diff options
Diffstat (limited to 'tests/auto/qml/qv4mm')
-rw-r--r-- | tests/auto/qml/qv4mm/data/createdestroy.qml | 60 | ||||
-rw-r--r-- | tests/auto/qml/qv4mm/qv4mm.pro | 6 | ||||
-rw-r--r-- | tests/auto/qml/qv4mm/tst_qv4mm.cpp | 24 |
3 files changed, 88 insertions, 2 deletions
diff --git a/tests/auto/qml/qv4mm/data/createdestroy.qml b/tests/auto/qml/qv4mm/data/createdestroy.qml new file mode 100644 index 0000000000..5a4dd0f520 --- /dev/null +++ b/tests/auto/qml/qv4mm/data/createdestroy.qml @@ -0,0 +1,60 @@ +/**************************************************************************** +** +** Copyright (C) 2019 The Qt Company Ltd. +** Contact: https://www.qt.io/licensing/ +** +** This file is part of the test suite of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:GPL-EXCEPT$ +** Commercial License Usage +** Licensees holding valid commercial Qt licenses may use this file in +** accordance with the commercial license agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and The Qt Company. For licensing terms +** and conditions see https://www.qt.io/terms-conditions. For further +** information use the contact form at https://www.qt.io/contact-us. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 3 as published by the Free Software +** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT +** included in the packaging of this file. Please review the following +** information to ensure the GNU General Public License requirements will +** be met: https://www.gnu.org/licenses/gpl-3.0.html. +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +import QtQml 2.2 + +QtObject { + property int creations: 0 + property int destructions: 0 + property int iterations: 0 + + property Component itemComponent: Component { + QtObject { + property var parent; + Component.onCompleted: ++parent.creations + Component.onDestruction: ++parent.destructions + } + } + + property QtObject item: null; + property Timer timer: Timer { + running: true + repeat: true + interval: 1 + onTriggered: { + if (parent.iterations === 100) { + item = null; + running = false; + } else { + ++parent.iterations; + item = itemComponent.createObject(null, { parent : parent }); + } + gc(); + } + } +} diff --git a/tests/auto/qml/qv4mm/qv4mm.pro b/tests/auto/qml/qv4mm/qv4mm.pro index d9b749af4a..375c5cea75 100644 --- a/tests/auto/qml/qv4mm/qv4mm.pro +++ b/tests/auto/qml/qv4mm/qv4mm.pro @@ -1,6 +1,10 @@ CONFIG += testcase TARGET = tst_qv4mm -osx:CONFIG -= app_bundle +include (../../shared/util.pri) + +macos:CONFIG -= app_bundle + +TESTDATA = data/* SOURCES += tst_qv4mm.cpp diff --git a/tests/auto/qml/qv4mm/tst_qv4mm.cpp b/tests/auto/qml/qv4mm/tst_qv4mm.cpp index d8f4ed12e8..578a47d5fa 100644 --- a/tests/auto/qml/qv4mm/tst_qv4mm.cpp +++ b/tests/auto/qml/qv4mm/tst_qv4mm.cpp @@ -29,16 +29,23 @@ #include <qtest.h> #include <QQmlEngine> #include <QLoggingCategory> +#include <QQmlComponent> + #include <private/qv4mm_p.h> #include <private/qv4qobjectwrapper_p.h> -class tst_qv4mm : public QObject +#include "../../shared/util.h" + +#include <memory> + +class tst_qv4mm : public QQmlDataTest { Q_OBJECT private slots: void gcStats(); void multiWrappedQObjects(); + void accessParentOnDestruction(); }; void tst_qv4mm::gcStats() @@ -86,6 +93,21 @@ void tst_qv4mm::multiWrappedQObjects() QCOMPARE(engine2.memoryManager->m_pendingFreedObjectWrapperValue.size(), 0); } +void tst_qv4mm::accessParentOnDestruction() +{ + QLoggingCategory::setFilterRules("qt.qml.gc.*=false"); + QQmlEngine engine; + QQmlComponent component(&engine, testFileUrl("createdestroy.qml")); + std::unique_ptr<QObject> obj(component.create()); + QVERIFY(obj); + QPointer<QObject> timer = qvariant_cast<QObject *>(obj->property("timer")); + QVERIFY(timer); + QTRY_VERIFY(!timer->property("running").toBool()); + QCOMPARE(obj->property("iterations").toInt(), 100); + QCOMPARE(obj->property("creations").toInt(), 100); + QCOMPARE(obj->property("destructions").toInt(), 100); +} + QTEST_MAIN(tst_qv4mm) #include "tst_qv4mm.moc" |