public void TestTaskQueuePreProcessing00()
{
var nodes = CreateBaseNodes().ToArray();
var tasksToSchedule = new List <AsyncTask>()
{
// This older task is kept because it wasn't re-scheduled.
MakeUpdateRenderPackageAsyncTask(nodes[0].GUID), // 0
// These older tasks are to be dropped.
MakeUpdateRenderPackageAsyncTask(nodes[1].GUID), //1
MakeUpdateRenderPackageAsyncTask(nodes[2].GUID), //2
// This higher priority task moves to the front.
MakeUpdateGraphAsyncTask(), //3
// These newer tasks will be kept.
MakeUpdateRenderPackageAsyncTask(nodes[1].GUID), //4
MakeUpdateRenderPackageAsyncTask(nodes[2].GUID), //5
// This higher priority task moves to the front.
MakeUpdateGraphAsyncTask(), //6
};
// Due to defaulting to auto-run mode, multiple UpdateGraphAsyncTask
// may have been scheduled prior to this. Clear those tasks before test
// starts in a predictable state.
//
schedulerThread.GetSchedulerToProcessTasks();
var scheduler = dynamoModel.Scheduler;
foreach (var stubAsyncTask in tasksToSchedule)
{
scheduler.ScheduleForExecution(stubAsyncTask);
}
schedulerThread.GetSchedulerToProcessTasks();
var expected = new List <string>
{
"FakeUpdateGraphAsyncTask: 6",
"FakeUpdateRenderPackageAsyncTask: 0",
"FakeUpdateRenderPackageAsyncTask: 4",
"FakeUpdateRenderPackageAsyncTask: 5",
};
Assert.AreEqual(expected.Count, results.Count);
int index = 0;
foreach (var actual in results)
{
Assert.AreEqual(expected[index++], actual);
}
}
public void TestTaskQueuePreProcessing05()
{
var schedulerThread = new SampleSchedulerThread();
var scheduler = new DynamoScheduler(schedulerThread, false);
// Start scheduling a bunch of tasks.
var asyncTasks = new AsyncTask[]
{
new PrioritizedAsyncTask(scheduler, 1),
new InconsequentialAsyncTask(scheduler, 100),
};
var results = new List <string>();
foreach (SampleAsyncTask asyncTask in asyncTasks)
{
asyncTask.InitializeWithResultList(results);
scheduler.ScheduleForExecution(asyncTask);
}
schedulerThread.GetSchedulerToProcessTasks();
// Drops all InconsequentialAsyncTask and leave behind one.
// Kept all PrioritizedAsyncTask instances and sorted them.
Assert.AreEqual(2, results.Count);
Assert.AreEqual("PrioritizedAsyncTask: 1", results[0]);
Assert.AreEqual("InconsequentialAsyncTask: 100", results[1]);
}
public void TestTaskQueuePreProcessing06()
{
var schedulerThread = new SampleSchedulerThread();
var scheduler = new DynamoScheduler(schedulerThread, false);
schedulerThread.GetSchedulerToProcessTasks();
Assert.Pass("Scheduler thread successfully exits");
}
public void TestTaskStateChangedEventHandling()
{
var observer = new TaskEventObserver();
var schedulerThread = new SampleSchedulerThread();
var scheduler = new DynamoScheduler(schedulerThread, false);
scheduler.TaskStateChanged += observer.OnTaskStateChanged;
// Start scheduling a bunch of tasks.
var asyncTasks = new AsyncTask[]
{
new ErrorProneAsyncTask(scheduler, 7),
new InconsequentialAsyncTask(scheduler, 100),
new PrioritizedAsyncTask(scheduler, 1),
new PrioritizedAsyncTask(scheduler, 5),
new ErrorProneAsyncTask(scheduler, 3),
new InconsequentialAsyncTask(scheduler, 500),
new InconsequentialAsyncTask(scheduler, 300),
new PrioritizedAsyncTask(scheduler, 3),
new ErrorProneAsyncTask(scheduler, 5),
};
foreach (SampleAsyncTask asyncTask in asyncTasks)
{
scheduler.ScheduleForExecution(asyncTask);
}
schedulerThread.GetSchedulerToProcessTasks();
// Drops all InconsequentialAsyncTask and leave behind one.
// Kept all PrioritizedAsyncTask instances and sorted them.
var expected = new List <string>
{
// Scheduling notifications...
"Scheduled: ErrorProneAsyncTask: 7",
"Scheduled: InconsequentialAsyncTask: 100",
"Scheduled: PrioritizedAsyncTask: 1",
"Scheduled: PrioritizedAsyncTask: 5",
"Scheduled: ErrorProneAsyncTask: 3",
"Scheduled: InconsequentialAsyncTask: 500",
"Scheduled: InconsequentialAsyncTask: 300",
"Scheduled: PrioritizedAsyncTask: 3",
"Scheduled: ErrorProneAsyncTask: 5",
// Task discarded notifications...
"Discarded: InconsequentialAsyncTask: 100",
"Discarded: InconsequentialAsyncTask: 300",
// Execution of remaining tasks...
"ExecutionStarting: ErrorProneAsyncTask: 7",
"ExecutionFailed: ErrorProneAsyncTask: 7",
"CompletionHandled: ErrorProneAsyncTask: 7",
"ExecutionStarting: PrioritizedAsyncTask: 1",
"ExecutionCompleted: PrioritizedAsyncTask: 1",
"CompletionHandled: PrioritizedAsyncTask: 1",
"ExecutionStarting: PrioritizedAsyncTask: 5",
"ExecutionCompleted: PrioritizedAsyncTask: 5",
"CompletionHandled: PrioritizedAsyncTask: 5",
"ExecutionStarting: ErrorProneAsyncTask: 3",
"ExecutionFailed: ErrorProneAsyncTask: 3",
"CompletionHandled: ErrorProneAsyncTask: 3",
"ExecutionStarting: PrioritizedAsyncTask: 3",
"ExecutionCompleted: PrioritizedAsyncTask: 3",
"CompletionHandled: PrioritizedAsyncTask: 3",
"ExecutionStarting: ErrorProneAsyncTask: 5",
"ExecutionFailed: ErrorProneAsyncTask: 5",
"CompletionHandled: ErrorProneAsyncTask: 5",
// Execution of InconsequentialAsyncTask last...
"ExecutionStarting: InconsequentialAsyncTask: 500",
"ExecutionCompleted: InconsequentialAsyncTask: 500",
"CompletionHandled: InconsequentialAsyncTask: 500"
};
Assert.AreEqual(expected.Count, observer.Results.Count());
int index = 0;
foreach (var actual in observer.Results)
{
Assert.AreEqual(expected[index++], actual);
}
}
public void TestTaskQueuePreProcessing00()
{
var nodes = CreateBaseNodes().ToArray();
var tasksToSchedule = new List <AsyncTask>()
{
// Query value for a given named variable.
MakeQueryMirrorDataAsyncTask("variableOne"),
// This older task is kept because it wasn't re-scheduled.
MakeUpdateRenderPackageAsyncTask(nodes[0].GUID),
// These older tasks are to be dropped.
MakeUpdateRenderPackageAsyncTask(nodes[1].GUID),
MakeUpdateRenderPackageAsyncTask(nodes[2].GUID),
// These older tasks are to be dropped.
MakeNotifyRenderPackagesReadyAsyncTask(),
MakeAggregateRenderPackageAsyncTask(Guid.Empty),
// This higher priority task moves to the front.
MakeUpdateGraphAsyncTask(),
// Query value for a given named variable.
MakeQueryMirrorDataAsyncTask("variableOne"),
// These newer tasks will be kept.
MakeUpdateRenderPackageAsyncTask(nodes[1].GUID),
MakeUpdateRenderPackageAsyncTask(nodes[2].GUID),
// This higher priority task moves to the front.
MakeUpdateGraphAsyncTask(),
// These newer tasks will be kept.
MakeNotifyRenderPackagesReadyAsyncTask(),
MakeAggregateRenderPackageAsyncTask(Guid.Empty),
};
// Due to defaulting to auto-run mode, multiple UpdateGraphAsyncTask
// may have been scheduled prior to this. Clear those tasks before test
// starts in a predictable state.
//
schedulerThread.GetSchedulerToProcessTasks();
var scheduler = dynamoModel.Scheduler;
foreach (var stubAsyncTask in tasksToSchedule)
{
scheduler.ScheduleForExecution(stubAsyncTask);
}
schedulerThread.GetSchedulerToProcessTasks();
var expected = new List <string>
{
"FakeUpdateGraphAsyncTask: 10",
"FakeQueryMirrorDataAsyncTask: 0",
"FakeUpdateRenderPackageAsyncTask: 1",
"FakeQueryMirrorDataAsyncTask: 7",
"FakeUpdateRenderPackageAsyncTask: 8",
"FakeUpdateRenderPackageAsyncTask: 9",
"FakeNotifyRenderPackagesReadyAsyncTask: 11",
"FakeAggregateRenderPackageAsyncTask: 12",
};
Assert.AreEqual(expected.Count, results.Count);
int index = 0;
foreach (var actual in results)
{
Assert.AreEqual(expected[index++], actual);
}
}
public void TestTaskStateChangedEventHandling()
{
var observer = new TaskEventObserver();
var schedulerThread = new SampleSchedulerThread();
var scheduler = new DynamoScheduler(schedulerThread, false);
scheduler.TaskStateChanged += observer.OnTaskStateChanged;
// Start scheduling a bunch of tasks.
var asyncTasks = new AsyncTask[]
{
new ErrorProneAsyncTask(scheduler, 7),
new InconsequentialAsyncTask(scheduler, 100),
new PrioritizedAsyncTask(scheduler, 1),
new PrioritizedAsyncTask(scheduler, 5),
new ErrorProneAsyncTask(scheduler, 3),
new InconsequentialAsyncTask(scheduler, 500),
new InconsequentialAsyncTask(scheduler, 300),
new PrioritizedAsyncTask(scheduler, 3),
new ErrorProneAsyncTask(scheduler, 5),
};
foreach (SampleAsyncTask asyncTask in asyncTasks)
scheduler.ScheduleForExecution(asyncTask);
schedulerThread.GetSchedulerToProcessTasks();
// Drops all InconsequentialAsyncTask and leave behind one.
// Kept all PrioritizedAsyncTask instances and sorted them.
var expected = new List<string>
{
// Scheduling notifications...
"Scheduled: ErrorProneAsyncTask: 7",
"Scheduled: InconsequentialAsyncTask: 100",
"Scheduled: PrioritizedAsyncTask: 1",
"Scheduled: PrioritizedAsyncTask: 5",
"Scheduled: ErrorProneAsyncTask: 3",
"Scheduled: InconsequentialAsyncTask: 500",
"Scheduled: InconsequentialAsyncTask: 300",
"Scheduled: PrioritizedAsyncTask: 3",
"Scheduled: ErrorProneAsyncTask: 5",
// Task discarded notifications...
"Discarded: InconsequentialAsyncTask: 100",
"Discarded: InconsequentialAsyncTask: 300",
// Execution of remaining tasks...
"ExecutionStarting: ErrorProneAsyncTask: 7",
"ExecutionFailed: ErrorProneAsyncTask: 7",
"CompletionHandled: ErrorProneAsyncTask: 7",
"ExecutionStarting: PrioritizedAsyncTask: 1",
"ExecutionCompleted: PrioritizedAsyncTask: 1",
"CompletionHandled: PrioritizedAsyncTask: 1",
"ExecutionStarting: PrioritizedAsyncTask: 5",
"ExecutionCompleted: PrioritizedAsyncTask: 5",
"CompletionHandled: PrioritizedAsyncTask: 5",
"ExecutionStarting: ErrorProneAsyncTask: 3",
"ExecutionFailed: ErrorProneAsyncTask: 3",
"CompletionHandled: ErrorProneAsyncTask: 3",
"ExecutionStarting: PrioritizedAsyncTask: 3",
"ExecutionCompleted: PrioritizedAsyncTask: 3",
"CompletionHandled: PrioritizedAsyncTask: 3",
"ExecutionStarting: ErrorProneAsyncTask: 5",
"ExecutionFailed: ErrorProneAsyncTask: 5",
"CompletionHandled: ErrorProneAsyncTask: 5",
// Execution of InconsequentialAsyncTask last...
"ExecutionStarting: InconsequentialAsyncTask: 500",
"ExecutionCompleted: InconsequentialAsyncTask: 500",
"CompletionHandled: InconsequentialAsyncTask: 500"
};
Assert.AreEqual(expected.Count, observer.Results.Count());
int index = 0;
foreach (var actual in observer.Results)
{
Assert.AreEqual(expected[index++], actual);
}
}
public void TestTaskQueuePreProcessing06()
{
var schedulerThread = new SampleSchedulerThread();
var scheduler = new DynamoScheduler(schedulerThread, false);
schedulerThread.GetSchedulerToProcessTasks();
Assert.Pass("Scheduler thread successfully exits");
}
public void TestTaskQueuePreProcessing05()
{
var schedulerThread = new SampleSchedulerThread();
var scheduler = new DynamoScheduler(schedulerThread, false);
// Start scheduling a bunch of tasks.
var asyncTasks = new AsyncTask[]
{
new PrioritizedAsyncTask(scheduler, 1),
new InconsequentialAsyncTask(scheduler, 100),
};
var results = new List<string>();
foreach (SampleAsyncTask asyncTask in asyncTasks)
{
asyncTask.InitializeWithResultList(results);
scheduler.ScheduleForExecution(asyncTask);
}
schedulerThread.GetSchedulerToProcessTasks();
// Drops all InconsequentialAsyncTask and leave behind one.
// Kept all PrioritizedAsyncTask instances and sorted them.
Assert.AreEqual(2, results.Count);
Assert.AreEqual("PrioritizedAsyncTask: 1", results[0]);
Assert.AreEqual("InconsequentialAsyncTask: 100", results[1]);
}