static void Main(string[] args)
{
// Using
using (DisposableTest obj = new DisposableTest())
{
Console.WriteLine("Using case");
}
// Dispose
DisposableTest obj2 = new DisposableTest();
Console.WriteLine("Dispose case");
obj2.Dispose();
Console.Read();
}
public void CanDisposeThreadedSafely()
{
var d = new DisposableTest();
d.EnteredDisposeManagedResources.ShouldBeEquivalentTo(false);
d.EnteredDisposeUnmanagedResorces.ShouldBeEquivalentTo(false);
Thread disposingThread = new Thread(() =>
{
d.Dispose();
d.FinishedDisposeManagedResources.ShouldBeEquivalentTo(true);
d.FinishedDisposeUnmanagedResources.ShouldBeEquivalentTo(true);
d.IsResourceAllocated.ShouldBeEquivalentTo(false);
});
disposingThread.Start();
for (int i = 0; i < 1000; i++)
{
d.FinishedDisposeManagedResources.ShouldBeEquivalentTo(false);
d.FinishedDisposeUnmanagedResources.ShouldBeEquivalentTo(false);
Thread tryToDispose = new Thread(() => d.Dispose());
tryToDispose.Start();
}
d.IsResourceAllocated.ShouldBeEquivalentTo(false);
d.EnteredDisposeManagedResources.ShouldBeEquivalentTo(true);
d.EnteredDisposeUnmanagedResorces.ShouldBeEquivalentTo(false);
d.FinishedDisposeManagedResources.ShouldBeEquivalentTo(false);
d.FinishedDisposeUnmanagedResources.ShouldBeEquivalentTo(false);
d.WaitDisposeManagedResources.Set();
d.WaitDisposeUnmanagedResources.Set();
d.HasDisposedManagedResources.WaitOne(TimeSpan.FromSeconds(5));
d.HasDisposedUnmanagedResources.WaitOne(TimeSpan.FromSeconds(5));
d.FinishedDisposeManagedResources.ShouldBeEquivalentTo(true);
d.FinishedDisposeUnmanagedResources.ShouldBeEquivalentTo(true);
d.TimesDisposeManagedRan.ShouldBeEquivalentTo(1);
d.TimesDisposeUnmanagedRan.ShouldBeEquivalentTo(1);
}
public void DisposableTestFunc()
{
DisposableTest disposableTest = new DisposableTest();
//do something
disposableTest.Dispose();
using (DisposableTest disposableTest1 = new DisposableTest())
{
//do something
}
//FileStream : Stream : IDisposable
}
public void CanDispose()
{
var d = new DisposableTest();
d.FinishedDisposeManagedResources.ShouldBeEquivalentTo(false);
d.FinishedDisposeUnmanagedResources.ShouldBeEquivalentTo(false);
d.IsResourceAllocated.ShouldBeEquivalentTo(true);
d.WaitDisposeManagedResources.Set();
d.WaitDisposeUnmanagedResources.Set();
d.Dispose();
d.FinishedDisposeManagedResources.ShouldBeEquivalentTo(true);
d.FinishedDisposeUnmanagedResources.ShouldBeEquivalentTo(true);
d.IsResourceAllocated.ShouldBeEquivalentTo(false);
d.HasDisposedManagedResources.WaitOne(1).ShouldBeEquivalentTo(true);
d.HasDisposedUnmanagedResources.WaitOne(1).ShouldBeEquivalentTo(true);
}
public void TryDisposeTest()
{
var t1 = new DisposableTest();
t1.TryDispose();
t1.TryDispose();
Should.Throw <ObjectDisposedException>(() => t1.Dispose());
var t2 = new CommonDisposableTest2();
t2.TryDispose();
t2.TryDispose();
Should.Throw <ObjectDisposedException>(() => t2.Dispose());
// In order to get 100% test coverage of all paths we force an exception to get generated
// from Dispose and eaten by TryDispose because we never allow the set disposed via doing DI
// of ISetOnceValue.
//
var neverSet = new NeverSetBool();
var t2Test = new CommonDisposableTest2(neverSet);
Should.Throw <ObjectDisposedException>(() => t2Test.Dispose()); // Should report an exception
t2Test.TryDispose(); // Test that an exception didn't get thrown!
neverSet.Value.ShouldBe(default);