diff options
Diffstat (limited to 'tests/auto/other/toolsupport')
-rw-r--r-- | tests/auto/other/toolsupport/toolsupport.pro | 4 | ||||
-rw-r--r-- | tests/auto/other/toolsupport/tst_toolsupport.cpp | 153 |
2 files changed, 157 insertions, 0 deletions
diff --git a/tests/auto/other/toolsupport/toolsupport.pro b/tests/auto/other/toolsupport/toolsupport.pro new file mode 100644 index 0000000000..274ead2c35 --- /dev/null +++ b/tests/auto/other/toolsupport/toolsupport.pro @@ -0,0 +1,4 @@ +CONFIG += testcase parallel_test +TARGET = tst_toolsupport +QT = testlib core-private +SOURCES = $$PWD/tst_toolsupport.cpp diff --git a/tests/auto/other/toolsupport/tst_toolsupport.cpp b/tests/auto/other/toolsupport/tst_toolsupport.cpp new file mode 100644 index 0000000000..bbd787bf38 --- /dev/null +++ b/tests/auto/other/toolsupport/tst_toolsupport.cpp @@ -0,0 +1,153 @@ +/**************************************************************************** +** +** Copyright (C) 2015 The Qt Company Ltd. +** Contact: http://www.qt.io/licensing/ +** +** 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 The Qt Company. For licensing terms +** and conditions see http://www.qt.io/terms-conditions. For further +** information use the contact form at http://www.qt.io/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. +** +** As a special exception, The Qt Company gives you certain additional +** rights. These rights are described in The Qt Company 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> +#include <qobject.h> + +#if defined(Q_CC_GNU) || defined(Q_CC_MSVC) +#define RUN_MEMBER_OFFSET_TEST 1 +#else +#define RUN_MEMBER_OFFSET_TEST 0 +#endif + +#if RUN_MEMBER_OFFSET_TEST +template <typename T, typename K> +size_t pmm_to_offsetof(T K:: *pmm) +{ +#ifdef Q_CC_MSVC + // Even on 64 bit MSVC uses 4 byte offsets. + quint32 ret; +#else + size_t ret; +#endif + Q_STATIC_ASSERT(sizeof(ret) == sizeof(pmm)); + memcpy(&ret, &pmm, sizeof(ret)); + return ret; +} +#endif + +class tst_toolsupport : public QObject +{ + Q_OBJECT + +private slots: + void offsets(); + void offsets_data(); +}; + +void tst_toolsupport::offsets() +{ + QFETCH(size_t, actual); + QFETCH(int, expected32); + QFETCH(int, expected64); + size_t expect = sizeof(void *) == 4 ? expected32 : expected64; + QCOMPARE(actual, expect); +} + +void tst_toolsupport::offsets_data() +{ + QTest::addColumn<size_t>("actual"); + QTest::addColumn<int>("expected32"); + QTest::addColumn<int>("expected64"); + + { + QTestData &data = QTest::newRow("sizeof(QObjectData)") + << sizeof(QObjectData); + data << 28 << 48; // vptr + 3 ptr + 2 int + ptr + } + +#if RUN_MEMBER_OFFSET_TEST + { + QTestData &data = QTest::newRow("QObjectPrivate::extraData") + << pmm_to_offsetof(&QObjectPrivate::extraData); + data << 28 << 48; // sizeof(QObjectData) + } + + { + QTestData &data = QTest::newRow("QFileInfoPrivate::fileEntry") + << pmm_to_offsetof(&QFileInfoPrivate::fileEntry); + data << 4 << 8; + } + + { + QTestData &data = QTest::newRow("QFileSystemEntry::filePath") + << pmm_to_offsetof(&QFileSystemEntry::m_filePath); + data << 0 << 0; + } + +#ifdef Q_OS_LINUX + if (sizeof(void *) == 8) { + QTestData &data = QTest::newRow("QFilePrivate::fileName") + << pmm_to_offsetof(&QFilePrivate::fileName); + data << -1 << 248; + } +#endif + + { +#ifdef Q_OS_WIN + QTest::newRow("QDateTimePrivate::m_msecs") + << pmm_to_offsetof(&QDateTimePrivate::m_msecs) << 8 << 8; + QTest::newRow("QDateTimePrivate::m_spec") + << pmm_to_offsetof(&QDateTimePrivate::m_spec) << 16 << 16; + QTest::newRow("QDateTimePrivate::m_offsetFromUtc") + << pmm_to_offsetof(&QDateTimePrivate::m_offsetFromUtc) << 20 << 20; + QTest::newRow("QDateTimePrivate::m_timeZone") + << pmm_to_offsetof(&QDateTimePrivate::m_timeZone) << 24 << 24; + QTest::newRow("QDateTimePrivate::m_status") + << pmm_to_offsetof(&QDateTimePrivate::m_status) << 28 << 32; +#else + QTest::newRow("QDateTimePrivate::m_msecs") + << pmm_to_offsetof(&QDateTimePrivate::m_msecs) << 4 << 8; + QTest::newRow("QDateTimePrivate::m_spec") + << pmm_to_offsetof(&QDateTimePrivate::m_spec) << 12 << 16; + QTest::newRow("QDateTimePrivate::m_offsetFromUtc") + << pmm_to_offsetof(&QDateTimePrivate::m_offsetFromUtc) << 16 << 20; + QTest::newRow("QDateTimePrivate::m_timeZone") + << pmm_to_offsetof(&QDateTimePrivate::m_timeZone) << 20 << 24; + QTest::newRow("QDateTimePrivate::m_status") + << pmm_to_offsetof(&QDateTimePrivate::m_status) << 24 << 32; +#endif + } +#endif // RUN_MEMBER_OFFSET_TEST +} + + +QTEST_APPLESS_MAIN(tst_toolsupport); + +#include "tst_toolsupport.moc" + |