Drop test methods for unreadable symlinks (on darwin), which aren't

handled in 3.12 like they are in 3.13.

Author: Yhg1s

Lib/test/test_posixpath.py

@@ -795,43 +795,6 @@ def test_realpath_resolve_first(self, kwargs):
             safe_rmdir(ABSTFN + "/k")
             safe_rmdir(ABSTFN)
 
-    @os_helper.skip_unless_symlink
-    @skip_if_ABSTFN_contains_backslash
-    @unittest.skipIf(os.chmod not in os.supports_follow_symlinks, "Can't set symlink permissions")
-    @unittest.skipIf(sys.platform != "darwin", "only macOS requires read permission to readlink()")
-    def test_realpath_unreadable_symlink(self):
-        try:
-            os.symlink(ABSTFN+"1", ABSTFN)
-            os.chmod(ABSTFN, 0o000, follow_symlinks=False)
-            self.assertEqual(realpath(ABSTFN), ABSTFN)
-            self.assertEqual(realpath(ABSTFN + '/foo'), ABSTFN + '/foo')
-            self.assertEqual(realpath(ABSTFN + '/../foo'), dirname(ABSTFN) + '/foo')
-            self.assertEqual(realpath(ABSTFN + '/foo/..'), ABSTFN)
-        finally:
-            os.chmod(ABSTFN, 0o755, follow_symlinks=False)
-            os_helper.unlink(ABSTFN)
-
-    @os_helper.skip_unless_symlink
-    @skip_if_ABSTFN_contains_backslash
-    @unittest.skipIf(os.chmod not in os.supports_follow_symlinks, "Can't set symlink permissions")
-    @unittest.skipIf(sys.platform != "darwin", "only macOS requires read permission to readlink()")
-    @_parameterize({'strict': True}, {'strict': ALLOW_MISSING})
-    def test_realpath_unreadable_symlink_strict(self, kwargs):
-        try:
-            os.symlink(ABSTFN+"1", ABSTFN)
-            os.chmod(ABSTFN, 0o000, follow_symlinks=False)
-            with self.assertRaises(PermissionError):
-                realpath(ABSTFN, **kwargs)
-            with self.assertRaises(PermissionError):
-                realpath(ABSTFN + '/foo', **kwargs),
-            with self.assertRaises(PermissionError):
-                realpath(ABSTFN + '/../foo', **kwargs)
-            with self.assertRaises(PermissionError):
-                realpath(ABSTFN + '/foo/..', **kwargs)
-        finally:
-            os.chmod(ABSTFN, 0o755, follow_symlinks=False)
-            os.unlink(ABSTFN)
-
     @skip_if_ABSTFN_contains_backslash
     @os_helper.skip_unless_symlink
     def test_realpath_unreadable_directory(self):