6 // Jérémie "Garuma" Laval <jeremie.laval@gmail.com>
8 // Copyright (c) 2009 Jérémie "Garuma" Laval
10 // Permission is hereby granted, free of charge, to any person obtaining a copy
11 // of this software and associated documentation files (the "Software"), to deal
12 // in the Software without restriction, including without limitation the rights
13 // to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
14 // copies of the Software, and to permit persons to whom the Software is
15 // furnished to do so, subject to the following conditions:
17 // The above copyright notice and this permission notice shall be included in
18 // all copies or substantial portions of the Software.
20 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
21 // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
22 // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
23 // AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
24 // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
25 // OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
29 using System.Threading;
33 using NUnit.Framework;
35 namespace MonoTests.System.Threading
37 [TestFixtureAttribute]
38 public class ThreadLazyTests
40 ThreadLocal<int> threadLocal;
47 threadLocal = new ThreadLocal<int> (() => { Interlocked.Increment (ref nTimes); return 42; });
51 public void SingleThreadTest ()
57 public void ThreadedTest ()
61 Thread t = new Thread ((object o) => { Interlocked.Decrement (ref nTimes); AssertThreadLocal (); });
66 void AssertThreadLocal ()
68 Assert.IsFalse (threadLocal.IsValueCreated, "#1");
69 Assert.AreEqual (42, threadLocal.Value, "#2");
70 Assert.IsTrue (threadLocal.IsValueCreated, "#3");
71 Assert.AreEqual (42, threadLocal.Value, "#4");
72 Assert.AreEqual (1, nTimes, "#5");