public void AbortWaitsUntilProtectedScopeEndsBeforeOccurring()
{
ThreadAbortScope scope = new ThreadAbortScope();
ManualResetEvent barrier = new ManualResetEvent(false);
Tasks.StartThreadTask("Background Abort", delegate
{
barrier.WaitOne();
scope.Abort();
});
int count = 0;
Assert.IsNotNull(scope.Run(delegate
{
count += 1;
using (scope.Protect())
{
count += 1;
barrier.Set();
Thread.Sleep(5000);
count += 1;
}
count += 1; // should not run
}));
Assert.AreEqual(3, count);
Tasks.JoinAndVerify(TimeSpan.FromMilliseconds(100));
}
public void ProtectInAnotherThreadJustRunsTheAction()
{
ThreadAbortScope scope = new ThreadAbortScope();
bool ran = false;
Tasks.StartThreadTask("Different thread", () =>
{
using (scope.Protect())
ran = true;
});
Tasks.JoinAndVerify(TimeSpan.FromMilliseconds(100));
Assert.IsTrue(ran, "Should have run the action.");
}
public void AbortFromWithinProtectedScopeDoesNotOccurUntilTheProtectedScopeExits()
{
bool ranToCompletion = false;
ThreadAbortScope scope = new ThreadAbortScope();
ThreadAbortException ex = scope.Run(() =>
{
using (scope.Protect())
{
scope.Abort();
ranToCompletion = true;
}
});
Assert.IsNotNull(ex, "Should have aborted.");
Assert.IsTrue(ranToCompletion, "Should have run the action.");
}
public void ProtectOutsideOfScopeJustRunsTheAction()
{
ThreadAbortScope scope = new ThreadAbortScope();
bool ran = false;
using (scope.Protect())
ran = true;
Assert.IsTrue(ran, "Should have run the action.");
}
