69 lines
1.9 KiB
C#
69 lines
1.9 KiB
C#
using NUnit.Framework;
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using System;
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using System.Security.AccessControl;
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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 WaitHandleTests {
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SynchronizationContext OriginalContext;
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TestSynchronizationContext TestContext;
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[SetUp]
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public void SetUp ()
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{
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OriginalContext = SynchronizationContext.Current;
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TestContext = new TestSynchronizationContext();
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TestContext.SetWaitNotificationRequired();
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SynchronizationContext.SetSynchronizationContext(TestContext);
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}
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[TearDown]
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public void TearDown ()
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{
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SynchronizationContext.SetSynchronizationContext(OriginalContext);
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}
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[Test]
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#if MONODROID
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[Ignore("https://github.com/mono/mono/issues/8349")]
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#endif
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public void WaitHandle_WaitOne_SynchronizationContext ()
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{
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var e = new ManualResetEvent(false);
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TestContext.WaitAction = () => e.Set();
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Assert.IsTrue(e.WaitOne(0));
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}
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[Test]
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public void WaitHandle_WaitAll_SynchronizationContext ()
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{
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var e1 = new ManualResetEvent(false);
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var e2 = new ManualResetEvent(false);
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TestContext.WaitAction = () => {
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e1.Set();
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e2.Set();
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};
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Assert.IsTrue(WaitHandle.WaitAll(new[] { e1, e2 }, 0));
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}
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}
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class TestSynchronizationContext : SynchronizationContext
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{
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public Action WaitAction { get; set; }
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public new void SetWaitNotificationRequired ()
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{
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base.SetWaitNotificationRequired();
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}
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public override int Wait (IntPtr[] waitHandles, bool waitAll, int millisecondsTimeout)
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{
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WaitAction?.Invoke();
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return base.Wait(waitHandles, waitAll, millisecondsTimeout);
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}
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}
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}
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