e15548d3e4
Some of Qt's autotests depend on access to a test server. For each test that used the test server, tests/auto/network-settings.h created a global object to verify at startup that host lookups to the test server will succeed (and abort the test otherwise). There are two problems with that approach: First, the sanity check happens before main(), and thus before the test framework has started logging test results. This means that if the sanity check aborts the test, the failure message will not be visible in the test output if logging to a file or will cause the output to be malformed if logging to the console in XML format. Second, since Qt 4.7, the host lookup uses a class that connects to the QCoreApplication instance, which doesn't exist before main(), and this caused all tests that included network-settings.h to output an error message from QObject::connect() at the beginning of the test. Both of these problems are solved by removing the global object from network-settings.h and instead performing the sanity check in the initTestCase() function of each test. Task-number: QTBUG-22876 Change-Id: Id49c1826906327bf571686cc11527f0265e5af44 Reviewed-by: Rohan McGovern <rohan.mcgovern@nokia.com>
136 lines
4.4 KiB
C++
136 lines
4.4 KiB
C++
/****************************************************************************
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**
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** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
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** All rights reserved.
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** Contact: Nokia Corporation (qt-info@nokia.com)
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**
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** This file is part of the test suite of the Qt Toolkit.
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**
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** $QT_BEGIN_LICENSE:LGPL$
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** GNU Lesser General Public License Usage
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** This file may be used under the terms of the GNU Lesser General Public
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** License version 2.1 as published by the Free Software Foundation and
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** appearing in the file LICENSE.LGPL included in the packaging of this
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** file. Please review the following information to ensure the GNU Lesser
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** General Public License version 2.1 requirements will be met:
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** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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**
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** In addition, as a special exception, Nokia gives you certain additional
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** rights. These rights are described in the Nokia Qt LGPL Exception
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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**
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** GNU General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU General
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** Public License version 3.0 as published by the Free Software Foundation
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** and appearing in the file LICENSE.GPL included in the packaging of this
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** file. Please review the following information to ensure the GNU General
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** Public License version 3.0 requirements will be met:
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** http://www.gnu.org/copyleft/gpl.html.
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**
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** Other Usage
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** Alternatively, this file may be used in accordance with the terms and
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** conditions contained in a signed written agreement between you and Nokia.
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**
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**
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**
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**
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**
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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// This file contains benchmarks for QNetworkReply functions.
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#include <QDebug>
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#include <qtest.h>
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#include <QtTest/QtTest>
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#include <QtNetwork/qnetworkreply.h>
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#include <QtNetwork/qnetworkrequest.h>
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#include <QtNetwork/qnetworkaccessmanager.h>
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#include "../../auto/network-settings.h"
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#define BANDWIDTH_LIMIT_BYTES (1024*100)
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#define TIME_ESTIMATION_SECONDS (97)
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class tst_qnetworkreply : public QObject
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{
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Q_OBJECT
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private slots:
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void initTestCase();
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void limiting_data();
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void limiting();
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};
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QNetworkReply *reply;
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class HttpReceiver : public QObject
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{
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Q_OBJECT
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public slots:
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void finishedSlot() {
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quint64 bytesPerSec = (reply->header(QNetworkRequest::ContentLengthHeader).toLongLong()) / (stopwatch.elapsed() / 1000.0);
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qDebug() << "Finished HTTP(S) request with" << bytesPerSec << "bytes/sec";
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QVERIFY(bytesPerSec < BANDWIDTH_LIMIT_BYTES*1.05);
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QVERIFY(bytesPerSec > BANDWIDTH_LIMIT_BYTES*0.95);
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timer->stop();
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QTestEventLoop::instance().exitLoop();
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}
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void readyReadSlot() {
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}
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void timeoutSlot() {
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reply->read(BANDWIDTH_LIMIT_BYTES).size();
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}
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void startTimer() {
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stopwatch.start();
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timer = new QTimer(this);
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QObject::connect(timer, SIGNAL(timeout()), this, SLOT(timeoutSlot()));
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timer->start(1000);
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}
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protected:
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QTimer *timer;
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QTime stopwatch;
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};
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void tst_qnetworkreply::initTestCase()
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{
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QVERIFY(QtNetworkSettings::verifyTestNetworkSettings());
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}
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void tst_qnetworkreply::limiting_data()
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{
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QTest::addColumn<QUrl>("url");
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QTest::newRow("HTTP") << QUrl("http://" + QtNetworkSettings::serverName() + "/mediumfile");
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#ifndef QT_NO_OPENSSL
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QTest::newRow("HTTP+SSL") << QUrl("https://" + QtNetworkSettings::serverName() + "/mediumfile");
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#endif
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}
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void tst_qnetworkreply::limiting()
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{
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HttpReceiver receiver;
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QNetworkAccessManager manager;
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QFETCH(QUrl, url);
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QNetworkRequest req (url);
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qDebug() << "Starting. This will take a while (around" << TIME_ESTIMATION_SECONDS << "sec).";
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qDebug() << "Please check the actual bandwidth usage with a network monitor, e.g. the KDE";
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qDebug() << "network plasma widget. It should be around" << BANDWIDTH_LIMIT_BYTES << "bytes/sec.";
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reply = manager.get(req);
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reply->ignoreSslErrors();
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reply->setReadBufferSize(BANDWIDTH_LIMIT_BYTES);
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QObject::connect(reply, SIGNAL(readyRead()), &receiver, SLOT(readyReadSlot()));
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QObject::connect(reply, SIGNAL(finished()), &receiver, SLOT(finishedSlot()));
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receiver.startTimer();
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// event loop
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QTestEventLoop::instance().enterLoop(TIME_ESTIMATION_SECONDS + 20);
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QVERIFY(!QTestEventLoop::instance().timeout());
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}
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QTEST_MAIN(tst_qnetworkreply)
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#include "main.moc"
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