public void Pull_UnknownServerResponse_Fails()
{
using (var e = new TestEnvironment("hgresumetest", ApiServerType.Dummy))
using (var provider = GetTransportProviderForTest(e))
{
e.LocalAddAndCommit();
e.ApiServer.AddResponse(ApiResponses.Custom(HttpStatusCode.ServiceUnavailable));
var transport = provider.Transport;
Assert.That(() => transport.Pull(), Throws.Exception.TypeOf <HgResumeOperationFailed>());
}
}
public void Push_InitialServerResponseServerNotAvailable_NotAvailableMessage()
{
using (var e = new TestEnvironment("hgresumetest", ApiServerType.Dummy))
using (var provider = GetTransportProviderForTest(e))
{
e.LocalAddAndCommit();
var serverMessage = "The server is down for scheduled maintenance";
var revisionResponse = ApiResponses.Custom(HttpStatusCode.OK);
revisionResponse.Content = Encoding.UTF8.GetBytes("0:default").ToArray();
e.ApiServer.AddResponse(revisionResponse);
e.ApiServer.AddResponse(ApiResponses.NotAvailable(serverMessage));
e.ApiServer.AddResponse(ApiResponses.PushComplete());
var transport = provider.Transport;
transport.Push();
Assert.That(e.Progress.AllMessages, Contains.Item("Server temporarily unavailable: " + serverMessage));
Assert.That(e.Progress.AllMessages, Has.No.Member("The pull operation completed successfully"));
}
}
public void Pull_GetRevisionServerResponseServerNotAvailable_NotAvailableMessageAndFails()
{
using (var e = new TestEnvironment("hgresumetest", ApiServerType.Dummy))
using (var provider = GetTransportProviderForTest(e))
{
e.LocalAddAndCommit();
var serverMessage = "The server is down for scheduled maintenance";
e.ApiServer.AddResponse(ApiResponses.NotAvailable(serverMessage));
e.ApiServer.AddResponse(ApiResponses.NotAvailable(serverMessage));
var revisionResponse = ApiResponses.Custom(HttpStatusCode.OK);
revisionResponse.Content = Encoding.UTF8.GetBytes((e.Local.Repository.GetTip().Number.Hash + ":").ToArray());
e.ApiServer.AddResponse(revisionResponse);
e.ApiServer.AddResponse(ApiResponses.PullNoChange());
var transport = provider.Transport;
Assert.Throws(typeof(HgResumeOperationFailed), () => transport.Pull());
Assert.That(e.Progress.AllMessages, Contains.Item("Server temporarily unavailable: " + serverMessage));
Assert.That(e.Progress.AllMessages, Has.No.Member("No changes"));
}
}
public HgResumeApiResponse Execute(string method, HgResumeApiParameters request, byte[] bytesToWrite, int secondsBeforeTimeout)
{
ValidateParameters(method, request, bytesToWrite, secondsBeforeTimeout);
_executeCount++;
if (method == "finishPullBundle")
{
if (CurrentTip != OriginalTip)
{
PrepareBundle(HgResumeTransport.GetHashStringsFromRevisions(_repo.BranchingHelper.GetBranches()));
return(ApiResponses.Reset()); // repo changed in between pulls
}
return(ApiResponses.Custom(HttpStatusCode.OK));
}
if (method == "getRevisions")
{
IEnumerable <string> revisions = _repo.GetAllRevisions().Select(rev => rev.Number.Hash + ':' + rev.Branch);
return(ApiResponses.Revisions(string.Join("|", revisions.ToArray())));
}
if (method == "pullBundleChunk")
{
if (_cancelCount == _executeCount)
{
_progress.CancelRequested = true;
return(ApiResponses.Failed(""));
}
if (_failCount == _executeCount)
{
return(ApiResponses.Failed(""));
}
if (_timeoutList.Contains(_executeCount))
{
return(null);
}
if (_serverUnavailableList.Any(i => i.ExecuteCount == _executeCount))
{
return(ApiResponses.NotAvailable(
_serverUnavailableList.Where(i => i.ExecuteCount == _executeCount).First().Message
));
}
if (Array.BinarySearch(request.BaseHashes, 0, request.BaseHashes.Length, CurrentTip) >= 0)
{
return(ApiResponses.PullNoChange());
}
var bundleFileInfo = new FileInfo(_helper.BundlePath);
if (bundleFileInfo.Exists && bundleFileInfo.Length == 0 || !bundleFileInfo.Exists)
{
PrepareBundle(request.BaseHashes);
}
//int offset = Convert.ToInt32(request["offset"]);
//int chunkSize = Convert.ToInt32(request["chunkSize"]);
var bundleFile = new FileInfo(_helper.BundlePath);
if (request.StartOfWindow >= bundleFile.Length)
{
return(ApiResponses.Failed("offset greater than bundleSize"));
}
var chunk = _helper.GetChunk(request.StartOfWindow, request.ChunkSize);
return(ApiResponses.PullOk(Convert.ToInt32(bundleFile.Length), chunk));
}
return(ApiResponses.Custom(HttpStatusCode.InternalServerError));
}
public HgResumeApiResponse Execute(string method, HgResumeApiParameters request, byte[] bytesToWrite, int secondsBeforeTimeout)
{
ValidateParameters(method, request, bytesToWrite, secondsBeforeTimeout);
if (method == "getRevisions")
{
IEnumerable <Revision> revisions = _repo.GetAllRevisions();
if (revisions.Count() == 0)
{
return(ApiResponses.Revisions("0:default"));
}
var revisionStrings = _repo.GetAllRevisions().Select(rev => rev.Number.Hash + ':' + rev.Branch);
return(ApiResponses.Revisions(string.Join("|", revisionStrings.ToArray())));
}
if (method == "finishPushBundle")
{
return(ApiResponses.PushComplete());
}
if (method == "pushBundleChunk")
{
_executeCount++;
if (_cancelCount == _executeCount)
{
_progress.CancelRequested = true;
return(ApiResponses.Failed(""));
}
if (_failCount == _executeCount)
{
return(ApiResponses.Failed(""));
}
if (_timeoutList.Contains(_executeCount))
{
return(null);
}
if (_serverUnavailableList.Any(i => i.ExecuteCount == _executeCount))
{
return(ApiResponses.NotAvailable(
_serverUnavailableList.Where(i => i.ExecuteCount == _executeCount).First().Message
));
}
_helper = new PullStorageManager(_localStorage.Path, request.TransId);
//int bundleSize = Convert.ToInt32(parameters["bundleSize"]);
//int offset = Convert.ToInt32(parameters["offset"]);
//int chunkSize = bytesToWrite.Length;
_helper.WriteChunk(request.StartOfWindow, bytesToWrite);
if (request.StartOfWindow + request.ChunkSize == request.BundleSize)
{
if (_repo.Unbundle(_helper.BundlePath))
{
return(ApiResponses.PushComplete());
}
return(ApiResponses.Reset());
}
if (request.StartOfWindow + request.ChunkSize < request.BundleSize)
{
return(ApiResponses.PushAccepted(_helper.StartOfWindow));
}
return(ApiResponses.Failed("offset + chunkSize > bundleSize !"));
}
return(ApiResponses.Custom(HttpStatusCode.InternalServerError));
}
