From e0cb13a510c0099784fee00d5b4b7c608dd42dd2 Mon Sep 17 00:00:00 2001 From: Tasuku Suzuki Date: Sun, 25 Nov 2012 04:36:33 +0900 Subject: Move no-Gui related QML types from QtQuick into QtQml Task-number: QTBUG-26340 Change-Id: I9049128db2598bf3c7a9d677b774eaae53b54eb5 Reviewed-by: Alan Alpert Reviewed-by: Lars Knoll Reviewed-by: Gunnar Sletta --- tests/auto/qml/qqmlbinding/tst_qqmlbinding.cpp | 237 +++++++++++++++++++++++++ 1 file changed, 237 insertions(+) create mode 100644 tests/auto/qml/qqmlbinding/tst_qqmlbinding.cpp (limited to 'tests/auto/qml/qqmlbinding/tst_qqmlbinding.cpp') diff --git a/tests/auto/qml/qqmlbinding/tst_qqmlbinding.cpp b/tests/auto/qml/qqmlbinding/tst_qqmlbinding.cpp new file mode 100644 index 0000000000..4c411fb5ec --- /dev/null +++ b/tests/auto/qml/qqmlbinding/tst_qqmlbinding.cpp @@ -0,0 +1,237 @@ +/**************************************************************************** +** +** Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies). +** Contact: http://www.qt-project.org/legal +** +** This file is part of the test suite of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** 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 Digia. For licensing terms and +** conditions see http://qt.digia.com/licensing. For further information +** use the contact form at http://qt.digia.com/contact-us. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Digia gives you certain additional +** rights. These rights are described in the Digia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 3.0 as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU General Public License version 3.0 requirements will be +** met: http://www.gnu.org/copyleft/gpl.html. +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ +#include +#include +#include +#include +#include +#include "../../shared/util.h" + +class tst_qqmlbinding : public QQmlDataTest +{ + Q_OBJECT +public: + tst_qqmlbinding(); + +private slots: + void binding(); + void whenAfterValue(); + void restoreBinding(); + void restoreBindingWithLoop(); + void restoreBindingWithoutCrash(); + void deletedObject(); + +private: + QQmlEngine engine; +}; + +tst_qqmlbinding::tst_qqmlbinding() +{ +} + +void tst_qqmlbinding::binding() +{ + QQmlEngine engine; + QQmlComponent c(&engine, testFileUrl("test-binding.qml")); + QQuickRectangle *rect = qobject_cast(c.create()); + QVERIFY(rect != 0); + + QQmlBind *binding3 = qobject_cast(rect->findChild("binding3")); + QVERIFY(binding3 != 0); + + QCOMPARE(rect->color(), QColor("yellow")); + QCOMPARE(rect->property("text").toString(), QString("Hello")); + QCOMPARE(binding3->when(), false); + + rect->setProperty("changeColor", true); + QCOMPARE(rect->color(), QColor("red")); + + QCOMPARE(binding3->when(), true); + + QQmlBind *binding = qobject_cast(rect->findChild("binding1")); + QVERIFY(binding != 0); + QCOMPARE(binding->object(), qobject_cast(rect)); + QCOMPARE(binding->property(), QLatin1String("text")); + QCOMPARE(binding->value().toString(), QLatin1String("Hello")); + + delete rect; +} + +void tst_qqmlbinding::whenAfterValue() +{ + QQmlEngine engine; + QQmlComponent c(&engine, testFileUrl("test-binding2.qml")); + QQuickRectangle *rect = qobject_cast(c.create()); + + QVERIFY(rect != 0); + QCOMPARE(rect->color(), QColor("yellow")); + QCOMPARE(rect->property("text").toString(), QString("Hello")); + + rect->setProperty("changeColor", true); + QCOMPARE(rect->color(), QColor("red")); + + delete rect; +} + +void tst_qqmlbinding::restoreBinding() +{ + QQmlEngine engine; + QQmlComponent c(&engine, testFileUrl("restoreBinding.qml")); + QQuickRectangle *rect = qobject_cast(c.create()); + QVERIFY(rect != 0); + + QQuickRectangle *myItem = qobject_cast(rect->findChild("myItem")); + QVERIFY(myItem != 0); + + myItem->setY(25); + QCOMPARE(myItem->x(), qreal(100-25)); + + myItem->setY(13); + QCOMPARE(myItem->x(), qreal(100-13)); + + //Binding takes effect + myItem->setY(51); + QCOMPARE(myItem->x(), qreal(51)); + + myItem->setY(88); + QCOMPARE(myItem->x(), qreal(88)); + + //original binding restored + myItem->setY(49); + QCOMPARE(myItem->x(), qreal(100-49)); + + delete rect; +} + +void tst_qqmlbinding::restoreBindingWithLoop() +{ + QQmlEngine engine; + QQmlComponent c(&engine, testFileUrl("restoreBindingWithLoop.qml")); + QQuickRectangle *rect = qobject_cast(c.create()); + QVERIFY(rect != 0); + + QQuickRectangle *myItem = qobject_cast(rect->findChild("myItem")); + QVERIFY(myItem != 0); + + myItem->setY(25); + QCOMPARE(myItem->x(), qreal(25 + 100)); + + myItem->setY(13); + QCOMPARE(myItem->x(), qreal(13 + 100)); + + //Binding takes effect + rect->setProperty("activateBinding", true); + myItem->setY(51); + QCOMPARE(myItem->x(), qreal(51)); + + myItem->setY(88); + QCOMPARE(myItem->x(), qreal(88)); + + //original binding restored + QString warning = c.url().toString() + QLatin1String(":9:5: QML Rectangle: Binding loop detected for property \"x\""); + QTest::ignoreMessage(QtWarningMsg, qPrintable(warning)); + rect->setProperty("activateBinding", false); + QCOMPARE(myItem->x(), qreal(88 + 100)); //if loop handling changes this could be 90 + 100 + + myItem->setY(49); + QCOMPARE(myItem->x(), qreal(49 + 100)); + + delete rect; +} + +void tst_qqmlbinding::restoreBindingWithoutCrash() +{ + QQmlEngine engine; + QQmlComponent c(&engine, testFileUrl("restoreBindingWithoutCrash.qml")); + QQuickRectangle *rect = qobject_cast(c.create()); + QVERIFY(rect != 0); + + QQuickRectangle *myItem = qobject_cast(rect->findChild("myItem")); + QVERIFY(myItem != 0); + + myItem->setY(25); + QCOMPARE(myItem->x(), qreal(100-25)); + + myItem->setY(13); + QCOMPARE(myItem->x(), qreal(100-13)); + + //Binding takes effect + myItem->setY(51); + QCOMPARE(myItem->x(), qreal(51)); + + myItem->setY(88); + QCOMPARE(myItem->x(), qreal(88)); + + //state sets a new binding + rect->setState("state1"); + //this binding temporarily takes effect. We may want to change this behavior in the future + QCOMPARE(myItem->x(), qreal(112)); + + //Binding still controls this value + myItem->setY(104); + QCOMPARE(myItem->x(), qreal(104)); + + //original binding restored + myItem->setY(49); + QCOMPARE(myItem->x(), qreal(100-49)); + + delete rect; +} + +//QTBUG-20692 +void tst_qqmlbinding::deletedObject() +{ + QQmlEngine engine; + QQmlComponent c(&engine, testFileUrl("deletedObject.qml")); + QQuickRectangle *rect = qobject_cast(c.create()); + QVERIFY(rect != 0); + + QGuiApplication::sendPostedEvents(0, QEvent::DeferredDelete); + + //don't crash + rect->setProperty("activateBinding", true); + + delete rect; +} + +QTEST_MAIN(tst_qqmlbinding) + +#include "tst_qqmlbinding.moc" -- cgit v1.2.3