summaryrefslogtreecommitdiffstats
path: root/tests/auto
diff options
context:
space:
mode:
Diffstat (limited to 'tests/auto')
-rw-r--r--tests/auto/qobject/tst_qobject.cpp144
1 files changed, 144 insertions, 0 deletions
diff --git a/tests/auto/qobject/tst_qobject.cpp b/tests/auto/qobject/tst_qobject.cpp
index a2524aa..75d7a0a 100644
--- a/tests/auto/qobject/tst_qobject.cpp
+++ b/tests/auto/qobject/tst_qobject.cpp
@@ -126,6 +126,7 @@ private slots:
void deleteQObjectWhenDeletingEvent();
void overloads();
void isSignalConnected();
+ void qMetaObjectConnect();
protected:
};
@@ -3125,5 +3126,148 @@ void tst_QObject::isSignalConnected()
QCOMPARE(o.rec, 2);
}
+void tst_QObject::qMetaObjectConnect()
+{
+ SenderObject *s = new SenderObject;
+ ReceiverObject *r1 = new ReceiverObject;
+ ReceiverObject *r2 = new ReceiverObject;
+ 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()");
+
+ 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) );
+
+ 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();
+
+ 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();
+
+ 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) );
+
+ 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 );
+
+ //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();
+
+ 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();
+
+ 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();
+
+#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(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 );
+
+ 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 );
+
+ 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;
+
+}
+
QTEST_MAIN(tst_QObject)
#include "tst_qobject.moc"