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#include <cppunit/extensions/HelperMacros.h>
#include <cppunit/extensions/TestFactoryRegistry.h>
#include <boost/optional.hpp>
#include <boost/bind.hpp>
#include "Swiften/Network/Connector.h"
#include "Swiften/Network/Connection.h"
#include "Swiften/Network/ConnectionFactory.h"
#include "Swiften/Network/HostAddressPort.h"
#include "Swiften/Network/StaticDomainNameResolver.h"
#include "Swiften/EventLoop/MainEventLoop.h"
#include "Swiften/EventLoop/DummyEventLoop.h"
using namespace Swift;
class ConnectorTest : public CppUnit::TestFixture {
CPPUNIT_TEST_SUITE(ConnectorTest);
CPPUNIT_TEST(testConnect);
CPPUNIT_TEST(testConnect_NoSRVHost);
CPPUNIT_TEST(testConnect_NoHosts);
CPPUNIT_TEST(testConnect_FirstSRVHostFails);
CPPUNIT_TEST(testConnect_AllSRVHostsFailWithoutFallbackHost);
CPPUNIT_TEST(testConnect_AllSRVHostsFailWithFallbackHost);
CPPUNIT_TEST(testConnect_SRVAndFallbackHostsFail);
CPPUNIT_TEST_SUITE_END();
public:
ConnectorTest() : host1(HostAddress("1.1.1.1"), 1234), host2(HostAddress("2.2.2.2"), 2345), host3(HostAddress("3.3.3.3"), 5222) {
}
void setUp() {
eventLoop = new DummyEventLoop();
resolver = new StaticDomainNameResolver();
connectionFactory = new MockConnectionFactory();
}
void tearDown() {
delete connectionFactory;
delete resolver;
delete eventLoop;
}
void testConnect() {
std::auto_ptr<Connector> testling(createConnector());
resolver->addXMPPClientService("foo.com", host1);
resolver->addXMPPClientService("foo.com", host2);
resolver->addAddress("foo.com", host3.getAddress());
testling->start();
eventLoop->processEvents();
CPPUNIT_ASSERT_EQUAL(1, static_cast<int>(connections.size()));
CPPUNIT_ASSERT(connections[0]);
CPPUNIT_ASSERT(host1 == *(connections[0]->hostAddressPort));
}
void testConnect_NoSRVHost() {
std::auto_ptr<Connector> testling(createConnector());
resolver->addAddress("foo.com", host3.getAddress());
testling->start();
eventLoop->processEvents();
CPPUNIT_ASSERT_EQUAL(1, static_cast<int>(connections.size()));
CPPUNIT_ASSERT(connections[0]);
CPPUNIT_ASSERT(host3 == *(connections[0]->hostAddressPort));
}
void testConnect_NoHosts() {
std::auto_ptr<Connector> testling(createConnector());
testling->start();
eventLoop->processEvents();
CPPUNIT_ASSERT_EQUAL(1, static_cast<int>(connections.size()));
CPPUNIT_ASSERT(!connections[0]);
}
void testConnect_FirstSRVHostFails() {
std::auto_ptr<Connector> testling(createConnector());
resolver->addXMPPClientService("foo.com", host1);
resolver->addXMPPClientService("foo.com", host2);
connectionFactory->failingPorts.push_back(host1);
testling->start();
eventLoop->processEvents();
CPPUNIT_ASSERT_EQUAL(1, static_cast<int>(connections.size()));
CPPUNIT_ASSERT(host2 == *(connections[0]->hostAddressPort));
}
void testConnect_AllSRVHostsFailWithoutFallbackHost() {
std::auto_ptr<Connector> testling(createConnector());
resolver->addXMPPClientService("foo.com", host1);
resolver->addXMPPClientService("foo.com", host2);
connectionFactory->failingPorts.push_back(host1);
connectionFactory->failingPorts.push_back(host2);
testling->start();
eventLoop->processEvents();
CPPUNIT_ASSERT_EQUAL(1, static_cast<int>(connections.size()));
CPPUNIT_ASSERT(!connections[0]);
}
void testConnect_AllSRVHostsFailWithFallbackHost() {
std::auto_ptr<Connector> testling(createConnector());
resolver->addXMPPClientService("foo.com", host1);
resolver->addXMPPClientService("foo.com", host2);
resolver->addAddress("foo.com", host3.getAddress());
connectionFactory->failingPorts.push_back(host1);
connectionFactory->failingPorts.push_back(host2);
testling->start();
eventLoop->processEvents();
CPPUNIT_ASSERT_EQUAL(1, static_cast<int>(connections.size()));
CPPUNIT_ASSERT(connections[0]);
CPPUNIT_ASSERT(host3 == *(connections[0]->hostAddressPort));
}
void testConnect_SRVAndFallbackHostsFail() {
std::auto_ptr<Connector> testling(createConnector());
resolver->addXMPPClientService("foo.com", host1);
resolver->addAddress("foo.com", host3.getAddress());
connectionFactory->failingPorts.push_back(host1);
connectionFactory->failingPorts.push_back(host3);
testling->start();
eventLoop->processEvents();
CPPUNIT_ASSERT_EQUAL(1, static_cast<int>(connections.size()));
CPPUNIT_ASSERT(!connections[0]);
}
private:
Connector* createConnector() {
Connector* connector = new Connector("foo.com", resolver, connectionFactory);
connector->onConnectFinished.connect(boost::bind(&ConnectorTest::handleConnectorFinished, this, _1));
return connector;
}
void handleConnectorFinished(boost::shared_ptr<Connection> connection) {
boost::shared_ptr<MockConnection> c(boost::dynamic_pointer_cast<MockConnection>(connection));
if (connection) {
assert(c);
}
connections.push_back(c);
}
struct MockConnection : public Connection {
public:
MockConnection(const std::vector<HostAddressPort>& failingPorts) : failingPorts(failingPorts) {}
void listen() { assert(false); }
void connect(const HostAddressPort& address) {
hostAddressPort = address;
MainEventLoop::postEvent(boost::bind(boost::ref(onConnectFinished), std::find(failingPorts.begin(), failingPorts.end(), address) != failingPorts.end()));
}
void disconnect() { assert(false); }
void write(const ByteArray&) { assert(false); }
boost::optional<HostAddressPort> hostAddressPort;
std::vector<HostAddressPort> failingPorts;
};
struct MockConnectionFactory : public ConnectionFactory {
boost::shared_ptr<Connection> createConnection() {
return boost::shared_ptr<Connection>(new MockConnection(failingPorts));
}
std::vector<HostAddressPort> failingPorts;
};
private:
HostAddressPort host1;
HostAddressPort host2;
HostAddressPort host3;
DummyEventLoop* eventLoop;
StaticDomainNameResolver* resolver;
MockConnectionFactory* connectionFactory;
std::vector< boost::shared_ptr<MockConnection> > connections;
};
CPPUNIT_TEST_SUITE_REGISTRATION(ConnectorTest);
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Swift