public void TestMultipleThreadsAddingAndRemovingCallbacks()
{
#region Prepare: add some callbacks first so we have something to delete
for (int i = 0; i < numberOfTasks; ++i)
{
var nonCapturedI = i;
AID.ApplicationInsights_AddCallbacks(nonCapturedI, () => nonCapturedI, null, null);
}
#endregion
Task[] allTasks = new Task[numberOfTasks * 2];
for (int i = 0; i < numberOfTasks; ++i)
{
int nonCapturedI = i;
allTasks[nonCapturedI] =
Task.Factory.StartNew(
() => AID.ApplicationInsights_RemoveCallbacks(nonCapturedI, 0));
allTasks[nonCapturedI + numberOfTasks] =
Task.Factory.StartNew(
() => AID.ApplicationInsights_AddCallbacks(nonCapturedI + numberOfTasks, () => nonCapturedI + numberOfTasks, null, null));
}
Task.WaitAll(allTasks);
for (int i = numberOfTasks; i < 2 * numberOfTasks; ++i)
{
Assert.AreEqual(i, Convert.ToInt32(AID.ApplicationInsights_OnBegin(i), CultureInfo.InvariantCulture));
}
}
public void ExtensionBasePrivateCallbacksCalled()
{
isOnBeginPrivateCalled = false;
AID.ApplicationInsights_AddCallbacks(methodId, OnBeginPrivate, null, null);
var context = AID.ApplicationInsights_OnBegin(methodId, thisObj);
Assert.IsTrue(isOnBeginPrivateCalled);
}
public void TestMultipleThreadsAddingCallbacks()
{
var result = Parallel.For(1, numberOfTasks,
(i, state) => AID.ApplicationInsights_AddCallbacks(i, () => i, null, null));
Assert.IsTrue(result.IsCompleted);
for (int i = 0; i < numberOfTasks; ++i)
{
Assert.AreEqual(i, Convert.ToInt32(AID.ApplicationInsights_OnBegin(i), CultureInfo.InvariantCulture));
}
}
public void ExceptionDoesNotDeadLock()
{
AID.ApplicationInsights_AddCallbacks(1, () => 1, null, null);
try
{
AID.ApplicationInsights_AddCallbacks(1, () => 1, null, null);
}
catch
{
}
AID.ApplicationInsights_RemoveCallbacks(1, 0); // should not throw concurrency exception
}
public void ExtensionBaseCallbacksCalled()
{
AID.ApplicationInsights_AddCallbacks(methodId,
callbacksStub.OnBegin0,
callbacksStub.OnEnd0,
callbacksStub.OnException0);
var context = AID.ApplicationInsights_OnBegin(methodId, thisObj);
Assert.IsTrue(callbacksStub.isOnBeginCalled);
Assert.AreEqual(null, AID.ApplicationInsights_OnEnd(methodId, context, returnValue, thisObj),
"return value was not overrided by End callback");
Assert.IsTrue(callbacksStub.isOnEndCalled);
AID.ApplicationInsights_OnException(methodId, context, exception, thisObj);
Assert.IsTrue(callbacksStub.isOnExceptionCalled);
}
public void ExtensionBaseWrongBeginReturnContext()
{
AID.ApplicationInsights_AddCallbacks(methodId, () => { return(42); }, null, null);
Assert.AreEqual(42, Convert.ToInt32(AID.ApplicationInsights_OnBegin(methodId), CultureInfo.InvariantCulture));
}
public void ExtensionBaseReturnValueSubstituted()
{
AID.ApplicationInsights_AddCallbacks(methodId, null, (ctx, retVal) => { return(42); }, null);
Assert.AreEqual(42, Convert.ToInt32(AID.ApplicationInsights_OnEnd(methodId, null, this.returnValue), CultureInfo.InvariantCulture));
}
public void ExtensionBaseWrongSignatureMethodWillNotBeCalled()
{
AID.ApplicationInsights_AddCallbacks(methodId, callbacksStub.OnBegin1, null, null);
AID.ApplicationInsights_OnBegin(methodId, thisObj);
Assert.IsFalse(callbacksStub.IsAnythingCalled);
}
public void AddThrowsIfSameKeyIsAdded()
{
AID.ApplicationInsights_AddCallbacks(1, () => 1, null, null);
AID.ApplicationInsights_AddCallbacks(1, () => 1, null, null);
}