69 lines
1.9 KiB
C++
69 lines
1.9 KiB
C++
// Copyright (C) 2023 The Qt Company Ltd.
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// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
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#include <QtQml/qqmlapplicationengine.h>
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#include <QtQml/qqmlcomponent.h>
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#include <QtTest/qbenchmark.h>
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#include <QtTest/qtest.h>
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#include <QtTest/qtestcase.h>
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class DeltaBlue : public QObject
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{
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Q_OBJECT
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public:
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private slots:
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void qml() {
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QBENCHMARK {
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QObject *instance = engine.singletonInstance<QObject *>(
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"DeltaBlue", "Main");
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QMetaObject::invokeMethod(instance, "deltaBlue");
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engine.clearSingletons();
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}
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}
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void nicer() {
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QQmlComponent chain(&engine, "DeltaBlue", "ChainTest");
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QQmlComponent projection(&engine, "DeltaBlue", "ProjectionTest");
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QBENCHMARK {
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QScopedPointer<QObject> chainTest(chain.create());
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QMetaObject::invokeMethod(chainTest.data(), "run");
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QScopedPointer<QObject> projectionTest(projection.create());
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QMetaObject::invokeMethod(projectionTest.data(), "run");
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}
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}
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void onlyCreate() {
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QQmlComponent chain(&engine, "DeltaBlue", "ChainTest");
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QQmlComponent projection(&engine, "DeltaBlue", "ProjectionTest");
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QBENCHMARK {
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QScopedPointer<QObject> chainTest(chain.create());
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QScopedPointer<QObject> projectionTest(projection.create());
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}
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}
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void js() {
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QQmlComponent main2(&engine, "DeltaBlue", "Main2");
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QBENCHMARK {
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QScopedPointer<QObject> instance(main2.create());
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QMetaObject::invokeMethod(instance.data(), "deltaBlue");
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}
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}
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void jsOnlyCreate() {
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QQmlComponent main2(&engine, "DeltaBlue", "Main2");
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QBENCHMARK {
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QScopedPointer<QObject> instance(main2.create());
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}
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}
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private:
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QQmlApplicationEngine engine;
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};
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QTEST_MAIN(DeltaBlue)
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#include "main.moc"
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