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-rw-r--r--src/qml/qml/qqmlvmemetaobject.cpp2
-rw-r--r--tests/auto/qml/qqmlvaluetypeproviders/data/changedSignal.qml94
-rw-r--r--tests/auto/qml/qqmlvaluetypeproviders/tst_qqmlvaluetypeproviders.cpp14
3 files changed, 109 insertions, 1 deletions
diff --git a/src/qml/qml/qqmlvmemetaobject.cpp b/src/qml/qml/qqmlvmemetaobject.cpp
index 37dbfec2a3..e85b3dc82c 100644
--- a/src/qml/qml/qqmlvmemetaobject.cpp
+++ b/src/qml/qml/qqmlvmemetaobject.cpp
@@ -731,8 +731,8 @@ int QQmlVMEMetaObject::metaCall(QObject *o, QMetaObject::Call c, int _id, void *
if (!v) {
*(md->data() + id) = cache->engine->newVariantObject(QVariant());
v = (md->data() + id)->as<QV4::VariantObject>();
+ QQml_valueTypeProvider()->initValueType(t, v->d()->data);
}
- QQml_valueTypeProvider()->initValueType(t, v->d()->data);
needActivate = !QQml_valueTypeProvider()->equalValueType(t, a[0], v->d()->data);
QQml_valueTypeProvider()->writeValueType(t, a[0], v->d()->data);
}
diff --git a/tests/auto/qml/qqmlvaluetypeproviders/data/changedSignal.qml b/tests/auto/qml/qqmlvaluetypeproviders/data/changedSignal.qml
new file mode 100644
index 0000000000..fed4cf4cbc
--- /dev/null
+++ b/tests/auto/qml/qqmlvaluetypeproviders/data/changedSignal.qml
@@ -0,0 +1,94 @@
+/****************************************************************************
+**
+** Copyright (C) 2016 basysKom GmbH, opensource@basyskom.com.
+** Contact: http://www.qt.io/licensing/
+**
+** This file is part of the test suite of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL21$
+** 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 http://www.qt.io/terms-conditions. For further
+** information use the contact form at http://www.qt.io/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 or version 3 as published by the Free
+** Software Foundation and appearing in the file LICENSE.LGPLv21 and
+** LICENSE.LGPLv3 included in the packaging of this file. Please review the
+** following information to ensure the GNU Lesser General Public License
+** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
+** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** As a special exception, The Qt Company gives you certain additional
+** rights. These rights are described in The Qt Company LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+import QtQuick 2.0
+
+Item {
+ property bool success: false
+ property bool complete: false
+
+ property vector2d v2: Qt.vector2d(-2, 0)
+ property vector3d v3: Qt.vector3d(-2, 0, 0)
+ property vector4d v4: Qt.vector4d(-2, 0, 0, 0)
+
+ property int v2ChangedSignalCount;
+ property int v3ChangedSignalCount;
+ property int v4ChangedSignalCount;
+
+ onV2Changed: v2ChangedSignalCount++
+ onV3Changed: v3ChangedSignalCount++
+ onV4Changed: v4ChangedSignalCount++
+
+ Component.onCompleted: {
+ complete = false;
+ success = true;
+
+ // storing the initial value causes a signal emission
+ if (v2ChangedSignalCount !== 1) success = false
+ v2 = Qt.vector2d(-2, 0);
+ // setting the same value again must not emit a signal
+ if (v2ChangedSignalCount !== 1) success = false
+ v2.x++
+ if (v2ChangedSignalCount !== 2) success = false
+ v2.x++ // cycle through 0, 0 which is the default value
+ if (v2ChangedSignalCount !== 3) success = false
+ v2.x++
+ if (v2ChangedSignalCount !== 4) success = false
+
+ // storing the initial value causes a signal emission
+ if (v3ChangedSignalCount !== 1) success = false
+ v3 = Qt.vector3d(-2, 0, 0);
+ // setting the same value again must not emit a signal
+ if (v3ChangedSignalCount !== 1) success = false
+ v3.x++
+ if (v3ChangedSignalCount !== 2) success = false
+ v3.x++ // cycle through 0, 0, 0 which is the default value
+ if (v3ChangedSignalCount !== 3) success = false
+ v3.x++
+ if (v3ChangedSignalCount !== 4) success = false
+
+ // storing the initial value causes a signal emission
+ if (v4ChangedSignalCount !== 1) success = false
+ v4 = Qt.vector4d(-2, 0, 0, 0);
+ // setting the same value again must not emit a signal
+ if (v4ChangedSignalCount !== 1) success = false
+ v4.x++
+ if (v4ChangedSignalCount !== 2) success = false
+ v4.x++ // cycle through 0, 0, 0 which is the default value
+ if (v4ChangedSignalCount !== 3) success = false
+ v4.x++
+ if (v4ChangedSignalCount !== 4) success = false
+
+ complete = true;
+ }
+}
diff --git a/tests/auto/qml/qqmlvaluetypeproviders/tst_qqmlvaluetypeproviders.cpp b/tests/auto/qml/qqmlvaluetypeproviders/tst_qqmlvaluetypeproviders.cpp
index 58fca2d9d9..a38dff21fa 100644
--- a/tests/auto/qml/qqmlvaluetypeproviders/tst_qqmlvaluetypeproviders.cpp
+++ b/tests/auto/qml/qqmlvaluetypeproviders/tst_qqmlvaluetypeproviders.cpp
@@ -36,6 +36,7 @@
#include <QQmlComponent>
#include <QQmlContext>
#include <QDebug>
+#include <QScopedPointer>
#include <private/qqmlglobal_p.h>
#include <private/qquickvaluetypes_p.h>
#include "../../shared/util.h"
@@ -66,6 +67,7 @@ private slots:
void jsObjectConversion();
void invokableFunctions();
void userType();
+ void changedSignal();
};
void tst_qqmlvaluetypeproviders::initTestCase()
@@ -291,6 +293,18 @@ void tst_qqmlvaluetypeproviders::userType()
QCOMPARE(obj->property("success").toBool(), true);
}
+void tst_qqmlvaluetypeproviders::changedSignal()
+{
+ QQmlEngine e;
+ QQmlComponent component(&e, testFileUrl("changedSignal.qml"));
+ QVERIFY(!component.isError());
+ QVERIFY(component.errors().isEmpty());
+ QScopedPointer<QObject> object(component.create());
+ QVERIFY(object != 0);
+ QVERIFY(object->property("complete").toBool());
+ QVERIFY(object->property("success").toBool());
+}
+
QTEST_MAIN(tst_qqmlvaluetypeproviders)
#include "tst_qqmlvaluetypeproviders.moc"