107 lines
3.0 KiB
C#
107 lines
3.0 KiB
C#
//
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// CancellationTokenTests.cs
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//
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// Authors:
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// Jérémie "Garuma" Laval <jeremie.laval@gmail.com>
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// Marek Safar (marek.safar@gmail.com)
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//
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// Copyright (c) 2009 Jérémie "Garuma" Laval
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// Copyright 2011 Xamarin, Inc (http://www.xamarin.com)
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//
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// Permission is hereby granted, free of charge, to any person obtaining a copy
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// of this software and associated documentation files (the "Software"), to deal
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// in the Software without restriction, including without limitation the rights
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// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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// copies of the Software, and to permit persons to whom the Software is
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// furnished to do so, subject to the following conditions:
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//
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// The above copyright notice and this permission notice shall be included in
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// all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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// THE SOFTWARE.
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using System;
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using System.Threading;
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using NUnit.Framework;
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namespace MonoTests.System.Threading
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{
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[TestFixture]
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public class CancellationTokenTests
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{
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[Test]
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public void InitedWithFalseToken ()
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{
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CancellationToken tk = new CancellationToken (false);
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Assert.IsFalse (tk.CanBeCanceled, "#1");
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Assert.IsFalse (tk.IsCancellationRequested, "#2");
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}
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[Test]
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public void InitedWithTrueToken ()
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{
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CancellationToken tk = new CancellationToken (true);
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Assert.IsTrue (tk.CanBeCanceled, "#1");
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Assert.IsTrue (tk.IsCancellationRequested, "#2");
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}
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[Test]
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public void CancellationSourceNotCanceled ()
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{
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var src = new CancellationTokenSource ();
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var tk = src.Token;
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Assert.IsTrue (tk.CanBeCanceled);
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Assert.IsFalse (tk.IsCancellationRequested);
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}
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[Test]
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public void CancellationSourceCanceled ()
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{
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var src = new CancellationTokenSource ();
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var tk = src.Token;
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src.Cancel ();
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Assert.IsTrue (tk.CanBeCanceled, "#1");
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Assert.IsTrue (tk.IsCancellationRequested, "#2");
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}
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[Test]
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public void UninitializedToken ()
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{
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var tk = new CancellationToken ();
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Assert.IsFalse (tk.CanBeCanceled);
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Assert.IsFalse (tk.IsCancellationRequested);
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}
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[Test]
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public void NoneProperty ()
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{
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var n = CancellationToken.None;
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Assert.IsFalse (n.CanBeCanceled, "#1");
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Assert.IsFalse (n.IsCancellationRequested, "#2");
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Assert.AreEqual (n, CancellationToken.None, "#3");
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n.ThrowIfCancellationRequested ();
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n.GetHashCode ();
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}
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[Test]
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public void DefaultCancellationTokenRegistration ()
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{
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var registration = new CancellationTokenRegistration ();
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// shouldn't throw
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registration.Dispose ();
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}
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}
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}
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