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/*
* Copyright (c) 2010-2016 Isode Limited.
* All rights reserved.
* See the COPYING file for more information.
*/
#include <boost/bind.hpp>
#include <boost/numeric/conversion/cast.hpp>
#include <cppunit/extensions/HelperMacros.h>
#include <cppunit/extensions/TestFactoryRegistry.h>
#include <Swiften/Elements/Message.h>
#include <Swiften/StreamManagement/StanzaAckResponder.h>
using namespace Swift;
namespace Swift {
class StanzaAckResponderTest : public CppUnit::TestFixture {
CPPUNIT_TEST_SUITE(StanzaAckResponderTest);
CPPUNIT_TEST(testHandleAckRequestReceived_AcksStanza);
CPPUNIT_TEST(testHandleAckRequestReceived_AcksMultipleStanzas);
CPPUNIT_TEST(testHandleAckRequestReceived_MultipleAcks);
CPPUNIT_TEST(testHandleAckRequestReceived_WrapAround);
CPPUNIT_TEST_SUITE_END();
public:
void testHandleAckRequestReceived_AcksStanza() {
std::shared_ptr<StanzaAckResponder> testling(createResponder());
testling->handleStanzaReceived();
testling->handleAckRequestReceived();
CPPUNIT_ASSERT_EQUAL(1, static_cast<int>(acks.size()));
CPPUNIT_ASSERT_EQUAL(1U, acks[0]);
}
void testHandleAckRequestReceived_AcksMultipleStanzas() {
std::shared_ptr<StanzaAckResponder> testling(createResponder());
testling->handleStanzaReceived();
testling->handleStanzaReceived();
testling->handleAckRequestReceived();
CPPUNIT_ASSERT_EQUAL(1, static_cast<int>(acks.size()));
CPPUNIT_ASSERT_EQUAL(2U, acks[0]);
}
void testHandleAckRequestReceived_MultipleAcks() {
std::shared_ptr<StanzaAckResponder> testling(createResponder());
testling->handleStanzaReceived();
testling->handleAckRequestReceived();
testling->handleStanzaReceived();
testling->handleAckRequestReceived();
CPPUNIT_ASSERT_EQUAL(2, static_cast<int>(acks.size()));
CPPUNIT_ASSERT_EQUAL(1U, acks[0]);
CPPUNIT_ASSERT_EQUAL(2U, acks[1]);
}
// Handle stanza ack count wrapping, as per the XEP
void testHandleAckRequestReceived_WrapAround() {
std::shared_ptr<StanzaAckResponder> testling(createResponder());
testling->handledStanzasCount = boost::numeric_cast<unsigned int>((1ULL<<32) - 1);
testling->handleStanzaReceived();
testling->handleStanzaReceived();
testling->handleAckRequestReceived();
CPPUNIT_ASSERT_EQUAL(1, static_cast<int>(acks.size()));
CPPUNIT_ASSERT_EQUAL(1U, acks[0]);
}
private:
Message::ref createMessage(const std::string& id) {
Message::ref result(new Message());
result->setID(id);
return result;
}
StanzaAckResponder* createResponder() {
StanzaAckResponder* responder = new StanzaAckResponder();
responder->onAck.connect(boost::bind(&StanzaAckResponderTest::handleAck, this, _1));
return responder;
}
void handleAck(unsigned int h) {
acks.push_back(h);
}
private:
std::vector<unsigned int> acks;
};
}
CPPUNIT_TEST_SUITE_REGISTRATION(Swift::StanzaAckResponderTest);
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Swift