/// <summary>
/// Performs the BackgroundUploadOperation.
/// </summary>
public async Task <LiveOperationResult> ExecuteAsync()
{
Debug.Assert(this.status != OperationStatus.Completed, "Cannot execute on a completed operation.");
if (this.status == OperationStatus.Cancelled)
{
return(await this.tcs.Task);
}
this.status = OperationStatus.Started;
string filename = Path.GetFileName(this.uploadLocationOnDevice.OriginalString);
Debug.Assert(!string.IsNullOrEmpty(filename));
Uri requestUri = this.client.GetResourceUri(this.path, ApiMethod.Upload);
// TODO: Figure out how to mock out GetUploadLinkOperation elegantly so this can be tested.
this.getUploadLinkOperation = new GetUploadLinkOperation(
this.client,
requestUri,
filename,
this.overwriteOption,
null);
LiveOperationResult uploadLinkResult = await this.getUploadLinkOperation.ExecuteAsync();
var uploadRequestUri = new Uri(uploadLinkResult.RawResult, UriKind.Absolute);
var downloadLocationOnDevice =
new Uri(this.uploadLocationOnDevice.OriginalString + ".json", UriKind.RelativeOrAbsolute);
var builder = new BackgroundUploadRequestBuilder
{
RequestUri = uploadRequestUri,
AccessToken = this.client.Session.AccessToken,
UploadLocationOnDevice = this.uploadLocationOnDevice,
DownloadLocationOnDevice = downloadLocationOnDevice,
TransferPreferences = this.transferPreferences
};
this.request = builder.Build();
var eventAdapter = new BackgroundUploadEventAdapter(this.backgroundTransferService, this.tcs);
Task <LiveOperationResult> task = progress == null?
eventAdapter.ConvertTransferStatusChangedToTask(this.request) :
eventAdapter.ConvertTransferStatusChangedToTask(this.request, progress);
Debug.Assert(this.tcs.Task == task, "EventAdapter returned a different task. This could affect cancel.");
if (this.status != OperationStatus.Cancelled)
{
this.backgroundTransferService.Add(this.request);
this.requestAddedToService = true;
}
LiveOperationResult result = await task;
this.status = OperationStatus.Completed;
return(result);
}
public void TestExecute()
{
WebRequestFactory.Current = new TestWebRequestFactory();
LiveConnectClient connectClient = new LiveConnectClient(new LiveConnectSession());
Uri requestUri = new Uri("http://foo.com");
string fileName = string.Empty;
OverwriteOption overwriteOption = OverwriteOption.Overwrite;
SynchronizationContextWrapper syncContextWrapper = SynchronizationContextWrapper.Current;
var apiOperation =
new GetUploadLinkOperation(connectClient, requestUri, fileName, overwriteOption, syncContextWrapper);
}
