Add test coverage for os.removedirs (#16775)
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914ab8420e
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@ -905,6 +905,50 @@ class MakedirTests(unittest.TestCase):
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os.removedirs(path)
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class RemoveDirsTests(unittest.TestCase):
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def setUp(self):
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os.makedirs(support.TESTFN)
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def tearDown(self):
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support.rmtree(support.TESTFN)
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def test_remove_all(self):
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dira = os.path.join(support.TESTFN, 'dira')
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os.mkdir(dira)
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dirb = os.path.join(dira, 'dirb')
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os.mkdir(dirb)
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os.removedirs(dirb)
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self.assertFalse(os.path.exists(dirb))
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self.assertFalse(os.path.exists(dira))
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self.assertFalse(os.path.exists(support.TESTFN))
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def test_remove_partial(self):
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dira = os.path.join(support.TESTFN, 'dira')
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os.mkdir(dira)
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dirb = os.path.join(dira, 'dirb')
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os.mkdir(dirb)
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with open(os.path.join(dira, 'file.txt'), 'w') as f:
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f.write('text')
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os.removedirs(dirb)
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self.assertFalse(os.path.exists(dirb))
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self.assertTrue(os.path.exists(dira))
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self.assertTrue(os.path.exists(support.TESTFN))
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def test_remove_nothing(self):
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dira = os.path.join(support.TESTFN, 'dira')
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os.mkdir(dira)
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dirb = os.path.join(dira, 'dirb')
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os.mkdir(dirb)
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with open(os.path.join(dirb, 'file.txt'), 'w') as f:
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f.write('text')
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with self.assertRaises(OSError):
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os.removedirs(dirb)
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self.assertTrue(os.path.exists(dirb))
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self.assertTrue(os.path.exists(dira))
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self.assertTrue(os.path.exists(support.TESTFN))
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class DevNullTests(unittest.TestCase):
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def test_devnull(self):
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with open(os.devnull, 'wb') as f:
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@ -913,6 +957,7 @@ class DevNullTests(unittest.TestCase):
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with open(os.devnull, 'rb') as f:
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self.assertEqual(f.read(), b'')
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class URandomTests(unittest.TestCase):
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def test_urandom_length(self):
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self.assertEqual(len(os.urandom(0)), 0)
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@ -2176,6 +2221,7 @@ def test_main():
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Win32DeprecatedBytesAPI,
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TermsizeTests,
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OSErrorTests,
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RemoveDirsTests,
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)
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if __name__ == "__main__":
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