qt-everywhere-src-5.15.1/qtquickcontrols2/tests/auto/shared/qtest_quickcontrols.h

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#ifndef QTEST_QUICKCONTROLS_H
#define QTEST_QUICKCONTROLS_H

#include <QtTest/qtest.h>
#include <QtTest/private/qtestresult_p.h>
#include <QtGui/qguiapplication.h>
#include <QtQml/qqml.h>
#include <QtQuickControls2/qquickstyle.h>

static QStringList testStyles()
{
    if (QQuickStyle::name().isEmpty())
        return QQuickStyle::availableStyles();
    return QStringList(QQuickStyle::name());
}

static int runTests(QObject *testObject, int argc, char *argv[])
{
    int res = 0;
    QTest::qInit(testObject, argc, argv);
    const QByteArray testObjectName = QTestResult::currentTestObjectName();
    // setCurrentTestObject() takes a C string, which means we must ensure
    // that the string we pass in lives long enough (i.e until the next call
    // to setCurrentTestObject()), so store the name outside of the loop.
    QByteArray testName;
    const QStringList styles = testStyles();
    for (const QString &style : styles) {
        qmlClearTypeRegistrations();
        QQuickStyle::setStyle(style);
        testName = testObjectName + "::" + style.toLocal8Bit();
        QTestResult::setCurrentTestObject(testName);
        res += QTest::qRun();
    }
    QTestResult::setCurrentTestObject(testObjectName);
    QTest::qCleanup();
    return res;
}

#define QTEST_QUICKCONTROLS_MAIN(TestCase) \
int main(int argc, char *argv[]) \
{ \
    qputenv("QML_NO_TOUCH_COMPRESSION", "1"); \
    QCoreApplication::setAttribute(Qt::AA_EnableHighDpiScaling); \
    QGuiApplication app(argc, argv); \
    TestCase tc; \
    QTEST_SET_MAIN_SOURCE_PATH \
    return runTests(&tc, argc, argv); \
}

#endif // QTEST_QUICKCONTROLS_H