class/corlib/Test/System.Collections.Concurrent/ParallelConcurrentQueueTests.cs

   1 #if NET_4_0
   2 // ParallelConcurrentQueueTests.cs
   3 //
   4 // Copyright (c) 2008 Jérémie "Garuma" Laval
   5 //
   6 // Permission is hereby granted, free of charge, to any person obtaining a copy
   7 // of this software and associated documentation files (the "Software"), to deal
   8 // in the Software without restriction, including without limitation the rights
   9 // to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
  10 // copies of the Software, and to permit persons to whom the Software is
  11 // furnished to do so, subject to the following conditions:
  12 //
  13 // The above copyright notice and this permission notice shall be included in
  14 // all copies or substantial portions of the Software.
  15 //
  16 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  17 // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  18 // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
  19 // AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  20 // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
  21 // OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
  22 // THE SOFTWARE.
  23 //
  24 //
  25
  26 using System;
  27 using System.Collections.Concurrent;
  28
  29 using MonoTests.System.Threading.Tasks;
  30
  31 using NUnit.Framework;
  32
  33 namespace ParallelFxTests
  34 {
  35         [TestFixture()]
  36         public class ParallelConcurrentQueueTests
  37         {
  38                 ConcurrentQueue<int> queue;
  39
  40                 [SetUpAttribute]
  41                 public void Setup()
  42                 {
  43                         queue = new ConcurrentQueue<int>();
  44                 }
  45
  46                 [Test]
  47                 public void CountTestCase()
  48                 {
  49                         const int numThread = 5;
  50                         ParallelTestHelper.ParallelAdder(queue, numThread);
  51                         Assert.AreEqual(10 * numThread, queue.Count, "#1");
  52                         int value;
  53                         queue.TryPeek(out value);
  54                         ParallelTestHelper.ParallelRemover(queue, numThread, 3);
  55                         Assert.AreEqual(10 * numThread - 3, queue.Count, "#2");
  56                 }
  57         }
  58 }
  59 #endif