qt-everywhere-src-5.15.1/qtquickcontrols2/tests/auto/designer/tst_designer.cpp

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** This file is part of the test suite of the Qt Toolkit.
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#include <QtTest>
#include <QtQuick>

#include <QtQuickControls2>
#include <QQmlComponent>
#include <QDir>

#include <private/qquickdesignersupportitems_p.h>

class tst_Designer : public QObject
{
    Q_OBJECT

private slots:
    void initTestCase();

    void test_controls();
    void test_controls_data();
};


void tst_Designer::initTestCase()
{
}

void doComponentCompleteRecursive(QObject *object)
{
    if (object) {
        QQuickItem *item = qobject_cast<QQuickItem*>(object);

        if (item && DesignerSupport::isComponentComplete(item))
            return;

        DesignerSupport::emitComponentCompleteSignalForAttachedProperty(qobject_cast<QQuickItem*>(object));

        QList<QObject*> childList = object->children();

        if (item) {
            for (QQuickItem *childItem : item->childItems()) {
                if (!childList.contains(childItem))
                    childList.append(childItem);
            }
        }

        for (QObject *child : childList)
                doComponentCompleteRecursive(child);

        if (item) {
            static_cast<QQmlParserStatus*>(item)->componentComplete();
        } else {
            QQmlParserStatus *qmlParserStatus = dynamic_cast< QQmlParserStatus*>(object);
            if (qmlParserStatus)
                qmlParserStatus->componentComplete();
        }
    }
}


void tst_Designer::test_controls()
{
    QFETCH(QString, type);

    const QByteArray before("import QtQuick 2.10\n"
                   "import QtQuick.Controls 2.3\n"
                   "Item {\n");

    QByteArray source = before;
    source.append(type);

    const QByteArray after(" {"
                        "}\n"
                        "}\n");

    source.append(after);

    QQmlEngine engine;
    QQmlComponent component(&engine);

    {
        ComponentCompleteDisabler disableComponentComplete;
        component.setData(source, QUrl::fromLocalFile(QDir::current().absolutePath()));
    }

    QObject *root = component.create();
    QVERIFY(root);
    doComponentCompleteRecursive(root);
}

void tst_Designer::test_controls_data()
{
    QTest::addColumn<QString>("type");

    QTest::newRow("type") << "SpinBox";
    QTest::newRow("type") << "Switch";
    QTest::newRow("type") << "ComboBox";
    QTest::newRow("type") << "CheckBox";
    QTest::newRow("type") << "Button";
    QTest::newRow("type") << "DelayButton";
    QTest::newRow("type") << "Dial";
    QTest::newRow("type") << "Frame";
    QTest::newRow("type") << "GroupBox";
    QTest::newRow("type") << "Label";
    QTest::newRow("type") << "Page";
    QTest::newRow("type") << "Pane";
    QTest::newRow("type") << "ProgressBar";
    QTest::newRow("type") << "RadioButton";
    QTest::newRow("type") << "RangeSlider";
    QTest::newRow("type") << "RoundButton";
    QTest::newRow("type") << "ScrollView";
    QTest::newRow("type") << "Slider";
    QTest::newRow("type") << "StackView";
    QTest::newRow("type") << "SwipeView";
    QTest::newRow("type") << "Switch";
    QTest::newRow("type") << "TabBar";
    QTest::newRow("type") << "TabButton";
    QTest::newRow("type") << "TextArea";
    QTest::newRow("type") << "TextField";
    QTest::newRow("type") << "ToolBar";
    QTest::newRow("type") << "ToolButton";
    QTest::newRow("type") << "Tumbler";
}

QTEST_MAIN(tst_Designer)

#include "tst_designer.moc"