diff options
Diffstat (limited to 'tests/auto/qml/qqmlbinding')
-rw-r--r-- | tests/auto/qml/qqmlbinding/data/restoreBinding2.qml | 55 | ||||
-rw-r--r-- | tests/auto/qml/qqmlbinding/data/restoreBinding3.qml | 56 | ||||
-rw-r--r-- | tests/auto/qml/qqmlbinding/data/restoreBinding4.qml | 59 | ||||
-rw-r--r-- | tests/auto/qml/qqmlbinding/tst_qqmlbinding.cpp | 75 |
4 files changed, 245 insertions, 0 deletions
diff --git a/tests/auto/qml/qqmlbinding/data/restoreBinding2.qml b/tests/auto/qml/qqmlbinding/data/restoreBinding2.qml new file mode 100644 index 0000000000..b42f975fe0 --- /dev/null +++ b/tests/auto/qml/qqmlbinding/data/restoreBinding2.qml @@ -0,0 +1,55 @@ +/**************************************************************************** +** +** 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 QtQuick 2.0 +import QtQml 2.14 + +Rectangle { + height: 400 + width: 400 + + Rectangle { + property bool when: true + + id: myItem + objectName: "myItem" + height: 300 + width: 200 + } + + property var boundValue: 100 + + Binding { + restoreMode: Binding.RestoreValue + objectName: "theBinding" + target: myItem + property: "height" + when: myItem.when + value: boundValue + } +} diff --git a/tests/auto/qml/qqmlbinding/data/restoreBinding3.qml b/tests/auto/qml/qqmlbinding/data/restoreBinding3.qml new file mode 100644 index 0000000000..1f63457ab6 --- /dev/null +++ b/tests/auto/qml/qqmlbinding/data/restoreBinding3.qml @@ -0,0 +1,56 @@ +/**************************************************************************** +** +** 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 QtQuick 2.0 +import QtQml 2.14 + +Rectangle { + height: 400 + width: 400 + + Rectangle { + property bool when: true + + id: myItem + objectName: "myItem" + height: 300 + width: 200 + property var foo: 42 + } + + property var boundValue: 13 + + Binding { + restoreMode: Binding.RestoreBindingOrValue + objectName: "theBinding" + target: myItem + property: "foo" + when: myItem.when + value: boundValue + } +} diff --git a/tests/auto/qml/qqmlbinding/data/restoreBinding4.qml b/tests/auto/qml/qqmlbinding/data/restoreBinding4.qml new file mode 100644 index 0000000000..f34c3b40cf --- /dev/null +++ b/tests/auto/qml/qqmlbinding/data/restoreBinding4.qml @@ -0,0 +1,59 @@ +/**************************************************************************** +** +** 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 QtQuick 2.0 +import QtQml 2.14 + +Rectangle { + height: 400 + width: 400 + + Rectangle { + property bool when: true + + id: myItem + objectName: "myItem" + height: 300 + width: 200 + property var foo: original + property bool fooCheck: foo === original && foo.bar() === 42 + } + + property var original: ({ bar: function() { return 42 } }) + + property var boundValue: 13 + + Binding { + restoreMode: Binding.RestoreBinding + objectName: "theBinding" + target: myItem + property: "foo" + when: myItem.when + value: boundValue + } +} diff --git a/tests/auto/qml/qqmlbinding/tst_qqmlbinding.cpp b/tests/auto/qml/qqmlbinding/tst_qqmlbinding.cpp index 34cf21024d..717fd5dbd1 100644 --- a/tests/auto/qml/qqmlbinding/tst_qqmlbinding.cpp +++ b/tests/auto/qml/qqmlbinding/tst_qqmlbinding.cpp @@ -42,6 +42,9 @@ private slots: void binding(); void whenAfterValue(); void restoreBinding(); + void restoreBindingValue(); + void restoreBindingVarValue(); + void restoreBindingJSValue(); void restoreBindingWithLoop(); void restoreBindingWithoutCrash(); void deletedObject(); @@ -134,6 +137,78 @@ void tst_qqmlbinding::restoreBinding() delete rect; } +void tst_qqmlbinding::restoreBindingValue() +{ + QQmlEngine engine; + QQmlComponent c(&engine, testFileUrl("restoreBinding2.qml")); + QScopedPointer<QQuickRectangle> rect(qobject_cast<QQuickRectangle*>(c.create())); + QVERIFY(!rect.isNull()); + + auto myItem = qobject_cast<QQuickRectangle*>(rect->findChild<QQuickRectangle*>("myItem")); + QVERIFY(myItem != nullptr); + + QCOMPARE(myItem->height(), 100); + myItem->setProperty("when", QVariant(false)); + QCOMPARE(myItem->height(), 300); // make sure the original value was restored + + myItem->setProperty("when", QVariant(true)); + QCOMPARE(myItem->height(), 100); // make sure the value specified in Binding is set + rect->setProperty("boundValue", 200); + QCOMPARE(myItem->height(), 200); // make sure the changed binding value is set + myItem->setProperty("when", QVariant(false)); + // make sure that the original value is back, not e.g. the value from before the + // change (i.e. 100) + QCOMPARE(myItem->height(), 300); +} + +void tst_qqmlbinding::restoreBindingVarValue() +{ + QQmlEngine engine; + QQmlComponent c(&engine, testFileUrl("restoreBinding3.qml")); + QScopedPointer<QQuickRectangle> rect(qobject_cast<QQuickRectangle*>(c.create())); + QVERIFY(!rect.isNull()); + + auto myItem = qobject_cast<QQuickRectangle*>(rect->findChild<QQuickRectangle*>("myItem")); + QVERIFY(myItem != nullptr); + + QCOMPARE(myItem->property("foo"), 13); + myItem->setProperty("when", QVariant(false)); + QCOMPARE(myItem->property("foo"), 42); // make sure the original value was restored + + myItem->setProperty("when", QVariant(true)); + QCOMPARE(myItem->property("foo"), 13); // make sure the value specified in Binding is set + rect->setProperty("boundValue", 31337); + QCOMPARE(myItem->property("foo"), 31337); // make sure the changed binding value is set + myItem->setProperty("when", QVariant(false)); + // make sure that the original value is back, not e.g. the value from before the + // change (i.e. 100) + QCOMPARE(myItem->property("foo"), 42); +} + +void tst_qqmlbinding::restoreBindingJSValue() +{ + QQmlEngine engine; + QQmlComponent c(&engine, testFileUrl("restoreBinding4.qml")); + QScopedPointer<QQuickRectangle> rect(qobject_cast<QQuickRectangle*>(c.create())); + QVERIFY(!rect.isNull()); + + auto myItem = qobject_cast<QQuickRectangle*>(rect->findChild<QQuickRectangle*>("myItem")); + QVERIFY(myItem != nullptr); + + QCOMPARE(myItem->property("fooCheck"), false); + myItem->setProperty("when", QVariant(false)); + QCOMPARE(myItem->property("fooCheck"), true); // make sure the original value was restored + + myItem->setProperty("when", QVariant(true)); + QCOMPARE(myItem->property("fooCheck"), false); // make sure the value specified in Binding is set + rect->setProperty("boundValue", 31337); + QCOMPARE(myItem->property("fooCheck"), false); // make sure the changed binding value is set + myItem->setProperty("when", QVariant(false)); + // make sure that the original value is back, not e.g. the value from before the change + QCOMPARE(myItem->property("fooCheck"), true); + +} + void tst_qqmlbinding::restoreBindingWithLoop() { QQmlEngine engine; |