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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/IQ.h>
#include <Swiften/Elements/Message.h>
#include <Swiften/Elements/Presence.h>
#include <Swiften/StreamManagement/StanzaAckRequester.h>
using namespace Swift;
namespace Swift {
class StanzaAckRequesterTest : public CppUnit::TestFixture {
CPPUNIT_TEST_SUITE(StanzaAckRequesterTest);
CPPUNIT_TEST(testHandleStanzaSent_MessageRequestsAck);
CPPUNIT_TEST(testHandleStanzaSent_IQDoesNotRequestAck);
CPPUNIT_TEST(testHandleStanzaSent_PresenceDoesNotRequestAck);
CPPUNIT_TEST(testHandleAckReceived_AcksStanza);
CPPUNIT_TEST(testHandleAckReceived_AcksMultipleMessages);
CPPUNIT_TEST(testHandleAckReceived_AcksMultipleStanzas);
CPPUNIT_TEST(testHandleAckReceived_MultipleAcks);
CPPUNIT_TEST(testHandleAckReceived_WrapAround);
CPPUNIT_TEST_SUITE_END();
public:
void setUp() {
acksRequested = 0;
}
void testHandleStanzaSent_MessageRequestsAck() {
std::shared_ptr<StanzaAckRequester> testling(createRequester());
testling->handleStanzaSent(createMessage("m1"));
CPPUNIT_ASSERT_EQUAL(1, acksRequested);
}
void testHandleStanzaSent_IQDoesNotRequestAck() {
std::shared_ptr<StanzaAckRequester> testling(createRequester());
testling->handleStanzaSent(createIQ("iq1"));
CPPUNIT_ASSERT_EQUAL(0, acksRequested);
}
void testHandleStanzaSent_PresenceDoesNotRequestAck() {
std::shared_ptr<StanzaAckRequester> testling(createRequester());
testling->handleStanzaSent(createPresence("p1"));
CPPUNIT_ASSERT_EQUAL(0, acksRequested);
}
void testHandleAckReceived_AcksStanza() {
std::shared_ptr<StanzaAckRequester> testling(createRequester());
testling->handleStanzaSent(createMessage("m1"));
testling->handleAckReceived(1);
CPPUNIT_ASSERT_EQUAL(1, static_cast<int>(ackedStanzas.size()));
CPPUNIT_ASSERT_EQUAL(std::string("m1"), ackedStanzas[0]->getID());
}
void testHandleAckReceived_AcksMultipleMessages() {
std::shared_ptr<StanzaAckRequester> testling(createRequester());
testling->handleStanzaSent(createMessage("m1"));
testling->handleStanzaSent(createMessage("m2"));
testling->handleAckReceived(2);
CPPUNIT_ASSERT_EQUAL(2, static_cast<int>(ackedStanzas.size()));
CPPUNIT_ASSERT_EQUAL(std::string("m1"), ackedStanzas[0]->getID());
CPPUNIT_ASSERT_EQUAL(std::string("m2"), ackedStanzas[1]->getID());
}
void testHandleAckReceived_AcksMultipleStanzas() {
std::shared_ptr<StanzaAckRequester> testling(createRequester());
testling->handleStanzaSent(createIQ("iq1"));
testling->handleStanzaSent(createPresence("p1"));
testling->handleStanzaSent(createMessage("m1"));
testling->handleAckReceived(3);
CPPUNIT_ASSERT_EQUAL(3, static_cast<int>(ackedStanzas.size()));
CPPUNIT_ASSERT_EQUAL(std::string("iq1"), ackedStanzas[0]->getID());
CPPUNIT_ASSERT_EQUAL(std::string("p1"), ackedStanzas[1]->getID());
CPPUNIT_ASSERT_EQUAL(std::string("m1"), ackedStanzas[2]->getID());
}
void testHandleAckReceived_MultipleAcks() {
std::shared_ptr<StanzaAckRequester> testling(createRequester());
testling->handleStanzaSent(createMessage("m1"));
testling->handleAckReceived(1);
testling->handleStanzaSent(createMessage("m2"));
testling->handleStanzaSent(createMessage("m3"));
testling->handleAckReceived(3);
CPPUNIT_ASSERT_EQUAL(3, static_cast<int>(ackedStanzas.size()));
CPPUNIT_ASSERT_EQUAL(std::string("m1"), ackedStanzas[0]->getID());
CPPUNIT_ASSERT_EQUAL(std::string("m2"), ackedStanzas[1]->getID());
CPPUNIT_ASSERT_EQUAL(std::string("m3"), ackedStanzas[2]->getID());
}
// Handle stanza ack count wrapping, as per the XEP
void testHandleAckReceived_WrapAround() {
std::shared_ptr<StanzaAckRequester> testling(createRequester());
testling->lastHandledStanzasCount = boost::numeric_cast<unsigned int>((1ULL<<32) - 1);
testling->handleStanzaSent(createMessage("m1"));
testling->handleStanzaSent(createMessage("m2"));
testling->handleAckReceived(1);
CPPUNIT_ASSERT_EQUAL(2, static_cast<int>(ackedStanzas.size()));
CPPUNIT_ASSERT_EQUAL(std::string("m1"), ackedStanzas[0]->getID());
CPPUNIT_ASSERT_EQUAL(std::string("m2"), ackedStanzas[1]->getID());
}
private:
Message::ref createMessage(const std::string& id) {
Message::ref result(new Message());
result->setID(id);
return result;
}
IQ::ref createIQ(const std::string& id) {
IQ::ref result(new IQ());
result->setID(id);
return result;
}
Presence::ref createPresence(const std::string& id) {
Presence::ref result(new Presence());
result->setID(id);
return result;
}
StanzaAckRequester* createRequester() {
StanzaAckRequester* requester = new StanzaAckRequester();
requester->onRequestAck.connect(boost::bind(&StanzaAckRequesterTest::handleRequestAck, this));
requester->onStanzaAcked.connect(boost::bind(&StanzaAckRequesterTest::handleStanzaAcked, this, _1));
return requester;
}
void handleRequestAck() {
acksRequested++;
}
void handleStanzaAcked(std::shared_ptr<Stanza> stanza) {
ackedStanzas.push_back(stanza);
}
private:
int acksRequested;
std::vector< std::shared_ptr<Stanza> > ackedStanzas;
};
}
CPPUNIT_TEST_SUITE_REGISTRATION(Swift::StanzaAckRequesterTest);
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Swift