diff options
-rw-r--r-- | tests/auto/auto.pro | 3 | ||||
-rw-r--r-- | tests/auto/toolsupport/toolsupport.pro | 4 | ||||
-rw-r--r-- | tests/auto/toolsupport/tst_toolsupport.cpp | 126 |
3 files changed, 132 insertions, 1 deletions
diff --git a/tests/auto/auto.pro b/tests/auto/auto.pro index d37e4a57ed..0ea9b91c2e 100644 --- a/tests/auto/auto.pro +++ b/tests/auto/auto.pro @@ -7,7 +7,8 @@ SUBDIRS=\ qmltest \ qmldevtools \ cmake \ - installed_cmake + installed_cmake \ + toolsupport qtHaveModule(widgets): SUBDIRS += quickwidgets diff --git a/tests/auto/toolsupport/toolsupport.pro b/tests/auto/toolsupport/toolsupport.pro new file mode 100644 index 0000000000..40dd7c5200 --- /dev/null +++ b/tests/auto/toolsupport/toolsupport.pro @@ -0,0 +1,4 @@ +CONFIG += testcase parallel_test +TARGET = tst_toolsupport +QT = testlib core-private qml-private +SOURCES = $$PWD/tst_toolsupport.cpp diff --git a/tests/auto/toolsupport/tst_toolsupport.cpp b/tests/auto/toolsupport/tst_toolsupport.cpp new file mode 100644 index 0000000000..464c8debbc --- /dev/null +++ b/tests/auto/toolsupport/tst_toolsupport.cpp @@ -0,0 +1,126 @@ +/**************************************************************************** +** +** Copyright (C) 2015 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. +** +** $QT_BEGIN_LICENSE:LGPL21$ +** 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 or version 3 as published by the Free +** Software Foundation and appearing in the file LICENSE.LGPLv21 and +** LICENSE.LGPLv3 included in the packaging of this file. Please review the +** following information to ensure the GNU Lesser General Public License +** requirements will be met: https://www.gnu.org/licenses/lgpl.html and +** 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. +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#include <QtTest> + +// Don't do this at home. This is test code, not production. +#define protected public +#define private public + +#include <private/qobject_p.h> +#include <private/qv4compileddata_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 + } + + { + QTestData &data = QTest::newRow("sizeof(QQmlRefCount)") + << sizeof(QQmlRefCount); + data << 8 << 16; + } + +#if RUN_MEMBER_OFFSET_TEST + { + QTestData &data + = QTest::newRow("CompiledData::CompilationUnit::data") + << pmm_to_offsetof(&QV4::CompiledData::CompilationUnit::data); + + data << 8 << 16; + } + + { + QTestData &data + = QTest::newRow("CompiledData::CompilationUnit::runtimeStrings") + << pmm_to_offsetof(&QV4::CompiledData::CompilationUnit::runtimeStrings); + + data << 16 << 32; + } + +#endif // RUN_MEMBER_OFFSET_TEST +} + + +QTEST_APPLESS_MAIN(tst_toolsupport); + +#include "tst_toolsupport.moc" + |