async void RemoveLeastRecentlyUsedCacheItemWhenOverMaxCacheSize_RemoveItemsFromLinkedDictionary_DoesNotRemoveNonExpiredItems(
[Frozen] Mock <IReliableStateManagerReplica2> stateManager,
[Frozen] Mock <IReliableDictionary <string, CachedItem> > cacheItemDict,
[Frozen] Mock <IReliableDictionary <string, CacheStoreMetadata> > metadataDict,
[Frozen] Mock <ISystemClock> systemClock,
[Greedy] ServiceFabricDistributedCacheStoreService cacheStore)
{
var cacheValue = new byte[1000000];
var currentTime = new DateTime(2019, 2, 1, 1, 0, 0);
systemClock.SetupGet(m => m.UtcNow).Returns(currentTime);
var cachedItems = SetupInMemoryStores(stateManager, cacheItemDict);
var metadata = SetupInMemoryStores(stateManager, metadataDict);
await cacheStore.SetCachedItemAsync("1", cacheValue, TimeSpan.FromMinutes(10), null);
for (var i = 2; i <= 10; i++)
{
await cacheStore.SetCachedItemAsync(i.ToString(), cacheValue, TimeSpan.FromSeconds(10), null);
}
systemClock.SetupGet(m => m.UtcNow).Returns(currentTime.AddSeconds(10));
await cacheStore.RemoveLeastRecentlyUsedCacheItemWhenOverMaxCacheSize();
Assert.Single(cachedItems);
Assert.Equal("1", metadata["CacheStoreMetadata"].FirstCacheKey);
Assert.Equal("1", metadata["CacheStoreMetadata"].LastCacheKey);
}
async void RemoveCachedItemAsync_RemoveItemsFromLinkedDictionary_RemovalWorksWithMalformedMetadata(
[Frozen] Mock <IReliableStateManagerReplica2> stateManager,
[Frozen] Mock <IReliableDictionary <string, CachedItem> > cacheItemDict,
[Frozen] Mock <IReliableDictionary <string, CacheStoreMetadata> > metadataDict,
[Greedy] ServiceFabricDistributedCacheStoreService cacheStore)
{
var cacheValue = Encoding.UTF8.GetBytes("someValue");
var cachedItems = SetupInMemoryStores(stateManager, cacheItemDict);
var metadata = SetupInMemoryStores(stateManager, metadataDict);
await cacheStore.SetCachedItemAsync("1", cacheValue, TimeSpan.FromSeconds(10), null);
await cacheStore.SetCachedItemAsync("2", cacheValue, TimeSpan.FromSeconds(10), null);
await cacheStore.SetCachedItemAsync("3", cacheValue, TimeSpan.FromSeconds(10), null);
metadata["CacheStoreMetadata"] = new CacheStoreMetadata(int.MaxValue, null, "3");
await cacheStore.RemoveLeastRecentlyUsedCacheItemWhenOverMaxCacheSize();
metadata["CacheStoreMetadata"] = new CacheStoreMetadata(int.MaxValue, "Garbage", "3");
await cacheStore.RemoveLeastRecentlyUsedCacheItemWhenOverMaxCacheSize();
}
