2 // CancellationTokenTests.cs
5 // Jérémie "Garuma" Laval <jeremie.laval@gmail.com>
6 // Marek Safar (marek.safar@gmail.com)
8 // Copyright (c) 2009 Jérémie "Garuma" Laval
9 // Copyright 2011 Xamarin, Inc (http://www.xamarin.com)
11 // Permission is hereby granted, free of charge, to any person obtaining a copy
12 // of this software and associated documentation files (the "Software"), to deal
13 // in the Software without restriction, including without limitation the rights
14 // to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
15 // copies of the Software, and to permit persons to whom the Software is
16 // furnished to do so, subject to the following conditions:
18 // The above copyright notice and this permission notice shall be included in
19 // all copies or substantial portions of the Software.
21 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
22 // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
23 // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
24 // AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
25 // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
26 // OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
32 using System.Threading;
34 using NUnit.Framework;
36 namespace MonoTests.System.Threading
39 public class CancellationTokenTests
42 public void InitedWithFalseToken ()
44 CancellationToken tk = new CancellationToken (false);
45 Assert.IsFalse (tk.CanBeCanceled, "#1");
46 Assert.IsFalse (tk.IsCancellationRequested, "#2");
50 public void InitedWithTrueToken ()
52 CancellationToken tk = new CancellationToken (true);
53 Assert.IsTrue (tk.CanBeCanceled, "#1");
54 Assert.IsTrue (tk.IsCancellationRequested, "#2");
58 public void CancellationSourceNotCanceled ()
60 var src = new CancellationTokenSource ();
63 Assert.IsTrue (tk.CanBeCanceled);
64 Assert.IsFalse (tk.IsCancellationRequested);
68 public void CancellationSourceCanceled ()
70 var src = new CancellationTokenSource ();
74 Assert.IsTrue (tk.CanBeCanceled, "#1");
75 Assert.IsTrue (tk.IsCancellationRequested, "#2");
79 public void UninitializedToken ()
81 var tk = new CancellationToken ();
82 Assert.IsFalse (tk.CanBeCanceled);
83 Assert.IsFalse (tk.IsCancellationRequested);
87 public void NoneProperty ()
89 var n = CancellationToken.None;
90 Assert.IsFalse (n.CanBeCanceled, "#1");
91 Assert.IsFalse (n.IsCancellationRequested, "#2");
92 Assert.AreEqual (n, CancellationToken.None, "#3");
94 n.ThrowIfCancellationRequested ();
99 public void DefaultCancellationTokenRegistration ()
101 var registration = new CancellationTokenRegistration ();
104 registration.Dispose ();