priorityeventtest.cpp

来自「C++ class libraries for network-centric,」· C++ 代码 · 共 470 行 · 第 1/2 页

	try
	{
		tmp = 0;
		Simple.notify(this, tmp);
		failmsg ("Notify should not work");
	}
	catch (Poco::InvalidArgumentException&)
	{
	}

	Simple -= PriorityDelegate<DummyDelegate, int>(&o2, &DummyDelegate::onSimple2, 0);
	Simple -= PriorityDelegate<DummyDelegate, int>(&o1, &DummyDelegate::onSimple, 1);
}

void PriorityEventTest::testPriorityOrderExpire()
{
	// expire must not break order!
	DummyDelegate o1;
	DummyDelegate o2;

	assert (_count == 0);

	Simple += PriorityExpire<int>(PriorityDelegate<DummyDelegate, int>(&o2, &DummyDelegate::onSimple2, 1), 500000);
	Simple += PriorityExpire<int>(PriorityDelegate<DummyDelegate, int>(&o1, &DummyDelegate::onSimple, 0), 500000);
	int tmp = 0;
	Simple.notify(this, tmp);
	assert (tmp == 2);

	// both ways of unregistering should work
	Simple -= PriorityExpire<int>(PriorityDelegate<DummyDelegate, int>(&o1, &DummyDelegate::onSimple, 0), 600000);
	Simple -= PriorityDelegate<DummyDelegate, int>(&o2, &DummyDelegate::onSimple2, 1);
	Simple.notify(this, tmp);
	assert (tmp == 2);
	
	// now start mixing of expire and non expire
	tmp = 0;
	Simple += PriorityExpire<int>(PriorityDelegate<DummyDelegate, int>(&o2, &DummyDelegate::onSimple2, 1), 500000);
	Simple += PriorityDelegate<DummyDelegate, int>(&o1, &DummyDelegate::onSimple, 0);
	
	Simple.notify(this, tmp);
	assert (tmp == 2);

	Simple -= PriorityDelegate<DummyDelegate, int>(&o2, &DummyDelegate::onSimple2, 1);
	// it is not forbidden to unregister a non expiring event with an expire decorator (it is just stupid ;-))
	Simple -= PriorityExpire<int>(PriorityDelegate<DummyDelegate, int>(&o1, &DummyDelegate::onSimple, 0), 600000);
	Simple.notify(this, tmp);
	assert (tmp == 2);

	// now try with the wrong order
	Simple += PriorityExpire<int>(PriorityDelegate<DummyDelegate, int>(&o2, &DummyDelegate::onSimple2, 0), 500000);
	Simple += PriorityDelegate<DummyDelegate, int>(&o1, &DummyDelegate::onSimple, 1);

	try
	{
		tmp = 0;
		Simple.notify(this, tmp);
		failmsg ("Notify should not work");
	}
	catch (Poco::InvalidArgumentException&)
	{
	}

	Simple -= PriorityExpire<int>(PriorityDelegate<DummyDelegate, int>(&o2, &DummyDelegate::onSimple2, 0), 500000);
	Simple -= PriorityDelegate<DummyDelegate, int>(&o1, &DummyDelegate::onSimple, 1);

}

void PriorityEventTest::testExpire()
{
	int tmp = 0;
	
	assert (_count == 0);

	Simple += PriorityExpire<int>(PriorityDelegate<PriorityEventTest, int>(this, &PriorityEventTest::onSimple, 1), 500);
	Simple.notify(this, tmp);
	assert (_count == 1);
	Poco::Thread::sleep(700);
	Simple.notify(this, tmp);
	assert (_count == 1);
	Simple -= PriorityExpire<int>(PriorityDelegate<PriorityEventTest, int>(this, &PriorityEventTest::onSimple, 1), 500);
}


void PriorityEventTest::testExpireReRegister()
{
	int tmp = 0;
	
	assert (_count == 0);

	Simple += PriorityExpire<int>(PriorityDelegate<PriorityEventTest, int>(this, &PriorityEventTest::onSimple, 1), 500);
	Simple.notify(this, tmp);
	assert (_count == 1);
	Poco::Thread::sleep(200);
	Simple.notify(this, tmp);
	assert (_count == 2);
	// renew registration
	Simple += PriorityExpire<int>(PriorityDelegate<PriorityEventTest, int>(this, &PriorityEventTest::onSimple, 1), 600);
	Poco::Thread::sleep(400);
	Simple.notify(this, tmp);
	assert (_count == 3);
	Poco::Thread::sleep(300);
	Simple.notify(this, tmp);
	assert (_count == 3);
}


void PriorityEventTest::testReturnParams()
{
	DummyDelegate o1;
	Simple += PriorityDelegate<DummyDelegate, int>(&o1, &DummyDelegate::onSimple, 0);

	int tmp = 0;
	Simple.notify(this, tmp);
	assert (tmp == 1);
}

void PriorityEventTest::testOverwriteDelegate()
{
	DummyDelegate o1;
	Simple += PriorityDelegate<DummyDelegate, int>(&o1, &DummyDelegate::onSimple2, 0);
	// o1 can only have one entry per priority, thus the next line will replace the entry
	Simple += PriorityDelegate<DummyDelegate, int>(&o1, &DummyDelegate::onSimple, 0);

	int tmp = 0; // onsimple requires 0 as input
	Simple.notify(this, tmp);
	assert (tmp == 1);
	// now overwrite with onsimple2 with requires as input tmp = 1
	Simple += PriorityExpire<int>(PriorityDelegate<DummyDelegate, int>(&o1, &DummyDelegate::onSimple2, 0), 23000);
	Simple.notify(this, tmp);
	assert (tmp == 2);
	Simple -= PriorityExpire<int>(PriorityDelegate<DummyDelegate, int>(&o1, &DummyDelegate::onSimple2, 0), 23000);
}

void PriorityEventTest::testAsyncNotify()
{
	Poco::PriorityEvent<int >* pSimple= new Poco::PriorityEvent<int>();
	(*pSimple) += PriorityDelegate<PriorityEventTest, int>(this, &PriorityEventTest::onAsync, 0);
	assert (_count == 0);
	int tmp = 0;
	Poco::ActiveResult<int>retArg = pSimple->notifyAsync(this, tmp);
	delete pSimple; // must work even when the event got deleted!
	pSimple = NULL;
	assert (_count == 0);
	retArg.wait();
	assert (retArg.data() == tmp);
	assert (_count == LARGEINC);
	
}

void PriorityEventTest::onSimple(const void* pSender, int& i)
{
	_count++;
}

void PriorityEventTest::onSimpleOther(const void* pSender, int& i)
{
	_count += LARGEINC ;
}

void PriorityEventTest::onConstSimple(const void* pSender, const int& i)
{
	_count++;
}

void PriorityEventTest::onComplex(const void* pSender, Poco::EventArgs* & i)
{
	_count++;
}

void PriorityEventTest::onComplex2(const void* pSender, Poco::EventArgs & i)
{
	_count++;
}

void PriorityEventTest::onConstComplex(const void* pSender, const Poco::EventArgs*& i)
{
	_count++;
}

void PriorityEventTest::onConst2Complex(const void* pSender, const Poco::EventArgs * const & i)
{
	_count++;
}

void PriorityEventTest::onAsync(const void* pSender, int& i)
{
	Poco::Thread::sleep(700);
	_count += LARGEINC ;
}

int PriorityEventTest::getCount() const
{
	return _count;
}

void PriorityEventTest::setUp()
{
	_count = 0;
	// must clear events, otherwise repeating test executions will fail
	// because tests are only created once, only setup is called before 
	// each test run
	Simple.clear();
	ConstSimple.clear();
	Complex.clear();
	Complex2.clear();
	ConstComplex.clear();
	Const2Complex.clear();
}


void PriorityEventTest::tearDown()
{
}


CppUnit::Test* PriorityEventTest::suite()
{
	CppUnit::TestSuite* pSuite = new CppUnit::TestSuite("PriorityEventTest");

	CppUnit_addTest(pSuite, PriorityEventTest, testNoDelegate);
	CppUnit_addTest(pSuite, PriorityEventTest, testSingleDelegate);
	CppUnit_addTest(pSuite, PriorityEventTest, testReturnParams);
	CppUnit_addTest(pSuite, PriorityEventTest, testDuplicateRegister);
	CppUnit_addTest(pSuite, PriorityEventTest, testDuplicateUnregister);
	CppUnit_addTest(pSuite, PriorityEventTest, testDisabling);
	CppUnit_addTest(pSuite, PriorityEventTest, testPriorityOrder);
	CppUnit_addTest(pSuite, PriorityEventTest, testPriorityOrderExpire);
	CppUnit_addTest(pSuite, PriorityEventTest, testExpire);
	CppUnit_addTest(pSuite, PriorityEventTest, testExpireReRegister);
	CppUnit_addTest(pSuite, PriorityEventTest, testOverwriteDelegate);
	CppUnit_addTest(pSuite, PriorityEventTest, testAsyncNotify);
	return pSuite;
}