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bpo-9949: Enable symlink traversal for ntpath.realpath (GH-15287)

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Steve Dower 2019-08-21 13:43:06 -07:00 • committed by GitHub
parent e1c638da6a
commit 75e064962e
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8 changed files with 304 additions and 32 deletions
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6
Lib/unittest/test/test_discovery.py
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@ -723,11 +723,13 @@ class TestDiscovery(unittest.TestCase):
original_listdir = os.listdir
original_isfile = os.path.isfile
original_isdir = os.path.isdir
original_realpath = os.path.realpath
def cleanup():
os.listdir = original_listdir
os.path.isfile = original_isfile
os.path.isdir = original_isdir
os.path.realpath = original_realpath
del sys.modules['foo']
if full_path in sys.path:
sys.path.remove(full_path)
@ -742,6 +744,10 @@ class TestDiscovery(unittest.TestCase):
os.listdir = listdir
os.path.isfile = isfile
os.path.isdir = isdir
if os.name == 'nt':
# ntpath.realpath may inject path prefixes when failing to
# resolve real files, so we substitute abspath() here instead.
os.path.realpath = os.path.abspath
return full_path
def test_detect_module_clash(self):