Commit 3532fd85 authored by Berker Peksag's avatar Berker Peksag

Issue #13849: Add tests for null byte checking in test_genericpath

parent 0afd771e
......@@ -274,6 +274,15 @@ class TestGenericTest(GenericTest, unittest.TestCase):
# and is only meant to be inherited by others.
pathmodule = genericpath
def test_null_bytes(self):
for attr in GenericTest.common_attributes:
# os.path.commonprefix doesn't raise ValueError
if attr == 'commonprefix':
continue
with self.subTest(attr=attr):
with self.assertRaises(ValueError) as cm:
getattr(self.pathmodule, attr)('/tmp\x00abcds')
self.assertEqual(str(cm.exception), 'embedded null byte')
# Following TestCase is not supposed to be run from test_genericpath.
# It is inherited by other test modules (macpath, ntpath, posixpath).
......
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