diff options
Diffstat (limited to 'tests/auto/quick')
-rw-r--r-- | tests/auto/quick/qquickshadereffect/data/hideParent.qml | 133 | ||||
-rw-r--r-- | tests/auto/quick/qquickshadereffect/tst_qquickshadereffect.cpp | 14 |
2 files changed, 147 insertions, 0 deletions
diff --git a/tests/auto/quick/qquickshadereffect/data/hideParent.qml b/tests/auto/quick/qquickshadereffect/data/hideParent.qml new file mode 100644 index 0000000000..aeeb5b5f78 --- /dev/null +++ b/tests/auto/quick/qquickshadereffect/data/hideParent.qml @@ -0,0 +1,133 @@ +/**************************************************************************** +** +** 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 2.12 + +Item { + id: root + width: 640 + height: 480 + objectName: "qtbug86402Container" + + property bool finished + + Item { + id: popup + objectName: "popup" + width: 200 + height: 200 + + Rectangle { + id: rect + objectName: "rect" + implicitWidth: 100 + implicitHeight: 100 + color: "blue" + + Item { + id: ripple + objectName: "ripple" + anchors.fill: parent + visible: false + + Rectangle { + id: rippleBox + objectName: "rippleBox" + property real cx + property real cy + x: cx - width / 2 + y: cy - height / 2 + width: 0 + height: width + radius: width / 2 + color: Qt.darker("red", 1.8) + } + layer.effect: ShaderEffect { + id: mask + objectName: "shaderEffect" + property variant source + property variant mask: rect + + fragmentShader: " + uniform lowp sampler2D source; + uniform lowp sampler2D mask; + varying highp vec2 qt_TexCoord0; + void main() { + gl_FragColor = texture2D(source, qt_TexCoord0) * texture2D(mask, qt_TexCoord0).a; + }" + } + } + + SequentialAnimation { + id: rippleStartAnimation + running: popup.visible + onFinished: { + popup.parent = null + rippleEndAnimation.start() + } + + ScriptAction { + script: { + rippleBox.width = 0 + rippleBox.opacity = 0.3 + ripple.visible = true + ripple.layer.enabled = true + } + } + NumberAnimation { + target: rippleBox + property: "width" + from: 0 + to: Math.max(rect.width, + rect.height) * 2.2 + duration: 100 + } + } + SequentialAnimation { + id: rippleEndAnimation + + onFinished: root.finished = true + + //Causes Crash on QT Versions > 5.12.5 + NumberAnimation { + target: rippleBox + property: "opacity" + to: 0 + duration: 100 + } + ScriptAction { + script: { + rippleBox.opacity = 0 + ripple.layer.enabled = false + ripple.visible = false + } + } + } + } + } +} diff --git a/tests/auto/quick/qquickshadereffect/tst_qquickshadereffect.cpp b/tests/auto/quick/qquickshadereffect/tst_qquickshadereffect.cpp index a57b7d4c1f..6537a64889 100644 --- a/tests/auto/quick/qquickshadereffect/tst_qquickshadereffect.cpp +++ b/tests/auto/quick/qquickshadereffect/tst_qquickshadereffect.cpp @@ -85,6 +85,8 @@ private slots: void withoutQmlEngine(); + void hideParent(); + private: enum PresenceFlags { VertexPresent = 0x01, @@ -336,6 +338,18 @@ void tst_qquickshadereffect::withoutQmlEngine() delete window; } +// QTBUG-86402: hiding the parent of an item that uses an effect should not cause a crash. +void tst_qquickshadereffect::hideParent() +{ + QScopedPointer<QQuickView> view(new QQuickView); + view->setSource(testFileUrl("hideParent.qml")); + QCOMPARE(view->status(), QQuickView::Ready); + view->show(); + QVERIFY(QTest::qWaitForWindowExposed(view.data())); + // Should finish without crashing. + QTRY_VERIFY(view->rootObject()->property("finished").toBool()); +} + QTEST_MAIN(tst_qquickshadereffect) #include "tst_qquickshadereffect.moc" |