diff options
author | Thiago Macieira <thiago.macieira@intel.com> | 2016-05-31 11:31:15 -0300 |
---|---|---|
committer | Thiago Macieira <thiago.macieira@intel.com> | 2016-07-02 16:38:02 +0000 |
commit | 5fa3e2a82e380e1ab8c8701405206b11e561600c (patch) | |
tree | c17916ce51102fbc812d47eb6a691df742036b25 /tests/auto/dbus | |
parent | 169f1beaf55770c2a26d76ad9a63dfd3474cff91 (diff) |
tst_QDBusConnection: add a test for a regular signal connection
Since it's a slot with the same name as an existing one, this test also
verifies that QDBusConnection::connect() can properly distinguish
between overloads.
This test moves the receiver out of the main class, just to be sure that
we don't leave connections behind when tests are run (like
slotsWithLessParameters did).
Change-Id: I87e17314d8b24ae983b1fffd1453ad81952c49aa
Reviewed-by: Olivier Goffart (Woboq GmbH) <ogoffart@woboq.com>
Diffstat (limited to 'tests/auto/dbus')
-rw-r--r-- | tests/auto/dbus/qdbusconnection/tst_qdbusconnection.cpp | 56 | ||||
-rw-r--r-- | tests/auto/dbus/qdbusconnection/tst_qdbusconnection.h | 21 |
2 files changed, 61 insertions, 16 deletions
diff --git a/tests/auto/dbus/qdbusconnection/tst_qdbusconnection.cpp b/tests/auto/dbus/qdbusconnection/tst_qdbusconnection.cpp index 4a09dca544..602de58b2c 100644 --- a/tests/auto/dbus/qdbusconnection/tst_qdbusconnection.cpp +++ b/tests/auto/dbus/qdbusconnection/tst_qdbusconnection.cpp @@ -1057,6 +1057,38 @@ void tst_QDBusConnection::multipleInterfacesInQObject() QVERIFY_HOOKCALLED(); } +void tst_QDBusConnection::connectSignal() +{ + if (!QCoreApplication::instance()) + QSKIP("Test requires a QCoreApplication"); + + QDBusConnection con = QDBusConnection::sessionBus(); + + QDBusMessage signal = QDBusMessage::createSignal("/", "org.qtproject.TestCase", + "oneSignal"); + signal << "one parameter"; + + SignalReceiver recv; + QVERIFY(con.connect(con.baseService(), signal.path(), signal.interface(), + signal.member(), &recv, SLOT(oneSlot(QString)))); + QVERIFY(con.send(signal)); + QTest::qWait(100); + QCOMPARE(recv.argumentReceived, signal.arguments().at(0).toString()); + QCOMPARE(recv.signalsReceived, 1); + + // disconnect and try with a signature + recv.argumentReceived.clear(); + recv.signalsReceived = 0; + QVERIFY(con.disconnect(con.baseService(), signal.path(), signal.interface(), + signal.member(), &recv, SLOT(oneSlot(QString)))); + QVERIFY(con.connect(con.baseService(), signal.path(), signal.interface(), + signal.member(), "s", &recv, SLOT(oneSlot(QString)))); + QVERIFY(con.send(signal)); + QTest::qWait(100); + QCOMPARE(recv.argumentReceived, signal.arguments().at(0).toString()); + QCOMPARE(recv.signalsReceived, 1); +} + void tst_QDBusConnection::slotsWithLessParameters() { if (!QCoreApplication::instance()) @@ -1068,25 +1100,27 @@ void tst_QDBusConnection::slotsWithLessParameters() "oneSignal"); signal << "one parameter"; - signalsReceived = 0; + SignalReceiver recv; QVERIFY(con.connect(con.baseService(), signal.path(), signal.interface(), - signal.member(), this, SLOT(oneSlot()))); + signal.member(), &recv, SLOT(oneSlot()))); QVERIFY(con.send(signal)); QTest::qWait(100); - QCOMPARE(signalsReceived, 1); + QCOMPARE(recv.argumentReceived, QString()); + QCOMPARE(recv.signalsReceived, 1); // disconnect and try with a signature - signalsReceived = 0; + recv.signalsReceived = 0; QVERIFY(con.disconnect(con.baseService(), signal.path(), signal.interface(), - signal.member(), this, SLOT(oneSlot()))); + signal.member(), &recv, SLOT(oneSlot()))); QVERIFY(con.connect(con.baseService(), signal.path(), signal.interface(), - signal.member(), "s", this, SLOT(oneSlot()))); + signal.member(), "s", &recv, SLOT(oneSlot()))); QVERIFY(con.send(signal)); QTest::qWait(100); - QCOMPARE(signalsReceived, 1); + QCOMPARE(recv.argumentReceived, QString()); + QCOMPARE(recv.signalsReceived, 1); } -void tst_QDBusConnection::secondCallWithCallback() +void SignalReceiver::secondCallWithCallback() { QDBusConnection con = QDBusConnection::sessionBus(); QDBusMessage msg = QDBusMessage::createMethodCall(con.baseService(), "/test", QString(), @@ -1106,12 +1140,12 @@ void tst_QDBusConnection::nestedCallWithCallback() QDBusMessage msg = QDBusMessage::createMethodCall(connection.baseService(), "/test", QString(), "ThisFunctionDoesntExist"); - signalsReceived = 0; - connection.callWithCallback(msg, this, SLOT(exitLoop()), SLOT(secondCallWithCallback()), 10); + SignalReceiver recv; + connection.callWithCallback(msg, &recv, SLOT(exitLoop()), SLOT(secondCallWithCallback()), 10); QTestEventLoop::instance().enterLoop(15); QVERIFY(!QTestEventLoop::instance().timeout()); - QCOMPARE(signalsReceived, 1); + QCOMPARE(recv.signalsReceived, 1); QCOMPARE_HOOKCOUNT(2); } diff --git a/tests/auto/dbus/qdbusconnection/tst_qdbusconnection.h b/tests/auto/dbus/qdbusconnection/tst_qdbusconnection.h index b9eb0d9db7..b4d689e6f4 100644 --- a/tests/auto/dbus/qdbusconnection/tst_qdbusconnection.h +++ b/tests/auto/dbus/qdbusconnection/tst_qdbusconnection.h @@ -69,20 +69,30 @@ public: MyObjectWithoutInterface(QObject *parent = 0) : QObject(parent), callCount(0) {} }; -class tst_QDBusConnection: public QObject +class SignalReceiver : public QObject { Q_OBJECT - - int signalsReceived; public: - static int hookCallCount; - tst_QDBusConnection(); + QString argumentReceived; + int signalsReceived; + SignalReceiver() : signalsReceived(0) {} public slots: + void oneSlot(const QString &arg) { ++signalsReceived; argumentReceived = arg;} void oneSlot() { ++signalsReceived; } void exitLoop() { ++signalsReceived; QTestEventLoop::instance().exitLoop(); } void secondCallWithCallback(); +}; + +class tst_QDBusConnection: public QObject +{ + Q_OBJECT + +public: + static int hookCallCount; + tst_QDBusConnection(); +public slots: void init(); void cleanup(); @@ -115,6 +125,7 @@ private slots: void callSelfByAnotherName(); void multipleInterfacesInQObject(); + void connectSignal(); void slotsWithLessParameters(); void nestedCallWithCallback(); |