static void ValidateGlobalInstanceScenarios()
{
Console.WriteLine($"Running {nameof(ValidateGlobalInstanceScenarios)}...");
Console.WriteLine($"Validate RegisterAsGlobalInstance()...");
var wrappers1 = TestComWrappers.Global;
wrappers1.RegisterAsGlobalInstance();
Assert.Throws <InvalidOperationException>(
() =>
{
wrappers1.RegisterAsGlobalInstance();
}, "Should not be able to re-register for global ComWrappers");
var wrappers2 = new TestComWrappers();
Assert.Throws <InvalidOperationException>(
() =>
{
wrappers2.RegisterAsGlobalInstance();
}, "Should not be able to reset for global ComWrappers");
Console.WriteLine($"Validate NotifyEndOfReferenceTrackingOnThread()...");
int hr;
var cw = TestComWrappers.Global;
// Trigger the thread lifetime end API and verify the callback occurs.
hr = MockReferenceTrackerRuntime.Trigger_NotifyEndOfReferenceTrackingOnThread();
Assert.AreEqual(TestComWrappers.ReleaseObjectsCallAck, hr);
}
private static void ValidateNotRegisteredForTrackerSupport()
{
Console.WriteLine($"Running {nameof(ValidateNotRegisteredForTrackerSupport)}...");
int hr = MockReferenceTrackerRuntime.Trigger_NotifyEndOfReferenceTrackingOnThread();
Assert.AreNotEqual(GlobalComWrappers.ReleaseObjectsCallAck, hr);
}
private static void ValidateNotifyEndOfReferenceTrackingOnThread()
{
Console.WriteLine($"Running {nameof(ValidateNotifyEndOfReferenceTrackingOnThread)}...");
// Make global instance return invalid object so that the Exception thrown by
// GlobalComWrappers.ReleaseObjects is marshalled using the built-in system.
GlobalComWrappers.Instance.ReturnInvalid = true;
// Trigger the thread lifetime end API and verify the callback occurs.
int hr = MockReferenceTrackerRuntime.Trigger_NotifyEndOfReferenceTrackingOnThread();
Assert.AreEqual(GlobalComWrappers.ReleaseObjectsCallAck, hr);
}