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Issue #22777: Test pickling with all protocols.

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This commit is contained in:
Serhiy Storchaka 2014-12-15 14:06:02 +02:00
commit 65ee4674e2
31 changed files with 704 additions and 623 deletions
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22
Lib/test/test_os.py
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@ -293,10 +293,13 @@ class StatAttributeTests(unittest.TestCase):
def test_stat_result_pickle(self):
result = os.stat(self.fname)
p = pickle.dumps(result)
self.assertIn(b'\x03cos\nstat_result\n', p)
unpickled = pickle.loads(p)
self.assertEqual(result, unpickled)
for proto in range(pickle.HIGHEST_PROTOCOL + 1):
p = pickle.dumps(result, proto)
self.assertIn(b'stat_result', p)
if proto < 4:
self.assertIn(b'cos\nstat_result\n', p)
unpickled = pickle.loads(p)
self.assertEqual(result, unpickled)
@unittest.skipUnless(hasattr(os, 'statvfs'), 'test needs os.statvfs()')
def test_statvfs_attributes(self):
@ -352,10 +355,13 @@ class StatAttributeTests(unittest.TestCase):
if e.errno == errno.ENOSYS:
self.skipTest('os.statvfs() failed with ENOSYS')
p = pickle.dumps(result)
self.assertIn(b'\x03cos\nstatvfs_result\n', p)
unpickled = pickle.loads(p)
self.assertEqual(result, unpickled)
for proto in range(pickle.HIGHEST_PROTOCOL + 1):
p = pickle.dumps(result, proto)
self.assertIn(b'statvfs_result', p)
if proto < 4:
self.assertIn(b'cos\nstatvfs_result\n', p)
unpickled = pickle.loads(p)
self.assertEqual(result, unpickled)
def test_utime_dir(self):
delta = 1000000