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-rw-r--r--tests/auto/corelib/itemmodels/qidentityproxymodel/tst_qidentityproxymodel.cpp64
1 files changed, 37 insertions, 27 deletions
diff --git a/tests/auto/corelib/itemmodels/qidentityproxymodel/tst_qidentityproxymodel.cpp b/tests/auto/corelib/itemmodels/qidentityproxymodel/tst_qidentityproxymodel.cpp
index 72f3564746..99b74bc09a 100644
--- a/tests/auto/corelib/itemmodels/qidentityproxymodel/tst_qidentityproxymodel.cpp
+++ b/tests/auto/corelib/itemmodels/qidentityproxymodel/tst_qidentityproxymodel.cpp
@@ -1,30 +1,5 @@
-/****************************************************************************
-**
-** Copyright (C) 2011 Klarälvdalens Datakonsult AB, a KDAB Group company, info@kdab.com, author Stephen Kelly <stephen.kelly@kdab.com>
-** Contact: https://www.qt.io/licensing/
-**
-** This file is part of the QtGui module 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.
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
+// Copyright (C) 2011 Klarälvdalens Datakonsult AB, a KDAB Group company, info@kdab.com, author Stephen Kelly <stephen.kelly@kdab.com>
+// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
#include <QAbstractItemModelTester>
#include <QCoreApplication>
@@ -52,6 +27,16 @@ public:
const QModelIndex idx = index(0, 0, QModelIndex());
Q_EMIT dataChanged(idx, idx, QList<int>() << 1);
}
+
+ // Workaround QObject::isSignalConnected() being a protected method
+ bool isConnected(const QMetaMethod &m) const { return isSignalConnected(m); }
+};
+
+class IdentityProxyModel : public QIdentityProxyModel
+{
+public:
+ // The name has to be different than the method from the base class
+ void setHandleSLC(bool b) { setHandleSourceLayoutChanges(b); }
};
class tst_QIdentityProxyModel : public QObject
@@ -78,6 +63,9 @@ private slots:
void persistIndexOnLayoutChange();
void createPersistentOnLayoutAboutToBeChanged();
+
+ void testSetHandleLayoutChanges();
+
protected:
void verifyIdentity(QAbstractItemModel *model, const QModelIndex &parent = QModelIndex());
@@ -538,5 +526,27 @@ void tst_QIdentityProxyModel::createPersistentOnLayoutAboutToBeChanged() // QTBU
QCOMPARE(layoutChangedSpy.size(), 1);
}
+void tst_QIdentityProxyModel::testSetHandleLayoutChanges()
+{
+ const std::array layoutSignals = {
+ QMetaMethod::fromSignal(&QAbstractItemModel::layoutChanged),
+ QMetaMethod::fromSignal(&QAbstractItemModel::layoutAboutToBeChanged),
+ };
+
+ DataChangedModel model;
+ IdentityProxyModel proxy;
+ proxy.setSourceModel(&model);
+ for (const auto &m : layoutSignals)
+ QVERIFY(model.isConnected(m)); // Connected by default
+
+ proxy.setSourceModel(nullptr);
+
+ // Disable handling (connecting to layotu signals) of source model layout changes
+ proxy.setHandleSLC(false);
+ proxy.setSourceModel(&model);
+ for (const auto &m : layoutSignals)
+ QVERIFY(!model.isConnected(m));
+}
+
QTEST_MAIN(tst_QIdentityProxyModel)
#include "tst_qidentityproxymodel.moc"