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/****************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the test suite of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:GPL-EXCEPT$
** 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 https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3 as published by the Free Software
** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-3.0.html.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#include <qtest.h>
#include <QQmlEngine>
#include <QQmlComponent>
#include <QTranslator>
#include <QQmlContext>
#include <private/qqmlengine_p.h>
#include <private/qqmltypedata_p.h>
#include "../../shared/util.h"
class tst_qqmltranslation : public QQmlDataTest
{
Q_OBJECT
public:
tst_qqmltranslation() {}
private slots:
void translation_data();
void translation();
void idTranslation();
void translationChange();
void preferJSContext();
};
void tst_qqmltranslation::translation_data()
{
QTest::addColumn<QString>("translation");
QTest::addColumn<QUrl>("testFile");
QTest::addColumn<bool>("verifyCompiledData");
QTest::newRow("qml") << QStringLiteral("qml_fr") << testFileUrl("translation.qml") << true;
QTest::newRow("qrc") << QStringLiteral(":/qml_fr.qm") << QUrl("qrc:/translation.qml") << true;
QTest::newRow("js") << QStringLiteral("qml_fr") << testFileUrl("jstranslation.qml") << false;
}
void tst_qqmltranslation::translation()
{
QFETCH(QString, translation);
QFETCH(QUrl, testFile);
QFETCH(bool, verifyCompiledData);
QTranslator translator;
translator.load(translation, dataDirectory());
QCoreApplication::installTranslator(&translator);
QQmlEngine engine;
QQmlComponent component(&engine, testFile);
QObject *object = component.create();
QVERIFY(object != nullptr);
if (verifyCompiledData) {
QQmlContext *context = qmlContext(object);
QQmlEnginePrivate *engine = QQmlEnginePrivate::get(context->engine());
QQmlRefPointer<QQmlTypeData> typeData = engine->typeLoader.getType(context->baseUrl());
QV4::CompiledData::CompilationUnit *compilationUnit = typeData->compilationUnit();
QVERIFY(compilationUnit);
QSet<QString> compiledTranslations;
compiledTranslations << QStringLiteral("basic")
<< QStringLiteral("disambiguation")
<< QStringLiteral("singular") << QStringLiteral("plural");
const QV4::CompiledData::Object *rootObject
= compilationUnit->qmlData->objectAt(/*root object*/0);
const QV4::CompiledData::Binding *binding = rootObject->bindingTable();
for (quint32 i = 0; i < rootObject->nBindings; ++i, ++binding) {
const QString propertyName = compilationUnit->stringAt(binding->propertyNameIndex);
const bool expectCompiledTranslation = compiledTranslations.contains(propertyName);
if (expectCompiledTranslation) {
if (binding->type() != QV4::CompiledData::Binding::Type_Translation)
qDebug() << "binding for property" << propertyName << "is not a compiled translation";
QCOMPARE(binding->type(), QV4::CompiledData::Binding::Type_Translation);
} else {
if (binding->type() == QV4::CompiledData::Binding::Type_Translation)
qDebug() << "binding for property" << propertyName << "is not supposed to be a compiled translation";
QVERIFY(binding->type() != QV4::CompiledData::Binding::Type_Translation);
}
}
}
QCOMPARE(object->property("basic").toString(), QLatin1String("bonjour"));
QCOMPARE(object->property("basic2").toString(), QLatin1String("au revoir"));
QCOMPARE(object->property("basic3").toString(), QLatin1String("bonjour"));
QCOMPARE(object->property("disambiguation").toString(), QLatin1String("salut"));
QCOMPARE(object->property("disambiguation2").toString(), QString::fromUtf8("\xc3\xa0 plus tard"));
QCOMPARE(object->property("disambiguation3").toString(), QLatin1String("salut"));
QCOMPARE(object->property("noop").toString(), QLatin1String("bonjour"));
QCOMPARE(object->property("noop2").toString(), QLatin1String("au revoir"));
QCOMPARE(object->property("singular").toString(), QLatin1String("1 canard"));
QCOMPARE(object->property("singular2").toString(), QLatin1String("1 canard"));
QCOMPARE(object->property("plural").toString(), QLatin1String("2 canards"));
QCOMPARE(object->property("plural2").toString(), QLatin1String("2 canards"));
QCoreApplication::removeTranslator(&translator);
delete object;
}
void tst_qqmltranslation::idTranslation()
{
QTranslator translator;
translator.load(QLatin1String("qmlid_fr"), dataDirectory());
QCoreApplication::installTranslator(&translator);
QQmlEngine engine;
QQmlComponent component(&engine, testFileUrl("idtranslation.qml"));
QObject *object = component.create();
QVERIFY(object != nullptr);
{
QQmlContext *context = qmlContext(object);
QQmlEnginePrivate *engine = QQmlEnginePrivate::get(context->engine());
QQmlRefPointer<QQmlTypeData> typeData = engine->typeLoader.getType(context->baseUrl());
QV4::CompiledData::CompilationUnit *compilationUnit = typeData->compilationUnit();
QVERIFY(compilationUnit);
const QV4::CompiledData::Object *rootObject
= compilationUnit->qmlData->objectAt(/*root object*/0);
const QV4::CompiledData::Binding *binding = rootObject->bindingTable();
for (quint32 i = 0; i < rootObject->nBindings; ++i, ++binding) {
const QString propertyName = compilationUnit->stringAt(binding->propertyNameIndex);
if (propertyName == "idTranslation") {
if (binding->type() != QV4::CompiledData::Binding::Type_TranslationById)
qDebug() << "binding for property" << propertyName << "is not a compiled translation";
QCOMPARE(binding->type(), QV4::CompiledData::Binding::Type_TranslationById);
} else {
QVERIFY(binding->type() != QV4::CompiledData::Binding::Type_Translation);
}
}
}
QCOMPARE(object->property("idTranslation").toString(), QLatin1String("bonjour tout le monde"));
QCOMPARE(object->property("idTranslation2").toString(), QLatin1String("bonjour tout le monde"));
QCOMPARE(object->property("idTranslation3").toString(), QLatin1String("bonjour tout le monde"));
QCoreApplication::removeTranslator(&translator);
delete object;
}
class DummyTranslator : public QTranslator
{
Q_OBJECT
QString translate(const char *context, const char *sourceText, const char *disambiguation, int n) const override
{
Q_UNUSED(context);
Q_UNUSED(disambiguation);
Q_UNUSED(n);
if (!qstrcmp(sourceText, "translate me"))
return QString::fromUtf8("xxx");
if (!qstrcmp(sourceText, "English in mylibrary") && !qstrcmp(context, "mylibrary"))
return QString::fromUtf8("Deutsch in mylibrary");
if (!qstrcmp(sourceText, "English in translation") && !qstrcmp(context, "nested_js_translation"))
return QString::fromUtf8("Deutsch in Setzung");
return QString();
}
bool isEmpty() const override
{
return false;
}
};
void tst_qqmltranslation::translationChange()
{
QQmlEngine engine;
QQmlComponent component(&engine, testFileUrl("translationChange.qml"));
QScopedPointer<QObject> object(component.create());
QVERIFY(!object.isNull());
QCOMPARE(object->property("baseProperty").toString(), QString::fromUtf8("do not translate"));
QCOMPARE(object->property("text1").toString(), QString::fromUtf8("translate me"));
QCOMPARE(object->property("text2").toString(), QString::fromUtf8("translate me"));
QCOMPARE(object->property("text3").toString(), QString::fromUtf8("translate me"));
QCOMPARE(object->property("fromListModel").toString(), QString::fromUtf8("translate me"));
DummyTranslator translator;
QCoreApplication::installTranslator(&translator);
QEvent ev(QEvent::LanguageChange);
QCoreApplication::sendEvent(&engine, &ev);
QCOMPARE(object->property("baseProperty").toString(), QString::fromUtf8("do not translate"));
QCOMPARE(object->property("text1").toString(), QString::fromUtf8("xxx"));
QCOMPARE(object->property("text2").toString(), QString::fromUtf8("xxx"));
QCOMPARE(object->property("text3").toString(), QString::fromUtf8("xxx"));
QCOMPARE(object->property("fromListModel").toString(), QString::fromUtf8("xxx"));
QCoreApplication::removeTranslator(&translator);
}
void tst_qqmltranslation::preferJSContext()
{
DummyTranslator translator;
QCoreApplication::installTranslator(&translator);
QQmlEngine engine;
QQmlComponent component(&engine, testFileUrl("preferjs.qml"));
QScopedPointer<QObject> object(component.create());
QVERIFY(!object.isNull());
QCOMPARE(object->property("german1").toString(),
QStringLiteral("Deutsch in Setzung"));
QCOMPARE(object->property("german2").toString(),
QStringLiteral("Deutsch in mylibrary"));
QCoreApplication::removeTranslator(&translator);
}
QTEST_MAIN(tst_qqmltranslation)
#include "tst_qqmltranslation.moc"
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