c9f6678fb4
Instead of proxy-testing for the OS, test for the thing you're going to use. Fixes the build on FreeBSD. Pick-to: 6.3 Change-Id: Ibf4acec0f166495998f7fffd16d693df09871492 Reviewed-by: Pasi Petäjäjärvi <pasi.petajajarvi@qt.io> Reviewed-by: Tatiana Borisova <tatiana.borisova@qt.io> Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
115 lines
3.8 KiB
C++
115 lines
3.8 KiB
C++
/****************************************************************************
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**
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** Copyright (C) 2021 The Qt Company Ltd.
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** Contact: https://www.qt.io/licensing/
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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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** $QT_BEGIN_LICENSE:GPL-EXCEPT$
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** Commercial License Usage
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** Licensees holding valid commercial Qt licenses may use this file in
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** accordance with the commercial license agreement provided with the
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** Software or, alternatively, in accordance with the terms contained in
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** a written agreement between you and The Qt Company. For licensing terms
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** and conditions see https://www.qt.io/terms-conditions. For further
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** information use the contact form at https://www.qt.io/contact-us.
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**
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** GNU General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU
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** General Public License version 3 as published by the Free Software
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** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
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** included in the packaging of this file. Please review the following
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** information to ensure the GNU General Public License requirements will
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** be met: https://www.gnu.org/licenses/gpl-3.0.html.
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**
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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#ifndef QT_TESTS_SHARED_LOCALE_CHANGE_H
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#define QT_TESTS_SHARED_LOCALE_CHANGE_H
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#include <qglobal.h>
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#include <QtCore/QByteArray>
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#include <QtCore/QLocale>
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#include <private/qlocale_p.h>
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#include <locale.h>
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namespace QTestLocaleChange {
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QLocale resetSystemLocale()
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{
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#ifndef QT_NO_SYSTEMLOCALE
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{ // Transient instance marks system locale data as stale:
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QSystemLocale dummy;
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} // Now we can reinitialize:
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#endif
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return QLocale::system();
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}
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class TransientLocale
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{
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const int m_category;
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const QByteArray m_prior;
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const bool m_didSet;
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#if !defined(QT_NO_SYSTEMLOCALE) && defined(Q_OS_UNIX) \
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&& (!defined(Q_OS_DARWIN) || defined(Q_OS_NACL))
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#define TRANSIENT_ENV
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// Unix system locale consults environment variables, so we need to set
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// the appropriate one, too.
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const QByteArray m_envVar, m_envPrior;
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const bool m_envSet;
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static QByteArray categoryToEnv(int category)
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{
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switch (category) {
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#define CASE(cat) case cat: return #cat
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CASE(LC_ALL); CASE(LC_NUMERIC); CASE(LC_TIME); CASE(LC_MONETARY);
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CASE(LC_MESSAGES); CASE(LC_COLLATE);
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#ifdef LC_MEASUREMENT
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CASE(LC_MEASUREMENT);
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#endif
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#undef CASE
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// Nothing in our code pays attention to any other LC_*
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default:
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Q_UNREACHABLE();
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qFatal("You need to add a case for this category");
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}
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}
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#endif // TRANSIENT_ENV
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public:
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TransientLocale(int category, const char *locale)
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: m_category(category),
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m_prior(setlocale(category, nullptr)),
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// That return value may be stomped by this later call, so we copy
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// it to a QByteArray for safe keeping.
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m_didSet(setlocale(category, locale) != nullptr)
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#ifdef TRANSIENT_ENV
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, m_envVar(categoryToEnv(category)),
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m_envPrior(qgetenv(m_envVar.constData())),
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m_envSet(qputenv(m_envVar.constData(), locale))
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#endif
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{
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resetSystemLocale();
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}
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~TransientLocale()
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{
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#ifdef TRANSIENT_ENV
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if (m_envSet) {
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if (m_envPrior.isEmpty())
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qunsetenv(m_envVar.constData());
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else
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qputenv(m_envVar.constData(), m_envPrior);
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}
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#endif
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if (m_prior.size())
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setlocale(m_category, m_prior.constData());
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resetSystemLocale();
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}
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#undef TRANSIENT_ENV
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bool isValid() const { return m_didSet; }
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};
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}
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#endif // QT_TESTS_SHARED_LOCALE_CHANGE_H
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