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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.
*/
#include <cppunit/extensions/HelperMacros.h>
#include <cppunit/extensions/TestFactoryRegistry.h>
#include <boost/bind.hpp>
#include <algorithm>
#include <Swiften/Base/sleep.h>
#include <string>
#include <Swiften/Base/ByteArray.h>
#ifdef USE_UNBOUND
#include <Swiften/Network/UnboundDomainNameResolver.h>
#else
#include <Swiften/Network/PlatformDomainNameResolver.h>
#endif
#include <Swiften/Network/BoostTimerFactory.h>
#include <Swiften/Network/NetworkFactories.h>
#include <Swiften/Network/BoostIOServiceThread.h>
#include <Swiften/Network/DomainNameAddressQuery.h>
#include <Swiften/Network/DomainNameServiceQuery.h>
#include <Swiften/EventLoop/DummyEventLoop.h>
#include <Swiften/IDN/IDNConverter.h>
#include <Swiften/IDN/PlatformIDNConverter.h>
using namespace Swift;
struct CompareHostAddresses {
bool operator()(const HostAddress& h1, const HostAddress& h2) {
return h1.toString() < h2.toString();
}
};
class DomainNameResolverTest : public CppUnit::TestFixture {
CPPUNIT_TEST_SUITE(DomainNameResolverTest);
CPPUNIT_TEST(testResolveAddress);
CPPUNIT_TEST(testResolveAddress_Error);
#ifndef USE_UNBOUND
CPPUNIT_TEST(testResolveAddress_IPv6);
CPPUNIT_TEST(testResolveAddress_IPv4and6);
CPPUNIT_TEST(testResolveAddress_International);
#endif
CPPUNIT_TEST(testResolveAddress_Localhost);
CPPUNIT_TEST(testResolveAddress_Parallel);
#ifndef USE_UNBOUND
CPPUNIT_TEST(testResolveService);
#endif
CPPUNIT_TEST(testResolveService_Error);
CPPUNIT_TEST_SUITE_END();
public:
void setUp() {
ioServiceThread = new BoostIOServiceThread();
eventLoop = new DummyEventLoop();
#ifdef USE_UNBOUND
resolver = new UnboundDomainNameResolver(ioServiceThread->getIOService(), eventLoop);
#else
idnConverter = boost::shared_ptr<IDNConverter>(PlatformIDNConverter::create());
resolver = new PlatformDomainNameResolver(idnConverter.get(), eventLoop);
#endif
resultsAvailable = false;
}
void tearDown() {
delete ioServiceThread;
delete resolver;
delete eventLoop;
}
void testResolveAddress() {
boost::shared_ptr<DomainNameAddressQuery> query(createAddressQuery("xmpp.test.swift.im"));
query->run();
waitForResults();
CPPUNIT_ASSERT(!addressQueryError);
CPPUNIT_ASSERT_EQUAL(1, static_cast<int>(addressQueryResult.size()));
CPPUNIT_ASSERT_EQUAL(std::string("10.0.0.0"), addressQueryResult[0].toString());
}
void testResolveAddress_Error() {
boost::shared_ptr<DomainNameAddressQuery> query(createAddressQuery("invalid.test.swift.im"));
query->run();
waitForResults();
CPPUNIT_ASSERT(addressQueryError);
}
void testResolveAddress_IPv6() {
boost::shared_ptr<DomainNameAddressQuery> query(createAddressQuery("xmpp-ipv6.test.swift.im"));
query->run();
waitForResults();
CPPUNIT_ASSERT(!addressQueryError);
CPPUNIT_ASSERT_EQUAL(std::string("2001:470:1f0e:852::2"), addressQueryResult[0].toString());
}
void testResolveAddress_IPv4and6() {
boost::shared_ptr<DomainNameAddressQuery> query(createAddressQuery("xmpp-ipv46.test.swift.im"));
query->run();
waitForResults();
CPPUNIT_ASSERT(!addressQueryError);
CPPUNIT_ASSERT_EQUAL(2, static_cast<int>(addressQueryResult.size()));
CPPUNIT_ASSERT_EQUAL(std::string("10.0.0.7"), addressQueryResult[0].toString());
CPPUNIT_ASSERT_EQUAL(std::string("1234:5678:9abc:def0:fed:cba9:8765:4321"), addressQueryResult[1].toString());
}
void testResolveAddress_International() {
boost::shared_ptr<DomainNameAddressQuery> query(createAddressQuery("tron\xc3\xa7on.test.swift.im"));
query->run();
waitForResults();
CPPUNIT_ASSERT(!addressQueryError);
CPPUNIT_ASSERT_EQUAL(1, static_cast<int>(addressQueryResult.size()));
CPPUNIT_ASSERT_EQUAL(std::string("10.0.0.3"), addressQueryResult[0].toString());
}
void testResolveAddress_Localhost() {
boost::shared_ptr<DomainNameAddressQuery> query(createAddressQuery("localhost"));
query->run();
waitForResults();
CPPUNIT_ASSERT(!addressQueryError);
CPPUNIT_ASSERT(std::find(addressQueryResult.begin(), addressQueryResult.end(), HostAddress("127.0.0.1")) != addressQueryResult.end());
}
void testResolveAddress_Parallel() {
std::vector<DomainNameAddressQuery::ref> queries;
static const size_t numQueries = 100;
for (size_t i = 0; i < numQueries; ++i) {
DomainNameAddressQuery::ref query(createAddressQuery("xmpp.test.swift.im"));
queries.push_back(query);
query->run();
}
eventLoop->processEvents();
int ticks = 0;
while (allAddressQueryResults.size() < numQueries) {
ticks++;
if (ticks > 1000) {
CPPUNIT_ASSERT(false);
}
Swift::sleep(10);
eventLoop->processEvents();
}
CPPUNIT_ASSERT_EQUAL(numQueries, allAddressQueryResults.size());
for (size_t i = 0; i < numQueries; ++i) {
CPPUNIT_ASSERT_EQUAL(std::string("10.0.0.0"), allAddressQueryResults[i].toString());
}
}
void testResolveService() {
boost::shared_ptr<DomainNameServiceQuery> query(createServiceQuery("_xmpp-client._tcp.", "xmpp-srv.test.swift.im"));
query->run();
waitForResults();
CPPUNIT_ASSERT_EQUAL(4, static_cast<int>(serviceQueryResult.size()));
CPPUNIT_ASSERT_EQUAL(std::string("xmpp1.test.swift.im"), serviceQueryResult[0].hostname);
CPPUNIT_ASSERT_EQUAL(5000, serviceQueryResult[0].port);
CPPUNIT_ASSERT_EQUAL(0, serviceQueryResult[0].priority);
CPPUNIT_ASSERT_EQUAL(1, serviceQueryResult[0].weight);
CPPUNIT_ASSERT_EQUAL(std::string("xmpp-invalid.test.swift.im"), serviceQueryResult[1].hostname);
CPPUNIT_ASSERT_EQUAL(5000, serviceQueryResult[1].port);
CPPUNIT_ASSERT_EQUAL(1, serviceQueryResult[1].priority);
CPPUNIT_ASSERT_EQUAL(100, serviceQueryResult[1].weight);
CPPUNIT_ASSERT_EQUAL(std::string("xmpp3.test.swift.im"), serviceQueryResult[2].hostname);
CPPUNIT_ASSERT_EQUAL(5000, serviceQueryResult[2].port);
CPPUNIT_ASSERT_EQUAL(3, serviceQueryResult[2].priority);
CPPUNIT_ASSERT_EQUAL(100, serviceQueryResult[2].weight);
CPPUNIT_ASSERT_EQUAL(std::string("xmpp2.test.swift.im"), serviceQueryResult[3].hostname);
CPPUNIT_ASSERT_EQUAL(5000, serviceQueryResult[3].port);
CPPUNIT_ASSERT_EQUAL(5, serviceQueryResult[3].priority);
CPPUNIT_ASSERT_EQUAL(100, serviceQueryResult[3].weight);
}
void testResolveService_Error() {
}
private:
boost::shared_ptr<DomainNameAddressQuery> createAddressQuery(const std::string& domain) {
boost::shared_ptr<DomainNameAddressQuery> result = resolver->createAddressQuery(domain);
result->onResult.connect(boost::bind(&DomainNameResolverTest::handleAddressQueryResult, this, _1, _2));
return result;
}
void handleAddressQueryResult(const std::vector<HostAddress>& addresses, boost::optional<DomainNameResolveError> error) {
addressQueryResult = addresses;
std::sort(addressQueryResult.begin(), addressQueryResult.end(), CompareHostAddresses());
allAddressQueryResults.insert(allAddressQueryResults.begin(), addresses.begin(), addresses.end());
addressQueryError = error;
resultsAvailable = true;
}
boost::shared_ptr<DomainNameServiceQuery> createServiceQuery(const std::string& serviceLookupPrefix, const std::string& domain) {
boost::shared_ptr<DomainNameServiceQuery> result = resolver->createServiceQuery(serviceLookupPrefix, domain);
result->onResult.connect(boost::bind(&DomainNameResolverTest::handleServiceQueryResult, this, _1));
return result;
}
void handleServiceQueryResult(const std::vector<DomainNameServiceQuery::Result>& result) {
serviceQueryResult = result;
resultsAvailable = true;
}
void waitForResults() {
eventLoop->processEvents();
int ticks = 0;
while (!resultsAvailable) {
ticks++;
if (ticks > 1000) {
CPPUNIT_ASSERT(false);
}
Swift::sleep(10);
eventLoop->processEvents();
}
}
private:
BoostIOServiceThread* ioServiceThread;
DummyEventLoop* eventLoop;
boost::shared_ptr<IDNConverter> idnConverter;
boost::shared_ptr<TimerFactory> timerFactory;
bool resultsAvailable;
std::vector<HostAddress> addressQueryResult;
std::vector<HostAddress> allAddressQueryResults;
boost::optional<DomainNameResolveError> addressQueryError;
std::vector<DomainNameServiceQuery::Result> serviceQueryResult;
DomainNameResolver* resolver;
};
CPPUNIT_TEST_SUITE_REGISTRATION(DomainNameResolverTest);
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Swift