| import ntpath |
| import os |
| import sys |
| import unittest |
| import warnings |
| from test.support import TestFailed, FakePath |
| from test import support, 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') |
| |
| 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] + '\\') |
| |
| @support.skip_unless_symlink |
| @unittest.skipUnless(HAVE_GETFINALPATHNAME, 'need _getfinalpathname') |
| def test_realpath_basic(self): |
| ABSTFN = ntpath.abspath(support.TESTFN) |
| open(ABSTFN, "wb").close() |
| self.addCleanup(support.unlink, ABSTFN) |
| self.addCleanup(support.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)) |
| |
| @support.skip_unless_symlink |
| @unittest.skipUnless(HAVE_GETFINALPATHNAME, 'need _getfinalpathname') |
| def test_realpath_relative(self): |
| ABSTFN = ntpath.abspath(support.TESTFN) |
| open(ABSTFN, "wb").close() |
| self.addCleanup(support.unlink, ABSTFN) |
| self.addCleanup(support.unlink, ABSTFN + "1") |
| |
| os.symlink(ABSTFN, ntpath.relpath(ABSTFN + "1")) |
| self.assertPathEqual(ntpath.realpath(ABSTFN + "1"), ABSTFN) |
| |
| @support.skip_unless_symlink |
| @unittest.skipUnless(HAVE_GETFINALPATHNAME, 'need _getfinalpathname') |
| def test_realpath_broken_symlinks(self): |
| ABSTFN = ntpath.abspath(support.TESTFN) |
| os.mkdir(ABSTFN) |
| self.addCleanup(support.rmtree, ABSTFN) |
| |
| with support.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")) |
| |
| @support.skip_unless_symlink |
| @unittest.skipUnless(HAVE_GETFINALPATHNAME, 'need _getfinalpathname') |
| def test_realpath_symlink_loops(self): |
| # Symlink loops 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(support.TESTFN) |
| self.addCleanup(support.unlink, ABSTFN) |
| self.addCleanup(support.unlink, ABSTFN + "1") |
| self.addCleanup(support.unlink, ABSTFN + "2") |
| self.addCleanup(support.unlink, ABSTFN + "y") |
| self.addCleanup(support.unlink, ABSTFN + "c") |
| self.addCleanup(support.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) |
| |
| @support.skip_unless_symlink |
| @unittest.skipUnless(HAVE_GETFINALPATHNAME, 'need _getfinalpathname') |
| def test_realpath_symlink_prefix(self): |
| ABSTFN = ntpath.abspath(support.TESTFN) |
| self.addCleanup(support.unlink, ABSTFN + "3") |
| self.addCleanup(support.unlink, "\\\\?\\" + ABSTFN + "3.") |
| self.addCleanup(support.unlink, ABSTFN + "3link") |
| self.addCleanup(support.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(support.TESTFN) |
| |
| support.unlink(ABSTFN) |
| support.rmtree(ABSTFN) |
| os.mkdir(ABSTFN) |
| self.addCleanup(support.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 support.change_cwd(test_dir_long): |
| self.assertPathEqual(test_file_long, ntpath.realpath("file.txt")) |
| with support.change_cwd(test_dir_long.lower()): |
| self.assertPathEqual(test_file_long, ntpath.realpath("file.txt")) |
| with support.change_cwd(test_dir_short): |
| self.assertPathEqual(test_file_long, ntpath.realpath("file.txt")) |
| |
| def test_expandvars(self): |
| with support.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(support.FS_NONASCII, 'need support.FS_NONASCII') |
| def test_expandvars_nonascii(self): |
| def check(value, expected): |
| tester('ntpath.expandvars(%r)' % value, expected) |
| with support.EnvironmentVarGuard() as env: |
| env.clear() |
| nonascii = support.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 support.EnvironmentVarGuard() as env: |
| env.clear() |
| tester('ntpath.expanduser("~test")', '~test') |
| |
| env['HOMEPATH'] = 'eric\\idle' |
| env['HOMEDRIVE'] = 'C:\\' |
| tester('ntpath.expanduser("~test")', 'C:\\eric\\test') |
| tester('ntpath.expanduser("~")', 'C:\\eric\\idle') |
| |
| del env['HOMEDRIVE'] |
| tester('ntpath.expanduser("~test")', 'eric\\test') |
| tester('ntpath.expanduser("~")', 'eric\\idle') |
| |
| env.clear() |
| env['USERPROFILE'] = 'C:\\eric\\idle' |
| tester('ntpath.expanduser("~test")', 'C:\\eric\\test') |
| tester('ntpath.expanduser("~")', 'C:\\eric\\idle') |
| tester('ntpath.expanduser("~test\\foo\\bar")', |
| 'C:\\eric\\test\\foo\\bar') |
| tester('ntpath.expanduser("~test/foo/bar")', |
| 'C:\\eric\\test/foo/bar') |
| tester('ntpath.expanduser("~\\foo\\bar")', |
| 'C:\\eric\\idle\\foo\\bar') |
| tester('ntpath.expanduser("~/foo/bar")', |
| 'C:\\eric\\idle/foo/bar') |
| |
| # bpo-36264: ignore `HOME` when set on windows |
| env.clear() |
| env['HOME'] = 'F:\\' |
| env['USERPROFILE'] = 'C:\\eric\\idle' |
| tester('ntpath.expanduser("~test")', 'C:\\eric\\test') |
| tester('ntpath.expanduser("~")', 'C:\\eric\\idle') |
| |
| @unittest.skipUnless(nt, "abspath requires 'nt' module") |
| def test_abspath(self): |
| tester('ntpath.abspath("C:\\")', "C:\\") |
| with support.temp_cwd(support.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 support.temp_cwd(support.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']) |
| |
| 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 support.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 |
| # |
| drive, path = ntpath.splitdrive(sys.executable) |
| with support.change_cwd(ntpath.dirname(sys.executable)): |
| 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 = support.TESTFN.lower() |
| self.file_path = FakePath(support.TESTFN) |
| self.addCleanup(support.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() |
