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GH-110109: Adjust test_pathlib_abc imports to ease backporting (#113411)

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This very boring patch reduces the number of changes needed in
`test_pathlib_abc.py` when backporting to the external `pathlib_abc`
package.
This commit is contained in:
Barney Gale 2023-12-22 20:59:17 +00:00 • committed by GitHub
parent daa658aba5
commit d1c711e757
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GPG key ID: 4AEE18F83AFDEB23
1 changed files with 13 additions and 12 deletions
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25
Lib/test/test_pathlib/test_pathlib_abc.py
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@ -2,19 +2,20 @@ import collections.abc
import io import io
import os import os
import errno import errno
import pathlib
import posixpath
import stat import stat
import unittest import unittest
from pathlib._abc import UnsupportedOperation, PurePathBase, PathBase
import posixpath
from test.support import set_recursion_limit from test.support import set_recursion_limit
from test.support.os_helper import TESTFN from test.support.os_helper import TESTFN
class UnsupportedOperationTest(unittest.TestCase): class UnsupportedOperationTest(unittest.TestCase):
def test_is_notimplemented(self): def test_is_notimplemented(self):
self.assertTrue(issubclass(pathlib.UnsupportedOperation, NotImplementedError)) self.assertTrue(issubclass(UnsupportedOperation, NotImplementedError))
self.assertTrue(isinstance(pathlib.UnsupportedOperation(), NotImplementedError)) self.assertTrue(isinstance(UnsupportedOperation(), NotImplementedError))
# #
@ -23,7 +24,7 @@ class UnsupportedOperationTest(unittest.TestCase):
class PurePathBaseTest(unittest.TestCase): class PurePathBaseTest(unittest.TestCase):
cls = pathlib._abc.PurePathBase cls = PurePathBase
def test_magic_methods(self): def test_magic_methods(self):
P = self.cls P = self.cls
@ -42,7 +43,7 @@ class PurePathBaseTest(unittest.TestCase):
self.assertIs(self.cls.pathmod, posixpath) self.assertIs(self.cls.pathmod, posixpath)
class DummyPurePath(pathlib._abc.PurePathBase): class DummyPurePath(PurePathBase):
def __eq__(self, other): def __eq__(self, other):
if not isinstance(other, DummyPurePath): if not isinstance(other, DummyPurePath):
return NotImplemented return NotImplemented
@ -637,12 +638,12 @@ class DummyPurePathTest(unittest.TestCase):
# #
class PathBaseTest(PurePathBaseTest): class PathBaseTest(PurePathBaseTest):
cls = pathlib._abc.PathBase cls = PathBase
def test_unsupported_operation(self): def test_unsupported_operation(self):
P = self.cls P = self.cls
p = self.cls() p = self.cls()
e = pathlib.UnsupportedOperation e = UnsupportedOperation
self.assertRaises(e, p.stat) self.assertRaises(e, p.stat)
self.assertRaises(e, p.lstat) self.assertRaises(e, p.lstat)
self.assertRaises(e, p.exists) self.assertRaises(e, p.exists)
@ -684,7 +685,7 @@ class PathBaseTest(PurePathBaseTest):
self.assertRaises(e, p.as_uri) self.assertRaises(e, p.as_uri)
def test_as_uri_common(self): def test_as_uri_common(self):
e = pathlib.UnsupportedOperation e = UnsupportedOperation
self.assertRaises(e, self.cls().as_uri) self.assertRaises(e, self.cls().as_uri)
def test_fspath_common(self): def test_fspath_common(self):
@ -709,7 +710,7 @@ class DummyPathIO(io.BytesIO):
super().close() super().close()
class DummyPath(pathlib._abc.PathBase): class DummyPath(PathBase):
""" """
Simple implementation of PathBase that keeps files and directories in Simple implementation of PathBase that keeps files and directories in
memory. memory.
@ -1325,7 +1326,7 @@ class DummyPathTest(DummyPurePathTest):
def test_readlink_unsupported(self): def test_readlink_unsupported(self):
P = self.cls(self.base) P = self.cls(self.base)
p = P / 'fileA' p = P / 'fileA'
with self.assertRaises(pathlib.UnsupportedOperation): with self.assertRaises(UnsupportedOperation):
q.readlink(p) q.readlink(p)
def _check_resolve(self, p, expected, strict=True): def _check_resolve(self, p, expected, strict=True):
@ -1648,7 +1649,7 @@ class DummyPathTest(DummyPurePathTest):
# Resolve relative paths. # Resolve relative paths.
try: try:
self.cls().absolute() self.cls().absolute()
except pathlib.UnsupportedOperation: except UnsupportedOperation:
return return
old_path = os.getcwd() old_path = os.getcwd()
os.chdir(self.base) os.chdir(self.base)