public void CaptureContextNoSyncContextTest()
{
var originalContext = SynchronizationContext.Current;
var syncContext = new CustomSyncContext();
try
{
SynchronizationContext.SetSynchronizationContext(syncContext);
var eContext = ExecutionContextHelper.CaptureContextNoSyncContextIfPossible();
Assert.IsNotNull(eContext);
AtomicBool isDefaulContext = new AtomicBool(false);
var task = Task.Run(() =>
{
SynchronizationContext.SetSynchronizationContext(null);
ExecutionContextHelper.RunInContext(eContext, (st) =>
{
isDefaulContext.Value = SynchronizationContext.Current == null;
}, null, true);
});
task.Wait();
TimingAssert.IsTrue(10000, isDefaulContext, "Default context expected");
}
finally
{
SynchronizationContext.SetSynchronizationContext(originalContext);
}
}
public ExecutionContextHelperTests()
{
var authSettings = new AuthSettings
{
Secret = ExpectedSecret
};
var mockAuthSettingsOption = new Mock <IOptions <AuthSettings> >();
mockAuthSettingsOption.SetupGet(option => option.Value).Returns(authSettings);
_executionContextHelper = new ExecutionContextHelper(mockAuthSettingsOption.Object);
}
public void Run(bool restoreExecContext, bool preserveSyncContext)
{
UpdateState(ThreadPoolWorkItemState.Started);
if (restoreExecContext && _сapturedContext != null)
{
ExecutionContextHelper.RunInContext(_сapturedContext, RunContextCallback, this, preserveSyncContext);
}
else
{
RunInner();
}
UpdateState(ThreadPoolWorkItemState.Completed);
}
public void CaptureExecutionContext(bool captureSyncContext = false)
{
if (!_allowExecutionContextFlow)
{
return;
}
if (captureSyncContext)
{
_сapturedContext = ExecutionContext.Capture();
}
else
{
_сapturedContext = ExecutionContextHelper.CaptureContextNoSyncContext();
}
}
private static void CapturePerfNew(int elemCount)
{
ExecutionContext data = ExecutionContextHelper.CaptureContextNoSyncContextIfPossible();
ContextCallback clb = new ContextCallback(ExecutionMethod);
SynchronizationContext.SetSynchronizationContext(new SynchronizationContext());
Stopwatch sw = Stopwatch.StartNew();
for (int i = 0; i < elemCount; i++)
{
data = ExecutionContextHelper.CaptureContextNoSyncContextIfPossible();
ExecutionContextHelper.RunInContext(data, clb, null, true);
//DoWithContext(data);
}
sw.Stop();
Console.WriteLine("CapturePerfNew. Time = " + sw.ElapsedMilliseconds.ToString() + "ms");
Console.WriteLine();
}
