151 lines
5.0 KiB
C++
151 lines
5.0 KiB
C++
// Copyright (C) 2017 The Qt Company Ltd.
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// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
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#include <QTest>
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#include <QtQuick>
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#include <QtCore/private/qhooks_p.h>
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#include <iostream>
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#include <QtQuickTestUtils/private/visualtestutils_p.h>
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#include <QtQuickControlsTestUtils/private/controlstestutils_p.h>
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using namespace QQuickVisualTestUtils;
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using namespace QQuickControlsTestUtils;
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static int qt_verbose = qEnvironmentVariableIntValue("VERBOSE") != 0;
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Q_GLOBAL_STATIC(QObjectList, qt_qobjects)
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extern "C" Q_DECL_EXPORT void qt_addQObject(QObject *object)
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{
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qt_qobjects->append(object);
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}
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extern "C" Q_DECL_EXPORT void qt_removeQObject(QObject *object)
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{
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qt_qobjects->removeAll(object);
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}
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class tst_ObjectCount : public QObject
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{
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Q_OBJECT
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private slots:
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void init();
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void cleanup();
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void qobjects();
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void qobjects_data();
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void qquickitems();
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void qquickitems_data();
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private:
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QQmlEngine engine;
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};
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void tst_ObjectCount::init()
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{
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qtHookData[QHooks::AddQObject] = reinterpret_cast<quintptr>(&qt_addQObject);
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qtHookData[QHooks::RemoveQObject] = reinterpret_cast<quintptr>(&qt_removeQObject);
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// warmup
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QQmlComponent component(&engine);
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component.setData("import QtQuick; import QtQuick.Controls; Item { Button {} }", QUrl());
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delete component.create();
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}
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void tst_ObjectCount::cleanup()
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{
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qtHookData[QHooks::AddQObject] = 0;
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qtHookData[QHooks::RemoveQObject] = 0;
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}
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static void initTestRows(QQmlEngine *engine)
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{
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// Calendar is excluded because it's a singleton and can't be created.
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// TreeViewDelegate is excluded since it's a delegate that can only be created by TreeView.
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// TableViewDelegate is excluded since it's a delegate that can only be created by TableView.
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// Horizontal/VerticalHeaderViewDelegate is excluded since it's a delegate
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// that can only be created by Horizontal/VerticalHeaderView.
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addTestRowForEachControl(engine, QQC2_IMPORT_PATH, "basic", "QtQuick/Controls/Basic",
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QStringList() << "Calendar"
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<< "TreeViewDelegate"
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<< "TableViewDelegate"
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<< "HorizontalHeaderViewDelegate"
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<< "VerticalHeaderViewDelegate");
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addTestRowForEachControl(
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engine, QQC2_IMPORT_PATH, "fusion", "QtQuick/Controls/Fusion",
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QStringList() << "ButtonPanel" << "CheckIndicator" << "RadioIndicator" << "SliderGroove"
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<< "SliderHandle" << "SwitchIndicator" << "TreeViewDelegate"
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<< "HorizontalHeaderViewDelegate"
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<< "VerticalHeaderViewDelegate");
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addTestRowForEachControl(engine, QQC2_IMPORT_PATH, "imagine", "QtQuick/Controls/Imagine",
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QStringList() << "HorizontalHeaderViewDelegate"
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<< "VerticalHeaderViewDelegate");
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addTestRowForEachControl(engine, QQC2_IMPORT_PATH, "material", "QtQuick/Controls/Material",
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QStringList() << "Ripple" << "SliderHandle" << "CheckIndicator"
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<< "RadioIndicator"
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<< "SwitchIndicator" << "BoxShadow" << "ElevationEffect"
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<< "CursorDelegate" << "TreeViewDelegate"
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<< "HorizontalHeaderViewDelegate"
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<< "VerticalHeaderViewDelegate");
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addTestRowForEachControl(engine, QQC2_IMPORT_PATH, "universal", "QtQuick/Controls/Universal",
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QStringList()
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<< "CheckIndicator" << "RadioIndicator" << "SwitchIndicator"
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<< "HorizontalHeaderViewDelegate"
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<< "VerticalHeaderViewDelegate");
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}
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template <typename T>
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static void doBenchmark(QQmlEngine *engine, const QUrl &url)
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{
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QQmlComponent component(engine);
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qt_qobjects->clear();
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component.loadUrl(url);
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QScopedPointer<QObject> object(component.create());
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QVERIFY2(object.data(), qPrintable(component.errorString()));
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QObjectList objects;
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for (QObject *object : std::as_const(*qt_qobjects())) {
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if (qobject_cast<T *>(object))
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objects += object;
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}
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if (qt_verbose) {
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for (QObject *object : objects)
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qInfo() << "\t" << object;
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}
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QTest::setBenchmarkResult(objects.size(), QTest::Events);
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}
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void tst_ObjectCount::qobjects()
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{
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QFETCH(QUrl, url);
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doBenchmark<QObject>(&engine, url);
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}
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void tst_ObjectCount::qobjects_data()
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{
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QTest::addColumn<QUrl>("url");
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initTestRows(&engine);
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}
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void tst_ObjectCount::qquickitems()
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{
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QFETCH(QUrl, url);
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doBenchmark<QQuickItem>(&engine, url);
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}
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void tst_ObjectCount::qquickitems_data()
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{
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QTest::addColumn<QUrl>("url");
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initTestRows(&engine);
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}
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QTEST_MAIN(tst_ObjectCount)
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#include "tst_objectcount.moc"
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