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/****************************************************************************
**
** 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.
**
** $QT_BEGIN_LICENSE:GPL-EXCEPT$
** 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 "mockcompositor.h"
#include "textinput.h"
#include <QtCore/QString>
#include <QtCore/QByteArray>
#include <QtGui/private/qguiapplication_p.h>
#include <QtGui/qpa/qplatforminputcontext.h>
#include <QtGui/qpa/qplatformintegration.h>
#include <QtGui/qpa/qplatforminputcontextfactory_p.h>
#include <QtTest/QtTest>
using namespace MockCompositor;
class tst_inputcontext : public QObject, private DefaultCompositor
{
Q_OBJECT
private slots:
void initTestCase();
void selectingInputContext_data();
void selectingInputContext();
void inputContextReconfigurationWhenTogglingTextInputExtension();
private:
QByteArray inputContextName() const;
void ensureTextInputPresentOnCompositor();
void ensureTextInputNotPresentOnCompositor();
QByteArray mComposeModule = QByteArray("QComposeInputContext"); // default input context
QByteArray mIbusModule = QByteArray("QIBusPlatformInputContext");
QByteArray mWaylandModule = QByteArray("QtWaylandClient::QWaylandInputContext");
};
void tst_inputcontext::initTestCase()
{
// Verify that plugins are present and valid
QPlatformInputContext *context = QPlatformInputContextFactory::create(QStringLiteral("compose"));
QVERIFY(context && context->isValid());
context = QPlatformInputContextFactory::create(QStringLiteral("ibus"));
// The ibus plugin depends on properly configured system services, if plugin is not valid
// verify that wayland qpa plugin properly fallbacks to default input context.
if (!context || !context->isValid())
mIbusModule = mComposeModule;
}
QByteArray tst_inputcontext::inputContextName() const
{
QPlatformIntegration *platformIntegration = QGuiApplicationPrivate::platformIntegration();
if (platformIntegration->inputContext())
return platformIntegration->inputContext()->metaObject()->className();
return QByteArray("");
}
void tst_inputcontext::ensureTextInputPresentOnCompositor()
{
exec([&] {
QVector<TextInputManager *> extensions = getAll<TextInputManager>();
if (extensions.length() > 1)
QFAIL("TextInputManager is a singleton, hence there should not be more then one object returned");
if (extensions.length() == 0)
add<TextInputManager>();
});
}
void tst_inputcontext::ensureTextInputNotPresentOnCompositor()
{
exec([&] {
QVector<TextInputManager *> extensions = getAll<TextInputManager>();
if (extensions.length() > 1)
QFAIL("TextInputManager is a singleton, hence there should not be more then one object returned");
if (extensions.length() == 1)
remove(extensions.first());
});
}
void tst_inputcontext::selectingInputContext_data()
{
QTest::addColumn<QByteArray>("requestedModule");
QTest::addColumn<QByteArray>("expectedModule");
// Test compositor without Text Input extension
QTest::newRow("ibus") << QByteArray("ibus") << mIbusModule;
QTest::newRow("compose") << QByteArray("compose") << mComposeModule;
QTest::newRow("empty") << QByteArray("") << mComposeModule;
QTest::newRow("null") << QByteArray() << mComposeModule;
QTest::newRow("fake") << QByteArray("fake") << mComposeModule;
// Test compositor with Text Input extension
QTest::newRow("ibus:text-input") << QByteArray("ibus") << mIbusModule;
QTest::newRow("compose:text-input") << QByteArray("compose") << mComposeModule;
QTest::newRow("empty:text-input") << QByteArray("") << mComposeModule;
QTest::newRow("null:text-input") << QByteArray() << mWaylandModule;
QTest::newRow("fake:text-input") << QByteArray("fake") << mComposeModule;
}
void tst_inputcontext::selectingInputContext()
{
QFETCH(QByteArray, requestedModule);
QFETCH(QByteArray, expectedModule);
if (requestedModule.isNull())
qunsetenv("QT_IM_MODULE");
else
qputenv("QT_IM_MODULE", requestedModule);
const bool withTextInputAtCompositorSide = QByteArray(QTest::currentDataTag()).endsWith(":text-input");
if (withTextInputAtCompositorSide)
ensureTextInputPresentOnCompositor();
else
ensureTextInputNotPresentOnCompositor();
int argc = 0;
QGuiApplication app(argc, nullptr); // loads the platform plugin
QCOMPARE(inputContextName(), expectedModule);
}
void tst_inputcontext::inputContextReconfigurationWhenTogglingTextInputExtension()
{
qunsetenv("QT_IM_MODULE");
ensureTextInputPresentOnCompositor();
int argc = 0;
QGuiApplication app(argc, nullptr); // loads the platform plugin
QCOMPARE(inputContextName(), mWaylandModule);
// remove text input extension after the platform plugin has been loaded
ensureTextInputNotPresentOnCompositor();
// QTRY_* because we need to spin the event loop for wayland QPA plugin
// to handle registry_global_remove()
QTRY_COMPARE(inputContextName(), mComposeModule);
// add text input extension after the platform plugin has been loaded
ensureTextInputPresentOnCompositor();
// QTRY_* because we need to spin the event loop for wayland QPA plugin
// to handle registry_global()
QTRY_COMPARE(inputContextName(), mWaylandModule);
}
int main(int argc, char *argv[])
{
QTemporaryDir tmpRuntimeDir;
qputenv("XDG_RUNTIME_DIR", tmpRuntimeDir.path().toLocal8Bit());
qputenv("QT_QPA_PLATFORM", "wayland");
tst_inputcontext tc;
QTEST_SET_MAIN_SOURCE_PATH
return QTest::qExec(&tc, argc, argv);
}
#include "tst_inputcontext.moc"
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