|  | import ntpath | 
|  | import os | 
|  | import sys | 
|  | import unittest | 
|  | import warnings | 
|  | from test.support import os_helper | 
|  | from test.support import TestFailed, is_emscripten | 
|  | from test.support.os_helper import FakePath | 
|  | from test import test_genericpath | 
|  | from tempfile import TemporaryFile | 
|  |  | 
|  |  | 
|  | try: | 
|  | import nt | 
|  | except ImportError: | 
|  | # Most tests can complete without the nt module, | 
|  | # but for those that require it we import here. | 
|  | nt = None | 
|  |  | 
|  | try: | 
|  | ntpath._getfinalpathname | 
|  | except AttributeError: | 
|  | HAVE_GETFINALPATHNAME = False | 
|  | else: | 
|  | HAVE_GETFINALPATHNAME = True | 
|  |  | 
|  | try: | 
|  | import ctypes | 
|  | except ImportError: | 
|  | HAVE_GETSHORTPATHNAME = False | 
|  | else: | 
|  | HAVE_GETSHORTPATHNAME = True | 
|  | def _getshortpathname(path): | 
|  | GSPN = ctypes.WinDLL("kernel32", use_last_error=True).GetShortPathNameW | 
|  | GSPN.argtypes = [ctypes.c_wchar_p, ctypes.c_wchar_p, ctypes.c_uint32] | 
|  | GSPN.restype = ctypes.c_uint32 | 
|  | result_len = GSPN(path, None, 0) | 
|  | if not result_len: | 
|  | raise OSError("failed to get short path name 0x{:08X}" | 
|  | .format(ctypes.get_last_error())) | 
|  | result = ctypes.create_unicode_buffer(result_len) | 
|  | result_len = GSPN(path, result, result_len) | 
|  | return result[:result_len] | 
|  |  | 
|  | def _norm(path): | 
|  | if isinstance(path, (bytes, str, os.PathLike)): | 
|  | return ntpath.normcase(os.fsdecode(path)) | 
|  | elif hasattr(path, "__iter__"): | 
|  | return tuple(ntpath.normcase(os.fsdecode(p)) for p in path) | 
|  | return path | 
|  |  | 
|  |  | 
|  | def tester(fn, wantResult): | 
|  | fn = fn.replace("\\", "\\\\") | 
|  | gotResult = eval(fn) | 
|  | if wantResult != gotResult and _norm(wantResult) != _norm(gotResult): | 
|  | raise TestFailed("%s should return: %s but returned: %s" \ | 
|  | %(str(fn), str(wantResult), str(gotResult))) | 
|  |  | 
|  | # then with bytes | 
|  | fn = fn.replace("('", "(b'") | 
|  | fn = fn.replace('("', '(b"') | 
|  | fn = fn.replace("['", "[b'") | 
|  | fn = fn.replace('["', '[b"') | 
|  | fn = fn.replace(", '", ", b'") | 
|  | fn = fn.replace(', "', ', b"') | 
|  | fn = os.fsencode(fn).decode('latin1') | 
|  | fn = fn.encode('ascii', 'backslashreplace').decode('ascii') | 
|  | with warnings.catch_warnings(): | 
|  | warnings.simplefilter("ignore", DeprecationWarning) | 
|  | gotResult = eval(fn) | 
|  | if _norm(wantResult) != _norm(gotResult): | 
|  | raise TestFailed("%s should return: %s but returned: %s" \ | 
|  | %(str(fn), str(wantResult), repr(gotResult))) | 
|  |  | 
|  |  | 
|  | class NtpathTestCase(unittest.TestCase): | 
|  | def assertPathEqual(self, path1, path2): | 
|  | if path1 == path2 or _norm(path1) == _norm(path2): | 
|  | return | 
|  | self.assertEqual(path1, path2) | 
|  |  | 
|  | def assertPathIn(self, path, pathset): | 
|  | self.assertIn(_norm(path), _norm(pathset)) | 
|  |  | 
|  |  | 
|  | class TestNtpath(NtpathTestCase): | 
|  | def test_splitext(self): | 
|  | tester('ntpath.splitext("foo.ext")', ('foo', '.ext')) | 
|  | tester('ntpath.splitext("/foo/foo.ext")', ('/foo/foo', '.ext')) | 
|  | tester('ntpath.splitext(".ext")', ('.ext', '')) | 
|  | tester('ntpath.splitext("\\foo.ext\\foo")', ('\\foo.ext\\foo', '')) | 
|  | tester('ntpath.splitext("foo.ext\\")', ('foo.ext\\', '')) | 
|  | tester('ntpath.splitext("")', ('', '')) | 
|  | tester('ntpath.splitext("foo.bar.ext")', ('foo.bar', '.ext')) | 
|  | tester('ntpath.splitext("xx/foo.bar.ext")', ('xx/foo.bar', '.ext')) | 
|  | tester('ntpath.splitext("xx\\foo.bar.ext")', ('xx\\foo.bar', '.ext')) | 
|  | tester('ntpath.splitext("c:a/b\\c.d")', ('c:a/b\\c', '.d')) | 
|  |  | 
|  | def test_splitdrive(self): | 
|  | tester('ntpath.splitdrive("c:\\foo\\bar")', | 
|  | ('c:', '\\foo\\bar')) | 
|  | tester('ntpath.splitdrive("c:/foo/bar")', | 
|  | ('c:', '/foo/bar')) | 
|  | tester('ntpath.splitdrive("\\\\conky\\mountpoint\\foo\\bar")', | 
|  | ('\\\\conky\\mountpoint', '\\foo\\bar')) | 
|  | tester('ntpath.splitdrive("//conky/mountpoint/foo/bar")', | 
|  | ('//conky/mountpoint', '/foo/bar')) | 
|  | tester('ntpath.splitdrive("\\\\\\conky\\mountpoint\\foo\\bar")', | 
|  | ('', '\\\\\\conky\\mountpoint\\foo\\bar')) | 
|  | tester('ntpath.splitdrive("///conky/mountpoint/foo/bar")', | 
|  | ('', '///conky/mountpoint/foo/bar')) | 
|  | tester('ntpath.splitdrive("\\\\conky\\\\mountpoint\\foo\\bar")', | 
|  | ('', '\\\\conky\\\\mountpoint\\foo\\bar')) | 
|  | tester('ntpath.splitdrive("//conky//mountpoint/foo/bar")', | 
|  | ('', '//conky//mountpoint/foo/bar')) | 
|  | # Issue #19911: UNC part containing U+0130 | 
|  | self.assertEqual(ntpath.splitdrive('//conky/MOUNTPOİNT/foo/bar'), | 
|  | ('//conky/MOUNTPOİNT', '/foo/bar')) | 
|  |  | 
|  | def test_split(self): | 
|  | tester('ntpath.split("c:\\foo\\bar")', ('c:\\foo', 'bar')) | 
|  | tester('ntpath.split("\\\\conky\\mountpoint\\foo\\bar")', | 
|  | ('\\\\conky\\mountpoint\\foo', 'bar')) | 
|  |  | 
|  | tester('ntpath.split("c:\\")', ('c:\\', '')) | 
|  | tester('ntpath.split("\\\\conky\\mountpoint\\")', | 
|  | ('\\\\conky\\mountpoint\\', '')) | 
|  |  | 
|  | tester('ntpath.split("c:/")', ('c:/', '')) | 
|  | tester('ntpath.split("//conky/mountpoint/")', ('//conky/mountpoint/', '')) | 
|  |  | 
|  | def test_isabs(self): | 
|  | tester('ntpath.isabs("c:\\")', 1) | 
|  | tester('ntpath.isabs("\\\\conky\\mountpoint\\")', 1) | 
|  | tester('ntpath.isabs("\\foo")', 1) | 
|  | tester('ntpath.isabs("\\foo\\bar")', 1) | 
|  |  | 
|  | def test_commonprefix(self): | 
|  | tester('ntpath.commonprefix(["/home/swenson/spam", "/home/swen/spam"])', | 
|  | "/home/swen") | 
|  | tester('ntpath.commonprefix(["\\home\\swen\\spam", "\\home\\swen\\eggs"])', | 
|  | "\\home\\swen\\") | 
|  | tester('ntpath.commonprefix(["/home/swen/spam", "/home/swen/spam"])', | 
|  | "/home/swen/spam") | 
|  |  | 
|  | def test_join(self): | 
|  | tester('ntpath.join("")', '') | 
|  | tester('ntpath.join("", "", "")', '') | 
|  | tester('ntpath.join("a")', 'a') | 
|  | tester('ntpath.join("/a")', '/a') | 
|  | tester('ntpath.join("\\a")', '\\a') | 
|  | tester('ntpath.join("a:")', 'a:') | 
|  | tester('ntpath.join("a:", "\\b")', 'a:\\b') | 
|  | tester('ntpath.join("a", "\\b")', '\\b') | 
|  | tester('ntpath.join("a", "b", "c")', 'a\\b\\c') | 
|  | tester('ntpath.join("a\\", "b", "c")', 'a\\b\\c') | 
|  | tester('ntpath.join("a", "b\\", "c")', 'a\\b\\c') | 
|  | tester('ntpath.join("a", "b", "\\c")', '\\c') | 
|  | tester('ntpath.join("d:\\", "\\pleep")', 'd:\\pleep') | 
|  | tester('ntpath.join("d:\\", "a", "b")', 'd:\\a\\b') | 
|  |  | 
|  | tester("ntpath.join('', 'a')", 'a') | 
|  | tester("ntpath.join('', '', '', '', 'a')", 'a') | 
|  | tester("ntpath.join('a', '')", 'a\\') | 
|  | tester("ntpath.join('a', '', '', '', '')", 'a\\') | 
|  | tester("ntpath.join('a\\', '')", 'a\\') | 
|  | tester("ntpath.join('a\\', '', '', '', '')", 'a\\') | 
|  | tester("ntpath.join('a/', '')", 'a/') | 
|  |  | 
|  | tester("ntpath.join('a/b', 'x/y')", 'a/b\\x/y') | 
|  | tester("ntpath.join('/a/b', 'x/y')", '/a/b\\x/y') | 
|  | tester("ntpath.join('/a/b/', 'x/y')", '/a/b/x/y') | 
|  | tester("ntpath.join('c:', 'x/y')", 'c:x/y') | 
|  | tester("ntpath.join('c:a/b', 'x/y')", 'c:a/b\\x/y') | 
|  | tester("ntpath.join('c:a/b/', 'x/y')", 'c:a/b/x/y') | 
|  | tester("ntpath.join('c:/', 'x/y')", 'c:/x/y') | 
|  | tester("ntpath.join('c:/a/b', 'x/y')", 'c:/a/b\\x/y') | 
|  | tester("ntpath.join('c:/a/b/', 'x/y')", 'c:/a/b/x/y') | 
|  | tester("ntpath.join('//computer/share', 'x/y')", '//computer/share\\x/y') | 
|  | tester("ntpath.join('//computer/share/', 'x/y')", '//computer/share/x/y') | 
|  | tester("ntpath.join('//computer/share/a/b', 'x/y')", '//computer/share/a/b\\x/y') | 
|  |  | 
|  | tester("ntpath.join('a/b', '/x/y')", '/x/y') | 
|  | tester("ntpath.join('/a/b', '/x/y')", '/x/y') | 
|  | tester("ntpath.join('c:', '/x/y')", 'c:/x/y') | 
|  | tester("ntpath.join('c:a/b', '/x/y')", 'c:/x/y') | 
|  | tester("ntpath.join('c:/', '/x/y')", 'c:/x/y') | 
|  | tester("ntpath.join('c:/a/b', '/x/y')", 'c:/x/y') | 
|  | tester("ntpath.join('//computer/share', '/x/y')", '//computer/share/x/y') | 
|  | tester("ntpath.join('//computer/share/', '/x/y')", '//computer/share/x/y') | 
|  | tester("ntpath.join('//computer/share/a', '/x/y')", '//computer/share/x/y') | 
|  |  | 
|  | tester("ntpath.join('c:', 'C:x/y')", 'C:x/y') | 
|  | tester("ntpath.join('c:a/b', 'C:x/y')", 'C:a/b\\x/y') | 
|  | tester("ntpath.join('c:/', 'C:x/y')", 'C:/x/y') | 
|  | tester("ntpath.join('c:/a/b', 'C:x/y')", 'C:/a/b\\x/y') | 
|  |  | 
|  | for x in ('', 'a/b', '/a/b', 'c:', 'c:a/b', 'c:/', 'c:/a/b', | 
|  | '//computer/share', '//computer/share/', '//computer/share/a/b'): | 
|  | for y in ('d:', 'd:x/y', 'd:/', 'd:/x/y', | 
|  | '//machine/common', '//machine/common/', '//machine/common/x/y'): | 
|  | tester("ntpath.join(%r, %r)" % (x, y), y) | 
|  |  | 
|  | tester("ntpath.join('\\\\computer\\share\\', 'a', 'b')", '\\\\computer\\share\\a\\b') | 
|  | tester("ntpath.join('\\\\computer\\share', 'a', 'b')", '\\\\computer\\share\\a\\b') | 
|  | tester("ntpath.join('\\\\computer\\share', 'a\\b')", '\\\\computer\\share\\a\\b') | 
|  | tester("ntpath.join('//computer/share/', 'a', 'b')", '//computer/share/a\\b') | 
|  | tester("ntpath.join('//computer/share', 'a', 'b')", '//computer/share\\a\\b') | 
|  | tester("ntpath.join('//computer/share', 'a/b')", '//computer/share\\a/b') | 
|  |  | 
|  | def test_normpath(self): | 
|  | tester("ntpath.normpath('A//////././//.//B')", r'A\B') | 
|  | tester("ntpath.normpath('A/./B')", r'A\B') | 
|  | tester("ntpath.normpath('A/foo/../B')", r'A\B') | 
|  | tester("ntpath.normpath('C:A//B')", r'C:A\B') | 
|  | tester("ntpath.normpath('D:A/./B')", r'D:A\B') | 
|  | tester("ntpath.normpath('e:A/foo/../B')", r'e:A\B') | 
|  |  | 
|  | tester("ntpath.normpath('C:///A//B')", r'C:\A\B') | 
|  | tester("ntpath.normpath('D:///A/./B')", r'D:\A\B') | 
|  | tester("ntpath.normpath('e:///A/foo/../B')", r'e:\A\B') | 
|  |  | 
|  | tester("ntpath.normpath('..')", r'..') | 
|  | tester("ntpath.normpath('.')", r'.') | 
|  | tester("ntpath.normpath('')", r'.') | 
|  | tester("ntpath.normpath('/')", '\\') | 
|  | tester("ntpath.normpath('c:/')", 'c:\\') | 
|  | tester("ntpath.normpath('/../.././..')", '\\') | 
|  | tester("ntpath.normpath('c:/../../..')", 'c:\\') | 
|  | tester("ntpath.normpath('../.././..')", r'..\..\..') | 
|  | tester("ntpath.normpath('K:../.././..')", r'K:..\..\..') | 
|  | tester("ntpath.normpath('C:////a/b')", r'C:\a\b') | 
|  | tester("ntpath.normpath('//machine/share//a/b')", r'\\machine\share\a\b') | 
|  |  | 
|  | tester("ntpath.normpath('\\\\.\\NUL')", r'\\.\NUL') | 
|  | tester("ntpath.normpath('\\\\?\\D:/XY\\Z')", r'\\?\D:/XY\Z') | 
|  | tester("ntpath.normpath('handbook/../../Tests/image.png')", r'..\Tests\image.png') | 
|  | tester("ntpath.normpath('handbook/../../../Tests/image.png')", r'..\..\Tests\image.png') | 
|  | tester("ntpath.normpath('handbook///../a/.././../b/c')", r'..\b\c') | 
|  | tester("ntpath.normpath('handbook/a/../..///../../b/c')", r'..\..\b\c') | 
|  |  | 
|  | tester("ntpath.normpath('//server/share/..')" ,    '\\\\server\\share\\') | 
|  | tester("ntpath.normpath('//server/share/../')" ,   '\\\\server\\share\\') | 
|  | tester("ntpath.normpath('//server/share/../..')",  '\\\\server\\share\\') | 
|  | tester("ntpath.normpath('//server/share/../../')", '\\\\server\\share\\') | 
|  |  | 
|  | def test_realpath_curdir(self): | 
|  | expected = ntpath.normpath(os.getcwd()) | 
|  | tester("ntpath.realpath('.')", expected) | 
|  | tester("ntpath.realpath('./.')", expected) | 
|  | tester("ntpath.realpath('/'.join(['.'] * 100))", expected) | 
|  | tester("ntpath.realpath('.\\.')", expected) | 
|  | tester("ntpath.realpath('\\'.join(['.'] * 100))", expected) | 
|  |  | 
|  | def test_realpath_pardir(self): | 
|  | expected = ntpath.normpath(os.getcwd()) | 
|  | tester("ntpath.realpath('..')", ntpath.dirname(expected)) | 
|  | tester("ntpath.realpath('../..')", | 
|  | ntpath.dirname(ntpath.dirname(expected))) | 
|  | tester("ntpath.realpath('/'.join(['..'] * 50))", | 
|  | ntpath.splitdrive(expected)[0] + '\\') | 
|  | tester("ntpath.realpath('..\\..')", | 
|  | ntpath.dirname(ntpath.dirname(expected))) | 
|  | tester("ntpath.realpath('\\'.join(['..'] * 50))", | 
|  | ntpath.splitdrive(expected)[0] + '\\') | 
|  |  | 
|  | @os_helper.skip_unless_symlink | 
|  | @unittest.skipUnless(HAVE_GETFINALPATHNAME, 'need _getfinalpathname') | 
|  | def test_realpath_basic(self): | 
|  | ABSTFN = ntpath.abspath(os_helper.TESTFN) | 
|  | open(ABSTFN, "wb").close() | 
|  | self.addCleanup(os_helper.unlink, ABSTFN) | 
|  | self.addCleanup(os_helper.unlink, ABSTFN + "1") | 
|  |  | 
|  | os.symlink(ABSTFN, ABSTFN + "1") | 
|  | self.assertPathEqual(ntpath.realpath(ABSTFN + "1"), ABSTFN) | 
|  | self.assertPathEqual(ntpath.realpath(os.fsencode(ABSTFN + "1")), | 
|  | os.fsencode(ABSTFN)) | 
|  |  | 
|  | @os_helper.skip_unless_symlink | 
|  | @unittest.skipUnless(HAVE_GETFINALPATHNAME, 'need _getfinalpathname') | 
|  | def test_realpath_strict(self): | 
|  | # Bug #43757: raise FileNotFoundError in strict mode if we encounter | 
|  | # a path that does not exist. | 
|  | ABSTFN = ntpath.abspath(os_helper.TESTFN) | 
|  | os.symlink(ABSTFN + "1", ABSTFN) | 
|  | self.addCleanup(os_helper.unlink, ABSTFN) | 
|  | self.assertRaises(FileNotFoundError, ntpath.realpath, ABSTFN, strict=True) | 
|  | self.assertRaises(FileNotFoundError, ntpath.realpath, ABSTFN + "2", strict=True) | 
|  |  | 
|  | @os_helper.skip_unless_symlink | 
|  | @unittest.skipUnless(HAVE_GETFINALPATHNAME, 'need _getfinalpathname') | 
|  | def test_realpath_relative(self): | 
|  | ABSTFN = ntpath.abspath(os_helper.TESTFN) | 
|  | open(ABSTFN, "wb").close() | 
|  | self.addCleanup(os_helper.unlink, ABSTFN) | 
|  | self.addCleanup(os_helper.unlink, ABSTFN + "1") | 
|  |  | 
|  | os.symlink(ABSTFN, ntpath.relpath(ABSTFN + "1")) | 
|  | self.assertPathEqual(ntpath.realpath(ABSTFN + "1"), ABSTFN) | 
|  |  | 
|  | @os_helper.skip_unless_symlink | 
|  | @unittest.skipUnless(HAVE_GETFINALPATHNAME, 'need _getfinalpathname') | 
|  | def test_realpath_broken_symlinks(self): | 
|  | ABSTFN = ntpath.abspath(os_helper.TESTFN) | 
|  | os.mkdir(ABSTFN) | 
|  | self.addCleanup(os_helper.rmtree, ABSTFN) | 
|  |  | 
|  | with os_helper.change_cwd(ABSTFN): | 
|  | os.mkdir("subdir") | 
|  | os.chdir("subdir") | 
|  | os.symlink(".", "recursive") | 
|  | os.symlink("..", "parent") | 
|  | os.chdir("..") | 
|  | os.symlink(".", "self") | 
|  | os.symlink("missing", "broken") | 
|  | os.symlink(r"broken\bar", "broken1") | 
|  | os.symlink(r"self\self\broken", "broken2") | 
|  | os.symlink(r"subdir\parent\subdir\parent\broken", "broken3") | 
|  | os.symlink(ABSTFN + r"\broken", "broken4") | 
|  | os.symlink(r"recursive\..\broken", "broken5") | 
|  |  | 
|  | self.assertPathEqual(ntpath.realpath("broken"), | 
|  | ABSTFN + r"\missing") | 
|  | self.assertPathEqual(ntpath.realpath(r"broken\foo"), | 
|  | ABSTFN + r"\missing\foo") | 
|  | # bpo-38453: We no longer recursively resolve segments of relative | 
|  | # symlinks that the OS cannot resolve. | 
|  | self.assertPathEqual(ntpath.realpath(r"broken1"), | 
|  | ABSTFN + r"\broken\bar") | 
|  | self.assertPathEqual(ntpath.realpath(r"broken1\baz"), | 
|  | ABSTFN + r"\broken\bar\baz") | 
|  | self.assertPathEqual(ntpath.realpath("broken2"), | 
|  | ABSTFN + r"\self\self\missing") | 
|  | self.assertPathEqual(ntpath.realpath("broken3"), | 
|  | ABSTFN + r"\subdir\parent\subdir\parent\missing") | 
|  | self.assertPathEqual(ntpath.realpath("broken4"), | 
|  | ABSTFN + r"\missing") | 
|  | self.assertPathEqual(ntpath.realpath("broken5"), | 
|  | ABSTFN + r"\missing") | 
|  |  | 
|  | self.assertPathEqual(ntpath.realpath(b"broken"), | 
|  | os.fsencode(ABSTFN + r"\missing")) | 
|  | self.assertPathEqual(ntpath.realpath(rb"broken\foo"), | 
|  | os.fsencode(ABSTFN + r"\missing\foo")) | 
|  | self.assertPathEqual(ntpath.realpath(rb"broken1"), | 
|  | os.fsencode(ABSTFN + r"\broken\bar")) | 
|  | self.assertPathEqual(ntpath.realpath(rb"broken1\baz"), | 
|  | os.fsencode(ABSTFN + r"\broken\bar\baz")) | 
|  | self.assertPathEqual(ntpath.realpath(b"broken2"), | 
|  | os.fsencode(ABSTFN + r"\self\self\missing")) | 
|  | self.assertPathEqual(ntpath.realpath(rb"broken3"), | 
|  | os.fsencode(ABSTFN + r"\subdir\parent\subdir\parent\missing")) | 
|  | self.assertPathEqual(ntpath.realpath(b"broken4"), | 
|  | os.fsencode(ABSTFN + r"\missing")) | 
|  | self.assertPathEqual(ntpath.realpath(b"broken5"), | 
|  | os.fsencode(ABSTFN + r"\missing")) | 
|  |  | 
|  | @os_helper.skip_unless_symlink | 
|  | @unittest.skipUnless(HAVE_GETFINALPATHNAME, 'need _getfinalpathname') | 
|  | def test_realpath_symlink_loops(self): | 
|  | # Symlink loops in non-strict mode are non-deterministic as to which | 
|  | # path is returned, but it will always be the fully resolved path of | 
|  | # one member of the cycle | 
|  | ABSTFN = ntpath.abspath(os_helper.TESTFN) | 
|  | self.addCleanup(os_helper.unlink, ABSTFN) | 
|  | self.addCleanup(os_helper.unlink, ABSTFN + "1") | 
|  | self.addCleanup(os_helper.unlink, ABSTFN + "2") | 
|  | self.addCleanup(os_helper.unlink, ABSTFN + "y") | 
|  | self.addCleanup(os_helper.unlink, ABSTFN + "c") | 
|  | self.addCleanup(os_helper.unlink, ABSTFN + "a") | 
|  |  | 
|  | os.symlink(ABSTFN, ABSTFN) | 
|  | self.assertPathEqual(ntpath.realpath(ABSTFN), ABSTFN) | 
|  |  | 
|  | os.symlink(ABSTFN + "1", ABSTFN + "2") | 
|  | os.symlink(ABSTFN + "2", ABSTFN + "1") | 
|  | expected = (ABSTFN + "1", ABSTFN + "2") | 
|  | self.assertPathIn(ntpath.realpath(ABSTFN + "1"), expected) | 
|  | self.assertPathIn(ntpath.realpath(ABSTFN + "2"), expected) | 
|  |  | 
|  | self.assertPathIn(ntpath.realpath(ABSTFN + "1\\x"), | 
|  | (ntpath.join(r, "x") for r in expected)) | 
|  | self.assertPathEqual(ntpath.realpath(ABSTFN + "1\\.."), | 
|  | ntpath.dirname(ABSTFN)) | 
|  | self.assertPathEqual(ntpath.realpath(ABSTFN + "1\\..\\x"), | 
|  | ntpath.dirname(ABSTFN) + "\\x") | 
|  | os.symlink(ABSTFN + "x", ABSTFN + "y") | 
|  | self.assertPathEqual(ntpath.realpath(ABSTFN + "1\\..\\" | 
|  | + ntpath.basename(ABSTFN) + "y"), | 
|  | ABSTFN + "x") | 
|  | self.assertPathIn(ntpath.realpath(ABSTFN + "1\\..\\" | 
|  | + ntpath.basename(ABSTFN) + "1"), | 
|  | expected) | 
|  |  | 
|  | os.symlink(ntpath.basename(ABSTFN) + "a\\b", ABSTFN + "a") | 
|  | self.assertPathEqual(ntpath.realpath(ABSTFN + "a"), ABSTFN + "a") | 
|  |  | 
|  | os.symlink("..\\" + ntpath.basename(ntpath.dirname(ABSTFN)) | 
|  | + "\\" + ntpath.basename(ABSTFN) + "c", ABSTFN + "c") | 
|  | self.assertPathEqual(ntpath.realpath(ABSTFN + "c"), ABSTFN + "c") | 
|  |  | 
|  | # Test using relative path as well. | 
|  | self.assertPathEqual(ntpath.realpath(ntpath.basename(ABSTFN)), ABSTFN) | 
|  |  | 
|  | @os_helper.skip_unless_symlink | 
|  | @unittest.skipUnless(HAVE_GETFINALPATHNAME, 'need _getfinalpathname') | 
|  | def test_realpath_symlink_loops_strict(self): | 
|  | # Symlink loops raise OSError in strict mode | 
|  | ABSTFN = ntpath.abspath(os_helper.TESTFN) | 
|  | self.addCleanup(os_helper.unlink, ABSTFN) | 
|  | self.addCleanup(os_helper.unlink, ABSTFN + "1") | 
|  | self.addCleanup(os_helper.unlink, ABSTFN + "2") | 
|  | self.addCleanup(os_helper.unlink, ABSTFN + "y") | 
|  | self.addCleanup(os_helper.unlink, ABSTFN + "c") | 
|  | self.addCleanup(os_helper.unlink, ABSTFN + "a") | 
|  |  | 
|  | os.symlink(ABSTFN, ABSTFN) | 
|  | self.assertRaises(OSError, ntpath.realpath, ABSTFN, strict=True) | 
|  |  | 
|  | os.symlink(ABSTFN + "1", ABSTFN + "2") | 
|  | os.symlink(ABSTFN + "2", ABSTFN + "1") | 
|  | self.assertRaises(OSError, ntpath.realpath, ABSTFN + "1", strict=True) | 
|  | self.assertRaises(OSError, ntpath.realpath, ABSTFN + "2", strict=True) | 
|  | self.assertRaises(OSError, ntpath.realpath, ABSTFN + "1\\x", strict=True) | 
|  | # Windows eliminates '..' components before resolving links, so the | 
|  | # following call is not expected to raise. | 
|  | self.assertPathEqual(ntpath.realpath(ABSTFN + "1\\..", strict=True), | 
|  | ntpath.dirname(ABSTFN)) | 
|  | self.assertRaises(OSError, ntpath.realpath, ABSTFN + "1\\..\\x", strict=True) | 
|  | os.symlink(ABSTFN + "x", ABSTFN + "y") | 
|  | self.assertRaises(OSError, ntpath.realpath, ABSTFN + "1\\..\\" | 
|  | + ntpath.basename(ABSTFN) + "y", | 
|  | strict=True) | 
|  | self.assertRaises(OSError, ntpath.realpath, | 
|  | ABSTFN + "1\\..\\" + ntpath.basename(ABSTFN) + "1", | 
|  | strict=True) | 
|  |  | 
|  | os.symlink(ntpath.basename(ABSTFN) + "a\\b", ABSTFN + "a") | 
|  | self.assertRaises(OSError, ntpath.realpath, ABSTFN + "a", strict=True) | 
|  |  | 
|  | os.symlink("..\\" + ntpath.basename(ntpath.dirname(ABSTFN)) | 
|  | + "\\" + ntpath.basename(ABSTFN) + "c", ABSTFN + "c") | 
|  | self.assertRaises(OSError, ntpath.realpath, ABSTFN + "c", strict=True) | 
|  |  | 
|  | # Test using relative path as well. | 
|  | self.assertRaises(OSError, ntpath.realpath, ntpath.basename(ABSTFN), | 
|  | strict=True) | 
|  |  | 
|  | @os_helper.skip_unless_symlink | 
|  | @unittest.skipUnless(HAVE_GETFINALPATHNAME, 'need _getfinalpathname') | 
|  | def test_realpath_symlink_prefix(self): | 
|  | ABSTFN = ntpath.abspath(os_helper.TESTFN) | 
|  | self.addCleanup(os_helper.unlink, ABSTFN + "3") | 
|  | self.addCleanup(os_helper.unlink, "\\\\?\\" + ABSTFN + "3.") | 
|  | self.addCleanup(os_helper.unlink, ABSTFN + "3link") | 
|  | self.addCleanup(os_helper.unlink, ABSTFN + "3.link") | 
|  |  | 
|  | with open(ABSTFN + "3", "wb") as f: | 
|  | f.write(b'0') | 
|  | os.symlink(ABSTFN + "3", ABSTFN + "3link") | 
|  |  | 
|  | with open("\\\\?\\" + ABSTFN + "3.", "wb") as f: | 
|  | f.write(b'1') | 
|  | os.symlink("\\\\?\\" + ABSTFN + "3.", ABSTFN + "3.link") | 
|  |  | 
|  | self.assertPathEqual(ntpath.realpath(ABSTFN + "3link"), | 
|  | ABSTFN + "3") | 
|  | self.assertPathEqual(ntpath.realpath(ABSTFN + "3.link"), | 
|  | "\\\\?\\" + ABSTFN + "3.") | 
|  |  | 
|  | # Resolved paths should be usable to open target files | 
|  | with open(ntpath.realpath(ABSTFN + "3link"), "rb") as f: | 
|  | self.assertEqual(f.read(), b'0') | 
|  | with open(ntpath.realpath(ABSTFN + "3.link"), "rb") as f: | 
|  | self.assertEqual(f.read(), b'1') | 
|  |  | 
|  | # When the prefix is included, it is not stripped | 
|  | self.assertPathEqual(ntpath.realpath("\\\\?\\" + ABSTFN + "3link"), | 
|  | "\\\\?\\" + ABSTFN + "3") | 
|  | self.assertPathEqual(ntpath.realpath("\\\\?\\" + ABSTFN + "3.link"), | 
|  | "\\\\?\\" + ABSTFN + "3.") | 
|  |  | 
|  | @unittest.skipUnless(HAVE_GETFINALPATHNAME, 'need _getfinalpathname') | 
|  | def test_realpath_nul(self): | 
|  | tester("ntpath.realpath('NUL')", r'\\.\NUL') | 
|  |  | 
|  | @unittest.skipUnless(HAVE_GETFINALPATHNAME, 'need _getfinalpathname') | 
|  | @unittest.skipUnless(HAVE_GETSHORTPATHNAME, 'need _getshortpathname') | 
|  | def test_realpath_cwd(self): | 
|  | ABSTFN = ntpath.abspath(os_helper.TESTFN) | 
|  |  | 
|  | os_helper.unlink(ABSTFN) | 
|  | os_helper.rmtree(ABSTFN) | 
|  | os.mkdir(ABSTFN) | 
|  | self.addCleanup(os_helper.rmtree, ABSTFN) | 
|  |  | 
|  | test_dir_long = ntpath.join(ABSTFN, "MyVeryLongDirectoryName") | 
|  | os.mkdir(test_dir_long) | 
|  |  | 
|  | test_dir_short = _getshortpathname(test_dir_long) | 
|  | test_file_long = ntpath.join(test_dir_long, "file.txt") | 
|  | test_file_short = ntpath.join(test_dir_short, "file.txt") | 
|  |  | 
|  | with open(test_file_long, "wb") as f: | 
|  | f.write(b"content") | 
|  |  | 
|  | self.assertPathEqual(test_file_long, ntpath.realpath(test_file_short)) | 
|  |  | 
|  | with os_helper.change_cwd(test_dir_long): | 
|  | self.assertPathEqual(test_file_long, ntpath.realpath("file.txt")) | 
|  | with os_helper.change_cwd(test_dir_long.lower()): | 
|  | self.assertPathEqual(test_file_long, ntpath.realpath("file.txt")) | 
|  | with os_helper.change_cwd(test_dir_short): | 
|  | self.assertPathEqual(test_file_long, ntpath.realpath("file.txt")) | 
|  |  | 
|  | def test_expandvars(self): | 
|  | with os_helper.EnvironmentVarGuard() as env: | 
|  | env.clear() | 
|  | env["foo"] = "bar" | 
|  | env["{foo"] = "baz1" | 
|  | env["{foo}"] = "baz2" | 
|  | tester('ntpath.expandvars("foo")', "foo") | 
|  | tester('ntpath.expandvars("$foo bar")', "bar bar") | 
|  | tester('ntpath.expandvars("${foo}bar")', "barbar") | 
|  | tester('ntpath.expandvars("$[foo]bar")', "$[foo]bar") | 
|  | tester('ntpath.expandvars("$bar bar")', "$bar bar") | 
|  | tester('ntpath.expandvars("$?bar")', "$?bar") | 
|  | tester('ntpath.expandvars("$foo}bar")', "bar}bar") | 
|  | tester('ntpath.expandvars("${foo")', "${foo") | 
|  | tester('ntpath.expandvars("${{foo}}")', "baz1}") | 
|  | tester('ntpath.expandvars("$foo$foo")', "barbar") | 
|  | tester('ntpath.expandvars("$bar$bar")', "$bar$bar") | 
|  | tester('ntpath.expandvars("%foo% bar")', "bar bar") | 
|  | tester('ntpath.expandvars("%foo%bar")', "barbar") | 
|  | tester('ntpath.expandvars("%foo%%foo%")', "barbar") | 
|  | tester('ntpath.expandvars("%%foo%%foo%foo%")', "%foo%foobar") | 
|  | tester('ntpath.expandvars("%?bar%")', "%?bar%") | 
|  | tester('ntpath.expandvars("%foo%%bar")', "bar%bar") | 
|  | tester('ntpath.expandvars("\'%foo%\'%bar")', "\'%foo%\'%bar") | 
|  | tester('ntpath.expandvars("bar\'%foo%")', "bar\'%foo%") | 
|  |  | 
|  | @unittest.skipUnless(os_helper.FS_NONASCII, 'need os_helper.FS_NONASCII') | 
|  | def test_expandvars_nonascii(self): | 
|  | def check(value, expected): | 
|  | tester('ntpath.expandvars(%r)' % value, expected) | 
|  | with os_helper.EnvironmentVarGuard() as env: | 
|  | env.clear() | 
|  | nonascii = os_helper.FS_NONASCII | 
|  | env['spam'] = nonascii | 
|  | env[nonascii] = 'ham' + nonascii | 
|  | check('$spam bar', '%s bar' % nonascii) | 
|  | check('$%s bar' % nonascii, '$%s bar' % nonascii) | 
|  | check('${spam}bar', '%sbar' % nonascii) | 
|  | check('${%s}bar' % nonascii, 'ham%sbar' % nonascii) | 
|  | check('$spam}bar', '%s}bar' % nonascii) | 
|  | check('$%s}bar' % nonascii, '$%s}bar' % nonascii) | 
|  | check('%spam% bar', '%s bar' % nonascii) | 
|  | check('%{}% bar'.format(nonascii), 'ham%s bar' % nonascii) | 
|  | check('%spam%bar', '%sbar' % nonascii) | 
|  | check('%{}%bar'.format(nonascii), 'ham%sbar' % nonascii) | 
|  |  | 
|  | def test_expanduser(self): | 
|  | tester('ntpath.expanduser("test")', 'test') | 
|  |  | 
|  | with os_helper.EnvironmentVarGuard() as env: | 
|  | env.clear() | 
|  | tester('ntpath.expanduser("~test")', '~test') | 
|  |  | 
|  | env['HOMEDRIVE'] = 'C:\\' | 
|  | env['HOMEPATH'] = 'Users\\eric' | 
|  | env['USERNAME'] = 'eric' | 
|  | tester('ntpath.expanduser("~test")', 'C:\\Users\\test') | 
|  | tester('ntpath.expanduser("~")', 'C:\\Users\\eric') | 
|  |  | 
|  | del env['HOMEDRIVE'] | 
|  | tester('ntpath.expanduser("~test")', 'Users\\test') | 
|  | tester('ntpath.expanduser("~")', 'Users\\eric') | 
|  |  | 
|  | env.clear() | 
|  | env['USERPROFILE'] = 'C:\\Users\\eric' | 
|  | env['USERNAME'] = 'eric' | 
|  | tester('ntpath.expanduser("~test")', 'C:\\Users\\test') | 
|  | tester('ntpath.expanduser("~")', 'C:\\Users\\eric') | 
|  | tester('ntpath.expanduser("~test\\foo\\bar")', | 
|  | 'C:\\Users\\test\\foo\\bar') | 
|  | tester('ntpath.expanduser("~test/foo/bar")', | 
|  | 'C:\\Users\\test/foo/bar') | 
|  | tester('ntpath.expanduser("~\\foo\\bar")', | 
|  | 'C:\\Users\\eric\\foo\\bar') | 
|  | tester('ntpath.expanduser("~/foo/bar")', | 
|  | 'C:\\Users\\eric/foo/bar') | 
|  |  | 
|  | # bpo-36264: ignore `HOME` when set on windows | 
|  | env.clear() | 
|  | env['HOME'] = 'F:\\' | 
|  | env['USERPROFILE'] = 'C:\\Users\\eric' | 
|  | env['USERNAME'] = 'eric' | 
|  | tester('ntpath.expanduser("~test")', 'C:\\Users\\test') | 
|  | tester('ntpath.expanduser("~")', 'C:\\Users\\eric') | 
|  |  | 
|  | # bpo-39899: don't guess another user's home directory if | 
|  | # `%USERNAME% != basename(%USERPROFILE%)` | 
|  | env.clear() | 
|  | env['USERPROFILE'] = 'C:\\Users\\eric' | 
|  | env['USERNAME'] = 'idle' | 
|  | tester('ntpath.expanduser("~test")', '~test') | 
|  | tester('ntpath.expanduser("~")', 'C:\\Users\\eric') | 
|  |  | 
|  |  | 
|  |  | 
|  | @unittest.skipUnless(nt, "abspath requires 'nt' module") | 
|  | def test_abspath(self): | 
|  | tester('ntpath.abspath("C:\\")', "C:\\") | 
|  | tester('ntpath.abspath("\\\\?\\C:////spam////eggs. . .")', "\\\\?\\C:\\spam\\eggs") | 
|  | tester('ntpath.abspath("\\\\.\\C:////spam////eggs. . .")', "\\\\.\\C:\\spam\\eggs") | 
|  | tester('ntpath.abspath("//spam//eggs. . .")',     "\\\\spam\\eggs") | 
|  | tester('ntpath.abspath("\\\\spam\\\\eggs. . .")', "\\\\spam\\eggs") | 
|  | tester('ntpath.abspath("C:/spam. . .")',  "C:\\spam") | 
|  | tester('ntpath.abspath("C:\\spam. . .")', "C:\\spam") | 
|  | tester('ntpath.abspath("C:/nul")',  "\\\\.\\nul") | 
|  | tester('ntpath.abspath("C:\\nul")', "\\\\.\\nul") | 
|  | tester('ntpath.abspath("//..")',           "\\\\") | 
|  | tester('ntpath.abspath("//../")',          "\\\\..\\") | 
|  | tester('ntpath.abspath("//../..")',        "\\\\..\\") | 
|  | tester('ntpath.abspath("//../../")',       "\\\\..\\..\\") | 
|  | tester('ntpath.abspath("//../../../")',    "\\\\..\\..\\") | 
|  | tester('ntpath.abspath("//../../../..")',  "\\\\..\\..\\") | 
|  | tester('ntpath.abspath("//../../../../")', "\\\\..\\..\\") | 
|  | tester('ntpath.abspath("//server")',           "\\\\server") | 
|  | tester('ntpath.abspath("//server/")',          "\\\\server\\") | 
|  | tester('ntpath.abspath("//server/..")',        "\\\\server\\") | 
|  | tester('ntpath.abspath("//server/../")',       "\\\\server\\..\\") | 
|  | tester('ntpath.abspath("//server/../..")',     "\\\\server\\..\\") | 
|  | tester('ntpath.abspath("//server/../../")',    "\\\\server\\..\\") | 
|  | tester('ntpath.abspath("//server/../../..")',  "\\\\server\\..\\") | 
|  | tester('ntpath.abspath("//server/../../../")', "\\\\server\\..\\") | 
|  | tester('ntpath.abspath("//server/share")',        "\\\\server\\share") | 
|  | tester('ntpath.abspath("//server/share/")',       "\\\\server\\share\\") | 
|  | tester('ntpath.abspath("//server/share/..")',     "\\\\server\\share\\") | 
|  | tester('ntpath.abspath("//server/share/../")',    "\\\\server\\share\\") | 
|  | tester('ntpath.abspath("//server/share/../..")',  "\\\\server\\share\\") | 
|  | tester('ntpath.abspath("//server/share/../../")', "\\\\server\\share\\") | 
|  | tester('ntpath.abspath("C:\\nul. . .")', "\\\\.\\nul") | 
|  | tester('ntpath.abspath("//... . .")',  "\\\\") | 
|  | tester('ntpath.abspath("//.. . . .")', "\\\\") | 
|  | tester('ntpath.abspath("//../... . .")',  "\\\\..\\") | 
|  | tester('ntpath.abspath("//../.. . . .")', "\\\\..\\") | 
|  | with os_helper.temp_cwd(os_helper.TESTFN) as cwd_dir: # bpo-31047 | 
|  | tester('ntpath.abspath("")', cwd_dir) | 
|  | tester('ntpath.abspath(" ")', cwd_dir + "\\ ") | 
|  | tester('ntpath.abspath("?")', cwd_dir + "\\?") | 
|  | drive, _ = ntpath.splitdrive(cwd_dir) | 
|  | tester('ntpath.abspath("/abc/")', drive + "\\abc") | 
|  |  | 
|  | def test_relpath(self): | 
|  | tester('ntpath.relpath("a")', 'a') | 
|  | tester('ntpath.relpath(ntpath.abspath("a"))', 'a') | 
|  | tester('ntpath.relpath("a/b")', 'a\\b') | 
|  | tester('ntpath.relpath("../a/b")', '..\\a\\b') | 
|  | with os_helper.temp_cwd(os_helper.TESTFN) as cwd_dir: | 
|  | currentdir = ntpath.basename(cwd_dir) | 
|  | tester('ntpath.relpath("a", "../b")', '..\\'+currentdir+'\\a') | 
|  | tester('ntpath.relpath("a/b", "../c")', '..\\'+currentdir+'\\a\\b') | 
|  | tester('ntpath.relpath("a", "b/c")', '..\\..\\a') | 
|  | tester('ntpath.relpath("c:/foo/bar/bat", "c:/x/y")', '..\\..\\foo\\bar\\bat') | 
|  | tester('ntpath.relpath("//conky/mountpoint/a", "//conky/mountpoint/b/c")', '..\\..\\a') | 
|  | tester('ntpath.relpath("a", "a")', '.') | 
|  | tester('ntpath.relpath("/foo/bar/bat", "/x/y/z")', '..\\..\\..\\foo\\bar\\bat') | 
|  | tester('ntpath.relpath("/foo/bar/bat", "/foo/bar")', 'bat') | 
|  | tester('ntpath.relpath("/foo/bar/bat", "/")', 'foo\\bar\\bat') | 
|  | tester('ntpath.relpath("/", "/foo/bar/bat")', '..\\..\\..') | 
|  | tester('ntpath.relpath("/foo/bar/bat", "/x")', '..\\foo\\bar\\bat') | 
|  | tester('ntpath.relpath("/x", "/foo/bar/bat")', '..\\..\\..\\x') | 
|  | tester('ntpath.relpath("/", "/")', '.') | 
|  | tester('ntpath.relpath("/a", "/a")', '.') | 
|  | tester('ntpath.relpath("/a/b", "/a/b")', '.') | 
|  | tester('ntpath.relpath("c:/foo", "C:/FOO")', '.') | 
|  |  | 
|  | def test_commonpath(self): | 
|  | def check(paths, expected): | 
|  | tester(('ntpath.commonpath(%r)' % paths).replace('\\\\', '\\'), | 
|  | expected) | 
|  | def check_error(exc, paths): | 
|  | self.assertRaises(exc, ntpath.commonpath, paths) | 
|  | self.assertRaises(exc, ntpath.commonpath, | 
|  | [os.fsencode(p) for p in paths]) | 
|  |  | 
|  | self.assertRaises(ValueError, ntpath.commonpath, []) | 
|  | check_error(ValueError, ['C:\\Program Files', 'Program Files']) | 
|  | check_error(ValueError, ['C:\\Program Files', 'C:Program Files']) | 
|  | check_error(ValueError, ['\\Program Files', 'Program Files']) | 
|  | check_error(ValueError, ['Program Files', 'C:\\Program Files']) | 
|  | check(['C:\\Program Files'], 'C:\\Program Files') | 
|  | check(['C:\\Program Files', 'C:\\Program Files'], 'C:\\Program Files') | 
|  | check(['C:\\Program Files\\', 'C:\\Program Files'], | 
|  | 'C:\\Program Files') | 
|  | check(['C:\\Program Files\\', 'C:\\Program Files\\'], | 
|  | 'C:\\Program Files') | 
|  | check(['C:\\\\Program Files', 'C:\\Program Files\\\\'], | 
|  | 'C:\\Program Files') | 
|  | check(['C:\\.\\Program Files', 'C:\\Program Files\\.'], | 
|  | 'C:\\Program Files') | 
|  | check(['C:\\', 'C:\\bin'], 'C:\\') | 
|  | check(['C:\\Program Files', 'C:\\bin'], 'C:\\') | 
|  | check(['C:\\Program Files', 'C:\\Program Files\\Bar'], | 
|  | 'C:\\Program Files') | 
|  | check(['C:\\Program Files\\Foo', 'C:\\Program Files\\Bar'], | 
|  | 'C:\\Program Files') | 
|  | check(['C:\\Program Files', 'C:\\Projects'], 'C:\\') | 
|  | check(['C:\\Program Files\\', 'C:\\Projects'], 'C:\\') | 
|  |  | 
|  | check(['C:\\Program Files\\Foo', 'C:/Program Files/Bar'], | 
|  | 'C:\\Program Files') | 
|  | check(['C:\\Program Files\\Foo', 'c:/program files/bar'], | 
|  | 'C:\\Program Files') | 
|  | check(['c:/program files/bar', 'C:\\Program Files\\Foo'], | 
|  | 'c:\\program files') | 
|  |  | 
|  | check_error(ValueError, ['C:\\Program Files', 'D:\\Program Files']) | 
|  |  | 
|  | check(['spam'], 'spam') | 
|  | check(['spam', 'spam'], 'spam') | 
|  | check(['spam', 'alot'], '') | 
|  | check(['and\\jam', 'and\\spam'], 'and') | 
|  | check(['and\\\\jam', 'and\\spam\\\\'], 'and') | 
|  | check(['and\\.\\jam', '.\\and\\spam'], 'and') | 
|  | check(['and\\jam', 'and\\spam', 'alot'], '') | 
|  | check(['and\\jam', 'and\\spam', 'and'], 'and') | 
|  | check(['C:and\\jam', 'C:and\\spam'], 'C:and') | 
|  |  | 
|  | check([''], '') | 
|  | check(['', 'spam\\alot'], '') | 
|  | check_error(ValueError, ['', '\\spam\\alot']) | 
|  |  | 
|  | self.assertRaises(TypeError, ntpath.commonpath, | 
|  | [b'C:\\Program Files', 'C:\\Program Files\\Foo']) | 
|  | self.assertRaises(TypeError, ntpath.commonpath, | 
|  | [b'C:\\Program Files', 'Program Files\\Foo']) | 
|  | self.assertRaises(TypeError, ntpath.commonpath, | 
|  | [b'Program Files', 'C:\\Program Files\\Foo']) | 
|  | self.assertRaises(TypeError, ntpath.commonpath, | 
|  | ['C:\\Program Files', b'C:\\Program Files\\Foo']) | 
|  | self.assertRaises(TypeError, ntpath.commonpath, | 
|  | ['C:\\Program Files', b'Program Files\\Foo']) | 
|  | self.assertRaises(TypeError, ntpath.commonpath, | 
|  | ['Program Files', b'C:\\Program Files\\Foo']) | 
|  |  | 
|  | @unittest.skipIf(is_emscripten, "Emscripten cannot fstat unnamed files.") | 
|  | def test_sameopenfile(self): | 
|  | with TemporaryFile() as tf1, TemporaryFile() as tf2: | 
|  | # Make sure the same file is really the same | 
|  | self.assertTrue(ntpath.sameopenfile(tf1.fileno(), tf1.fileno())) | 
|  | # Make sure different files are really different | 
|  | self.assertFalse(ntpath.sameopenfile(tf1.fileno(), tf2.fileno())) | 
|  | # Make sure invalid values don't cause issues on win32 | 
|  | if sys.platform == "win32": | 
|  | with self.assertRaises(OSError): | 
|  | # Invalid file descriptors shouldn't display assert | 
|  | # dialogs (#4804) | 
|  | ntpath.sameopenfile(-1, -1) | 
|  |  | 
|  | def test_ismount(self): | 
|  | self.assertTrue(ntpath.ismount("c:\\")) | 
|  | self.assertTrue(ntpath.ismount("C:\\")) | 
|  | self.assertTrue(ntpath.ismount("c:/")) | 
|  | self.assertTrue(ntpath.ismount("C:/")) | 
|  | self.assertTrue(ntpath.ismount("\\\\.\\c:\\")) | 
|  | self.assertTrue(ntpath.ismount("\\\\.\\C:\\")) | 
|  |  | 
|  | self.assertTrue(ntpath.ismount(b"c:\\")) | 
|  | self.assertTrue(ntpath.ismount(b"C:\\")) | 
|  | self.assertTrue(ntpath.ismount(b"c:/")) | 
|  | self.assertTrue(ntpath.ismount(b"C:/")) | 
|  | self.assertTrue(ntpath.ismount(b"\\\\.\\c:\\")) | 
|  | self.assertTrue(ntpath.ismount(b"\\\\.\\C:\\")) | 
|  |  | 
|  | with os_helper.temp_dir() as d: | 
|  | self.assertFalse(ntpath.ismount(d)) | 
|  |  | 
|  | if sys.platform == "win32": | 
|  | # | 
|  | # Make sure the current folder isn't the root folder | 
|  | # (or any other volume root). The drive-relative | 
|  | # locations below cannot then refer to mount points | 
|  | # | 
|  | test_cwd = os.getenv("SystemRoot") | 
|  | drive, path = ntpath.splitdrive(test_cwd) | 
|  | with os_helper.change_cwd(test_cwd): | 
|  | self.assertFalse(ntpath.ismount(drive.lower())) | 
|  | self.assertFalse(ntpath.ismount(drive.upper())) | 
|  |  | 
|  | self.assertTrue(ntpath.ismount("\\\\localhost\\c$")) | 
|  | self.assertTrue(ntpath.ismount("\\\\localhost\\c$\\")) | 
|  |  | 
|  | self.assertTrue(ntpath.ismount(b"\\\\localhost\\c$")) | 
|  | self.assertTrue(ntpath.ismount(b"\\\\localhost\\c$\\")) | 
|  |  | 
|  | def assertEqualCI(self, s1, s2): | 
|  | """Assert that two strings are equal ignoring case differences.""" | 
|  | self.assertEqual(s1.lower(), s2.lower()) | 
|  |  | 
|  | @unittest.skipUnless(nt, "OS helpers require 'nt' module") | 
|  | def test_nt_helpers(self): | 
|  | # Trivial validation that the helpers do not break, and support both | 
|  | # unicode and bytes (UTF-8) paths | 
|  |  | 
|  | executable = nt._getfinalpathname(sys.executable) | 
|  |  | 
|  | for path in executable, os.fsencode(executable): | 
|  | volume_path = nt._getvolumepathname(path) | 
|  | path_drive = ntpath.splitdrive(path)[0] | 
|  | volume_path_drive = ntpath.splitdrive(volume_path)[0] | 
|  | self.assertEqualCI(path_drive, volume_path_drive) | 
|  |  | 
|  | cap, free = nt._getdiskusage(sys.exec_prefix) | 
|  | self.assertGreater(cap, 0) | 
|  | self.assertGreater(free, 0) | 
|  | b_cap, b_free = nt._getdiskusage(sys.exec_prefix.encode()) | 
|  | # Free space may change, so only test the capacity is equal | 
|  | self.assertEqual(b_cap, cap) | 
|  | self.assertGreater(b_free, 0) | 
|  |  | 
|  | for path in [sys.prefix, sys.executable]: | 
|  | final_path = nt._getfinalpathname(path) | 
|  | self.assertIsInstance(final_path, str) | 
|  | self.assertGreater(len(final_path), 0) | 
|  |  | 
|  | b_final_path = nt._getfinalpathname(path.encode()) | 
|  | self.assertIsInstance(b_final_path, bytes) | 
|  | self.assertGreater(len(b_final_path), 0) | 
|  |  | 
|  | class NtCommonTest(test_genericpath.CommonTest, unittest.TestCase): | 
|  | pathmodule = ntpath | 
|  | attributes = ['relpath'] | 
|  |  | 
|  |  | 
|  | class PathLikeTests(NtpathTestCase): | 
|  |  | 
|  | path = ntpath | 
|  |  | 
|  | def setUp(self): | 
|  | self.file_name = os_helper.TESTFN | 
|  | self.file_path = FakePath(os_helper.TESTFN) | 
|  | self.addCleanup(os_helper.unlink, self.file_name) | 
|  | with open(self.file_name, 'xb', 0) as file: | 
|  | file.write(b"test_ntpath.PathLikeTests") | 
|  |  | 
|  | def _check_function(self, func): | 
|  | self.assertPathEqual(func(self.file_path), func(self.file_name)) | 
|  |  | 
|  | def test_path_normcase(self): | 
|  | self._check_function(self.path.normcase) | 
|  |  | 
|  | def test_path_isabs(self): | 
|  | self._check_function(self.path.isabs) | 
|  |  | 
|  | def test_path_join(self): | 
|  | self.assertEqual(self.path.join('a', FakePath('b'), 'c'), | 
|  | self.path.join('a', 'b', 'c')) | 
|  |  | 
|  | def test_path_split(self): | 
|  | self._check_function(self.path.split) | 
|  |  | 
|  | def test_path_splitext(self): | 
|  | self._check_function(self.path.splitext) | 
|  |  | 
|  | def test_path_splitdrive(self): | 
|  | self._check_function(self.path.splitdrive) | 
|  |  | 
|  | def test_path_basename(self): | 
|  | self._check_function(self.path.basename) | 
|  |  | 
|  | def test_path_dirname(self): | 
|  | self._check_function(self.path.dirname) | 
|  |  | 
|  | def test_path_islink(self): | 
|  | self._check_function(self.path.islink) | 
|  |  | 
|  | def test_path_lexists(self): | 
|  | self._check_function(self.path.lexists) | 
|  |  | 
|  | def test_path_ismount(self): | 
|  | self._check_function(self.path.ismount) | 
|  |  | 
|  | def test_path_expanduser(self): | 
|  | self._check_function(self.path.expanduser) | 
|  |  | 
|  | def test_path_expandvars(self): | 
|  | self._check_function(self.path.expandvars) | 
|  |  | 
|  | def test_path_normpath(self): | 
|  | self._check_function(self.path.normpath) | 
|  |  | 
|  | def test_path_abspath(self): | 
|  | self._check_function(self.path.abspath) | 
|  |  | 
|  | def test_path_realpath(self): | 
|  | self._check_function(self.path.realpath) | 
|  |  | 
|  | def test_path_relpath(self): | 
|  | self._check_function(self.path.relpath) | 
|  |  | 
|  | def test_path_commonpath(self): | 
|  | common_path = self.path.commonpath([self.file_path, self.file_name]) | 
|  | self.assertPathEqual(common_path, self.file_name) | 
|  |  | 
|  | def test_path_isdir(self): | 
|  | self._check_function(self.path.isdir) | 
|  |  | 
|  |  | 
|  | if __name__ == "__main__": | 
|  | unittest.main() |