qt5base-lts/tests/benchmarks/network/socket/qtcpserver/tst_qtcpserver.cpp

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/****************************************************************************
**
** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** This file is part of the test suite of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** 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 Digia. For licensing terms and
** conditions see http://qt.digia.com/licensing. For further information
** use the contact form at http://qt.digia.com/contact-us.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Digia gives you certain additional
** rights. These rights are described in the Digia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3.0 as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU General Public License version 3.0 requirements will be
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** $QT_END_LICENSE$
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****************************************************************************/
#include <QtTest/QtTest>
#include <qglobal.h>
#include <qcoreapplication.h>
#include <qtcpsocket.h>
#include <qtcpserver.h>
#include <qhostaddress.h>
#include <qprocess.h>
#include <qstringlist.h>
#include <qplatformdefs.h>
#include <qhostinfo.h>
#include <QNetworkProxy>
#include "../../../../auto/network-settings.h"
class tst_QTcpServer : public QObject
{
Q_OBJECT
public:
tst_QTcpServer();
virtual ~tst_QTcpServer();
public slots:
void initTestCase_data();
void initTestCase();
void init();
void cleanup();
private slots:
void ipv4LoopbackPerformanceTest();
void ipv6LoopbackPerformanceTest();
void ipv4PerformanceTest();
};
tst_QTcpServer::tst_QTcpServer()
{
}
tst_QTcpServer::~tst_QTcpServer()
{
}
void tst_QTcpServer::initTestCase_data()
{
QTest::addColumn<bool>("setProxy");
QTest::addColumn<int>("proxyType");
QTest::newRow("WithoutProxy") << false << 0;
QTest::newRow("WithSocks5Proxy") << true << int(QNetworkProxy::Socks5Proxy);
}
void tst_QTcpServer::initTestCase()
{
QVERIFY(QtNetworkSettings::verifyTestNetworkSettings());
}
void tst_QTcpServer::init()
{
QFETCH_GLOBAL(bool, setProxy);
if (setProxy) {
QFETCH_GLOBAL(int, proxyType);
if (proxyType == QNetworkProxy::Socks5Proxy) {
QNetworkProxy::setApplicationProxy(QNetworkProxy(QNetworkProxy::Socks5Proxy, QtNetworkSettings::serverName(), 1080));
}
}
}
void tst_QTcpServer::cleanup()
{
QNetworkProxy::setApplicationProxy(QNetworkProxy::DefaultProxy);
}
//----------------------------------------------------------------------------------
void tst_QTcpServer::ipv4LoopbackPerformanceTest()
{
QFETCH_GLOBAL(bool, setProxy);
if (setProxy)
return;
QTcpServer server;
QVERIFY(server.listen(QHostAddress::LocalHost));
QVERIFY(server.isListening());
QTcpSocket clientA;
clientA.connectToHost(QHostAddress::LocalHost, server.serverPort());
QVERIFY(clientA.waitForConnected(5000));
QVERIFY(clientA.state() == QAbstractSocket::ConnectedState);
QVERIFY(server.waitForNewConnection());
QTcpSocket *clientB = server.nextPendingConnection();
QVERIFY(clientB);
QByteArray buffer(16384, '@');
QTime stopWatch;
stopWatch.start();
qlonglong totalWritten = 0;
while (stopWatch.elapsed() < 5000) {
QVERIFY(clientA.write(buffer.data(), buffer.size()) > 0);
clientA.flush();
totalWritten += buffer.size();
while (clientB->waitForReadyRead(100)) {
if (clientB->bytesAvailable() == 16384)
break;
}
clientB->read(buffer.data(), buffer.size());
clientB->write(buffer.data(), buffer.size());
clientB->flush();
totalWritten += buffer.size();
while (clientA.waitForReadyRead(100)) {
if (clientA.bytesAvailable() == 16384)
break;
}
clientA.read(buffer.data(), buffer.size());
}
qDebug("\t\t%s: %.1fMB/%.1fs: %.1fMB/s",
server.serverAddress().toString().toLatin1().constData(),
totalWritten / (1024.0 * 1024.0),
stopWatch.elapsed() / 1000.0,
(totalWritten / (stopWatch.elapsed() / 1000.0)) / (1024 * 1024));
delete clientB;
}
//----------------------------------------------------------------------------------
void tst_QTcpServer::ipv6LoopbackPerformanceTest()
{
QFETCH_GLOBAL(bool, setProxy);
if (setProxy)
return;
#if defined(Q_OS_WINCE_WM)
QSKIP("WinCE WM: Not yet supported");
#endif
QTcpServer server;
if (!server.listen(QHostAddress::LocalHostIPv6, 0)) {
QVERIFY(server.serverError() == QAbstractSocket::UnsupportedSocketOperationError);
} else {
QTcpSocket clientA;
clientA.connectToHost(server.serverAddress(), server.serverPort());
QVERIFY(clientA.waitForConnected(5000));
QVERIFY(server.waitForNewConnection(5000));
QTcpSocket *clientB = server.nextPendingConnection();
QVERIFY(clientB);
QByteArray buffer(16384, '@');
QTime stopWatch;
stopWatch.start();
qlonglong totalWritten = 0;
while (stopWatch.elapsed() < 5000) {
clientA.write(buffer.data(), buffer.size());
clientA.flush();
totalWritten += buffer.size();
while (clientB->waitForReadyRead(100)) {
if (clientB->bytesAvailable() == 16384)
break;
}
clientB->read(buffer.data(), buffer.size());
clientB->write(buffer.data(), buffer.size());
clientB->flush();
totalWritten += buffer.size();
while (clientA.waitForReadyRead(100)) {
if (clientA.bytesAvailable() == 16384)
break;
}
clientA.read(buffer.data(), buffer.size());
}
qDebug("\t\t%s: %.1fMB/%.1fs: %.1fMB/s",
server.serverAddress().toString().toLatin1().constData(),
totalWritten / (1024.0 * 1024.0),
stopWatch.elapsed() / 1000.0,
(totalWritten / (stopWatch.elapsed() / 1000.0)) / (1024 * 1024));
delete clientB;
}
}
//----------------------------------------------------------------------------------
void tst_QTcpServer::ipv4PerformanceTest()
{
QTcpSocket probeSocket;
probeSocket.connectToHost(QtNetworkSettings::serverName(), 143);
QVERIFY(probeSocket.waitForConnected(5000));
QTcpServer server;
QVERIFY(server.listen(probeSocket.localAddress(), 0));
QTcpSocket clientA;
clientA.connectToHost(server.serverAddress(), server.serverPort());
QVERIFY(clientA.waitForConnected(5000));
QVERIFY(server.waitForNewConnection(5000));
QTcpSocket *clientB = server.nextPendingConnection();
QVERIFY(clientB);
QByteArray buffer(16384, '@');
QTime stopWatch;
stopWatch.start();
qlonglong totalWritten = 0;
while (stopWatch.elapsed() < 5000) {
qlonglong writtenA = clientA.write(buffer.data(), buffer.size());
clientA.flush();
totalWritten += buffer.size();
while (clientB->waitForReadyRead(100)) {
if (clientB->bytesAvailable() == writtenA)
break;
}
clientB->read(buffer.data(), buffer.size());
qlonglong writtenB = clientB->write(buffer.data(), buffer.size());
clientB->flush();
totalWritten += buffer.size();
while (clientA.waitForReadyRead(100)) {
if (clientA.bytesAvailable() == writtenB)
break;
}
clientA.read(buffer.data(), buffer.size());
}
qDebug("\t\t%s: %.1fMB/%.1fs: %.1fMB/s",
probeSocket.localAddress().toString().toLatin1().constData(),
totalWritten / (1024.0 * 1024.0),
stopWatch.elapsed() / 1000.0,
(totalWritten / (stopWatch.elapsed() / 1000.0)) / (1024 * 1024));
delete clientB;
}
QTEST_MAIN(tst_QTcpServer)
#include "tst_qtcpserver.moc"