/// <summary>
/// Validates ILoadTest scenario correctness by executing single test iteration
/// from ScenarioSetup to ScenarioTearDown on the same thread.
/// Exceptions are not handled on purpose to ease problem identification while developing.
/// </summary>
/// <param name="loadTestScenario">ILoadTestScenario object</param>
/// <param name="threadId">TheardId to set in TestContext</param>
/// <param name="threadIterationId">ThreadIterationId to set in TestContext</param>
/// <param name="globalIterationId">GlobalIterationId to set in TestContext</param>
/// <returns>Raw result from single iteration</returns>
public static IterationResult Validate(ILoadTestScenario loadTestScenario, int threadId = 0, int threadIterationId = 0, int globalIterationId = 0)
{
ExecutionTimer timer = new ExecutionTimer();
TestContext testContext = new TestContext(threadId, timer);
testContext.Reset(-1, -1);
loadTestScenario.ScenarioSetup(testContext);
testContext.Reset(threadIterationId, globalIterationId);
testContext.Checkpoint(Checkpoint.IterationSetupCheckpointName);
loadTestScenario.IterationSetup(testContext);
testContext.Checkpoint(Checkpoint.IterationStartCheckpointName);
testContext.Start();
loadTestScenario.ExecuteScenario(testContext);
testContext.Stop();
testContext.Checkpoint(Checkpoint.IterationEndCheckpointName);
testContext.Checkpoint(Checkpoint.IterationTearDownCheckpointName);
loadTestScenario.IterationTearDown(testContext);
IterationResult result = new IterationResult(testContext);
testContext.Reset(-1, -1);
loadTestScenario.ScenarioTearDown(testContext);
return result;
}
private void ExecutorThread_ThreadFailed(TestExecutorThread sender, IterationResult result, Exception ex)
{
if (!_disposing)
{
TryRemoveThread(sender.ThreadId);
_threadErrors.Add(ex);
}
}
private void OnScenarioExecutionFinished(IterationResult result)
{
ScenarioIterationFinished?.Invoke(result);
}
private void ExecutorThreadScenarioIterationFinished(TestExecutorThread sender, IterationResult result)
{
if (!_disposing)
{
result.CreatedThreads = _allThreads.Count;
result.WorkingThreads = _initializedThreads.Count - _idleThreads.Count;
OnScenarioExecutionFinished(result);
if (!sender.QueuedToStop)
_idleThreads.Enqueue(sender);
}
}