[3.6] bpo-32964: Reuse a testing implementation of the path protocol in tests. (GH-5930). (GH-5958)

(cherry picked from commit b21d155f57d284aecf9092a9bd24258293965c2f)

Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>

1 files changed, 3 insertions, 11 deletions

diff --git a/Lib/test/test_posixpath.py b/Lib/test/test_posixpath.py
index 8a1e33b..96b267c 100644
--- a/Lib/test/test_posixpath.py
+++ b/Lib/test/test_posixpath.py
@@ -4,6 +4,7 @@ import unittest
 import warnings
 from posixpath import realpath, abspath, dirname, basename
 from test import support, test_genericpath
+from test.support import FakePath
 
 try:
     import posix
@@ -600,18 +601,9 @@ class PathLikeTests(unittest.TestCase):
 
     path = posixpath
 
-    class PathLike:
-        def __init__(self, path=''):
-            self.path = path
-        def __fspath__(self):
-            if isinstance(self.path, BaseException):
-                raise self.path
-            else:
-                return self.path
-
     def setUp(self):
         self.file_name = support.TESTFN.lower()
-        self.file_path = self.PathLike(support.TESTFN)
+        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_posixpath.PathLikeTests")
@@ -626,7 +618,7 @@ class PathLikeTests(unittest.TestCase):
         self.assertPathEqual(self.path.isabs)
 
     def test_path_join(self):
-        self.assertEqual(self.path.join('a', self.PathLike('b'), 'c'),
+        self.assertEqual(self.path.join('a', FakePath('b'), 'c'),
                          self.path.join('a', 'b', 'c'))
 
     def test_path_split(self):