Xamarin Public Jenkins f3e3aab35a Imported Upstream version 4.3.2.467
Former-commit-id: 9c2cb47f45fa221e661ab616387c9cda183f283d
2016-02-22 11:00:01 -05:00

137 lines
3.0 KiB
C#

//
// SnziTests.cs
//
// Author:
// Jérémie "Garuma" Laval <jeremie.laval@gmail.com>
//
// Copyright (c) 2009 Jérémie "Garuma" Laval
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.
using System;
using System.Threading;
using Mono.Threading;
using NUnit.Framework;
using MonoTests.Mono.Threading.Tasks;
namespace MonoTests.Mono.Threading
{
[TestFixtureAttribute]
public class SnziTests
{
Snzi snzi;
[SetUpAttribute]
public void Setup ()
{
snzi = new Snzi ();
}
[Test]
public void InitialTest ()
{
Assert.IsTrue (snzi.IsSet, "#1");
}
[Test]
public void SimpleOperationTest ()
{
snzi.Increment ();
snzi.Decrement ();
Assert.IsTrue (snzi.IsSet, "#1");
}
[Test]
public void SimpleZeroTest ()
{
for (int i = 0; i < 10; i++) {
if (i % 2 == 0)
snzi.Increment ();
else
snzi.Decrement ();
}
Assert.IsTrue (snzi.IsSet, "#1");
}
[Test]
public void SimpleNonZeroTest ()
{
snzi.Increment ();
for (int i = 0; i < 20; i++) {
if (i % 2 == 0)
snzi.Increment ();
else
snzi.Decrement ();
if (i % 5 == 0)
Thread.Sleep (0);
}
Assert.IsFalse (snzi.IsSet, "#1");
}
[Test]
public void StressZeroTest ()
{
ParallelTestHelper.Repeat (delegate {
int times = 0;
ParallelTestHelper.ParallelStressTest (snzi, (s) => {
int t = Interlocked.Increment (ref times);
for (int i = 0; i < 20; i++) {
if (i % 2 == 0)
snzi.Increment ();
else
snzi.Decrement ();
if (i % (3 * t) == 0)
Thread.Sleep (0);
}
});
Assert.IsTrue (snzi.IsSet, "#1");
});
}
[Test]
public void StressNonZeroTest ()
{
ParallelTestHelper.Repeat (delegate {
ParallelTestHelper.ParallelStressTest (snzi, (s) => {
snzi.Increment ();
for (int i = 0; i < 1; i++) {
if (i % 2 == 0)
snzi.Increment ();
else
snzi.Decrement ();
}
});
Assert.IsFalse (snzi.IsSet, "#1");
});
}
}
}