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Issue #16486: Make aifc files work with 'with' as context managers.

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This commit is contained in:
Serhiy Storchaka 2012-12-29 22:54:49 +02:00
parent ff2840a76f
commit 44c66c72c9
4 changed files with 30 additions and 0 deletions
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12
Lib/test/test_aifc.py
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@ -43,6 +43,18 @@ class AIFCTest(unittest.TestCase):
(2, 2, 48000, 14400, b'NONE', b'not compressed'),
)
def test_context_manager(self):
with open(self.sndfilepath, 'rb') as testfile:
with aifc.open(testfile) as f:
pass
self.assertEqual(testfile.closed, True)
with open(TESTFN, 'wb') as testfile:
with self.assertRaises(aifc.Error):
with aifc.open(testfile, 'wb') as fout:
pass
self.assertEqual(testfile.closed, True)
fout.close() # do nothing
def test_read(self):
f = self.f = aifc.open(self.sndfilepath)
self.assertEqual(f.readframes(0), b'')