public void DistributedCache_Sliding_Expire()
{
var distributedCache = GetDistributedCache();
var key = Guid.NewGuid().ToString("N");
var options = CacheEntryOptionsFactory.Sliding().Timeout(TimeSpan.FromMilliseconds(500));
distributedCache.Set(key, "something", options);
Thread.Sleep(400);
Assert.Equal("something", distributedCache.Get <string>(key));
Thread.Sleep(400);
Assert.Equal("something", distributedCache.Get <string>(key));
Thread.Sleep(600);
Assert.Null(distributedCache.Get <string>(key));
options = CacheEntryOptionsFactory.Sliding().Timeout(TimeSpan.FromSeconds(2));
distributedCache.Set(key, "something", options);
Thread.Sleep(1800);
Assert.Equal("something", distributedCache.Get <string>(key));
Thread.Sleep(1800);
Assert.Equal("something", distributedCache.Get <string>(key));
Thread.Sleep(2200);
Assert.Null(distributedCache.Get <string>(key));
}
public void MemoryCache_Sliding_Expire()
{
var memoryCache = MemoryCacheProvider.Default;
var key = Guid.NewGuid().ToString("N");
var options = CacheEntryOptionsFactory.Sliding().Timeout(TimeSpan.FromMilliseconds(300));
memoryCache.Set(key, "something", options);
Thread.Sleep(250);
Assert.Equal("something", memoryCache.Get <string>(key));
Thread.Sleep(250);
Assert.Equal("something", memoryCache.Get <string>(key));
Thread.Sleep(300);
Assert.Null(memoryCache.Get <string>(key));
options = CacheEntryOptionsFactory.Sliding().Timeout(TimeSpan.FromSeconds(2));
memoryCache.Set(key, "something", options);
Thread.Sleep(1800);
Assert.Equal("something", memoryCache.Get <string>(key));
Thread.Sleep(1800);
Assert.Equal("something", memoryCache.Get <string>(key));
Thread.Sleep(2000);
Assert.Null(memoryCache.Get <string>(key));
}
public async Task DistributedCache_Sliding_Expire_Async()
{
var distributedCache = GetDistributedCache();
var key = Guid.NewGuid().ToString("N");
var options = CacheEntryOptionsFactory.Sliding().Timeout(TimeSpan.FromMilliseconds(1000));
await distributedCache.SetAsync(key, "something", options).ConfigureAwait(false);
Thread.Sleep(800);
Assert.Equal("something", await distributedCache.GetAsync <string>(key).ConfigureAwait(false));
Thread.Sleep(800);
Assert.Equal("something", await distributedCache.GetAsync <string>(key).ConfigureAwait(false));
Thread.Sleep(1200);
Assert.Null(await distributedCache.GetAsync <string>(key).ConfigureAwait(false));
options = CacheEntryOptionsFactory.Sliding().Timeout(TimeSpan.FromSeconds(2));
await distributedCache.SetAsync(key, "something", options).ConfigureAwait(false);
Thread.Sleep(1800);
Assert.Equal("something", await distributedCache.GetAsync <string>(key).ConfigureAwait(false));
Thread.Sleep(1800);
Assert.Equal("something", await distributedCache.GetAsync <string>(key).ConfigureAwait(false));
Thread.Sleep(2200);
Assert.Null(await distributedCache.GetAsync <string>(key).ConfigureAwait(false));
}