Clear stringCache explicitly instead of asserting its emptiness.

This assumption does not hold when PathView's path.pathElements list is
updated with new contents at runtime.

Task-number: QTBUG-46255
Change-Id: I6b0d7ee8ee2d67ca0138eacdf0ad221338f788e4
Reviewed-by: Alan Alpert <aalpert@blackberry.com>

2 files changed, 78 insertions, 0 deletions

diff --git a/tests/auto/qml/qqmlopenmetaobject/qqmlopenmetaobject.pro b/tests/auto/qml/qqmlopenmetaobject/qqmlopenmetaobject.pro
new file mode 100644
index 0000000000..c81394e77e
--- /dev/null
+++ b/tests/auto/qml/qqmlopenmetaobject/qqmlopenmetaobject.pro
@@ -0,0 +1,9 @@
+CONFIG += testcase
+TARGET = tst_qqmlopenmetaobject
+osx:CONFIG -= app_bundle
+
+SOURCES += tst_qqmlopenmetaobject.cpp
+
+CONFIG += parallel_test
+QT += core-private gui-private qml-private testlib
+DEFINES += QT_DISABLE_DEPRECATED_BEFORE=0
diff --git a/tests/auto/qml/qqmlopenmetaobject/tst_qqmlopenmetaobject.cpp b/tests/auto/qml/qqmlopenmetaobject/tst_qqmlopenmetaobject.cpp
new file mode 100644
index 0000000000..429f45b875
--- /dev/null
+++ b/tests/auto/qml/qqmlopenmetaobject/tst_qqmlopenmetaobject.cpp
@@ -0,0 +1,69 @@
+/****************************************************************************
+**
+** Copyright (C) 2015 The Qt Company Ltd.
+** 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.
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <qtest.h>
+#include <private/qqmlopenmetaobject_p.h>
+#include <QtQml/qqmlengine.h>
+
+class tst_qqmlopenmetaobject : public QObject
+{
+    Q_OBJECT
+public:
+    tst_qqmlopenmetaobject() {}
+
+private slots:
+    void createProperties();
+};
+
+class CustomObject: public QObject
+{
+    Q_OBJECT
+public:
+    CustomObject(QObject *parent = 0)
+        : QObject(parent) {}
+};
+
+void tst_qqmlopenmetaobject::createProperties()
+{
+    QQmlEngine engine;
+    CustomObject object;
+    const QQmlRefPointer<QQmlOpenMetaObjectType> mot = new QQmlOpenMetaObjectType(object.metaObject(), &engine);
+    QQmlOpenMetaObject *const mo = new QQmlOpenMetaObject(&object, mot);
+    mo->setCached(true);
+    mot->createProperty("customProperty");
+    QVERIFY(true);
+}
+
+QTEST_MAIN(tst_qqmlopenmetaobject)
+
+#include "tst_qqmlopenmetaobject.moc"