Function TEST

Testing/OpenNITester/ProductionGraphEvents_Cpp.cpp:120–154

}

TEST(ContextTests_Cpp, TestNodeCreationEvent) 
{
	XnStatus nRetVal = XN_STATUS_OK;

	Context context;
	nRetVal = context.Init();
	ASSERT_EQ(XN_STATUS_OK, nRetVal);

	// take random pointers as cookies
	void* pHandler1Cookie = &context + 1;
	void* pHandler2Cookie = &context + 2;

	XnCallbackHandle hHandler1 = NULL;
	XnCallbackHandle hHandler2 = NULL;

	// register first handler
	nRetVal = context.RegisterToNodeCreation(OnNodeCreation1, pHandler1Cookie, hHandler1);
	ASSERT_EQ(XN_STATUS_OK, nRetVal);

	TestCreation(context, pHandler1Cookie, NULL);

	// register second one
	nRetVal = context.RegisterToNodeCreation(OnNodeCreation2, pHandler2Cookie, hHandler2);
	ASSERT_EQ(XN_STATUS_OK, nRetVal);

	TestCreation(context, pHandler1Cookie, pHandler2Cookie);

	// unregister first
	context.UnregisterFromNodeCreation(hHandler1);
	TestCreation(context, NULL, pHandler2Cookie);

	// unregister second
	context.UnregisterFromNodeCreation(hHandler2);
	TestCreation(context, NULL, NULL);
}

void TestDestruction(Context& context, void* pHandler1Cookie, void* pHandler2Cookie)
{