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/*
* Copyright (c) 2010 Remko Tronçon
* Licensed under the GNU General Public License v3.
* See Documentation/Licenses/GPLv3.txt for more information.
*/
// TODO: Test registering on different interfaces
#include <cppunit/extensions/HelperMacros.h>
#include <cppunit/extensions/TestFactoryRegistry.h>
#include <boost/bind.hpp>
#include <algorithm>
#include <Swiften/Base/sleep.h>
#include <Swiften/Base/ByteArray.h>
#include <Swiften/EventLoop/DummyEventLoop.h>
#include <Swiften/LinkLocal/LinkLocalServiceInfo.h>
#include <Swiften/LinkLocal/DNSSD/DNSSDQuerier.h>
#include <Swiften/LinkLocal/DNSSD/DNSSDBrowseQuery.h>
#include <Swiften/LinkLocal/DNSSD/DNSSDRegisterQuery.h>
#include <Swiften/LinkLocal/DNSSD/DNSSDResolveServiceQuery.h>
#ifdef HAVE_AVAHI
#include <Swiften/LinkLocal/DNSSD/Avahi/AvahiQuerier.h>
#endif
#define SLEEP_INTERVALS 20
using namespace Swift;
template <typename DNSSDQuerierType>
class DNSSDTest : public CppUnit::TestFixture {
CPPUNIT_TEST_SUITE(DNSSDTest);
CPPUNIT_TEST(testPublish);
CPPUNIT_TEST_SUITE_END();
public:
void setUp() {
eventLoop = new DummyEventLoop();
querier = boost::shared_ptr<DNSSDQuerier>(new DNSSDQuerierType());
querier->start();
}
void tearDown() {
querier->stop();
querier.reset();
delete eventLoop;
}
void testPublish() {
boost::shared_ptr<DNSSDBrowseQuery> browseQuery = querier->createBrowseQuery();
browseQuery->onServiceAdded.connect(boost::bind(&DNSSDTest::handleServiceAdded, this, _1));
browseQuery->onServiceRemoved.connect(boost::bind(&DNSSDTest::handleServiceRemoved, this, _1));
browseQuery->onError.connect(boost::bind(&DNSSDTest::handleBrowseError, this));
browseQuery->startBrowsing();
eventLoop->processEvents();
// Publish the service
LinkLocalServiceInfo info;
boost::shared_ptr<DNSSDRegisterQuery> registerQuery = querier->createRegisterQuery("DNSSDTest", 1234, info.toTXTRecord());
registerQuery->onRegisterFinished.connect(boost::bind(&DNSSDTest::handleRegisterFinished, this, _1));
registerQuery->registerService();
// Wait for a while
wait();
// Check that our registered queries are correct
CPPUNIT_ASSERT_EQUAL(1, static_cast<int>((registered.size())));
CPPUNIT_ASSERT_EQUAL(std::string("DNSSDTest"), registered[0].getName());
CPPUNIT_ASSERT_EQUAL(std::string("local"), registered[0].getDomain());
CPPUNIT_ASSERT_EQUAL(std::string("_presence._tcp"), registered[0].getType());
// Check that our browse query discovered us
std::sort(added.begin(), added.end());
CPPUNIT_ASSERT(added.size() >= 1);
//for (size_t i = 0; i < added.size(); ++i) {
for (size_t i = 0; i < added.size(); ++i) {
CPPUNIT_ASSERT_EQUAL(std::string("DNSSDTest"), added[i].getName());
CPPUNIT_ASSERT_EQUAL(std::string("local"), added[i].getDomain());
CPPUNIT_ASSERT_EQUAL(std::string("_presence._tcp"), added[i].getType());
CPPUNIT_ASSERT(added[i].getNetworkInterfaceID() != 0);
}
// Resolve all added services
for (size_t i = 0; i < added.size(); ++i) {
resolvedServices.clear();
boost::shared_ptr<DNSSDResolveServiceQuery> resolveServiceQuery = querier->createResolveServiceQuery(added[i]);
resolveServiceQuery->onServiceResolved.connect(boost::bind(&DNSSDTest::handleResolveFinished, this, _1));
resolveServiceQuery->start();
wait();
CPPUNIT_ASSERT_EQUAL(1, static_cast<int>(resolvedServices.size()));
resolveServiceQuery->stop();
}
// Unregister the service & check if the browse query picks this up
toRemove.clear();
toRemove.insert(toRemove.begin(), added.begin(), added.end());
registerQuery->unregisterService();
while (toRemove.size() > 0) {
Swift::sleep(100);
eventLoop->processEvents();
}
browseQuery->stopBrowsing();
eventLoop->processEvents();
}
private:
void handleServiceAdded(const DNSSDServiceID& id) {
std::cout << "Service added: " << id.getNetworkInterfaceID() << std::endl;
added.push_back(id);
}
void handleServiceRemoved(const DNSSDServiceID& id) {
CPPUNIT_ASSERT(std::find(toRemove.begin(), toRemove.end(), id) != toRemove.end());
toRemove.erase(std::remove(toRemove.begin(), toRemove.end(), id));
}
void handleRegisterFinished(boost::optional<DNSSDServiceID> id) {
if (id) {
registered.push_back(*id);
}
}
void handleBrowseError() {
}
void wait() {
for (int i = 0; i < SLEEP_INTERVALS; ++i) {
Swift::sleep(100);
eventLoop->processEvents();
}
}
void handleResolveFinished(const boost::optional<DNSSDResolveServiceQuery::Result>& result) {
CPPUNIT_ASSERT(result);
resolvedServices.push_back(*result);
}
private:
DummyEventLoop* eventLoop;
boost::shared_ptr<DNSSDQuerier> querier;
std::vector<DNSSDServiceID> added;
std::vector<DNSSDServiceID> registered;
std::vector<DNSSDServiceID> toRemove;
std::vector<DNSSDResolveServiceQuery::Result> resolvedServices;
};
#ifdef HAVE_AVAHI
CPPUNIT_TEST_SUITE_REGISTRATION(DNSSDTest<AvahiQuerier>);
#endif
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Swift