107 lines
3.1 KiB
C#
107 lines
3.1 KiB
C#
//
|
|
// ActionBlockTest.cs
|
|
//
|
|
// Author:
|
|
// Jérémie "garuma" Laval <jeremie.laval@gmail.com>
|
|
// Petr Onderka <gsvick@gmail.com>
|
|
//
|
|
// Copyright (c) 2011 Jérémie "garuma" Laval
|
|
// Copyright (c) 2012 Petr Onderka
|
|
//
|
|
// Permission is hereby granted, free of charge, to any person obtaining a copy
|
|
// of this software and associated documentation files (the "Software"), to deal
|
|
// in the Software without restriction, including without limitation the rights
|
|
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
|
// copies of the Software, and to permit persons to whom the Software is
|
|
// furnished to do so, subject to the following conditions:
|
|
//
|
|
// The above copyright notice and this permission notice shall be included in
|
|
// all copies or substantial portions of the Software.
|
|
//
|
|
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
|
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
|
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
|
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
|
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
|
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
|
// THE SOFTWARE.
|
|
|
|
using System.Linq;
|
|
using System.Threading;
|
|
using System.Threading.Tasks;
|
|
using System.Threading.Tasks.Dataflow;
|
|
|
|
using NUnit.Framework;
|
|
|
|
namespace MonoTests.System.Threading.Tasks.Dataflow {
|
|
[TestFixture]
|
|
public class ActionBlockTest {
|
|
[Test]
|
|
public void BasicUsageTest ()
|
|
{
|
|
bool[] array = new bool[3];
|
|
var evt = new CountdownEvent (array.Length);
|
|
var block = new ActionBlock<int> (i => { array[i] = true; evt.Signal (); });
|
|
|
|
for (int i = 0; i < array.Length; ++i)
|
|
Assert.IsTrue (block.Post (i), "Not accepted");
|
|
|
|
Assert.IsTrue (evt.Wait (1000));
|
|
|
|
Assert.IsTrue (array.All (b => b), "Some false");
|
|
}
|
|
|
|
[Test]
|
|
public void CompleteTest ()
|
|
{
|
|
var block = new ActionBlock<int> (i => Thread.Sleep (100));
|
|
|
|
for (int i = 0; i < 10; i++)
|
|
Assert.IsTrue (block.Post (i), "Not Accepted");
|
|
|
|
block.Complete ();
|
|
// Still element to be processed so Completion should be false
|
|
Assert.IsFalse (block.Completion.IsCompleted);
|
|
block.Completion.Wait ();
|
|
Assert.IsTrue (block.Completion.IsCompleted);
|
|
}
|
|
|
|
[Test]
|
|
public void AsyncNullTest()
|
|
{
|
|
var scheduler = new TestScheduler ();
|
|
var block = new ActionBlock<int> (
|
|
i => null,
|
|
new ExecutionDataflowBlockOptions { TaskScheduler = scheduler });
|
|
|
|
Assert.IsTrue (block.Post (1));
|
|
|
|
scheduler.ExecuteAll ();
|
|
|
|
Assert.IsFalse (block.Completion.Wait (100));
|
|
|
|
block.Complete ();
|
|
|
|
Assert.IsTrue (block.Completion.Wait (1000));
|
|
}
|
|
|
|
[Test]
|
|
public void AsyncCancelledTest()
|
|
{
|
|
var scheduler = new TestScheduler ();
|
|
var block = new ActionBlock<int> (
|
|
i =>
|
|
{
|
|
var tcs = new TaskCompletionSource<int> ();
|
|
tcs.SetCanceled ();
|
|
return tcs.Task;
|
|
}, new ExecutionDataflowBlockOptions { TaskScheduler = scheduler });
|
|
|
|
Assert.IsTrue (block.Post (1));
|
|
|
|
scheduler.ExecuteAll ();
|
|
|
|
Assert.IsFalse (block.Completion.Wait (100));
|
|
}
|
|
}
|
|
} |