public void GetChunk_OffsetOutOfRange_EmptyByteArray()
{
using (var e = new PushStorageEnvForTest())
{
string text = "sample";
var bundleHelper = new PushStorageManager(e.PullDataFolderPath, "randomHash");
File.WriteAllText(bundleHelper.BundlePath, text);
byte[] chunk = bundleHelper.GetChunk(10, 5); // offset is greater than string length
Assert.That(chunk.Length, Is.EqualTo(0));
}
}
public void GetChunk_LengthTooLarge_ReturnsAdjustedByteArray()
{
using (var e = new PushStorageEnvForTest())
{
string text = "sample";
var bundleHelper = new PushStorageManager(e.PullDataFolderPath, "randomHash");
File.WriteAllText(bundleHelper.BundlePath, text);
byte[] chunk = bundleHelper.GetChunk(3, 10); // offset is greater than string length
Assert.That(Encoding.UTF8.GetString(chunk), Is.EqualTo("ple"));
}
}
public void GetChunk_MiddleBytes_Ok()
{
using (var e = new PushStorageEnvForTest())
{
string text = "This is some sample text to be used by the push bundle helper tests";
var bundleHelper = new PushStorageManager(e.PullDataFolderPath, "randomHash");
File.WriteAllText(bundleHelper.BundlePath, text);
byte[] chunk = bundleHelper.GetChunk(10, 5);
Assert.That(Encoding.UTF8.GetString(chunk), Is.EqualTo("me sa"));
}
}
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));
}