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Fixed #29626, #29584 -- Added optimized versions of get_many() and delete_many() for the db cache backend.

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oliver 2018-08-02 14:20:46 +09:00 • committed by Tim Graham
parent c02d473781
commit abd0ad7681
2 changed files with 67 additions and 33 deletions
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14
tests/cache/tests.py vendored
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@ -1005,6 +1005,20 @@ class DBCacheTests(BaseCacheTests, TransactionTestCase):
table_name = connection.ops.quote_name('test cache table')
cursor.execute('DROP TABLE %s' % table_name)
def test_get_many_num_queries(self):
cache.set_many({'a': 1, 'b': 2})
cache.set('expired', 'expired', 0.01)
with self.assertNumQueries(1):
self.assertEqual(cache.get_many(['a', 'b']), {'a': 1, 'b': 2})
time.sleep(0.02)
with self.assertNumQueries(2):
self.assertEqual(cache.get_many(['a', 'b', 'expired']), {'a': 1, 'b': 2})
def test_delete_many_num_queries(self):
cache.set_many({'a': 1, 'b': 2, 'c': 3})
with self.assertNumQueries(1):
cache.delete_many(['a', 'b', 'c'])
def test_zero_cull(self):
self._perform_cull_test(caches['zero_cull'], 50, 18)