public void Initialize()
{
// Initializes the IFileCache
_fileCacheFactory = new DiskStorageCacheFactory(new DynamicDefaultDiskStorageFactory());
_fileCache = _fileCacheFactory.Get(DiskCacheConfig.NewBuilder().Build());
// Initializes the IPooledByteBufferFactory and PooledByteStreams
_poolFactory = new PoolFactory(PoolConfig.NewBuilder().Build());
_byteBufferFactory = _poolFactory.PooledByteBufferFactory;
_pooledByteStreams = _poolFactory.PooledByteStreams;
// Initializes the IPooledByteBuffer from an image
var file = StorageFile.GetFileFromApplicationUriAsync(
new Uri("ms-appx:///Assets/SplashScreen.scale-200.png")).GetAwaiter().GetResult();
using (var stream = file.OpenReadAsync().GetAwaiter().GetResult())
{
_pooledByteBuffer = _byteBufferFactory.NewByteBuffer(
ByteStreams.ToByteArray(stream.AsStream()));
}
_closeableReference = CloseableReference <IPooledByteBuffer> .of(_pooledByteBuffer);
_encodedImage = new EncodedImage(_closeableReference);
_stagingArea = StagingArea.Instance;
_imageCacheStatsTracker = NoOpImageCacheStatsTracker.Instance;
// Initializes the cache keys
IList <ICacheKey> keys = new List <ICacheKey>();
keys.Add(new SimpleCacheKey("http://test.uri"));
keys.Add(new SimpleCacheKey("http://tyrone.uri"));
keys.Add(new SimpleCacheKey("http://ian.uri"));
_cacheKey = new MultiCacheKey(keys);
// Initializes the executors
_isCancelled = new AtomicBoolean(false);
_readPriorityExecutor = Executors.NewFixedThreadPool(1);
_writePriorityExecutor = Executors.NewFixedThreadPool(1);
// Initializes the disk cache
_bufferedDiskCache = new BufferedDiskCache(
_fileCache,
_byteBufferFactory,
_pooledByteStreams,
_readPriorityExecutor,
_writePriorityExecutor,
_imageCacheStatsTracker);
}
public async Task TestSyncDiskCacheCheck()
{
await _bufferedDiskCache.Put(_cacheKey, _encodedImage);
_fileCache = _fileCacheFactory.Get(DiskCacheConfig.NewBuilder().Build());
_stagingArea.ClearAll();
_bufferedDiskCache = new BufferedDiskCache(
_fileCache,
_byteBufferFactory,
_pooledByteStreams,
_readPriorityExecutor,
_writePriorityExecutor,
_imageCacheStatsTracker);
Assert.IsTrue(_bufferedDiskCache.DiskCheckSync(_cacheKey));
}
private static DiskCacheConfig GetDefaultMainDiskCacheConfig()
{
return(DiskCacheConfig.NewBuilder().Build());
}