public void TestDoubleAsyncLoad()
{
var loadable = new DelayedTestBoxAsync();
var loadTarget = new LoadTarget(loadable);
Assert.DoesNotThrow(() =>
{
runGameWithLogic(g =>
{
g.Add(loadTarget);
loadTarget.PerformAsyncLoad();
loadTarget.PerformAsyncLoad(false);
}, g => loadable.Parent == loadTarget);
});
}
public void TestDoubleAsyncAddFails()
{
Assert.Throws <InvalidOperationException>(() =>
{
runGameWithLogic(g =>
{
var loadable = new DelayedTestBoxAsync();
var loadTarget = new LoadTarget(loadable);
g.Add(loadTarget);
loadTarget.PerformAsyncLoad();
loadTarget.PerformAsyncLoad();
});
});
}
public void TestLoadIntoInvalidTarget()
{
var loadable = new DelayedTestBoxAsync();
var loadTarget = new LoadTarget(loadable);
Assert.Throws <InvalidOperationException>(() => loadTarget.PerformAsyncLoad());
}
public void TestTargetDisposedDuringAsyncLoad()
{
Assert.Throws <ObjectDisposedException>(() =>
{
runGameWithLogic(g =>
{
var loadable = new DelayedTestBoxAsync();
var loadTarget = new LoadTarget(loadable);
g.Add(loadTarget);
loadTarget.PerformAsyncLoad();
while (loadable.LoadState < LoadState.Loading)
{
Thread.Sleep(1);
}
g.Dispose();
});
});
}
public void TestDisposeAfterLoad()
{
Assert.DoesNotThrow(() =>
{
var loadTarget = new LoadTarget(new DelayedTestBoxAsync());
bool allowDispose = false;
bool disposeTriggered = false;
bool updatedAfterDispose = false;
runGameWithLogic(g =>
{
g.Add(loadTarget);
loadTarget.PerformAsyncLoad().ContinueWith(t => allowDispose = true);
}, g =>
{
// The following code is done here for a very specific reason, but can occur naturally in normal use
// This delegate is essentially the first item in the game's scheduler, so it will always run PRIOR to the async callback
if (disposeTriggered)
{
updatedAfterDispose = true;
}
if (allowDispose)
{
// Async load has complete, the callback has been scheduled but NOT run yet
// Dispose the parent container - this is done by clearing the game
g.Clear(true);
disposeTriggered = true;
}
// After disposing the parent, one update loop is required
return(updatedAfterDispose);
});
});
}
