1 files changed, 197 insertions, 0 deletions
diff --git a/tests/auto/qml/qquickbinding/tst_qquickbinding.cpp b/tests/auto/qml/qquickbinding/tst_qquickbinding.cpp
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+++ b/tests/auto/qml/qquickbinding/tst_qquickbinding.cpp
@@ -0,0 +1,197 @@
+/****************************************************************************
+**
+** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: http://www.qt-project.org/
+**
+** This file is part of the test suite of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** GNU Lesser General Public License Usage
+** 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, Nokia gives you certain additional
+** rights. These rights are described in the Nokia 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.
+**
+** Other Usage
+** Alternatively, this file may be used in accordance with the terms and
+** conditions contained in a signed written agreement between you and Nokia.
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+#include <qtest.h>
+#include <QtQml/qqmlengine.h>
+#include <QtQml/qqmlcomponent.h>
+#include <private/qquickbind_p.h>
+#include <QtQuick/private/qquickrectangle_p.h>
+#include "../../shared/util.h"
+
+class tst_qquickbinding : public QQmlDataTest
+{
+    Q_OBJECT
+public:
+    tst_qquickbinding();
+
+private slots:
+    void binding();
+    void whenAfterValue();
+    void restoreBinding();
+    void restoreBindingWithLoop();
+    void deletedObject();
+
+private:
+    QQmlEngine engine;
+};
+
+tst_qquickbinding::tst_qquickbinding()
+{
+}
+
+void tst_qquickbinding::binding()
+{
+    QQmlEngine engine;
+    QQmlComponent c(&engine, testFileUrl("test-binding.qml"));
+    QQuickRectangle *rect = qobject_cast<QQuickRectangle*>(c.create());
+    QVERIFY(rect != 0);
+
+    QQuickBind *binding3 = qobject_cast<QQuickBind*>(rect->findChild<QQuickBind*>("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);
+
+    QQuickBind *binding = qobject_cast<QQuickBind*>(rect->findChild<QQuickBind*>("binding1"));
+    QVERIFY(binding != 0);
+    QCOMPARE(binding->object(), qobject_cast<QObject*>(rect));
+    QCOMPARE(binding->property(), QLatin1String("text"));
+    QCOMPARE(binding->value().toString(), QLatin1String("Hello"));
+
+    delete rect;
+}
+
+void tst_qquickbinding::whenAfterValue()
+{
+    QQmlEngine engine;
+    QQmlComponent c(&engine, testFileUrl("test-binding2.qml"));
+    QQuickRectangle *rect = qobject_cast<QQuickRectangle*>(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_qquickbinding::restoreBinding()
+{
+    QQmlEngine engine;
+    QQmlComponent c(&engine, testFileUrl("restoreBinding.qml"));
+    QQuickRectangle *rect = qobject_cast<QQuickRectangle*>(c.create());
+    QVERIFY(rect != 0);
+
+    QQuickRectangle *myItem = qobject_cast<QQuickRectangle*>(rect->findChild<QQuickRectangle*>("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_qquickbinding::restoreBindingWithLoop()
+{
+    QQmlEngine engine;
+    QQmlComponent c(&engine, testFileUrl("restoreBindingWithLoop.qml"));
+    QQuickRectangle *rect = qobject_cast<QQuickRectangle*>(c.create());
+    QVERIFY(rect != 0);
+
+    QQuickRectangle *myItem = qobject_cast<QQuickRectangle*>(rect->findChild<QQuickRectangle*>("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;
+}
+
+//QTBUG-20692
+void tst_qquickbinding::deletedObject()
+{
+    QQmlEngine engine;
+    QQmlComponent c(&engine, testFileUrl("deletedObject.qml"));
+    QQuickRectangle *rect = qobject_cast<QQuickRectangle*>(c.create());
+    QVERIFY(rect != 0);
+
+    QGuiApplication::sendPostedEvents(0, QEvent::DeferredDelete);
+
+    //don't crash
+    rect->setProperty("activateBinding", true);
+
+    delete rect;
+}
+
+QTEST_MAIN(tst_qquickbinding)
+
+#include "tst_qquickbinding.moc"