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/****************************************************************************
**
** Copyright (C) 2014 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** This file is part of Qt Creator.
**
** 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.
**
****************************************************************************/
#include <QtTest>
// Don't do this at home. This is test code, not production.
#define protected public
#define private public
#include <private/qdatetime_p.h>
#include <private/qfile_p.h>
#include <private/qfileinfo_p.h>
#include <private/qobject_p.h>
class tst_offsets : public QObject
{
Q_OBJECT
public:
tst_offsets();
private slots:
void offsets();
void offsets_data();
};
tst_offsets::tst_offsets()
{
qDebug("Qt Version : %s", qVersion());
qDebug("Pointer size : %d", int(sizeof(void *)));
}
void tst_offsets::offsets()
{
QFETCH(int, actual);
QFETCH(int, expected32);
QFETCH(int, expected64);
int expect = sizeof(void *) == 4 ? expected32 : expected64;
QCOMPARE(actual, expect);
}
void tst_offsets::offsets_data()
{
QTest::addColumn<int>("actual");
QTest::addColumn<int>("expected32");
QTest::addColumn<int>("expected64");
const int qtVersion = QT_VERSION;
{
QFilePrivate *p = 0;
QTestData &data = QTest::newRow("QFilePrivate::fileName")
<< int((char *)&p->fileName - (char *)p);
if (qtVersion > 0x50200)
#ifdef Q_OS_WIN
# ifdef Q_CC_MSVC
data << 184 << 272;
# else // MinGW
data << 180 << 272;
# endif
#else
data << 176 << 272;
#endif
else if (qtVersion >= 0x50000)
data << 176 << 280;
else
#ifdef Q_OS_WIN
data << 144 << 232;
#else
data << 140 << 232;
#endif
}
{
QFileInfoPrivate *p = 0;
QTestData &data = QTest::newRow("QFileInfoPrivate::filePath")
<< int((char *)&p->fileEntry.m_filePath - (char *)p);
data << 4 << 8;
}
{
QTestData &data = QTest::newRow("sizeof(QObjectData)")
<< int(sizeof(QObjectData));
data << 28 << 48; // vptr + 3 ptr + 2 int + ptr
}
{
QObjectPrivate *p = 0;
QTestData &data = QTest::newRow("QObjectPrivate::extraData")
<< int((char *)&p->extraData - (char *)p);
if (qtVersion >= 0x50000)
data << 28 << 48; // sizeof(QObjectData)
else
data << 32 << 56; // sizeof(QObjectData) + 1 ptr
}
#if QT_VERSION < 0x50000
{
QObjectPrivate *p = 0;
QTestData &data = QTest::newRow("QObjectPrivate::objectName")
<< int((char *)&p->objectName - (char *)p);
data << 28 << 48; // sizeof(QObjectData)
}
#endif
{
QDateTimePrivate *p = 0;
#if QT_VERSION < 0x50000
QTest::newRow("QDateTimePrivate::date")
<< int((char *)&p->date - (char *)p) << 4 << 4;
QTest::newRow("QDateTimePrivate::time")
<< int((char *)&p->time - (char *)p) << 8 << 8;
QTest::newRow("QDateTimePrivate::spec")
<< int((char *)&p->spec - (char *)p) << 12 << 12;
QTest::newRow("QDateTimePrivate::utcOffset")
<< int((char *)&p->utcOffset - (char *)p) << 16 << 16;
#elif QT_VERSION < 0x50200
# ifdef Q_OS_WIN
QTest::newRow("QDateTimePrivate::date")
<< int((char *)&p->date - (char *)p) << 8 << 8;
QTest::newRow("QDateTimePrivate::time")
<< int((char *)&p->time - (char *)p) << 16 << 16;
QTest::newRow("QDateTimePrivate::spec")
<< int((char *)&p->spec - (char *)p) << 20 << 20;
QTest::newRow("QDateTimePrivate::utcOffset")
<< int((char *)&p->utcOffset - (char *)p) << 24 << 24;
# else
QTest::newRow("QDateTimePrivate::date")
<< int((char *)&p->date - (char *)p) << 4 << 8;
QTest::newRow("QDateTimePrivate::time")
<< int((char *)&p->time - (char *)p) << 12 << 16;
QTest::newRow("QDateTimePrivate::spec")
<< int((char *)&p->spec - (char *)p) << 16 << 20;
QTest::newRow("QDateTimePrivate::utcOffset")
<< int((char *)&p->utcOffset - (char *)p) << 20 << 24;
# endif
#else
# ifdef Q_OS_WIN
QTest::newRow("QDateTimePrivate::m_msecs")
<< int((char *)&p->m_msecs - (char *)p) << 8 << 8;
QTest::newRow("QDateTimePrivate::m_spec")
<< int((char *)&p->m_spec - (char *)p) << 16 << 16;
QTest::newRow("QDateTimePrivate::m_offsetFromUtc")
<< int((char *)&p->m_offsetFromUtc - (char *)p) << 20 << 20;
QTest::newRow("QDateTimePrivate::m_timeZone")
<< int((char *)&p->m_timeZone - (char *)p) << 24 << 24;
QTest::newRow("QDateTimePrivate::m_status")
<< int((char *)&p->m_status - (char *)p) << 28 << 32;
# else
QTest::newRow("QDateTimePrivate::m_msecs")
<< int((char *)&p->m_msecs - (char *)p) << 4 << 8;
QTest::newRow("QDateTimePrivate::m_spec")
<< int((char *)&p->m_spec - (char *)p) << 12 << 16;
QTest::newRow("QDateTimePrivate::m_offsetFromUtc")
<< int((char *)&p->m_offsetFromUtc - (char *)p) << 16 << 20;
QTest::newRow("QDateTimePrivate::m_timeZone")
<< int((char *)&p->m_timeZone - (char *)p) << 20 << 24;
QTest::newRow("QDateTimePrivate::m_status")
<< int((char *)&p->m_status - (char *)p) << 24 << 32;
# endif
#endif
}
}
QTEST_APPLESS_MAIN(tst_offsets);
#include "tst_offsets.moc"
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