public void OnGetFileStreamReturnsInternalErrorWhenOffsetNonZero()
{
using (WindowsFileSystemVirtualizerTester tester = new WindowsFileSystemVirtualizerTester(this.Repo))
{
tester.InvokeGetFileDataCallback(expectedResult: HResult.InternalError, byteOffset: 10);
}
}
public void OnGetFileStreamReturnsInternalErrorWhenPlaceholderVersionDoesNotMatchExpected()
{
using (WindowsFileSystemVirtualizerTester tester = new WindowsFileSystemVirtualizerTester(this.Repo))
{
byte[] epochId = new byte[] { FileSystemVirtualizer.PlaceholderVersion + 1 };
tester.InvokeGetFileDataCallback(expectedResult: HResult.InternalError, providerId: epochId);
}
}
public void OnGetFileStreamHandlesWriteFailure()
{
using (WindowsFileSystemVirtualizerTester tester = new WindowsFileSystemVirtualizerTester(this.Repo))
{
tester.MockVirtualization.WriteFileReturnResult = HResult.InternalError;
tester.InvokeGetFileDataCallback(expectedResult: HResult.Pending);
HResult result = tester.MockVirtualization.WaitForCompletionStatus();
result.ShouldEqual(tester.MockVirtualization.WriteFileReturnResult);
}
}
public void OnGetFileStreamReturnsPendingAndCompletesWithSuccessWhenNoFailures()
{
using (WindowsFileSystemVirtualizerTester tester = new WindowsFileSystemVirtualizerTester(this.Repo))
{
tester.MockVirtualization.WriteFileReturnResult = HResult.Ok;
tester.InvokeGetFileDataCallback(expectedResult: HResult.Pending);
tester.MockVirtualization.WaitForCompletionStatus().ShouldEqual(HResult.Ok);
}
}
public void OnGetFileStreamHandlesHResultHandleResult()
{
using (WindowsFileSystemVirtualizerTester tester = new WindowsFileSystemVirtualizerTester(this.Repo))
{
tester.MockVirtualization.WriteFileReturnResult = HResult.Handle;
tester.InvokeGetFileDataCallback(expectedResult: HResult.Pending);
HResult result = tester.MockVirtualization.WaitForCompletionStatus();
result.ShouldEqual(tester.MockVirtualization.WriteFileReturnResult);
MockTracer mockTracker = this.Repo.Context.Tracer as MockTracer;
mockTracker.RelatedErrorEvents.ShouldBeEmpty();
}
}
public void OnGetFileStreamHandlesTryCopyBlobContentStreamThrowingOperationCanceled()
{
using (WindowsFileSystemVirtualizerTester tester = new WindowsFileSystemVirtualizerTester(this.Repo))
{
MockTracer mockTracker = this.Repo.Context.Tracer as MockTracer;
mockTracker.WaitRelatedEventName = "GetFileStreamHandlerAsyncHandler_OperationCancelled";
MockGVFSGitObjects mockGVFSGitObjects = this.Repo.GitObjects as MockGVFSGitObjects;
mockGVFSGitObjects.CancelTryCopyBlobContentStream = true;
tester.InvokeGetFileDataCallback(expectedResult: HResult.Pending);
mockTracker.WaitForRelatedEvent();
}
}
public void OnGetFileStreamHandlesCancellationDuringWriteAction()
{
using (WindowsFileSystemVirtualizerTester tester = new WindowsFileSystemVirtualizerTester(this.Repo))
{
MockTracer mockTracker = this.Repo.Context.Tracer as MockTracer;
mockTracker.WaitRelatedEventName = "GetFileStreamHandlerAsyncHandler_OperationCancelled";
tester.MockVirtualization.BlockCreateWriteBuffer(willWaitForRequest: true);
tester.InvokeGetFileDataCallback(expectedResult: HResult.Pending);
tester.MockVirtualization.WaitForCreateWriteBuffer();
tester.MockVirtualization.OnCancelCommand(1);
tester.MockVirtualization.UnblockCreateWriteBuffer();
mockTracker.WaitForRelatedEvent();
}
}