public void TestExecute()
{
WebRequestFactory.Current = new TestWebRequestFactory();
var connectClient = new LiveConnectClient(new LiveConnectSession());
var requestUrl = new Uri("http://foo.com");
IStorageFile outputFile = new StorageFileStub();
IProgress<LiveOperationProgress> progress = new Progress<LiveOperationProgress>();
SynchronizationContextWrapper syncContext = SynchronizationContextWrapper.Current;
var tailoredDownloadOperation =
new TailoredDownloadOperation(connectClient, requestUrl, outputFile, progress, syncContext);
}
/// <summary>
/// Download a file to disk.
/// </summary>
/// <param name="path">relative or absolute uri to the file to be downloaded.</param>
/// <param name="outputFile">the file that the downloaded content is written to.</param>
/// <param name="ct">a token that is used to cancel the download operation.</param>
/// <param name="progress">a delegate that is called to report the download progress.</param>
/// <returns>TODO</returns>
internal Task<LiveDownloadOperationResult> InternalDownloadAsync(
string path,
IStorageFile outputFile,
CancellationToken ct,
IProgress<LiveOperationProgress> progress)
{
var tcs = new TaskCompletionSource<LiveDownloadOperationResult>();
var op = new TailoredDownloadOperation(
this,
this.GetResourceUri(path, ApiMethod.Download),
outputFile,
progress,
null);
op.OperationCompletedCallback = (LiveDownloadOperationResult result) =>
{
if (result.IsCancelled)
{
tcs.TrySetCanceled();
}
else if (result.Error != null)
{
tcs.TrySetException(result.Error);
}
else
{
tcs.TrySetResult(result);
}
};
ct.Register(op.Cancel);
op.Execute();
return tcs.Task;
}
