C++ (Cpp) QNetworkAddressEntry::prefixLength Examples

Example #1

File: tst_qnetworkaddressentry.cpp Project: KDE/android-qt5-qtbase

void tst_QNetworkAddressEntry::getSetCheck()
{
    QNetworkAddressEntry entry;

    QVERIFY(entry.ip().isNull());
    QVERIFY(entry.netmask().isNull());
    QVERIFY(entry.broadcast().isNull());
    QCOMPARE(entry.prefixLength(), -1);

    entry.setIp(QHostAddress::LocalHost);
    QCOMPARE(entry.ip(), QHostAddress(QHostAddress::LocalHost));
    entry.setIp(QHostAddress());
    QVERIFY(entry.ip().isNull());

    entry.setBroadcast(QHostAddress::LocalHost);
    QCOMPARE(entry.broadcast(), QHostAddress(QHostAddress::LocalHost));
    entry.setBroadcast(QHostAddress());
    QVERIFY(entry.broadcast().isNull());

    // netmask and prefix length tested in the next test
    entry.setIp(QHostAddress::LocalHost);
    entry.setBroadcast(QHostAddress::LocalHost);

    QNetworkAddressEntry entry2;
    QVERIFY(entry != entry2);
    QVERIFY(!(entry == entry2));

    entry = entry2;
    QCOMPARE(entry, entry2);
    QVERIFY(entry == entry);
    QVERIFY(!(entry != entry2));
}

Example #2

File: serverpool.cpp Project: ReArtu/mythtv

    static bool contains(QNetworkAddressEntry host, QHostAddress addr)
    {
#if !defined(QT_NO_IPV6)
        if (addr.protocol() == QAbstractSocket::IPv6Protocol &&
            addr.isInSubnet(kLinkLocal6) &&
            host.ip().scopeId() != addr.scopeId())
        {
            return false;
        }
#endif
        return addr.isInSubnet(host.ip(), host.prefixLength());
    }

Example #3

File: tst_qnetworkaddressentry.cpp Project: KDE/android-qt5-qtbase

void tst_QNetworkAddressEntry::prefixAndNetmask()
{
    QFETCH(QHostAddress, ip);
    QFETCH(QHostAddress, netmask);
    QFETCH(int, prefix);

    QNetworkAddressEntry entry;

    // first, without setting the IP, all must be invalid:
    entry.setNetmask(netmask);
    QVERIFY(entry.netmask().isNull());
    entry.setPrefixLength(prefix);
    QCOMPARE(entry.prefixLength(), -1);

    // set the IP:
    entry.setIp(ip);

    // set the netmask:
    if (!netmask.isNull()) {
        entry.setNetmask(netmask);

        // was it a valid one?
        if (prefix != -1) {
            QVERIFY(!entry.netmask().isNull());
            QCOMPARE(entry.netmask(), netmask);
            QCOMPARE(entry.prefixLength(), prefix);
        } else {
            // not valid
            QVERIFY(entry.netmask().isNull());
            QCOMPARE(entry.prefixLength(), -1);
        }
    }
    entry.setNetmask(QHostAddress());
    QVERIFY(entry.netmask().isNull());
    QCOMPARE(entry.prefixLength(), -1);

    // set the prefix
    if (prefix != -1) {
        entry.setPrefixLength(prefix);

        // was it a valid one?
        if (!netmask.isNull()) {
            QVERIFY(!entry.netmask().isNull());
            QCOMPARE(entry.netmask(), netmask);
            QCOMPARE(entry.prefixLength(), prefix);
        } else {
            // not valid
            QVERIFY(entry.netmask().isNull());
            QCOMPARE(entry.prefixLength(), -1);
        }
    }
    entry.setPrefixLength(-1);
    QVERIFY(entry.netmask().isNull());
    QCOMPARE(entry.prefixLength(), -1);
}