From 0c8299462383b20ccaee1a43ec2acd264adf5640 Mon Sep 17 00:00:00 2001 From: Jesus Fernandez Date: Thu, 4 Oct 2018 14:12:47 +0200 Subject: [PATCH] Use the stack for storing objects MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Theoretically, it could improve the speed. Some of the modified lines also make the style homogeneous. Change-Id: Iaed7b16fa75e485be0f825220c366903525448ce Reviewed-by: Mårten Nordheim Reviewed-by: Edward Welbourne Reviewed-by: Thiago Macieira --- .../corelib/kernel/qobject/tst_qobject.cpp | 1265 ++++++++--------- 1 file changed, 621 insertions(+), 644 deletions(-) diff --git a/tests/auto/corelib/kernel/qobject/tst_qobject.cpp b/tests/auto/corelib/kernel/qobject/tst_qobject.cpp index 68c6ece583..9f4419affc 100644 --- a/tests/auto/corelib/kernel/qobject/tst_qobject.cpp +++ b/tests/auto/corelib/kernel/qobject/tst_qobject.cpp @@ -284,104 +284,100 @@ static void playWithObjects() void tst_QObject::disconnect() { - SenderObject *s = new SenderObject; - ReceiverObject *r1 = new ReceiverObject; - ReceiverObject *r2 = new ReceiverObject; + SenderObject s; + ReceiverObject r1; + ReceiverObject r2; - connect( s, SIGNAL(signal1()), r1, SLOT(slot1()) ); + connect(&s, SIGNAL(signal1()), &r1, SLOT(slot1())); - connect( s, SIGNAL(signal2()), r1, SLOT(slot2()) ); - connect( s, SIGNAL(signal3()), r1, SLOT(slot3()) ); - connect( s, SIGNAL(signal4()), r1, SLOT(slot4()) ); + connect(&s, SIGNAL(signal2()), &r1, SLOT(slot2())); + connect(&s, SIGNAL(signal3()), &r1, SLOT(slot3())); + connect(&s, SIGNAL(signal4()), &r1, SLOT(slot4())); - s->emitSignal1(); - s->emitSignal2(); - s->emitSignal3(); - s->emitSignal4(); + s.emitSignal1(); + s.emitSignal2(); + s.emitSignal3(); + s.emitSignal4(); - QVERIFY(r1->called(1)); - QVERIFY(r1->called(2)); - QVERIFY(r1->called(3)); - QVERIFY(r1->called(4)); - r1->reset(); + QVERIFY(r1.called(1)); + QVERIFY(r1.called(2)); + QVERIFY(r1.called(3)); + QVERIFY(r1.called(4)); + r1.reset(); // usual disconnect with all parameters given - bool ret = QObject::disconnect( s, SIGNAL(signal1()), r1, SLOT(slot1()) ); + bool ret = QObject::disconnect(&s, SIGNAL(signal1()), &r1, SLOT(slot1())); - s->emitSignal1(); + s.emitSignal1(); - QVERIFY(!r1->called(1)); - r1->reset(); + QVERIFY(!r1.called(1)); + r1.reset(); QVERIFY(ret); - ret = QObject::disconnect( s, SIGNAL(signal1()), r1, SLOT(slot1()) ); + ret = QObject::disconnect(&s, SIGNAL(signal1()), &r1, SLOT(slot1())); QVERIFY(!ret); // disconnect all signals from s from all slots from r1 - QObject::disconnect( s, 0, r1, 0 ); + QObject::disconnect(&s, 0, &r1, 0); - s->emitSignal2(); - s->emitSignal3(); - s->emitSignal4(); + s.emitSignal2(); + s.emitSignal3(); + s.emitSignal4(); - QVERIFY(!r1->called(2)); - QVERIFY(!r1->called(3)); - QVERIFY(!r1->called(4)); - r1->reset(); + QVERIFY(!r1.called(2)); + QVERIFY(!r1.called(3)); + QVERIFY(!r1.called(4)); + r1.reset(); - connect( s, SIGNAL(signal1()), r1, SLOT(slot1()) ); - connect( s, SIGNAL(signal1()), r1, SLOT(slot2()) ); - connect( s, SIGNAL(signal1()), r1, SLOT(slot3()) ); - connect( s, SIGNAL(signal2()), r1, SLOT(slot4()) ); + connect(&s, SIGNAL(signal1()), &r1, SLOT(slot1())); + connect(&s, SIGNAL(signal1()), &r1, SLOT(slot2())); + connect(&s, SIGNAL(signal1()), &r1, SLOT(slot3())); + connect(&s, SIGNAL(signal2()), &r1, SLOT(slot4())); // disconnect s's signal1() from all slots of r1 - QObject::disconnect( s, SIGNAL(signal1()), r1, 0 ); + QObject::disconnect(&s, SIGNAL(signal1()), &r1, 0); - s->emitSignal1(); - s->emitSignal2(); + s.emitSignal1(); + s.emitSignal2(); - QVERIFY(!r1->called(1)); - QVERIFY(!r1->called(2)); - QVERIFY(!r1->called(3)); - QVERIFY(r1->called(4)); - r1->reset(); + QVERIFY(!r1.called(1)); + QVERIFY(!r1.called(2)); + QVERIFY(!r1.called(3)); + QVERIFY(r1.called(4)); + r1.reset(); // make sure all is disconnected again - QObject::disconnect( s, 0, r1, 0 ); + QObject::disconnect(&s, 0, &r1, 0); - connect( s, SIGNAL(signal1()), r1, SLOT(slot1()) ); - connect( s, SIGNAL(signal1()), r2, SLOT(slot1()) ); - connect( s, SIGNAL(signal2()), r1, SLOT(slot2()) ); - connect( s, SIGNAL(signal2()), r2, SLOT(slot2()) ); - connect( s, SIGNAL(signal3()), r1, SLOT(slot3()) ); - connect( s, SIGNAL(signal3()), r2, SLOT(slot3()) ); + connect(&s, SIGNAL(signal1()), &r1, SLOT(slot1())); + connect(&s, SIGNAL(signal1()), &r2, SLOT(slot1())); + connect(&s, SIGNAL(signal2()), &r1, SLOT(slot2())); + connect(&s, SIGNAL(signal2()), &r2, SLOT(slot2())); + connect(&s, SIGNAL(signal3()), &r1, SLOT(slot3())); + connect(&s, SIGNAL(signal3()), &r2, SLOT(slot3())); // disconnect signal1() from all receivers - QObject::disconnect( s, SIGNAL(signal1()), 0, 0 ); - s->emitSignal1(); - s->emitSignal2(); - s->emitSignal3(); + QObject::disconnect(&s, SIGNAL(signal1()), 0, 0); + s.emitSignal1(); + s.emitSignal2(); + s.emitSignal3(); - QVERIFY(!r1->called(1)); - QVERIFY(!r2->called(1)); - QVERIFY(r1->called(2)); - QVERIFY(r2->called(2)); - QVERIFY(r1->called(2)); - QVERIFY(r2->called(2)); + QVERIFY(!r1.called(1)); + QVERIFY(!r2.called(1)); + QVERIFY(r1.called(2)); + QVERIFY(r2.called(2)); + QVERIFY(r1.called(2)); + QVERIFY(r2.called(2)); - r1->reset(); - r2->reset(); + r1.reset(); + r2.reset(); // disconnect all signals of s from all receivers - QObject::disconnect( s, 0, 0, 0 ); + QObject::disconnect(&s, 0, 0, 0); - QVERIFY(!r1->called(2)); - QVERIFY(!r2->called(2)); - QVERIFY(!r1->called(2)); - QVERIFY(!r2->called(2)); - - delete r2; - delete r1; - delete s; + QVERIFY(!r1.called(2)); + QVERIFY(!r2.called(2)); + QVERIFY(!r1.called(2)); + QVERIFY(!r2.called(2)); } class AutoConnectSender : public QObject @@ -797,192 +793,197 @@ void tst_QObject::connectDisconnectNotify_data() void tst_QObject::connectDisconnectNotify() { - NotifyObject *s = new NotifyObject; - NotifyObject *r = new NotifyObject; + NotifyObject s; + NotifyObject r; QFETCH(QString, a_signal); QFETCH(QString, a_slot); // Obtaining meta methods - int signalIndx = ((SenderObject*)s)->metaObject()->indexOfSignal( + int signalIndx = ((SenderObject &)s).metaObject()->indexOfSignal( QMetaObject::normalizedSignature(a_signal.toLatin1().constData()+1).constData()); - int methodIndx = ((ReceiverObject*)r)->metaObject()->indexOfMethod( + int methodIndx = ((ReceiverObject &)r).metaObject()->indexOfMethod( QMetaObject::normalizedSignature(a_slot.toLatin1().constData()+1).constData()); - QMetaMethod signal = ((SenderObject*)s)->metaObject()->method(signalIndx); - QMetaMethod method = ((ReceiverObject*)r)->metaObject()->method(methodIndx); + QMetaMethod signal = ((SenderObject &)s).metaObject()->method(signalIndx); + QMetaMethod method = ((ReceiverObject &)r).metaObject()->method(methodIndx); QVERIFY(signal.isValid()); QVERIFY(method.isValid()); // Test connectNotify - QVERIFY(QObject::connect((SenderObject*)s, a_signal.toLatin1(), (ReceiverObject*)r, a_slot.toLatin1())); - QCOMPARE(s->connectedSignals.size(), 1); - QCOMPARE(s->connectedSignals.at(0), signal); - QVERIFY(s->disconnectedSignals.isEmpty()); + QVERIFY(QObject::connect((SenderObject *)&s, a_signal.toLatin1(), + (ReceiverObject *)&r, a_slot.toLatin1())); + QCOMPARE(s.connectedSignals.size(), 1); + QCOMPARE(s.connectedSignals.at(0), signal); + QVERIFY(s.disconnectedSignals.isEmpty()); // Test disconnectNotify - QVERIFY(QObject::disconnect((SenderObject*)s, a_signal.toLatin1(), (ReceiverObject*)r, a_slot.toLatin1())); - QCOMPARE(s->disconnectedSignals.size(), 1); - QCOMPARE(s->disconnectedSignals.at(0), signal); - QCOMPARE(s->connectedSignals.size(), 1); + QVERIFY(QObject::disconnect((SenderObject *)&s, a_signal.toLatin1(), + (ReceiverObject *)&r, a_slot.toLatin1())); + QCOMPARE(s.disconnectedSignals.size(), 1); + QCOMPARE(s.disconnectedSignals.at(0), signal); + QCOMPARE(s.connectedSignals.size(), 1); // Reconnect - s->clearNotifications(); - QVERIFY(QObject::connect((SenderObject*)s, a_signal.toLatin1(), (ReceiverObject*)r, a_slot.toLatin1())); - QCOMPARE(s->connectedSignals.size(), 1); - QCOMPARE(s->connectedSignals.at(0), signal); - QVERIFY(s->disconnectedSignals.isEmpty()); + s.clearNotifications(); + QVERIFY(QObject::connect((SenderObject *)&s, a_signal.toLatin1(), + (ReceiverObject *)&r, a_slot.toLatin1())); + QCOMPARE(s.connectedSignals.size(), 1); + QCOMPARE(s.connectedSignals.at(0), signal); + QVERIFY(s.disconnectedSignals.isEmpty()); // Test disconnectNotify for a complete disconnect - QVERIFY(((SenderObject*)s)->disconnect((ReceiverObject*)r)); - QCOMPARE(s->disconnectedSignals.size(), 1); - QCOMPARE(s->disconnectedSignals.at(0), QMetaMethod()); - QCOMPARE(s->connectedSignals.size(), 1); + QVERIFY(((SenderObject *)&s)->disconnect((ReceiverObject *)&r)); + QCOMPARE(s.disconnectedSignals.size(), 1); + QCOMPARE(s.disconnectedSignals.at(0), QMetaMethod()); + QCOMPARE(s.connectedSignals.size(), 1); // Test connectNotify when connecting by QMetaMethod - s->clearNotifications(); - QVERIFY(QObject::connect((SenderObject*)s, signal, (ReceiverObject*)r, method)); - QCOMPARE(s->connectedSignals.size(), 1); - QCOMPARE(s->connectedSignals.at(0), signal); - QVERIFY(s->disconnectedSignals.isEmpty()); + s.clearNotifications(); + QVERIFY(QObject::connect((SenderObject *)&s, signal, (ReceiverObject *)&r, method)); + QCOMPARE(s.connectedSignals.size(), 1); + QCOMPARE(s.connectedSignals.at(0), signal); + QVERIFY(s.disconnectedSignals.isEmpty()); // Test disconnectNotify when disconnecting by QMetaMethod - QVERIFY(QObject::disconnect((SenderObject*)s, signal, (ReceiverObject*)r, method)); - QCOMPARE(s->disconnectedSignals.size(), 1); - QCOMPARE(s->disconnectedSignals.at(0), signal); - QCOMPARE(s->connectedSignals.size(), 1); + QVERIFY(QObject::disconnect((SenderObject *)&s, signal, (ReceiverObject *)&r, method)); + QCOMPARE(s.disconnectedSignals.size(), 1); + QCOMPARE(s.disconnectedSignals.at(0), signal); + QCOMPARE(s.connectedSignals.size(), 1); // Reconnect - s->clearNotifications(); - QVERIFY(QObject::connect((SenderObject*)s, a_signal.toLatin1(), (ReceiverObject*)r, a_slot.toLatin1())); + s.clearNotifications(); + QVERIFY(QObject::connect((SenderObject *)&s, a_signal.toLatin1(), + (ReceiverObject *)&r, a_slot.toLatin1())); // Test disconnectNotify for a complete disconnect by QMetaMethod - QVERIFY(QObject::disconnect((SenderObject*)s, QMetaMethod(), 0, QMetaMethod())); - QCOMPARE(s->disconnectedSignals.size(), 1); - QCOMPARE(s->disconnectedSignals.at(0), QMetaMethod()); - QCOMPARE(s->connectedSignals.size(), 1); + QVERIFY(QObject::disconnect((SenderObject *)&s, QMetaMethod(), 0, QMetaMethod())); + QCOMPARE(s.disconnectedSignals.size(), 1); + QCOMPARE(s.disconnectedSignals.at(0), QMetaMethod()); + QCOMPARE(s.connectedSignals.size(), 1); // Test connectNotify when connecting by index - s->clearNotifications(); - QVERIFY(QMetaObject::connect((SenderObject*)s, signalIndx, (ReceiverObject*)r, methodIndx)); - QCOMPARE(s->connectedSignals.size(), 1); - QCOMPARE(s->connectedSignals.at(0), signal); - QVERIFY(s->disconnectedSignals.isEmpty()); + s.clearNotifications(); + QVERIFY(QMetaObject::connect((SenderObject *)&s, signalIndx, (ReceiverObject *)&r, methodIndx)); + QCOMPARE(s.connectedSignals.size(), 1); + QCOMPARE(s.connectedSignals.at(0), signal); + QVERIFY(s.disconnectedSignals.isEmpty()); // Test disconnectNotify when disconnecting by index - QVERIFY(QMetaObject::disconnect((SenderObject*)s, signalIndx, (ReceiverObject*)r, methodIndx)); - QCOMPARE(s->disconnectedSignals.size(), 1); - QCOMPARE(s->disconnectedSignals.at(0), signal); - QCOMPARE(s->connectedSignals.size(), 1); - - delete s; - delete r; + QVERIFY(QMetaObject::disconnect((SenderObject *)&s, signalIndx, + (ReceiverObject *)&r, methodIndx)); + QCOMPARE(s.disconnectedSignals.size(), 1); + QCOMPARE(s.disconnectedSignals.at(0), signal); + QCOMPARE(s.connectedSignals.size(), 1); } static void connectDisconnectNotifyTestSlot() {} void tst_QObject::connectDisconnectNotifyPMF() { - NotifyObject *s = new NotifyObject; - NotifyObject *r = new NotifyObject; + NotifyObject s; + NotifyObject r; QMetaMethod signal = QMetaMethod::fromSignal(&SenderObject::signal1); // Test connectNotify - QVERIFY(QObject::connect((SenderObject*)s, &SenderObject::signal1, (ReceiverObject*)r, &ReceiverObject::slot1)); - QCOMPARE(s->connectedSignals.size(), 1); - QCOMPARE(s->connectedSignals.at(0), signal); - QVERIFY(s->disconnectedSignals.isEmpty()); + QVERIFY(QObject::connect((SenderObject *)&s, &SenderObject::signal1, + (ReceiverObject *)&r, &ReceiverObject::slot1)); + QCOMPARE(s.connectedSignals.size(), 1); + QCOMPARE(s.connectedSignals.at(0), signal); + QVERIFY(s.disconnectedSignals.isEmpty()); // Test disconnectNotify - QVERIFY(QObject::disconnect((SenderObject*)s, &SenderObject::signal1, (ReceiverObject*)r, &ReceiverObject::slot1)); - QCOMPARE(s->disconnectedSignals.size(), 1); - QCOMPARE(s->disconnectedSignals.at(0), signal); - QCOMPARE(s->connectedSignals.size(), 1); + QVERIFY(QObject::disconnect((SenderObject *)&s, &SenderObject::signal1, + (ReceiverObject *)&r, &ReceiverObject::slot1)); + QCOMPARE(s.disconnectedSignals.size(), 1); + QCOMPARE(s.disconnectedSignals.at(0), signal); + QCOMPARE(s.connectedSignals.size(), 1); // Reconnect - s->clearNotifications(); - QVERIFY(QObject::connect((SenderObject*)s, &SenderObject::signal1, (ReceiverObject*)r, &ReceiverObject::slot1)); - QCOMPARE(s->connectedSignals.size(), 1); - QCOMPARE(s->connectedSignals.at(0), signal); - QVERIFY(s->disconnectedSignals.isEmpty()); + s.clearNotifications(); + QVERIFY(QObject::connect((SenderObject *)&s, &SenderObject::signal1, + (ReceiverObject *)&r, &ReceiverObject::slot1)); + QCOMPARE(s.connectedSignals.size(), 1); + QCOMPARE(s.connectedSignals.at(0), signal); + QVERIFY(s.disconnectedSignals.isEmpty()); // Test disconnectNotify with wildcard slot - QVERIFY(QObject::disconnect((SenderObject*)s, &SenderObject::signal1, (ReceiverObject*)r, 0)); - QCOMPARE(s->disconnectedSignals.size(), 1); - QCOMPARE(s->disconnectedSignals.at(0), signal); - QCOMPARE(s->connectedSignals.size(), 1); + QVERIFY(QObject::disconnect((SenderObject *)&s, &SenderObject::signal1, + (ReceiverObject *)&r, 0)); + QCOMPARE(s.disconnectedSignals.size(), 1); + QCOMPARE(s.disconnectedSignals.at(0), signal); + QCOMPARE(s.connectedSignals.size(), 1); // Reconnect - s->clearNotifications(); - QMetaObject::Connection conn = connect((SenderObject*)s, &SenderObject::signal1, - (ReceiverObject*)r, &ReceiverObject::slot1); + s.clearNotifications(); + QMetaObject::Connection conn = connect((SenderObject *)&s, &SenderObject::signal1, + (ReceiverObject *)&r, &ReceiverObject::slot1); QVERIFY(conn); // Test disconnectNotify when disconnecting by QMetaObject::Connection QVERIFY(QObject::disconnect(conn)); - QVERIFY(!s->disconnectedSignals.isEmpty()); + QVERIFY(!s.disconnectedSignals.isEmpty()); // Test connectNotify when connecting by function pointer - s->clearNotifications(); - QVERIFY(QObject::connect((SenderObject*)s, &SenderObject::signal1, connectDisconnectNotifyTestSlot)); - QCOMPARE(s->connectedSignals.size(), 1); - QCOMPARE(s->connectedSignals.at(0), signal); - QVERIFY(s->disconnectedSignals.isEmpty()); - - delete s; - delete r; + s.clearNotifications(); + QVERIFY(QObject::connect((SenderObject *)&s, &SenderObject::signal1, + connectDisconnectNotifyTestSlot)); + QCOMPARE(s.connectedSignals.size(), 1); + QCOMPARE(s.connectedSignals.at(0), signal); + QVERIFY(s.disconnectedSignals.isEmpty()); } void tst_QObject::disconnectNotify_receiverDestroyed() { - NotifyObject *s = new NotifyObject; - NotifyObject *r = new NotifyObject; + NotifyObject s; - QVERIFY(QObject::connect((SenderObject*)s, SIGNAL(signal1()), (ReceiverObject*)r, SLOT(slot1()))); + { + NotifyObject r; + QVERIFY(QObject::connect((SenderObject *)&s, SIGNAL(signal1()), + (ReceiverObject *)&r, SLOT(slot1()))); + } + QCOMPARE(s.disconnectedSignals.count(), 1); + QCOMPARE(s.disconnectedSignals.at(0), QMetaMethod::fromSignal(&SenderObject::signal1)); - delete r; - QCOMPARE(s->disconnectedSignals.count(), 1); - QCOMPARE(s->disconnectedSignals.at(0), QMetaMethod::fromSignal(&SenderObject::signal1)); + s.disconnectedSignals.clear(); - s->disconnectedSignals.clear(); - r = new NotifyObject; + { + NotifyObject r; + QVERIFY(QObject::connect((SenderObject *)&s, SIGNAL(signal3()), + (ReceiverObject *)&r, SLOT(slot3()))); + } - QVERIFY(QObject::connect((SenderObject*)s, SIGNAL(signal3()), (ReceiverObject*)r, SLOT(slot3()))); + QCOMPARE(s.disconnectedSignals.count(), 1); + QCOMPARE(s.disconnectedSignals.at(0), QMetaMethod::fromSignal(&SenderObject::signal3)); - delete r; - QCOMPARE(s->disconnectedSignals.count(), 1); - QCOMPARE(s->disconnectedSignals.at(0), QMetaMethod::fromSignal(&SenderObject::signal3)); + s.disconnectedSignals.clear(); - s->disconnectedSignals.clear(); - r = new NotifyObject; + { + NotifyObject r; + QVERIFY(QObject::connect((SenderObject *)&s, SIGNAL(destroyed()), (ReceiverObject *)&r, SLOT(slot3()))); + } - QVERIFY(QObject::connect((SenderObject*)s, SIGNAL(destroyed()), (ReceiverObject*)r, SLOT(slot3()))); - - delete r; - QCOMPARE(s->disconnectedSignals.count(), 1); - QCOMPARE(s->disconnectedSignals.at(0), QMetaMethod::fromSignal(&QObject::destroyed)); - - delete s; + QCOMPARE(s.disconnectedSignals.count(), 1); + QCOMPARE(s.disconnectedSignals.at(0), QMetaMethod::fromSignal(&QObject::destroyed)); } void tst_QObject::disconnectNotify_metaObjConnection() { - NotifyObject *s = new NotifyObject; - NotifyObject *r = new NotifyObject; + NotifyObject s; + { + NotifyObject r; - QMetaObject::Connection c = QObject::connect((SenderObject*)s, SIGNAL(signal1()), - (ReceiverObject*)r, SLOT(slot1())); - QVERIFY(c); - QVERIFY(QObject::disconnect(c)); + QMetaObject::Connection c = QObject::connect((SenderObject *)&s, SIGNAL(signal1()), + (ReceiverObject *)&r, SLOT(slot1())); + QVERIFY(c); + QVERIFY(QObject::disconnect(c)); - QCOMPARE(s->disconnectedSignals.count(), 1); - QCOMPARE(s->disconnectedSignals.at(0), QMetaMethod::fromSignal(&SenderObject::signal1)); + QCOMPARE(s.disconnectedSignals.count(), 1); + QCOMPARE(s.disconnectedSignals.at(0), QMetaMethod::fromSignal(&SenderObject::signal1)); - delete r; - QCOMPARE(s->disconnectedSignals.count(), 1); - - delete s; + QCOMPARE(s.disconnectedSignals.count(), 1); + } } class ConnectByNameNotifySenderObject : public QObject @@ -3462,130 +3463,131 @@ void tst_QObject::qobjectConstCast() void tst_QObject::uniqConnection() { - SenderObject *s = new SenderObject; - ReceiverObject *r1 = new ReceiverObject; - ReceiverObject *r2 = new ReceiverObject; - r1->reset(); - r2->reset(); + SenderObject s; + ReceiverObject r1; + ReceiverObject r2; + r1.reset(); + r2.reset(); ReceiverObject::sequence = 0; - QVERIFY( connect( s, SIGNAL(signal1()), r1, SLOT(slot1()) , Qt::UniqueConnection) ); - QVERIFY( connect( s, SIGNAL(signal1()), r2, SLOT(slot1()) , Qt::UniqueConnection) ); - QVERIFY( connect( s, SIGNAL(signal1()), r1, SLOT(slot3()) , Qt::UniqueConnection) ); - QVERIFY( connect( s, SIGNAL(signal3()), r1, SLOT(slot3()) , Qt::UniqueConnection) ); + QVERIFY(connect(&s, SIGNAL(signal1()), &r1, SLOT(slot1()) , Qt::UniqueConnection) ); + QVERIFY(connect(&s, SIGNAL(signal1()), &r2, SLOT(slot1()) , Qt::UniqueConnection) ); + QVERIFY(connect(&s, SIGNAL(signal1()), &r1, SLOT(slot3()) , Qt::UniqueConnection) ); + QVERIFY(connect(&s, SIGNAL(signal3()), &r1, SLOT(slot3()) , Qt::UniqueConnection) ); - s->emitSignal1(); - s->emitSignal2(); - s->emitSignal3(); - s->emitSignal4(); + s.emitSignal1(); + s.emitSignal2(); + s.emitSignal3(); + s.emitSignal4(); - QCOMPARE( r1->count_slot1, 1 ); - QCOMPARE( r1->count_slot2, 0 ); - QCOMPARE( r1->count_slot3, 2 ); - QCOMPARE( r1->count_slot4, 0 ); - QCOMPARE( r2->count_slot1, 1 ); - QCOMPARE( r2->count_slot2, 0 ); - QCOMPARE( r2->count_slot3, 0 ); - QCOMPARE( r2->count_slot4, 0 ); - QCOMPARE( r1->sequence_slot1, 1 ); - QCOMPARE( r2->sequence_slot1, 2 ); - QCOMPARE( r1->sequence_slot3, 4 ); + QCOMPARE(r1.count_slot1, 1); + QCOMPARE(r1.count_slot2, 0); + QCOMPARE(r1.count_slot3, 2); + QCOMPARE(r1.count_slot4, 0); + QCOMPARE(r2.count_slot1, 1); + QCOMPARE(r2.count_slot2, 0); + QCOMPARE(r2.count_slot3, 0); + QCOMPARE(r2.count_slot4, 0); + QCOMPARE(r1.sequence_slot1, 1); + QCOMPARE(r2.sequence_slot1, 2); + QCOMPARE(r1.sequence_slot3, 4); - r1->reset(); - r2->reset(); + r1.reset(); + r2.reset(); ReceiverObject::sequence = 0; - QVERIFY( connect( s, SIGNAL(signal4()), r1, SLOT(slot4()) , Qt::UniqueConnection) ); - QVERIFY( connect( s, SIGNAL(signal4()), r2, SLOT(slot4()) , Qt::UniqueConnection) ); - QVERIFY(!connect( s, SIGNAL(signal4()), r2, SLOT(slot4()) , Qt::UniqueConnection) ); - QVERIFY( connect( s, SIGNAL(signal1()), r2, SLOT(slot4()) , Qt::UniqueConnection) ); - QVERIFY(!connect( s, SIGNAL(signal4()), r1, SLOT(slot4()) , Qt::UniqueConnection) ); + QVERIFY( connect(&s, SIGNAL(signal4()), &r1, SLOT(slot4()) , Qt::UniqueConnection)); + QVERIFY( connect(&s, SIGNAL(signal4()), &r2, SLOT(slot4()) , Qt::UniqueConnection)); + QVERIFY(!connect(&s, SIGNAL(signal4()), &r2, SLOT(slot4()) , Qt::UniqueConnection)); + QVERIFY( connect(&s, SIGNAL(signal1()), &r2, SLOT(slot4()) , Qt::UniqueConnection)); + QVERIFY(!connect(&s, SIGNAL(signal4()), &r1, SLOT(slot4()) , Qt::UniqueConnection)); - s->emitSignal4(); - QCOMPARE( r1->count_slot4, 1 ); - QCOMPARE( r2->count_slot4, 1 ); - QCOMPARE( r1->sequence_slot4, 1 ); - QCOMPARE( r2->sequence_slot4, 2 ); + s.emitSignal4(); + QCOMPARE(r1.count_slot4, 1); + QCOMPARE(r2.count_slot4, 1); + QCOMPARE(r1.sequence_slot4, 1); + QCOMPARE(r2.sequence_slot4, 2); - r1->reset(); - r2->reset(); + r1.reset(); + r2.reset(); ReceiverObject::sequence = 0; - connect( s, SIGNAL(signal4()), r1, SLOT(slot4()) ); + connect(&s, SIGNAL(signal4()), &r1, SLOT(slot4())); - s->emitSignal4(); - QCOMPARE( r1->count_slot4, 2 ); - QCOMPARE( r2->count_slot4, 1 ); - QCOMPARE( r1->sequence_slot4, 3 ); - QCOMPARE( r2->sequence_slot4, 2 ); - - delete s; - delete r1; - delete r2; + s.emitSignal4(); + QCOMPARE(r1.count_slot4, 2); + QCOMPARE(r2.count_slot4, 1); + QCOMPARE(r1.sequence_slot4, 3); + QCOMPARE(r2.sequence_slot4, 2); } void tst_QObject::uniqConnectionPtr() { - SenderObject *s = new SenderObject; - ReceiverObject *r1 = new ReceiverObject; - ReceiverObject *r2 = new ReceiverObject; - r1->reset(); - r2->reset(); + SenderObject s; + ReceiverObject r1; + ReceiverObject r2; + r1.reset(); + r2.reset(); ReceiverObject::sequence = 0; - QVERIFY( connect( s, &SenderObject::signal1, r1, &ReceiverObject::slot1 , Qt::UniqueConnection) ); - QVERIFY( connect( s, &SenderObject::signal1, r2, &ReceiverObject::slot1 , Qt::UniqueConnection) ); - QVERIFY( connect( s, &SenderObject::signal1, r1, &ReceiverObject::slot3 , Qt::UniqueConnection) ); - QVERIFY( connect( s, &SenderObject::signal3, r1, &ReceiverObject::slot3 , Qt::UniqueConnection) ); + QVERIFY(connect(&s, &SenderObject::signal1, &r1, &ReceiverObject::slot1 , + Qt::UniqueConnection)); + QVERIFY(connect(&s, &SenderObject::signal1, &r2, &ReceiverObject::slot1 , + Qt::UniqueConnection)); + QVERIFY(connect(&s, &SenderObject::signal1, &r1, &ReceiverObject::slot3 , + Qt::UniqueConnection)); + QVERIFY(connect(&s, &SenderObject::signal3, &r1, &ReceiverObject::slot3 , + Qt::UniqueConnection)); - s->emitSignal1(); - s->emitSignal2(); - s->emitSignal3(); - s->emitSignal4(); + s.emitSignal1(); + s.emitSignal2(); + s.emitSignal3(); + s.emitSignal4(); - QCOMPARE( r1->count_slot1, 1 ); - QCOMPARE( r1->count_slot2, 0 ); - QCOMPARE( r1->count_slot3, 2 ); - QCOMPARE( r1->count_slot4, 0 ); - QCOMPARE( r2->count_slot1, 1 ); - QCOMPARE( r2->count_slot2, 0 ); - QCOMPARE( r2->count_slot3, 0 ); - QCOMPARE( r2->count_slot4, 0 ); - QCOMPARE( r1->sequence_slot1, 1 ); - QCOMPARE( r2->sequence_slot1, 2 ); - QCOMPARE( r1->sequence_slot3, 4 ); + QCOMPARE(r1.count_slot1, 1); + QCOMPARE(r1.count_slot2, 0); + QCOMPARE(r1.count_slot3, 2); + QCOMPARE(r1.count_slot4, 0); + QCOMPARE(r2.count_slot1, 1); + QCOMPARE(r2.count_slot2, 0); + QCOMPARE(r2.count_slot3, 0); + QCOMPARE(r2.count_slot4, 0); + QCOMPARE(r1.sequence_slot1, 1); + QCOMPARE(r2.sequence_slot1, 2); + QCOMPARE(r1.sequence_slot3, 4); - r1->reset(); - r2->reset(); + r1.reset(); + r2.reset(); ReceiverObject::sequence = 0; - QVERIFY( connect( s, &SenderObject::signal4, r1, &ReceiverObject::slot4 , Qt::UniqueConnection) ); - QVERIFY( connect( s, &SenderObject::signal4, r2, &ReceiverObject::slot4 , Qt::UniqueConnection) ); - QVERIFY(!connect( s, &SenderObject::signal4, r2, &ReceiverObject::slot4 , Qt::UniqueConnection) ); - QVERIFY( connect( s, &SenderObject::signal1, r2, &ReceiverObject::slot4 , Qt::UniqueConnection) ); - QVERIFY(!connect( s, &SenderObject::signal4, r1, &ReceiverObject::slot4 , Qt::UniqueConnection) ); + QVERIFY( connect(&s, &SenderObject::signal4, &r1, &ReceiverObject::slot4 , + Qt::UniqueConnection)); + QVERIFY( connect(&s, &SenderObject::signal4, &r2, &ReceiverObject::slot4 , + Qt::UniqueConnection)); + QVERIFY(!connect(&s, &SenderObject::signal4, &r2, &ReceiverObject::slot4 , + Qt::UniqueConnection)); + QVERIFY( connect(&s, &SenderObject::signal1, &r2, &ReceiverObject::slot4 , + Qt::UniqueConnection)); + QVERIFY(!connect(&s, &SenderObject::signal4, &r1, &ReceiverObject::slot4 , + Qt::UniqueConnection)); - s->emitSignal4(); - QCOMPARE( r1->count_slot4, 1 ); - QCOMPARE( r2->count_slot4, 1 ); - QCOMPARE( r1->sequence_slot4, 1 ); - QCOMPARE( r2->sequence_slot4, 2 ); + s.emitSignal4(); + QCOMPARE(r1.count_slot4, 1); + QCOMPARE(r2.count_slot4, 1); + QCOMPARE(r1.sequence_slot4, 1); + QCOMPARE(r2.sequence_slot4, 2); - r1->reset(); - r2->reset(); + r1.reset(); + r2.reset(); ReceiverObject::sequence = 0; - connect( s, &SenderObject::signal4, r1, &ReceiverObject::slot4 ); + connect(&s, &SenderObject::signal4, &r1, &ReceiverObject::slot4); - s->emitSignal4(); - QCOMPARE( r1->count_slot4, 2 ); - QCOMPARE( r2->count_slot4, 1 ); - QCOMPARE( r1->sequence_slot4, 3 ); - QCOMPARE( r2->sequence_slot4, 2 ); - - delete s; - delete r1; - delete r2; + s.emitSignal4(); + QCOMPARE(r1.count_slot4, 2); + QCOMPARE(r2.count_slot4, 1); + QCOMPARE(r1.sequence_slot4, 3); + QCOMPARE(r2.sequence_slot4, 2); } void tst_QObject::interfaceIid() @@ -3837,217 +3839,214 @@ void tst_QObject::isSignalConnected() void tst_QObject::qMetaObjectConnect() { - SenderObject *s = new SenderObject; - ReceiverObject *r1 = new ReceiverObject; - ReceiverObject *r2 = new ReceiverObject; - r1->reset(); - r2->reset(); - ReceiverObject::sequence = 0; + ReceiverObject r1; + ReceiverObject r2; + int slot1Index, slot2Index, slot3Index; + { + SenderObject s; + r1.reset(); + r2.reset(); + ReceiverObject::sequence = 0; - int signal1Index = s->metaObject()->indexOfSignal("signal1()"); - int signal3Index = s->metaObject()->indexOfSignal("signal3()"); - int slot1Index = r1->metaObject()->indexOfSlot("slot1()"); - int slot2Index = r1->metaObject()->indexOfSlot("slot2()"); - int slot3Index = r1->metaObject()->indexOfSlot("slot3()"); + int signal1Index = s.metaObject()->indexOfSignal("signal1()"); + int signal3Index = s.metaObject()->indexOfSignal("signal3()"); + slot1Index = r1.metaObject()->indexOfSlot("slot1()"); + slot2Index = r1.metaObject()->indexOfSlot("slot2()"); + slot3Index = r1.metaObject()->indexOfSlot("slot3()"); - QVERIFY(slot1Index > 0); - QVERIFY(slot2Index > 0); - QVERIFY(slot3Index > 0); + QVERIFY(slot1Index > 0); + QVERIFY(slot2Index > 0); + QVERIFY(slot3Index > 0); - QVERIFY( QMetaObject::connect( s, signal1Index, r1, slot1Index) ); - QVERIFY( QMetaObject::connect( s, signal3Index, r2, slot3Index) ); - QVERIFY( QMetaObject::connect( s, -1, r2, slot2Index) ); + QVERIFY(QMetaObject::connect(&s, signal1Index, &r1, slot1Index)); + QVERIFY(QMetaObject::connect(&s, signal3Index, &r2, slot3Index)); + QVERIFY(QMetaObject::connect(&s, -1, &r2, slot2Index)); - QCOMPARE( r1->count_slot1, 0 ); - QCOMPARE( r1->count_slot2, 0 ); - QCOMPARE( r1->count_slot3, 0 ); - QCOMPARE( r2->count_slot1, 0 ); - QCOMPARE( r2->count_slot2, 0 ); - QCOMPARE( r2->count_slot3, 0 ); + QCOMPARE(r1.count_slot1, 0); + QCOMPARE(r1.count_slot2, 0); + QCOMPARE(r1.count_slot3, 0); + QCOMPARE(r2.count_slot1, 0); + QCOMPARE(r2.count_slot2, 0); + QCOMPARE(r2.count_slot3, 0); - s->emitSignal1(); + s.emitSignal1(); - QCOMPARE( r1->count_slot1, 1 ); - QCOMPARE( r1->count_slot2, 0 ); - QCOMPARE( r1->count_slot3, 0 ); - QCOMPARE( r2->count_slot1, 0 ); - QCOMPARE( r2->count_slot2, 1 ); - QCOMPARE( r2->count_slot3, 0 ); + QCOMPARE(r1.count_slot1, 1); + QCOMPARE(r1.count_slot2, 0); + QCOMPARE(r1.count_slot3, 0); + QCOMPARE(r2.count_slot1, 0); + QCOMPARE(r2.count_slot2, 1); + QCOMPARE(r2.count_slot3, 0); - s->emitSignal2(); - s->emitSignal3(); - s->emitSignal4(); + s.emitSignal2(); + s.emitSignal3(); + s.emitSignal4(); - QCOMPARE( r1->count_slot1, 1 ); - QCOMPARE( r1->count_slot2, 0 ); - QCOMPARE( r1->count_slot3, 0 ); - QCOMPARE( r2->count_slot1, 0 ); - QCOMPARE( r2->count_slot2, 4 ); - QCOMPARE( r2->count_slot3, 1 ); + QCOMPARE(r1.count_slot1, 1); + QCOMPARE(r1.count_slot2, 0); + QCOMPARE(r1.count_slot3, 0); + QCOMPARE(r2.count_slot1, 0); + QCOMPARE(r2.count_slot2, 4); + QCOMPARE(r2.count_slot3, 1); - QVERIFY( QMetaObject::disconnect( s, signal1Index, r1, slot1Index) ); - QVERIFY( QMetaObject::disconnect( s, signal3Index, r2, slot3Index) ); - QVERIFY( QMetaObject::disconnect( s, -1, r2, slot2Index) ); + QVERIFY(QMetaObject::disconnect(&s, signal1Index, &r1, slot1Index)); + QVERIFY(QMetaObject::disconnect(&s, signal3Index, &r2, slot3Index)); + QVERIFY(QMetaObject::disconnect(&s, -1, &r2, slot2Index)); - s->emitSignal1(); - s->emitSignal2(); - s->emitSignal3(); - s->emitSignal4(); + s.emitSignal1(); + s.emitSignal2(); + s.emitSignal3(); + s.emitSignal4(); - QCOMPARE( r1->count_slot1, 1 ); - QCOMPARE( r1->count_slot2, 0 ); - QCOMPARE( r1->count_slot3, 0 ); - QCOMPARE( r2->count_slot1, 0 ); - QCOMPARE( r2->count_slot2, 4 ); - QCOMPARE( r2->count_slot3, 1 ); + QCOMPARE(r1.count_slot1, 1); + QCOMPARE(r1.count_slot2, 0); + QCOMPARE(r1.count_slot3, 0); + QCOMPARE(r2.count_slot1, 0); + QCOMPARE(r2.count_slot2, 4); + QCOMPARE(r2.count_slot3, 1); - //some "dynamic" signal - QVERIFY( QMetaObject::connect( s, s->metaObject()->methodOffset() + 20, r1, slot3Index) ); - QVERIFY( QMetaObject::connect( s, s->metaObject()->methodOffset() + 35, r2, slot1Index) ); - QVERIFY( QMetaObject::connect( s, -1, r1, slot2Index) ); + //some "dynamic" signal + QVERIFY(QMetaObject::connect(&s, s.metaObject()->methodOffset() + 20, &r1, slot3Index)); + QVERIFY(QMetaObject::connect(&s, s.metaObject()->methodOffset() + 35, &r2, slot1Index)); + QVERIFY(QMetaObject::connect(&s, -1, &r1, slot2Index)); - r1->reset(); - r2->reset(); + r1.reset(); + r2.reset(); - void *args[] = { 0 , 0 }; - QMetaObject::activate(s, s->metaObject()->methodOffset() + 20, args); - QMetaObject::activate(s, s->metaObject()->methodOffset() + 48, args); - QCOMPARE( r1->count_slot1, 0 ); - QCOMPARE( r1->count_slot2, 2 ); - QCOMPARE( r1->count_slot3, 1 ); - QCOMPARE( r2->count_slot1, 0 ); - QCOMPARE( r2->count_slot2, 0 ); - QCOMPARE( r2->count_slot3, 0 ); + void *args[] = { 0 , 0 }; + QMetaObject::activate(&s, s.metaObject()->methodOffset() + 20, args); + QMetaObject::activate(&s, s.metaObject()->methodOffset() + 48, args); + QCOMPARE(r1.count_slot1, 0); + QCOMPARE(r1.count_slot2, 2); + QCOMPARE(r1.count_slot3, 1); + QCOMPARE(r2.count_slot1, 0); + QCOMPARE(r2.count_slot2, 0); + QCOMPARE(r2.count_slot3, 0); - QMetaObject::activate(s, s->metaObject()->methodOffset() + 35, args); - s->emitSignal1(); - s->emitSignal2(); + QMetaObject::activate(&s, s.metaObject()->methodOffset() + 35, args); + s.emitSignal1(); + s.emitSignal2(); - QCOMPARE( r1->count_slot1, 0 ); - QCOMPARE( r1->count_slot2, 5 ); - QCOMPARE( r1->count_slot3, 1 ); - QCOMPARE( r2->count_slot1, 1 ); - QCOMPARE( r2->count_slot2, 0 ); - QCOMPARE( r2->count_slot3, 0 ); + QCOMPARE(r1.count_slot1, 0); + QCOMPARE(r1.count_slot2, 5); + QCOMPARE(r1.count_slot3, 1); + QCOMPARE(r2.count_slot1, 1); + QCOMPARE(r2.count_slot2, 0); + QCOMPARE(r2.count_slot3, 0); + } - delete s; - r1->reset(); - r2->reset(); + r1.reset(); + r2.reset(); #define SIGNAL_INDEX(S) obj1.metaObject()->indexOfSignal(QMetaObject::normalizedSignature(#S)) OverloadObject obj1; QObject obj2, obj3; - QMetaObject::connect(&obj1, SIGNAL_INDEX(sig(int)) , r1, slot1Index); - QMetaObject::connect(&obj1, SIGNAL_INDEX(sig(QObject *, QObject *, QObject *)) , r2, slot1Index); + QMetaObject::connect(&obj1, SIGNAL_INDEX(sig(int)) , &r1, slot1Index); + QMetaObject::connect(&obj1, SIGNAL_INDEX(sig(QObject *, QObject *, QObject *)) , + &r2, slot1Index); - QMetaObject::connect(&obj1, SIGNAL_INDEX(sig(QObject *, QObject *, QObject *, QObject *)) , r1, slot2Index); - QMetaObject::connect(&obj1, SIGNAL_INDEX(sig(QObject *)) , r2, slot2Index); - QMetaObject::connect(&obj1, SIGNAL_INDEX(sig(int, int)) , r1, slot3Index); + QMetaObject::connect(&obj1, SIGNAL_INDEX(sig(QObject *, QObject *, QObject *, QObject *)) , + &r1, slot2Index); + QMetaObject::connect(&obj1, SIGNAL_INDEX(sig(QObject *)) , &r2, slot2Index); + QMetaObject::connect(&obj1, SIGNAL_INDEX(sig(int, int)) , &r1, slot3Index); emit obj1.sig(0.5); //connected to nothing emit obj1.sig(1, 'a'); //connected to nothing - QCOMPARE( r1->count_slot1, 0 ); - QCOMPARE( r1->count_slot2, 0 ); - QCOMPARE( r1->count_slot3, 0 ); - QCOMPARE( r2->count_slot1, 0 ); - QCOMPARE( r2->count_slot2, 0 ); - QCOMPARE( r2->count_slot3, 0 ); + QCOMPARE(r1.count_slot1, 0); + QCOMPARE(r1.count_slot2, 0); + QCOMPARE(r1.count_slot3, 0); + QCOMPARE(r2.count_slot1, 0); + QCOMPARE(r2.count_slot2, 0); + QCOMPARE(r2.count_slot3, 0); emit obj1.sig(1); //this signal is connected emit obj1.sig(&obj2); - QCOMPARE( r1->count_slot1, 1 ); - QCOMPARE( r1->count_slot2, 0 ); - QCOMPARE( r1->count_slot3, 1 ); - QCOMPARE( r2->count_slot1, 0 ); - QCOMPARE( r2->count_slot2, 1 ); - QCOMPARE( r2->count_slot3, 0 ); + QCOMPARE(r1.count_slot1, 1); + QCOMPARE(r1.count_slot2, 0); + QCOMPARE(r1.count_slot3, 1); + QCOMPARE(r2.count_slot1, 0); + QCOMPARE(r2.count_slot2, 1); + QCOMPARE(r2.count_slot3, 0); emit obj1.sig(&obj2, &obj3); //this signal is connected - QCOMPARE( r1->count_slot1, 1 ); - QCOMPARE( r1->count_slot2, 1 ); - QCOMPARE( r1->count_slot3, 1 ); - QCOMPARE( r2->count_slot1, 1 ); - QCOMPARE( r2->count_slot2, 1 ); - QCOMPARE( r2->count_slot3, 0 ); - - delete r1; - delete r2; - + QCOMPARE(r1.count_slot1, 1); + QCOMPARE(r1.count_slot2, 1); + QCOMPARE(r1.count_slot3, 1); + QCOMPARE(r2.count_slot1, 1); + QCOMPARE(r2.count_slot2, 1); + QCOMPARE(r2.count_slot3, 0); } void tst_QObject::qMetaObjectDisconnectOne() { - SenderObject *s = new SenderObject; - ReceiverObject *r1 = new ReceiverObject; + SenderObject s; + ReceiverObject r1; - int signal1Index = s->metaObject()->indexOfSignal("signal1()"); - int signal3Index = s->metaObject()->indexOfSignal("signal3()"); - int slot1Index = r1->metaObject()->indexOfSlot("slot1()"); - int slot2Index = r1->metaObject()->indexOfSlot("slot2()"); + int signal1Index = s.metaObject()->indexOfSignal("signal1()"); + int signal3Index = s.metaObject()->indexOfSignal("signal3()"); + int slot1Index = r1.metaObject()->indexOfSlot("slot1()"); + int slot2Index = r1.metaObject()->indexOfSlot("slot2()"); QVERIFY(signal1Index > 0); QVERIFY(signal3Index > 0); QVERIFY(slot1Index > 0); QVERIFY(slot2Index > 0); - QVERIFY( QMetaObject::connect(s, signal1Index, r1, slot1Index) ); - QVERIFY( QMetaObject::connect(s, signal3Index, r1, slot2Index) ); - QVERIFY( QMetaObject::connect(s, signal3Index, r1, slot2Index) ); - QVERIFY( QMetaObject::connect(s, signal3Index, r1, slot2Index) ); + QVERIFY(QMetaObject::connect(&s, signal1Index, &r1, slot1Index)); + QVERIFY(QMetaObject::connect(&s, signal3Index, &r1, slot2Index)); + QVERIFY(QMetaObject::connect(&s, signal3Index, &r1, slot2Index)); + QVERIFY(QMetaObject::connect(&s, signal3Index, &r1, slot2Index)); - r1->reset(); - QCOMPARE( r1->count_slot1, 0 ); - QCOMPARE( r1->count_slot2, 0 ); + r1.reset(); + QCOMPARE(r1.count_slot1, 0); + QCOMPARE(r1.count_slot2, 0); - s->emitSignal1(); - QCOMPARE( r1->count_slot1, 1 ); - QCOMPARE( r1->count_slot2, 0 ); + s.emitSignal1(); + QCOMPARE(r1.count_slot1, 1); + QCOMPARE(r1.count_slot2, 0); - s->emitSignal3(); - QCOMPARE( r1->count_slot1, 1 ); - QCOMPARE( r1->count_slot2, 3 ); + s.emitSignal3(); + QCOMPARE(r1.count_slot1, 1); + QCOMPARE(r1.count_slot2, 3); - r1->reset(); - QVERIFY( QMetaObject::disconnectOne(s, signal1Index, r1, slot1Index) ); - QVERIFY( QMetaObject::disconnectOne(s, signal3Index, r1, slot2Index) ); + r1.reset(); + QVERIFY(QMetaObject::disconnectOne(&s, signal1Index, &r1, slot1Index)); + QVERIFY(QMetaObject::disconnectOne(&s, signal3Index, &r1, slot2Index)); - s->emitSignal1(); - QCOMPARE( r1->count_slot1, 0 ); - QCOMPARE( r1->count_slot2, 0 ); + s.emitSignal1(); + QCOMPARE(r1.count_slot1, 0); + QCOMPARE(r1.count_slot2, 0); - s->emitSignal3(); - QCOMPARE( r1->count_slot1, 0 ); - QCOMPARE( r1->count_slot2, 2 ); + s.emitSignal3(); + QCOMPARE(r1.count_slot1, 0); + QCOMPARE(r1.count_slot2, 2); - r1->reset(); - QVERIFY( false == QMetaObject::disconnectOne(s, signal1Index, r1, slot1Index) ); - QVERIFY( QMetaObject::disconnectOne(s, signal3Index, r1, slot2Index) ); + r1.reset(); + QVERIFY(!QMetaObject::disconnectOne(&s, signal1Index, &r1, slot1Index)); + QVERIFY( QMetaObject::disconnectOne(&s, signal3Index, &r1, slot2Index)); - s->emitSignal1(); - QCOMPARE( r1->count_slot1, 0 ); - QCOMPARE( r1->count_slot2, 0 ); + s.emitSignal1(); + QCOMPARE(r1.count_slot1, 0); + QCOMPARE(r1.count_slot2, 0); - s->emitSignal3(); - QCOMPARE( r1->count_slot1, 0 ); - QCOMPARE( r1->count_slot2, 1 ); + s.emitSignal3(); + QCOMPARE(r1.count_slot1, 0); + QCOMPARE(r1.count_slot2, 1); - r1->reset(); - QVERIFY( false == QMetaObject::disconnectOne(s, signal1Index, r1, slot1Index) ); - QVERIFY( QMetaObject::disconnectOne(s, signal3Index, r1, slot2Index) ); + r1.reset(); + QVERIFY(!QMetaObject::disconnectOne(&s, signal1Index, &r1, slot1Index)); + QVERIFY( QMetaObject::disconnectOne(&s, signal3Index, &r1, slot2Index)); - s->emitSignal1(); - QCOMPARE( r1->count_slot1, 0 ); - QCOMPARE( r1->count_slot2, 0 ); + s.emitSignal1(); + QCOMPARE(r1.count_slot1, 0); + QCOMPARE(r1.count_slot2, 0); - s->emitSignal3(); - QCOMPARE( r1->count_slot1, 0 ); - QCOMPARE( r1->count_slot2, 0 ); - - delete s; - delete r1; + s.emitSignal3(); + QCOMPARE(r1.count_slot1, 0); + QCOMPARE(r1.count_slot2, 0); } class ConfusingObject : public SenderObject @@ -4169,106 +4168,95 @@ void tst_QObject::connectConstructorByMetaMethod() void tst_QObject::disconnectByMetaMethod() { - SenderObject *s = new SenderObject; - ReceiverObject *r1 = new ReceiverObject; - ReceiverObject *r2 = new ReceiverObject; + SenderObject s; + ReceiverObject r1; + ReceiverObject r2; - QMetaMethod signal1 = s->metaObject()->method( - s->metaObject()->indexOfMethod("signal1()")); - QMetaMethod signal2 = s->metaObject()->method( - s->metaObject()->indexOfMethod("signal2()")); - QMetaMethod signal3 = s->metaObject()->method( - s->metaObject()->indexOfMethod("signal3()")); + QMetaMethod signal1 = s.metaObject()->method(s.metaObject()->indexOfMethod("signal1()")); + QMetaMethod signal2 = s.metaObject()->method(s.metaObject()->indexOfMethod("signal2()")); + QMetaMethod signal3 = s.metaObject()->method(s.metaObject()->indexOfMethod("signal3()")); - QMetaMethod slot1 = r1->metaObject()->method( - r1->metaObject()->indexOfMethod("slot1()")); - QMetaMethod slot2 = r1->metaObject()->method( - r1->metaObject()->indexOfMethod("slot2()")); - QMetaMethod slot3 = r1->metaObject()->method( - r1->metaObject()->indexOfMethod("slot3()")); - QMetaMethod slot4 = r1->metaObject()->method( - r1->metaObject()->indexOfMethod("slot4()")); + QMetaMethod slot1 = r1.metaObject()->method(r1.metaObject()->indexOfMethod("slot1()")); + QMetaMethod slot2 = r1.metaObject()->method(r1.metaObject()->indexOfMethod("slot2()")); + QMetaMethod slot3 = r1.metaObject()->method(r1.metaObject()->indexOfMethod("slot3()")); + QMetaMethod slot4 = r1.metaObject()->method(r1.metaObject()->indexOfMethod("slot4()")); - connect(s, signal1, r1, slot1); + connect(&s, signal1, &r1, slot1); - s->emitSignal1(); + s.emitSignal1(); - QVERIFY(r1->called(1)); - r1->reset(); + QVERIFY(r1.called(1)); + r1.reset(); // usual disconnect with all parameters given - bool ret = QObject::disconnect(s, signal1, r1, slot1); + bool ret = QObject::disconnect(&s, signal1, &r1, slot1); - s->emitSignal1(); + s.emitSignal1(); - QVERIFY(!r1->called(1)); - r1->reset(); + QVERIFY(!r1.called(1)); + r1.reset(); QVERIFY(ret); - ret = QObject::disconnect(s, signal1, r1, slot1); + ret = QObject::disconnect(&s, signal1, &r1, slot1); QVERIFY(!ret); - r1->reset(); + r1.reset(); - connect( s, signal1, r1, slot1 ); - connect( s, signal1, r1, slot2 ); - connect( s, signal1, r1, slot3 ); - connect( s, signal2, r1, slot4 ); + connect(&s, signal1, &r1, slot1); + connect(&s, signal1, &r1, slot2); + connect(&s, signal1, &r1, slot3); + connect(&s, signal2, &r1, slot4); // disconnect s's signal1() from all slots of r1 - QObject::disconnect(s, signal1, r1, QMetaMethod()); + QObject::disconnect(&s, signal1, &r1, QMetaMethod()); - s->emitSignal1(); - s->emitSignal2(); + s.emitSignal1(); + s.emitSignal2(); - QVERIFY(!r1->called(1)); - QVERIFY(!r1->called(2)); - QVERIFY(!r1->called(3)); - QVERIFY(r1->called(4)); - r1->reset(); + QVERIFY(!r1.called(1)); + QVERIFY(!r1.called(2)); + QVERIFY(!r1.called(3)); + QVERIFY(r1.called(4)); + r1.reset(); // make sure all is disconnected again - QObject::disconnect(s, 0, r1, 0); + QObject::disconnect(&s, 0, &r1, 0); - connect(s, signal1, r1, slot1); - connect(s, signal1, r2, slot1); - connect(s, signal2, r1, slot2); - connect(s, signal2, r2, slot2); - connect(s, signal3, r1, slot3); - connect(s, signal3, r2, slot3); + connect(&s, signal1, &r1, slot1); + connect(&s, signal1, &r2, slot1); + connect(&s, signal2, &r1, slot2); + connect(&s, signal2, &r2, slot2); + connect(&s, signal3, &r1, slot3); + connect(&s, signal3, &r2, slot3); // disconnect signal1() from all receivers - QObject::disconnect(s, signal1, 0, QMetaMethod()); - s->emitSignal1(); - s->emitSignal2(); - s->emitSignal3(); + QObject::disconnect(&s, signal1, 0, QMetaMethod()); + s.emitSignal1(); + s.emitSignal2(); + s.emitSignal3(); - QVERIFY(!r1->called(1)); - QVERIFY(!r2->called(1)); - QVERIFY(r1->called(2)); - QVERIFY(r2->called(2)); - QVERIFY(r1->called(2)); - QVERIFY(r2->called(2)); + QVERIFY(!r1.called(1)); + QVERIFY(!r2.called(1)); + QVERIFY(r1.called(2)); + QVERIFY(r2.called(2)); + QVERIFY(r1.called(2)); + QVERIFY(r2.called(2)); - r1->reset(); - r2->reset(); + r1.reset(); + r2.reset(); // disconnect all signals of s from all receivers - QObject::disconnect( s, 0, 0, 0 ); + QObject::disconnect(&s, 0, 0, 0); - connect( s, signal1, r1, slot1 ); - connect( s, signal1, r2, slot1 ); + connect(&s, signal1, &r1, slot1); + connect(&s, signal1, &r2, slot1); // disconnect all signals from slot1 of r1 - QObject::disconnect(s, QMetaMethod(), r1, slot1); + QObject::disconnect(&s, QMetaMethod(), &r1, slot1); - s->emitSignal1(); + s.emitSignal1(); - QVERIFY(!r1->called(1)); - QVERIFY(r2->called(1)); - - delete r2; - delete r1; - delete s; + QVERIFY(!r1.called(1)); + QVERIFY(r2.called(1)); } void tst_QObject::disconnectNotSignalMetaMethod() @@ -4406,63 +4394,64 @@ void tst_QObject::baseDestroyed() void tst_QObject::pointerConnect() { - SenderObject *s = new SenderObject; - ReceiverObject *r1 = new ReceiverObject; - ReceiverObject *r2 = new ReceiverObject; - r1->reset(); - r2->reset(); + SenderObject s; + ReceiverObject r1; + ReceiverObject r2; + r1.reset(); + r2.reset(); ReceiverObject::sequence = 0; QTimer timer; - QVERIFY( connect( s, &SenderObject::signal1 , r1, &ReceiverObject::slot1 ) ); - QVERIFY( connect( s, &SenderObject::signal1 , r2, &ReceiverObject::slot1 ) ); - QVERIFY( connect( s, &SenderObject::signal1 , r1, &ReceiverObject::slot3 ) ); - QVERIFY( connect( s, &SenderObject::signal3 , r1, &ReceiverObject::slot3 ) ); - QVERIFY2( connect( &timer, &QTimer::timeout, r1, &ReceiverObject::deleteLater ), - "Signal connection failed most likely due to failing comparison of pointers to member functions caused by problems with -reduce-relocations on this platform."); + QVERIFY(connect(&s, &SenderObject::signal1 , &r1, &ReceiverObject::slot1)); + QVERIFY(connect(&s, &SenderObject::signal1 , &r2, &ReceiverObject::slot1)); + QVERIFY(connect(&s, &SenderObject::signal1 , &r1, &ReceiverObject::slot3)); + QVERIFY(connect(&s, &SenderObject::signal3 , &r1, &ReceiverObject::slot3)); + QVERIFY2(connect(&timer, &QTimer::timeout, &r1, &ReceiverObject::deleteLater), + "Signal connection failed most likely due to failing comparison of pointers to member " + "functions caused by problems with -reduce-relocations on this platform."); - s->emitSignal1(); - s->emitSignal2(); - s->emitSignal3(); - s->emitSignal4(); + s.emitSignal1(); + s.emitSignal2(); + s.emitSignal3(); + s.emitSignal4(); - QCOMPARE( r1->count_slot1, 1 ); - QCOMPARE( r1->count_slot2, 0 ); - QCOMPARE( r1->count_slot3, 2 ); - QCOMPARE( r1->count_slot4, 0 ); - QCOMPARE( r2->count_slot1, 1 ); - QCOMPARE( r2->count_slot2, 0 ); - QCOMPARE( r2->count_slot3, 0 ); - QCOMPARE( r2->count_slot4, 0 ); - QCOMPARE( r1->sequence_slot1, 1 ); - QCOMPARE( r2->sequence_slot1, 2 ); - QCOMPARE( r1->sequence_slot3, 4 ); + QCOMPARE(r1.count_slot1, 1); + QCOMPARE(r1.count_slot2, 0); + QCOMPARE(r1.count_slot3, 2); + QCOMPARE(r1.count_slot4, 0); + QCOMPARE(r2.count_slot1, 1); + QCOMPARE(r2.count_slot2, 0); + QCOMPARE(r2.count_slot3, 0); + QCOMPARE(r2.count_slot4, 0); + QCOMPARE(r1.sequence_slot1, 1); + QCOMPARE(r2.sequence_slot1, 2); + QCOMPARE(r1.sequence_slot3, 4); - r1->reset(); - r2->reset(); + r1.reset(); + r2.reset(); ReceiverObject::sequence = 0; - QVERIFY( connect( s, &SenderObject::signal4, r1, &ReceiverObject::slot4 ) ); - QVERIFY( connect( s, &SenderObject::signal4, r2, &ReceiverObject::slot4 ) ); - QVERIFY( connect( s, &SenderObject::signal1, r2, &ReceiverObject::slot4 ) ); + QVERIFY(connect(&s, &SenderObject::signal4, &r1, &ReceiverObject::slot4)); + QVERIFY(connect(&s, &SenderObject::signal4, &r2, &ReceiverObject::slot4)); + QVERIFY(connect(&s, &SenderObject::signal1, &r2, &ReceiverObject::slot4)); - s->emitSignal4(); - QCOMPARE( r1->count_slot4, 1 ); - QCOMPARE( r2->count_slot4, 1 ); - QCOMPARE( r1->sequence_slot4, 1 ); - QCOMPARE( r2->sequence_slot4, 2 ); + s.emitSignal4(); + QCOMPARE(r1.count_slot4, 1); + QCOMPARE(r2.count_slot4, 1); + QCOMPARE(r1.sequence_slot4, 1); + QCOMPARE(r2.sequence_slot4, 2); - r1->reset(); - r2->reset(); + r1.reset(); + r2.reset(); ReceiverObject::sequence = 0; - connect( s, &SenderObject::signal4 , r1, &ReceiverObject::slot4 ); + connect(&s, &SenderObject::signal4 , &r1, &ReceiverObject::slot4); - s->emitSignal4(); - QCOMPARE( r1->count_slot4, 2 ); - QCOMPARE( r2->count_slot4, 1 ); - QCOMPARE( r1->sequence_slot4, 3 ); - QCOMPARE( r2->sequence_slot4, 2 ); + s.emitSignal4(); + QCOMPARE(r1.count_slot4, 2); + QCOMPARE(r2.count_slot4, 1); + QCOMPARE(r1.sequence_slot4, 3); + QCOMPARE(r2.sequence_slot4, 2); QMetaObject::Connection con; QVERIFY(!con); @@ -4470,116 +4459,107 @@ void tst_QObject::pointerConnect() //connect a slot to a signal (== error) QTest::ignoreMessage(QtWarningMsg, "QObject::connect: signal not found in ReceiverObject"); - con = connect(r1, &ReceiverObject::slot4 , s, &SenderObject::signal4 ); + con = connect(&r1, &ReceiverObject::slot4 , &s, &SenderObject::signal4); QVERIFY(!con); QVERIFY(!QObject::disconnect(con)); - - delete s; - delete r1; - delete r2; } void tst_QObject::pointerDisconnect() { - SenderObject *s = new SenderObject; - ReceiverObject *r1 = new ReceiverObject; - ReceiverObject *r2 = new ReceiverObject; + SenderObject s; + ReceiverObject r1; + ReceiverObject r2; - connect( s, &SenderObject::signal1, r1, &ReceiverObject::slot1 ); + connect(&s, &SenderObject::signal1, &r1, &ReceiverObject::slot1); - connect( s, &SenderObject::signal2, r1, &ReceiverObject::slot2 ); - connect( s, &SenderObject::signal3, r1, &ReceiverObject::slot3 ); - connect( s, &SenderObject::signal4, r1, &ReceiverObject::slot4 ); + connect(&s, &SenderObject::signal2, &r1, &ReceiverObject::slot2); + connect(&s, &SenderObject::signal3, &r1, &ReceiverObject::slot3); + connect(&s, &SenderObject::signal4, &r1, &ReceiverObject::slot4); - s->emitSignal1(); - s->emitSignal2(); - s->emitSignal3(); - s->emitSignal4(); + s.emitSignal1(); + s.emitSignal2(); + s.emitSignal3(); + s.emitSignal4(); - QVERIFY(r1->called(1)); - QVERIFY(r1->called(2)); - QVERIFY(r1->called(3)); - QVERIFY(r1->called(4)); - r1->reset(); + QVERIFY(r1.called(1)); + QVERIFY(r1.called(2)); + QVERIFY(r1.called(3)); + QVERIFY(r1.called(4)); + r1.reset(); // usual disconnect with all parameters given - bool ret = QObject::disconnect( s, &SenderObject::signal1, r1, &ReceiverObject::slot1 ); + bool ret = QObject::disconnect(&s, &SenderObject::signal1, &r1, &ReceiverObject::slot1); - s->emitSignal1(); + s.emitSignal1(); - QVERIFY(!r1->called(1)); - r1->reset(); + QVERIFY(!r1.called(1)); + r1.reset(); QVERIFY(ret); - ret = QObject::disconnect( s, &SenderObject::signal1, r1, &ReceiverObject::slot1 ); + ret = QObject::disconnect(&s, &SenderObject::signal1, &r1, &ReceiverObject::slot1); QVERIFY(!ret); // disconnect all signals from s from all slots from r1 - QObject::disconnect( s, 0, r1, 0 ); + QObject::disconnect(&s, 0, &r1, 0); - s->emitSignal2(); - s->emitSignal3(); - s->emitSignal4(); + s.emitSignal2(); + s.emitSignal3(); + s.emitSignal4(); - QVERIFY(!r1->called(2)); - QVERIFY(!r1->called(3)); - QVERIFY(!r1->called(4)); - r1->reset(); + QVERIFY(!r1.called(2)); + QVERIFY(!r1.called(3)); + QVERIFY(!r1.called(4)); + r1.reset(); - connect( s, &SenderObject::signal1, r1, &ReceiverObject::slot1 ); - connect( s, &SenderObject::signal1, r1, &ReceiverObject::slot2 ); - connect( s, &SenderObject::signal1, r1, &ReceiverObject::slot3 ); - connect( s, &SenderObject::signal2, r1, &ReceiverObject::slot4 ); + connect(&s, &SenderObject::signal1, &r1, &ReceiverObject::slot1); + connect(&s, &SenderObject::signal1, &r1, &ReceiverObject::slot2); + connect(&s, &SenderObject::signal1, &r1, &ReceiverObject::slot3); + connect(&s, &SenderObject::signal2, &r1, &ReceiverObject::slot4); // disconnect s's signal1() from all slots of r1 - QObject::disconnect( s, &SenderObject::signal1, r1, 0 ); + QObject::disconnect(&s, &SenderObject::signal1, &r1, 0); - s->emitSignal1(); - s->emitSignal2(); + s.emitSignal1(); + s.emitSignal2(); - QVERIFY(!r1->called(1)); - QVERIFY(!r1->called(2)); - QVERIFY(!r1->called(3)); - QVERIFY(r1->called(4)); - r1->reset(); + QVERIFY(!r1.called(1)); + QVERIFY(!r1.called(2)); + QVERIFY(!r1.called(3)); + QVERIFY(r1.called(4)); + r1.reset(); // make sure all is disconnected again - QObject::disconnect( s, 0, r1, 0 ); + QObject::disconnect(&s, 0, &r1, 0); - connect( s, &SenderObject::signal1, r1, &ReceiverObject::slot1 ); - connect( s, &SenderObject::signal1, r2, &ReceiverObject::slot1 ); - connect( s, &SenderObject::signal2, r1, &ReceiverObject::slot2 ); - connect( s, &SenderObject::signal2, r2, &ReceiverObject::slot2 ); - connect( s, &SenderObject::signal3, r1, &ReceiverObject::slot3 ); - connect( s, &SenderObject::signal3, r2, &ReceiverObject::slot3 ); + connect(&s, &SenderObject::signal1, &r1, &ReceiverObject::slot1); + connect(&s, &SenderObject::signal1, &r2, &ReceiverObject::slot1); + connect(&s, &SenderObject::signal2, &r1, &ReceiverObject::slot2); + connect(&s, &SenderObject::signal2, &r2, &ReceiverObject::slot2); + connect(&s, &SenderObject::signal3, &r1, &ReceiverObject::slot3); + connect(&s, &SenderObject::signal3, &r2, &ReceiverObject::slot3); // disconnect signal1() from all receivers - QObject::disconnect( s, &SenderObject::signal1, 0, 0 ); - s->emitSignal1(); - s->emitSignal2(); - s->emitSignal3(); + QObject::disconnect(&s, &SenderObject::signal1, 0, 0); + s.emitSignal1(); + s.emitSignal2(); + s.emitSignal3(); - QVERIFY(!r1->called(1)); - QVERIFY(!r2->called(1)); - QVERIFY(r1->called(2)); - QVERIFY(r2->called(2)); - QVERIFY(r1->called(2)); - QVERIFY(r2->called(2)); + QVERIFY(!r1.called(1)); + QVERIFY(!r2.called(1)); + QVERIFY(r1.called(2)); + QVERIFY(r2.called(2)); + QVERIFY(r1.called(2)); + QVERIFY(r2.called(2)); - r1->reset(); - r2->reset(); + r1.reset(); + r2.reset(); // disconnect all signals of s from all receivers - QObject::disconnect( s, 0, 0, 0 ); - - QVERIFY(!r1->called(2)); - QVERIFY(!r2->called(2)); - QVERIFY(!r1->called(2)); - QVERIFY(!r2->called(2)); - - delete r2; - delete r1; - delete s; + QObject::disconnect(&s, 0, 0, 0); + QVERIFY(!r1.called(2)); + QVERIFY(!r2.called(2)); + QVERIFY(!r1.called(2)); + QVERIFY(!r2.called(2)); } @@ -4703,35 +4683,32 @@ void tst_QObject::customTypesPointer() void tst_QObject::connectCxx0x() { - SenderObject *s = new SenderObject; - ReceiverObject *r1 = new ReceiverObject; + SenderObject s; + ReceiverObject r1; - QObject::connect(s, &SenderObject::signal1, r1, &ReceiverObject::slot1); - QObject::connect(s, &SenderObject::signal3, r1, &ReceiverObject::slot2); - QObject::connect(s, &SenderObject::signal3, r1, &ReceiverObject::slot2); - QObject::connect(s, &SenderObject::signal3, r1, &ReceiverObject::slot2); + QObject::connect(&s, &SenderObject::signal1, &r1, &ReceiverObject::slot1); + QObject::connect(&s, &SenderObject::signal3, &r1, &ReceiverObject::slot2); + QObject::connect(&s, &SenderObject::signal3, &r1, &ReceiverObject::slot2); + QObject::connect(&s, &SenderObject::signal3, &r1, &ReceiverObject::slot2); - r1->reset(); - QCOMPARE( r1->count_slot1, 0 ); - QCOMPARE( r1->count_slot2, 0 ); + r1.reset(); + QCOMPARE(r1.count_slot1, 0); + QCOMPARE(r1.count_slot2, 0); - s->emitSignal1(); - QCOMPARE( r1->count_slot1, 1 ); - QCOMPARE( r1->count_slot2, 0 ); + s.emitSignal1(); + QCOMPARE(r1.count_slot1, 1); + QCOMPARE(r1.count_slot2, 0); - s->emitSignal3(); - QCOMPARE( r1->count_slot1, 1 ); - QCOMPARE( r1->count_slot2, 3 ); + s.emitSignal3(); + QCOMPARE(r1.count_slot1, 1); + QCOMPARE(r1.count_slot2, 3); // connect signal to signal - QObject::connect(s, &SenderObject::signal2, s, &SenderObject::signal1); + QObject::connect(&s, &SenderObject::signal2, &s, &SenderObject::signal1); - r1->reset(); - s->emitSignal2(); - QCOMPARE( r1->count_slot1, 1 ); - - delete s; - delete r1; + r1.reset(); + s.emitSignal2(); + QCOMPARE(r1.count_slot1, 1); } int receivedCount;