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/****************************************************************************
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**
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** Copyright (C) 2009 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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** No Commercial Usage
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** This file contains pre-release code and may not be distributed.
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** You may use this file in accordance with the terms and conditions
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** contained in the Technology Preview License Agreement accompanying
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** this package.
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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 as published by the Free Software
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** Foundation and appearing in the file LICENSE.LGPL included in the
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** packaging of this file. Please review the following information to
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** ensure the GNU Lesser General Public License version 2.1 requirements
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** will be met: 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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** If you have questions regarding the use of this file, please contact
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** Nokia at qt-info@nokia.com.
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**
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**
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**
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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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#include <QtTest/QtTest>
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#include <qsystemlock.h>
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//TESTED_CLASS=
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//TESTED_FILES=
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#ifdef Q_OS_SYMBIAN
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// In Symbian OS test data is located in applications private dir
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// And underlying Open C have application private dir in default search path
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#define SRCDIR ""
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#endif
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#define EXISTING_SHARE "existing"
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class tst_QSystemLock : public QObject
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{
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Q_OBJECT
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public:
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tst_QSystemLock();
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virtual ~tst_QSystemLock();
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public Q_SLOTS:
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void init();
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void cleanup();
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private slots:
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void key_data();
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void key();
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void basicLock();
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void complexLock();
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void lockModes();
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void sucessive();
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void processes_data();
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void processes();
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private:
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QSystemLock *existingLock;
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};
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tst_QSystemLock::tst_QSystemLock()
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{
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}
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tst_QSystemLock::~tst_QSystemLock()
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{
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}
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void tst_QSystemLock::init()
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{
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existingLock = new QSystemLock(EXISTING_SHARE);
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}
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void tst_QSystemLock::cleanup()
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{
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delete existingLock;
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}
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void tst_QSystemLock::key_data()
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{
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QTest::addColumn<QString>("constructorKey");
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QTest::addColumn<QString>("setKey");
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QTest::newRow("null, null") << QString() << QString();
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QTest::newRow("null, one") << QString() << QString("one");
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QTest::newRow("one, two") << QString("one") << QString("two");
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}
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/*!
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Basic key testing
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*/
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void tst_QSystemLock::key()
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{
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QFETCH(QString, constructorKey);
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QFETCH(QString, setKey);
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QSystemLock sl(constructorKey);
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QCOMPARE(sl.key(), constructorKey);
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sl.setKey(setKey);
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QCOMPARE(sl.key(), setKey);
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}
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void tst_QSystemLock::basicLock()
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{
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QSystemLock lock("foo");
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QVERIFY(lock.lock());
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QVERIFY(lock.unlock());
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}
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void tst_QSystemLock::complexLock()
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{
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QSystemLock lock("foo");
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QVERIFY(lock.lock(QSystemLock::ReadOnly));
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QVERIFY(lock.unlock());
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QVERIFY(lock.lock(QSystemLock::ReadWrite));
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QVERIFY(lock.unlock());
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QVERIFY(lock.lock(QSystemLock::ReadOnly));
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QVERIFY(lock.lock(QSystemLock::ReadOnly));
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QVERIFY(lock.unlock());
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QVERIFY(lock.unlock());
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}
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void tst_QSystemLock::lockModes()
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{
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QSystemLock reader1("library");
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QSystemLock reader2("library");
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QSystemLock librarian("library");
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QVERIFY(reader1.lock(QSystemLock::ReadOnly));
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QVERIFY(reader2.lock(QSystemLock::ReadOnly));
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QVERIFY(reader1.unlock());
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QVERIFY(reader2.unlock());
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QVERIFY(librarian.lock(QSystemLock::ReadWrite));
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QVERIFY(librarian.unlock());
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}
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void tst_QSystemLock::sucessive()
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{
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QSystemLock lock("library");
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QVERIFY(lock.lock(QSystemLock::ReadOnly));
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QVERIFY(lock.lock(QSystemLock::ReadOnly));
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QVERIFY(lock.lock(QSystemLock::ReadOnly));
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QVERIFY(lock.lock(QSystemLock::ReadOnly));
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QVERIFY(lock.lock(QSystemLock::ReadOnly));
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QVERIFY(lock.unlock());
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QVERIFY(lock.unlock());
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QVERIFY(lock.unlock());
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QVERIFY(lock.unlock());
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QVERIFY(lock.unlock());
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QVERIFY(!lock.unlock());
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}
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void tst_QSystemLock::processes_data()
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{
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QTest::addColumn<int>("readOnly");
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QTest::addColumn<int>("readWrite");
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for (int i = 0; i < 5; ++i) {
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QTest::newRow("1/0 process") << 1 << 0;
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QTest::newRow("0/1 process") << 0 << 1;
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QTest::newRow("0/4 process") << 0 << 4;
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QTest::newRow("1/1 process") << 1 << 1;
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QTest::newRow("10/1 process") << 10 << 1;
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QTest::newRow("1/10 process") << 1 << 10;
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QTest::newRow("10/10 processes") << 10 << 10;
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}
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}
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/*!
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Create external processes
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*/
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void tst_QSystemLock::processes()
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{
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QFETCH(int, readOnly);
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QFETCH(int, readWrite);
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QStringList scripts;
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for (int i = 0; i < readOnly; ++i)
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scripts.append(QFileInfo(SRCDIR "lackey/scripts/ systemlock_read.js").absoluteFilePath() );
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for (int i = 0; i < readWrite; ++i)
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scripts.append(QFileInfo(SRCDIR "lackey/scripts/systemlock_readwrite.js").absoluteFilePath());
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QList<QProcess*> consumers;
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unsigned int failedProcesses = 0;
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for (int i = 0; i < scripts.count(); ++i) {
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QStringList arguments = QStringList() << scripts.at(i);
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QProcess *p = new QProcess;
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p->setProcessChannelMode(QProcess::ForwardedChannels);
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p->start(QFileInfo(SRCDIR "lackey/lackey").absoluteFilePath(), arguments);
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// test, if the process could be started.
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if (p->waitForStarted(2000))
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consumers.append(p);
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else
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++failedProcesses;
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}
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while (!consumers.isEmpty()) {
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consumers.first()->waitForFinished(3000);
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consumers.first()->kill();
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QCOMPARE(consumers.first()->exitStatus(), QProcess::NormalExit);
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QCOMPARE(consumers.first()->exitCode(), 0);
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delete consumers.takeFirst();
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}
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QCOMPARE(failedProcesses, (unsigned int)(0));
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}
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QTEST_MAIN(tst_QSystemLock)
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#include "tst_qsystemlock.moc"
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