public void BlobIngressEgressCounters()
{
CloudBlobContainer container = GetRandomContainerReference();
container.CreateIfNotExists();
CloudBlockBlob blob = container.GetBlockBlobReference("blob1");
string[] blockIds = new string[] { Convert.ToBase64String(Guid.NewGuid().ToByteArray()), Convert.ToBase64String(Guid.NewGuid().ToByteArray()), Convert.ToBase64String(Guid.NewGuid().ToByteArray()) };
try
{
// 1 byte
TestHelper.ValidateIngressEgress(Selectors.IfUrlContains(blob.Uri.ToString()), () =>
{
OperationContext opContext = new OperationContext();
blob.PutBlock(blockIds[0], new MemoryStream(GetRandomBuffer(1)), null, null, new BlobRequestOptions()
{
RetryPolicy = new RetryPolicies.NoRetry()
}, opContext);
return(opContext.LastResult);
});
// 1024
TestHelper.ValidateIngressEgress(Selectors.IfUrlContains(blob.Uri.ToString()), () =>
{
OperationContext opContext = new OperationContext();
blob.PutBlock(blockIds[1], new MemoryStream(GetRandomBuffer(1024)), null, null, new BlobRequestOptions()
{
RetryPolicy = new RetryPolicies.NoRetry()
}, opContext);
return(opContext.LastResult);
});
// 98765
TestHelper.ValidateIngressEgress(Selectors.IfUrlContains(blob.Uri.ToString()), () =>
{
OperationContext opContext = new OperationContext();
blob.PutBlock(blockIds[2], new MemoryStream(GetRandomBuffer(98765)), null, null, new BlobRequestOptions()
{
RetryPolicy = new RetryPolicies.NoRetry()
}, opContext);
return(opContext.LastResult);
});
// PutBlockList
TestHelper.ValidateIngressEgress(Selectors.IfUrlContains(blob.Uri.ToString()), () =>
{
OperationContext opContext = new OperationContext();
blob.PutBlockList(blockIds, null, new BlobRequestOptions()
{
RetryPolicy = new RetryPolicies.NoRetry()
}, opContext);
return(opContext.LastResult);
});
// GetBlockList
TestHelper.ValidateIngressEgress(Selectors.IfUrlContains(blob.Uri.ToString()), () =>
{
OperationContext opContext = new OperationContext();
blob.DownloadBlockList(BlockListingFilter.All, null, new BlobRequestOptions()
{
RetryPolicy = new RetryPolicies.NoRetry()
}, opContext);
return(opContext.LastResult);
});
// Download
TestHelper.ValidateIngressEgress(Selectors.IfUrlContains(blob.Uri.ToString()), () =>
{
OperationContext opContext = new OperationContext();
blob.DownloadToStream(Stream.Null, null, new BlobRequestOptions()
{
RetryPolicy = new RetryPolicies.NoRetry()
}, opContext);
return(opContext.LastResult);
});
Assert.AreEqual(blob.Properties.Length, 98765 + 1024 + 1);
// Error Case
CloudBlockBlob nullBlob = container.GetBlockBlobReference("null");
OperationContext errorContext = new OperationContext();
try
{
nullBlob.DownloadToStream(Stream.Null, null, new BlobRequestOptions()
{
RetryPolicy = new RetryPolicies.NoRetry()
}, errorContext);
Assert.Fail("Null blob, null stream, no download possible.");
}
catch (StorageException)
{
Assert.IsTrue(errorContext.LastResult.IngressBytes > 0);
}
}
finally
{
container.DeleteIfExists();
}
}