def testCachingSmallDataInCompressedMemCache(self):
"""Tests if ``CompressedMemCache`` caches small data (1KB) successfully."""
self._MockPickleAndZlib()
cache = caches.CompressedMemCache()
data = 'A' * 1024 # A string of size 1KB.
cache.Set('a', data)
self.assertEquals(data, cache.Get('a'))
def testMissingSubPieceOfLargeDataInCompressedMemCache(self):
"""Tests ``CompressedMemCache`` returns None when the data is broken."""
self._MockPickleAndZlib()
cache = caches.CompressedMemCache()
data = 'A' * (1024 * 1024 * 2) # A string of size 2MB.
cache.Set('a', data)
memcache.delete('a-0')
self.assertEquals(None, cache.Get('a'))
def testCachingLargeDataInCompressedMemCache(self):
"""Tests if LargData are cached successfully.
App engine memcache can only cache data < 1MB at one time, so data > 1MB
will be split into sub-piece and stored separately.
"""
self._MockPickleAndZlib()
cache = caches.CompressedMemCache()
data = 'A' * (1024 * 1024 * 2) # A string of size 2MB.
cache.Set('a', data)
self.assertEquals(data, cache.Get('a'))