diff options
author | Ulf Hermann <ulf.hermann@theqtcompany.com> | 2015-10-16 17:21:55 +0200 |
---|---|---|
committer | Ulf Hermann <ulf.hermann@theqtcompany.com> | 2015-11-03 09:00:11 +0000 |
commit | 164af37710e5721cbc7d79a0af20f2387181c59c (patch) | |
tree | 90949e65a650c6f10a968e83e83dbf7574c518b5 /tests/auto | |
parent | 051684f125bbc31bd882c4cd313c3482bcd145a0 (diff) |
Load component synchronously in method_createQmlObject
setData() is not guaranteed to synchronously load the type. In
fact, most of the time, it doesn't. However, by adding a private
Synchronous mode to QQmlTypeLoader we can prefetch the type
synchronously and then inject it into the component.
Task-number: QTBUG-45418
Change-Id: I640f12ad20c01b778b5bc41f43574d8aea504195
Reviewed-by: Simon Hausmann <simon.hausmann@theqtcompany.com>
Diffstat (limited to 'tests/auto')
-rw-r--r-- | tests/auto/qml/qqmltypeloader/data/load_synchronous.qml | 42 | ||||
-rw-r--r-- | tests/auto/qml/qqmltypeloader/tst_qqmltypeloader.cpp | 11 |
2 files changed, 53 insertions, 0 deletions
diff --git a/tests/auto/qml/qqmltypeloader/data/load_synchronous.qml b/tests/auto/qml/qqmltypeloader/data/load_synchronous.qml new file mode 100644 index 0000000000..5e9c4c2bdc --- /dev/null +++ b/tests/auto/qml/qqmltypeloader/data/load_synchronous.qml @@ -0,0 +1,42 @@ +/**************************************************************************** +** +** 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. +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +import QtQml 2.2 + +QtObject { + id: top + + Component.onCompleted: { + Qt.createQmlObject('QtObject {}', top, 'nonprotocol:'); + } +} diff --git a/tests/auto/qml/qqmltypeloader/tst_qqmltypeloader.cpp b/tests/auto/qml/qqmltypeloader/tst_qqmltypeloader.cpp index 77cdaae9f0..4c5b1f7e63 100644 --- a/tests/auto/qml/qqmltypeloader/tst_qqmltypeloader.cpp +++ b/tests/auto/qml/qqmltypeloader/tst_qqmltypeloader.cpp @@ -43,6 +43,7 @@ class tst_QQMLTypeLoader : public QQmlDataTest private slots: void testLoadComplete(); + void loadComponentSynchronously(); }; void tst_QQMLTypeLoader::testLoadComplete() @@ -62,6 +63,16 @@ void tst_QQMLTypeLoader::testLoadComplete() delete window; } +void tst_QQMLTypeLoader::loadComponentSynchronously() +{ + QQmlEngine engine; + QTest::ignoreMessage(QtWarningMsg, QRegularExpression( + QLatin1String(".*nonprotocol::1:1: QtObject is not a type.*"))); + QQmlComponent component(&engine, testFileUrl("load_synchronous.qml")); + QObject *o = component.create(); + QVERIFY(o); +} + QTEST_MAIN(tst_QQMLTypeLoader) #include "tst_qqmltypeloader.moc" |