Alessandro Bonazzi
8c43d5cf2f
Files correlati : cg0.exe cg0700a.msk cg0700b.msk cg3.exe cg4.exe Bug : Commento: Merge 1.0 libraries
244 lines
7.1 KiB
C++
244 lines
7.1 KiB
C++
/****************************************************************************
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**
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** Copyright (C) 2015 The Qt Company Ltd.
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** Contact: http://www.qt.io/licensing/
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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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** Commercial License Usage
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** Licensees holding valid commercial Qt licenses may use this file in
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** accordance with the commercial license agreement provided with the
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** Software or, alternatively, in accordance with the terms contained in
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** a written agreement between you and The Qt Company. For licensing terms
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** and conditions see http://www.qt.io/terms-conditions. For further
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** information use the contact form at http://www.qt.io/contact-us.
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**
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** GNU Lesser General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU Lesser
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** General Public License version 2.1 or version 3 as published by the Free
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** Software Foundation and appearing in the file LICENSE.LGPLv21 and
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** LICENSE.LGPLv3 included in the packaging of this file. Please review the
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** following information to ensure the GNU Lesser General Public License
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** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
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** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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**
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** As a special exception, The Qt Company gives you certain additional
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** rights. These rights are described in The Qt Company 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
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** General Public License version 3.0 as published by the Free Software
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** Foundation and appearing in the file LICENSE.GPL included in the
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** packaging of this file. Please review the following information to
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** ensure the GNU General Public License version 3.0 requirements will be
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** met: http://www.gnu.org/copyleft/gpl.html.
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**
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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#include <QtTest/QtTest>
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#include <qapplication.h>
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#include <qthread.h>
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#include <qmutex.h>
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#include <q3deepcopy.h>
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//TESTED_CLASS=
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//TESTED_FILES=
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class tst_Q3DeepCopy : public QObject
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{
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Q_OBJECT
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public:
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tst_Q3DeepCopy();
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virtual ~tst_Q3DeepCopy();
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public slots:
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void initTestCase();
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void cleanupTestCase();
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void init();
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void cleanup();
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private slots:
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void deepcopy_data();
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void deepcopy();
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};
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// this is the thread object that stress tests Q3DeepCopy
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class Thread : public QThread
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{
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public:
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QMutex *mutex;
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Thread *other;
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Q3DeepCopy<QString> string;
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int iterations;
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Thread() : mutex( 0 ), other( 0 ) { }
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void run()
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{
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QString local;
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QStringList list;
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mutex->lock();
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local = string;
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mutex->unlock();
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while ( iterations-- ) {
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mutex->lock();
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local = string;
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mutex->unlock();
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list.clear();
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list << local << local << local << local << local;
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list << local << local << local << local << local;
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list << local << local << local << local << local;
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list << local << local << local << local << local;
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local = QString::null;
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local = QString::null;
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local = QString::null;
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local = QString::null;
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mutex->lock();
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local = other->string;
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mutex->unlock();
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local = local + local;
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local = local + local;
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local = local + local;
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local = local + local;
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local = QString::null;
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local = QString::null;
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local = QString::null;
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local = QString::null;
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}
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}
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};
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tst_Q3DeepCopy::tst_Q3DeepCopy()
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{
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}
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tst_Q3DeepCopy::~tst_Q3DeepCopy()
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{
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}
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// initTestCase will be executed once before the first testfunction is executed.
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void tst_Q3DeepCopy::initTestCase()
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{
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}
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// cleanupTestCase will be executed once after the last testfunction is executed.
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void tst_Q3DeepCopy::cleanupTestCase()
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{
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}
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// init() will be executed immediately before each testfunction is run.
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void tst_Q3DeepCopy::init()
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{
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}
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// cleanup() will be executed immediately after each testfunction is run.
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void tst_Q3DeepCopy::cleanup()
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{
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}
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void tst_Q3DeepCopy::deepcopy_data()
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{
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// define the test elements we're going to use
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QTest::addColumn<QString>("string0");
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QTest::addColumn<int>("iterations0");
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QTest::addColumn<QString>("string1");
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QTest::addColumn<int>("iterations1");
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QTest::addColumn<QString>("string2");
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QTest::addColumn<int>("iterations2");
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QTest::addColumn<QString>("string3");
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QTest::addColumn<int>("iterations3");
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// create a first testdata instance and fill it with data
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QTest::newRow( "data0" )
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<< QString( "one.aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" ) << 1234
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<< QString( "two.bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb" ) << 2345
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<< QString( "three.ccccccccccccccccccccccccccccccccccccccccc" ) << 3456
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<< QString( "four.dddddddddddddddddddddddddddddddddddddddddd" ) << 4567;
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QTest::newRow( "data1" )
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<< QString( "one.aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" ) << 12345
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<< QString( "two.bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb" ) << 23456
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<< QString( "three.ccccccccccccccccccccccccccccccccccccccccc" ) << 34567
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<< QString( "four.dddddddddddddddddddddddddddddddddddddddddd" ) << 45678;
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QTest::newRow( "data2" )
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<< QString( "one.aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" ) << 45678
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<< QString( "two.bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb" ) << 34567
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<< QString( "three.ccccccccccccccccccccccccccccccccccccccccc" ) << 23456
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<< QString( "four.dddddddddddddddddddddddddddddddddddddddddd" ) << 12345;
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QTest::newRow( "data3" )
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<< QString( "one.aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" ) << 4567
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<< QString( "two.bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb" ) << 3456
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<< QString( "three.ccccccccccccccccccccccccccccccccccccccccc" ) << 2345
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<< QString( "four.dddddddddddddddddddddddddddddddddddddddddd" ) << 1234;
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}
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void tst_Q3DeepCopy::deepcopy()
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{
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QFETCH( QString, string0 );
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QFETCH( int, iterations0 );
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QFETCH( QString, string1 );
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QFETCH( int, iterations1);
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QFETCH( QString, string2 );
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QFETCH( int, iterations2);
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QFETCH( QString, string3 );
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QFETCH( int, iterations3);
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QMutex mutex1, mutex2;
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Thread one, two, three, four;
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one.string = string0;
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one.mutex = &mutex1;
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one.other = &two;
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one.iterations = iterations0;
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two.string = string1;
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two.mutex = &mutex1;
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two.other = &one;
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two.iterations = iterations1;
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three.string = string2;
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three.mutex = &mutex2;
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three.other = &four;
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three.iterations = iterations2;
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four.string = string3;
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four.mutex = &mutex2;
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four.other = &three;
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four.iterations = iterations3;
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one.start();
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two.start();
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three.start();
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four.start();
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// wait for the threads for a maximum of 5 minutes. anything long, we assume
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// that the test has deadlocked.
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QVERIFY( one.wait( 300000 ) );
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QVERIFY( two.wait( 300000 ) );
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QVERIFY( three.wait( 300000 ) );
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QVERIFY( four.wait( 300000 ) );
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}
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QTEST_MAIN(tst_Q3DeepCopy)
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#include "tst_q3deepcopy.moc"
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