2 // SemaphoreSlimTests.cs
4 // Copyright (c) 2008 Jérémie "Garuma" Laval
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:
13 // The above copyright notice and this permission notice shall be included in
14 // all copies or substantial portions of the Software.
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
28 using System
.Threading
;
30 using MonoTests
.System
.Threading
.Tasks
;
32 using NUnit
.Framework
;
34 namespace MonoTests
.System
.Threading
37 public class SemaphoreSlimTests
45 sem
= new SemaphoreSlim(5);
46 semMax
= new SemaphoreSlim(5, 5);
50 public void CurrentCountMaxTestCase()
54 Assert
.AreEqual(5, semMax
.CurrentCount
);
58 public void CurrentCountTestCase()
63 Assert
.AreEqual(4, sem
.CurrentCount
);
67 public void WaitStressTest()
70 bool[] array
= new bool[7];
71 ParallelTestHelper
.ParallelStressTest(sem
, delegate (SemaphoreSlim s
) {
72 int index
= Interlocked
.Increment(ref count
);
79 bool result
= array
.Aggregate((acc
, e
) => acc
&& e
);
81 Assert
.IsTrue(result
, "#1");
82 Assert
.AreEqual(5, sem
.CurrentCount
, "#2");