public static void ContentMd5Header(HttpRequestMessage request, string expectedValue)
{
Assert.IsFalse((expectedValue != null) && (HttpRequestParsers.GetContentMD5(request) == null));
if (HttpRequestParsers.GetContentMD5(request) != null)
{
Assert.AreEqual(expectedValue, HttpRequestParsers.GetContentMD5(request));
}
}
public void FileUseTransactionalMD5PutTestAPM()
{
FileRequestOptions optionsWithNoMD5 = new FileRequestOptions()
{
UseTransactionalMD5 = false,
};
FileRequestOptions optionsWithMD5 = new FileRequestOptions()
{
UseTransactionalMD5 = true,
};
byte[] buffer = GetRandomBuffer(1024);
MD5 hasher = MD5.Create();
string md5 = Convert.ToBase64String(hasher.ComputeHash(buffer));
string lastCheckMD5 = null;
int checkCount = 0;
OperationContext opContextWithMD5Check = new OperationContext();
opContextWithMD5Check.SendingRequest += (_, args) =>
{
if (HttpRequestParsers.GetContentLength(args.Request) >= buffer.Length)
{
lastCheckMD5 = HttpRequestParsers.GetContentMD5(args.Request);
checkCount++;
}
};
CloudFileShare share = GetRandomShareReference();
try
{
share.Create();
using (AutoResetEvent waitHandle = new AutoResetEvent(false))
{
IAsyncResult result;
CloudFile file = share.GetRootDirectoryReference().GetFileReference("file2");
file.Create(buffer.Length);
checkCount = 0;
using (Stream fileData = new MemoryStream(buffer))
{
result = file.BeginWriteRange(fileData, 0, null, null, optionsWithNoMD5, opContextWithMD5Check,
ar => waitHandle.Set(),
null);
waitHandle.WaitOne();
file.EndWriteRange(result);
Assert.IsNull(lastCheckMD5);
fileData.Seek(0, SeekOrigin.Begin);
result = file.BeginWriteRange(fileData, 0, null, null, optionsWithMD5, opContextWithMD5Check,
ar => waitHandle.Set(),
null);
waitHandle.WaitOne();
file.EndWriteRange(result);
Assert.AreEqual(md5, lastCheckMD5);
fileData.Seek(0, SeekOrigin.Begin);
result = file.BeginWriteRange(fileData, 0, md5, null, optionsWithNoMD5, opContextWithMD5Check,
ar => waitHandle.Set(),
null);
waitHandle.WaitOne();
file.EndWriteRange(result);
Assert.AreEqual(md5, lastCheckMD5);
}
Assert.AreEqual(3, checkCount);
}
}
finally
{
share.DeleteIfExists();
}
}
public async Task UseTransactionalMD5PutTestAsync()
{
BlobRequestOptions optionsWithNoMD5 = new BlobRequestOptions()
{
UseTransactionalMD5 = false,
};
BlobRequestOptions optionsWithMD5 = new BlobRequestOptions()
{
UseTransactionalMD5 = true,
};
byte[] buffer = GetRandomBuffer(1024);
MD5 hasher = MD5.Create();
string md5 = Convert.ToBase64String(hasher.ComputeHash(buffer));
string lastCheckMD5 = null;
int checkCount = 0;
OperationContext opContextWithMD5Check = new OperationContext();
opContextWithMD5Check.SendingRequest += (_, args) =>
{
if (HttpRequestParsers.GetContentLength(args.Request) >= buffer.Length)
{
lastCheckMD5 = HttpRequestParsers.GetContentMD5(args.Request);
checkCount++;
}
};
CloudBlobContainer container = GetRandomContainerReference();
try
{
await container.CreateAsync();
CloudBlockBlob blockBlob = container.GetBlockBlobReference("blob1");
List <string> blockIds = GetBlockIdList(3);
checkCount = 0;
using (Stream blockData = new MemoryStream(buffer))
{
lastCheckMD5 = "invalid_md5";
await blockBlob.PutBlockAsync(blockIds[0], blockData, null, null, optionsWithNoMD5, opContextWithMD5Check);
Assert.IsNull(lastCheckMD5);
lastCheckMD5 = "invalid_md5";
blockData.Seek(0, SeekOrigin.Begin);
await blockBlob.PutBlockAsync(blockIds[1], blockData, null, null, optionsWithMD5, opContextWithMD5Check);
Assert.AreEqual(md5, lastCheckMD5);
lastCheckMD5 = "invalid_md5";
blockData.Seek(0, SeekOrigin.Begin);
await blockBlob.PutBlockAsync(blockIds[2], blockData, md5, null, optionsWithNoMD5, opContextWithMD5Check);
Assert.AreEqual(md5, lastCheckMD5);
}
Assert.AreEqual(3, checkCount);
checkCount = 0;
CloudAppendBlob appendBlob = container.GetAppendBlobReference("blob2");
await appendBlob.CreateOrReplaceAsync();
checkCount = 0;
using (Stream blockData = new MemoryStream(buffer))
{
lastCheckMD5 = "invalid_md5";
await appendBlob.AppendBlockAsync(blockData, null, null, optionsWithNoMD5, opContextWithMD5Check);
Assert.IsNull(lastCheckMD5);
lastCheckMD5 = "invalid_md5";
blockData.Seek(0, SeekOrigin.Begin);
await appendBlob.AppendBlockAsync(blockData, null, null, optionsWithMD5, opContextWithMD5Check);
Assert.AreEqual(md5, lastCheckMD5);
lastCheckMD5 = "invalid_md5";
blockData.Seek(0, SeekOrigin.Begin);
await appendBlob.AppendBlockAsync(blockData, md5, null, optionsWithNoMD5, opContextWithMD5Check);
Assert.AreEqual(md5, lastCheckMD5);
}
Assert.AreEqual(3, checkCount);
CloudPageBlob pageBlob = container.GetPageBlobReference("blob3");
await pageBlob.CreateAsync(buffer.Length);
checkCount = 0;
using (Stream pageData = new MemoryStream(buffer))
{
lastCheckMD5 = "invalid_md5";
await pageBlob.WritePagesAsync(pageData, 0, null, null, optionsWithNoMD5, opContextWithMD5Check);
Assert.IsNull(lastCheckMD5);
lastCheckMD5 = "invalid_md5";
pageData.Seek(0, SeekOrigin.Begin);
await pageBlob.WritePagesAsync(pageData, 0, null, null, optionsWithMD5, opContextWithMD5Check);
Assert.AreEqual(md5, lastCheckMD5);
lastCheckMD5 = "invalid_md5";
pageData.Seek(0, SeekOrigin.Begin);
await pageBlob.WritePagesAsync(pageData, 0, md5, null, optionsWithNoMD5, opContextWithMD5Check);
Assert.AreEqual(md5, lastCheckMD5);
}
Assert.AreEqual(3, checkCount);
lastCheckMD5 = null;
blockBlob = container.GetBlockBlobReference("blob4");
checkCount = 0;
using (Stream blobStream = await blockBlob.OpenWriteAsync(null, optionsWithMD5, opContextWithMD5Check))
{
blobStream.Write(buffer, 0, buffer.Length);
blobStream.Write(buffer, 0, buffer.Length);
}
Assert.IsNotNull(lastCheckMD5);
Assert.AreEqual(1, checkCount);
lastCheckMD5 = "invalid_md5";
blockBlob = container.GetBlockBlobReference("blob5");
checkCount = 0;
using (Stream blobStream = await blockBlob.OpenWriteAsync(null, optionsWithNoMD5, opContextWithMD5Check))
{
blobStream.Write(buffer, 0, buffer.Length);
blobStream.Write(buffer, 0, buffer.Length);
}
Assert.IsNull(lastCheckMD5);
Assert.AreEqual(1, checkCount);
lastCheckMD5 = null;
pageBlob = container.GetPageBlobReference("blob6");
checkCount = 0;
using (Stream blobStream = await pageBlob.OpenWriteAsync(buffer.Length * 3, null, optionsWithMD5, opContextWithMD5Check))
{
blobStream.Write(buffer, 0, buffer.Length);
blobStream.Write(buffer, 0, buffer.Length);
}
Assert.IsNotNull(lastCheckMD5);
Assert.AreEqual(1, checkCount);
lastCheckMD5 = "invalid_md5";
pageBlob = container.GetPageBlobReference("blob7");
checkCount = 0;
using (Stream blobStream = await pageBlob.OpenWriteAsync(buffer.Length * 3, null, optionsWithNoMD5, opContextWithMD5Check))
{
blobStream.Write(buffer, 0, buffer.Length);
blobStream.Write(buffer, 0, buffer.Length);
}
Assert.IsNull(lastCheckMD5);
Assert.AreEqual(1, checkCount);
}
finally
{
await container.DeleteIfExistsAsync();
}
}