public void ContainingDisposableActionIsCalledOnDispose()
{
int cntFinalized = 0;
var tdc = new TracedDisposableControl();
tdc.SetTraceEnabledForAll(true);
tdc.CurrentReportFinalized = (rfi) => { cntFinalized++; };
var d = false;
var f = false;
var watchDog1 = new DummyDisposable(() => { d = true; }, () => { f = true; });
Assert.False(watchDog1.IsDisposed);
for (int i = 0; i < 100; i++)
{
var sut = new ContainingDisposable <DummyDisposable>(watchDog1);
sut.Dispose();
sut = null;
}
Assert.True(watchDog1.IsDisposed);
//
System.GC.Collect();
System.GC.WaitForPendingFinalizers();
//
Assert.True(d);
Assert.False(f);
}
public void ResourceDisposableTest02()
{
int cntFinalized = 0;
var tdc = new TracedDisposableControl();
tdc.SetTraceEnabledForAll(true);
tdc.CurrentReportFinalized = (rfi) => { cntFinalized++; };
var d1 = false;
var f1 = false;
var watchDog1 = new DummyDisposable(() => { d1 = true; }, () => { f1 = true; });
var d2 = false;
var f2 = false;
var watchDog2 = new DummyDisposable(() => { d2 = true; }, () => { f2 = true; });
var sut = ResourceDisposable.Create(watchDog1);
Assert.Same(watchDog1, sut.Resource);
Assert.False(watchDog2.IsDisposed);
Assert.False(d1);
Assert.False(f1);
sut.Resource = watchDog2;
Assert.Same(watchDog2, sut.Resource);
Assert.Same(watchDog2, sut.ReadResourceAndForget());
Assert.Null(sut.ReadResourceAndForget());
Assert.False(watchDog2.IsDisposed);
Assert.False(d2);
Assert.False(f2);
Assert.False(((IDisposableState)sut).IsDisposed());
Assert.True(((IDisposableState)sut).IsFinalizeSuppressed());
sut.Resource = watchDog2;
Assert.Same(watchDog2, sut.Resource);
Assert.False(((IDisposableState)sut).IsDisposed());
Assert.False(((IDisposableState)sut).IsFinalizeSuppressed());
sut.Dispose();
Assert.Null(sut.Resource);
Assert.True(((IDisposableState)sut).IsDisposed());
Assert.True(((IDisposableState)sut).IsFinalizeSuppressed());
Assert.True(d1);
Assert.False(f1);
}
public void ResourceDisposableTest01()
{
int cntFinalized = 0;
var tdc = new TracedDisposableControl();
tdc.SetTraceEnabledForAll(true);
tdc.CurrentReportFinalized = (rfi) => { cntFinalized++; };
var d1 = false;
var f1 = false;
var watchDog1 = new DummyDisposable(() => { d1 = true; }, () => { f1 = true; });
var sut = ResourceDisposable.Create(watchDog1);
Assert.Same(watchDog1, sut.Resource);
sut.Dispose();
Assert.Null(sut.Resource);
Assert.True(d1);
Assert.False(f1);
}
