def test_collection_cache(self, cr):
cache = CollectionCache(mock.MagicMock(), mock.MagicMock(), 4)
c1 = cache.get("99999999999999999999999999999991+99")
c2 = cache.get("99999999999999999999999999999991+99")
self.assertIs(c1, c2)
self.assertEqual(1, cr.call_count)
c3 = cache.get("99999999999999999999999999999992+99")
self.assertEqual(2, cr.call_count)
def test_collection_cache(self, cr):
cache = CollectionCache(mock.MagicMock(), mock.MagicMock(), 4)
c1 = cache.get("99999999999999999999999999999991+99")
c2 = cache.get("99999999999999999999999999999991+99")
self.assertIs(c1, c2)
self.assertEqual(1, cr.call_count)
c3 = cache.get("99999999999999999999999999999992+99")
self.assertEqual(2, cr.call_count)
def test_collection_cache_limit(self, cr):
cache = CollectionCache(mock.MagicMock(), mock.MagicMock(), 4)
cr().manifest_text.return_value = 'x' * 524289
self.assertEqual(0, cache.total)
c1 = cache.get("99999999999999999999999999999991+524289")
self.assertIn("99999999999999999999999999999991+524289", cache.collections)
self.assertNotIn("99999999999999999999999999999992+524289", cache.collections)
self.assertEqual((524289*128)*1, cache.total)
c2 = cache.get("99999999999999999999999999999992+524289")
self.assertIn("99999999999999999999999999999991+524289", cache.collections)
self.assertIn("99999999999999999999999999999992+524289", cache.collections)
self.assertEqual((524289*128)*2, cache.total)
c1 = cache.get("99999999999999999999999999999991+524289")
self.assertIn("99999999999999999999999999999991+524289", cache.collections)
self.assertIn("99999999999999999999999999999992+524289", cache.collections)
self.assertEqual((524289*128)*2, cache.total)
c3 = cache.get("99999999999999999999999999999993+524289")
self.assertIn("99999999999999999999999999999991+524289", cache.collections)
self.assertIn("99999999999999999999999999999992+524289", cache.collections)
self.assertEqual((524289*128)*3, cache.total)
c4 = cache.get("99999999999999999999999999999994+524289")
self.assertIn("99999999999999999999999999999991+524289", cache.collections)
self.assertNotIn("99999999999999999999999999999992+524289", cache.collections)
self.assertEqual((524289*128)*3, cache.total)
c5 = cache.get("99999999999999999999999999999995+524289")
self.assertNotIn("99999999999999999999999999999991+524289", cache.collections)
self.assertNotIn("99999999999999999999999999999992+524289", cache.collections)
self.assertEqual((524289*128)*3, cache.total)