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Fixed #28500 -- Fixed crash in FileBasedCache._is_expired() if the cache file is empty.

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This commit is contained in:
caleb logan
2017-08-30 21:22:26 -07:00
committed by Tim Graham
parent 2dacc2ccd9
commit 68f0e8d8b1
2 changed files with 11 additions and 1 deletions
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7
tests/cache/tests.py vendored
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@@ -1366,6 +1366,13 @@ class FileBasedCacheTests(BaseCacheTests, TestCase):
with self.assertRaises(IOError):
cache.get('foo')
def test_empty_cache_file_considered_expired(self):
cache_file = cache._key_to_file('foo')
with open(cache_file, 'wb') as fh:
fh.write(b'')
with open(cache_file, 'rb') as fh:
self.assertIs(cache._is_expired(fh), True)
@override_settings(CACHES={
'default': {