diff options
Diffstat (limited to 'tests')
| -rw-r--r-- | tests/auto/network/kernel/qhostaddress/tst_qhostaddress.cpp | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/tests/auto/network/kernel/qhostaddress/tst_qhostaddress.cpp b/tests/auto/network/kernel/qhostaddress/tst_qhostaddress.cpp index 60b96d38b7..ef24cbf3c8 100644 --- a/tests/auto/network/kernel/qhostaddress/tst_qhostaddress.cpp +++ b/tests/auto/network/kernel/qhostaddress/tst_qhostaddress.cpp @@ -83,6 +83,8 @@ private slots: void isInSubnet(); void isLoopback_data(); void isLoopback(); + void convertv4v6_data(); + void convertv4v6(); }; QT_BEGIN_NAMESPACE @@ -662,5 +664,51 @@ void tst_QHostAddress::isLoopback() QCOMPARE(address.isLoopback(), result); } +void tst_QHostAddress::convertv4v6_data() +{ + QTest::addColumn<QHostAddress>("source"); + QTest::addColumn<int>("protocol"); + QTest::addColumn<QHostAddress>("result"); + + QTest::newRow("any-to-v4") << QHostAddress(QHostAddress::Any) << 4 << QHostAddress(QHostAddress::AnyIPv4); + QTest::newRow("any-to-v6") << QHostAddress(QHostAddress::Any) << 6 << QHostAddress(QHostAddress::AnyIPv6); + QTest::newRow("anyv4-to-v6") << QHostAddress(QHostAddress::AnyIPv4) << 6 << QHostAddress(QHostAddress::AnyIPv6); + QTest::newRow("anyv6-to-v4") << QHostAddress(QHostAddress::AnyIPv6) << 4 << QHostAddress(QHostAddress::AnyIPv4); + + QTest::newRow("v4mapped-to-v4") << QHostAddress("::ffff:192.0.2.1") << 4 << QHostAddress("192.0.2.1"); + QTest::newRow("v4-to-v4mapped") << QHostAddress("192.0.2.1") << 6 << QHostAddress("::ffff:192.0.2.1"); + + // we won't convert 127.0.0.1 to ::1 or vice-versa: + // you can connect to a v4 server socket with ::ffff:127.0.0.1, but not with ::1 + QTest::newRow("localhost-to-v4mapped") << QHostAddress(QHostAddress::LocalHost) << 6 << QHostAddress("::ffff:127.0.0.1"); + QTest::newRow("v4mapped-to-localhost") << QHostAddress("::ffff:127.0.0.1") << 4 << QHostAddress(QHostAddress::LocalHost); + + // in turn, that means localhost6 doesn't convert to v4 + QTest::newRow("localhost6-to-v4") << QHostAddress(QHostAddress::LocalHostIPv6) << 4 << QHostAddress(); + + // some other v6 addresses that won't convert to v4 + QTest::newRow("v4compat-to-v4") << QHostAddress("::192.0.2.1") << 4 << QHostAddress(); + QTest::newRow("localhostv4compat-to-v4") << QHostAddress("::127.0.0.1") << 4 << QHostAddress(); + QTest::newRow("v6global-to-v4") << QHostAddress("2001:db8::1") << 4 << QHostAddress(); + QTest::newRow("v6multicast-to-v4") << QHostAddress("ff02::1") << 4 << QHostAddress(); +} + +void tst_QHostAddress::convertv4v6() +{ + QFETCH(QHostAddress, source); + QFETCH(int, protocol); + QFETCH(QHostAddress, result); + + if (protocol == 4) { + bool ok; + quint32 v4 = source.toIPv4Address(&ok); + QCOMPARE(ok, result.protocol() == QAbstractSocket::IPv4Protocol); + if (ok) + QCOMPARE(QHostAddress(v4), result); + } else if (protocol == 6) { + QCOMPARE(QHostAddress(source.toIPv6Address()), result); + } +} + QTEST_MAIN(tst_QHostAddress) #include "tst_qhostaddress.moc" |