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GH-114575: Rename PurePath.pathmod to PurePath.parser (#116513)
And rename the private base class from `PathModuleBase` to `ParserBase`.
This commit is contained in:
Barney Gale
GitHub
parent
bfc57d43d8
commit
752e18389e
6 changed files with 123 additions and 119 deletions
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@ -5,7 +5,7 @@ import errno
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import stat
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import unittest
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from pathlib._abc import UnsupportedOperation, PathModuleBase, PurePathBase, PathBase
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from pathlib._abc import UnsupportedOperation, ParserBase, PurePathBase, PathBase
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import posixpath
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from test.support.os_helper import TESTFN
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@ -38,8 +38,8 @@ class UnsupportedOperationTest(unittest.TestCase):
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self.assertTrue(isinstance(UnsupportedOperation(), NotImplementedError))
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class PathModuleBaseTest(unittest.TestCase):
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cls = PathModuleBase
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class ParserBaseTest(unittest.TestCase):
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cls = ParserBase
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def test_unsupported_operation(self):
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m = self.cls()
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@ -109,13 +109,13 @@ class PurePathBaseTest(unittest.TestCase):
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self.assertIs(P.__gt__, object.__gt__)
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self.assertIs(P.__ge__, object.__ge__)
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def test_pathmod(self):
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self.assertIsInstance(self.cls.pathmod, PathModuleBase)
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def test_parser(self):
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self.assertIsInstance(self.cls.parser, ParserBase)
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class DummyPurePath(PurePathBase):
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__slots__ = ()
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pathmod = posixpath
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parser = posixpath
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def __eq__(self, other):
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if not isinstance(other, DummyPurePath):
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@ -137,14 +137,14 @@ class DummyPurePathTest(unittest.TestCase):
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def setUp(self):
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name = self.id().split('.')[-1]
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if name in _tests_needing_posix and self.cls.pathmod is not posixpath:
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if name in _tests_needing_posix and self.cls.parser is not posixpath:
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self.skipTest('requires POSIX-flavoured path class')
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if name in _tests_needing_windows and self.cls.pathmod is posixpath:
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if name in _tests_needing_windows and self.cls.parser is posixpath:
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self.skipTest('requires Windows-flavoured path class')
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p = self.cls('a')
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self.pathmod = p.pathmod
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self.sep = self.pathmod.sep
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self.altsep = self.pathmod.altsep
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self.parser = p.parser
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self.sep = self.parser.sep
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self.altsep = self.parser.altsep
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def test_constructor_common(self):
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P = self.cls
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@ -1411,7 +1411,7 @@ class DummyPath(PathBase):
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memory.
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"""
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__slots__ = ()
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pathmod = posixpath
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parser = posixpath
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_files = {}
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_directories = {}
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@ -1530,7 +1530,7 @@ class DummyPathTest(DummyPurePathTest):
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name = self.id().split('.')[-1]
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if name in _tests_needing_symlinks and not self.can_symlink:
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self.skipTest('requires symlinks')
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pathmod = self.cls.pathmod
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parser = self.cls.parser
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p = self.cls(self.base)
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p.mkdir(parents=True)
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p.joinpath('dirA').mkdir()
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@ -1552,8 +1552,8 @@ class DummyPathTest(DummyPurePathTest):
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p.joinpath('linkA').symlink_to('fileA')
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p.joinpath('brokenLink').symlink_to('non-existing')
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p.joinpath('linkB').symlink_to('dirB')
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p.joinpath('dirA', 'linkC').symlink_to(pathmod.join('..', 'dirB'))
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p.joinpath('dirB', 'linkD').symlink_to(pathmod.join('..', 'dirB'))
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p.joinpath('dirA', 'linkC').symlink_to(parser.join('..', 'dirB'))
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p.joinpath('dirB', 'linkD').symlink_to(parser.join('..', 'dirB'))
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p.joinpath('brokenLinkLoop').symlink_to('brokenLinkLoop')
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def tearDown(self):
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@ -1573,13 +1573,13 @@ class DummyPathTest(DummyPurePathTest):
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self.assertEqual(cm.exception.errno, errno.ENOENT)
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def assertEqualNormCase(self, path_a, path_b):
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normcase = self.pathmod.normcase
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normcase = self.parser.normcase
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self.assertEqual(normcase(path_a), normcase(path_b))
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def test_samefile(self):
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pathmod = self.pathmod
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fileA_path = pathmod.join(self.base, 'fileA')
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fileB_path = pathmod.join(self.base, 'dirB', 'fileB')
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parser = self.parser
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fileA_path = parser.join(self.base, 'fileA')
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fileB_path = parser.join(self.base, 'dirB', 'fileB')
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p = self.cls(fileA_path)
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pp = self.cls(fileA_path)
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q = self.cls(fileB_path)
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@ -1588,7 +1588,7 @@ class DummyPathTest(DummyPurePathTest):
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self.assertFalse(p.samefile(fileB_path))
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self.assertFalse(p.samefile(q))
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# Test the non-existent file case
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non_existent = pathmod.join(self.base, 'foo')
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non_existent = parser.join(self.base, 'foo')
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r = self.cls(non_existent)
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self.assertRaises(FileNotFoundError, p.samefile, r)
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self.assertRaises(FileNotFoundError, p.samefile, non_existent)
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@ -2050,15 +2050,15 @@ class DummyPathTest(DummyPurePathTest):
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p.resolve(strict=True)
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self.assertEqual(cm.exception.errno, errno.ENOENT)
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# Non-strict
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pathmod = self.pathmod
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parser = self.parser
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self.assertEqualNormCase(str(p.resolve(strict=False)),
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pathmod.join(self.base, 'foo'))
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parser.join(self.base, 'foo'))
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p = P(self.base, 'foo', 'in', 'spam')
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self.assertEqualNormCase(str(p.resolve(strict=False)),
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pathmod.join(self.base, 'foo', 'in', 'spam'))
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parser.join(self.base, 'foo', 'in', 'spam'))
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p = P(self.base, '..', 'foo', 'in', 'spam')
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self.assertEqualNormCase(str(p.resolve(strict=False)),
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pathmod.join(pathmod.dirname(self.base), 'foo', 'in', 'spam'))
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parser.join(parser.dirname(self.base), 'foo', 'in', 'spam'))
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# These are all relative symlinks.
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p = P(self.base, 'dirB', 'fileB')
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self._check_resolve_relative(p, p)
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@ -2073,7 +2073,7 @@ class DummyPathTest(DummyPurePathTest):
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self._check_resolve_relative(p, P(self.base, 'dirB', 'fileB', 'foo', 'in',
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'spam'), False)
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p = P(self.base, 'dirA', 'linkC', '..', 'foo', 'in', 'spam')
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if self.cls.pathmod is not posixpath:
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if self.cls.parser is not posixpath:
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# In Windows, if linkY points to dirB, 'dirA\linkY\..'
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# resolves to 'dirA' without resolving linkY first.
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self._check_resolve_relative(p, P(self.base, 'dirA', 'foo', 'in',
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@ -2085,7 +2085,7 @@ class DummyPathTest(DummyPurePathTest):
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# Now create absolute symlinks.
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d = self.tempdir()
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P(self.base, 'dirA', 'linkX').symlink_to(d)
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P(self.base, str(d), 'linkY').symlink_to(self.pathmod.join(self.base, 'dirB'))
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P(self.base, str(d), 'linkY').symlink_to(self.parser.join(self.base, 'dirB'))
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p = P(self.base, 'dirA', 'linkX', 'linkY', 'fileB')
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self._check_resolve_absolute(p, P(self.base, 'dirB', 'fileB'))
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# Non-strict
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@ -2093,7 +2093,7 @@ class DummyPathTest(DummyPurePathTest):
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self._check_resolve_relative(p, P(self.base, 'dirB', 'foo', 'in', 'spam'),
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False)
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p = P(self.base, 'dirA', 'linkX', 'linkY', '..', 'foo', 'in', 'spam')
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if self.cls.pathmod is not posixpath:
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if self.cls.parser is not posixpath:
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# In Windows, if linkY points to dirB, 'dirA\linkY\..'
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# resolves to 'dirA' without resolving linkY first.
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self._check_resolve_relative(p, P(d, 'foo', 'in', 'spam'), False)
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@ -2105,11 +2105,11 @@ class DummyPathTest(DummyPurePathTest):
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@needs_symlinks
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def test_resolve_dot(self):
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# See http://web.archive.org/web/20200623062557/https://bitbucket.org/pitrou/pathlib/issues/9/
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pathmod = self.pathmod
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parser = self.parser
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p = self.cls(self.base)
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p.joinpath('0').symlink_to('.', target_is_directory=True)
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p.joinpath('1').symlink_to(pathmod.join('0', '0'), target_is_directory=True)
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p.joinpath('2').symlink_to(pathmod.join('1', '1'), target_is_directory=True)
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p.joinpath('1').symlink_to(parser.join('0', '0'), target_is_directory=True)
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p.joinpath('2').symlink_to(parser.join('1', '1'), target_is_directory=True)
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q = p / '2'
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self.assertEqual(q.resolve(strict=True), p)
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r = q / '3' / '4'
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@ -2137,11 +2137,11 @@ class DummyPathTest(DummyPurePathTest):
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p = self.cls(self.base, 'linkZ', 'foo')
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self.assertEqual(p.resolve(strict=False), p)
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# Loops with absolute symlinks.
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self.cls(self.base, 'linkU').symlink_to(self.pathmod.join(self.base, 'linkU/inside'))
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self.cls(self.base, 'linkU').symlink_to(self.parser.join(self.base, 'linkU/inside'))
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self._check_symlink_loop(self.base, 'linkU')
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self.cls(self.base, 'linkV').symlink_to(self.pathmod.join(self.base, 'linkV'))
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self.cls(self.base, 'linkV').symlink_to(self.parser.join(self.base, 'linkV'))
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self._check_symlink_loop(self.base, 'linkV')
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self.cls(self.base, 'linkW').symlink_to(self.pathmod.join(self.base, 'linkW/../linkW'))
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self.cls(self.base, 'linkW').symlink_to(self.parser.join(self.base, 'linkW/../linkW'))
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self._check_symlink_loop(self.base, 'linkW')
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# Non-strict
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q = self.cls(self.base, 'linkW', 'foo')
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@ -2313,11 +2313,11 @@ class DummyPathTest(DummyPurePathTest):
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def _check_complex_symlinks(self, link0_target):
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# Test solving a non-looping chain of symlinks (issue #19887).
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pathmod = self.pathmod
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parser = self.parser
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P = self.cls(self.base)
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P.joinpath('link1').symlink_to(pathmod.join('link0', 'link0'), target_is_directory=True)
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P.joinpath('link2').symlink_to(pathmod.join('link1', 'link1'), target_is_directory=True)
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P.joinpath('link3').symlink_to(pathmod.join('link2', 'link2'), target_is_directory=True)
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P.joinpath('link1').symlink_to(parser.join('link0', 'link0'), target_is_directory=True)
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P.joinpath('link2').symlink_to(parser.join('link1', 'link1'), target_is_directory=True)
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P.joinpath('link3').symlink_to(parser.join('link2', 'link2'), target_is_directory=True)
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P.joinpath('link0').symlink_to(link0_target, target_is_directory=True)
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# Resolve absolute paths.
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@ -2367,7 +2367,7 @@ class DummyPathTest(DummyPurePathTest):
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@needs_symlinks
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def test_complex_symlinks_relative_dot_dot(self):
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self._check_complex_symlinks(self.pathmod.join('dirA', '..'))
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self._check_complex_symlinks(self.parser.join('dirA', '..'))
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def setUpWalk(self):
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# Build:
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