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Diffstat (limited to 'Swiften/Network')
-rw-r--r--Swiften/Network/ChainedConnector.cpp19
-rw-r--r--Swiften/Network/ChainedConnector.h8
-rw-r--r--Swiften/Network/Connector.cpp8
-rw-r--r--Swiften/Network/Connector.h3
-rw-r--r--Swiften/Network/UnitTest/ChainedConnectorTest.cpp29
-rw-r--r--Swiften/Network/UnitTest/ConnectorTest.cpp34
6 files changed, 75 insertions, 26 deletions
diff --git a/Swiften/Network/ChainedConnector.cpp b/Swiften/Network/ChainedConnector.cpp
index 1a38e53..0a1283f 100644
--- a/Swiften/Network/ChainedConnector.cpp
+++ b/Swiften/Network/ChainedConnector.cpp
@@ -41,18 +41,18 @@ void ChainedConnector::start() {
void ChainedConnector::stop() {
if (currentConnector) {
- currentConnector->onConnectFinished.disconnect(boost::bind(&ChainedConnector::handleConnectorFinished, this, _1));
+ currentConnector->onConnectFinished.disconnect(boost::bind(&ChainedConnector::handleConnectorFinished, this, _1, _2));
currentConnector->stop();
currentConnector.reset();
}
- finish(boost::shared_ptr<Connection>());
+ finish(boost::shared_ptr<Connection>(), boost::shared_ptr<Error>());
}
void ChainedConnector::tryNextConnectionFactory() {
assert(!currentConnector);
if (connectionFactoryQueue.empty()) {
SWIFT_LOG(debug) << "No more connection factories" << std::endl;
- finish(boost::shared_ptr<Connection>());
+ finish(boost::shared_ptr<Connection>(), lastError);
}
else {
ConnectionFactory* connectionFactory = connectionFactoryQueue.front();
@@ -60,23 +60,24 @@ void ChainedConnector::tryNextConnectionFactory() {
connectionFactoryQueue.pop_front();
currentConnector = Connector::create(hostname, resolver, connectionFactory, timerFactory);
currentConnector->setTimeoutMilliseconds(timeoutMilliseconds);
- currentConnector->onConnectFinished.connect(boost::bind(&ChainedConnector::handleConnectorFinished, this, _1));
+ currentConnector->onConnectFinished.connect(boost::bind(&ChainedConnector::handleConnectorFinished, this, _1, _2));
currentConnector->start();
}
}
-void ChainedConnector::handleConnectorFinished(boost::shared_ptr<Connection> connection) {
+void ChainedConnector::handleConnectorFinished(boost::shared_ptr<Connection> connection, boost::shared_ptr<Error> error) {
SWIFT_LOG(debug) << "Connector finished" << std::endl;
- currentConnector->onConnectFinished.disconnect(boost::bind(&ChainedConnector::handleConnectorFinished, this, _1));
+ currentConnector->onConnectFinished.disconnect(boost::bind(&ChainedConnector::handleConnectorFinished, this, _1, _2));
+ lastError = error;
currentConnector.reset();
if (connection) {
- finish(connection);
+ finish(connection, error);
}
else {
tryNextConnectionFactory();
}
}
-void ChainedConnector::finish(boost::shared_ptr<Connection> connection) {
- onConnectFinished(connection);
+void ChainedConnector::finish(boost::shared_ptr<Connection> connection, boost::shared_ptr<Error> error) {
+ onConnectFinished(connection, error);
}
diff --git a/Swiften/Network/ChainedConnector.h b/Swiften/Network/ChainedConnector.h
index 15b17f3..12ef023 100644
--- a/Swiften/Network/ChainedConnector.h
+++ b/Swiften/Network/ChainedConnector.h
@@ -12,6 +12,7 @@
#include <boost/shared_ptr.hpp>
#include <Swiften/Base/boost_bsignals.h>
+#include <Swiften/Base/Error.h>
namespace Swift {
class Connection;
@@ -28,12 +29,12 @@ namespace Swift {
void start();
void stop();
- boost::signal<void (boost::shared_ptr<Connection>)> onConnectFinished;
+ boost::signal<void (boost::shared_ptr<Connection>, boost::shared_ptr<Error>)> onConnectFinished;
private:
- void finish(boost::shared_ptr<Connection> connection);
+ void finish(boost::shared_ptr<Connection> connection, boost::shared_ptr<Error>);
void tryNextConnectionFactory();
- void handleConnectorFinished(boost::shared_ptr<Connection>);
+ void handleConnectorFinished(boost::shared_ptr<Connection>, boost::shared_ptr<Error>);
private:
std::string hostname;
@@ -43,5 +44,6 @@ namespace Swift {
int timeoutMilliseconds;
std::deque<ConnectionFactory*> connectionFactoryQueue;
boost::shared_ptr<Connector> currentConnector;
+ boost::shared_ptr<Error> lastError;
};
};
diff --git a/Swiften/Network/Connector.cpp b/Swiften/Network/Connector.cpp
index 378875b..5e7f8d9 100644
--- a/Swiften/Network/Connector.cpp
+++ b/Swiften/Network/Connector.cpp
@@ -17,7 +17,7 @@
namespace Swift {
-Connector::Connector(const std::string& hostname, DomainNameResolver* resolver, ConnectionFactory* connectionFactory, TimerFactory* timerFactory, int defaultPort) : hostname(hostname), resolver(resolver), connectionFactory(connectionFactory), timerFactory(timerFactory), defaultPort(defaultPort), timeoutMilliseconds(0), queriedAllServices(true) {
+Connector::Connector(const std::string& hostname, DomainNameResolver* resolver, ConnectionFactory* connectionFactory, TimerFactory* timerFactory, int defaultPort) : hostname(hostname), resolver(resolver), connectionFactory(connectionFactory), timerFactory(timerFactory), defaultPort(defaultPort), timeoutMilliseconds(0), queriedAllServices(true), foundSomeDNS(false) {
}
void Connector::setTimeoutMilliseconds(int milliseconds) {
@@ -56,6 +56,9 @@ void Connector::handleServiceQueryResult(const std::vector<DomainNameServiceQuer
SWIFT_LOG(debug) << result.size() << " SRV result(s)" << std::endl;
serviceQueryResults = std::deque<DomainNameServiceQuery::Result>(result.begin(), result.end());
serviceQuery.reset();
+ if (!serviceQueryResults.empty()) {
+ foundSomeDNS = true;
+ }
tryNextServiceOrFallback();
}
@@ -86,6 +89,7 @@ void Connector::handleAddressQueryResult(const std::vector<HostAddress>& address
tryNextServiceOrFallback();
}
else {
+ foundSomeDNS = true;
addressQueryResults = std::deque<HostAddress>(addresses.begin(), addresses.end());
tryNextAddress();
}
@@ -160,7 +164,7 @@ void Connector::finish(boost::shared_ptr<Connection> connection) {
currentConnection->onConnectFinished.disconnect(boost::bind(&Connector::handleConnectionConnectFinished, shared_from_this(), _1));
currentConnection.reset();
}
- onConnectFinished(connection);
+ onConnectFinished(connection, (connection || foundSomeDNS) ? boost::shared_ptr<Error>() : boost::make_shared<DomainNameResolveError>());
}
void Connector::handleTimeout() {
diff --git a/Swiften/Network/Connector.h b/Swiften/Network/Connector.h
index 8f2c359..bf0efaf 100644
--- a/Swiften/Network/Connector.h
+++ b/Swiften/Network/Connector.h
@@ -35,7 +35,7 @@ namespace Swift {
void start();
void stop();
- boost::signal<void (boost::shared_ptr<Connection>)> onConnectFinished;
+ boost::signal<void (boost::shared_ptr<Connection>, boost::shared_ptr<Error>)> onConnectFinished;
private:
Connector(const std::string& hostname, DomainNameResolver*, ConnectionFactory*, TimerFactory*, int defaultPort);
@@ -67,5 +67,6 @@ namespace Swift {
std::deque<HostAddress> addressQueryResults;
bool queriedAllServices;
boost::shared_ptr<Connection> currentConnection;
+ bool foundSomeDNS;
};
};
diff --git a/Swiften/Network/UnitTest/ChainedConnectorTest.cpp b/Swiften/Network/UnitTest/ChainedConnectorTest.cpp
index c7d23da..a2fceb9 100644
--- a/Swiften/Network/UnitTest/ChainedConnectorTest.cpp
+++ b/Swiften/Network/UnitTest/ChainedConnectorTest.cpp
@@ -17,6 +17,7 @@
#include <Swiften/Network/StaticDomainNameResolver.h>
#include <Swiften/Network/DummyTimerFactory.h>
#include <Swiften/EventLoop/DummyEventLoop.h>
+#include <Swiften/Network/DomainNameResolveError.h>
using namespace Swift;
@@ -25,11 +26,13 @@ class ChainedConnectorTest : public CppUnit::TestFixture {
CPPUNIT_TEST(testConnect_FirstConnectorSucceeds);
CPPUNIT_TEST(testConnect_SecondConnectorSucceeds);
CPPUNIT_TEST(testConnect_NoConnectorSucceeds);
+ CPPUNIT_TEST(testConnect_NoDNS);
CPPUNIT_TEST(testStop);
CPPUNIT_TEST_SUITE_END();
public:
void setUp() {
+ error.reset();
host = HostAddressPort(HostAddress("1.1.1.1"), 1234);
eventLoop = new DummyEventLoop();
resolver = new StaticDomainNameResolver(eventLoop);
@@ -58,6 +61,7 @@ class ChainedConnectorTest : public CppUnit::TestFixture {
CPPUNIT_ASSERT_EQUAL(1, static_cast<int>(connections.size()));
CPPUNIT_ASSERT(connections[0]);
CPPUNIT_ASSERT_EQUAL(1, boost::dynamic_pointer_cast<MockConnection>(connections[0])->id);
+ CPPUNIT_ASSERT(!boost::dynamic_pointer_cast<DomainNameResolveError>(error));
}
void testConnect_SecondConnectorSucceeds() {
@@ -71,6 +75,7 @@ class ChainedConnectorTest : public CppUnit::TestFixture {
CPPUNIT_ASSERT_EQUAL(1, static_cast<int>(connections.size()));
CPPUNIT_ASSERT(connections[0]);
CPPUNIT_ASSERT_EQUAL(2, boost::dynamic_pointer_cast<MockConnection>(connections[0])->id);
+ CPPUNIT_ASSERT(!boost::dynamic_pointer_cast<DomainNameResolveError>(error));
}
void testConnect_NoConnectorSucceeds() {
@@ -83,6 +88,24 @@ class ChainedConnectorTest : public CppUnit::TestFixture {
CPPUNIT_ASSERT_EQUAL(1, static_cast<int>(connections.size()));
CPPUNIT_ASSERT(!connections[0]);
+ CPPUNIT_ASSERT(!boost::dynamic_pointer_cast<DomainNameResolveError>(error));
+ }
+
+ void testConnect_NoDNS() {
+ /* Reset resolver so there's no record */
+ delete resolver;
+ resolver = new StaticDomainNameResolver(eventLoop);
+ boost::shared_ptr<ChainedConnector> testling(createConnector());
+ connectionFactory1->connects = false;
+ connectionFactory2->connects = false;
+
+ testling->start();
+ //testling->stop();
+ eventLoop->processEvents();
+
+ CPPUNIT_ASSERT_EQUAL(1, static_cast<int>(connections.size()));
+ CPPUNIT_ASSERT(!connections[0]);
+ CPPUNIT_ASSERT(boost::dynamic_pointer_cast<DomainNameResolveError>(error));
}
void testStop() {
@@ -104,11 +127,12 @@ class ChainedConnectorTest : public CppUnit::TestFixture {
factories.push_back(connectionFactory1);
factories.push_back(connectionFactory2);
boost::shared_ptr<ChainedConnector> connector = boost::make_shared<ChainedConnector>("foo.com", resolver, factories, timerFactory);
- connector->onConnectFinished.connect(boost::bind(&ChainedConnectorTest::handleConnectorFinished, this, _1));
+ connector->onConnectFinished.connect(boost::bind(&ChainedConnectorTest::handleConnectorFinished, this, _1, _2));
return connector;
}
- void handleConnectorFinished(boost::shared_ptr<Connection> connection) {
+ void handleConnectorFinished(boost::shared_ptr<Connection> connection, boost::shared_ptr<Error> resultError) {
+ error = resultError;
boost::shared_ptr<MockConnection> c(boost::dynamic_pointer_cast<MockConnection>(connection));
if (connection) {
assert(c);
@@ -156,6 +180,7 @@ class ChainedConnectorTest : public CppUnit::TestFixture {
MockConnectionFactory* connectionFactory2;
DummyTimerFactory* timerFactory;
std::vector< boost::shared_ptr<MockConnection> > connections;
+ boost::shared_ptr<Error> error;
};
CPPUNIT_TEST_SUITE_REGISTRATION(ChainedConnectorTest);
diff --git a/Swiften/Network/UnitTest/ConnectorTest.cpp b/Swiften/Network/UnitTest/ConnectorTest.cpp
index 6488e67..67270be 100644
--- a/Swiften/Network/UnitTest/ConnectorTest.cpp
+++ b/Swiften/Network/UnitTest/ConnectorTest.cpp
@@ -17,6 +17,7 @@
#include <Swiften/Network/StaticDomainNameResolver.h>
#include <Swiften/Network/DummyTimerFactory.h>
#include <Swiften/EventLoop/DummyEventLoop.h>
+#include <Swiften/Network/DomainNameAddressQuery.h>
using namespace Swift;
@@ -67,6 +68,7 @@ class ConnectorTest : public CppUnit::TestFixture {
CPPUNIT_ASSERT_EQUAL(1, static_cast<int>(connections.size()));
CPPUNIT_ASSERT(connections[0]);
CPPUNIT_ASSERT(host1 == *(connections[0]->hostAddressPort));
+ CPPUNIT_ASSERT(!boost::dynamic_pointer_cast<DomainNameResolveError>(error));
}
void testConnect_NoSRVHost() {
@@ -79,6 +81,7 @@ class ConnectorTest : public CppUnit::TestFixture {
CPPUNIT_ASSERT_EQUAL(1, static_cast<int>(connections.size()));
CPPUNIT_ASSERT(connections[0]);
CPPUNIT_ASSERT(host3 == *(connections[0]->hostAddressPort));
+ CPPUNIT_ASSERT(!boost::dynamic_pointer_cast<DomainNameResolveError>(error));
}
void testConnect_FirstAddressHostFails() {
@@ -97,6 +100,7 @@ class ConnectorTest : public CppUnit::TestFixture {
CPPUNIT_ASSERT_EQUAL(1, static_cast<int>(connections.size()));
CPPUNIT_ASSERT(connections[0]);
CPPUNIT_ASSERT(HostAddressPort(address2, 1234) == *(connections[0]->hostAddressPort));
+ CPPUNIT_ASSERT(!boost::dynamic_pointer_cast<DomainNameResolveError>(error));
}
void testConnect_NoHosts() {
@@ -107,6 +111,7 @@ class ConnectorTest : public CppUnit::TestFixture {
CPPUNIT_ASSERT_EQUAL(1, static_cast<int>(connections.size()));
CPPUNIT_ASSERT(!connections[0]);
+ CPPUNIT_ASSERT(boost::dynamic_pointer_cast<DomainNameResolveError>(error));
}
void testConnect_FirstSRVHostFails() {
@@ -120,6 +125,7 @@ class ConnectorTest : public CppUnit::TestFixture {
CPPUNIT_ASSERT_EQUAL(1, static_cast<int>(connections.size()));
CPPUNIT_ASSERT(host2 == *(connections[0]->hostAddressPort));
+ CPPUNIT_ASSERT(!boost::dynamic_pointer_cast<DomainNameResolveError>(error));
}
void testConnect_AllSRVHostsFailWithoutFallbackHost() {
@@ -134,6 +140,7 @@ class ConnectorTest : public CppUnit::TestFixture {
CPPUNIT_ASSERT_EQUAL(1, static_cast<int>(connections.size()));
CPPUNIT_ASSERT(!connections[0]);
+ CPPUNIT_ASSERT(!boost::dynamic_pointer_cast<DomainNameResolveError>(error));
}
void testConnect_AllSRVHostsFailWithFallbackHost() {
@@ -150,6 +157,7 @@ class ConnectorTest : public CppUnit::TestFixture {
CPPUNIT_ASSERT_EQUAL(1, static_cast<int>(connections.size()));
CPPUNIT_ASSERT(connections[0]);
CPPUNIT_ASSERT(host3 == *(connections[0]->hostAddressPort));
+ CPPUNIT_ASSERT(!boost::dynamic_pointer_cast<DomainNameResolveError>(error));
}
void testConnect_SRVAndFallbackHostsFail() {
@@ -164,6 +172,7 @@ class ConnectorTest : public CppUnit::TestFixture {
CPPUNIT_ASSERT_EQUAL(1, static_cast<int>(connections.size()));
CPPUNIT_ASSERT(!connections[0]);
+ CPPUNIT_ASSERT(!boost::dynamic_pointer_cast<DomainNameResolveError>(error));
}
void testConnect_TimeoutDuringResolve() {
@@ -177,6 +186,7 @@ class ConnectorTest : public CppUnit::TestFixture {
eventLoop->processEvents();
CPPUNIT_ASSERT_EQUAL(1, static_cast<int>(connections.size()));
+ CPPUNIT_ASSERT(boost::dynamic_pointer_cast<DomainNameResolveError>(error));
CPPUNIT_ASSERT(!connections[0]);
}
@@ -193,6 +203,7 @@ class ConnectorTest : public CppUnit::TestFixture {
CPPUNIT_ASSERT_EQUAL(1, static_cast<int>(connections.size()));
CPPUNIT_ASSERT(!connections[0]);
+ CPPUNIT_ASSERT(!boost::dynamic_pointer_cast<DomainNameResolveError>(error));
}
void testConnect_NoTimeout() {
@@ -207,19 +218,21 @@ class ConnectorTest : public CppUnit::TestFixture {
CPPUNIT_ASSERT_EQUAL(1, static_cast<int>(connections.size()));
CPPUNIT_ASSERT(connections[0]);
+ CPPUNIT_ASSERT(!boost::dynamic_pointer_cast<DomainNameResolveError>(error));
}
void testStop_DuringSRVQuery() {
- Connector::ref testling(createConnector());
- resolver->addXMPPClientService("foo.com", host1);
+ Connector::ref testling(createConnector());
+ resolver->addXMPPClientService("foo.com", host1);
- testling->start();
- testling->stop();
+ testling->start();
+ testling->stop();
- eventLoop->processEvents();
+ eventLoop->processEvents();
- CPPUNIT_ASSERT_EQUAL(1, static_cast<int>(connections.size()));
- CPPUNIT_ASSERT(!connections[0]);
+ CPPUNIT_ASSERT_EQUAL(1, static_cast<int>(connections.size()));
+ CPPUNIT_ASSERT(!connections[0]);
+ CPPUNIT_ASSERT(boost::dynamic_pointer_cast<DomainNameResolveError>(error));
}
void testStop_Timeout() {
@@ -242,16 +255,17 @@ class ConnectorTest : public CppUnit::TestFixture {
private:
Connector::ref createConnector() {
Connector::ref connector = Connector::create("foo.com", resolver, connectionFactory, timerFactory);
- connector->onConnectFinished.connect(boost::bind(&ConnectorTest::handleConnectorFinished, this, _1));
+ connector->onConnectFinished.connect(boost::bind(&ConnectorTest::handleConnectorFinished, this, _1, _2));
return connector;
}
- void handleConnectorFinished(boost::shared_ptr<Connection> connection) {
+ void handleConnectorFinished(boost::shared_ptr<Connection> connection, boost::shared_ptr<Error> resultError) {
boost::shared_ptr<MockConnection> c(boost::dynamic_pointer_cast<MockConnection>(connection));
if (connection) {
assert(c);
}
connections.push_back(c);
+ error = resultError;
}
struct MockConnection : public Connection {
@@ -299,6 +313,8 @@ class ConnectorTest : public CppUnit::TestFixture {
MockConnectionFactory* connectionFactory;
DummyTimerFactory* timerFactory;
std::vector< boost::shared_ptr<MockConnection> > connections;
+ boost::shared_ptr<Error> error;
+
};
CPPUNIT_TEST_SUITE_REGISTRATION(ConnectorTest);