//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void shouldIncrementNumberOfProcessorsWhenRunning()
public virtual void ShouldIncrementNumberOfProcessorsWhenRunning()
{
// GIVEN
TaskExecutor <Void> executor = new DynamicTaskExecutor <Void>(1, 0, 5, _park, this.GetType().Name);
ControlledTask task1 = new ControlledTask();
TestTask task2 = new TestTask();
// WHEN
executor.Submit(task1);
task1.Latch.waitForAllToStart();
executor.Submit(task2);
executor.Processors(1); // now at 2
//noinspection StatementWithEmptyBody
while (task2.Executed == 0)
{ // With one additional worker, the second task can execute even if task one is still executing
}
task1.Latch.finish();
//noinspection StatementWithEmptyBody
while (task1.Executed == 0)
{ // Busy loop
}
executor.Close();
// THEN
assertEquals(1, task1.Executed);
assertEquals(1, task2.Executed);
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void shouldShutDownOnTaskFailureEvenIfOtherTasksArePending() throws Exception
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
public virtual void ShouldShutDownOnTaskFailureEvenIfOtherTasksArePending()
{
// GIVEN
TaskExecutor <Void> executor = new DynamicTaskExecutor <Void>(2, 0, 10, _park, this.GetType().Name);
IOException exception = new IOException("Test message");
ControlledTask firstBlockingTask = new ControlledTask();
ControlledTask secondBlockingTask = new ControlledTask();
executor.Submit(firstBlockingTask);
executor.Submit(secondBlockingTask);
firstBlockingTask.Latch.waitForAllToStart();
secondBlockingTask.Latch.waitForAllToStart();
FailingTask failingTask = new FailingTask(exception);
executor.Submit(failingTask);
ControlledTask thirdBlockingTask = new ControlledTask();
executor.Submit(thirdBlockingTask);
// WHEN
firstBlockingTask.Latch.finish();
failingTask.Latch.await();
failingTask.Latch.release();
// THEN
AssertExceptionOnSubmit(executor, exception);
executor.Close(); // call would block if the shutdown as part of failure doesn't complete properly
secondBlockingTask.Latch.finish();
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void shouldExecuteTasksInParallel()
public virtual void ShouldExecuteTasksInParallel()
{
// GIVEN
TaskExecutor <Void> executor = new DynamicTaskExecutor <Void>(2, 0, 5, _park, this.GetType().Name);
ControlledTask task1 = new ControlledTask();
TestTask task2 = new TestTask();
// WHEN
executor.Submit(task1);
task1.Latch.waitForAllToStart();
executor.Submit(task2);
//noinspection StatementWithEmptyBody
while (task2.Executed == 0)
{ // Busy loop
}
task1.Latch.finish();
//noinspection StatementWithEmptyBody
while (task1.Executed == 0)
{ // Busy loop
}
executor.Close();
// THEN
assertEquals(1, task1.Executed);
assertEquals(1, task2.Executed);
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void shouldDecrementNumberOfProcessorsWhenRunning() throws Exception
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
public virtual void ShouldDecrementNumberOfProcessorsWhenRunning()
{
// GIVEN
TaskExecutor <Void> executor = new DynamicTaskExecutor <Void>(2, 0, 5, _park, this.GetType().Name);
ControlledTask task1 = new ControlledTask();
ControlledTask task2 = new ControlledTask();
ControlledTask task3 = new ControlledTask();
TestTask task4 = new TestTask();
// WHEN
executor.Submit(task1);
executor.Submit(task2);
task1.Latch.waitForAllToStart();
task2.Latch.waitForAllToStart();
executor.Submit(task3);
executor.Submit(task4);
executor.Processors(-1); // it started at 2 ^^^
task1.Latch.finish();
task2.Latch.finish();
task3.Latch.waitForAllToStart();
Thread.Sleep(200); // gosh, a Thread.sleep...
assertEquals(0, task4.Executed);
task3.Latch.finish();
executor.Close();
// THEN
assertEquals(1, task1.Executed);
assertEquals(1, task2.Executed);
assertEquals(1, task3.Executed);
assertEquals(1, task4.Executed);
}
/// <summary>
/// Gets an awaiter for this awaitable.
/// </summary>
public TaskAwaiter <T> GetAwaiter()
{
return(ControlledTask <T> .GetAwaiter(this.Tcs.Task));
}
