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// Copyright (C) 2021 zccrs <zccrs@live.com>, JiDe Zhang <zhangjide@uniontech.com>.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
#include <QTest>
#include <QGuiApplication>
class tst_qAddPreRoutine : public QObject
{
Q_OBJECT
public:
static void initMain()
{
// The purpose of this use case is indeed to test "qAddPreRoutine", but
// as you can see, there is nowhere to call "qAddPreRoutine". Please see
// the following two lines of code, which set the "QT_QPA_PLATFORM_PLUGIN_PATH"
// and "QT_QPA_PLATFORMTHEME" environment variables that a new platform
// theme plugin will be loaded, and the Q_COREAPP_STARTUP_FUNCTION macro
// is used in this plugin, which will cause "qAddPreRoutine" to be called
// indirectly in the Q*Application class when load the platform theme plugin.
// See the "plugin.cpp" file.
#ifndef Q_OS_ANDROID // The plug-in is in the apk package, no need to specify its directory
qputenv("QT_QPA_PLATFORM_PLUGIN_PATH", QT_QPA_PLATFORM_PLUGIN_PATH);
#endif
qputenv("QT_QPA_PLATFORMTHEME", "QTBUG_90341");
}
private slots:
void tst_QTBUG_90341()
{
#ifdef Q_OS_ANDROID
QSKIP("Android can't load the platform theme plugin this test needs, see QTBUG-92893");
#endif
QVERIFY2(qEnvironmentVariableIsSet("QTBUG_90341_ThemePlugin"),
"The \"QTBUG_90341\" theme plugin not loaded.");
// This "test_function_call_count" property is assigned in the "QTBUG_90341" plugin.
// See the "plugin.cpp" file.
QCOMPARE(qApp->property("test_function_call_count").toInt(), 1);
}
};
QTEST_MAIN(tst_qAddPreRoutine)
#include "tst_qaddpreroutine.moc"
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