99 lines
2.7 KiB
C#
99 lines
2.7 KiB
C#
// BarrierTest.cs
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//
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// Copyright (c) 2010 Jérémie "Garuma" Laval
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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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//
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//
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using NUnit.Framework;
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using System;
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using System.Threading;
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namespace MonoTests.System.Threading {
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[TestFixture]
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public class BarrierTests {
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Barrier barrier;
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const int participants = 10;
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bool triggered;
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[SetUp]
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public void Setup ()
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{
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barrier = new Barrier (participants, PostPhaseAction);
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triggered = false;
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}
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void PostPhaseAction (Barrier b)
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{
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Assert.AreEqual (barrier, b, "postphase");
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triggered = true;
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}
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[Test]
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public void AddParticipantTest ()
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{
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barrier.AddParticipant ();
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Assert.AreEqual (participants + 1, barrier.ParticipantCount, "#1");
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barrier.AddParticipants (3);
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Assert.AreEqual (participants + 4, barrier.ParticipantCount, "#2");
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}
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[Test]
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public void RemoveParticipantTest ()
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{
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barrier.RemoveParticipant ();
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Assert.AreEqual (participants - 1, barrier.ParticipantCount, "#1");
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barrier.RemoveParticipants (3);
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Assert.AreEqual (participants - 4, barrier.ParticipantCount, "#2");
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}
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[Test]
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public void SignalTest ()
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{
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barrier.RemoveParticipants (participants - 2);
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Assert.IsFalse (barrier.SignalAndWait (1), "#1");
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Assert.IsFalse (triggered, "#3");
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Assert.AreEqual (0, barrier.CurrentPhaseNumber, "#4");
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}
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[Test]
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public void RemoveTriggeringTest ()
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{
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barrier.RemoveParticipants (participants - 2);
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barrier.RemoveParticipants (2);
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Assert.IsFalse (triggered, "#1");
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Assert.AreEqual (0, barrier.CurrentPhaseNumber, "#2");
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}
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[Test]
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public void SignalSimple ()
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{
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var barrier = new Barrier (0);
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barrier.AddParticipant ();
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Assert.IsTrue (barrier.SignalAndWait (500), "#1");
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}
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}
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}
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