public void LockAfterAllThreadsDecrementAndOneThreadDecrementsASecondTime(int aThreadIndex, int bThreadIndex)
{
var primitive = new ThreadingPrimitive(2);
Assert.That(async() => await RunWithTimeout(
() =>
{
primitive.DecrementAndWait(aThreadIndex);
primitive.DecrementAndWait(aThreadIndex);
},
() => primitive.DecrementAndWait(bThreadIndex)), Throws.TypeOf <TimeoutException>());
}
public void ShouldContinueAfterMultipleThreadsDecrement(int[] threadIds)
{
var primitive = new ThreadingPrimitive(10);
Assert.That(async() => await RunWithTimeout(
() => primitive.DecrementAndWait(threadIds[0]),
() => primitive.DecrementAndWait(threadIds[1]),
() => primitive.DecrementAndWait(threadIds[2]),
() => primitive.DecrementAndWait(threadIds[3]),
() => primitive.DecrementAndWait(threadIds[4]),
() => primitive.DecrementAndWait(threadIds[5]),
() => primitive.DecrementAndWait(threadIds[6]),
() => primitive.DecrementAndWait(threadIds[7]),
() => primitive.DecrementAndWait(threadIds[8]),
() => primitive.DecrementAndWait(threadIds[9])), Throws.Nothing);
}
public ParallelPipeline(IReadOnlyList <PipelineStage> pipelineStages)
{
this.PipelineStages = pipelineStages;
this.MaxConcurrency = this.PipelineStages.Max(stage => stage.Systems.Count);
this.ExternalThreadIndex = this.MaxConcurrency;
this.StartFramePrimitive = new ThreadingPrimitive(this.MaxConcurrency + 1, 10000);
this.EndFramePrimitive = new ThreadingPrimitive(this.MaxConcurrency + 1, 10000);
this.StagePrimitive = new ThreadingPrimitive(this.MaxConcurrency);
this.Threads = new Thread[this.MaxConcurrency];
for (var i = 0; i < this.MaxConcurrency; i++)
{
this.Threads[i] = new Thread(threadIndex => this.ThreadStart(threadIndex));
this.Threads[i].Start(i);
}
this.pipelineState = PipelineState.ReadyForNextRun;
}
public void Continue()
{
var primitive = new ThreadingPrimitive(1);
Assert.That(async() => await RunWithTimeout(() => primitive.DecrementAndWait(0)), Throws.Nothing);
}
public void Lock(int threadIndex)
{
var primitive = new ThreadingPrimitive(2);
Assert.That(async() => await RunWithTimeout(() => primitive.DecrementAndWait(threadIndex)), Throws.TypeOf <TimeoutException>());
}
