C++ (Cpp) QTcpSocket::pos Examples

Example #1

File: tst_qiodevice.cpp Project: KDE/android-qt

//----------------------------------------------------------------------------------
void tst_QIODevice::constructing_QTcpSocket()
{
#if defined(Q_OS_WINCE) && defined(WINCE_EMULATOR_TEST)
    QSKIP("Networking tests in a WinCE emulator are unstable", SkipAll);
#endif
    QTcpSocket socket;
    QIODevice *device = &socket;

    QVERIFY(!device->isOpen());

    socket.connectToHost(QtNetworkSettings::serverName(), 143);
    QVERIFY(socket.waitForConnected(5000));
    QVERIFY(device->isOpen());

    while (!device->canReadLine())
        QVERIFY(device->waitForReadyRead(5000));

    char buf[1024];
    memset(buf, 0, sizeof(buf));
    qlonglong lineLength = device->readLine(buf, sizeof(buf));
    QVERIFY(lineLength > 0);
    QCOMPARE(socket.pos(), qlonglong(0));

    socket.close();
    socket.connectToHost(QtNetworkSettings::serverName(), 143);
    QVERIFY(socket.waitForConnected(5000));
    QVERIFY(device->isOpen());

    while (!device->canReadLine())
        QVERIFY(device->waitForReadyRead(5000));

    char buf2[1024];
    memset(buf2, 0, sizeof(buf2));
    QCOMPARE(socket.readLine(buf2, sizeof(buf2)), lineLength);

    char *c1 = buf;
    char *c2 = buf2;
    while (*c1 && *c2) {
        QCOMPARE(*c1, *c2);
        ++c1;
        ++c2;
    }
    QCOMPARE(*c1, *c2);
}