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/****************************************************************************
**
** 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 <QFile>
#include <QtTest/QtTest>
/* We expect these headers to be available. */
#include <QtXmlPatterns/QAbstractMessageHandler>
#include <QtXmlPatterns/qabstractmessagehandler.h>
#include <QAbstractMessageHandler>
#include <qabstractmessagehandler.h>
/*!
\class tst_QAbstractMessageHandler
\internal
\since 4.4
\brief Tests the QAbstractMessageHandler class.
*/
class tst_QAbstractMessageHandler : public QObject
{
Q_OBJECT
private Q_SLOTS:
void constructor() const;
void constCorrectness() const;
void message() const;
void messageDefaultArguments() const;
void objectSize() const;
void hasQ_OBJECTMacro() const;
};
class Received
{
public:
QtMsgType type;
QString description;
QUrl identifier;
QSourceLocation sourceLocation;
bool operator==(const Received &other) const
{
return type == other.type
&& description == other.description
&& identifier == other.identifier
&& sourceLocation == other.sourceLocation;
}
};
class TestMessageHandler : public QAbstractMessageHandler
{
public:
QList<Received> received;
protected:
virtual void handleMessage(QtMsgType type, const QString &description, const QUrl &identifier, const QSourceLocation &sourceLocation);
};
void TestMessageHandler::handleMessage(QtMsgType type, const QString &description, const QUrl &identifier, const QSourceLocation &sourceLocation)
{
Received r;
r.type = type;
r.description = description;
r.identifier = identifier;
r.sourceLocation = sourceLocation;
received.append(r);
}
void tst_QAbstractMessageHandler::constructor() const
{
/* Allocate instance. */
{
TestMessageHandler instance;
}
{
TestMessageHandler instance1;
TestMessageHandler instance2;
}
{
TestMessageHandler instance1;
TestMessageHandler instance2;
TestMessageHandler instance3;
}
}
void tst_QAbstractMessageHandler::constCorrectness() const
{
/* No members are supposed to be const. */
}
void tst_QAbstractMessageHandler::objectSize() const
{
/* We shouldn't be adding anything. */
QCOMPARE(sizeof(QAbstractMessageHandler), sizeof(QObject));
}
void tst_QAbstractMessageHandler::message() const
{
TestMessageHandler handler;
/* Check that the arguments comes out as expected. */
handler.message(QtDebugMsg,
QLatin1String("A description"),
QUrl(QLatin1String("http://example.com/ID")),
QSourceLocation(QUrl(QLatin1String("http://example.com/Location")), 4, 5));
Received expected;
expected.type = QtDebugMsg;
expected.description = QLatin1String("A description");
expected.identifier = QUrl(QLatin1String("http://example.com/ID"));
expected.sourceLocation = QSourceLocation(QUrl(QLatin1String("http://example.com/Location")), 4, 5);
QCOMPARE(expected, handler.received.first());
}
void tst_QAbstractMessageHandler::messageDefaultArguments() const
{
TestMessageHandler handler;
/* The three last arguments in message() are optional. Check that they are what we promise. */
handler.message(QtDebugMsg, QLatin1String("A description"));
Received expected;
expected.type = QtDebugMsg;
expected.description = QLatin1String("A description");
expected.identifier = QUrl();
expected.sourceLocation = QSourceLocation();
QCOMPARE(expected, handler.received.first());
}
void tst_QAbstractMessageHandler::hasQ_OBJECTMacro() const
{
TestMessageHandler messageHandler;
/* If this code fails to compile, the Q_OBJECT macro is missing in
* the class declaration. */
QAbstractMessageHandler *const secondPointer = qobject_cast<QAbstractMessageHandler *>(&messageHandler);
/* The static_cast is for compiling on broken compilers. */
QCOMPARE(static_cast<QAbstractMessageHandler *>(&messageHandler), secondPointer);
}
QTEST_MAIN(tst_QAbstractMessageHandler)
#include "tst_qabstractmessagehandler.moc"
// vim: et:ts=4:sw=4:sts=4
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