming JIT optimization. Collin Winter <collinw@gmail.com> parents: 59660 diff changeset	541
58e3bc21c2dd Add tests for overriding and shadowing __import__; these are a useful tripwire for an incoming JIT optimization. Collin Winter <collinw@gmail.com> parents: 59660 diff changeset	542
60648 7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 59671 diff changeset	543 class PycacheTests(unittest.TestCase):
7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 59671 diff changeset	544 # Test the various PEP 3147 related behaviors.
7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 59671 diff changeset	545
7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 59671 diff changeset	546 tag = imp.get_tag()
7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 59671 diff changeset	547
7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 59671 diff changeset	548 def _clean(self):
7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 59671 diff changeset	549 forget(TESTFN)
7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 59671 diff changeset	550 rmtree('__pycache__')
7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 59671 diff changeset	551 unlink(self.source)
7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 59671 diff changeset	552
7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 59671 diff changeset	553 def setUp(self):
7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 59671 diff changeset	554 self.source = TESTFN + '.py'
7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 59671 diff changeset	555 self._clean()
7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 59671 diff changeset	556 with open(self.source, 'w') as fp:
7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 59671 diff changeset	557 print('# This is a test file written by test_import.py', file=fp)
7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 59671 diff changeset	558 sys.path.insert(0, os.curdir)
7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 59671 diff changeset	559
7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 59671 diff changeset	560 def tearDown(self):
7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 59671 diff changeset	561 assert sys.path[0] == os.curdir, 'Unexpected sys.path[0]'
7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 59671 diff changeset	562 del sys.path[0]
7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 59671 diff changeset	563 self._clean()
7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 59671 diff changeset	564
7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 59671 diff changeset	565 def test_import_pyc_path(self):
7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 59671 diff changeset	566 self.assertFalse(os.path.exists('__pycache__'))
7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 59671 diff changeset	567 __import__(TESTFN)
7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 59671 diff changeset	568 self.assertTrue(os.path.exists('__pycache__'))
7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 59671 diff changeset	569 self.assertTrue(os.path.exists(os.path.join(
65295 dc200cf2f565 #9964: fix running test_import under -O or -OO. Georg Brandl <georg@python.org> parents: 64069 diff changeset	570 '__pycache__', '{}.{}.py{}'.format(
65298 4a8e0d89755b Better check for "any optimize option given". Georg Brandl <georg@python.org> parents: 65295 diff changeset	571 TESTFN, self.tag, __debug__ and 'c' or 'o'))))
60648 7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 59671 diff changeset	572
7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 59671 diff changeset	573 @unittest.skipUnless(os.name == 'posix',
7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 59671 diff changeset	574 "test meaningful only on posix systems")
72680 7a2127ca6c8a os.geteuid() may not be available... Charles-François Natali <neologix@free.fr> parents: 72674 diff changeset	575 @unittest.skipIf(hasattr(os, 'geteuid') and os.geteuid() == 0,
72674 cbda512c6d7f Issue #11956: Always skip test_import.test_unwritable_directory when run as Charles-François Natali <neologix@free.fr> parents: 72670 diff changeset	576 "due to varying filesystem permission semantics (issue #11956)")
60648 7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 59671 diff changeset	577 def test_unwritable_directory(self):
7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 59671 diff changeset	578 # When the umask causes the new __pycache__ directory to be
7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 59671 diff changeset	579 # unwritable, the import still succeeds but no .pyc file is written.
7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 59671 diff changeset	580 with temp_umask(0o222):
7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 59671 diff changeset	581 __import__(TESTFN)
7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 59671 diff changeset	582 self.assertTrue(os.path.exists('__pycache__'))
7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 59671 diff changeset	583 self.assertFalse(os.path.exists(os.path.join(
7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 59671 diff changeset	584 '__pycache__', '{}.{}.pyc'.format(TESTFN, self.tag))))
7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 59671 diff changeset	585
7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 59671 diff changeset	586 def test_missing_source(self):
7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 59671 diff changeset	587 # With PEP 3147 cache layout, removing the source but leaving the pyc
7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 59671 diff changeset	588 # file does not satisfy the import.
7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 59671 diff changeset	589 __import__(TESTFN)
7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 59671 diff changeset	590 pyc_file = imp.cache_from_source(self.source)
7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 59671 diff changeset	591 self.assertTrue(os.path.exists(pyc_file))
7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 59671 diff changeset	592 os.remove(self.source)
7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 59671 diff changeset	593 forget(TESTFN)
7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 59671 diff changeset	594 self.assertRaises(ImportError, __import__, TESTFN)
7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 59671 diff changeset	595
7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 59671 diff changeset	596 def test_missing_source_legacy(self):
7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 59671 diff changeset	597 # Like test_missing_source() except that for backward compatibility,
7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 59671 diff changeset	598 # when the pyc file lives where the py file would have been (and named
7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 59671 diff changeset	599 # without the tag), it is importable. The __file__ of the imported
7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 59671 diff changeset	600 # module is the pyc location.
7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 59671 diff changeset	601 __import__(TESTFN)
7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 59671 diff changeset	602 # pyc_file gets removed in _clean() via tearDown().
7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 59671 diff changeset	603 pyc_file = make_legacy_pyc(self.source)
7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 59671 diff changeset	604 os.remove(self.source)
7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 59671 diff changeset	605 unload(TESTFN)
7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 59671 diff changeset	606 m = __import__(TESTFN)
7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 59671 diff changeset	607 self.assertEqual(m.__file__,
7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 59671 diff changeset	608 os.path.join(os.curdir, os.path.relpath(pyc_file)))
7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 59671 diff changeset	609
7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 59671 diff changeset	610 def test___cached__(self):
7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 59671 diff changeset	611 # Modules now also have an __cached__ that points to the pyc file.
7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 59671 diff changeset	612 m = __import__(TESTFN)
7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 59671 diff changeset	613 pyc_file = imp.cache_from_source(TESTFN + '.py')
7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 59671 diff changeset	614 self.assertEqual(m.__cached__, os.path.join(os.curdir, pyc_file))
7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 59671 diff changeset	615
7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 59671 diff changeset	616 def test___cached___legacy_pyc(self):
7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 59671 diff changeset	617 # Like test___cached__() except that for backward compatibility,
7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 59671 diff changeset	618 # when the pyc file lives where the py file would have been (and named
7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 59671 diff changeset	619 # without the tag), it is importable. The __cached__ of the imported
7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 59671 diff changeset	620 # module is the pyc location.
7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 59671 diff changeset	621 __import__(TESTFN)
7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 59671 diff changeset	622 # pyc_file gets removed in _clean() via tearDown().
7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 59671 diff changeset	623 pyc_file = make_legacy_pyc(self.source)
7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 59671 diff changeset	624 os.remove(self.source)
7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 59671 diff changeset	625 unload(TESTFN)
7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 59671 diff changeset	626 m = __import__(TESTFN)
7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 59671 diff changeset	627 self.assertEqual(m.__cached__,
7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 59671 diff changeset	628 os.path.join(os.curdir, os.path.relpath(pyc_file)))
7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 59671 diff changeset	629
7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 59671 diff changeset	630 def test_package___cached__(self):
7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 59671 diff changeset	631 # Like test___cached__ but for packages.
7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 59671 diff changeset	632 def cleanup():
64067 d52f9c8fe5d6 Use test.support and unittest features. Fix duplicated test (bad merge in r79033). Fix comment for issue #7902. Florent Xicluna <florent.xicluna@gmail.com> parents: 63791 diff changeset	633 rmtree('pep3147')
60648 7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 59671 diff changeset	634 os.mkdir('pep3147')
7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 59671 diff changeset	635 self.addCleanup(cleanup)
7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 59671 diff changeset	636 # Touch the __init__.py
7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 59671 diff changeset	637 with open(os.path.join('pep3147', '__init__.py'), 'w'):
7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 59671 diff changeset	638 pass
7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 59671 diff changeset	639 with open(os.path.join('pep3147', 'foo.py'), 'w'):
7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 59671 diff changeset	640 pass
7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 59671 diff changeset	641 unload('pep3147.foo')
7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 59671 diff changeset	642 unload('pep3147')
7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 59671 diff changeset	643 m = __import__('pep3147.foo')
7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 59671 diff changeset	644 init_pyc = imp.cache_from_source(
7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 59671 diff changeset	645 os.path.join('pep3147', '__init__.py'))
7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 59671 diff changeset	646 self.assertEqual(m.__cached__, os.path.join(os.curdir, init_pyc))
7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 59671 diff changeset	647 foo_pyc = imp.cache_from_source(os.path.join('pep3147', 'foo.py'))
7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 59671 diff changeset	648 self.assertEqual(sys.modules['pep3147.foo'].__cached__,
7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 59671 diff changeset	649 os.path.join(os.curdir, foo_pyc))
7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 59671 diff changeset	650
7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 59671 diff changeset	651 def test_package___cached___from_pyc(self):
7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 59671 diff changeset	652 # Like test___cached__ but ensuring __cached__ when imported from a
7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 59671 diff changeset	653 # PEP 3147 pyc file.
7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 59671 diff changeset	654 def cleanup():
64067 d52f9c8fe5d6 Use test.support and unittest features. Fix duplicated test (bad merge in r79033). Fix comment for issue #7902. Florent Xicluna <florent.xicluna@gmail.com> parents: 63791 diff changeset	655 rmtree('pep3147')
60648 7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 59671 diff changeset	656 os.mkdir('pep3147')
7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 59671 diff changeset	657 self.addCleanup(cleanup)
7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 59671 diff changeset	658 unload('pep3147.foo')
7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 59671 diff changeset	659 unload('pep3147')
7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 59671 diff changeset	660 # Touch the __init__.py
7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 59671 diff changeset	661 with open(os.path.join('pep3147', '__init__.py'), 'w'):
7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 59671 diff changeset	662 pass
7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 59671 diff changeset	663 with open(os.path.join('pep3147', 'foo.py'), 'w'):
7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 59671 diff changeset	664 pass
7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 59671 diff changeset	665 m = __import__('pep3147.foo')
7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 59671 diff changeset	666 unload('pep3147.foo')
7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 59671 diff changeset	667 unload('pep3147')
7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 59671 diff changeset	668 m = __import__('pep3147.foo')
7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 59671 diff changeset	669 init_pyc = imp.cache_from_source(
7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 59671 diff changeset	670 os.path.join('pep3147', '__init__.py'))
7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 59671 diff changeset	671 self.assertEqual(m.__cached__, os.path.join(os.curdir, init_pyc))
7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 59671 diff changeset	672 foo_pyc = imp.cache_from_source(os.path.join('pep3147', 'foo.py'))
7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 59671 diff changeset	673 self.assertEqual(sys.modules['pep3147.foo'].__cached__,
7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 59671 diff changeset	674 os.path.join(os.curdir, foo_pyc))
7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 59671 diff changeset	675
7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 59671 diff changeset	676
64085 4df0d2a13aa1 Merged revisions 81214,82302,82465,83090-83091,84097,84099 via svnmerge from Florent Xicluna <florent.xicluna@gmail.com> parents: 55593 diff changeset	677 class RelativeImportFromImportlibTests(test_relative_imports.RelativeImports):
4df0d2a13aa1 Merged revisions 81214,82302,82465,83090-83091,84097,84099 via svnmerge from Florent Xicluna <florent.xicluna@gmail.com> parents: 55593 diff changeset	678
4df0d2a13aa1 Merged revisions 81214,82302,82465,83090-83091,84097,84099 via svnmerge from Florent Xicluna <florent.xicluna@gmail.com> parents: 55593 diff changeset	679 def setUp(self):
4df0d2a13aa1 Merged revisions 81214,82302,82465,83090-83091,84097,84099 via svnmerge from Florent Xicluna <florent.xicluna@gmail.com> parents: 55593 diff changeset	680 self._importlib_util_flag = importlib_util.using___import__
4df0d2a13aa1 Merged revisions 81214,82302,82465,83090-83091,84097,84099 via svnmerge from Florent Xicluna <florent.xicluna@gmail.com> parents: 55593 diff changeset	681 importlib_util.using___import__ = True
4df0d2a13aa1 Merged revisions 81214,82302,82465,83090-83091,84097,84099 via svnmerge from Florent Xicluna <florent.xicluna@gmail.com> parents: 55593 diff changeset	682
4df0d2a13aa1 Merged revisions 81214,82302,82465,83090-83091,84097,84099 via svnmerge from Florent Xicluna <florent.xicluna@gmail.com> parents: 55593 diff changeset	683 def tearDown(self):
4df0d2a13aa1 Merged revisions 81214,82302,82465,83090-83091,84097,84099 via svnmerge from Florent Xicluna <florent.xicluna@gmail.com> parents: 55593 diff changeset	684 importlib_util.using___import__ = self._importlib_util_flag
4df0d2a13aa1 Merged revisions 81214,82302,82465,83090-83091,84097,84099 via svnmerge from Florent Xicluna <florent.xicluna@gmail.com> parents: 55593 diff changeset	685
4df0d2a13aa1 Merged revisions 81214,82302,82465,83090-83091,84097,84099 via svnmerge from Florent Xicluna <florent.xicluna@gmail.com> parents: 55593 diff changeset	686
40450 cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	687 def test_main(verbose=None):
60648 7b69e630d237 PEP 3147 Barry Warsaw <barry@python.org> parents: 59671 diff changeset	688 run_unittest(ImportTests, PycacheTests,
64085 4df0d2a13aa1 Merged revisions 81214,82302,82465,83090-83091,84097,84099 via svnmerge from Florent Xicluna <florent.xicluna@gmail.com> parents: 55593 diff changeset	689 PycRewritingTests, PathsTests, RelativeImportTests,
63162 f523b39852e7 Explicitly test relative imports by reusing importlib tests. Brett Cannon <bcannon@gmail.com> parents: 62706 diff changeset	690 OverridingImportBuiltinTests,
64085 4df0d2a13aa1 Merged revisions 81214,82302,82465,83090-83091,84097,84099 via svnmerge from Florent Xicluna <florent.xicluna@gmail.com> parents: 55593 diff changeset	691 RelativeImportFromImportlibTests)
4df0d2a13aa1 Merged revisions 81214,82302,82465,83090-83091,84097,84099 via svnmerge from Florent Xicluna <florent.xicluna@gmail.com> parents: 55593 diff changeset	692
38453 29ae5e0fc348 Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk. Thomas Wouters <thomas@python.org> parents: 37408 diff changeset	693
40450 cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	694 if __name__ == '__main__':
64085 4df0d2a13aa1 Merged revisions 81214,82302,82465,83090-83091,84097,84099 via svnmerge from Florent Xicluna <florent.xicluna@gmail.com> parents: 55593 diff changeset	695 # Test needs to be a package, so we can do relative imports.
46664 031dfe455585 Merged revisions 62425-62429,62434-62436,62441,62444,62446-62448,62450-62455,62463,62465-62466,62469,62474,62476-62478,62480,62485,62492,62497-62498,62500,62507,62513-62514,62516,62521,62531,62535,62545-62546,62548-62551,62553-62559,62569,62574,62577,62593,62595,62604-62606,62608,62616,62626-62627,62636,62638,62644-62645,62647-62648,62651-62653,62656,62661,62663,62680,62686-62687,62696,62699-62703,62711 via svnmerge from Christian Heimes <christian@cheimes.de> parents: 45931 diff changeset	696 from test.test_import import test_main
40450 cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 39782 diff changeset	697 test_main()

Mercurial > cpython-lru_cache-weakref

annotate Lib/test/test_import.py @ 78069:a8aa77458e12 3.2