public void Progress()
{
IAmbientProgress progress = AmbientProgressService.GlobalProgress;
progress?.ResetCancellation(); // make a new cancellation in case the source was canceled in this execution context during a previous test
progress?.Update(0.01f);
Assert.AreEqual(0.01f, progress?.PortionComplete ?? float.NaN);
Assert.AreEqual("", progress?.ItemCurrentlyBeingProcessed);
progress?.Update(0.02f, "test");
Assert.AreEqual(0.02f, progress?.PortionComplete ?? float.NaN);
Assert.AreEqual("test", progress?.ItemCurrentlyBeingProcessed);
progress?.Update(0.03f);
Assert.AreEqual(0.03f, progress?.PortionComplete ?? float.NaN);
Assert.AreEqual("test", progress?.ItemCurrentlyBeingProcessed);
progress?.Update(0.04f, "");
Assert.AreEqual(0.04f, progress?.PortionComplete ?? float.NaN);
Assert.AreEqual("", progress?.ItemCurrentlyBeingProcessed);
using (progress?.TrackPart(0.05f, 0.10f, null, true))
{
IAmbientProgress subprogress = AmbientProgressService.GlobalProgress;
subprogress?.ResetCancellation(TimeSpan.FromMilliseconds(5));
}
using (progress?.TrackPart(0.10f, 0.15f, null, false))
{
IAmbientProgress subprogress = AmbientProgressService.GlobalProgress;
subprogress?.ResetCancellation(TimeSpan.FromMilliseconds(5));
}
}
public void Cancellation()
{
IAmbientProgress progress = AmbientProgressService.Progress;
progress?.ResetCancellation(); // make a new cancellation in case the source was canceled in this execution context during a previous test
using (AmbientClock.Pause())
{
progress?.ResetCancellation(TimeSpan.FromMilliseconds(100));
AmbientCancellationTokenSource tokenSource = progress?.CancellationTokenSource;
Assert.IsNotNull(tokenSource);
Assert.IsFalse(tokenSource?.IsCancellationRequested ?? true);
AmbientClock.SkipAhead(TimeSpan.FromMilliseconds(100));
Assert.IsTrue(tokenSource?.IsCancellationRequested ?? false);
Assert.ThrowsException <OperationCanceledException>(() => AmbientProgressService.Progress?.ThrowIfCancelled());
}
}
public void PortionCompleteTooHighError()
{
IAmbientProgress progress = AmbientProgressService.GlobalProgress;
progress?.ResetCancellation(); // make a new cancellation in case the source was canceled in this execution context during a previous test
progress?.Update(1.01f);
}
public void PortionTooLargeError()
{
IAmbientProgress progress = AmbientProgressService.GlobalProgress;
progress?.ResetCancellation(); // make a new cancellation in case the source was canceled in this execution context during a previous test
using (progress?.TrackPart(0.5f, 0.73f))
{
}
}
public void ProgressPartStack()
{
IAmbientProgress progress = AmbientProgressService.GlobalProgress;
progress?.ResetCancellation(); // make a new cancellation in case the source was canceled in this execution context during a previous test
using (progress?.TrackPart(0.05f, 0.10f))
{
Assert.AreNotEqual(progress, AmbientProgressService.GlobalProgress);
}
Assert.AreEqual(progress, AmbientProgressService.GlobalProgress);
}
public void PartPortionCompleteTooLowError()
{
IAmbientProgress progress = AmbientProgressService.GlobalProgress;
progress?.ResetCancellation(); // make a new cancellation in case the source was canceled in this execution context during a previous test
using (progress?.TrackPart(0.01f, 0.02f))
{
IAmbientProgress subprogress = AmbientProgressService.GlobalProgress;
subprogress?.Update(-.01f);
}
}
public void PartStackCorruption4()
{
IAmbientProgress progress = AmbientProgressService.GlobalProgress;
progress?.ResetCancellation(); // make a new cancellation in case the source was canceled in this execution context during a previous test
IDisposable subProgress1 = progress?.TrackPart(0.05f, 0.13f);
IDisposable subProgress2 = AmbientProgressService.GlobalProgress?.TrackPart(0.05f, 0.24f);
IDisposable subProgress3 = AmbientProgressService.GlobalProgress?.TrackPart(0.05f, 0.24f);
Assert.ThrowsException <InvalidOperationException>(() => subProgress2?.Dispose());
subProgress1?.Dispose();
Assert.ThrowsException <InvalidOperationException>(() => subProgress3?.Dispose());
}
public void DisposeTopLevelProgress()
{
IAmbientProgress progress = AmbientProgressService.GlobalProgress;
using (progress as IDisposable)
{
}
// this should create a new progress
progress = AmbientProgressService.GlobalProgress;
progress?.ResetCancellation(); // make a new cancellation in case the source was canceled in this execution context during a previous test
using (progress?.TrackPart(0.05f, 0.13f))
{
}
}
public void SubProgressCancellationTokenSource()
{
IAmbientProgress progress = AmbientProgressService.Progress;
progress?.ResetCancellation(); // make a new cancellation in case the source was canceled in this execution context during a previous test
using (progress?.TrackPart(0.0f, 1.0f))
{
IAmbientProgress subprogress = AmbientProgressService.Progress;
using (AmbientClock.Pause())
{
subprogress?.ResetCancellation(TimeSpan.FromMilliseconds(100));
AmbientCancellationTokenSource tokenSource = subprogress?.CancellationTokenSource;
Assert.IsNotNull(tokenSource);
Assert.IsFalse(tokenSource?.IsCancellationRequested ?? true);
Assert.AreEqual(tokenSource?.Token, subprogress?.CancellationToken);
AmbientClock.SkipAhead(TimeSpan.FromMilliseconds(100));
Assert.IsTrue(tokenSource?.IsCancellationRequested ?? false);
Assert.AreEqual(tokenSource?.Token, subprogress?.CancellationToken);
Assert.IsTrue(subprogress?.CancellationToken.IsCancellationRequested ?? false);
subprogress?.ResetCancellation(null);
AmbientCancellationTokenSource newTokenSource = subprogress?.CancellationTokenSource;
Assert.IsNotNull(newTokenSource);
Assert.IsFalse(newTokenSource?.IsCancellationRequested ?? true);
Assert.AreEqual(newTokenSource?.Token, subprogress?.CancellationToken);
AmbientClock.SkipAhead(TimeSpan.FromMilliseconds(100));
Assert.IsFalse(newTokenSource?.IsCancellationRequested ?? true);
Assert.IsTrue(newTokenSource?.Token.CanBeCanceled ?? false);
Assert.AreEqual(newTokenSource?.Token, subprogress?.CancellationToken);
Assert.IsFalse(subprogress?.CancellationToken.IsCancellationRequested ?? true);
subprogress?.Update(0.5f);
subprogress?.ThrowIfCancelled();
}
}
}
public void GetCancellationToken()
{
IAmbientProgress progress = AmbientProgressService.GlobalProgress;
progress?.ResetCancellation(); // make a new cancellation in case the source was canceled in this execution context during a previous test
CancellationToken token = progress?.CancellationToken ?? default(CancellationToken);
Assert.IsNotNull(token);
using (ScopedLocalServiceOverride <IAmbientProgressService> LocalServiceOverride = new ScopedLocalServiceOverride <IAmbientProgressService>(null))
{
IAmbientProgress noProgress = AmbientProgressService.Progress;
CancellationToken cancel = noProgress?.CancellationToken ?? default(CancellationToken);
}
}
public void ProgressThread()
{
IAmbientProgress progress = AmbientProgressService.GlobalProgress;
progress?.ResetCancellation(); // make a new cancellation in case the source was canceled in this execution context during a previous test
progress?.Update(0.25f, "main");
Thread thread = new Thread(new ParameterizedThreadStart(o =>
{
// the progress here should be a SEPARATE progress because it's a separate execution thread
IAmbientProgress threadProgress = AmbientProgressService.GlobalProgress;
threadProgress?.Update(0.75f, "thread");
threadProgress?.Update(0.33f, "cross-thread");
}));
thread.Start();
thread.Join();
Assert.AreEqual(0.33f, progress?.PortionComplete ?? 0);
}
public void ProgressPart()
{
IAmbientProgress progress = AmbientProgressService.GlobalProgress;
progress?.ResetCancellation(); // make a new cancellation in case the source was canceled in this execution context during a previous test
using (progress?.TrackPart(0.05f, 0.05f, "prefix-"))
{
IAmbientProgress subprogress = AmbientProgressService.GlobalProgress;
Assert.AreEqual(0.0f, subprogress?.PortionComplete);
Assert.AreNotEqual(progress, AmbientProgressService.GlobalProgress);
subprogress?.Update(.5f, "subitem");
Assert.AreEqual(0.5f, subprogress?.PortionComplete);
Assert.AreEqual("subitem", subprogress?.ItemCurrentlyBeingProcessed);
Assert.AreEqual(0.075f, progress?.PortionComplete);
Assert.AreEqual("prefix-subitem", progress?.ItemCurrentlyBeingProcessed);
}
Assert.AreEqual(progress, AmbientProgressService.GlobalProgress);
Assert.AreEqual(0.10f, progress?.PortionComplete);
Assert.AreEqual("prefix-subitem", progress?.ItemCurrentlyBeingProcessed);
}
public void CancellationToken()
{
IAmbientProgress progress = AmbientProgressService.GlobalProgress;
progress?.ResetCancellation(); // make a new cancellation in case the source was canceled in this execution context during a previous test
if (progress?.GetType().Name == "SubProgress")
{
Assert.Fail("Progress: " + progress.ItemCurrentlyBeingProcessed + "(" + progress.PortionComplete + ")");
}
Assert.AreEqual("Progress", progress?.GetType().Name);
CancellationToken token = progress?.CancellationToken ?? default(CancellationToken);
Assert.IsFalse(token.IsCancellationRequested);
IDisposable subProgress1 = progress?.TrackPart(0.05f, 0.11f);
using (AmbientProgressService.GlobalProgress?.TrackPart(0.05f, 0.07f))
{
token = AmbientProgressService.GlobalProgress?.CancellationToken ?? default(CancellationToken);
Assert.IsFalse(token.IsCancellationRequested);
}
}
public void CancellationTokenSource()
{
IAmbientProgress progress = AmbientProgressService.Progress;
progress?.ResetCancellation(); // make a new cancellation in case the source was canceled in this execution context during a previous test
using (AmbientClock.Pause())
{
progress?.ResetCancellation(TimeSpan.FromMilliseconds(102));
using (AmbientCancellationTokenSource tokenSource = progress?.CancellationTokenSource)
{
Assert.IsNotNull(tokenSource);
Assert.IsFalse(tokenSource?.IsCancellationRequested ?? true);
Assert.AreEqual(tokenSource?.Token, progress?.CancellationToken);
AmbientClock.SkipAhead(TimeSpan.FromMilliseconds(111));
Assert.IsTrue(tokenSource?.IsCancellationRequested ?? false);
Assert.AreEqual(tokenSource?.Token, progress?.CancellationToken);
Assert.IsTrue(progress?.CancellationToken.IsCancellationRequested ?? false);
progress?.ResetCancellation();
AmbientCancellationTokenSource newTokenSource = progress?.CancellationTokenSource;
Assert.IsNotNull(newTokenSource);
Assert.IsFalse(newTokenSource?.IsCancellationRequested ?? true);
Assert.AreEqual(newTokenSource?.Token, progress?.CancellationToken);
AmbientClock.SkipAhead(TimeSpan.FromMilliseconds(100));
Assert.IsFalse(newTokenSource?.IsCancellationRequested ?? true);
Assert.IsTrue(newTokenSource?.Token.CanBeCanceled ?? false);
Assert.AreEqual(newTokenSource?.Token, progress?.CancellationToken);
Assert.IsFalse(progress?.CancellationToken.IsCancellationRequested ?? true);
progress?.Update(0.5f);
progress?.ThrowIfCancelled();
using (CancellationTokenSource ts = new CancellationTokenSource())
{
progress?.ResetCancellation(ts);
newTokenSource = progress?.CancellationTokenSource;
Assert.IsNotNull(newTokenSource);
Assert.IsFalse(newTokenSource?.IsCancellationRequested ?? true);
Assert.AreEqual(newTokenSource?.Token, progress?.CancellationToken);
Assert.IsTrue(newTokenSource?.Token.CanBeCanceled ?? false);
ts.Cancel();
Assert.IsTrue(newTokenSource?.IsCancellationRequested ?? false);
Assert.AreEqual(newTokenSource?.Token, progress?.CancellationToken);
Assert.IsTrue(progress?.CancellationToken.IsCancellationRequested ?? false);
}
using (AmbientCancellationTokenSource ts = new AmbientCancellationTokenSource(null, null))
{
Assert.IsFalse(ts.IsCancellationRequested);
Assert.IsFalse(ts.Token.IsCancellationRequested);
ts.Dispose();
Assert.IsTrue(ts.IsCancellationRequested);
Assert.IsTrue(ts.Token.IsCancellationRequested);
}
using (AmbientCancellationTokenSource ts = new AmbientCancellationTokenSource(null, TimeSpan.FromMilliseconds(int.MaxValue)))
{
Assert.IsFalse(ts.IsCancellationRequested); // theoretically, this could fail if this part of the test takes more than 30 days to execute
Assert.IsFalse(ts.Token.IsCancellationRequested);
ts.Dispose();
Assert.IsTrue(ts.IsCancellationRequested);
Assert.IsTrue(ts.Token.IsCancellationRequested);
}
AmbientCancellationTokenSource dispose;
using (AmbientCancellationTokenSource ts = new AmbientCancellationTokenSource())
{
dispose = ts;
}
dispose.CancelAfter(1);
System.Threading.Thread.Sleep(500);
AmbientClock.SkipAhead(TimeSpan.FromMilliseconds(500));
dispose.Cancel(false);
}
}
}
