void tst_QUdpSocket::constructing() { QUdpSocket socket; QVERIFY(socket.isSequential()); QVERIFY(!socket.isOpen()); QVERIFY(socket.socketType() == QUdpSocket::UdpSocket); QCOMPARE((int) socket.bytesAvailable(), 0); QCOMPARE(socket.canReadLine(), false); QCOMPARE(socket.readLine(), QByteArray()); QCOMPARE(socket.socketDescriptor(), -1); QCOMPARE(socket.error(), QUdpSocket::UnknownSocketError); QCOMPARE(socket.errorString(), QString("Unknown error")); // Check the state of the socket api }