public void MultipleDispose_DoesntThrow()
{
var m = new SingleGlobalInstanceMutex("test_00");
m.Dispose();
m.Dispose();
m.Dispose();
}
public void MultipleDispose_DoesntThrow()
{
var m = new SingleGlobalInstanceMutex("test_00");
m.Invoking(x => x.Dispose()).Should().NotThrow();
m.Invoking(x => x.Dispose()).Should().NotThrow();
m.Invoking(x => x.Dispose()).Should().NotThrow();
}
public void TestSynchronization_WithMutexWrapper()
{
// Arrange
const string mutexName = "sonarsource.scannerformsbuild.test1";
var oneMinute = TimeSpan.FromMinutes(1);
var steps = new List <int>(10);
var t1 = new Thread(() =>
{
steps.Add(101);
using (var m = new SingleGlobalInstanceMutex(mutexName, oneMinute))
{
steps.Add(102);
}
steps.Add(103);
});
var t2 = new Thread(() =>
{
try
{
new SingleGlobalInstanceMutex(mutexName, oneMinute);
steps.Add(201);
Thread.Sleep(oneMinute);
steps.Add(202);
}
catch (ThreadAbortException)
{
Thread.Sleep(500);
steps.Add(203);
}
});
var t3 = new Thread(() =>
{
steps.Add(301);
using (var m = new SingleGlobalInstanceMutex(mutexName, oneMinute))
{
Thread.Sleep(500);
steps.Add(302);
}
steps.Add(303);
});
// Act & Assert
t1.Start();
WaitForStep(steps, 103);
steps.Should().BeEquivalentTo(new[] { 101, 102, 103 });
t2.Start();
WaitForStep(steps, 201);
steps.Should().BeEquivalentTo(new[] { 101, 102, 103, 201 });
t3.Start();
WaitForStep(steps, 301);
steps.Should().BeEquivalentTo(new[] { 101, 102, 103, 201, 301 });
t2.Abort();
WaitForStep(steps, 203);
steps.Should().BeEquivalentTo(new[] { 101, 102, 103, 201, 301, 203 });
WaitForStep(steps, 303);
steps.Should().BeEquivalentTo(new[] { 101, 102, 103, 201, 301, 203, 302, 303 });
}
public void TestSynchronization_WithMutexWrapper()
{
// Arrange
const string mutexName = "sonarsource.scannerformsbuild.test1";
var oneMinute = TimeSpan.FromMinutes(1);
var steps = new List <int>(10);
var cancel = new CancellationTokenSource();
var t1 = new Thread(() =>
{
steps.Add(101);
using (var m = new SingleGlobalInstanceMutex(mutexName, oneMinute))
{
steps.Add(102);
}
steps.Add(103);
});
var t2 = new Thread(() =>
{
try
{
new SingleGlobalInstanceMutex(mutexName, oneMinute);
steps.Add(201);
Task.Delay(oneMinute, cancel.Token).Wait();
steps.Add(202);
}
catch (AggregateException aggEx) when(aggEx.InnerException is TaskCanceledException)
{
Thread.Sleep(500);
steps.Add(203);
}
});
var t3 = new Thread(() =>
{
steps.Add(301);
using (var m = new SingleGlobalInstanceMutex(mutexName, oneMinute))
{
Thread.Sleep(500);
steps.Add(302);
}
steps.Add(303);
});
// Act & Assert
t1.Start();
WaitForStep(steps, 103);
steps.Should().BeEquivalentTo(new[] { 101, 102, 103 });
t2.Start();
WaitForStep(steps, 201);
steps.Should().BeEquivalentTo(new[] { 101, 102, 103, 201 });
t3.Start();
WaitForStep(steps, 301);
steps.Should().BeEquivalentTo(new[] { 101, 102, 103, 201, 301 });
cancel.Cancel();
WaitForStep(steps, 203);
steps.Should().BeEquivalentTo(new[] { 101, 102, 103, 201, 301, 203 });
WaitForStep(steps, 303);
steps.Should().BeEquivalentTo(new[] { 101, 102, 103, 201, 301, 203, 302, 303 });
}
