public void TestCheckContentMD5()
{
long fileSize = 10 * 1024 * 1024;
string wrongMD5 = "wrongMD5";
string checkWrongMD5File = "checkWrongMD5File";
string notCheckWrongMD5File = "notCheckWrongMD5File";
string checkCorrectMD5File = "checkCorrectMD5File";
string notCheckCorrectMD5File = "notCheckCorrectMD5File";
DMLibDataInfo sourceDataInfo = new DMLibDataInfo(string.Empty);
DMLibDataHelper.AddOneFileInBytes(sourceDataInfo.RootNode, checkWrongMD5File, fileSize);
FileNode tmpFileNode = sourceDataInfo.RootNode.GetFileNode(checkWrongMD5File);
tmpFileNode.MD5 = wrongMD5;
DMLibDataHelper.AddOneFileInBytes(sourceDataInfo.RootNode, notCheckWrongMD5File, fileSize);
tmpFileNode = sourceDataInfo.RootNode.GetFileNode(notCheckWrongMD5File);
tmpFileNode.MD5 = wrongMD5;
DMLibDataHelper.AddOneFileInBytes(sourceDataInfo.RootNode, checkCorrectMD5File, fileSize);
DMLibDataHelper.AddOneFileInBytes(sourceDataInfo.RootNode, notCheckCorrectMD5File, fileSize);
var options = new TestExecutionOptions<DMLibDataInfo>();
options.TransferItemModifier = (fileNode, transferItem) =>
{
string fileName = fileNode.Name;
DownloadOptions downloadOptions = new DownloadOptions();
if (fileName.Equals(checkWrongMD5File) || fileName.Equals(checkCorrectMD5File))
{
downloadOptions.DisableContentMD5Validation = false;
}
else if (fileName.Equals(notCheckWrongMD5File) || fileName.Equals(notCheckCorrectMD5File))
{
downloadOptions.DisableContentMD5Validation = true;
}
transferItem.Options = downloadOptions;
};
var result = this.ExecuteTestCase(sourceDataInfo, options);
Test.Assert(result.Exceptions.Count == 1, "Verify there's one exception.");
Exception exception = result.Exceptions[0];
Test.Assert(exception is InvalidOperationException, "Verify it's an invalid operation exception.");
VerificationHelper.VerifyExceptionErrorMessage(exception, "The MD5 hash calculated from the downloaded data does not match the MD5 hash stored", checkWrongMD5File);
}
private static Task DownloadInternalAsync(TransferLocation sourceLocation, TransferLocation destLocation, DownloadOptions options, TransferContext context, CancellationToken cancellationToken)
{
if (options != null)
{
sourceLocation.AccessCondition = options.SourceAccessCondition;
}
Transfer transfer = CreateSingleObjectTransfer(sourceLocation, destLocation, TransferMethod.SyncCopy, context);
return DoTransfer(transfer, cancellationToken);
}
public virtual Task DownloadAsync(CloudBlob sourceBlob, string destPath, DownloadOptions options, TransferContext context, CancellationToken cancellationToken)
{
throw new NotImplementedException();
}
/// <summary>
/// Download an Azure file from Azure File Storage.
/// </summary>
/// <param name="sourceFile">The <see cref="CloudFile"/> that is the source Azure file.</param>
/// <param name="destStream">A <see cref="System.IO.Stream"/> object representing the destination stream.</param>
/// <param name="options">A <see cref="DownloadOptions"/> object that specifies additional options for the operation.</param>
/// <param name="context">A <see cref="TransferContext"/> object that represents the context for the current operation.</param>
/// <returns>A <see cref="Task"/> object that represents the asynchronous operation.</returns>
public static Task DownloadAsync(CloudFile sourceFile, Stream destStream, DownloadOptions options, TransferContext context)
{
return DownloadAsync(sourceFile, destStream, options, context, CancellationToken.None);
}
/// <summary>
/// Download an Azure file from Azure File Storage.
/// </summary>
/// <param name="sourceFile">The <see cref="CloudFile"/> that is the source Azure file.</param>
/// <param name="destStream">A <see cref="System.IO.Stream"/> object representing the destination stream.</param>
/// <param name="options">A <see cref="DownloadOptions"/> object that specifies additional options for the operation.</param>
/// <param name="context">A <see cref="TransferContext"/> object that represents the context for the current operation.</param>
/// <param name="cancellationToken">A <see cref="CancellationToken"/> object to observe while waiting for a task to complete.</param>
/// <returns>A <see cref="Task"/> object that represents the asynchronous operation.</returns>
public static Task DownloadAsync(CloudFile sourceFile, Stream destStream, DownloadOptions options, TransferContext context, CancellationToken cancellationToken)
{
TransferLocation sourceLocation = new TransferLocation(sourceFile);
TransferLocation destLocation = new TransferLocation(destStream);
if (options != null)
{
FileRequestOptions requestOptions = Transfer_RequestOptions.DefaultFileRequestOptions;
requestOptions.DisableContentMD5Validation = options.DisableContentMD5Validation;
sourceLocation.RequestOptions = requestOptions;
}
return DownloadInternalAsync(sourceLocation, destLocation, options, context, cancellationToken);
}
/// <summary>
/// Download an Azure blob from Azure Blob Storage.
/// </summary>
/// <param name="sourceBlob">The <see cref="CloudBlob"/> that is the source Azure blob.</param>
/// <param name="destPath">Path to the destination file.</param>
/// <param name="options">A <see cref="DownloadOptions"/> object that specifies additional options for the operation.</param>
/// <param name="context">A <see cref="TransferContext"/> object that represents the context for the current operation.</param>
/// <param name="cancellationToken">A <see cref="CancellationToken"/> object to observe while waiting for a task to complete.</param>
/// <returns>A <see cref="Task"/> object that represents the asynchronous operation.</returns>
public static Task DownloadAsync(CloudBlob sourceBlob, string destPath, DownloadOptions options, TransferContext context, CancellationToken cancellationToken)
{
TransferLocation sourceLocation = new TransferLocation(sourceBlob);
TransferLocation destLocation = new TransferLocation(destPath);
if (options != null)
{
BlobRequestOptions requestOptions = Transfer_RequestOptions.DefaultBlobRequestOptions;
requestOptions.DisableContentMD5Validation = options.DisableContentMD5Validation;
sourceLocation.RequestOptions = requestOptions;
}
return DownloadInternalAsync(sourceLocation, destLocation, options, context, cancellationToken);
}
/// <summary>
/// Download an Azure blob from Azure Blob Storage.
/// </summary>
/// <param name="sourceBlob">The <see cref="CloudBlob"/> that is the source Azure blob.</param>
/// <param name="destPath">Path to the destination file.</param>
/// <param name="options">A <see cref="DownloadOptions"/> object that specifies additional options for the operation.</param>
/// <param name="context">A <see cref="TransferContext"/> object that represents the context for the current operation.</param>
/// <returns>A <see cref="Task"/> object that represents the asynchronous operation.</returns>
public static Task DownloadAsync(CloudBlob sourceBlob, string destPath, DownloadOptions options, TransferContext context)
{
return DownloadAsync(sourceBlob, destPath, options, context, CancellationToken.None);
}
/// <summary>
/// Download an Azure blob from Azure Blob Storage.
/// </summary>
/// <param name="sourceBlob">The Microsoft.WindowsAzure.Storage.Blob.CloudBlob that is the source Azure blob.</param>
/// <param name="destPath">Path to the destination file.</param>
/// <param name="options">A Microsoft.WindowsAzure.Storage.DataMovement.DownloadOptions object that specifies
/// additional options for the operation.</param>
/// <param name="context">A Microsoft.WindowsAzure.Storage.DataMovement.TransferContext object that represents
/// the context for the current operation.</param>
/// <param name="cancellationToken">A System.Threading.CancellationToken object to observe while waiting for a task
/// to complete.</param>
/// <returns>A System.Threading.Tasks.Task object that represents the asynchronous operation.</returns>
public Task DownloadAsync(CloudBlob sourceBlob, string destPath, DownloadOptions options, TransferContext context, CancellationToken cancellationToken)
{
return TransferManager.DownloadAsync(sourceBlob, destPath, options, context, cancellationToken);
}
/// <summary>
/// Download an Azure file from Azure File Storage.
/// </summary>
/// <param name="sourceFile">The <see cref="CloudFile"/> that is the source Azure file.</param>
/// <param name="destPath">Path to the destination file.</param>
/// <param name="options">A <see cref="DownloadOptions"/> object that specifies additional options for the operation.</param>
/// <param name="context">A <see cref="TransferContext"/> object that represents the context for the current operation.</param>
/// <param name="cancellationToken">A <see cref="CancellationToken"/> object to observe while waiting for a task to complete.</param>
/// <returns>A <see cref="Task"/> object that represents the asynchronous operation.</returns>
public static Task DownloadAsync(CloudFile sourceFile, string destPath, DownloadOptions options, TransferContext context, CancellationToken cancellationToken)
{
AzureFileLocation sourceLocation = new AzureFileLocation(sourceFile);
FileLocation destLocation = new FileLocation(destPath);
if (options != null)
{
sourceLocation.AccessCondition = options.SourceAccessCondition;
FileRequestOptions requestOptions = Transfer_RequestOptions.DefaultFileRequestOptions;
requestOptions.DisableContentMD5Validation = options.DisableContentMD5Validation;
sourceLocation.FileRequestOptions = requestOptions;
}
return DownloadInternalAsync(sourceLocation, destLocation, context, cancellationToken);
}
/// <summary>
/// Download an Azure blob from Azure Blob Storage.
/// </summary>
/// <param name="sourceBlob">The <see cref="CloudBlob"/> that is the source Azure blob.</param>
/// <param name="destStream">A <see cref="System.IO.Stream"/> object representing the destination stream.</param>
/// <param name="options">A <see cref="DownloadOptions"/> object that specifies additional options for the operation.</param>
/// <param name="context">A <see cref="TransferContext"/> object that represents the context for the current operation.</param>
/// <param name="cancellationToken">A <see cref="CancellationToken"/> object to observe while waiting for a task to complete.</param>
/// <returns>A <see cref="Task"/> object that represents the asynchronous operation.</returns>
public static Task DownloadAsync(CloudBlob sourceBlob, Stream destStream, DownloadOptions options, TransferContext context, CancellationToken cancellationToken)
{
AzureBlobLocation sourceLocation = new AzureBlobLocation(sourceBlob);
StreamLocation destLocation = new StreamLocation(destStream);
if (options != null)
{
sourceLocation.AccessCondition = options.SourceAccessCondition;
BlobRequestOptions requestOptions = Transfer_RequestOptions.DefaultBlobRequestOptions;
requestOptions.DisableContentMD5Validation = options.DisableContentMD5Validation;
sourceLocation.BlobRequestOptions = requestOptions;
}
return DownloadInternalAsync(sourceLocation, destLocation, context, cancellationToken);
}
