diff options
Diffstat (limited to 'tests')
-rw-r--r-- | tests/auto/particles/qquickitemparticle/data/loader.qml | 65 | ||||
-rw-r--r-- | tests/auto/particles/qquickitemparticle/tst_qquickitemparticle.cpp | 37 |
2 files changed, 102 insertions, 0 deletions
diff --git a/tests/auto/particles/qquickitemparticle/data/loader.qml b/tests/auto/particles/qquickitemparticle/data/loader.qml new file mode 100644 index 0000000000..beac7a0410 --- /dev/null +++ b/tests/auto/particles/qquickitemparticle/data/loader.qml @@ -0,0 +1,65 @@ +/**************************************************************************** +** +** Copyright (C) 2020 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 QtQuick 2.0 +import QtQuick.Particles 2.0 + +Rectangle { + color: "black" + width: 320 + height: 320 + + Component { + id: component + + ParticleSystem { + id: sys + objectName: "system" + anchors.fill: parent + running: visible + + ItemParticle { + delegate: Image { source: "../../shared/star.png" } + } + + Emitter { + //0,0 position + size: 32 + emitRate: 10 + lifeSpan: 150000 + } + } + } + + Loader { + id: loader + objectName: "loader" + sourceComponent: component + anchors.fill: parent + } +} diff --git a/tests/auto/particles/qquickitemparticle/tst_qquickitemparticle.cpp b/tests/auto/particles/qquickitemparticle/tst_qquickitemparticle.cpp index d9791cdb33..ea4e7a97a6 100644 --- a/tests/auto/particles/qquickitemparticle/tst_qquickitemparticle.cpp +++ b/tests/auto/particles/qquickitemparticle/tst_qquickitemparticle.cpp @@ -45,6 +45,8 @@ private slots: void test_basic(); void test_deletion(); void test_noDeletion(); + void test_noCrashOnReset(); + void test_noLeakWhenDeleted(); }; void tst_qquickitemparticle::initTestCase() @@ -107,6 +109,41 @@ void tst_qquickitemparticle::test_noDeletion() delete view; } +void tst_qquickitemparticle::test_noCrashOnReset() +{ + QQuickView* view = createView(testFileUrl("basic.qml"), 600); + QQuickParticleSystem* system = view->rootObject()->findChild<QQuickParticleSystem*>("system"); + + for (int i = 0; i < 10; ++i) { + ensureAnimTime(16, system->m_animation); + system->reset(); + } + + delete view; +} + +void tst_qquickitemparticle::test_noLeakWhenDeleted() +{ + QQuickView* view = createView(testFileUrl("loader.qml"), 500); + QQuickParticleSystem* system = view->rootObject()->findChild<QQuickParticleSystem*>("system"); + ensureAnimTime(100, system->m_animation); + + auto particles = qAsConst(system->groupData[0]->data); + QVERIFY(!particles.isEmpty()); + + QQuickParticleData* firstParticleData = particles.first(); + QPointer<QQuickItem> firstParticleDelegate = firstParticleData->delegate; + QVERIFY(!firstParticleDelegate.isNull()); + + QQuickItem* loader = view->rootObject()->findChild<QQuickItem*>("loader"); + loader->setProperty("active", false); //This should destroy the ParticleSystem, ItemParticle and Emitter + + QTest::qWait(1); //Process events to make sure the loader is properly unloaded + QVERIFY(firstParticleDelegate.isNull()); //Delegates should be deleted + + delete view; +} + QTEST_MAIN(tst_qquickitemparticle); #include "tst_qquickitemparticle.moc" |