Restructure tests in preparation for merging into qtdeclarative

Task-number: QTBUG-95173
Change-Id: I541dc26cf2cdd6f2640824f693f7d059445367d9
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
(cherry picked from commit f865f4b76d9385077c9ba4ca91a91246554dd36e)
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>

9 files changed, 488 insertions, 0 deletions

diff --git a/tests/auto/quickcontrols2/translation/CMakeLists.txt b/tests/auto/quickcontrols2/translation/CMakeLists.txt
new file mode 100644
index 0000000000..efb0ab6e41
--- /dev/null
+++ b/tests/auto/quickcontrols2/translation/CMakeLists.txt
@@ -0,0 +1,63 @@
+# Generated from translation.pro.
+
+#####################################################################
+## tst_translation Test:
+#####################################################################
+
+# Collect test data
+file(GLOB_RECURSE test_data_glob
+    RELATIVE ${CMAKE_CURRENT_SOURCE_DIR}
+    data/*)
+list(APPEND test_data ${test_data_glob})
+
+qt_internal_add_test(tst_translation
+    SOURCES
+        ../shared/qtest_quickcontrols.h
+        ../shared/util.cpp ../shared/util.h
+        ../shared/visualtestutil.cpp ../shared/visualtestutil.h
+        tst_translation.cpp
+    DEFINES
+        QQC2_IMPORT_PATH=\\\"${CMAKE_CURRENT_SOURCE_DIR}/../../../../src\\\"
+    PUBLIC_LIBRARIES
+        Qt::CorePrivate
+        Qt::Gui
+        Qt::GuiPrivate
+        Qt::QmlPrivate
+        Qt::QuickControls2
+        Qt::QuickControls2Private
+        Qt::QuickPrivate
+        Qt::QuickTemplates2Private
+        Qt::QuickTest
+        Qt::TestPrivate
+    TESTDATA ${test_data}
+)
+
+# Resources:
+set(qmake_immediate_resource_files
+    "qml_jp.qm"
+    "qtbase_fr.qm"
+)
+
+qt_internal_add_resource(tst_translation "qmake_immediate"
+    PREFIX
+        "/"
+    FILES
+        ${qmake_immediate_resource_files}
+)
+
+
+#### Keys ignored in scope 1:.:.:translation.pro:<TRUE>:
+# OTHER_FILES = "data/*.qml"
+
+## Scopes:
+#####################################################################
+
+qt_internal_extend_target(tst_translation CONDITION ANDROID OR IOS
+    DEFINES
+        QT_QMLTEST_DATADIR=\\\":/data\\\"
+)
+
+qt_internal_extend_target(tst_translation CONDITION NOT ANDROID AND NOT IOS
+    DEFINES
+        QT_QMLTEST_DATADIR=\\\"${CMAKE_CURRENT_SOURCE_DIR}/data\\\"
+)
diff --git a/tests/auto/quickcontrols2/translation/data/comboBox.qml b/tests/auto/quickcontrols2/translation/data/comboBox.qml
new file mode 100644
index 0000000000..cba1cf0c23
--- /dev/null
+++ b/tests/auto/quickcontrols2/translation/data/comboBox.qml
@@ -0,0 +1,65 @@
+/****************************************************************************
+**
+** Copyright (C) 2020 The Qt Company Ltd.
+** Contact: https://www.qt.io/licensing/
+**
+** This file is part of the test suite of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:BSD$
+** 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.
+**
+** BSD License Usage
+** Alternatively, you may use this file under the terms of the BSD license
+** as follows:
+**
+** "Redistribution and use in source and binary forms, with or without
+** modification, are permitted provided that the following conditions are
+** met:
+**   * Redistributions of source code must retain the above copyright
+**     notice, this list of conditions and the following disclaimer.
+**   * Redistributions in binary form must reproduce the above copyright
+**     notice, this list of conditions and the following disclaimer in
+**     the documentation and/or other materials provided with the
+**     distribution.
+**   * Neither the name of The Qt Company Ltd nor the names of its
+**     contributors may be used to endorse or promote products derived
+**     from this software without specific prior written permission.
+**
+**
+** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+import QtQuick
+import QtQuick.Controls
+
+ComboBox {
+    objectName: "comboBox"
+    textRole: "label"
+    model: ListModel {
+        ListElement {
+            label: qsTr("Hello")
+        }
+        ListElement {
+            label: qsTr("ListView")
+        }
+    }
+}
diff --git a/tests/auto/quickcontrols2/translation/data/dialogButtonBox.qml b/tests/auto/quickcontrols2/translation/data/dialogButtonBox.qml
new file mode 100644
index 0000000000..fd8f9548a2
--- /dev/null
+++ b/tests/auto/quickcontrols2/translation/data/dialogButtonBox.qml
@@ -0,0 +1,61 @@
+/****************************************************************************
+**
+** Copyright (C) 2019 The Qt Company Ltd.
+** Contact: https://www.qt.io/licensing/
+**
+** This file is part of the test suite of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:BSD$
+** 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.
+**
+** BSD License Usage
+** Alternatively, you may use this file under the terms of the BSD license
+** as follows:
+**
+** "Redistribution and use in source and binary forms, with or without
+** modification, are permitted provided that the following conditions are
+** met:
+**   * Redistributions of source code must retain the above copyright
+**     notice, this list of conditions and the following disclaimer.
+**   * Redistributions in binary form must reproduce the above copyright
+**     notice, this list of conditions and the following disclaimer in
+**     the documentation and/or other materials provided with the
+**     distribution.
+**   * Neither the name of The Qt Company Ltd nor the names of its
+**     contributors may be used to endorse or promote products derived
+**     from this software without specific prior written permission.
+**
+**
+** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+import QtQuick
+import QtQuick.Controls
+
+Item {
+    property Dialog dialog: Dialog {
+        width: 300
+        height: 300
+        visible: true
+        standardButtons: DialogButtonBox.Save | DialogButtonBox.Discard
+    }
+}
diff --git a/tests/auto/quickcontrols2/translation/data/dialogButtonBoxWithCustomButtons.qml b/tests/auto/quickcontrols2/translation/data/dialogButtonBoxWithCustomButtons.qml
new file mode 100644
index 0000000000..bf0fb512a7
--- /dev/null
+++ b/tests/auto/quickcontrols2/translation/data/dialogButtonBoxWithCustomButtons.qml
@@ -0,0 +1,75 @@
+/****************************************************************************
+**
+** Copyright (C) 2020 The Qt Company Ltd.
+** Contact: https://www.qt.io/licensing/
+**
+** This file is part of the test suite of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:BSD$
+** 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.
+**
+** BSD License Usage
+** Alternatively, you may use this file under the terms of the BSD license
+** as follows:
+**
+** "Redistribution and use in source and binary forms, with or without
+** modification, are permitted provided that the following conditions are
+** met:
+**   * Redistributions of source code must retain the above copyright
+**     notice, this list of conditions and the following disclaimer.
+**   * Redistributions in binary form must reproduce the above copyright
+**     notice, this list of conditions and the following disclaimer in
+**     the documentation and/or other materials provided with the
+**     distribution.
+**   * Neither the name of The Qt Company Ltd nor the names of its
+**     contributors may be used to endorse or promote products derived
+**     from this software without specific prior written permission.
+**
+**
+** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+import QtQuick
+import QtQuick.Controls
+
+Item {
+    property Dialog dialog: Dialog {
+        width: 300
+        height: 300
+        visible: true
+
+        footer: DialogButtonBox {
+            Button {
+                objectName: "okButton"
+                text: qsTr("OK")
+
+                DialogButtonBox.buttonRole: DialogButtonBox.AcceptRole
+            }
+            Button {
+                objectName: "cancelButton"
+                text: qsTr("Cancel")
+
+                DialogButtonBox.buttonRole: DialogButtonBox.RejectRole
+            }
+        }
+    }
+}
diff --git a/tests/auto/quickcontrols2/translation/qml_jp.qm b/tests/auto/quickcontrols2/translation/qml_jp.qm
new file mode 100644
index 0000000000..a3712e9964
--- /dev/null
+++ b/tests/auto/quickcontrols2/translation/qml_jp.qm
diff --git a/tests/auto/quickcontrols2/translation/qml_jp.ts b/tests/auto/quickcontrols2/translation/qml_jp.ts
new file mode 100644
index 0000000000..303c142fd8
--- /dev/null
+++ b/tests/auto/quickcontrols2/translation/qml_jp.ts
@@ -0,0 +1,28 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!DOCTYPE TS>
+<TS version="2.1" language="ja_JP">
+<context>
+    <name>main</name>
+    <message>
+        <location filename="../main.qml" line="8"/>
+        <source>Hello World</source>
+        <translation>こんにちは世界</translation>
+    </message>
+    <message>
+        <location filename="../main.qml" line="12"/>
+        <source>Hello Text</source>
+        <translation>ハローテキスト</translation>
+    </message>
+    <message>
+        <location filename="../main.qml" line="35"/>
+        <source>Hello</source>
+        <translation>こんにちは</translation>
+    </message>
+    <message>
+        <location filename="../main.qml" line="38"/>
+        <source>ListView</source>
+        <translation>リストビュー</translation>
+    </message>
+</context>
+</TS>
+
diff --git a/tests/auto/quickcontrols2/translation/qtbase_fr.qm b/tests/auto/quickcontrols2/translation/qtbase_fr.qm
new file mode 100644
index 0000000000..176675a820
--- /dev/null
+++ b/tests/auto/quickcontrols2/translation/qtbase_fr.qm
diff --git a/tests/auto/quickcontrols2/translation/qtbase_fr.ts b/tests/auto/quickcontrols2/translation/qtbase_fr.ts
new file mode 100644
index 0000000000..7aff8bd760
--- /dev/null
+++ b/tests/auto/quickcontrols2/translation/qtbase_fr.ts
@@ -0,0 +1,23 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!DOCTYPE TS>
+<TS version="2.1" language="fr_FR">
+<context>
+    <name>QPlatformTheme</name>
+    <message>
+        <source>Save</source>
+        <translation>Enregistrer</translation>
+    </message>
+    <message>
+        <source>Discard</source>
+        <translation>Ne pas tenir compte</translation>
+    </message>
+</context>
+<context>
+    <name>QGnomeTheme</name>
+    <message>
+        <source>&amp;Save</source>
+        <translation>&amp;Enregistrer</translation>
+    </message>
+</context>
+</TS>
+
diff --git a/tests/auto/quickcontrols2/translation/tst_translation.cpp b/tests/auto/quickcontrols2/translation/tst_translation.cpp
new file mode 100644
index 0000000000..58ce86ccd8
--- /dev/null
+++ b/tests/auto/quickcontrols2/translation/tst_translation.cpp
@@ -0,0 +1,173 @@
+/****************************************************************************
+**
+** Copyright (C) 2019 The Qt Company Ltd.
+** Contact: http://www.qt.io/licensing/
+**
+** This file is part of the test suite of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL3$
+** 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 3 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPLv3 included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 3 requirements
+** will be met: https://www.gnu.org/licenses/lgpl.html.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 2.0 or later as published by the Free
+** Software Foundation and appearing in the file LICENSE.GPL included in
+** the packaging of this file. Please review the following information to
+** ensure the GNU General Public License version 2.0 requirements will be
+** met: http://www.gnu.org/licenses/gpl-2.0.html.
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtTest/qtest.h>
+#include "../shared/visualtestutil.h"
+
+#include <QtCore/qtranslator.h>
+#include <QtGui/private/qguiapplication_p.h>
+#include <QtGui/qpa/qplatformtheme.h>
+#include <QtQuick/qquickview.h>
+#include <QtQuickTemplates2/private/qquickabstractbutton_p.h>
+#include <QtQuickTemplates2/private/qquickcombobox_p.h>
+#include <QtQuickTemplates2/private/qquickdialog_p.h>
+#include <QtQuickTemplates2/private/qquickdialogbuttonbox_p.h>
+#include <QtQuickTemplates2/private/qquicktextfield_p.h>
+#include <QtQuickControls2/qquickstyle.h>
+
+using namespace QQuickVisualTestUtil;
+
+class tst_translation : public QQmlDataTest
+{
+    Q_OBJECT
+
+public:
+    tst_translation();
+
+private slots:
+    void dialogButtonBox();
+    void dialogButtonBoxWithCustomButtons();
+    void comboBox();
+};
+
+tst_translation::tst_translation()
+{
+    QQuickStyle::setStyle("Basic");
+}
+
+void tst_translation::dialogButtonBox()
+{
+    QQuickView view(testFileUrl("dialogButtonBox.qml"));
+    if (view.status() != QQuickView::Ready)
+        QFAIL("Failed to load QML file");
+    view.show();
+    QVERIFY(QTest::qWaitForWindowActive(&view));
+
+    QQuickDialog *dialog = view.rootObject()->property("dialog").value<QQuickDialog*>();
+    QVERIFY(dialog);
+
+    QQuickDialogButtonBox *dialogButtonBox = qobject_cast<QQuickDialogButtonBox*>(dialog->footer());
+    QVERIFY(dialogButtonBox);
+
+    QQuickAbstractButton *saveButton = dialogButtonBox->standardButton(QPlatformDialogHelper::Save);
+    QVERIFY(saveButton);
+    QString defaultSaveText = QGuiApplicationPrivate::platformTheme()->standardButtonText(QPlatformDialogHelper::Save);
+    defaultSaveText = QPlatformTheme::removeMnemonics(defaultSaveText);
+    QCOMPARE(saveButton->text(), defaultSaveText);
+
+    QQuickAbstractButton *discardButton = dialogButtonBox->standardButton(QPlatformDialogHelper::Discard);
+    QVERIFY(discardButton);
+    QString defaultDiscardText = QGuiApplicationPrivate::platformTheme()->standardButtonText(QPlatformDialogHelper::Discard);
+    defaultDiscardText = QPlatformTheme::removeMnemonics(defaultDiscardText);
+    QCOMPARE(discardButton->text(), defaultDiscardText);
+
+    QTranslator translator;
+    QVERIFY(translator.load("qtbase_fr.qm", ":/"));
+    QVERIFY(qApp->installTranslator(&translator));
+    qApp->sendPostedEvents();
+    view.engine()->retranslate();
+
+    QString translatedSaveText = QGuiApplicationPrivate::platformTheme()->standardButtonText(QPlatformDialogHelper::Save);
+    translatedSaveText = QPlatformTheme::removeMnemonics(translatedSaveText);
+    QCOMPARE(saveButton->text(), translatedSaveText);
+
+    QString translatedDiscardText = QGuiApplicationPrivate::platformTheme()->standardButtonText(QPlatformDialogHelper::Discard);
+    translatedDiscardText = QPlatformTheme::removeMnemonics(translatedDiscardText);
+    QCOMPARE(discardButton->text(), translatedDiscardText);
+}
+
+// Test that custom buttons with explicitly specified text
+// do not have that text overwritten on language changes.
+void tst_translation::dialogButtonBoxWithCustomButtons()
+{
+    // This is just a way of simulating the translator going out of scope
+    // after the QML has been loaded.
+    QScopedPointer<QTranslator> translator(new QTranslator);
+    // Doesn't matter which language it is, as we won't be using it anyway.
+    QVERIFY(translator->load("qtbase_fr.qm", ":/"));
+    QVERIFY(qApp->installTranslator(translator.data()));
+
+    QQuickView view(testFileUrl("dialogButtonBoxWithCustomButtons.qml"));
+    if (view.status() != QQuickView::Ready)
+        QFAIL("Failed to load QML file");
+    view.show();
+    QVERIFY(QTest::qWaitForWindowActive(&view));
+
+    QQuickDialog *dialog = view.rootObject()->property("dialog").value<QQuickDialog*>();
+    QVERIFY(dialog);
+
+    QQuickDialogButtonBox *dialogButtonBox = qobject_cast<QQuickDialogButtonBox*>(dialog->footer());
+    QVERIFY(dialogButtonBox);
+
+    auto okButton = dialogButtonBox->findChild<QQuickAbstractButton*>("okButton");
+    QVERIFY(okButton);
+    QCOMPARE(okButton->text(), QLatin1String("OK"));
+
+    QQuickAbstractButton *cancelButton = dialogButtonBox->findChild<QQuickAbstractButton*>("cancelButton");
+    QVERIFY(cancelButton);
+    QCOMPARE(cancelButton->text(), QLatin1String("Cancel"));
+
+    // Delete the translator and hence cause a LanguageChange event,
+    // but _without_ calling QQmlEngine::retranslate(), which would
+    // restore the original bindings and hence not reproduce the issue.
+    translator.reset();
+    QCOMPARE(okButton->text(), QLatin1String("OK"));
+    QCOMPARE(cancelButton->text(), QLatin1String("Cancel"));
+}
+
+void tst_translation::comboBox()
+{
+    QQuickView view(testFileUrl("comboBox.qml"));
+
+    QQuickComboBox *comboBox = qobject_cast<QQuickComboBox*>(view.rootObject());
+    QVERIFY(comboBox);
+    QCOMPARE(comboBox->displayText(), QLatin1String("Hello"));
+
+    QQuickTextField *contentItem = qobject_cast<QQuickTextField*>(comboBox->contentItem());
+    QVERIFY(contentItem);
+    QCOMPARE(contentItem->text(), QLatin1String("Hello"));
+
+    QTranslator translator;
+    QVERIFY(translator.load("qml_jp.qm", ":/"));
+    QVERIFY(qApp->installTranslator(&translator));
+    view.engine()->retranslate();
+    QTRY_COMPARE(comboBox->displayText(), QString::fromUtf8("こんにちは"));
+    QCOMPARE(contentItem->text(), QString::fromUtf8("こんにちは"));
+}
+
+QTEST_MAIN(tst_translation)
+
+#include "tst_translation.moc"