public void ObjectRetrievedFromFirstLevelCacheShouldNotBeClonedIfTheyAreFromASpecificNameSpace()
{
var namespaceCloningProvider = new NamespacesBasedCloningProvider(new [] { "System" });
var cache = new SquirrelCache(_config, namespaceCloningProvider, _serializationProvider);
var testObject2 = EqualityComparer <string> .Default;
var serializedTestObject2 = KrakenSerializer.Serialize(testObject2);
var key1 = RandomKey();
var key2 = RandomKey();
cache.Set(key1, _serializedTestObject);
cache.Set(key2, serializedTestObject2);
var obj1_1 = cache.Get <object>(key1).Value;
var obj1_2 = cache.Get <object>(key1).Value;
Assert.NotNull(obj1_1);
Assert.True(ReferenceEquals(obj1_1, obj1_2));
var obj2_1 = cache.Get <object>(key2).Value;
var obj2_2 = cache.Get <object>(key2).Value;
Assert.NotNull(obj2_1);
Assert.False(ReferenceEquals(obj2_1, obj2_2));
}
public void SquirrelCacheShouldBeThreadSafe()
{
var config = new FirstLevelCacheConfig();
config.AbsoluteExpiration = TimeSpan.FromSeconds(3600);
config.MaximumMemorySize = 100000000;
config.TimerInterval = TimeSpan.FromSeconds(5);
var cacheRepository = new SquirrelCache(config, _noCloningProvider, _serializationProvider);
// seed cache
var seededItems = 100000;
int numberOfMod3Items = Enumerable.Range(0, seededItems).Count(x => x % 3 == 0);
Parallel.For(0,
seededItems,
i =>
{
cacheRepository.Set("cache_" + i,
_serializedTestObject);
});
Assert.Equal(seededItems,
cacheRepository.NumberOfObjects);
Assert.Equal(seededItems * _serializedTestObject.Length,
cacheRepository.EstimatedMemorySize);
Parallel.For(0,
seededItems,
i =>
{
if (i % 3 == 0)
{
cacheRepository.Remove("cache_" + i);
}
else
{
cacheRepository.Set("cache_" + i,
_serializedTestObject);
}
});
WaitFor(10);
Assert.Equal(seededItems - numberOfMod3Items,
cacheRepository.NumberOfObjects);
Assert.Equal((seededItems - numberOfMod3Items) * _serializedTestObject.Length,
cacheRepository.EstimatedMemorySize);
}
public void UsingACustomSerializationProviderShouldWork()
{
var key = Guid.NewGuid().ToString();
var sp = new BinaryFormatterSerializationProvider();
var objBytes = sp.Serialize(_testObject);
var cacheRepository = new SquirrelCache(_config, _noCloningProvider, sp);
cacheRepository.Set(key, objBytes);
Assert.Equal(_testObject.Value, cacheRepository.Get <CachingTestClass>(key).Value.Value);
}
public void ObjectRetrievedFromFirstLevelCacheShouldAlwaysBeCloned()
{
var cache = new SquirrelCache(_config, _alwaysCloningProvider, _serializationProvider);
var key = RandomKey();
cache.Set(key, _serializedTestObject);
var obj1 = cache.Get <object>(key).Value;
var obj2 = cache.Get <object>(key).Value;
Assert.NotNull(obj1);
Assert.False(ReferenceEquals(obj1, obj2));
}
public void AddingItemToCacheWithoutTtlShouldStoreIt()
{
var key = Guid.NewGuid().ToString();
_cacheRepository.Set(key, _serializedTestObject);
Assert.Equal(_testObject.Value, _cacheRepository.Get <CachingTestClass>(key).Value.Value);
}