private static void ReapTasks(TestContext context, TaskContainer container)
{
if (!container.JoinAll(JoinBeforeAbortTimeout))
{
LogMessageAboutActiveTasks(context, container,
String.Format("Some tasks failed to complete within {0} seconds of test termination: ", JoinBeforeAbortTimeout.TotalSeconds));
container.AbortAll();
if (!container.JoinAll(JoinAfterAbortTimeout))
{
LogMessageAboutActiveTasks(context, container,
String.Format("Some tasks failed to abort within {0} seconds of test termination: ", (JoinBeforeAbortTimeout + JoinAfterAbortTimeout).TotalSeconds));
}
}
}
/// <inheritdoc />
protected override void DecorateTest(IPatternScope scope, ICodeElementInfo codeElement)
{
scope.TestBuilder.TestInstanceActions.RunTestInstanceBodyChain.Around((state, inner) =>
{
TaskContainer container = new TaskContainer();
try
{
TestOutcome[] threadOutcomes = new TestOutcome[numThreads];
TestContext context = TestContext.CurrentContext;
for (int i = 0; i < numThreads; i++)
{
int index = i;
string name = String.Format("Threaded Repetition #{0}", index + 1);
var task = new TestEnvironmentAwareThreadTask(name, delegate
{
TestContext threadContext = TestStep.RunStep(name, delegate
{
TestOutcome innerOutcome = inner(state);
if (innerOutcome.Status != TestStatus.Passed)
throw new SilentTestException(innerOutcome);
}, null, false, codeElement);
threadOutcomes[index] = threadContext.Outcome;
}, null);
task.Terminated += delegate
{
if (! task.Result.HasValue)
{
threadOutcomes[index] = TestOutcome.Error;
context.LogWriter.Default.WriteException(task.Result.Exception,
String.Format("An exception occurred while starting Threaded Repetition #{0}.",
index));
}
};
container.Watch(task);
task.Start();
}
container.JoinAll(null);
TestOutcome outcome = TestOutcome.Passed;
int passedCount = 0;
foreach (TestOutcome threadOutcome in threadOutcomes)
{
outcome = outcome.CombineWith(threadOutcome);
if (threadOutcome.Status == TestStatus.Passed)
passedCount += 1;
}
context.LogWriter.Default.WriteLine(String.Format("{0} of {1} threaded repetitions passed.",
passedCount, numThreads));
return outcome;
}
finally
{
container.AbortAll();
container.JoinAll(null);
}
});
}