public async Task <object> HandleResponseAsync(HttpResponseMessage response)
{
if (!response.IsSuccessStatusCode)
{
throw new HttpResponseException(response);
}
blobSizeListener(response.Content.Headers.ContentLength ?? 0);
using (Stream outputStream =
new NotifyingOutputStream(destinationOutputStream, writtenByteCountListener, true))
{
BlobDescriptor receivedBlobDescriptor;
using (Stream contentStream = await response.Content.ReadAsStreamAsync().ConfigureAwait(false))
{
receivedBlobDescriptor = await Digests.ComputeDigestAsync(contentStream, outputStream).ConfigureAwait(false);
}
if (!blobDigest.Equals(receivedBlobDescriptor.GetDigest()))
{
throw new UnexpectedBlobDigestException(
"The pulled BLOB has digest '"
+ receivedBlobDescriptor.GetDigest()
+ "', but the request digest was '"
+ blobDigest
+ "'");
}
}
return(null);
}
public void TestCallback_correctSequence()
{
MemoryStream byteArrayOutputStream = new MemoryStream();
List <long> byteCounts = new List <long>();
using (NotifyingOutputStream notifyingOutputStream =
new NotifyingOutputStream(byteArrayOutputStream, byteCounts.Add))
{
byte[] firstBytes = new byte[] { 0 };
notifyingOutputStream.Write(firstBytes);
byte[] secondBites = new byte[] { 1, 2, 3 };
notifyingOutputStream.Write(secondBites, 0, secondBites.Length);
notifyingOutputStream.Write(new byte[] { 1, 2, 3, 4, 5 }, 3, 2);
}
Assert.AreEqual(new[] { 1L, 3L, 2L }, byteCounts);
CollectionAssert.AreEqual(new byte[] { 0, 1, 2, 3, 4, 5 }, byteArrayOutputStream.ToArray());
}
public void TestDelay()
{
MemoryStream byteArrayOutputStream = new MemoryStream();
IList <long> byteCounts = new List <long>();
Queue <Instant> instantQueue = new Queue <Instant>();
instantQueue.Enqueue(Instant.FromUnixTimeSeconds(0));
using (ThrottledAccumulatingConsumer byteCounter =
new ThrottledAccumulatingConsumer(
byteCounts.Add, Duration.FromSeconds(3), instantQueue.Dequeue))
using (NotifyingOutputStream notifyingOutputStream =
new NotifyingOutputStream(byteArrayOutputStream, byteCounter.Accept))
{
instantQueue.Enqueue(Instant.FromUnixTimeSeconds(0));
notifyingOutputStream.WriteByte(100);
instantQueue.Enqueue(Instant.FromUnixTimeSeconds(0));
notifyingOutputStream.Write(new byte[] { 101, 102, 103 });
instantQueue.Enqueue(Instant.FromUnixTimeSeconds(0) + Duration.FromSeconds(4));
notifyingOutputStream.Write(new byte[] { 104, 105, 106 });
instantQueue.Enqueue(Instant.FromUnixTimeSeconds(0) + Duration.FromSeconds(10));
notifyingOutputStream.Write(new byte[] { 107, 108 });
instantQueue.Enqueue(Instant.FromUnixTimeSeconds(0) + Duration.FromSeconds(10));
notifyingOutputStream.Write(new byte[] { 109 });
instantQueue.Enqueue(Instant.FromUnixTimeSeconds(0) + Duration.FromSeconds(13));
notifyingOutputStream.Write(new byte[] { 0, 110 }, 1, 1);
}
Assert.AreEqual(new[] { 7L, 2L, 2L }, byteCounts);
CollectionAssert.AreEqual(
new byte[] { 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110 },
byteArrayOutputStream.ToArray());
}