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authorRemko Tronçon <git@el-tramo.be>2009-11-12 18:12:47 (GMT)
committerRemko Tronçon <git@el-tramo.be>2009-11-12 18:12:47 (GMT)
commitfdd8755e2363e8d706a3d0bdc2e71f234abdf829 (patch)
tree470401f6f80873c4e1ce5af5cd30ab6837854d04 /Swiften/Network/UnitTest
parent6a20be61e229255f93d55f13be3346525698237a (diff)
downloadswift-fdd8755e2363e8d706a3d0bdc2e71f234abdf829.zip
swift-fdd8755e2363e8d706a3d0bdc2e71f234abdf829.tar.bz2
Refactored DNS handling.
Connections now fallback on other DNS entries upon failure, taking into account SRV priorities.
Diffstat (limited to 'Swiften/Network/UnitTest')
-rw-r--r--Swiften/Network/UnitTest/ConnectorTest.cpp140
1 files changed, 140 insertions, 0 deletions
diff --git a/Swiften/Network/UnitTest/ConnectorTest.cpp b/Swiften/Network/UnitTest/ConnectorTest.cpp
new file mode 100644
index 0000000..32893d8
--- /dev/null
+++ b/Swiften/Network/UnitTest/ConnectorTest.cpp
@@ -0,0 +1,140 @@
+#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_NoHosts);
+ CPPUNIT_TEST(testConnect_FirstHostFails);
+ CPPUNIT_TEST(testConnect_AllHostsFail);
+ CPPUNIT_TEST_SUITE_END();
+
+ public:
+ ConnectorTest() : host1(HostAddress("1.1.1.1"), 1234), host2(HostAddress("2.2.2.2"), 2345) {
+ }
+
+ 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->addDomain("foo.com", host1);
+ resolver->addDomain("foo.com", host2);
+
+ 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_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_FirstHostFails() {
+ std::auto_ptr<Connector> testling(createConnector());
+ resolver->addDomain("foo.com", host1);
+ resolver->addDomain("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_AllHostsFail() {
+ std::auto_ptr<Connector> testling(createConnector());
+ resolver->addDomain("foo.com", host1);
+ resolver->addDomain("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]);
+ }
+
+ 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;
+ DummyEventLoop* eventLoop;
+ StaticDomainNameResolver* resolver;
+ MockConnectionFactory* connectionFactory;
+ std::vector< boost::shared_ptr<MockConnection> > connections;
+};
+
+CPPUNIT_TEST_SUITE_REGISTRATION(ConnectorTest);