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Þ'¯°ÌME[YéïĵÂCå½ Ué©Áû'Ê9%eÔðNU”ë‘ÌsD3/®+UI˜9h.WC”빓$#:pz:YÓ ¿xž* ³$Í +$kñAŠ‹†¢ Uê>¸)_š¬÷©ßAÂÔb9ÇU ¯¾á•9¯ÏÏ÷O÷¼¼Fähal1‰3Ì[Ïr•´UCksNÐ] R‘¸¥H+§Šé†c©vÖÞ0iÓ76s†î!§=ß ¼~Ô'°Ãmäoäš³ªøi1úÉ)³yV8 CLÄØÁ‘WYïi€H6ÖÑiámø^ÈY´°Ñ7¥Û*—Ñ©L«Qƒï—Ùrÿ ›£Ð*š¸ˆL©ˆ$ˆ ÷¾D§9È®«qbqC)–ˆïv´çñsÑVT­Ø, <àïºÀO«Jý·õ àfPìð .wFšir´þ’2_Y *Æ€x\« ì€9š@ Ž|F⇥ˆkZ@hÖÄ0t¿-<“‹qµ¾*ZL¤Ú)&BJpÓF5=$„at*Zš$’ÑtdûÝRI1 2Ž‰$€$I$#‰SÞ’Hë¬ï;Á$¡t$’`<(ñÇt)$‡Ð.Êf¢X’Kt=Éé$‚ˆªè¢oÝëòI%Rgcª÷ŠyI%¡‰ÿ !ñ)´õ $¤ Ô’IIGÿÙ""" Tests common to genericpath, ntpath and posixpath """ import genericpath import os import sys import unittest import warnings from test import support from test.support.script_helper import assert_python_ok from test.support import FakePath def create_file(filename, data=b'foo'): with open(filename, 'xb', 0) as fp: fp.write(data) class GenericTest: common_attributes = ['commonprefix', 'getsize', 'getatime', 'getctime', 'getmtime', 'exists', 'isdir', 'isfile'] attributes = [] def test_no_argument(self): for attr in self.common_attributes + self.attributes: with self.assertRaises(TypeError): getattr(self.pathmodule, attr)() raise self.fail("{}.{}() did not raise a TypeError" .format(self.pathmodule.__name__, attr)) def test_commonprefix(self): commonprefix = self.pathmodule.commonprefix self.assertEqual( commonprefix([]), "" ) self.assertEqual( commonprefix(["/home/swenson/spam", "/home/swen/spam"]), "/home/swen" ) self.assertEqual( commonprefix(["/home/swen/spam", "/home/swen/eggs"]), "/home/swen/" ) self.assertEqual( commonprefix(["/home/swen/spam", "/home/swen/spam"]), "/home/swen/spam" ) self.assertEqual( commonprefix(["home:swenson:spam", "home:swen:spam"]), "home:swen" ) self.assertEqual( commonprefix([":home:swen:spam", ":home:swen:eggs"]), ":home:swen:" ) self.assertEqual( commonprefix([":home:swen:spam", ":home:swen:spam"]), ":home:swen:spam" ) self.assertEqual( commonprefix([b"/home/swenson/spam", b"/home/swen/spam"]), b"/home/swen" ) self.assertEqual( commonprefix([b"/home/swen/spam", b"/home/swen/eggs"]), b"/home/swen/" ) self.assertEqual( commonprefix([b"/home/swen/spam", b"/home/swen/spam"]), b"/home/swen/spam" ) self.assertEqual( commonprefix([b"home:swenson:spam", b"home:swen:spam"]), b"home:swen" ) self.assertEqual( commonprefix([b":home:swen:spam", b":home:swen:eggs"]), b":home:swen:" ) self.assertEqual( commonprefix([b":home:swen:spam", b":home:swen:spam"]), b":home:swen:spam" ) testlist = ['', 'abc', 'Xbcd', 'Xb', 'XY', 'abcd', 'aXc', 'abd', 'ab', 'aX', 'abcX'] for s1 in testlist: for s2 in testlist: p = commonprefix([s1, s2]) self.assertTrue(s1.startswith(p)) self.assertTrue(s2.startswith(p)) if s1 != s2: n = len(p) self.assertNotEqual(s1[n:n+1], s2[n:n+1]) def test_getsize(self): filename = support.TESTFN self.addCleanup(support.unlink, filename) create_file(filename, b'Hello') self.assertEqual(self.pathmodule.getsize(filename), 5) os.remove(filename) create_file(filename, b'Hello World!') self.assertEqual(self.pathmodule.getsize(filename), 12) def test_filetime(self): filename = support.TESTFN self.addCleanup(support.unlink, filename) create_file(filename, b'foo') with open(filename, "ab", 0) as f: f.write(b"bar") with open(filename, "rb", 0) as f: data = f.read() self.assertEqual(data, b"foobar") self.assertLessEqual( self.pathmodule.getctime(filename), self.pathmodule.getmtime(filename) ) def test_exists(self): filename = support.TESTFN bfilename = os.fsencode(filename) self.addCleanup(support.unlink, filename) self.assertIs(self.pathmodule.exists(filename), False) self.assertIs(self.pathmodule.exists(bfilename), False) create_file(filename) self.assertIs(self.pathmodule.exists(filename), True) self.assertIs(self.pathmodule.exists(bfilename), True) self.assertIs(self.pathmodule.exists(filename + '\udfff'), False) self.assertIs(self.pathmodule.exists(bfilename + b'\xff'), False) self.assertIs(self.pathmodule.exists(filename + '\x00'), False) self.assertIs(self.pathmodule.exists(bfilename + b'\x00'), False) if self.pathmodule is not genericpath: self.assertIs(self.pathmodule.lexists(filename), True) self.assertIs(self.pathmodule.lexists(bfilename), True) self.assertIs(self.pathmodule.lexists(filename + '\udfff'), False) self.assertIs(self.pathmodule.lexists(bfilename + b'\xff'), False) self.assertIs(self.pathmodule.lexists(filename + '\x00'), False) self.assertIs(self.pathmodule.lexists(bfilename + b'\x00'), False) @unittest.skipUnless(hasattr(os, "pipe"), "requires os.pipe()") def test_exists_fd(self): r, w = os.pipe() try: self.assertTrue(self.pathmodule.exists(r)) finally: os.close(r) os.close(w) self.assertFalse(self.pathmodule.exists(r)) def test_isdir(self): filename = support.TESTFN bfilename = os.fsencode(filename) self.assertIs(self.pathmodule.isdir(filename), False) self.assertIs(self.pathmodule.isdir(bfilename), False) self.assertIs(self.pathmodule.isdir(filename + '\udfff'), False) self.assertIs(self.pathmodule.isdir(bfilename + b'\xff'), False) self.assertIs(self.pathmodule.isdir(filename + '\x00'), False) self.assertIs(self.pathmodule.isdir(bfilename + b'\x00'), False) try: create_file(filename) self.assertIs(self.pathmodule.isdir(filename), False) self.assertIs(self.pathmodule.isdir(bfilename), False) finally: support.unlink(filename) try: os.mkdir(filename) self.assertIs(self.pathmodule.isdir(filename), True) self.assertIs(self.pathmodule.isdir(bfilename), True) finally: support.rmdir(filename) def test_isfile(self): filename = support.TESTFN bfilename = os.fsencode(filename) self.assertIs(self.pathmodule.isfile(filename), False) self.assertIs(self.pathmodule.isfile(bfilename), False) self.assertIs(self.pathmodule.isfile(filename + '\udfff'), False) self.assertIs(self.pathmodule.isfile(bfilename + b'\xff'), False) self.assertIs(self.pathmodule.isfile(filename + '\x00'), False) self.assertIs(self.pathmodule.isfile(bfilename + b'\x00'), False) try: create_file(filename) self.assertIs(self.pathmodule.isfile(filename), True) self.assertIs(self.pathmodule.isfile(bfilename), True) finally: support.unlink(filename) try: os.mkdir(filename) self.assertIs(self.pathmodule.isfile(filename), False) self.assertIs(self.pathmodule.isfile(bfilename), False) finally: support.rmdir(filename) def test_samefile(self): file1 = support.TESTFN file2 = support.TESTFN + "2" self.addCleanup(support.unlink, file1) self.addCleanup(support.unlink, file2) create_file(file1) self.assertTrue(self.pathmodule.samefile(file1, file1)) create_file(file2) self.assertFalse(self.pathmodule.samefile(file1, file2)) self.assertRaises(TypeError, self.pathmodule.samefile) def _test_samefile_on_link_func(self, func): test_fn1 = support.TESTFN test_fn2 = support.TESTFN + "2" self.addCleanup(support.unlink, test_fn1) self.addCleanup(support.unlink, test_fn2) create_file(test_fn1) func(test_fn1, test_fn2) self.assertTrue(self.pathmodule.samefile(test_fn1, test_fn2)) os.remove(test_fn2) create_file(test_fn2) self.assertFalse(self.pathmodule.samefile(test_fn1, test_fn2)) @support.skip_unless_symlink def test_samefile_on_symlink(self): self._test_samefile_on_link_func(os.symlink) def test_samefile_on_link(self): try: self._test_samefile_on_link_func(os.link) except PermissionError as e: self.skipTest('os.link(): %s' % e) def test_samestat(self): test_fn1 = support.TESTFN test_fn2 = support.TESTFN + "2" self.addCleanup(support.unlink, test_fn1) self.addCleanup(support.unlink, test_fn2) create_file(test_fn1) stat1 = os.stat(test_fn1) self.assertTrue(self.pathmodule.samestat(stat1, os.stat(test_fn1))) create_file(test_fn2) stat2 = os.stat(test_fn2) self.assertFalse(self.pathmodule.samestat(stat1, stat2)) self.assertRaises(TypeError, self.pathmodule.samestat) def _test_samestat_on_link_func(self, func): test_fn1 = support.TESTFN + "1" test_fn2 = support.TESTFN + "2" self.addCleanup(support.unlink, test_fn1) self.addCleanup(support.unlink, test_fn2) create_file(test_fn1) func(test_fn1, test_fn2) self.assertTrue(self.pathmodule.samestat(os.stat(test_fn1), os.stat(test_fn2))) os.remove(test_fn2) create_file(test_fn2) self.assertFalse(self.pathmodule.samestat(os.stat(test_fn1), os.stat(test_fn2))) @support.skip_unless_symlink def test_samestat_on_symlink(self): self._test_samestat_on_link_func(os.symlink) def test_samestat_on_link(self): try: self._test_samestat_on_link_func(os.link) except PermissionError as e: self.skipTest('os.link(): %s' % e) def test_sameopenfile(self): filename = support.TESTFN self.addCleanup(support.unlink, filename) create_file(filename) with open(filename, "rb", 0) as fp1: fd1 = fp1.fileno() with open(filename, "rb", 0) as fp2: fd2 = fp2.fileno() self.assertTrue(self.pathmodule.sameopenfile(fd1, fd2)) class TestGenericTest(GenericTest, unittest.TestCase): # Issue 16852: GenericTest can't inherit from unittest.TestCase # for test discovery purposes; CommonTest inherits from GenericTest # and is only meant to be inherited by others. pathmodule = genericpath def test_invalid_paths(self): for attr in GenericTest.common_attributes: # os.path.commonprefix doesn't raise ValueError if attr == 'commonprefix': continue func = getattr(self.pathmodule, attr) with self.subTest(attr=attr): if attr in ('exists', 'isdir', 'isfile'): func('/tmp\udfffabcds') func(b'/tmp\xffabcds') func('/tmp\x00abcds') func(b'/tmp\x00abcds') else: with self.assertRaises((OSError, UnicodeEncodeError)): func('/tmp\udfffabcds') with self.assertRaises((OSError, UnicodeDecodeError)): func(b'/tmp\xffabcds') with self.assertRaisesRegex(ValueError, 'embedded null'): func('/tmp\x00abcds') with self.assertRaisesRegex(ValueError, 'embedded null'): func(b'/tmp\x00abcds') # Following TestCase is not supposed to be run from test_genericpath. # It is inherited by other test modules (ntpath, posixpath). class CommonTest(GenericTest): common_attributes = GenericTest.common_attributes + [ # Properties 'curdir', 'pardir', 'extsep', 'sep', 'pathsep', 'defpath', 'altsep', 'devnull', # Methods 'normcase', 'splitdrive', 'expandvars', 'normpath', 'abspath', 'join', 'split', 'splitext', 'isabs', 'basename', 'dirname', 'lexists', 'islink', 'ismount', 'expanduser', 'normpath', 'realpath', ] def test_normcase(self): normcase = self.pathmodule.normcase # check that normcase() is idempotent for p in ["FoO/./BaR", b"FoO/./BaR"]: p = normcase(p) self.assertEqual(p, normcase(p)) self.assertEqual(normcase(''), '') self.assertEqual(normcase(b''), b'') # check that normcase raises a TypeError for invalid types for path in (None, True, 0, 2.5, [], bytearray(b''), {'o','o'}): self.assertRaises(TypeError, normcase, path) def test_splitdrive(self): # splitdrive for non-NT paths splitdrive = self.pathmodule.splitdrive self.assertEqual(splitdrive("/foo/bar"), ("", "/foo/bar")) self.assertEqual(splitdrive("foo:bar"), ("", "foo:bar")) self.assertEqual(splitdrive(":foo:bar"), ("", ":foo:bar")) self.assertEqual(splitdrive(b"/foo/bar"), (b"", b"/foo/bar")) self.assertEqual(splitdrive(b"foo:bar"), (b"", b"foo:bar")) self.assertEqual(splitdrive(b":foo:bar"), (b"", b":foo:bar")) def test_expandvars(self): expandvars = self.pathmodule.expandvars with support.EnvironmentVarGuard() as env: env.clear() env["foo"] = "bar" env["{foo"] = "baz1" env["{foo}"] = "baz2" self.assertEqual(expandvars("foo"), "foo") self.assertEqual(expandvars("$foo bar"), "bar bar") self.assertEqual(expandvars("${foo}bar"), "barbar") self.assertEqual(expandvars("$[foo]bar"), "$[foo]bar") self.assertEqual(expandvars("$bar bar"), "$bar bar") self.assertEqual(expandvars("$?bar"), "$?bar") self.assertEqual(expandvars("$foo}bar"), "bar}bar") self.assertEqual(expandvars("${foo"), "${foo") self.assertEqual(expandvars("${{foo}}"), "baz1}") self.assertEqual(expandvars("$foo$foo"), "barbar") self.assertEqual(expandvars("$bar$bar"), "$bar$bar") self.assertEqual(expandvars(b"foo"), b"foo") self.assertEqual(expandvars(b"$foo bar"), b"bar bar") self.assertEqual(expandvars(b"${foo}bar"), b"barbar") self.assertEqual(expandvars(b"$[foo]bar"), b"$[foo]bar") self.assertEqual(expandvars(b"$bar bar"), b"$bar bar") self.assertEqual(expandvars(b"$?bar"), b"$?bar") self.assertEqual(expandvars(b"$foo}bar"), b"bar}bar") self.assertEqual(expandvars(b"${foo"), b"${foo") self.assertEqual(expandvars(b"${{foo}}"), b"baz1}") self.assertEqual(expandvars(b"$foo$foo"), b"barbar") self.assertEqual(expandvars(b"$bar$bar"), b"$bar$bar") @unittest.skipUnless(support.FS_NONASCII, 'need support.FS_NONASCII') def test_expandvars_nonascii(self): expandvars = self.pathmodule.expandvars def check(value, expected): self.assertEqual(expandvars(value), expected) with support.EnvironmentVarGuard() as env: env.clear() nonascii = support.FS_NONASCII env['spam'] = nonascii env[nonascii] = 'ham' + nonascii check(nonascii, nonascii) check('$spam bar', '%s bar' % nonascii) check('${spam}bar', '%sbar' % nonascii) check('${%s}bar' % nonascii, 'ham%sbar' % nonascii) check('$bar%s bar' % nonascii, '$bar%s bar' % nonascii) check('$spam}bar', '%s}bar' % nonascii) check(os.fsencode(nonascii), os.fsencode(nonascii)) check(b'$spam bar', os.fsencode('%s bar' % nonascii)) check(b'${spam}bar', os.fsencode('%sbar' % nonascii)) check(os.fsencode('${%s}bar' % nonascii), os.fsencode('ham%sbar' % nonascii)) check(os.fsencode('$bar%s bar' % nonascii), os.fsencode('$bar%s bar' % nonascii)) check(b'$spam}bar', os.fsencode('%s}bar' % nonascii)) def test_abspath(self): self.assertIn("foo", self.pathmodule.abspath("foo")) with warnings.catch_warnings(): warnings.simplefilter("ignore", DeprecationWarning) self.assertIn(b"foo", self.pathmodule.abspath(b"foo")) # avoid UnicodeDecodeError on Windows undecodable_path = b'' if sys.platform == 'win32' else b'f\xf2\xf2' # Abspath returns bytes when the arg is bytes with warnings.catch_warnings(): warnings.simplefilter("ignore", DeprecationWarning) for path in (b'', b'foo', undecodable_path, b'/foo', b'C:\\'): self.assertIsInstance(self.pathmodule.abspath(path), bytes) def test_realpath(self): self.assertIn("foo", self.pathmodule.realpath("foo")) with warnings.catch_warnings(): warnings.simplefilter("ignore", DeprecationWarning) self.assertIn(b"foo", self.pathmodule.realpath(b"foo")) def test_normpath_issue5827(self): # Make sure normpath preserves unicode for path in ('', '.', '/', '\\', '///foo/.//bar//'): self.assertIsInstance(self.pathmodule.normpath(path), str) def test_abspath_issue3426(self): # Check that abspath returns unicode when the arg is unicode # with both ASCII and non-ASCII cwds. abspath = self.pathmodule.abspath for path in ('', 'fuu', 'f\xf9\xf9', '/fuu', 'U:\\'): self.assertIsInstance(abspath(path), str) unicwd = '\xe7w\xf0' try: os.fsencode(unicwd) except (AttributeError, UnicodeEncodeError): # FS encoding is probably ASCII pass else: with support.temp_cwd(unicwd): for path in ('', 'fuu', 'f\xf9\xf9', '/fuu', 'U:\\'): self.assertIsInstance(abspath(path), str) def test_nonascii_abspath(self): if (support.TESTFN_UNDECODABLE # Mac OS X denies the creation of a directory with an invalid # UTF-8 name. Windows allows creating a directory with an # arbitrary bytes name, but fails to enter this directory # (when the bytes name is used). and sys.platform not in ('win32', 'darwin')): name = support.TESTFN_UNDECODABLE elif support.TESTFN_NONASCII: name = support.TESTFN_NONASCII else: self.skipTest("need support.TESTFN_NONASCII") with warnings.catch_warnings(): warnings.simplefilter("ignore", DeprecationWarning) with support.temp_cwd(name): self.test_abspath() def test_join_errors(self): # Check join() raises friendly TypeErrors. with support.check_warnings(('', BytesWarning), quiet=True): errmsg = "Can't mix strings and bytes in path components" with self.assertRaisesRegex(TypeError, errmsg): self.pathmodule.join(b'bytes', 'str') with self.assertRaisesRegex(TypeError, errmsg): self.pathmodule.join('str', b'bytes') # regression, see #15377 with self.assertRaisesRegex(TypeError, 'int'): self.pathmodule.join(42, 'str') with self.assertRaisesRegex(TypeError, 'int'): self.pathmodule.join('str', 42) with self.assertRaisesRegex(TypeError, 'int'): self.pathmodule.join(42) with self.assertRaisesRegex(TypeError, 'list'): self.pathmodule.join([]) with self.assertRaisesRegex(TypeError, 'bytearray'): self.pathmodule.join(bytearray(b'foo'), bytearray(b'bar')) def test_relpath_errors(self): # Check relpath() raises friendly TypeErrors. with support.check_warnings(('', (BytesWarning, DeprecationWarning)), quiet=True): errmsg = "Can't mix strings and bytes in path components" with self.assertRaisesRegex(TypeError, errmsg): self.pathmodule.relpath(b'bytes', 'str') with self.assertRaisesRegex(TypeError, errmsg): self.pathmodule.relpath('str', b'bytes') with self.assertRaisesRegex(TypeError, 'int'): self.pathmodule.relpath(42, 'str') with self.assertRaisesRegex(TypeError, 'int'): self.pathmodule.relpath('str', 42) with self.assertRaisesRegex(TypeError, 'bytearray'): self.pathmodule.relpath(bytearray(b'foo'), bytearray(b'bar')) def test_import(self): assert_python_ok('-S', '-c', 'import ' + self.pathmodule.__name__) class PathLikeTests(unittest.TestCase): def setUp(self): self.file_name = support.TESTFN self.file_path = FakePath(support.TESTFN) self.addCleanup(support.unlink, self.file_name) create_file(self.file_name, b"test_genericpath.PathLikeTests") def assertPathEqual(self, func): self.assertEqual(func(self.file_path), func(self.file_name)) def test_path_exists(self): self.assertPathEqual(os.path.exists) def test_path_isfile(self): self.assertPathEqual(os.path.isfile) def test_path_isdir(self): self.assertPathEqual(os.path.isdir) def test_path_commonprefix(self): self.assertEqual(os.path.commonprefix([self.file_path, self.file_name]), self.file_name) def test_path_getsize(self): self.assertPathEqual(os.path.getsize) def test_path_getmtime(self): self.assertPathEqual(os.path.getatime) def test_path_getctime(self): self.assertPathEqual(os.path.getctime) def test_path_samefile(self): self.assertTrue(os.path.samefile(self.file_path, self.file_name)) if __name__ == "__main__": unittest.main()