public void TracedDisposable003()
{
{
var tdc = new TracedDisposableControl();
tdc.SetTraceEnabledForAll(true);
bool? disposeQ = null;
var sut = new TestTracedDisposable((d) => { disposeQ = d; }, tdc);
IDisposableState sutDS = sut;
Assert.False(sutDS.IsDisposed());
Assert.False(sutDS.IsFinalizeSuppressed());
Assert.NotNull(sutDS.GetReportFinalizedInfo().CtorStackTrace);
sut.Dispose();
Assert.True(sutDS.IsDisposed());
Assert.True(sutDS.IsFinalizeSuppressed());
Assert.Equal(true, disposeQ);
}
{
var tdc = new TracedDisposableControl();
// NOT tdc.SetTraceEnabledForAll(true);
bool? disposeQ = null;
var sut = new TestTracedDisposable((d) => { disposeQ = d; }, tdc);
IDisposableState sutDS = sut;
Assert.False(sutDS.IsDisposed());
Assert.False(sutDS.IsFinalizeSuppressed());
Assert.Null(sutDS.GetReportFinalizedInfo().CtorStackTrace);
sut.Dispose();
Assert.True(sutDS.IsDisposed());
Assert.True(sutDS.IsFinalizeSuppressed());
Assert.Equal(true, disposeQ);
}
}
public void TracedDisposable001()
{
int cnt = 0;
var tdc = new TracedDisposableControl();
tdc.CurrentReportFinalized = (rfi) => { cnt++; };
bool?disposeQ = null;
var sut = new TestTracedDisposable((d) => { disposeQ = d; }, tdc);
Assert.False(((IDisposableState)sut).IsDisposed());
Assert.False(((IDisposableState)sut).IsFinalizeSuppressed());
Assert.False(disposeQ.HasValue);
sut.Dispose();
Assert.True(((IDisposableState)sut).IsDisposed());
Assert.True(((IDisposableState)sut).IsFinalizeSuppressed());
Assert.Equal(true, disposeQ);
Assert.Equal(0, cnt);
}
public void T007_Finalize()
{
TracedDisposableControl.Instance.SetTraceEnabledForAll(true);
var reported = new List <ReportFinalizedInfo>();
TracedDisposableControl.Instance.CurrentReportFinalized = (Action <ReportFinalizedInfo>)reportFinalized;
for (int idx = 0; idx < 100; idx++)
{
var a = new TestTracedDisposable();
Assert.NotNull(a.ToString());
}
System.GC.Collect(2, GCCollectionMode.Forced);
System.GC.WaitForPendingFinalizers();
Assert.True(reported.Count > 0);
void reportFinalized(ReportFinalizedInfo reportFinalizedInfo)
{
reported.Add(reportFinalizedInfo);
}
}
public void TracedDisposable002()
{
int cnt = 0;
var tdc = new TracedDisposableControl();
tdc.SetTraceEnabledForAll(true);
tdc.CurrentReportFinalized = (rfi) => { cnt++; };
{
bool?disposeQ = null;
for (int idx = 0; idx < 100; idx++)
{
var sut = new TestTracedDisposable((d) => { disposeQ = d; }, tdc);
// NOT sut.Dispose();
}
System.GC.Collect(2, GCCollectionMode.Forced);
System.GC.WaitForPendingFinalizers();
Assert.True(cnt > 90, $"!({cnt} > 90)");
Assert.Equal(false, disposeQ);
}
cnt = 0;
{
bool?disposeQ = null;
for (int idx = 0; idx < 100; idx++)
{
var sut = new TestTracedDisposable((d) => { disposeQ = d; }, tdc);
sut.Dispose();
}
System.GC.Collect(2, GCCollectionMode.Forced);
System.GC.WaitForPendingFinalizers();
Assert.Equal(0, cnt);
Assert.Equal(true, disposeQ);
}
}
