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/****************************************************************************
**
** Copyright (C) 2016 Kurt Pattyn <pattyn.kurt@gmail.com>.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the test suite of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:GPL-EXCEPT$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3 as published by the Free Software
** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-3.0.html.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#include <QString>
#include <QtTest>
#include <QNetworkProxy>
#include <QtWebSockets/QWebSocketServer>
#include <QtWebSockets/QWebSocket>
#include <QtWebSockets/QWebSocketCorsAuthenticator>
#include <QtWebSockets/qwebsocketprotocol.h>
QT_USE_NAMESPACE
Q_DECLARE_METATYPE(QWebSocketProtocol::Version)
Q_DECLARE_METATYPE(QWebSocketProtocol::CloseCode)
Q_DECLARE_METATYPE(QWebSocketServer::SslMode)
Q_DECLARE_METATYPE(QWebSocketCorsAuthenticator *)
#ifndef QT_NO_SSL
Q_DECLARE_METATYPE(QSslError)
#endif
class tst_QWebSocketServer : public QObject
{
Q_OBJECT
public:
tst_QWebSocketServer();
private Q_SLOTS:
void init();
void initTestCase();
void cleanupTestCase();
void tst_initialisation();
void tst_settersAndGetters();
void tst_listening();
void tst_connectivity();
void tst_maxPendingConnections();
void tst_serverDestroyedWhileSocketConnected();
};
tst_QWebSocketServer::tst_QWebSocketServer()
{
}
void tst_QWebSocketServer::init()
{
qRegisterMetaType<QWebSocketProtocol::Version>("QWebSocketProtocol::Version");
qRegisterMetaType<QWebSocketProtocol::CloseCode>("QWebSocketProtocol::CloseCode");
qRegisterMetaType<QWebSocketServer::SslMode>("QWebSocketServer::SslMode");
qRegisterMetaType<QWebSocketCorsAuthenticator *>("QWebSocketCorsAuthenticator *");
#ifndef QT_NO_SSL
qRegisterMetaType<QSslError>("QSslError");
#endif
}
void tst_QWebSocketServer::initTestCase()
{
}
void tst_QWebSocketServer::cleanupTestCase()
{
}
void tst_QWebSocketServer::tst_initialisation()
{
{
QWebSocketServer server(QString(), QWebSocketServer::NonSecureMode);
QVERIFY(server.serverName().isEmpty());
QCOMPARE(server.secureMode(), QWebSocketServer::NonSecureMode);
QVERIFY(!server.isListening());
QCOMPARE(server.maxPendingConnections(), 30);
QCOMPARE(server.serverPort(), quint16(0));
QCOMPARE(server.serverAddress(), QHostAddress());
QCOMPARE(server.socketDescriptor(), -1);
QVERIFY(!server.hasPendingConnections());
QVERIFY(!server.nextPendingConnection());
QCOMPARE(server.error(), QWebSocketProtocol::CloseCodeNormal);
QVERIFY(server.errorString().isEmpty());
#ifndef QT_NO_NETWORKPROXY
QCOMPARE(server.proxy().type(), QNetworkProxy::DefaultProxy);
#endif
#ifndef QT_NO_SSL
QCOMPARE(server.sslConfiguration(), QSslConfiguration::defaultConfiguration());
#endif
QCOMPARE(server.supportedVersions().count(), 1);
QCOMPARE(server.supportedVersions().at(0), QWebSocketProtocol::VersionLatest);
QCOMPARE(server.supportedVersions().at(0), QWebSocketProtocol::Version13);
server.close();
//closing a server should not affect any of the parameters
//certainly if the server was not opened before
QVERIFY(server.serverName().isEmpty());
QCOMPARE(server.secureMode(), QWebSocketServer::NonSecureMode);
QVERIFY(!server.isListening());
QCOMPARE(server.maxPendingConnections(), 30);
QCOMPARE(server.serverPort(), quint16(0));
QCOMPARE(server.serverAddress(), QHostAddress());
QCOMPARE(server.socketDescriptor(), -1);
QVERIFY(!server.hasPendingConnections());
QVERIFY(!server.nextPendingConnection());
QCOMPARE(server.error(), QWebSocketProtocol::CloseCodeNormal);
QVERIFY(server.errorString().isEmpty());
#ifndef QT_NO_NETWORKPROXY
QCOMPARE(server.proxy().type(), QNetworkProxy::DefaultProxy);
#endif
#ifndef QT_NO_SSL
QCOMPARE(server.sslConfiguration(), QSslConfiguration::defaultConfiguration());
#endif
QCOMPARE(server.supportedVersions().count(), 1);
QCOMPARE(server.supportedVersions().at(0), QWebSocketProtocol::VersionLatest);
QCOMPARE(server.supportedVersions().at(0), QWebSocketProtocol::Version13);
QCOMPARE(server.serverUrl(), QUrl());
}
{
#ifndef QT_NO_SSL
QWebSocketServer sslServer(QString(), QWebSocketServer::SecureMode);
QCOMPARE(sslServer.secureMode(), QWebSocketServer::SecureMode);
#endif
}
}
void tst_QWebSocketServer::tst_settersAndGetters()
{
QWebSocketServer server(QString(), QWebSocketServer::NonSecureMode);
server.setMaxPendingConnections(23);
QCOMPARE(server.maxPendingConnections(), 23);
server.setMaxPendingConnections(INT_MIN);
QCOMPARE(server.maxPendingConnections(), INT_MIN);
server.setMaxPendingConnections(INT_MAX);
QCOMPARE(server.maxPendingConnections(), INT_MAX);
QVERIFY(!server.setSocketDescriptor(-2));
QCOMPARE(server.socketDescriptor(), -1);
server.setServerName(QStringLiteral("Qt WebSocketServer"));
QCOMPARE(server.serverName(), QStringLiteral("Qt WebSocketServer"));
#ifndef QT_NO_NETWORKPROXY
QNetworkProxy proxy(QNetworkProxy::Socks5Proxy);
server.setProxy(proxy);
QCOMPARE(server.proxy(), proxy);
#endif
#ifndef QT_NO_SSL
//cannot set an ssl configuration on a non secure server
QSslConfiguration sslConfiguration = QSslConfiguration::defaultConfiguration();
sslConfiguration.setPeerVerifyDepth(sslConfiguration.peerVerifyDepth() + 1);
server.setSslConfiguration(sslConfiguration);
QVERIFY(server.sslConfiguration() != sslConfiguration);
QCOMPARE(server.sslConfiguration(), QSslConfiguration::defaultConfiguration());
QWebSocketServer sslServer(QString(), QWebSocketServer::SecureMode);
sslServer.setSslConfiguration(sslConfiguration);
QCOMPARE(sslServer.sslConfiguration(), sslConfiguration);
QVERIFY(sslServer.sslConfiguration() != QSslConfiguration::defaultConfiguration());
#endif
}
void tst_QWebSocketServer::tst_listening()
{
//These listening tests are not too extensive, as the implementation of QWebSocketServer
//relies on QTcpServer
QWebSocketServer server(QString(), QWebSocketServer::NonSecureMode);
QSignalSpy serverAcceptErrorSpy(&server, SIGNAL(acceptError(QAbstractSocket::SocketError)));
QSignalSpy serverConnectionSpy(&server, SIGNAL(newConnection()));
QSignalSpy serverErrorSpy(&server,
SIGNAL(serverError(QWebSocketProtocol::CloseCode)));
QSignalSpy corsAuthenticationSpy(&server,
SIGNAL(originAuthenticationRequired(QWebSocketCorsAuthenticator*)));
QSignalSpy serverClosedSpy(&server, SIGNAL(closed()));
#ifndef QT_NO_SSL
QSignalSpy peerVerifyErrorSpy(&server, SIGNAL(peerVerifyError(QSslError)));
QSignalSpy sslErrorsSpy(&server, SIGNAL(sslErrors(QList<QSslError>)));
#endif
QVERIFY(server.listen()); //listen on all network interface, choose an appropriate port
QVERIFY(server.isListening());
QCOMPARE(serverClosedSpy.count(), 0);
server.close();
QVERIFY(serverClosedSpy.wait(1000));
QVERIFY(!server.isListening());
QCOMPARE(serverErrorSpy.count(), 0);
QVERIFY(!server.listen(QHostAddress(QStringLiteral("1.2.3.4")), 0));
QCOMPARE(server.error(), QWebSocketProtocol::CloseCodeAbnormalDisconnection);
QCOMPARE(server.errorString().toLatin1().constData(), "The address is not available");
QVERIFY(!server.isListening());
QCOMPARE(serverAcceptErrorSpy.count(), 0);
QCOMPARE(serverConnectionSpy.count(), 0);
QCOMPARE(corsAuthenticationSpy.count(), 0);
#ifndef QT_NO_SSL
QCOMPARE(peerVerifyErrorSpy.count(), 0);
QCOMPARE(sslErrorsSpy.count(), 0);
#endif
QCOMPARE(serverErrorSpy.count(), 1);
QCOMPARE(serverClosedSpy.count(), 1);
}
void tst_QWebSocketServer::tst_connectivity()
{
QWebSocketServer server(QString(), QWebSocketServer::NonSecureMode);
QSignalSpy serverConnectionSpy(&server, SIGNAL(newConnection()));
QSignalSpy serverErrorSpy(&server,
SIGNAL(serverError(QWebSocketProtocol::CloseCode)));
QSignalSpy corsAuthenticationSpy(&server,
SIGNAL(originAuthenticationRequired(QWebSocketCorsAuthenticator*)));
QSignalSpy serverClosedSpy(&server, SIGNAL(closed()));
#ifndef QT_NO_SSL
QSignalSpy peerVerifyErrorSpy(&server, SIGNAL(peerVerifyError(QSslError)));
QSignalSpy sslErrorsSpy(&server, SIGNAL(sslErrors(QList<QSslError>)));
#endif
QWebSocket socket;
QSignalSpy socketConnectedSpy(&socket, SIGNAL(connected()));
QVERIFY(server.listen());
QCOMPARE(server.serverAddress(), QHostAddress(QHostAddress::Any));
QCOMPARE(server.serverUrl(), QUrl(QStringLiteral("ws://") + QHostAddress(QHostAddress::LocalHost).toString() +
QStringLiteral(":").append(QString::number(server.serverPort()))));
socket.open(server.serverUrl().toString());
if (socketConnectedSpy.count() == 0)
QVERIFY(socketConnectedSpy.wait());
QCOMPARE(socket.state(), QAbstractSocket::ConnectedState);
QCOMPARE(serverConnectionSpy.count(), 1);
QCOMPARE(corsAuthenticationSpy.count(), 1);
QCOMPARE(serverClosedSpy.count(), 0);
server.close();
QVERIFY(serverClosedSpy.wait());
QCOMPARE(serverClosedSpy.count(), 1);
#ifndef QT_NO_SSL
QCOMPARE(peerVerifyErrorSpy.count(), 0);
QCOMPARE(sslErrorsSpy.count(), 0);
#endif
QCOMPARE(serverErrorSpy.count(), 0);
}
void tst_QWebSocketServer::tst_maxPendingConnections()
{
//tests if maximum connections are respected
//also checks if there are no side-effects like signals that are unexpectedly thrown
QWebSocketServer server(QString(), QWebSocketServer::NonSecureMode);
server.setMaxPendingConnections(2);
QSignalSpy serverConnectionSpy(&server, SIGNAL(newConnection()));
QSignalSpy serverErrorSpy(&server,
SIGNAL(serverError(QWebSocketProtocol::CloseCode)));
QSignalSpy corsAuthenticationSpy(&server,
SIGNAL(originAuthenticationRequired(QWebSocketCorsAuthenticator*)));
QSignalSpy serverClosedSpy(&server, SIGNAL(closed()));
#ifndef QT_NO_SSL
QSignalSpy peerVerifyErrorSpy(&server, SIGNAL(peerVerifyError(QSslError)));
QSignalSpy sslErrorsSpy(&server, SIGNAL(sslErrors(QList<QSslError>)));
#endif
QSignalSpy serverAcceptErrorSpy(&server, SIGNAL(acceptError(QAbstractSocket::SocketError)));
QWebSocket socket1;
QWebSocket socket2;
QWebSocket socket3;
QSignalSpy socket1ConnectedSpy(&socket1, SIGNAL(connected()));
QSignalSpy socket2ConnectedSpy(&socket2, SIGNAL(connected()));
QSignalSpy socket3ConnectedSpy(&socket3, SIGNAL(connected()));
QVERIFY(server.listen());
socket1.open(server.serverUrl().toString());
if (socket1ConnectedSpy.count() == 0)
QVERIFY(socket1ConnectedSpy.wait());
QCOMPARE(socket1.state(), QAbstractSocket::ConnectedState);
QCOMPARE(serverConnectionSpy.count(), 1);
QCOMPARE(corsAuthenticationSpy.count(), 1);
socket2.open(server.serverUrl().toString());
if (socket2ConnectedSpy.count() == 0)
QVERIFY(socket2ConnectedSpy.wait());
QCOMPARE(socket2.state(), QAbstractSocket::ConnectedState);
QCOMPARE(serverConnectionSpy.count(), 2);
QCOMPARE(corsAuthenticationSpy.count(), 2);
socket3.open(server.serverUrl().toString());
if (socket3ConnectedSpy.count() == 0)
QVERIFY(!socket3ConnectedSpy.wait(250));
QCOMPARE(socket3.state(), QAbstractSocket::UnconnectedState);
QCOMPARE(serverConnectionSpy.count(), 2);
QCOMPARE(corsAuthenticationSpy.count(), 2);
QVERIFY(server.hasPendingConnections());
QWebSocket *pSocket = server.nextPendingConnection();
QVERIFY(pSocket);
delete pSocket;
QVERIFY(server.hasPendingConnections());
pSocket = server.nextPendingConnection();
QVERIFY(pSocket);
delete pSocket;
QVERIFY(!server.hasPendingConnections());
QVERIFY(!server.nextPendingConnection());
//will resolve in another commit
#ifndef Q_OS_WIN
QCOMPARE(serverErrorSpy.count(), 1);
QCOMPARE(serverErrorSpy.at(0).at(0).value<QWebSocketProtocol::CloseCode>(),
QWebSocketProtocol::CloseCodeAbnormalDisconnection);
#endif
QCOMPARE(serverClosedSpy.count(), 0);
server.close();
QVERIFY(serverClosedSpy.wait());
QCOMPARE(serverClosedSpy.count(), 1);
#ifndef QT_NO_SSL
QCOMPARE(peerVerifyErrorSpy.count(), 0);
QCOMPARE(sslErrorsSpy.count(), 0);
#endif
QCOMPARE(serverAcceptErrorSpy.count(), 0);
}
void tst_QWebSocketServer::tst_serverDestroyedWhileSocketConnected()
{
QWebSocketServer * server = new QWebSocketServer(QString(), QWebSocketServer::NonSecureMode);
QSignalSpy serverConnectionSpy(server, SIGNAL(newConnection()));
QSignalSpy corsAuthenticationSpy(server,
SIGNAL(originAuthenticationRequired(QWebSocketCorsAuthenticator*)));
QSignalSpy serverClosedSpy(server, SIGNAL(closed()));
QWebSocket socket;
QSignalSpy socketConnectedSpy(&socket, SIGNAL(connected()));
QSignalSpy socketDisconnectedSpy(&socket, SIGNAL(disconnected()));
QVERIFY(server->listen());
QCOMPARE(server->serverAddress(), QHostAddress(QHostAddress::Any));
QCOMPARE(server->serverUrl(), QUrl(QStringLiteral("ws://") + QHostAddress(QHostAddress::LocalHost).toString() +
QStringLiteral(":").append(QString::number(server->serverPort()))));
socket.open(server->serverUrl().toString());
if (socketConnectedSpy.count() == 0)
QVERIFY(socketConnectedSpy.wait());
QCOMPARE(socket.state(), QAbstractSocket::ConnectedState);
QCOMPARE(serverConnectionSpy.count(), 1);
QCOMPARE(corsAuthenticationSpy.count(), 1);
QCOMPARE(serverClosedSpy.count(), 0);
delete server;
if (socketDisconnectedSpy.count() == 0)
QVERIFY(socketDisconnectedSpy.wait());
QCOMPARE(socketDisconnectedSpy.count(), 1);
}
QTEST_MAIN(tst_QWebSocketServer)
#include "tst_qwebsocketserver.moc"
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