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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
** met: http://www.gnu.org/copyleft/gpl.html.
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#include <qtest.h>
#include <private/qv4ssa_p.h>
class tst_v4misc: public QObject
{
Q_OBJECT
private slots:
void initTestCase();
void rangeSplitting_1();
void rangeSplitting_2();
void rangeSplitting_3();
};
QT_BEGIN_NAMESPACE
// Avoid QHash randomization so that the temp numbering is stable.
extern Q_CORE_EXPORT QBasicAtomicInt qt_qhash_seed; // from qhash.cpp
QT_END_NAMESPACE
using namespace QT_PREPEND_NAMESPACE(QQmlJS::V4IR);
void tst_v4misc::initTestCase()
{
qt_qhash_seed.store(0);
QCOMPARE(qt_qhash_seed.load(), 0);
}
// split between two ranges
void tst_v4misc::rangeSplitting_1()
{
LifeTimeInterval interval;
interval.addRange(59, 59);
interval.addRange(61, 62);
interval.addRange(64, 64);
interval.addRange(69, 71);
interval.validate();
QCOMPARE(interval.end(), 71);
LifeTimeInterval newInterval = interval.split(66, 70);
interval.validate();
newInterval.validate();
QVERIFY(newInterval.isSplitFromInterval());
QCOMPARE(interval.ranges().size(), 3);
QCOMPARE(interval.ranges()[0].start, 59);
QCOMPARE(interval.ranges()[0].end, 59);
QCOMPARE(interval.ranges()[1].start, 61);
QCOMPARE(interval.ranges()[1].end, 62);
QCOMPARE(interval.ranges()[2].start, 64);
QCOMPARE(interval.ranges()[2].end, 64);
QCOMPARE(interval.end(), 70);
QCOMPARE(newInterval.ranges().size(), 1);
QCOMPARE(newInterval.ranges()[0].start, 70);
QCOMPARE(newInterval.ranges()[0].end, 71);
QCOMPARE(newInterval.end(), 71);
}
// split in the middle of a range
void tst_v4misc::rangeSplitting_2()
{
LifeTimeInterval interval;
interval.addRange(59, 59);
interval.addRange(61, 64);
interval.addRange(69, 71);
interval.validate();
QCOMPARE(interval.end(), 71);
LifeTimeInterval newInterval = interval.split(62, 64);
interval.validate();
newInterval.validate();
QVERIFY(newInterval.isSplitFromInterval());
QCOMPARE(interval.ranges().size(), 2);
QCOMPARE(interval.ranges()[0].start, 59);
QCOMPARE(interval.ranges()[0].end, 59);
QCOMPARE(interval.ranges()[1].start, 61);
QCOMPARE(interval.ranges()[1].end, 62);
QCOMPARE(interval.end(), 64);
QCOMPARE(newInterval.ranges().size(), 2);
QCOMPARE(newInterval.ranges()[0].start, 64);
QCOMPARE(newInterval.ranges()[0].end, 64);
QCOMPARE(newInterval.ranges()[1].start, 69);
QCOMPARE(newInterval.ranges()[1].end, 71);
QCOMPARE(newInterval.end(), 71);
}
// split in the middle of a range, and let it never go back to active again
void tst_v4misc::rangeSplitting_3()
{
LifeTimeInterval interval;
interval.addRange(59, 59);
interval.addRange(61, 64);
interval.addRange(69, 71);
interval.validate();
QCOMPARE(interval.end(), 71);
LifeTimeInterval newInterval = interval.split(64, LifeTimeInterval::Invalid);
interval.validate();
newInterval.validate();
QVERIFY(!newInterval.isValid());
QCOMPARE(interval.ranges().size(), 2);
QCOMPARE(interval.ranges()[0].start, 59);
QCOMPARE(interval.ranges()[0].end, 59);
QCOMPARE(interval.ranges()[1].start, 61);
QCOMPARE(interval.ranges()[1].end, 64);
QCOMPARE(interval.end(), 71);
}
QTEST_MAIN(tst_v4misc)
#include "tst_v4misc.moc"
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