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/****************************************************************************
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**
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** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
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** All rights reserved.
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** Contact: Nokia Corporation (qt-info@nokia.com)
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**
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** This file is part of the test suite of the Qt Toolkit.
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**
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** $QT_BEGIN_LICENSE:LGPL$
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** No Commercial Usage
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** This file contains pre-release code and may not be distributed.
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** You may use this file in accordance with the terms and conditions
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** contained in the Technology Preview License Agreement accompanying
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** this package.
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**
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** GNU Lesser General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU Lesser
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** General Public License version 2.1 as published by the Free Software
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** Foundation and appearing in the file LICENSE.LGPL included in the
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** packaging of this file. Please review the following information to
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** ensure the GNU Lesser General Public License version 2.1 requirements
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** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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**
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** In addition, as a special exception, Nokia gives you certain additional
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** rights. These rights are described in the Nokia Qt LGPL Exception
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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**
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** If you have questions regarding the use of this file, please contact
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** Nokia at qt-info@nokia.com.
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**
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**
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**
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**
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**
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**
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**
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**
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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#define QT3_SUPPORT
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#include <QtTest/QtTest>
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#include <qcoreapplication.h>
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#include <qpointer.h>
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#include <qtimer.h>
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#include <qregexp.h>
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#include <qmetaobject.h>
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#include <qvariant.h>
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#include <QTcpServer>
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#include <QTcpSocket>
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#include <QThread>
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#include <QMutex>
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#include <QWaitCondition>
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#include <QProcess>
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#include "qobject.h"
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#include <math.h>
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//TESTED_CLASS=
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//TESTED_FILES=
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class tst_QObject : public QObject
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{
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Q_OBJECT
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public:
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tst_QObject();
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virtual ~tst_QObject();
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public slots:
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void initTestCase();
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void cleanupTestCase();
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void init();
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void cleanup();
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private slots:
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void disconnect();
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void connectByName();
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void connectSignalsToSignalsWithDefaultArguments();
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void receivers();
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void normalize();
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void qobject_castTemplate();
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void findChildren();
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void connectDisconnectNotify_data();
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void connectDisconnectNotify();
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void emitInDefinedOrder();
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void customTypes();
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void streamCustomTypes();
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void metamethod();
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void namespaces();
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void threadSignalEmissionCrash();
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void thread();
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void thread0();
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void moveToThread();
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void sender();
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void declareInterface();
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void qpointerResetBeforeDestroyedSignal();
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void testUserData();
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void childDeletesItsSibling();
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void dynamicProperties();
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void floatProperty();
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void qrealProperty();
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void property();
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void recursiveSignalEmission();
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void blockingQueuedConnection();
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void compatibilityChildInsertedEvents();
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void installEventFilter();
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void deleteSelfInSlot();
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void disconnectSelfInSlotAndDeleteAfterEmit();
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void dumpObjectInfo();
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void connectToSender();
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void qobjectConstCast();
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void uniqConnection();
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void interfaceIid();
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void deleteQObjectWhenDeletingEvent();
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void overloads();
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protected:
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};
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tst_QObject::tst_QObject()
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{
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}
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tst_QObject::~tst_QObject()
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{
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}
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void tst_QObject::initTestCase()
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{
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}
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void tst_QObject::cleanupTestCase()
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{
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}
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void tst_QObject::init()
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{
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}
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void tst_QObject::cleanup()
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{
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}
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class SenderObject : public QObject
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{
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Q_OBJECT
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public:
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SenderObject() : recursionCount(0) {}
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void emitSignal1AfterRecursion()
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{
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if (recursionCount++ < 100)
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emitSignal1AfterRecursion();
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else
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emitSignal1();
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}
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void emitSignal1() { emit signal1(); }
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void emitSignal2() { emit signal2(); }
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void emitSignal3() { emit signal3(); }
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void emitSignal4() { emit signal4(); }
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signals:
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void signal1();
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void signal2();
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void signal3();
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void signal4();
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QT_MOC_COMPAT void signal5();
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public slots:
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void aPublicSlot(){}
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public:
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Q_INVOKABLE void invoke1(){}
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Q_SCRIPTABLE void sinvoke1(){}
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protected:
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Q_INVOKABLE QT_MOC_COMPAT void invoke2(){}
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Q_INVOKABLE QT_MOC_COMPAT void invoke2(int){}
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Q_SCRIPTABLE QT_MOC_COMPAT void sinvoke2(){}
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private:
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Q_INVOKABLE void invoke3(int hinz = 0, int kunz = 0){Q_UNUSED(hinz) Q_UNUSED(kunz)}
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Q_SCRIPTABLE void sinvoke3(){}
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int recursionCount;
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};
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class ReceiverObject : public QObject
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{
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Q_OBJECT
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public:
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ReceiverObject() : sequence_slot1( 0 ),
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sequence_slot2( 0 ),
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sequence_slot3( 0 ),
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sequence_slot4( 0 ) {}
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void reset() {
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sequence_slot4 = 0;
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sequence_slot3 = 0;
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sequence_slot2 = 0;
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sequence_slot1 = 0;
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count_slot1 = 0;
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count_slot2 = 0;
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count_slot3 = 0;
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count_slot4 = 0;
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}
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int sequence_slot1;
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int sequence_slot2;
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int sequence_slot3;
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int sequence_slot4;
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int count_slot1;
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int count_slot2;
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int count_slot3;
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int count_slot4;
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bool called(int slot) {
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switch (slot) {
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case 1: return sequence_slot1;
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case 2: return sequence_slot2;
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case 3: return sequence_slot3;
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case 4: return sequence_slot4;
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default: return false;
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}
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}
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static int sequence;
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public slots:
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void slot1() { sequence_slot1 = ++sequence; count_slot1++; }
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void slot2() { sequence_slot2 = ++sequence; count_slot2++; }
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void slot3() { sequence_slot3 = ++sequence; count_slot3++; }
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void slot4() { sequence_slot4 = ++sequence; count_slot4++; }
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};
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int ReceiverObject::sequence = 0;
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void tst_QObject::disconnect()
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{
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SenderObject *s = new SenderObject;
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ReceiverObject *r1 = new ReceiverObject;
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ReceiverObject *r2 = new ReceiverObject;
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connect( s, SIGNAL( signal1() ), r1, SLOT( slot1() ) );
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connect( s, SIGNAL( signal2() ), r1, SLOT( slot2() ) );
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connect( s, SIGNAL( signal3() ), r1, SLOT( slot3() ) );
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connect( s, SIGNAL( signal4() ), r1, SLOT( slot4() ) );
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s->emitSignal1();
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s->emitSignal2();
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s->emitSignal3();
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s->emitSignal4();
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QCOMPARE( r1->called(1), TRUE );
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QCOMPARE( r1->called(2), TRUE );
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QCOMPARE( r1->called(3), TRUE );
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QCOMPARE( r1->called(4), TRUE );
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r1->reset();
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// usual disconnect with all parameters given
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bool ret = QObject::disconnect( s, SIGNAL( signal1() ), r1, SLOT( slot1() ) );
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s->emitSignal1();
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QCOMPARE( r1->called(1), FALSE );
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r1->reset();
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QCOMPARE( ret, TRUE );
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ret = QObject::disconnect( s, SIGNAL( signal1() ), r1, SLOT( slot1() ) );
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QCOMPARE( ret, FALSE );
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// disconnect all signals from s from all slots from r1
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QObject::disconnect( s, 0, r1, 0 );
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s->emitSignal2();
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s->emitSignal3();
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s->emitSignal4();
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QCOMPARE( r1->called(2), FALSE );
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QCOMPARE( r1->called(3), FALSE );
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QCOMPARE( r1->called(4), FALSE );
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r1->reset();
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connect( s, SIGNAL( signal1() ), r1, SLOT( slot1() ) );
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connect( s, SIGNAL( signal1() ), r1, SLOT( slot2() ) );
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connect( s, SIGNAL( signal1() ), r1, SLOT( slot3() ) );
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connect( s, SIGNAL( signal2() ), r1, SLOT( slot4() ) );
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// disconnect s's signal1() from all slots of r1
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QObject::disconnect( s, SIGNAL( signal1() ), r1, 0 );
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s->emitSignal1();
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s->emitSignal2();
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QCOMPARE( r1->called(1), FALSE );
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QCOMPARE( r1->called(2), FALSE );
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QCOMPARE( r1->called(3), FALSE );
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QCOMPARE( r1->called(4), TRUE );
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r1->reset();
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// make sure all is disconnected again
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QObject::disconnect( s, 0, r1, 0 );
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connect( s, SIGNAL( signal1() ), r1, SLOT( slot1() ) );
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connect( s, SIGNAL( signal1() ), r2, SLOT( slot1() ) );
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connect( s, SIGNAL( signal2() ), r1, SLOT( slot2() ) );
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connect( s, SIGNAL( signal2() ), r2, SLOT( slot2() ) );
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connect( s, SIGNAL( signal3() ), r1, SLOT( slot3() ) );
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connect( s, SIGNAL( signal3() ), r2, SLOT( slot3() ) );
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// disconnect signal1() from all receivers
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QObject::disconnect( s, SIGNAL( signal1() ), 0, 0 );
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s->emitSignal1();
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s->emitSignal2();
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s->emitSignal3();
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QCOMPARE( r1->called(1), FALSE );
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QCOMPARE( r2->called(1), FALSE );
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QCOMPARE( r1->called(2), TRUE );
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QCOMPARE( r2->called(2), TRUE );
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QCOMPARE( r1->called(2), TRUE );
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QCOMPARE( r2->called(2), TRUE );
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r1->reset();
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r2->reset();
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// disconnect all signals of s from all receivers
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QObject::disconnect( s, 0, 0, 0 );
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QCOMPARE( r1->called(2), FALSE );
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QCOMPARE( r2->called(2), FALSE );
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QCOMPARE( r1->called(2), FALSE );
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QCOMPARE( r2->called(2), FALSE );
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delete r2;
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delete r1;
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delete s;
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}
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class AutoConnectSender : public QObject
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{
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Q_OBJECT
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public:
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AutoConnectSender(QObject *parent)
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: QObject(parent)
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{}
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void emitSignalNoParams() { emit signalNoParams(); }
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void emitSignalWithParams(int i) { emit signalWithParams(i); }
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void emitSignalWithParams(int i, QString string) { emit signalWithParams(i, string); }
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void emitSignalManyParams(int i1, int i2, int i3, QString string, bool onoff) { emit signalManyParams(i1, i2, i3, string, onoff); }
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void emitSignalManyParams2(int i1, int i2, int i3, QString string, bool onoff) { emit signalManyParams2(i1, i2, i3, string, onoff); }
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void emitSignalLoopBack() { emit signalLoopBack(); }
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signals:
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void signalNoParams();
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void signalWithParams(int i);
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void signalWithParams(int i, QString string);
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void signalManyParams(int i1, int i2, int i3, QString string, bool onoff);
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void signalManyParams(int i1, int i2, int i3, QString string, bool onoff, bool);
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void signalManyParams2(int i1, int i2, int i3, QString string, bool onoff);
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void signalLoopBack();
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};
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class AutoConnectReceiver : public QObject
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{
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Q_OBJECT
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public:
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AutoConnectReceiver()
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{
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reset();
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connect(this, SIGNAL(on_Sender_signalLoopBack()), this, SLOT(slotLoopBack()));
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}
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void reset() {
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called_slot8 = 0;
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called_slot7 = 0;
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called_slot6 = 0;
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called_slot5 = 0;
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called_slot4 = 0;
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called_slot3 = 0;
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called_slot2 = 0;
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called_slot1 = 0;
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}
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int called_slot1;
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int called_slot2;
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int called_slot3;
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int called_slot4;
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int called_slot5;
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int called_slot6;
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int called_slot7;
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int called_slot8;
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bool called(int slot) {
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switch (slot) {
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case 1: return called_slot1;
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case 2: return called_slot2;
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case 3: return called_slot3;
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case 4: return called_slot4;
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case 5: return called_slot5;
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case 6: return called_slot6;
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case 7: return called_slot7;
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case 8: return called_slot8;
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default: return false;
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}
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}
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public slots:
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void on_Sender_signalNoParams() { ++called_slot1; }
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void on_Sender_signalWithParams(int i = 0) { ++called_slot2; }
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void on_Sender_signalWithParams(int i, QString string) { ++called_slot3; }
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void on_Sender_signalManyParams() { ++called_slot4; }
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void on_Sender_signalManyParams(int i1, int i2, int i3, QString string, bool onoff) { ++called_slot5; }
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void on_Sender_signalManyParams(int i1, int i2, int i3, QString string, bool onoff, bool dummy) { ++called_slot6; }
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void on_Sender_signalManyParams2(int i1, int i2, int i3, QString string, bool onoff) { ++called_slot7; }
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void slotLoopBack() { ++called_slot8; }
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protected slots:
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void o() { Q_ASSERT(0); }
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|
435 |
void on() { Q_ASSERT(0); }
|
|
436 |
|
|
437 |
signals:
|
|
438 |
void on_Sender_signalLoopBack();
|
|
439 |
};
|
|
440 |
|
|
441 |
void tst_QObject::connectByName()
|
|
442 |
{
|
|
443 |
AutoConnectReceiver receiver;
|
|
444 |
AutoConnectSender sender(&receiver);
|
|
445 |
sender.setObjectName("Sender");
|
|
446 |
|
|
447 |
QMetaObject::connectSlotsByName(&receiver);
|
|
448 |
|
|
449 |
sender.emitSignalNoParams();
|
|
450 |
QCOMPARE(receiver.called(1), true);
|
|
451 |
QCOMPARE(receiver.called(2), false);
|
|
452 |
QCOMPARE(receiver.called(3), false);
|
|
453 |
QCOMPARE(receiver.called(4), false);
|
|
454 |
QCOMPARE(receiver.called(5), false);
|
|
455 |
QCOMPARE(receiver.called(6), false);
|
|
456 |
QCOMPARE(receiver.called(7), false);
|
|
457 |
QCOMPARE(receiver.called(8), false);
|
|
458 |
receiver.reset();
|
|
459 |
|
|
460 |
sender.emitSignalWithParams(0);
|
|
461 |
QCOMPARE(receiver.called(1), false);
|
|
462 |
QCOMPARE(receiver.called(2), true);
|
|
463 |
QCOMPARE(receiver.called(3), false);
|
|
464 |
QCOMPARE(receiver.called(4), false);
|
|
465 |
QCOMPARE(receiver.called(5), false);
|
|
466 |
QCOMPARE(receiver.called(6), false);
|
|
467 |
QCOMPARE(receiver.called(7), false);
|
|
468 |
QCOMPARE(receiver.called(8), false);
|
|
469 |
receiver.reset();
|
|
470 |
|
|
471 |
sender.emitSignalWithParams(0, "string");
|
|
472 |
QCOMPARE(receiver.called(1), false);
|
|
473 |
QCOMPARE(receiver.called(2), false);
|
|
474 |
QCOMPARE(receiver.called(3), true);
|
|
475 |
QCOMPARE(receiver.called(4), false);
|
|
476 |
QCOMPARE(receiver.called(5), false);
|
|
477 |
QCOMPARE(receiver.called(6), false);
|
|
478 |
QCOMPARE(receiver.called(7), false);
|
|
479 |
QCOMPARE(receiver.called(8), false);
|
|
480 |
receiver.reset();
|
|
481 |
|
|
482 |
sender.emitSignalManyParams(1, 2, 3, "string", true);
|
|
483 |
QCOMPARE(receiver.called(1), false);
|
|
484 |
QCOMPARE(receiver.called(2), false);
|
|
485 |
QCOMPARE(receiver.called(3), false);
|
|
486 |
QCOMPARE(receiver.called(4), true);
|
|
487 |
QCOMPARE(receiver.called(5), true);
|
|
488 |
QCOMPARE(receiver.called(6), false);
|
|
489 |
QCOMPARE(receiver.called(7), false);
|
|
490 |
QCOMPARE(receiver.called(8), false);
|
|
491 |
receiver.reset();
|
|
492 |
|
|
493 |
sender.emitSignalManyParams2(1, 2, 3, "string", true);
|
|
494 |
QCOMPARE(receiver.called(1), false);
|
|
495 |
QCOMPARE(receiver.called(2), false);
|
|
496 |
QCOMPARE(receiver.called(3), false);
|
|
497 |
QCOMPARE(receiver.called(4), false);
|
|
498 |
QCOMPARE(receiver.called(5), false);
|
|
499 |
QCOMPARE(receiver.called(6), false);
|
|
500 |
QCOMPARE(receiver.called(7), true);
|
|
501 |
QCOMPARE(receiver.called(8), false);
|
|
502 |
receiver.reset();
|
|
503 |
|
|
504 |
sender.emitSignalLoopBack();
|
|
505 |
QCOMPARE(receiver.called(1), false);
|
|
506 |
QCOMPARE(receiver.called(2), false);
|
|
507 |
QCOMPARE(receiver.called(3), false);
|
|
508 |
QCOMPARE(receiver.called(4), false);
|
|
509 |
QCOMPARE(receiver.called(5), false);
|
|
510 |
QCOMPARE(receiver.called(6), false);
|
|
511 |
QCOMPARE(receiver.called(7), false);
|
|
512 |
QCOMPARE(receiver.called(8), true);
|
|
513 |
receiver.reset();
|
|
514 |
}
|
|
515 |
|
|
516 |
void tst_QObject::qobject_castTemplate()
|
|
517 |
{
|
|
518 |
QObject *o = 0;
|
|
519 |
QVERIFY( !::qobject_cast<QObject*>(o) );
|
|
520 |
|
|
521 |
o = new SenderObject;
|
|
522 |
QVERIFY( ::qobject_cast<SenderObject*>(o) );
|
|
523 |
QVERIFY( ::qobject_cast<QObject*>(o) );
|
|
524 |
QVERIFY( !::qobject_cast<ReceiverObject*>(o) );
|
|
525 |
delete o;
|
|
526 |
}
|
|
527 |
|
|
528 |
void tst_QObject::findChildren()
|
|
529 |
{
|
|
530 |
QObject o;
|
|
531 |
QObject o1(&o);
|
|
532 |
QObject o2(&o);
|
|
533 |
QObject o11(&o1);
|
|
534 |
QObject o12(&o1);
|
|
535 |
QObject o111(&o11);
|
|
536 |
QObject unnamed(&o);
|
|
537 |
QTimer t1(&o);
|
|
538 |
QTimer t121(&o12);
|
|
539 |
QTimer emptyname(&o);
|
|
540 |
|
|
541 |
o.setObjectName("o");
|
|
542 |
o1.setObjectName("o1");
|
|
543 |
o2.setObjectName("o2");
|
|
544 |
o11.setObjectName("o11");
|
|
545 |
o12.setObjectName("o12");
|
|
546 |
o111.setObjectName("o111");
|
|
547 |
t1.setObjectName("t1");
|
|
548 |
t121.setObjectName("t121");
|
|
549 |
emptyname.setObjectName("");
|
|
550 |
|
|
551 |
QObject *op = 0;
|
|
552 |
|
|
553 |
op = qFindChild<QObject*>(&o, "o1");
|
|
554 |
QCOMPARE(op, &o1);
|
|
555 |
op = qFindChild<QObject*>(&o, "o2");
|
|
556 |
QCOMPARE(op, &o2);
|
|
557 |
op = qFindChild<QObject*>(&o, "o11");
|
|
558 |
QCOMPARE(op, &o11);
|
|
559 |
op = qFindChild<QObject*>(&o, "o12");
|
|
560 |
QCOMPARE(op, &o12);
|
|
561 |
op = qFindChild<QObject*>(&o, "o111");
|
|
562 |
QCOMPARE(op, &o111);
|
|
563 |
op = qFindChild<QObject*>(&o, "t1");
|
|
564 |
QCOMPARE(op, static_cast<QObject *>(&t1));
|
|
565 |
op = qFindChild<QObject*>(&o, "t121");
|
|
566 |
QCOMPARE(op, static_cast<QObject *>(&t121));
|
|
567 |
op = qFindChild<QTimer*>(&o, "t1");
|
|
568 |
QCOMPARE(op, static_cast<QObject *>(&t1));
|
|
569 |
op = qFindChild<QTimer*>(&o, "t121");
|
|
570 |
QCOMPARE(op, static_cast<QObject *>(&t121));
|
|
571 |
op = qFindChild<QTimer*>(&o, "o12");
|
|
572 |
QCOMPARE(op, static_cast<QObject *>(0));
|
|
573 |
op = qFindChild<QObject*>(&o, "o");
|
|
574 |
QCOMPARE(op, static_cast<QObject *>(0));
|
|
575 |
op = qFindChild<QObject*>(&o, "harry");
|
|
576 |
QCOMPARE(op, static_cast<QObject *>(0));
|
|
577 |
op = qFindChild<QObject*>(&o, "o1");
|
|
578 |
QCOMPARE(op, &o1);
|
|
579 |
|
|
580 |
QList<QObject*> l;
|
|
581 |
QList<QTimer*> tl;
|
|
582 |
|
|
583 |
l = qFindChildren<QObject*>(&o, "o1");
|
|
584 |
QCOMPARE(l.size(), 1);
|
|
585 |
QCOMPARE(l.at(0), &o1);
|
|
586 |
l = qFindChildren<QObject*>(&o, "o2");
|
|
587 |
QCOMPARE(l.size(), 1);
|
|
588 |
QCOMPARE(l.at(0), &o2);
|
|
589 |
l = qFindChildren<QObject*>(&o, "o11");
|
|
590 |
QCOMPARE(l.size(), 1);
|
|
591 |
QCOMPARE(l.at(0), &o11);
|
|
592 |
l = qFindChildren<QObject*>(&o, "o12");
|
|
593 |
QCOMPARE(l.size(), 1);
|
|
594 |
QCOMPARE(l.at(0), &o12);
|
|
595 |
l = qFindChildren<QObject*>(&o, "o111");
|
|
596 |
QCOMPARE(l.size(), 1);
|
|
597 |
QCOMPARE(l.at(0), &o111);
|
|
598 |
l = qFindChildren<QObject*>(&o, "t1");
|
|
599 |
QCOMPARE(l.size(), 1);
|
|
600 |
QCOMPARE(l.at(0), static_cast<QObject *>(&t1));
|
|
601 |
l = qFindChildren<QObject*>(&o, "t121");
|
|
602 |
QCOMPARE(l.size(), 1);
|
|
603 |
QCOMPARE(l.at(0), static_cast<QObject *>(&t121));
|
|
604 |
tl = qFindChildren<QTimer*>(&o, "t1");
|
|
605 |
QCOMPARE(tl.size(), 1);
|
|
606 |
QCOMPARE(tl.at(0), &t1);
|
|
607 |
tl = qFindChildren<QTimer*>(&o, "t121");
|
|
608 |
QCOMPARE(tl.size(), 1);
|
|
609 |
QCOMPARE(tl.at(0), &t121);
|
|
610 |
l = qFindChildren<QObject*>(&o, "o");
|
|
611 |
QCOMPARE(l.size(), 0);
|
|
612 |
l = qFindChildren<QObject*>(&o, "harry");
|
|
613 |
QCOMPARE(l.size(), 0);
|
|
614 |
tl = qFindChildren<QTimer*>(&o, "o12");
|
|
615 |
QCOMPARE(tl.size(), 0);
|
|
616 |
l = qFindChildren<QObject*>(&o, "o1");
|
|
617 |
QCOMPARE(l.size(), 1);
|
|
618 |
QCOMPARE(l.at(0), &o1);
|
|
619 |
|
|
620 |
l = qFindChildren<QObject*>(&o, QRegExp("o.*"));
|
|
621 |
QCOMPARE(l.size(), 5);
|
|
622 |
QVERIFY(l.contains(&o1));
|
|
623 |
QVERIFY(l.contains(&o2));
|
|
624 |
QVERIFY(l.contains(&o11));
|
|
625 |
QVERIFY(l.contains(&o12));
|
|
626 |
QVERIFY(l.contains(&o111));
|
|
627 |
l = qFindChildren<QObject*>(&o, QRegExp("t.*"));
|
|
628 |
QCOMPARE(l.size(), 2);
|
|
629 |
QVERIFY(l.contains(&t1));
|
|
630 |
QVERIFY(l.contains(&t121));
|
|
631 |
tl = qFindChildren<QTimer*>(&o, QRegExp(".*"));
|
|
632 |
QCOMPARE(tl.size(), 3);
|
|
633 |
QVERIFY(tl.contains(&t1));
|
|
634 |
QVERIFY(tl.contains(&t121));
|
|
635 |
tl = qFindChildren<QTimer*>(&o, QRegExp("o.*"));
|
|
636 |
QCOMPARE(tl.size(), 0);
|
|
637 |
l = qFindChildren<QObject*>(&o, QRegExp("harry"));
|
|
638 |
QCOMPARE(l.size(), 0);
|
|
639 |
|
|
640 |
// empty and null string check
|
|
641 |
op = qFindChild<QObject*>(&o);
|
|
642 |
QCOMPARE(op, &o1);
|
|
643 |
op = qFindChild<QObject*>(&o, "");
|
|
644 |
QCOMPARE(op, &unnamed);
|
|
645 |
op = qFindChild<QObject*>(&o, "unnamed");
|
|
646 |
QCOMPARE(op, static_cast<QObject *>(0));
|
|
647 |
|
|
648 |
l = qFindChildren<QObject*>(&o);
|
|
649 |
QCOMPARE(l.size(), 9);
|
|
650 |
l = qFindChildren<QObject*>(&o, "");
|
|
651 |
QCOMPARE(l.size(), 2);
|
|
652 |
l = qFindChildren<QObject*>(&o, "unnamed");
|
|
653 |
QCOMPARE(l.size(), 0);
|
|
654 |
|
|
655 |
#ifndef QT_NO_MEMBER_TEMPLATES
|
|
656 |
tl = o.findChildren<QTimer *>("t1");
|
|
657 |
QCOMPARE(tl.size(), 1);
|
|
658 |
QCOMPARE(tl.at(0), &t1);
|
|
659 |
#endif
|
|
660 |
}
|
|
661 |
|
|
662 |
|
|
663 |
class NotifyObject : public SenderObject, public ReceiverObject
|
|
664 |
{
|
|
665 |
public:
|
|
666 |
NotifyObject() : SenderObject(), ReceiverObject()
|
|
667 |
{}
|
|
668 |
|
|
669 |
QString org_signal;
|
|
670 |
QString nw_signal;
|
|
671 |
|
|
672 |
protected:
|
|
673 |
void connectNotify( const char *signal )
|
|
674 |
{
|
|
675 |
org_signal = signal;
|
|
676 |
nw_signal = QMetaObject::normalizedSignature(signal);
|
|
677 |
};
|
|
678 |
void disconnectNotify( const char *signal )
|
|
679 |
{
|
|
680 |
org_signal = signal;
|
|
681 |
nw_signal = QMetaObject::normalizedSignature(signal);
|
|
682 |
};
|
|
683 |
};
|
|
684 |
|
|
685 |
void tst_QObject::connectDisconnectNotify_data()
|
|
686 |
{
|
|
687 |
QTest::addColumn<QString>("a_signal");
|
|
688 |
QTest::addColumn<QString>("a_slot");
|
|
689 |
|
|
690 |
QTest::newRow("combo1") << SIGNAL( signal1() ) << SLOT( slot1() );
|
|
691 |
QTest::newRow("combo2") << SIGNAL( signal2(void) ) << SLOT( slot2( ) );
|
|
692 |
QTest::newRow("combo3") << SIGNAL( signal3( ) ) << SLOT( slot3(void) );
|
|
693 |
QTest::newRow("combo4") << SIGNAL( signal4( void ) )<< SLOT( slot4( void ) );
|
|
694 |
}
|
|
695 |
|
|
696 |
void tst_QObject::connectDisconnectNotify()
|
|
697 |
{
|
|
698 |
NotifyObject *s = new NotifyObject;
|
|
699 |
NotifyObject *r = new NotifyObject;
|
|
700 |
|
|
701 |
QFETCH(QString, a_signal);
|
|
702 |
QFETCH(QString, a_slot);
|
|
703 |
|
|
704 |
// Test connectNotify
|
|
705 |
connect( (SenderObject*)s, a_signal.toLatin1(), (ReceiverObject*)r, a_slot.toLatin1() );
|
|
706 |
QCOMPARE( s->org_signal, s->nw_signal );
|
|
707 |
QCOMPARE( s->org_signal.toLatin1(), QMetaObject::normalizedSignature(a_signal.toLatin1().constData()) );
|
|
708 |
|
|
709 |
// Test disconnectNotify
|
|
710 |
QObject::disconnect( (SenderObject*)s, a_signal.toLatin1(), (ReceiverObject*)r, a_slot.toLatin1() );
|
|
711 |
QCOMPARE( s->org_signal, s->nw_signal );
|
|
712 |
QCOMPARE( s->org_signal.toLatin1(), QMetaObject::normalizedSignature(a_signal.toLatin1().constData()) );
|
|
713 |
|
|
714 |
// Reconnect
|
|
715 |
connect( (SenderObject*)s, a_signal.toLatin1(), (ReceiverObject*)r, a_slot.toLatin1() );
|
|
716 |
// Test disconnectNotify for a complete disconnect
|
|
717 |
((SenderObject*)s)->disconnect((ReceiverObject*)r);
|
|
718 |
|
|
719 |
delete s;
|
|
720 |
delete r;
|
|
721 |
}
|
|
722 |
|
|
723 |
class SequenceObject : public ReceiverObject
|
|
724 |
{
|
|
725 |
Q_OBJECT
|
|
726 |
|
|
727 |
public:
|
|
728 |
QObject *next;
|
|
729 |
SequenceObject() : next(0) { }
|
|
730 |
|
|
731 |
public slots:
|
|
732 |
void slot1_disconnectThis()
|
|
733 |
{
|
|
734 |
slot1();
|
|
735 |
disconnect(sender(), SIGNAL(signal1()), this, SLOT(slot1_disconnectThis()));
|
|
736 |
}
|
|
737 |
|
|
738 |
void slot2_reconnectThis()
|
|
739 |
{
|
|
740 |
slot2();
|
|
741 |
|
|
742 |
const QObject *s = sender();
|
|
743 |
disconnect(s, SIGNAL(signal1()), this, SLOT(slot2_reconnectThis()));
|
|
744 |
connect(s, SIGNAL(signal1()), this, SLOT(slot2_reconnectThis()));
|
|
745 |
}
|
|
746 |
|
|
747 |
void slot1_disconnectNext()
|
|
748 |
{
|
|
749 |
slot1();
|
|
750 |
disconnect(sender(), SIGNAL(signal1()), next, SLOT(slot1()));
|
|
751 |
}
|
|
752 |
|
|
753 |
void slot2_reconnectNext()
|
|
754 |
{
|
|
755 |
slot2();
|
|
756 |
|
|
757 |
// modify the connection list in 'this'
|
|
758 |
disconnect(sender(), SIGNAL(signal1()), next, SLOT(slot2()));
|
|
759 |
connect(sender(), SIGNAL(signal1()), next, SLOT(slot2()));
|
|
760 |
|
|
761 |
// modify the sender list in 'this'
|
|
762 |
connect(next, SIGNAL(destroyed()), this, SLOT(deleteLater()));
|
|
763 |
connect(QCoreApplication::instance(), SIGNAL(aboutToQuit()), this, SLOT(deleteLater()));
|
|
764 |
disconnect(next, SIGNAL(destroyed()), this, SLOT(deleteLater()));
|
|
765 |
disconnect(QCoreApplication::instance(), SIGNAL(aboutToQuit()), this, SLOT(deleteLater()));
|
|
766 |
}
|
|
767 |
|
|
768 |
void slot1_deleteNext()
|
|
769 |
{
|
|
770 |
slot1();
|
|
771 |
delete next;
|
|
772 |
}
|
|
773 |
|
|
774 |
void slot2_deleteSender()
|
|
775 |
{
|
|
776 |
slot2();
|
|
777 |
delete sender();
|
|
778 |
}
|
|
779 |
};
|
|
780 |
|
|
781 |
void tst_QObject::emitInDefinedOrder()
|
|
782 |
{
|
|
783 |
SenderObject sender;
|
|
784 |
ReceiverObject receiver1, receiver2, receiver3, receiver4;
|
|
785 |
|
|
786 |
connect(&sender, SIGNAL(signal1()), &receiver1, SLOT(slot1()));
|
|
787 |
connect(&sender, SIGNAL(signal1()), &receiver2, SLOT(slot1()));
|
|
788 |
connect(&sender, SIGNAL(signal1()), &receiver3, SLOT(slot1()));
|
|
789 |
connect(&sender, SIGNAL(signal1()), &receiver4, SLOT(slot1()));
|
|
790 |
connect(&sender, SIGNAL(signal1()), &receiver1, SLOT(slot2()));
|
|
791 |
connect(&sender, SIGNAL(signal1()), &receiver2, SLOT(slot2()));
|
|
792 |
connect(&sender, SIGNAL(signal1()), &receiver3, SLOT(slot2()));
|
|
793 |
connect(&sender, SIGNAL(signal1()), &receiver4, SLOT(slot2()));
|
|
794 |
|
|
795 |
int sequence;
|
|
796 |
ReceiverObject::sequence = sequence = 0;
|
|
797 |
sender.emitSignal1();
|
|
798 |
QCOMPARE(receiver1.sequence_slot1, ++sequence);
|
|
799 |
QCOMPARE(receiver2.sequence_slot1, ++sequence);
|
|
800 |
QCOMPARE(receiver3.sequence_slot1, ++sequence);
|
|
801 |
QCOMPARE(receiver4.sequence_slot1, ++sequence);
|
|
802 |
QCOMPARE(receiver1.sequence_slot2, ++sequence);
|
|
803 |
QCOMPARE(receiver2.sequence_slot2, ++sequence);
|
|
804 |
QCOMPARE(receiver3.sequence_slot2, ++sequence);
|
|
805 |
QCOMPARE(receiver4.sequence_slot2, ++sequence);
|
|
806 |
|
|
807 |
QObject::disconnect(&sender, SIGNAL(signal1()), &receiver2, SLOT(slot1()));
|
|
808 |
connect(&sender, SIGNAL(signal1()), &receiver2, SLOT(slot1()));
|
|
809 |
|
|
810 |
ReceiverObject::sequence = sequence = 0;
|
|
811 |
sender.emitSignal1();
|
|
812 |
QCOMPARE(receiver1.sequence_slot1, ++sequence);
|
|
813 |
QCOMPARE(receiver3.sequence_slot1, ++sequence);
|
|
814 |
QCOMPARE(receiver4.sequence_slot1, ++sequence);
|
|
815 |
QCOMPARE(receiver1.sequence_slot2, ++sequence);
|
|
816 |
QCOMPARE(receiver2.sequence_slot2, ++sequence);
|
|
817 |
QCOMPARE(receiver3.sequence_slot2, ++sequence);
|
|
818 |
QCOMPARE(receiver4.sequence_slot2, ++sequence);
|
|
819 |
QCOMPARE(receiver2.sequence_slot1, ++sequence);
|
|
820 |
|
|
821 |
QObject::disconnect(&sender, SIGNAL(signal1()), &receiver1, SLOT(slot1()));
|
|
822 |
connect(&sender, SIGNAL(signal1()), &receiver1, SLOT(slot1()));
|
|
823 |
|
|
824 |
ReceiverObject::sequence = sequence = 0;
|
|
825 |
sender.emitSignal1();
|
|
826 |
QCOMPARE(receiver3.sequence_slot1, ++sequence);
|
|
827 |
QCOMPARE(receiver4.sequence_slot1, ++sequence);
|
|
828 |
QCOMPARE(receiver1.sequence_slot2, ++sequence);
|
|
829 |
QCOMPARE(receiver2.sequence_slot2, ++sequence);
|
|
830 |
QCOMPARE(receiver3.sequence_slot2, ++sequence);
|
|
831 |
QCOMPARE(receiver4.sequence_slot2, ++sequence);
|
|
832 |
QCOMPARE(receiver2.sequence_slot1, ++sequence);
|
|
833 |
QCOMPARE(receiver1.sequence_slot1, ++sequence);
|
|
834 |
|
|
835 |
// ensure emission order even if the connections change during emission
|
|
836 |
SenderObject *sender2 = new SenderObject;
|
|
837 |
SequenceObject seq1, seq2, *seq3 = new SequenceObject, seq4;
|
|
838 |
seq1.next = &seq2;
|
|
839 |
seq2.next = seq3;
|
|
840 |
seq3->next = &seq4;
|
|
841 |
|
|
842 |
// try 1
|
|
843 |
connect(sender2, SIGNAL(signal1()), &seq1, SLOT(slot1_disconnectThis()));
|
|
844 |
connect(sender2, SIGNAL(signal1()), &seq2, SLOT(slot1_disconnectNext()));
|
|
845 |
connect(sender2, SIGNAL(signal1()), seq3, SLOT(slot1()));
|
|
846 |
connect(sender2, SIGNAL(signal1()), &seq4, SLOT(slot1()));
|
|
847 |
connect(sender2, SIGNAL(signal1()), &seq1, SLOT(slot2_reconnectThis()));
|
|
848 |
connect(sender2, SIGNAL(signal1()), &seq2, SLOT(slot2_reconnectNext()));
|
|
849 |
connect(sender2, SIGNAL(signal1()), seq3, SLOT(slot2()));
|
|
850 |
connect(sender2, SIGNAL(signal1()), &seq4, SLOT(slot2()));
|
|
851 |
|
|
852 |
SequenceObject::sequence = sequence = 0;
|
|
853 |
sender2->emitSignal1();
|
|
854 |
QCOMPARE(seq1.called(1), TRUE);
|
|
855 |
QCOMPARE(seq2.called(1), TRUE);
|
|
856 |
QCOMPARE(seq3->called(1), FALSE);
|
|
857 |
QCOMPARE(seq4.called(1), TRUE);
|
|
858 |
QCOMPARE(seq1.called(2), TRUE);
|
|
859 |
QCOMPARE(seq2.called(2), TRUE);
|
|
860 |
QCOMPARE(seq3->called(2), FALSE);
|
|
861 |
QCOMPARE(seq4.called(2), TRUE);
|
|
862 |
QCOMPARE(seq1.sequence_slot1, ++sequence);
|
|
863 |
QCOMPARE(seq2.sequence_slot1, ++sequence);
|
|
864 |
QCOMPARE(seq4.sequence_slot1, ++sequence);
|
|
865 |
QCOMPARE(seq1.sequence_slot2, ++sequence);
|
|
866 |
QCOMPARE(seq2.sequence_slot2, ++sequence);
|
|
867 |
QCOMPARE(seq4.sequence_slot2, ++sequence);
|
|
868 |
|
|
869 |
QObject::disconnect(sender2, 0, &seq1, 0);
|
|
870 |
QObject::disconnect(sender2, 0, &seq2, 0);
|
|
871 |
QObject::disconnect(sender2, 0, seq3, 0);
|
|
872 |
QObject::disconnect(sender2, 0, &seq4, 0);
|
|
873 |
seq1.reset();
|
|
874 |
seq2.reset();
|
|
875 |
seq3->reset();
|
|
876 |
seq4.reset();
|
|
877 |
|
|
878 |
// try 2
|
|
879 |
connect(sender2, SIGNAL(signal1()), &seq1, SLOT(slot2_reconnectThis()));
|
|
880 |
connect(sender2, SIGNAL(signal1()), &seq2, SLOT(slot2_reconnectNext()));
|
|
881 |
connect(sender2, SIGNAL(signal1()), seq3, SLOT(slot2()));
|
|
882 |
connect(sender2, SIGNAL(signal1()), &seq4, SLOT(slot2()));
|
|
883 |
connect(sender2, SIGNAL(signal1()), &seq1, SLOT(slot1_disconnectThis()));
|
|
884 |
connect(sender2, SIGNAL(signal1()), &seq2, SLOT(slot1_disconnectNext()));
|
|
885 |
connect(sender2, SIGNAL(signal1()), seq3, SLOT(slot1()));
|
|
886 |
connect(sender2, SIGNAL(signal1()), &seq4, SLOT(slot1()));
|
|
887 |
|
|
888 |
SequenceObject::sequence = sequence = 0;
|
|
889 |
sender2->emitSignal1();
|
|
890 |
QCOMPARE(seq1.called(2), TRUE);
|
|
891 |
QCOMPARE(seq2.called(2), TRUE);
|
|
892 |
QCOMPARE(seq3->called(2), FALSE);
|
|
893 |
QCOMPARE(seq4.called(2), TRUE);
|
|
894 |
QCOMPARE(seq1.called(1), TRUE);
|
|
895 |
QCOMPARE(seq2.called(1), TRUE);
|
|
896 |
QCOMPARE(seq3->called(1), FALSE);
|
|
897 |
QCOMPARE(seq4.called(1), TRUE);
|
|
898 |
QCOMPARE(seq1.sequence_slot2, ++sequence);
|
|
899 |
QCOMPARE(seq2.sequence_slot2, ++sequence);
|
|
900 |
QCOMPARE(seq4.sequence_slot2, ++sequence);
|
|
901 |
QCOMPARE(seq1.sequence_slot1, ++sequence);
|
|
902 |
QCOMPARE(seq2.sequence_slot1, ++sequence);
|
|
903 |
QCOMPARE(seq4.sequence_slot1, ++sequence);
|
|
904 |
|
|
905 |
QObject::disconnect(sender2, 0, &seq1, 0);
|
|
906 |
QObject::disconnect(sender2, 0, &seq2, 0);
|
|
907 |
QObject::disconnect(sender2, 0, seq3, 0);
|
|
908 |
QObject::disconnect(sender2, 0, &seq4, 0);
|
|
909 |
seq1.reset();
|
|
910 |
seq2.reset();
|
|
911 |
seq3->reset();
|
|
912 |
seq4.reset();
|
|
913 |
|
|
914 |
// try 3
|
|
915 |
connect(sender2, SIGNAL(signal1()), &seq1, SLOT(slot1()));
|
|
916 |
connect(sender2, SIGNAL(signal1()), &seq2, SLOT(slot1_disconnectNext()));
|
|
917 |
connect(sender2, SIGNAL(signal1()), seq3, SLOT(slot1()));
|
|
918 |
connect(sender2, SIGNAL(signal1()), &seq4, SLOT(slot1()));
|
|
919 |
connect(sender2, SIGNAL(signal1()), &seq1, SLOT(slot2()));
|
|
920 |
connect(sender2, SIGNAL(signal1()), &seq2, SLOT(slot2_reconnectNext()));
|
|
921 |
connect(sender2, SIGNAL(signal1()), seq3, SLOT(slot2()));
|
|
922 |
connect(sender2, SIGNAL(signal1()), &seq4, SLOT(slot2()));
|
|
923 |
|
|
924 |
SequenceObject::sequence = sequence = 0;
|
|
925 |
sender2->emitSignal1();
|
|
926 |
QCOMPARE(seq1.called(1), TRUE);
|
|
927 |
QCOMPARE(seq2.called(1), TRUE);
|
|
928 |
QCOMPARE(seq3->called(1), FALSE);
|
|
929 |
QCOMPARE(seq4.called(1), TRUE);
|
|
930 |
QCOMPARE(seq1.called(2), TRUE);
|
|
931 |
QCOMPARE(seq2.called(2), TRUE);
|
|
932 |
QCOMPARE(seq3->called(2), FALSE);
|
|
933 |
QCOMPARE(seq4.called(2), TRUE);
|
|
934 |
QCOMPARE(seq1.sequence_slot1, ++sequence);
|
|
935 |
QCOMPARE(seq2.sequence_slot1, ++sequence);
|
|
936 |
QCOMPARE(seq4.sequence_slot1, ++sequence);
|
|
937 |
QCOMPARE(seq1.sequence_slot2, ++sequence);
|
|
938 |
QCOMPARE(seq2.sequence_slot2, ++sequence);
|
|
939 |
QCOMPARE(seq4.sequence_slot2, ++sequence);
|
|
940 |
|
|
941 |
// ensure emission order even if objects are destroyed during emission
|
|
942 |
QObject::disconnect(sender2, 0, &seq1, 0);
|
|
943 |
QObject::disconnect(sender2, 0, &seq2, 0);
|
|
944 |
QObject::disconnect(sender2, 0, seq3, 0);
|
|
945 |
QObject::disconnect(sender2, 0, &seq4, 0);
|
|
946 |
seq1.reset();
|
|
947 |
seq2.reset();
|
|
948 |
seq3->reset();
|
|
949 |
seq4.reset();
|
|
950 |
|
|
951 |
connect(sender2, SIGNAL(signal1()), &seq1, SLOT(slot1()));
|
|
952 |
connect(sender2, SIGNAL(signal1()), &seq2, SLOT(slot1_deleteNext()));
|
|
953 |
connect(sender2, SIGNAL(signal1()), seq3, SLOT(slot1()));
|
|
954 |
connect(sender2, SIGNAL(signal1()), &seq4, SLOT(slot1()));
|
|
955 |
connect(sender2, SIGNAL(signal1()), &seq1, SLOT(slot2()));
|
|
956 |
connect(sender2, SIGNAL(signal1()), &seq2, SLOT(slot2_deleteSender()));
|
|
957 |
connect(sender2, SIGNAL(signal1()), seq3, SLOT(slot2()));
|
|
958 |
connect(sender2, SIGNAL(signal1()), &seq4, SLOT(slot2()));
|
|
959 |
|
|
960 |
QPointer<SenderObject> psender = sender2;
|
|
961 |
QPointer<SequenceObject> pseq3 = seq3;
|
|
962 |
|
|
963 |
SequenceObject::sequence = sequence = 0;
|
|
964 |
sender2->emitSignal1();
|
|
965 |
QCOMPARE(static_cast<QObject *>(psender), static_cast<QObject *>(0));
|
|
966 |
QCOMPARE(static_cast<QObject *>(pseq3), static_cast<QObject *>(0));
|
|
967 |
QCOMPARE(seq1.called(1), TRUE);
|
|
968 |
QCOMPARE(seq2.called(1), TRUE);
|
|
969 |
QCOMPARE(seq4.called(1), TRUE);
|
|
970 |
QCOMPARE(seq1.called(2), TRUE);
|
|
971 |
QCOMPARE(seq2.called(2), TRUE);
|
|
972 |
QCOMPARE(seq4.called(2), FALSE);
|
|
973 |
QCOMPARE(seq1.sequence_slot1, ++sequence);
|
|
974 |
QCOMPARE(seq2.sequence_slot1, ++sequence);
|
|
975 |
QCOMPARE(seq4.sequence_slot1, ++sequence);
|
|
976 |
QCOMPARE(seq1.sequence_slot2, ++sequence);
|
|
977 |
QCOMPARE(seq2.sequence_slot2, ++sequence);
|
|
978 |
|
|
979 |
QPointer<SenderObject> psender3 = new SenderObject;
|
|
980 |
connect(psender3, SIGNAL(signal1()), psender3, SIGNAL(signal2()));
|
|
981 |
connect(psender3, SIGNAL(signal2()), &seq1, SLOT(slot2_deleteSender()));
|
|
982 |
psender3->emitSignal1();
|
|
983 |
QVERIFY(!psender3);
|
|
984 |
}
|
|
985 |
|
|
986 |
static int instanceCount = 0;
|
|
987 |
|
|
988 |
struct CustomType
|
|
989 |
{
|
|
990 |
CustomType(int l1 = 0, int l2 = 0, int l3 = 0): i1(l1), i2(l2), i3(l3)
|
|
991 |
{ ++instanceCount; }
|
|
992 |
CustomType(const CustomType &other): i1(other.i1), i2(other.i2), i3(other.i3)
|
|
993 |
{ ++instanceCount; }
|
|
994 |
~CustomType() { --instanceCount; }
|
|
995 |
|
|
996 |
int i1, i2, i3;
|
|
997 |
int value() { return i1 + i2 + i3; }
|
|
998 |
};
|
|
999 |
|
|
1000 |
Q_DECLARE_METATYPE(CustomType*)
|
|
1001 |
|
|
1002 |
class QCustomTypeChecker: public QObject
|
|
1003 |
{
|
|
1004 |
Q_OBJECT
|
|
1005 |
|
|
1006 |
public:
|
|
1007 |
QCustomTypeChecker(QObject *parent = 0): QObject(parent) {}
|
|
1008 |
void doEmit(CustomType ct)
|
|
1009 |
{ emit signal1(ct); }
|
|
1010 |
|
|
1011 |
public slots:
|
|
1012 |
void slot1(CustomType ct);
|
|
1013 |
|
|
1014 |
signals:
|
|
1015 |
void signal1(CustomType ct);
|
|
1016 |
|
|
1017 |
public:
|
|
1018 |
CustomType received;
|
|
1019 |
};
|
|
1020 |
|
|
1021 |
void QCustomTypeChecker::slot1(CustomType ct)
|
|
1022 |
{ received = ct; }
|
|
1023 |
|
|
1024 |
|
|
1025 |
void tst_QObject::customTypes()
|
|
1026 |
{
|
|
1027 |
CustomType t0;
|
|
1028 |
CustomType t1(1, 2, 3);
|
|
1029 |
CustomType t2(2, 3, 4);
|
|
1030 |
|
|
1031 |
{
|
|
1032 |
QCustomTypeChecker checker;
|
|
1033 |
QCOMPARE(instanceCount, 4);
|
|
1034 |
|
|
1035 |
connect(&checker, SIGNAL(signal1(CustomType)), &checker, SLOT(slot1(CustomType)),
|
|
1036 |
Qt::DirectConnection);
|
|
1037 |
QCOMPARE(checker.received.value(), 0);
|
|
1038 |
checker.doEmit(t1);
|
|
1039 |
QCOMPARE(checker.received.value(), t1.value());
|
|
1040 |
checker.received = t0;
|
|
1041 |
|
|
1042 |
int idx = qRegisterMetaType<CustomType>("CustomType");
|
|
1043 |
QCOMPARE(QMetaType::type("CustomType"), idx);
|
|
1044 |
|
|
1045 |
checker.disconnect();
|
|
1046 |
connect(&checker, SIGNAL(signal1(CustomType)), &checker, SLOT(slot1(CustomType)),
|
|
1047 |
Qt::QueuedConnection);
|
|
1048 |
QCOMPARE(instanceCount, 4);
|
|
1049 |
checker.doEmit(t2);
|
|
1050 |
QCOMPARE(instanceCount, 5);
|
|
1051 |
QCOMPARE(checker.received.value(), t0.value());
|
|
1052 |
|
|
1053 |
QCoreApplication::processEvents();
|
|
1054 |
QCOMPARE(checker.received.value(), t2.value());
|
|
1055 |
QCOMPARE(instanceCount, 4);
|
|
1056 |
|
|
1057 |
QVERIFY(QMetaType::isRegistered(idx));
|
|
1058 |
QCOMPARE(qRegisterMetaType<CustomType>("CustomType"), idx);
|
|
1059 |
QCOMPARE(QMetaType::type("CustomType"), idx);
|
|
1060 |
QVERIFY(QMetaType::isRegistered(idx));
|
|
1061 |
}
|
|
1062 |
QCOMPARE(instanceCount, 3);
|
|
1063 |
}
|
|
1064 |
|
|
1065 |
QDataStream &operator<<(QDataStream &stream, const CustomType &ct)
|
|
1066 |
{
|
|
1067 |
stream << ct.i1 << ct.i2 << ct.i3;
|
|
1068 |
return stream;
|
|
1069 |
}
|
|
1070 |
|
|
1071 |
QDataStream &operator>>(QDataStream &stream, CustomType &ct)
|
|
1072 |
{
|
|
1073 |
stream >> ct.i1;
|
|
1074 |
stream >> ct.i2;
|
|
1075 |
stream >> ct.i3;
|
|
1076 |
return stream;
|
|
1077 |
}
|
|
1078 |
|
|
1079 |
void tst_QObject::streamCustomTypes()
|
|
1080 |
{
|
|
1081 |
QByteArray ba;
|
|
1082 |
|
|
1083 |
int idx = qRegisterMetaType<CustomType>("CustomType");
|
|
1084 |
qRegisterMetaTypeStreamOperators<CustomType>("CustomType");
|
|
1085 |
|
|
1086 |
{
|
|
1087 |
CustomType t1(1, 2, 3);
|
|
1088 |
QCOMPARE(instanceCount, 1);
|
|
1089 |
QDataStream stream(&ba, (QIODevice::OpenMode)QIODevice::WriteOnly);
|
|
1090 |
QMetaType::save(stream, idx, &t1);
|
|
1091 |
}
|
|
1092 |
|
|
1093 |
QCOMPARE(instanceCount, 0);
|
|
1094 |
|
|
1095 |
{
|
|
1096 |
CustomType t2;
|
|
1097 |
QCOMPARE(instanceCount, 1);
|
|
1098 |
QDataStream stream(&ba, (QIODevice::OpenMode)QIODevice::ReadOnly);
|
|
1099 |
QMetaType::load(stream, idx, &t2);
|
|
1100 |
QCOMPARE(instanceCount, 1);
|
|
1101 |
QCOMPARE(t2.i1, 1);
|
|
1102 |
QCOMPARE(t2.i2, 2);
|
|
1103 |
QCOMPARE(t2.i3, 3);
|
|
1104 |
}
|
|
1105 |
QCOMPARE(instanceCount, 0);
|
|
1106 |
}
|
|
1107 |
|
|
1108 |
class PropertyObject : public QObject
|
|
1109 |
{
|
|
1110 |
Q_OBJECT
|
|
1111 |
Q_ENUMS(Alpha Priority)
|
|
1112 |
|
|
1113 |
Q_PROPERTY(Alpha alpha READ alpha WRITE setAlpha)
|
|
1114 |
Q_PROPERTY(Priority priority READ priority WRITE setPriority)
|
|
1115 |
Q_PROPERTY(int number READ number WRITE setNumber)
|
|
1116 |
Q_PROPERTY(QString string READ string WRITE setString)
|
|
1117 |
Q_PROPERTY(QVariant variant READ variant WRITE setVariant)
|
|
1118 |
Q_PROPERTY(CustomType* custom READ custom WRITE setCustom)
|
|
1119 |
Q_PROPERTY(float myFloat READ myFloat WRITE setMyFloat)
|
|
1120 |
Q_PROPERTY(qreal myQReal READ myQReal WRITE setMyQReal)
|
|
1121 |
|
|
1122 |
public:
|
|
1123 |
enum Alpha {
|
|
1124 |
Alpha0,
|
|
1125 |
Alpha1,
|
|
1126 |
Alpha2
|
|
1127 |
};
|
|
1128 |
|
|
1129 |
enum Priority { High, Low, VeryHigh, VeryLow };
|
|
1130 |
|
|
1131 |
PropertyObject()
|
|
1132 |
: m_alpha(Alpha0), m_priority(High), m_number(0), m_custom(0), m_float(42)
|
|
1133 |
{}
|
|
1134 |
|
|
1135 |
Alpha alpha() const { return m_alpha; }
|
|
1136 |
void setAlpha(Alpha alpha) { m_alpha = alpha; }
|
|
1137 |
|
|
1138 |
Priority priority() const { return m_priority; }
|
|
1139 |
void setPriority(Priority priority) { m_priority = priority; }
|
|
1140 |
|
|
1141 |
int number() const { return m_number; }
|
|
1142 |
void setNumber(int number) { m_number = number; }
|
|
1143 |
|
|
1144 |
QString string() const { return m_string; }
|
|
1145 |
void setString(const QString &string) { m_string = string; }
|
|
1146 |
|
|
1147 |
QVariant variant() const { return m_variant; }
|
|
1148 |
void setVariant(const QVariant &variant) { m_variant = variant; }
|
|
1149 |
|
|
1150 |
CustomType *custom() const { return m_custom; }
|
|
1151 |
void setCustom(CustomType *custom) { m_custom = custom; }
|
|
1152 |
|
|
1153 |
void setMyFloat(float value) { m_float = value; }
|
|
1154 |
inline float myFloat() const { return m_float; }
|
|
1155 |
|
|
1156 |
void setMyQReal(qreal value) { m_qreal = value; }
|
|
1157 |
qreal myQReal() const { return m_qreal; }
|
|
1158 |
|
|
1159 |
private:
|
|
1160 |
Alpha m_alpha;
|
|
1161 |
Priority m_priority;
|
|
1162 |
int m_number;
|
|
1163 |
QString m_string;
|
|
1164 |
QVariant m_variant;
|
|
1165 |
CustomType *m_custom;
|
|
1166 |
float m_float;
|
|
1167 |
qreal m_qreal;
|
|
1168 |
};
|
|
1169 |
|
|
1170 |
Q_DECLARE_METATYPE(PropertyObject::Priority)
|
|
1171 |
|
|
1172 |
void tst_QObject::threadSignalEmissionCrash()
|
|
1173 |
{
|
|
1174 |
#if defined(Q_OS_WINCE) || defined(Q_OS_SYMBIAN)
|
|
1175 |
int loopCount = 100;
|
|
1176 |
#else
|
|
1177 |
int loopCount = 1000;
|
|
1178 |
#endif
|
|
1179 |
for (int i = 0; i < loopCount; ++i) {
|
|
1180 |
QTcpSocket socket;
|
|
1181 |
socket.connectToHost("localhost", 80);
|
|
1182 |
}
|
|
1183 |
}
|
|
1184 |
|
|
1185 |
class TestThread : public QThread
|
|
1186 |
{
|
|
1187 |
Q_OBJECT
|
|
1188 |
public:
|
|
1189 |
inline void run()
|
|
1190 |
{
|
|
1191 |
*object = new QObject;
|
|
1192 |
*child = new QObject(*object);
|
|
1193 |
mutex.lock();
|
|
1194 |
cond.wakeOne();
|
|
1195 |
cond.wait(&mutex);
|
|
1196 |
mutex.unlock();
|
|
1197 |
}
|
|
1198 |
|
|
1199 |
QObject **object, **child;
|
|
1200 |
QMutex mutex;
|
|
1201 |
QWaitCondition cond;
|
|
1202 |
};
|
|
1203 |
|
|
1204 |
void tst_QObject::thread()
|
|
1205 |
{
|
|
1206 |
QThread *currentThread = QThread::currentThread();
|
|
1207 |
// the current thread is the same as the QApplication
|
|
1208 |
// thread... see tst_QApplication::thread()
|
|
1209 |
|
|
1210 |
{
|
|
1211 |
QObject object;
|
|
1212 |
// thread affinity for objects with no parent should be the
|
|
1213 |
// current thread
|
|
1214 |
QVERIFY(object.thread() != 0);
|
|
1215 |
QCOMPARE(object.thread(), currentThread);
|
|
1216 |
// children inherit their parent's thread
|
|
1217 |
QObject child(&object);
|
|
1218 |
QCOMPARE(child.thread(), object.thread());
|
|
1219 |
}
|
|
1220 |
|
|
1221 |
QObject *object = 0;
|
|
1222 |
QObject *child = 0;
|
|
1223 |
|
|
1224 |
{
|
|
1225 |
TestThread thr;
|
|
1226 |
QVERIFY(thr.thread() != 0);
|
|
1227 |
QCOMPARE(thr.thread(), currentThread);
|
|
1228 |
|
|
1229 |
thr.object = &object;
|
|
1230 |
thr.child = &child;
|
|
1231 |
|
|
1232 |
thr.mutex.lock();
|
|
1233 |
thr.start();
|
|
1234 |
thr.cond.wait(&thr.mutex);
|
|
1235 |
|
|
1236 |
// thread affinity for an object with no parent should be the
|
|
1237 |
// thread in which the object was created
|
|
1238 |
QCOMPARE(object->thread(), (QThread *)&thr);
|
|
1239 |
// children inherit their parent's thread
|
|
1240 |
QCOMPARE(child->thread(), object->thread());
|
|
1241 |
|
|
1242 |
thr.cond.wakeOne();
|
|
1243 |
thr.mutex.unlock();
|
|
1244 |
thr.wait();
|
|
1245 |
|
|
1246 |
// even though the thread is no longer running, the affinity
|
|
1247 |
// should not change
|
|
1248 |
QCOMPARE(object->thread(), (QThread *)&thr);
|
|
1249 |
QCOMPARE(child->thread(), object->thread());
|
|
1250 |
}
|
|
1251 |
|
|
1252 |
// the thread has been destroyed, thread affinity should
|
|
1253 |
// automatically reset to no thread
|
|
1254 |
QCOMPARE(object->thread(), (QThread *)0);
|
|
1255 |
QCOMPARE(child->thread(), object->thread());
|
|
1256 |
|
|
1257 |
delete object;
|
|
1258 |
}
|
|
1259 |
|
|
1260 |
class MoveToThreadObject : public QObject
|
|
1261 |
{
|
|
1262 |
Q_OBJECT
|
|
1263 |
public:
|
|
1264 |
QThread *timerEventThread;
|
|
1265 |
QThread *customEventThread;
|
|
1266 |
QThread *slotThread;
|
|
1267 |
|
|
1268 |
MoveToThreadObject(QObject *parent = 0)
|
|
1269 |
: QObject(parent), timerEventThread(0), customEventThread(0), slotThread(0)
|
|
1270 |
{ }
|
|
1271 |
|
|
1272 |
void customEvent(QEvent *)
|
|
1273 |
{
|
|
1274 |
Q_ASSERT(customEventThread == 0);
|
|
1275 |
customEventThread = QThread::currentThread();
|
|
1276 |
emit theSignal();
|
|
1277 |
}
|
|
1278 |
|
|
1279 |
void timerEvent(QTimerEvent *)
|
|
1280 |
{
|
|
1281 |
Q_ASSERT(timerEventThread == 0);
|
|
1282 |
timerEventThread = QThread::currentThread();
|
|
1283 |
emit theSignal();
|
|
1284 |
}
|
|
1285 |
|
|
1286 |
public slots:
|
|
1287 |
void theSlot()
|
|
1288 |
{
|
|
1289 |
Q_ASSERT(slotThread == 0);
|
|
1290 |
slotThread = QThread::currentThread();
|
|
1291 |
emit theSignal();
|
|
1292 |
}
|
|
1293 |
|
|
1294 |
signals:
|
|
1295 |
void theSignal();
|
|
1296 |
};
|
|
1297 |
|
|
1298 |
class MoveToThreadThread : public QThread
|
|
1299 |
{
|
|
1300 |
public:
|
|
1301 |
~MoveToThreadThread()
|
|
1302 |
{
|
|
1303 |
if (isRunning()) {
|
|
1304 |
terminate();
|
|
1305 |
wait();
|
|
1306 |
}
|
|
1307 |
}
|
|
1308 |
void start()
|
|
1309 |
{
|
|
1310 |
QEventLoop eventLoop;
|
|
1311 |
connect(this, SIGNAL(started()), &eventLoop, SLOT(quit()), Qt::QueuedConnection);
|
|
1312 |
QThread::start();
|
|
1313 |
// wait for thread to start
|
|
1314 |
(void) eventLoop.exec();
|
|
1315 |
}
|
|
1316 |
void run()
|
|
1317 |
{ (void) exec(); }
|
|
1318 |
};
|
|
1319 |
|
|
1320 |
void tst_QObject::thread0()
|
|
1321 |
{
|
|
1322 |
QObject *object = new QObject;
|
|
1323 |
object->moveToThread(0);
|
|
1324 |
QObject *child = new QObject(object);
|
|
1325 |
QCOMPARE(child->parent(), object);
|
|
1326 |
QCOMPARE(child->thread(), (QThread *)0);
|
|
1327 |
|
|
1328 |
#if 0
|
|
1329 |
// We don't support moving children into a parent that has no thread
|
|
1330 |
// affinity (yet?).
|
|
1331 |
QObject *child2 = new QObject;
|
|
1332 |
child2->moveToThread(0);
|
|
1333 |
child2->setParent(object);
|
|
1334 |
QCOMPARE(child2->parent(), object);
|
|
1335 |
QCOMPARE(child2->thread(), (QThread *)0);
|
|
1336 |
#endif
|
|
1337 |
|
|
1338 |
delete object;
|
|
1339 |
}
|
|
1340 |
|
|
1341 |
void tst_QObject::moveToThread()
|
|
1342 |
{
|
|
1343 |
QThread *currentThread = QThread::currentThread();
|
|
1344 |
|
|
1345 |
{
|
|
1346 |
QObject *object = new QObject;
|
|
1347 |
QObject *child = new QObject(object);
|
|
1348 |
QCOMPARE(object->thread(), currentThread);
|
|
1349 |
QCOMPARE(child->thread(), currentThread);
|
|
1350 |
object->moveToThread(0);
|
|
1351 |
QCOMPARE(object->thread(), (QThread *)0);
|
|
1352 |
QCOMPARE(child->thread(), (QThread *)0);
|
|
1353 |
object->moveToThread(currentThread);
|
|
1354 |
QCOMPARE(object->thread(), currentThread);
|
|
1355 |
QCOMPARE(child->thread(), currentThread);
|
|
1356 |
object->moveToThread(0);
|
|
1357 |
QCOMPARE(object->thread(), (QThread *)0);
|
|
1358 |
QCOMPARE(child->thread(), (QThread *)0);
|
|
1359 |
// can delete an object with no thread anywhere
|
|
1360 |
delete object;
|
|
1361 |
}
|
|
1362 |
|
|
1363 |
{
|
|
1364 |
MoveToThreadThread thread;
|
|
1365 |
thread.start();
|
|
1366 |
|
|
1367 |
QObject *object = new QObject;
|
|
1368 |
QObject *child = new QObject(object);
|
|
1369 |
QPointer<QObject> opointer = object;
|
|
1370 |
QPointer<QObject> cpointer = object;
|
|
1371 |
|
|
1372 |
QCOMPARE(object->thread(), currentThread);
|
|
1373 |
QCOMPARE(child->thread(), currentThread);
|
|
1374 |
object->moveToThread(&thread);
|
|
1375 |
QCOMPARE(object->thread(), (QThread *)&thread);
|
|
1376 |
QCOMPARE(child->thread(), (QThread *)&thread);
|
|
1377 |
|
|
1378 |
connect(object, SIGNAL(destroyed()), &thread, SLOT(quit()), Qt::DirectConnection);
|
|
1379 |
QMetaObject::invokeMethod(object, "deleteLater", Qt::QueuedConnection);
|
|
1380 |
thread.wait();
|
|
1381 |
|
|
1382 |
QVERIFY(opointer == 0);
|
|
1383 |
QVERIFY(cpointer == 0);
|
|
1384 |
}
|
|
1385 |
|
|
1386 |
{
|
|
1387 |
// make sure posted events are moved with the object
|
|
1388 |
MoveToThreadThread thread;
|
|
1389 |
thread.start();
|
|
1390 |
|
|
1391 |
MoveToThreadObject *object = new MoveToThreadObject;
|
|
1392 |
MoveToThreadObject *child = new MoveToThreadObject(object);
|
|
1393 |
|
|
1394 |
connect(object, SIGNAL(theSignal()), &thread, SLOT(quit()), Qt::DirectConnection);
|
|
1395 |
QCoreApplication::postEvent(child, new QEvent(QEvent::User));
|
|
1396 |
QCoreApplication::postEvent(object, new QEvent(QEvent::User));
|
|
1397 |
|
|
1398 |
QCOMPARE(object->thread(), currentThread);
|
|
1399 |
QCOMPARE(child->thread(), currentThread);
|
|
1400 |
object->moveToThread(&thread);
|
|
1401 |
QCOMPARE(object->thread(), (QThread *)&thread);
|
|
1402 |
QCOMPARE(child->thread(), (QThread *)&thread);
|
|
1403 |
|
|
1404 |
thread.wait();
|
|
1405 |
|
|
1406 |
QCOMPARE(object->customEventThread, (QThread *)&thread);
|
|
1407 |
QCOMPARE(child->customEventThread, (QThread *)&thread);
|
|
1408 |
|
|
1409 |
thread.start();
|
|
1410 |
connect(object, SIGNAL(destroyed()), &thread, SLOT(quit()), Qt::DirectConnection);
|
|
1411 |
QMetaObject::invokeMethod(object, "deleteLater", Qt::QueuedConnection);
|
|
1412 |
thread.wait();
|
|
1413 |
}
|
|
1414 |
|
|
1415 |
{
|
|
1416 |
// make sure timers are moved with the object
|
|
1417 |
MoveToThreadThread thread;
|
|
1418 |
thread.start();
|
|
1419 |
|
|
1420 |
MoveToThreadObject *object = new MoveToThreadObject;
|
|
1421 |
MoveToThreadObject *child = new MoveToThreadObject(object);
|
|
1422 |
|
|
1423 |
connect(object, SIGNAL(theSignal()), &thread, SLOT(quit()), Qt::DirectConnection);
|
|
1424 |
|
|
1425 |
#if defined(Q_OS_SYMBIAN)
|
|
1426 |
// Child timer will be registered after parent timer in the new
|
|
1427 |
// thread, and 10ms is less than symbian timer resolution, so
|
|
1428 |
// child->timerEventThread compare after thread.wait() will
|
|
1429 |
// usually fail unless timers are farther apart.
|
|
1430 |
child->startTimer(100);
|
|
1431 |
object->startTimer(150);
|
|
1432 |
#else
|
|
1433 |
child->startTimer(90);
|
|
1434 |
object->startTimer(100);
|
|
1435 |
#endif
|
|
1436 |
|
|
1437 |
QCOMPARE(object->thread(), currentThread);
|
|
1438 |
QCOMPARE(child->thread(), currentThread);
|
|
1439 |
object->moveToThread(&thread);
|
|
1440 |
QCOMPARE(object->thread(), (QThread *)&thread);
|
|
1441 |
QCOMPARE(child->thread(), (QThread *)&thread);
|
|
1442 |
|
|
1443 |
thread.wait();
|
|
1444 |
|
|
1445 |
QCOMPARE(object->timerEventThread, (QThread *)&thread);
|
|
1446 |
QCOMPARE(child->timerEventThread, (QThread *)&thread);
|
|
1447 |
|
|
1448 |
thread.start();
|
|
1449 |
connect(object, SIGNAL(destroyed()), &thread, SLOT(quit()), Qt::DirectConnection);
|
|
1450 |
QMetaObject::invokeMethod(object, "deleteLater", Qt::QueuedConnection);
|
|
1451 |
thread.wait();
|
|
1452 |
}
|
|
1453 |
|
|
1454 |
{
|
|
1455 |
// make sure socket notifiers are moved with the object
|
|
1456 |
MoveToThreadThread thread;
|
|
1457 |
thread.start();
|
|
1458 |
|
|
1459 |
QTcpServer server;
|
|
1460 |
QVERIFY(server.listen(QHostAddress::LocalHost, 0));
|
|
1461 |
QTcpSocket *socket = new QTcpSocket;
|
|
1462 |
MoveToThreadObject *child = new MoveToThreadObject(socket);
|
|
1463 |
connect(socket, SIGNAL(disconnected()), child, SLOT(theSlot()), Qt::DirectConnection);
|
|
1464 |
connect(child, SIGNAL(theSignal()), &thread, SLOT(quit()), Qt::DirectConnection);
|
|
1465 |
|
|
1466 |
socket->connectToHost(server.serverAddress(), server.serverPort());
|
|
1467 |
|
|
1468 |
QVERIFY(server.waitForNewConnection(1000));
|
|
1469 |
QTcpSocket *serverSocket = server.nextPendingConnection();
|
|
1470 |
QVERIFY(serverSocket);
|
|
1471 |
|
|
1472 |
socket->waitForConnected();
|
|
1473 |
|
|
1474 |
QCOMPARE(socket->thread(), currentThread);
|
|
1475 |
socket->moveToThread(&thread);
|
|
1476 |
QCOMPARE(socket->thread(), (QThread *)&thread);
|
|
1477 |
|
|
1478 |
serverSocket->close();
|
|
1479 |
|
|
1480 |
QVERIFY(thread.wait(10000));
|
|
1481 |
|
|
1482 |
QCOMPARE(child->slotThread, (QThread *)&thread);
|
|
1483 |
|
|
1484 |
thread.start();
|
|
1485 |
connect(socket, SIGNAL(destroyed()), &thread, SLOT(quit()), Qt::DirectConnection);
|
|
1486 |
QMetaObject::invokeMethod(socket, "deleteLater", Qt::QueuedConnection);
|
|
1487 |
thread.wait();
|
|
1488 |
}
|
|
1489 |
}
|
|
1490 |
|
|
1491 |
|
|
1492 |
void tst_QObject::property()
|
|
1493 |
{
|
|
1494 |
PropertyObject object;
|
|
1495 |
const QMetaObject *mo = object.metaObject();
|
|
1496 |
QMetaProperty property;
|
|
1497 |
QVERIFY(mo);
|
|
1498 |
|
|
1499 |
QVERIFY(mo->indexOfProperty("alpha") != -1);
|
|
1500 |
property = mo->property(mo->indexOfProperty("alpha"));
|
|
1501 |
QVERIFY(property.isEnumType());
|
|
1502 |
QCOMPARE(property.typeName(), "Alpha");
|
|
1503 |
QCOMPARE(property.type(), QVariant::Int);
|
|
1504 |
|
|
1505 |
QVariant var = object.property("alpha");
|
|
1506 |
QVERIFY(!var.isNull());
|
|
1507 |
QCOMPARE(var.toInt(), int(PropertyObject::Alpha0));
|
|
1508 |
object.setAlpha(PropertyObject::Alpha1);
|
|
1509 |
QCOMPARE(object.property("alpha").toInt(), int(PropertyObject::Alpha1));
|
|
1510 |
QVERIFY(object.setProperty("alpha", PropertyObject::Alpha2));
|
|
1511 |
QCOMPARE(object.property("alpha").toInt(), int(PropertyObject::Alpha2));
|
|
1512 |
QVERIFY(object.setProperty("alpha", "Alpha1"));
|
|
1513 |
QCOMPARE(object.property("alpha").toInt(), int(PropertyObject::Alpha1));
|
|
1514 |
QVERIFY(!object.setProperty("alpha", QVariant()));
|
|
1515 |
|
|
1516 |
QVERIFY(mo->indexOfProperty("number") != -1);
|
|
1517 |
QCOMPARE(object.property("number").toInt(), 0);
|
|
1518 |
object.setNumber(24);
|
|
1519 |
QCOMPARE(object.property("number"), QVariant(24));
|
|
1520 |
QVERIFY(object.setProperty("number", 12));
|
|
1521 |
QCOMPARE(object.property("number"), QVariant(12));
|
|
1522 |
QVERIFY(object.setProperty("number", "42"));
|
|
1523 |
QCOMPARE(object.property("number"), QVariant(42));
|
|
1524 |
|
|
1525 |
QVERIFY(mo->indexOfProperty("string") != -1);
|
|
1526 |
QCOMPARE(object.property("string").toString(), QString());
|
|
1527 |
object.setString("String1");
|
|
1528 |
QCOMPARE(object.property("string"), QVariant("String1"));
|
|
1529 |
QVERIFY(object.setProperty("string", "String2"));
|
|
1530 |
QCOMPARE(object.property("string"), QVariant("String2"));
|
|
1531 |
QVERIFY(!object.setProperty("string", QVariant()));
|
|
1532 |
|
|
1533 |
const int idx = mo->indexOfProperty("variant");
|
|
1534 |
QVERIFY(idx != -1);
|
|
1535 |
QVERIFY(mo->property(idx).type() == QVariant::LastType);
|
|
1536 |
QCOMPARE(object.property("variant"), QVariant());
|
|
1537 |
QVariant variant1(42);
|
|
1538 |
QVariant variant2("string");
|
|
1539 |
object.setVariant(variant1);
|
|
1540 |
QCOMPARE(object.property("variant"), variant1);
|
|
1541 |
QVERIFY(object.setProperty("variant", variant2));
|
|
1542 |
QCOMPARE(object.variant(), QVariant(variant2));
|
|
1543 |
QCOMPARE(object.property("variant"), variant2);
|
|
1544 |
QVERIFY(object.setProperty("variant", QVariant()));
|
|
1545 |
QCOMPARE(object.property("variant"), QVariant());
|
|
1546 |
|
|
1547 |
QVERIFY(mo->indexOfProperty("custom") != -1);
|
|
1548 |
property = mo->property(mo->indexOfProperty("custom"));
|
|
1549 |
QVERIFY(property.isValid());
|
|
1550 |
QVERIFY(property.isWritable());
|
|
1551 |
QVERIFY(!property.isEnumType());
|
|
1552 |
QCOMPARE(property.typeName(), "CustomType*");
|
|
1553 |
QCOMPARE(property.type(), QVariant::UserType);
|
|
1554 |
|
|
1555 |
CustomType *customPointer = 0;
|
|
1556 |
QVariant customVariant = object.property("custom");
|
|
1557 |
customPointer = qVariantValue<CustomType *>(customVariant);
|
|
1558 |
QCOMPARE(customPointer, object.custom());
|
|
1559 |
|
|
1560 |
CustomType custom;
|
|
1561 |
customPointer = &custom;
|
|
1562 |
qVariantSetValue(customVariant, customPointer);
|
|
1563 |
|
|
1564 |
property = mo->property(mo->indexOfProperty("custom"));
|
|
1565 |
QVERIFY(property.isWritable());
|
|
1566 |
QCOMPARE(property.typeName(), "CustomType*");
|
|
1567 |
QCOMPARE(property.type(), QVariant::UserType);
|
|
1568 |
|
|
1569 |
QVERIFY(object.setProperty("custom", customVariant));
|
|
1570 |
QCOMPARE(object.custom(), customPointer);
|
|
1571 |
|
|
1572 |
customVariant = object.property("custom");
|
|
1573 |
customPointer = qVariantValue<CustomType *>(customVariant);
|
|
1574 |
QCOMPARE(object.custom(), customPointer);
|
|
1575 |
|
|
1576 |
// this enum property has a meta type, but it's not yet registered, so we know this fails
|
|
1577 |
QVERIFY(mo->indexOfProperty("priority") != -1);
|
|
1578 |
property = mo->property(mo->indexOfProperty("priority"));
|
|
1579 |
QVERIFY(property.isEnumType());
|
|
1580 |
QCOMPARE(property.typeName(), "Priority");
|
|
1581 |
QCOMPARE(property.type(), QVariant::Int);
|
|
1582 |
|
|
1583 |
var = object.property("priority");
|
|
1584 |
QVERIFY(!var.isNull());
|
|
1585 |
QCOMPARE(var.toInt(), int(PropertyObject::High));
|
|
1586 |
object.setPriority(PropertyObject::Low);
|
|
1587 |
QCOMPARE(object.property("priority").toInt(), int(PropertyObject::Low));
|
|
1588 |
QVERIFY(object.setProperty("priority", PropertyObject::VeryHigh));
|
|
1589 |
QCOMPARE(object.property("priority").toInt(), int(PropertyObject::VeryHigh));
|
|
1590 |
QVERIFY(object.setProperty("priority", "High"));
|
|
1591 |
QCOMPARE(object.property("priority").toInt(), int(PropertyObject::High));
|
|
1592 |
QVERIFY(!object.setProperty("priority", QVariant()));
|
|
1593 |
|
|
1594 |
// now it's registered, so it works as expected
|
|
1595 |
int priorityMetaTypeId = qRegisterMetaType<PropertyObject::Priority>("PropertyObject::Priority");
|
|
1596 |
|
|
1597 |
QVERIFY(mo->indexOfProperty("priority") != -1);
|
|
1598 |
property = mo->property(mo->indexOfProperty("priority"));
|
|
1599 |
QVERIFY(property.isEnumType());
|
|
1600 |
QCOMPARE(property.typeName(), "Priority");
|
|
1601 |
QCOMPARE(property.type(), QVariant::UserType);
|
|
1602 |
QCOMPARE(property.userType(), priorityMetaTypeId);
|
|
1603 |
|
|
1604 |
var = object.property("priority");
|
|
1605 |
QVERIFY(!var.isNull());
|
|
1606 |
QVERIFY(qVariantCanConvert<PropertyObject::Priority>(var));
|
|
1607 |
QCOMPARE(qVariantValue<PropertyObject::Priority>(var), PropertyObject::High);
|
|
1608 |
object.setPriority(PropertyObject::Low);
|
|
1609 |
QCOMPARE(qVariantValue<PropertyObject::Priority>(object.property("priority")), PropertyObject::Low);
|
|
1610 |
QVERIFY(object.setProperty("priority", PropertyObject::VeryHigh));
|
|
1611 |
QCOMPARE(qVariantValue<PropertyObject::Priority>(object.property("priority")), PropertyObject::VeryHigh);
|
|
1612 |
QVERIFY(object.setProperty("priority", "High"));
|
|
1613 |
QCOMPARE(qVariantValue<PropertyObject::Priority>(object.property("priority")), PropertyObject::High);
|
|
1614 |
QVERIFY(!object.setProperty("priority", QVariant()));
|
|
1615 |
|
|
1616 |
var = object.property("priority");
|
|
1617 |
QCOMPARE(qVariantValue<PropertyObject::Priority>(var), PropertyObject::High);
|
|
1618 |
object.setPriority(PropertyObject::Low);
|
|
1619 |
QCOMPARE(qVariantValue<PropertyObject::Priority>(object.property("priority")), PropertyObject::Low);
|
|
1620 |
object.setProperty("priority", var);
|
|
1621 |
QCOMPARE(qVariantValue<PropertyObject::Priority>(object.property("priority")), PropertyObject::High);
|
|
1622 |
}
|
|
1623 |
|
|
1624 |
void tst_QObject::metamethod()
|
|
1625 |
{
|
|
1626 |
SenderObject obj;
|
|
1627 |
const QMetaObject *mobj = obj.metaObject();
|
|
1628 |
QMetaMethod m;
|
|
1629 |
|
|
1630 |
m = mobj->method(mobj->indexOfMethod("invoke1()"));
|
|
1631 |
QVERIFY(QByteArray(m.signature()) == "invoke1()");
|
|
1632 |
QVERIFY(m.methodType() == QMetaMethod::Method);
|
|
1633 |
QVERIFY(m.access() == QMetaMethod::Public);
|
|
1634 |
QVERIFY(!(m.attributes() & QMetaMethod::Scriptable));
|
|
1635 |
QVERIFY(!(m.attributes() & QMetaMethod::Compatibility));
|
|
1636 |
|
|
1637 |
m = mobj->method(mobj->indexOfMethod("sinvoke1()"));
|
|
1638 |
QVERIFY(QByteArray(m.signature()) == "sinvoke1()");
|
|
1639 |
QVERIFY(m.methodType() == QMetaMethod::Method);
|
|
1640 |
QVERIFY(m.access() == QMetaMethod::Public);
|
|
1641 |
QVERIFY((m.attributes() & QMetaMethod::Scriptable));
|
|
1642 |
QVERIFY(!(m.attributes() & QMetaMethod::Compatibility));
|
|
1643 |
|
|
1644 |
m = mobj->method(mobj->indexOfMethod("invoke2()"));
|
|
1645 |
QVERIFY(QByteArray(m.signature()) == "invoke2()");
|
|
1646 |
QVERIFY(m.methodType() == QMetaMethod::Method);
|
|
1647 |
QVERIFY(m.access() == QMetaMethod::Protected);
|
|
1648 |
QVERIFY(!(m.attributes() & QMetaMethod::Scriptable));
|
|
1649 |
QVERIFY((m.attributes() & QMetaMethod::Compatibility));
|
|
1650 |
|
|
1651 |
m = mobj->method(mobj->indexOfMethod("sinvoke2()"));
|
|
1652 |
QVERIFY(QByteArray(m.signature()) == "sinvoke2()");
|
|
1653 |
QVERIFY(m.methodType() == QMetaMethod::Method);
|
|
1654 |
QVERIFY(m.access() == QMetaMethod::Protected);
|
|
1655 |
QVERIFY((m.attributes() & QMetaMethod::Scriptable));
|
|
1656 |
QVERIFY((m.attributes() & QMetaMethod::Compatibility));
|
|
1657 |
|
|
1658 |
m = mobj->method(mobj->indexOfMethod("invoke3()"));
|
|
1659 |
QVERIFY(QByteArray(m.signature()) == "invoke3()");
|
|
1660 |
QVERIFY(m.methodType() == QMetaMethod::Method);
|
|
1661 |
QVERIFY(m.access() == QMetaMethod::Private);
|
|
1662 |
QVERIFY(!(m.attributes() & QMetaMethod::Scriptable));
|
|
1663 |
QVERIFY(!(m.attributes() & QMetaMethod::Compatibility));
|
|
1664 |
|
|
1665 |
m = mobj->method(mobj->indexOfMethod("sinvoke3()"));
|
|
1666 |
QVERIFY(QByteArray(m.signature()) == "sinvoke3()");
|
|
1667 |
QVERIFY(m.methodType() == QMetaMethod::Method);
|
|
1668 |
QVERIFY(m.access() == QMetaMethod::Private);
|
|
1669 |
QVERIFY((m.attributes() & QMetaMethod::Scriptable));
|
|
1670 |
QVERIFY(!(m.attributes() & QMetaMethod::Compatibility));
|
|
1671 |
|
|
1672 |
m = mobj->method(mobj->indexOfMethod("signal5()"));
|
|
1673 |
QVERIFY(QByteArray(m.signature()) == "signal5()");
|
|
1674 |
QVERIFY(m.methodType() == QMetaMethod::Signal);
|
|
1675 |
QVERIFY(m.access() == QMetaMethod::Protected);
|
|
1676 |
QVERIFY(!(m.attributes() & QMetaMethod::Scriptable));
|
|
1677 |
QVERIFY((m.attributes() & QMetaMethod::Compatibility));
|
|
1678 |
|
|
1679 |
m = mobj->method(mobj->indexOfMethod("aPublicSlot()"));
|
|
1680 |
QVERIFY(QByteArray(m.signature()) == "aPublicSlot()");
|
|
1681 |
QVERIFY(m.methodType() == QMetaMethod::Slot);
|
|
1682 |
QVERIFY(m.access() == QMetaMethod::Public);
|
|
1683 |
QVERIFY(!(m.attributes() & QMetaMethod::Scriptable));
|
|
1684 |
QVERIFY(!(m.attributes() & QMetaMethod::Compatibility));
|
|
1685 |
|
|
1686 |
m = mobj->method(mobj->indexOfMethod("invoke1()"));
|
|
1687 |
QCOMPARE(m.parameterNames().count(), 0);
|
|
1688 |
QCOMPARE(m.parameterTypes().count(), 0);
|
|
1689 |
|
|
1690 |
m = mobj->method(mobj->indexOfMethod("invoke2(int)"));
|
|
1691 |
QCOMPARE(m.parameterNames().count(), 1);
|
|
1692 |
QCOMPARE(m.parameterTypes().count(), 1);
|
|
1693 |
QCOMPARE(m.parameterTypes().at(0), QByteArray("int"));
|
|
1694 |
QVERIFY(m.parameterNames().at(0).isEmpty());
|
|
1695 |
|
|
1696 |
m = mobj->method(mobj->indexOfMethod("invoke3(int,int)"));
|
|
1697 |
QCOMPARE(m.parameterNames().count(), 2);
|
|
1698 |
QCOMPARE(m.parameterTypes().count(), 2);
|
|
1699 |
QCOMPARE(m.parameterTypes().at(0), QByteArray("int"));
|
|
1700 |
QCOMPARE(m.parameterNames().at(0), QByteArray("hinz"));
|
|
1701 |
QCOMPARE(m.parameterTypes().at(1), QByteArray("int"));
|
|
1702 |
QCOMPARE(m.parameterNames().at(1), QByteArray("kunz"));
|
|
1703 |
|
|
1704 |
}
|
|
1705 |
|
|
1706 |
namespace QObjectTest
|
|
1707 |
{
|
|
1708 |
class TestObject: public QObject
|
|
1709 |
{
|
|
1710 |
Q_OBJECT
|
|
1711 |
public:
|
|
1712 |
TestObject(): QObject(), i(0) {}
|
|
1713 |
void doEmit() { emit aSignal(); }
|
|
1714 |
int i;
|
|
1715 |
public slots:
|
|
1716 |
void aSlot() { ++i; }
|
|
1717 |
signals:
|
|
1718 |
void aSignal();
|
|
1719 |
};
|
|
1720 |
}
|
|
1721 |
|
|
1722 |
void tst_QObject::namespaces()
|
|
1723 |
{
|
|
1724 |
QObjectTest::TestObject obj;
|
|
1725 |
|
|
1726 |
QVERIFY(connect(&obj, SIGNAL(aSignal()), &obj, SLOT(aSlot())));
|
|
1727 |
obj.doEmit();
|
|
1728 |
QCOMPARE(obj.i, 1);
|
|
1729 |
}
|
|
1730 |
|
|
1731 |
class SuperObject : public QObject
|
|
1732 |
{
|
|
1733 |
Q_OBJECT
|
|
1734 |
public:
|
|
1735 |
QObject *theSender;
|
|
1736 |
SuperObject()
|
|
1737 |
{
|
|
1738 |
theSender = 0;
|
|
1739 |
}
|
|
1740 |
|
|
1741 |
friend class tst_QObject;
|
|
1742 |
|
|
1743 |
using QObject::sender;
|
|
1744 |
|
|
1745 |
public slots:
|
|
1746 |
void rememberSender()
|
|
1747 |
{
|
|
1748 |
theSender = sender();
|
|
1749 |
}
|
|
1750 |
|
|
1751 |
void deleteAndRememberSender()
|
|
1752 |
{
|
|
1753 |
delete theSender;
|
|
1754 |
theSender = sender();
|
|
1755 |
}
|
|
1756 |
signals:
|
|
1757 |
void theSignal();
|
|
1758 |
|
|
1759 |
};
|
|
1760 |
|
|
1761 |
void tst_QObject::sender()
|
|
1762 |
{
|
|
1763 |
{
|
|
1764 |
SuperObject sender;
|
|
1765 |
SuperObject receiver;
|
|
1766 |
connect(&sender, SIGNAL(theSignal()),
|
|
1767 |
&receiver, SLOT(rememberSender()));
|
|
1768 |
QCOMPARE(receiver.sender(), (QObject *)0);
|
|
1769 |
emit sender.theSignal();
|
|
1770 |
QCOMPARE(receiver.theSender, (QObject *)&sender);
|
|
1771 |
QCOMPARE(receiver.sender(), (QObject *)0);
|
|
1772 |
}
|
|
1773 |
|
|
1774 |
{
|
|
1775 |
SuperObject *sender = new SuperObject;
|
|
1776 |
SuperObject *receiver = new SuperObject;
|
|
1777 |
connect(sender, SIGNAL(theSignal()),
|
|
1778 |
receiver, SLOT(rememberSender()),
|
|
1779 |
Qt::BlockingQueuedConnection);
|
|
1780 |
|
|
1781 |
QThread thread;
|
|
1782 |
receiver->moveToThread(&thread);
|
|
1783 |
connect(sender, SIGNAL(theSignal()),
|
|
1784 |
&thread, SLOT(quit()),
|
|
1785 |
Qt::DirectConnection);
|
|
1786 |
|
|
1787 |
QCOMPARE(receiver->sender(), (QObject *)0);
|
|
1788 |
receiver->theSender = 0;
|
|
1789 |
thread.start();
|
|
1790 |
emit sender->theSignal();
|
|
1791 |
QCOMPARE(receiver->theSender, (QObject *) sender);
|
|
1792 |
QCOMPARE(receiver->sender(), (QObject *)0);
|
|
1793 |
|
|
1794 |
QVERIFY(thread.wait(10000));
|
|
1795 |
delete receiver;
|
|
1796 |
delete sender;
|
|
1797 |
}
|
|
1798 |
|
|
1799 |
{
|
|
1800 |
SuperObject *sender = new SuperObject;
|
|
1801 |
SuperObject receiver;
|
|
1802 |
connect(sender, SIGNAL(theSignal()),
|
|
1803 |
&receiver, SLOT(deleteAndRememberSender()));
|
|
1804 |
QCOMPARE(receiver.sender(), (QObject *)0);
|
|
1805 |
receiver.theSender = sender;
|
|
1806 |
emit sender->theSignal();
|
|
1807 |
QCOMPARE(receiver.theSender, (QObject *)0);
|
|
1808 |
QCOMPARE(receiver.sender(), (QObject *)0);
|
|
1809 |
}
|
|
1810 |
|
|
1811 |
{
|
|
1812 |
SuperObject *sender = new SuperObject;
|
|
1813 |
SuperObject *receiver = new SuperObject;
|
|
1814 |
connect(sender, SIGNAL(theSignal()),
|
|
1815 |
receiver, SLOT(deleteAndRememberSender()),
|
|
1816 |
Qt::BlockingQueuedConnection);
|
|
1817 |
|
|
1818 |
QThread thread;
|
|
1819 |
receiver->moveToThread(&thread);
|
|
1820 |
connect(sender, SIGNAL(destroyed()),
|
|
1821 |
&thread, SLOT(quit()),
|
|
1822 |
Qt::DirectConnection);
|
|
1823 |
|
|
1824 |
QCOMPARE(receiver->sender(), (QObject *)0);
|
|
1825 |
receiver->theSender = sender;
|
|
1826 |
thread.start();
|
|
1827 |
emit sender->theSignal();
|
|
1828 |
QCOMPARE(receiver->theSender, (QObject *)0);
|
|
1829 |
QCOMPARE(receiver->sender(), (QObject *)0);
|
|
1830 |
|
|
1831 |
QVERIFY(thread.wait(10000));
|
|
1832 |
delete receiver;
|
|
1833 |
}
|
|
1834 |
}
|
|
1835 |
|
|
1836 |
namespace Foo
|
|
1837 |
{
|
|
1838 |
struct Bar
|
|
1839 |
{
|
|
1840 |
virtual ~Bar() {}
|
|
1841 |
virtual int rtti() const = 0;
|
|
1842 |
};
|
|
1843 |
|
|
1844 |
struct Bleh
|
|
1845 |
{
|
|
1846 |
virtual ~Bleh() {}
|
|
1847 |
virtual int rtti() const = 0;
|
|
1848 |
};
|
|
1849 |
}
|
|
1850 |
|
|
1851 |
QT_BEGIN_NAMESPACE
|
|
1852 |
Q_DECLARE_INTERFACE(Foo::Bar, "com.qtest.foobar")
|
|
1853 |
QT_END_NAMESPACE
|
|
1854 |
|
|
1855 |
#define Bleh_iid "com.qtest.bleh"
|
|
1856 |
QT_BEGIN_NAMESPACE
|
|
1857 |
Q_DECLARE_INTERFACE(Foo::Bleh, Bleh_iid)
|
|
1858 |
QT_END_NAMESPACE
|
|
1859 |
|
|
1860 |
class FooObject: public QObject, public Foo::Bar
|
|
1861 |
{
|
|
1862 |
Q_OBJECT
|
|
1863 |
Q_INTERFACES(Foo::Bar)
|
|
1864 |
public:
|
|
1865 |
int rtti() const { return 42; }
|
|
1866 |
};
|
|
1867 |
|
|
1868 |
class BlehObject : public QObject, public Foo::Bleh
|
|
1869 |
{
|
|
1870 |
Q_OBJECT
|
|
1871 |
Q_INTERFACES(Foo::Bleh)
|
|
1872 |
public:
|
|
1873 |
int rtti() const { return 43; }
|
|
1874 |
};
|
|
1875 |
|
|
1876 |
void tst_QObject::declareInterface()
|
|
1877 |
{
|
|
1878 |
FooObject obj;
|
|
1879 |
|
|
1880 |
Foo::Bar *bar = qobject_cast<Foo::Bar *>(&obj);
|
|
1881 |
QVERIFY(bar);
|
|
1882 |
QCOMPARE(bar->rtti(), 42);
|
|
1883 |
QCOMPARE(static_cast<Foo::Bar *>(&obj), bar);
|
|
1884 |
|
|
1885 |
BlehObject bleh;
|
|
1886 |
|
|
1887 |
bar = qobject_cast<Foo::Bar *>(&bleh);
|
|
1888 |
QVERIFY(!bar);
|
|
1889 |
Foo::Bleh *b = qobject_cast<Foo::Bleh *>(&bleh);
|
|
1890 |
QCOMPARE(b->rtti(), 43);
|
|
1891 |
QCOMPARE(static_cast<Foo::Bleh *>(&bleh), b);
|
|
1892 |
|
|
1893 |
}
|
|
1894 |
|
|
1895 |
class CustomData : public QObjectUserData
|
|
1896 |
{
|
|
1897 |
public:
|
|
1898 |
int id;
|
|
1899 |
};
|
|
1900 |
|
|
1901 |
void tst_QObject::testUserData()
|
|
1902 |
{
|
|
1903 |
const int USER_DATA_COUNT = 100;
|
|
1904 |
int user_data_ids[USER_DATA_COUNT];
|
|
1905 |
|
|
1906 |
// Register a few
|
|
1907 |
for (int i=0; i<USER_DATA_COUNT; ++i) {
|
|
1908 |
user_data_ids[i] = QObject::registerUserData();
|
|
1909 |
}
|
|
1910 |
|
|
1911 |
// Randomize the table a bit
|
|
1912 |
for (int i=0; i<100; ++i) {
|
|
1913 |
int p1 = rand() % USER_DATA_COUNT;
|
|
1914 |
int p2 = rand() % USER_DATA_COUNT;
|
|
1915 |
|
|
1916 |
int tmp = user_data_ids[p1];
|
|
1917 |
user_data_ids[p1] = user_data_ids[p2];
|
|
1918 |
user_data_ids[p2] = tmp;
|
|
1919 |
}
|
|
1920 |
|
|
1921 |
// insert the user data into an object
|
|
1922 |
QObject my_test_object;
|
|
1923 |
for (int i=0; i<USER_DATA_COUNT; ++i) {
|
|
1924 |
CustomData *data = new CustomData;
|
|
1925 |
data->id = user_data_ids[i];
|
|
1926 |
my_test_object.setUserData(data->id, data);
|
|
1927 |
}
|
|
1928 |
|
|
1929 |
// verify that all ids and positions are matching
|
|
1930 |
for (int i=0; i<USER_DATA_COUNT; ++i) {
|
|
1931 |
int id = user_data_ids[i];
|
|
1932 |
CustomData *data = static_cast<CustomData *>(my_test_object.userData(id));
|
|
1933 |
QVERIFY(data != 0);
|
|
1934 |
QVERIFY(data->id == id);
|
|
1935 |
}
|
|
1936 |
}
|
|
1937 |
|
|
1938 |
class DestroyedListener : public QObject
|
|
1939 |
{
|
|
1940 |
Q_OBJECT
|
|
1941 |
public:
|
|
1942 |
inline DestroyedListener() : pointerWasZero(false) {}
|
|
1943 |
|
|
1944 |
QPointer<QObject> pointer;
|
|
1945 |
bool pointerWasZero;
|
|
1946 |
|
|
1947 |
private slots:
|
|
1948 |
inline void otherObjectDestroyed()
|
|
1949 |
{ pointerWasZero = pointer.isNull(); }
|
|
1950 |
};
|
|
1951 |
|
|
1952 |
void tst_QObject::qpointerResetBeforeDestroyedSignal()
|
|
1953 |
{
|
|
1954 |
QObject *obj = new QObject;
|
|
1955 |
DestroyedListener listener;
|
|
1956 |
listener.pointer = obj;
|
|
1957 |
listener.pointerWasZero = false;
|
|
1958 |
connect(obj, SIGNAL(destroyed()), &listener, SLOT(otherObjectDestroyed()));
|
|
1959 |
delete obj;
|
|
1960 |
QVERIFY(listener.pointerWasZero);
|
|
1961 |
QVERIFY(listener.pointer.isNull());
|
|
1962 |
}
|
|
1963 |
|
|
1964 |
class DefaultArguments : public QObject
|
|
1965 |
{
|
|
1966 |
Q_OBJECT
|
|
1967 |
|
|
1968 |
public slots:
|
|
1969 |
|
|
1970 |
void theSlot(const QString &s) { result = s; }
|
|
1971 |
|
|
1972 |
signals:
|
|
1973 |
void theOriginalSignal();
|
|
1974 |
void theSecondSignal(const QString &s = QString("secondDefault"));
|
|
1975 |
|
|
1976 |
public:
|
|
1977 |
|
|
1978 |
void emitTheOriginalSignal() { emit theOriginalSignal(); }
|
|
1979 |
void emitTheSecondSignal() { emit theSecondSignal(); }
|
|
1980 |
QString result;
|
|
1981 |
};
|
|
1982 |
|
|
1983 |
void tst_QObject::connectSignalsToSignalsWithDefaultArguments()
|
|
1984 |
{
|
|
1985 |
DefaultArguments o;
|
|
1986 |
connect(&o, SIGNAL(theOriginalSignal()), &o, SIGNAL(theSecondSignal()));
|
|
1987 |
connect(&o, SIGNAL(theSecondSignal(QString)), &o, SLOT(theSlot(QString)));
|
|
1988 |
QVERIFY( o.result.isEmpty() );
|
|
1989 |
o.emitTheSecondSignal();
|
|
1990 |
QCOMPARE(o.result, QString("secondDefault"));
|
|
1991 |
o.result = "Not called";
|
|
1992 |
o.emitTheOriginalSignal();
|
|
1993 |
QCOMPARE(o.result, QString("secondDefault"));
|
|
1994 |
|
|
1995 |
}
|
|
1996 |
|
|
1997 |
void tst_QObject::receivers()
|
|
1998 |
{
|
|
1999 |
class Object : public QObject
|
|
2000 |
{
|
|
2001 |
public:
|
|
2002 |
int receivers(const char* signal) const
|
|
2003 |
{ return QObject::receivers(signal); }
|
|
2004 |
};
|
|
2005 |
|
|
2006 |
Object object;
|
|
2007 |
QCOMPARE(object.receivers(SIGNAL(destroyed())), 0);
|
|
2008 |
object.connect(&object, SIGNAL(destroyed()), SLOT(deleteLater()));
|
|
2009 |
QCOMPARE(object.receivers(SIGNAL(destroyed())), 1);
|
|
2010 |
object.connect(&object, SIGNAL(destroyed()), SLOT(deleteLater()));
|
|
2011 |
QCOMPARE(object.receivers(SIGNAL(destroyed())), 2);
|
|
2012 |
object.disconnect(SIGNAL(destroyed()), &object, SLOT(deleteLater()));
|
|
2013 |
QCOMPARE(object.receivers(SIGNAL(destroyed())), 0);
|
|
2014 |
}
|
|
2015 |
|
|
2016 |
enum Enum { };
|
|
2017 |
|
|
2018 |
struct Struct { };
|
|
2019 |
class Class { };
|
|
2020 |
|
|
2021 |
class NormalizeObject : public QObject
|
|
2022 |
{
|
|
2023 |
Q_OBJECT
|
|
2024 |
|
|
2025 |
public:
|
|
2026 |
|
|
2027 |
signals:
|
|
2028 |
void uintPointerSignal(uint *);
|
|
2029 |
void ulongPointerSignal(ulong *);
|
|
2030 |
void constUintPointerSignal(const uint *);
|
|
2031 |
void constUlongPointerSignal(const ulong *);
|
|
2032 |
|
|
2033 |
void structSignal(Struct s);
|
|
2034 |
void classSignal(Class c);
|
|
2035 |
void enumSignal(Enum e);
|
|
2036 |
|
|
2037 |
void structPointerSignal(Struct *s);
|
|
2038 |
void classPointerSignal(Class *c);
|
|
2039 |
void enumPointerSignal(Enum *e);
|
|
2040 |
|
|
2041 |
void constStructPointerSignal(const Struct *s);
|
|
2042 |
void constClassPointerSignal(const Class *c);
|
|
2043 |
void constEnumPointerSignal(const Enum *e);
|
|
2044 |
|
|
2045 |
void constStructPointerConstPointerSignal(const Struct * const *s);
|
|
2046 |
void constClassPointerConstPointerSignal(const Class * const *c);
|
|
2047 |
void constEnumPointerConstPointerSignal(const Enum * const *e);
|
|
2048 |
|
|
2049 |
void unsignedintSignal(unsigned int);
|
|
2050 |
void unsignedSignal(unsigned);
|
|
2051 |
void unsignedlongSignal(unsigned long);
|
|
2052 |
void unsignedlonglongSignal(quint64);
|
|
2053 |
void unsignedlongintSignal(unsigned long int);
|
|
2054 |
void unsignedshortSignal(unsigned short);
|
|
2055 |
void unsignedcharSignal(unsigned char);
|
|
2056 |
|
|
2057 |
public slots:
|
|
2058 |
void uintPointerSlot(uint *) { }
|
|
2059 |
void ulongPointerSlot(ulong *) { }
|
|
2060 |
void constUintPointerSlot(const uint *) { }
|
|
2061 |
void constUlongPointerSlot(const ulong *) { }
|
|
2062 |
|
|
2063 |
void structSlot(Struct s) { }
|
|
2064 |
void classSlot(Class c) { }
|
|
2065 |
void enumSlot(Enum e) { }
|
|
2066 |
|
|
2067 |
void structPointerSlot(Struct *s) { }
|
|
2068 |
void classPointerSlot(Class *c) { }
|
|
2069 |
void enumPointerSlot(Enum *e) { }
|
|
2070 |
|
|
2071 |
void constStructPointerSlot(const Struct *s) { }
|
|
2072 |
void constClassPointerSlot(const Class *c) { }
|
|
2073 |
void constEnumPointerSlot(const Enum *e) { }
|
|
2074 |
|
|
2075 |
void constStructPointerConstPointerSlot(const Struct * const *s) { }
|
|
2076 |
void constClassPointerConstPointerSlot(const Class * const *c) { }
|
|
2077 |
void constEnumPointerConstPointerSlot(const Enum * const *e) { }
|
|
2078 |
|
|
2079 |
void uintSlot(uint) {};
|
|
2080 |
void unsignedintSlot(unsigned int) {};
|
|
2081 |
void unsignedSlot(unsigned) {};
|
|
2082 |
void unsignedlongSlot(unsigned long) {};
|
|
2083 |
void unsignedlonglongSlot(quint64) {};
|
|
2084 |
void unsignedlongintSlot(unsigned long int) {};
|
|
2085 |
void unsignedshortSlot(unsigned short) {};
|
|
2086 |
void unsignedcharSlot(unsigned char) {};
|
|
2087 |
|
|
2088 |
};
|
|
2089 |
|
|
2090 |
void tst_QObject::normalize()
|
|
2091 |
{
|
|
2092 |
NormalizeObject object;
|
|
2093 |
|
|
2094 |
// unsigned int -> uint, unsigned long -> ulong
|
|
2095 |
QVERIFY(object.connect(&object,
|
|
2096 |
SIGNAL(uintPointerSignal(uint *)),
|
|
2097 |
SLOT(uintPointerSlot(uint *))));
|
|
2098 |
QVERIFY(object.connect(&object,
|
|
2099 |
SIGNAL(uintPointerSignal(unsigned int *)),
|
|
2100 |
SLOT(uintPointerSlot(uint *))));
|
|
2101 |
QVERIFY(object.connect(&object,
|
|
2102 |
SIGNAL(uintPointerSignal(uint *)),
|
|
2103 |
SLOT(uintPointerSlot(unsigned int *))));
|
|
2104 |
|
|
2105 |
QVERIFY(object.connect(&object,
|
|
2106 |
SIGNAL(constUintPointerSignal(const uint *)),
|
|
2107 |
SLOT(constUintPointerSlot(const uint *))));
|
|
2108 |
QVERIFY(object.connect(&object,
|
|
2109 |
SIGNAL(constUintPointerSignal(const unsigned int *)),
|
|
2110 |
SLOT(constUintPointerSlot(const uint *))));
|
|
2111 |
QVERIFY(object.connect(&object,
|
|
2112 |
SIGNAL(constUintPointerSignal(const uint *)),
|
|
2113 |
SLOT(constUintPointerSlot(const unsigned int *))));
|
|
2114 |
|
|
2115 |
QVERIFY(object.connect(&object,
|
|
2116 |
SIGNAL(ulongPointerSignal(ulong *)),
|
|
2117 |
SLOT(ulongPointerSlot(ulong *))));
|
|
2118 |
QVERIFY(object.connect(&object,
|
|
2119 |
SIGNAL(ulongPointerSignal(unsigned long *)),
|
|
2120 |
SLOT(ulongPointerSlot(ulong *))));
|
|
2121 |
QVERIFY(object.connect(&object,
|
|
2122 |
SIGNAL(ulongPointerSignal(ulong *)),
|
|
2123 |
SLOT(ulongPointerSlot(unsigned long *))));
|
|
2124 |
|
|
2125 |
QVERIFY(object.connect(&object,
|
|
2126 |
SIGNAL(constUlongPointerSignal(const ulong *)),
|
|
2127 |
SLOT(constUlongPointerSlot(const ulong *))));
|
|
2128 |
QVERIFY(object.connect(&object,
|
|
2129 |
SIGNAL(constUlongPointerSignal(const unsigned long *)),
|
|
2130 |
SLOT(constUlongPointerSlot(const ulong *))));
|
|
2131 |
QVERIFY(object.connect(&object,
|
|
2132 |
SIGNAL(constUlongPointerSignal(const ulong *)),
|
|
2133 |
SLOT(constUlongPointerSlot(const unsigned long *))));
|
|
2134 |
|
|
2135 |
// struct, class, and enum are optional
|
|
2136 |
QVERIFY(object.connect(&object,
|
|
2137 |
SIGNAL(structSignal(struct Struct)),
|
|
2138 |
SLOT(structSlot(struct Struct))));
|
|
2139 |
QVERIFY(object.connect(&object,
|
|
2140 |
SIGNAL(structSignal(Struct)),
|
|
2141 |
SLOT(structSlot(struct Struct))));
|
|
2142 |
QVERIFY(object.connect(&object,
|
|
2143 |
SIGNAL(structSignal(struct Struct)),
|
|
2144 |
SLOT(structSlot(Struct))));
|
|
2145 |
QVERIFY(object.connect(&object,
|
|
2146 |
SIGNAL(classSignal(class Class)),
|
|
2147 |
SLOT(classSlot(class Class))));
|
|
2148 |
QVERIFY(object.connect(&object,
|
|
2149 |
SIGNAL(classSignal(Class)),
|
|
2150 |
SLOT(classSlot(class Class))));
|
|
2151 |
QVERIFY(object.connect(&object,
|
|
2152 |
SIGNAL(classSignal(class Class)),
|
|
2153 |
SLOT(classSlot(Class))));
|
|
2154 |
QVERIFY(object.connect(&object,
|
|
2155 |
SIGNAL(enumSignal(enum Enum)),
|
|
2156 |
SLOT(enumSlot(enum Enum))));
|
|
2157 |
QVERIFY(object.connect(&object,
|
|
2158 |
SIGNAL(enumSignal(Enum)),
|
|
2159 |
SLOT(enumSlot(enum Enum))));
|
|
2160 |
QVERIFY(object.connect(&object,
|
|
2161 |
SIGNAL(enumSignal(enum Enum)),
|
|
2162 |
SLOT(enumSlot(Enum))));
|
|
2163 |
|
|
2164 |
QVERIFY(object.connect(&object,
|
|
2165 |
SIGNAL(structPointerSignal(struct Struct *)),
|
|
2166 |
SLOT(structPointerSlot(struct Struct *))));
|
|
2167 |
QVERIFY(object.connect(&object,
|
|
2168 |
SIGNAL(structPointerSignal(Struct *)),
|
|
2169 |
SLOT(structPointerSlot(struct Struct *))));
|
|
2170 |
QVERIFY(object.connect(&object,
|
|
2171 |
SIGNAL(structPointerSignal(struct Struct *)),
|
|
2172 |
SLOT(structPointerSlot(Struct *))));
|
|
2173 |
QVERIFY(object.connect(&object,
|
|
2174 |
SIGNAL(classPointerSignal(class Class *)),
|
|
2175 |
SLOT(classPointerSlot(class Class *))));
|
|
2176 |
QVERIFY(object.connect(&object,
|
|
2177 |
SIGNAL(classPointerSignal(Class *)),
|
|
2178 |
SLOT(classPointerSlot(class Class *))));
|
|
2179 |
QVERIFY(object.connect(&object,
|
|
2180 |
SIGNAL(classPointerSignal(class Class *)),
|
|
2181 |
SLOT(classPointerSlot(Class *))));
|
|
2182 |
QVERIFY(object.connect(&object,
|
|
2183 |
SIGNAL(enumPointerSignal(enum Enum *)),
|
|
2184 |
SLOT(enumPointerSlot(enum Enum *))));
|
|
2185 |
QVERIFY(object.connect(&object,
|
|
2186 |
SIGNAL(enumPointerSignal(Enum *)),
|
|
2187 |
SLOT(enumPointerSlot(enum Enum *))));
|
|
2188 |
QVERIFY(object.connect(&object,
|
|
2189 |
SIGNAL(enumPointerSignal(enum Enum *)),
|
|
2190 |
SLOT(enumPointerSlot(Enum *))));
|
|
2191 |
|
|
2192 |
QVERIFY(object.connect(&object,
|
|
2193 |
SIGNAL(constStructPointerSignal(const struct Struct *)),
|
|
2194 |
SLOT(constStructPointerSlot(const struct Struct *))));
|
|
2195 |
QVERIFY(object.connect(&object,
|
|
2196 |
SIGNAL(constStructPointerSignal(const Struct *)),
|
|
2197 |
SLOT(constStructPointerSlot(const struct Struct *))));
|
|
2198 |
QVERIFY(object.connect(&object,
|
|
2199 |
SIGNAL(constStructPointerSignal(const struct Struct *)),
|
|
2200 |
SLOT(constStructPointerSlot(const Struct *))));
|
|
2201 |
QVERIFY(object.connect(&object,
|
|
2202 |
SIGNAL(constClassPointerSignal(const class Class *)),
|
|
2203 |
SLOT(constClassPointerSlot(const class Class *))));
|
|
2204 |
QVERIFY(object.connect(&object,
|
|
2205 |
SIGNAL(constClassPointerSignal(const Class *)),
|
|
2206 |
SLOT(constClassPointerSlot(const class Class *))));
|
|
2207 |
QVERIFY(object.connect(&object,
|
|
2208 |
SIGNAL(constClassPointerSignal(const class Class *)),
|
|
2209 |
SLOT(constClassPointerSlot(const Class *))));
|
|
2210 |
QVERIFY(object.connect(&object,
|
|
2211 |
SIGNAL(constEnumPointerSignal(const enum Enum *)),
|
|
2212 |
SLOT(constEnumPointerSlot(const enum Enum *))));
|
|
2213 |
QVERIFY(object.connect(&object,
|
|
2214 |
SIGNAL(constEnumPointerSignal(const Enum *)),
|
|
2215 |
SLOT(constEnumPointerSlot(const enum Enum *))));
|
|
2216 |
QVERIFY(object.connect(&object,
|
|
2217 |
SIGNAL(constEnumPointerSignal(const enum Enum *)),
|
|
2218 |
SLOT(constEnumPointerSlot(const Enum *))));
|
|
2219 |
|
|
2220 |
QVERIFY(object.connect(&object,
|
|
2221 |
SIGNAL(constStructPointerSignal(struct Struct const *)),
|
|
2222 |
SLOT(constStructPointerSlot(struct Struct const *))));
|
|
2223 |
QVERIFY(object.connect(&object,
|
|
2224 |
SIGNAL(constStructPointerSignal(Struct const *)),
|
|
2225 |
SLOT(constStructPointerSlot(struct Struct const *))));
|
|
2226 |
QVERIFY(object.connect(&object,
|
|
2227 |
SIGNAL(constStructPointerSignal(struct Struct const *)),
|
|
2228 |
SLOT(constStructPointerSlot(Struct const *))));
|
|
2229 |
QVERIFY(object.connect(&object,
|
|
2230 |
SIGNAL(constClassPointerSignal(class Class const *)),
|
|
2231 |
SLOT(constClassPointerSlot(class Class const *))));
|
|
2232 |
QVERIFY(object.connect(&object,
|
|
2233 |
SIGNAL(constClassPointerSignal(Class const *)),
|
|
2234 |
SLOT(constClassPointerSlot(class Class const *))));
|
|
2235 |
QVERIFY(object.connect(&object,
|
|
2236 |
SIGNAL(constClassPointerSignal(class Class const *)),
|
|
2237 |
SLOT(constClassPointerSlot(Class const *))));
|
|
2238 |
QVERIFY(object.connect(&object,
|
|
2239 |
SIGNAL(constEnumPointerSignal(enum Enum const *)),
|
|
2240 |
SLOT(constEnumPointerSlot(enum Enum const *))));
|
|
2241 |
QVERIFY(object.connect(&object,
|
|
2242 |
SIGNAL(constEnumPointerSignal(Enum const *)),
|
|
2243 |
SLOT(constEnumPointerSlot(enum Enum const *))));
|
|
2244 |
QVERIFY(object.connect(&object,
|
|
2245 |
SIGNAL(constEnumPointerSignal(enum Enum const *)),
|
|
2246 |
SLOT(constEnumPointerSlot(Enum const *))));
|
|
2247 |
|
|
2248 |
QVERIFY(object.connect(&object,
|
|
2249 |
SIGNAL(constStructPointerConstPointerSignal(const struct Struct * const *)),
|
|
2250 |
SLOT(constStructPointerConstPointerSlot(const struct Struct * const *))));
|
|
2251 |
QVERIFY(object.connect(&object,
|
|
2252 |
SIGNAL(constStructPointerConstPointerSignal(const Struct * const *)),
|
|
2253 |
SLOT(constStructPointerConstPointerSlot(const struct Struct * const *))));
|
|
2254 |
QVERIFY(object.connect(&object,
|
|
2255 |
SIGNAL(constStructPointerConstPointerSignal(const struct Struct * const *)),
|
|
2256 |
SLOT(constStructPointerConstPointerSlot(const Struct * const *))));
|
|
2257 |
QVERIFY(object.connect(&object,
|
|
2258 |
SIGNAL(constClassPointerConstPointerSignal(const class Class * const *)),
|
|
2259 |
SLOT(constClassPointerConstPointerSlot(const class Class * const *))));
|
|
2260 |
QVERIFY(object.connect(&object,
|
|
2261 |
SIGNAL(constClassPointerConstPointerSignal(const Class * const *)),
|
|
2262 |
SLOT(constClassPointerConstPointerSlot(const class Class * const *))));
|
|
2263 |
QVERIFY(object.connect(&object,
|
|
2264 |
SIGNAL(constClassPointerConstPointerSignal(const class Class * const *)),
|
|
2265 |
SLOT(constClassPointerConstPointerSlot(const Class * const *))));
|
|
2266 |
QVERIFY(object.connect(&object,
|
|
2267 |
SIGNAL(constEnumPointerConstPointerSignal(const enum Enum * const *)),
|
|
2268 |
SLOT(constEnumPointerConstPointerSlot(const enum Enum * const *))));
|
|
2269 |
QVERIFY(object.connect(&object,
|
|
2270 |
SIGNAL(constEnumPointerConstPointerSignal(const Enum * const *)),
|
|
2271 |
SLOT(constEnumPointerConstPointerSlot(const enum Enum * const *))));
|
|
2272 |
QVERIFY(object.connect(&object,
|
|
2273 |
SIGNAL(constEnumPointerConstPointerSignal(const enum Enum * const *)),
|
|
2274 |
SLOT(constEnumPointerConstPointerSlot(const Enum * const *))));
|
|
2275 |
|
|
2276 |
QVERIFY(object.connect(&object,
|
|
2277 |
SIGNAL(constStructPointerConstPointerSignal(struct Struct const * const *)),
|
|
2278 |
SLOT(constStructPointerConstPointerSlot(struct Struct const * const *))));
|
|
2279 |
QVERIFY(object.connect(&object,
|
|
2280 |
SIGNAL(constStructPointerConstPointerSignal(Struct const * const *)),
|
|
2281 |
SLOT(constStructPointerConstPointerSlot(struct Struct const * const *))));
|
|
2282 |
QVERIFY(object.connect(&object,
|
|
2283 |
SIGNAL(constStructPointerConstPointerSignal(struct Struct const * const *)),
|
|
2284 |
SLOT(constStructPointerConstPointerSlot(Struct const * const *))));
|
|
2285 |
QVERIFY(object.connect(&object,
|
|
2286 |
SIGNAL(constClassPointerConstPointerSignal(class Class const * const *)),
|
|
2287 |
SLOT(constClassPointerConstPointerSlot(class Class const * const *))));
|
|
2288 |
QVERIFY(object.connect(&object,
|
|
2289 |
SIGNAL(constClassPointerConstPointerSignal(Class const * const *)),
|
|
2290 |
SLOT(constClassPointerConstPointerSlot(class Class const * const *))));
|
|
2291 |
QVERIFY(object.connect(&object,
|
|
2292 |
SIGNAL(constClassPointerConstPointerSignal(class Class const * const *)),
|
|
2293 |
SLOT(constClassPointerConstPointerSlot(Class const * const *))));
|
|
2294 |
QVERIFY(object.connect(&object,
|
|
2295 |
SIGNAL(constEnumPointerConstPointerSignal(enum Enum const * const *)),
|
|
2296 |
SLOT(constEnumPointerConstPointerSlot(enum Enum const * const *))));
|
|
2297 |
QVERIFY(object.connect(&object,
|
|
2298 |
SIGNAL(constEnumPointerConstPointerSignal(Enum const * const *)),
|
|
2299 |
SLOT(constEnumPointerConstPointerSlot(enum Enum const * const *))));
|
|
2300 |
QVERIFY(object.connect(&object,
|
|
2301 |
SIGNAL(constEnumPointerConstPointerSignal(enum Enum const * const *)),
|
|
2302 |
SLOT(constEnumPointerConstPointerSlot(Enum const * const *))));
|
|
2303 |
|
|
2304 |
QVERIFY(object.connect(&object,
|
|
2305 |
SIGNAL(unsignedintSignal(unsigned int)),
|
|
2306 |
SLOT(unsignedintSlot(unsigned int))));
|
|
2307 |
QVERIFY(object.connect(&object,
|
|
2308 |
SIGNAL(unsignedSignal(unsigned)),
|
|
2309 |
SLOT(unsignedSlot(unsigned))));
|
|
2310 |
QVERIFY(object.connect(&object,
|
|
2311 |
SIGNAL(unsignedSignal(unsigned)),
|
|
2312 |
SLOT(uintSlot(uint))));
|
|
2313 |
QVERIFY(object.connect(&object,
|
|
2314 |
SIGNAL(unsignedlongSignal(unsigned long)),
|
|
2315 |
SLOT(unsignedlongSlot(unsigned long))));
|
|
2316 |
QVERIFY(object.connect(&object,
|
|
2317 |
SIGNAL(unsignedlonglongSignal(quint64)),
|
|
2318 |
SLOT(unsignedlonglongSlot(quint64))));
|
|
2319 |
QVERIFY(object.connect(&object,
|
|
2320 |
SIGNAL(unsignedlongintSignal(unsigned long int)),
|
|
2321 |
SLOT(unsignedlongintSlot(unsigned long int))));
|
|
2322 |
QVERIFY(object.connect(&object,
|
|
2323 |
SIGNAL(unsignedshortSignal(unsigned short)),
|
|
2324 |
SLOT(unsignedshortSlot(unsigned short))));
|
|
2325 |
QVERIFY(object.connect(&object,
|
|
2326 |
SIGNAL(unsignedcharSignal(unsigned char)),
|
|
2327 |
SLOT(unsignedcharSlot(unsigned char))));
|
|
2328 |
|
|
2329 |
|
|
2330 |
}
|
|
2331 |
|
|
2332 |
class SiblingDeleter : public QObject
|
|
2333 |
{
|
|
2334 |
public:
|
|
2335 |
inline SiblingDeleter(QObject *sibling, QObject *parent)
|
|
2336 |
: QObject(parent), sibling(sibling) {}
|
|
2337 |
inline virtual ~SiblingDeleter() { delete sibling; }
|
|
2338 |
|
|
2339 |
private:
|
|
2340 |
QPointer<QObject> sibling;
|
|
2341 |
};
|
|
2342 |
|
|
2343 |
|
|
2344 |
void tst_QObject::childDeletesItsSibling()
|
|
2345 |
{
|
|
2346 |
QObject *commonParent = new QObject(0);
|
|
2347 |
QPointer<QObject> child = new QObject(0);
|
|
2348 |
QPointer<QObject> siblingDeleter = new SiblingDeleter(child, commonParent);
|
|
2349 |
child->setParent(commonParent);
|
|
2350 |
delete commonParent; // don't crash
|
|
2351 |
QVERIFY(!child);
|
|
2352 |
QVERIFY(!siblingDeleter);
|
|
2353 |
}
|
|
2354 |
|
|
2355 |
void tst_QObject::floatProperty()
|
|
2356 |
{
|
|
2357 |
PropertyObject obj;
|
|
2358 |
const int idx = obj.metaObject()->indexOfProperty("myFloat");
|
|
2359 |
QVERIFY(idx > 0);
|
|
2360 |
QMetaProperty prop = obj.metaObject()->property(idx);
|
|
2361 |
QVERIFY(prop.isValid());
|
|
2362 |
QVERIFY(prop.type() == uint(QMetaType::type("float")));
|
|
2363 |
QVERIFY(!prop.write(&obj, QVariant("Hello")));
|
|
2364 |
QVERIFY(prop.write(&obj, qVariantFromValue(128.0f)));
|
|
2365 |
QVariant v = prop.read(&obj);
|
|
2366 |
QVERIFY(int(v.userType()) == QMetaType::Float);
|
|
2367 |
QVERIFY(qVariantValue<float>(v) == 128.0f);
|
|
2368 |
}
|
|
2369 |
|
|
2370 |
void tst_QObject::qrealProperty()
|
|
2371 |
{
|
|
2372 |
PropertyObject obj;
|
|
2373 |
const int idx = obj.metaObject()->indexOfProperty("myQReal");
|
|
2374 |
QVERIFY(idx > 0);
|
|
2375 |
QMetaProperty prop = obj.metaObject()->property(idx);
|
|
2376 |
QVERIFY(prop.isValid());
|
|
2377 |
QVERIFY(prop.type() == uint(QMetaType::type("qreal")));
|
|
2378 |
QVERIFY(!prop.write(&obj, QVariant("Hello")));
|
|
2379 |
|
|
2380 |
QVERIFY(prop.write(&obj, qVariantFromValue(128.0f)));
|
|
2381 |
QVariant v = prop.read(&obj);
|
|
2382 |
QCOMPARE(v.userType(), qMetaTypeId<qreal>());
|
|
2383 |
QVERIFY(qVariantValue<qreal>(v) == 128.0);
|
|
2384 |
|
|
2385 |
QVERIFY(prop.write(&obj, qVariantFromValue(double(127))));
|
|
2386 |
v = prop.read(&obj);
|
|
2387 |
QCOMPARE(v.userType(), qMetaTypeId<qreal>());
|
|
2388 |
QVERIFY(qVariantValue<qreal>(v) == 127.0);
|
|
2389 |
}
|
|
2390 |
|
|
2391 |
class DynamicPropertyObject : public PropertyObject
|
|
2392 |
{
|
|
2393 |
public:
|
|
2394 |
inline DynamicPropertyObject() {}
|
|
2395 |
|
|
2396 |
inline virtual bool event(QEvent *e) {
|
|
2397 |
if (e->type() == QEvent::DynamicPropertyChange) {
|
|
2398 |
changedDynamicProperties.append(static_cast<QDynamicPropertyChangeEvent *>(e)->propertyName());
|
|
2399 |
}
|
|
2400 |
return QObject::event(e);
|
|
2401 |
}
|
|
2402 |
|
|
2403 |
QList<QByteArray> changedDynamicProperties;
|
|
2404 |
};
|
|
2405 |
|
|
2406 |
void tst_QObject::dynamicProperties()
|
|
2407 |
{
|
|
2408 |
DynamicPropertyObject obj;
|
|
2409 |
|
|
2410 |
QVERIFY(obj.dynamicPropertyNames().isEmpty());
|
|
2411 |
|
|
2412 |
QVERIFY(obj.setProperty("number", 42));
|
|
2413 |
QVERIFY(obj.changedDynamicProperties.isEmpty());
|
|
2414 |
QCOMPARE(obj.property("number").toInt(), 42);
|
|
2415 |
|
|
2416 |
QVERIFY(!obj.setProperty("number", "invalid string"));
|
|
2417 |
QVERIFY(obj.changedDynamicProperties.isEmpty());
|
|
2418 |
|
|
2419 |
QVERIFY(!obj.setProperty("myuserproperty", "Hello"));
|
|
2420 |
QCOMPARE(obj.changedDynamicProperties.count(), 1);
|
|
2421 |
QCOMPARE(obj.changedDynamicProperties.first(), QByteArray("myuserproperty"));
|
|
2422 |
obj.changedDynamicProperties.clear();
|
|
2423 |
|
|
2424 |
QCOMPARE(obj.property("myuserproperty").toString(), QString("Hello"));
|
|
2425 |
|
|
2426 |
QCOMPARE(obj.dynamicPropertyNames().count(), 1);
|
|
2427 |
QCOMPARE(obj.dynamicPropertyNames().first(), QByteArray("myuserproperty"));
|
|
2428 |
|
|
2429 |
QVERIFY(!obj.setProperty("myuserproperty", QVariant()));
|
|
2430 |
|
|
2431 |
QCOMPARE(obj.changedDynamicProperties.count(), 1);
|
|
2432 |
QCOMPARE(obj.changedDynamicProperties.first(), QByteArray("myuserproperty"));
|
|
2433 |
obj.changedDynamicProperties.clear();
|
|
2434 |
|
|
2435 |
QVERIFY(obj.property("myuserproperty").isNull());
|
|
2436 |
|
|
2437 |
QVERIFY(obj.dynamicPropertyNames().isEmpty());
|
|
2438 |
}
|
|
2439 |
|
|
2440 |
void tst_QObject::recursiveSignalEmission()
|
|
2441 |
{
|
|
2442 |
#if defined(Q_OS_SYMBIAN) && defined(Q_CC_NOKIAX86)
|
|
2443 |
QSKIP("Emulator builds in Symbian do not support launching processes linking to Qt", SkipAll);
|
|
2444 |
#elif defined(QT_NO_PROCESS)
|
|
2445 |
QSKIP("Test requires QProcess", SkipAll);
|
|
2446 |
#else
|
|
2447 |
QProcess proc;
|
|
2448 |
proc.start("./signalbug");
|
|
2449 |
QVERIFY(proc.waitForFinished());
|
|
2450 |
QVERIFY(proc.exitStatus() == QProcess::NormalExit);
|
|
2451 |
QCOMPARE(proc.exitCode(), 0);
|
|
2452 |
#endif
|
|
2453 |
}
|
|
2454 |
|
|
2455 |
void tst_QObject::blockingQueuedConnection()
|
|
2456 |
{
|
|
2457 |
{
|
|
2458 |
SenderObject sender;
|
|
2459 |
|
|
2460 |
MoveToThreadThread thread;
|
|
2461 |
ReceiverObject receiver;
|
|
2462 |
receiver.moveToThread(&thread);
|
|
2463 |
thread.start();
|
|
2464 |
|
|
2465 |
receiver.connect(&sender, SIGNAL(signal1()), SLOT(slot1()), Qt::BlockingQueuedConnection);
|
|
2466 |
sender.emitSignal1();
|
|
2467 |
QVERIFY(receiver.called(1));
|
|
2468 |
|
|
2469 |
receiver.reset();
|
|
2470 |
QVERIFY(QMetaObject::invokeMethod(&receiver, "slot1", Qt::BlockingQueuedConnection));
|
|
2471 |
QVERIFY(receiver.called(1));
|
|
2472 |
|
|
2473 |
thread.quit();
|
|
2474 |
QVERIFY(thread.wait());
|
|
2475 |
}
|
|
2476 |
}
|
|
2477 |
|
|
2478 |
class EventSpy : public QObject
|
|
2479 |
{
|
|
2480 |
Q_OBJECT
|
|
2481 |
|
|
2482 |
public:
|
|
2483 |
typedef QList<QPair<QObject *, QEvent::Type> > EventList;
|
|
2484 |
|
|
2485 |
EventSpy(QObject *parent = 0)
|
|
2486 |
: QObject(parent)
|
|
2487 |
{ }
|
|
2488 |
|
|
2489 |
EventList eventList()
|
|
2490 |
{
|
|
2491 |
return events;
|
|
2492 |
}
|
|
2493 |
|
|
2494 |
void clear()
|
|
2495 |
{
|
|
2496 |
events.clear();
|
|
2497 |
}
|
|
2498 |
|
|
2499 |
bool eventFilter(QObject *object, QEvent *event)
|
|
2500 |
{
|
|
2501 |
events.append(qMakePair(object, event->type()));
|
|
2502 |
return false;
|
|
2503 |
}
|
|
2504 |
|
|
2505 |
private:
|
|
2506 |
EventList events;
|
|
2507 |
};
|
|
2508 |
|
|
2509 |
void tst_QObject::compatibilityChildInsertedEvents()
|
|
2510 |
{
|
|
2511 |
EventSpy::EventList expected;
|
|
2512 |
|
|
2513 |
{
|
|
2514 |
// no children created, so we expect no events
|
|
2515 |
QObject object;
|
|
2516 |
EventSpy spy;
|
|
2517 |
object.installEventFilter(&spy);
|
|
2518 |
|
|
2519 |
QCoreApplication::postEvent(&object, new QEvent(QEvent::Type(QEvent::User + 1)));
|
|
2520 |
|
|
2521 |
QCoreApplication::processEvents();
|
|
2522 |
|
|
2523 |
expected =
|
|
2524 |
EventSpy::EventList()
|
|
2525 |
<< qMakePair(&object, QEvent::Type(QEvent::User + 1));
|
|
2526 |
QCOMPARE(spy.eventList(), expected);
|
|
2527 |
}
|
|
2528 |
|
|
2529 |
{
|
|
2530 |
// 2 children, so we expect 2 ChildAdded and 2 ChildInserted events
|
|
2531 |
QObject object;
|
|
2532 |
EventSpy spy;
|
|
2533 |
object.installEventFilter(&spy);
|
|
2534 |
|
|
2535 |
QCoreApplication::postEvent(&object, new QEvent(QEvent::Type(QEvent::User + 1)));
|
|
2536 |
|
|
2537 |
QObject child1(&object);
|
|
2538 |
QObject child2;
|
|
2539 |
child2.setParent(&object);
|
|
2540 |
|
|
2541 |
QCoreApplication::postEvent(&object, new QEvent(QEvent::Type(QEvent::User + 2)));
|
|
2542 |
|
|
2543 |
expected =
|
|
2544 |
EventSpy::EventList()
|
|
2545 |
<< qMakePair(&object, QEvent::ChildAdded)
|
|
2546 |
<< qMakePair(&object, QEvent::ChildAdded);
|
|
2547 |
QCOMPARE(spy.eventList(), expected);
|
|
2548 |
spy.clear();
|
|
2549 |
|
|
2550 |
QCoreApplication::processEvents();
|
|
2551 |
|
|
2552 |
expected =
|
|
2553 |
EventSpy::EventList()
|
|
2554 |
#ifdef QT_HAS_QT3SUPPORT
|
|
2555 |
<< qMakePair(&object, QEvent::ChildInsertedRequest)
|
|
2556 |
<< qMakePair(&object, QEvent::ChildInserted)
|
|
2557 |
<< qMakePair(&object, QEvent::ChildInserted)
|
|
2558 |
#endif
|
|
2559 |
<< qMakePair(&object, QEvent::Type(QEvent::User + 1))
|
|
2560 |
<< qMakePair(&object, QEvent::Type(QEvent::User + 2));
|
|
2561 |
QCOMPARE(spy.eventList(), expected);
|
|
2562 |
}
|
|
2563 |
|
|
2564 |
{
|
|
2565 |
// 2 children, but one is reparented away, so we expect:
|
|
2566 |
// 2 ChildAdded, 1 ChildRemoved, and 1 ChildInserted
|
|
2567 |
QObject object;
|
|
2568 |
EventSpy spy;
|
|
2569 |
object.installEventFilter(&spy);
|
|
2570 |
|
|
2571 |
QCoreApplication::postEvent(&object, new QEvent(QEvent::Type(QEvent::User + 1)));
|
|
2572 |
|
|
2573 |
QObject child1(&object);
|
|
2574 |
QObject child2;
|
|
2575 |
child2.setParent(&object);
|
|
2576 |
child2.setParent(0);
|
|
2577 |
|
|
2578 |
QCoreApplication::postEvent(&object, new QEvent(QEvent::Type(QEvent::User + 2)));
|
|
2579 |
|
|
2580 |
expected =
|
|
2581 |
EventSpy::EventList()
|
|
2582 |
<< qMakePair(&object, QEvent::ChildAdded)
|
|
2583 |
<< qMakePair(&object, QEvent::ChildAdded)
|
|
2584 |
<< qMakePair(&object, QEvent::ChildRemoved);
|
|
2585 |
QCOMPARE(spy.eventList(), expected);
|
|
2586 |
spy.clear();
|
|
2587 |
|
|
2588 |
QCoreApplication::processEvents();
|
|
2589 |
|
|
2590 |
expected =
|
|
2591 |
EventSpy::EventList()
|
|
2592 |
#ifdef QT_HAS_QT3SUPPORT
|
|
2593 |
<< qMakePair(&object, QEvent::ChildInsertedRequest)
|
|
2594 |
<< qMakePair(&object, QEvent::ChildInserted)
|
|
2595 |
#endif
|
|
2596 |
<< qMakePair(&object, QEvent::Type(QEvent::User + 1))
|
|
2597 |
<< qMakePair(&object, QEvent::Type(QEvent::User + 2));
|
|
2598 |
QCOMPARE(spy.eventList(), expected);
|
|
2599 |
}
|
|
2600 |
}
|
|
2601 |
|
|
2602 |
void tst_QObject::installEventFilter()
|
|
2603 |
{
|
|
2604 |
QEvent event(QEvent::User);
|
|
2605 |
EventSpy::EventList expected;
|
|
2606 |
|
|
2607 |
QObject object;
|
|
2608 |
EventSpy spy;
|
|
2609 |
object.installEventFilter(&spy);
|
|
2610 |
|
|
2611 |
// nothing special, should just work
|
|
2612 |
QCoreApplication::sendEvent(&object, &event);
|
|
2613 |
expected =
|
|
2614 |
EventSpy::EventList()
|
|
2615 |
<< qMakePair(&object, QEvent::User);
|
|
2616 |
QCOMPARE(spy.eventList(), expected);
|
|
2617 |
spy.clear();
|
|
2618 |
|
|
2619 |
// moving the filter causes QCoreApplication to skip the filter
|
|
2620 |
spy.moveToThread(0);
|
|
2621 |
QTest::ignoreMessage(QtWarningMsg, "QCoreApplication: Object event filter cannot be in a different thread.");
|
|
2622 |
QCoreApplication::sendEvent(&object, &event);
|
|
2623 |
QVERIFY(spy.eventList().isEmpty());
|
|
2624 |
|
|
2625 |
// move it back, and the filter works again
|
|
2626 |
spy.moveToThread(object.thread());
|
|
2627 |
QCoreApplication::sendEvent(&object, &event);
|
|
2628 |
expected =
|
|
2629 |
EventSpy::EventList()
|
|
2630 |
<< qMakePair(&object, QEvent::User);
|
|
2631 |
QCOMPARE(spy.eventList(), expected);
|
|
2632 |
spy.clear();
|
|
2633 |
|
|
2634 |
// cannot install an event filter that lives in a different thread
|
|
2635 |
object.removeEventFilter(&spy);
|
|
2636 |
spy.moveToThread(0);
|
|
2637 |
QTest::ignoreMessage(QtWarningMsg, "QObject::installEventFilter(): Cannot filter events for objects in a different thread.");
|
|
2638 |
object.installEventFilter(&spy);
|
|
2639 |
QCoreApplication::sendEvent(&object, &event);
|
|
2640 |
QVERIFY(spy.eventList().isEmpty());
|
|
2641 |
}
|
|
2642 |
|
|
2643 |
class DeleteObject : public QObject
|
|
2644 |
{
|
|
2645 |
Q_OBJECT
|
|
2646 |
|
|
2647 |
public slots:
|
|
2648 |
void deleteSelf()
|
|
2649 |
{
|
|
2650 |
delete this;
|
|
2651 |
}
|
|
2652 |
|
|
2653 |
void relaySignalAndProcessEvents()
|
|
2654 |
{
|
|
2655 |
emit relayedSignal();
|
|
2656 |
QCoreApplication::processEvents();
|
|
2657 |
}
|
|
2658 |
|
|
2659 |
signals:
|
|
2660 |
void relayedSignal();
|
|
2661 |
};
|
|
2662 |
|
|
2663 |
void tst_QObject::deleteSelfInSlot()
|
|
2664 |
{
|
|
2665 |
{
|
|
2666 |
SenderObject sender;
|
|
2667 |
DeleteObject *receiver = new DeleteObject();
|
|
2668 |
receiver->connect(&sender,
|
|
2669 |
SIGNAL(signal1()),
|
|
2670 |
SLOT(deleteSelf()),
|
|
2671 |
Qt::BlockingQueuedConnection);
|
|
2672 |
|
|
2673 |
QThread thread;
|
|
2674 |
receiver->moveToThread(&thread);
|
|
2675 |
thread.connect(receiver, SIGNAL(destroyed()), SLOT(quit()), Qt::DirectConnection);
|
|
2676 |
thread.start();
|
|
2677 |
|
|
2678 |
QPointer<DeleteObject> p = receiver;
|
|
2679 |
sender.emitSignal1();
|
|
2680 |
QVERIFY(p.isNull());
|
|
2681 |
|
|
2682 |
QVERIFY(thread.wait(10000));
|
|
2683 |
}
|
|
2684 |
|
|
2685 |
{
|
|
2686 |
SenderObject sender;
|
|
2687 |
DeleteObject *receiver = new DeleteObject();
|
|
2688 |
receiver->connect(&sender,
|
|
2689 |
SIGNAL(signal1()),
|
|
2690 |
SLOT(relaySignalAndProcessEvents()),
|
|
2691 |
Qt::BlockingQueuedConnection);
|
|
2692 |
receiver->connect(receiver,
|
|
2693 |
SIGNAL(relayedSignal()),
|
|
2694 |
SLOT(deleteSelf()),
|
|
2695 |
Qt::QueuedConnection);
|
|
2696 |
|
|
2697 |
QThread thread;
|
|
2698 |
receiver->moveToThread(&thread);
|
|
2699 |
thread.connect(receiver, SIGNAL(destroyed()), SLOT(quit()), Qt::DirectConnection);
|
|
2700 |
thread.start();
|
|
2701 |
|
|
2702 |
QPointer<DeleteObject> p = receiver;
|
|
2703 |
sender.emitSignal1();
|
|
2704 |
QVERIFY(p.isNull());
|
|
2705 |
|
|
2706 |
QVERIFY(thread.wait(10000));
|
|
2707 |
}
|
|
2708 |
}
|
|
2709 |
|
|
2710 |
class DisconnectObject : public QObject
|
|
2711 |
{
|
|
2712 |
Q_OBJECT
|
|
2713 |
|
|
2714 |
public slots:
|
|
2715 |
void disconnectSelf()
|
|
2716 |
{
|
|
2717 |
disconnect(sender(), 0, this, 0);
|
|
2718 |
}
|
|
2719 |
|
|
2720 |
void relaySignalAndProcessEvents()
|
|
2721 |
{
|
|
2722 |
emit relayedSignal();
|
|
2723 |
QCoreApplication::processEvents();
|
|
2724 |
}
|
|
2725 |
|
|
2726 |
signals:
|
|
2727 |
void relayedSignal();
|
|
2728 |
};
|
|
2729 |
|
|
2730 |
void tst_QObject::disconnectSelfInSlotAndDeleteAfterEmit()
|
|
2731 |
{
|
|
2732 |
{
|
|
2733 |
SenderObject sender;
|
|
2734 |
DisconnectObject *receiver = new DisconnectObject();
|
|
2735 |
receiver->connect(&sender, SIGNAL(signal1()), SLOT(disconnectSelf()));
|
|
2736 |
sender.emitSignal1AfterRecursion();
|
|
2737 |
delete receiver;
|
|
2738 |
}
|
|
2739 |
|
|
2740 |
{
|
|
2741 |
SenderObject sender;
|
|
2742 |
DisconnectObject *receiver = new DisconnectObject();
|
|
2743 |
receiver->connect(&sender,
|
|
2744 |
SIGNAL(signal1()),
|
|
2745 |
SLOT(disconnectSelf()),
|
|
2746 |
Qt::BlockingQueuedConnection);
|
|
2747 |
|
|
2748 |
QThread thread;
|
|
2749 |
receiver->moveToThread(&thread);
|
|
2750 |
thread.connect(receiver, SIGNAL(destroyed()), SLOT(quit()), Qt::DirectConnection);
|
|
2751 |
thread.start();
|
|
2752 |
|
|
2753 |
QPointer<DisconnectObject> p = receiver;
|
|
2754 |
sender.emitSignal1();
|
|
2755 |
QVERIFY(!p.isNull());
|
|
2756 |
|
|
2757 |
receiver->deleteLater();
|
|
2758 |
|
|
2759 |
QVERIFY(thread.wait(10000));
|
|
2760 |
QVERIFY(p.isNull());
|
|
2761 |
}
|
|
2762 |
|
|
2763 |
{
|
|
2764 |
SenderObject sender;
|
|
2765 |
DisconnectObject *receiver = new DisconnectObject();
|
|
2766 |
receiver->connect(&sender,
|
|
2767 |
SIGNAL(signal1()),
|
|
2768 |
SLOT(relaySignalAndProcessEvents()),
|
|
2769 |
Qt::BlockingQueuedConnection);
|
|
2770 |
receiver->connect(receiver,
|
|
2771 |
SIGNAL(relayedSignal()),
|
|
2772 |
SLOT(disconnectSelf()),
|
|
2773 |
Qt::QueuedConnection);
|
|
2774 |
|
|
2775 |
QThread thread;
|
|
2776 |
receiver->moveToThread(&thread);
|
|
2777 |
thread.connect(receiver, SIGNAL(destroyed()), SLOT(quit()), Qt::DirectConnection);
|
|
2778 |
thread.start();
|
|
2779 |
|
|
2780 |
QPointer<DisconnectObject> p = receiver;
|
|
2781 |
sender.emitSignal1();
|
|
2782 |
QVERIFY(!p.isNull());
|
|
2783 |
|
|
2784 |
receiver->deleteLater();
|
|
2785 |
|
|
2786 |
QVERIFY(thread.wait(10000));
|
|
2787 |
QVERIFY(p.isNull());
|
|
2788 |
}
|
|
2789 |
}
|
|
2790 |
|
|
2791 |
void tst_QObject::dumpObjectInfo()
|
|
2792 |
{
|
|
2793 |
QObject a, b;
|
|
2794 |
QObject::connect(&a, SIGNAL(destroyed(QObject *)), &b, SLOT(deleteLater()));
|
|
2795 |
a.disconnect(&b);
|
|
2796 |
a.dumpObjectInfo(); // should not crash
|
|
2797 |
}
|
|
2798 |
|
|
2799 |
class ConnectToSender : public QObject
|
|
2800 |
{ Q_OBJECT
|
|
2801 |
public slots:
|
|
2802 |
void uselessSlot() { count++; }
|
|
2803 |
|
|
2804 |
void harmfullSlot() {
|
|
2805 |
//this used to crash
|
|
2806 |
connect(sender(), SIGNAL(signal4()), this, SLOT(uselessSlot()));
|
|
2807 |
//play a little bit with the memory in order to really get a segfault.
|
|
2808 |
connect(sender(), SIGNAL(signal1()), this, SLOT(uselessSlot()));
|
|
2809 |
QList<double>() << 45 << 78 << 65 << 121 << 45 << 78 << 12;
|
|
2810 |
}
|
|
2811 |
public:
|
|
2812 |
int count;
|
|
2813 |
};
|
|
2814 |
|
|
2815 |
void tst_QObject::connectToSender()
|
|
2816 |
{
|
|
2817 |
SenderObject s;
|
|
2818 |
ConnectToSender r;
|
|
2819 |
r.count = 0;
|
|
2820 |
QObject::connect(&s, SIGNAL(signal1()), &r, SLOT(harmfullSlot()));
|
|
2821 |
QObject::connect(&s, SIGNAL(signal1()), &r, SLOT(uselessSlot()));
|
|
2822 |
|
|
2823 |
s.emitSignal1();
|
|
2824 |
|
|
2825 |
QCOMPARE(r.count, 1);
|
|
2826 |
s.emitSignal4();
|
|
2827 |
QCOMPARE(r.count, 2);
|
|
2828 |
}
|
|
2829 |
|
|
2830 |
void tst_QObject::qobjectConstCast()
|
|
2831 |
{
|
|
2832 |
FooObject obj;
|
|
2833 |
|
|
2834 |
QObject *ptr = &obj;
|
|
2835 |
const QObject *cptr = &obj;
|
|
2836 |
|
|
2837 |
QVERIFY(qobject_cast<FooObject *>(ptr));
|
|
2838 |
QVERIFY(qobject_cast<const FooObject *>(cptr));
|
|
2839 |
}
|
|
2840 |
|
|
2841 |
void tst_QObject::uniqConnection()
|
|
2842 |
{
|
|
2843 |
SenderObject *s = new SenderObject;
|
|
2844 |
ReceiverObject *r1 = new ReceiverObject;
|
|
2845 |
ReceiverObject *r2 = new ReceiverObject;
|
|
2846 |
r1->reset();
|
|
2847 |
r2->reset();
|
|
2848 |
ReceiverObject::sequence = 0;
|
|
2849 |
|
|
2850 |
QVERIFY( connect( s, SIGNAL( signal1() ), r1, SLOT( slot1() ) , Qt::UniqueConnection) );
|
|
2851 |
QVERIFY( connect( s, SIGNAL( signal1() ), r2, SLOT( slot1() ) , Qt::UniqueConnection) );
|
|
2852 |
QVERIFY( connect( s, SIGNAL( signal1() ), r1, SLOT( slot3() ) , Qt::UniqueConnection) );
|
|
2853 |
QVERIFY( connect( s, SIGNAL( signal3() ), r1, SLOT( slot3() ) , Qt::UniqueConnection) );
|
|
2854 |
|
|
2855 |
s->emitSignal1();
|
|
2856 |
s->emitSignal2();
|
|
2857 |
s->emitSignal3();
|
|
2858 |
s->emitSignal4();
|
|
2859 |
|
|
2860 |
QCOMPARE( r1->count_slot1, 1 );
|
|
2861 |
QCOMPARE( r1->count_slot2, 0 );
|
|
2862 |
QCOMPARE( r1->count_slot3, 2 );
|
|
2863 |
QCOMPARE( r1->count_slot4, 0 );
|
|
2864 |
QCOMPARE( r2->count_slot1, 1 );
|
|
2865 |
QCOMPARE( r2->count_slot2, 0 );
|
|
2866 |
QCOMPARE( r2->count_slot3, 0 );
|
|
2867 |
QCOMPARE( r2->count_slot4, 0 );
|
|
2868 |
QCOMPARE( r1->sequence_slot1, 1 );
|
|
2869 |
QCOMPARE( r2->sequence_slot1, 2 );
|
|
2870 |
QCOMPARE( r1->sequence_slot3, 4 );
|
|
2871 |
|
|
2872 |
r1->reset();
|
|
2873 |
r2->reset();
|
|
2874 |
ReceiverObject::sequence = 0;
|
|
2875 |
|
|
2876 |
QVERIFY( connect( s, SIGNAL( signal4() ), r1, SLOT( slot4() ) , Qt::UniqueConnection) );
|
|
2877 |
QVERIFY( connect( s, SIGNAL( signal4() ), r2, SLOT( slot4() ) , Qt::UniqueConnection) );
|
|
2878 |
QVERIFY(!connect( s, SIGNAL( signal4() ), r2, SLOT( slot4() ) , Qt::UniqueConnection) );
|
|
2879 |
QVERIFY( connect( s, SIGNAL( signal1() ), r2, SLOT( slot4() ) , Qt::UniqueConnection) );
|
|
2880 |
QVERIFY(!connect( s, SIGNAL( signal4() ), r1, SLOT( slot4() ) , Qt::UniqueConnection) );
|
|
2881 |
|
|
2882 |
s->emitSignal4();
|
|
2883 |
QCOMPARE( r1->count_slot4, 1 );
|
|
2884 |
QCOMPARE( r2->count_slot4, 1 );
|
|
2885 |
QCOMPARE( r1->sequence_slot4, 1 );
|
|
2886 |
QCOMPARE( r2->sequence_slot4, 2 );
|
|
2887 |
|
|
2888 |
r1->reset();
|
|
2889 |
r2->reset();
|
|
2890 |
ReceiverObject::sequence = 0;
|
|
2891 |
|
|
2892 |
connect( s, SIGNAL( signal4() ), r1, SLOT( slot4() ) );
|
|
2893 |
|
|
2894 |
s->emitSignal4();
|
|
2895 |
QCOMPARE( r1->count_slot4, 2 );
|
|
2896 |
QCOMPARE( r2->count_slot4, 1 );
|
|
2897 |
QCOMPARE( r1->sequence_slot4, 3 );
|
|
2898 |
QCOMPARE( r2->sequence_slot4, 2 );
|
|
2899 |
|
|
2900 |
delete s;
|
|
2901 |
delete r1;
|
|
2902 |
delete r2;
|
|
2903 |
}
|
|
2904 |
|
|
2905 |
void tst_QObject::interfaceIid()
|
|
2906 |
{
|
|
2907 |
QCOMPARE(QByteArray(qobject_interface_iid<Foo::Bleh *>()),
|
|
2908 |
QByteArray(Bleh_iid));
|
|
2909 |
QCOMPARE(QByteArray(qobject_interface_iid<Foo::Bar *>()),
|
|
2910 |
QByteArray("com.qtest.foobar"));
|
|
2911 |
QCOMPARE(QByteArray(qobject_interface_iid<FooObject *>()),
|
|
2912 |
QByteArray());
|
|
2913 |
}
|
|
2914 |
|
|
2915 |
void tst_QObject::deleteQObjectWhenDeletingEvent()
|
|
2916 |
{
|
|
2917 |
//this is related to task 259514
|
|
2918 |
//before the fix this used to dead lock when the QObject from the event was destroyed
|
|
2919 |
|
|
2920 |
struct MyEvent : public QEvent
|
|
2921 |
{
|
|
2922 |
MyEvent() : QEvent(QEvent::User) { }
|
|
2923 |
QObject obj;
|
|
2924 |
};
|
|
2925 |
|
|
2926 |
QObject o;
|
|
2927 |
QApplication::postEvent(&o, new MyEvent);
|
|
2928 |
QCoreApplication::removePostedEvents(&o); // here you would get a deadlock
|
|
2929 |
}
|
|
2930 |
|
|
2931 |
class OverloadObject : public QObject
|
|
2932 |
{
|
|
2933 |
friend class tst_QObject;
|
|
2934 |
Q_OBJECT
|
|
2935 |
signals:
|
|
2936 |
void sig(int i, char c, qreal m = 12);
|
|
2937 |
void sig(int i, int j = 12);
|
|
2938 |
void sig(QObject *o, QObject *p, QObject *q = 0, QObject *r = 0) const;
|
|
2939 |
void other(int a = 0);
|
|
2940 |
void sig(QObject *o, OverloadObject *p = 0, QObject *q = 0, QObject *r = 0);
|
|
2941 |
void sig(double r = 0.5);
|
|
2942 |
public slots:
|
|
2943 |
void slo(int i, int j = 43)
|
|
2944 |
{
|
|
2945 |
s_num += 1;
|
|
2946 |
i1_num = i;
|
|
2947 |
i2_num = j;
|
|
2948 |
}
|
|
2949 |
void slo(QObject *o, QObject *p = qApp, QObject *q = qApp, QObject *r = qApp)
|
|
2950 |
{
|
|
2951 |
s_num += 10;
|
|
2952 |
o1_obj = o;
|
|
2953 |
o2_obj = p;
|
|
2954 |
o3_obj = q;
|
|
2955 |
o4_obj = r;
|
|
2956 |
}
|
|
2957 |
void slo()
|
|
2958 |
{
|
|
2959 |
s_num += 100;
|
|
2960 |
}
|
|
2961 |
|
|
2962 |
public:
|
|
2963 |
int s_num;
|
|
2964 |
int i1_num;
|
|
2965 |
int i2_num;
|
|
2966 |
QObject *o1_obj;
|
|
2967 |
QObject *o2_obj;
|
|
2968 |
QObject *o3_obj;
|
|
2969 |
QObject *o4_obj;
|
|
2970 |
};
|
|
2971 |
|
|
2972 |
void tst_QObject::overloads()
|
|
2973 |
{
|
|
2974 |
OverloadObject obj1;
|
|
2975 |
OverloadObject obj2;
|
|
2976 |
QObject obj3;
|
|
2977 |
obj1.s_num = 0;
|
|
2978 |
obj2.s_num = 0;
|
|
2979 |
|
|
2980 |
connect (&obj1, SIGNAL(sig(int)) , &obj1, SLOT(slo(int)));
|
|
2981 |
connect (&obj1, SIGNAL(sig(QObject *, QObject *, QObject *)) , &obj1, SLOT(slo(QObject * , QObject *, QObject *)));
|
|
2982 |
|
|
2983 |
connect (&obj1, SIGNAL(sig(QObject *, QObject *, QObject *, QObject *)) , &obj2, SLOT(slo(QObject * , QObject *, QObject *)));
|
|
2984 |
connect (&obj1, SIGNAL(sig(QObject *)) , &obj2, SLOT(slo()));
|
|
2985 |
connect (&obj1, SIGNAL(sig(int, int)) , &obj2, SLOT(slo(int, int)));
|
|
2986 |
|
|
2987 |
emit obj1.sig(0.5); //connected to nothing
|
|
2988 |
emit obj1.sig(1, 'a'); //connected to nothing
|
|
2989 |
QCOMPARE(obj1.s_num, 0);
|
|
2990 |
QCOMPARE(obj2.s_num, 0);
|
|
2991 |
|
|
2992 |
emit obj1.sig(1); //this signal is connected
|
|
2993 |
QCOMPARE(obj1.s_num, 1);
|
|
2994 |
QCOMPARE(obj1.i1_num, 1);
|
|
2995 |
QCOMPARE(obj1.i2_num, 43); //default argument of the slot
|
|
2996 |
|
|
2997 |
QCOMPARE(obj2.s_num, 1);
|
|
2998 |
QCOMPARE(obj2.i1_num, 1);
|
|
2999 |
QCOMPARE(obj2.i2_num, 12); //default argument of the signal
|
|
3000 |
|
|
3001 |
|
|
3002 |
emit obj1.sig(&obj2); //this signal is conencted to obj2
|
|
3003 |
QCOMPARE(obj1.s_num, 1);
|
|
3004 |
QCOMPARE(obj2.s_num, 101);
|
|
3005 |
emit obj1.sig(&obj2, &obj3); //this signal is connected
|
|
3006 |
QCOMPARE(obj1.s_num, 11);
|
|
3007 |
QCOMPARE(obj1.o1_obj, &obj2);
|
|
3008 |
QCOMPARE(obj1.o2_obj, &obj3);
|
|
3009 |
QCOMPARE(obj1.o3_obj, (QObject *)0); //default arg of the signal
|
|
3010 |
QCOMPARE(obj1.o4_obj, qApp); //default arg of the slot
|
|
3011 |
|
|
3012 |
QCOMPARE(obj2.s_num, 111);
|
|
3013 |
QCOMPARE(obj2.o1_obj, &obj2);
|
|
3014 |
QCOMPARE(obj2.o2_obj, &obj3);
|
|
3015 |
QCOMPARE(obj2.o3_obj, (QObject *)0); //default arg of the signal
|
|
3016 |
QCOMPARE(obj2.o4_obj, qApp); //default arg of the slot
|
|
3017 |
}
|
|
3018 |
|
|
3019 |
QTEST_MAIN(tst_QObject)
|
|
3020 |
#include "tst_qobject.moc"
|