Add QHostAddress::isMulticast

This complements QHostAddress::isLoopback. The only missing check now is
for the "Any" address types, though operator== is quite fast nowadays.

Change-Id: Iee8cbc07c4434ce9b560ffff13cc2691e15014b6
Reviewed-by: Richard J. Moore <rich@kde.org>

1 files changed, 49 insertions, 1 deletions

diff --git a/tests/auto/network/kernel/qhostaddress/tst_qhostaddress.cpp b/tests/auto/network/kernel/qhostaddress/tst_qhostaddress.cpp
index dbb27b955a..b644372dab 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 isMulticast_data();
+    void isMulticast();
     void convertv4v6_data();
     void convertv4v6();
 };
@@ -619,6 +621,9 @@ void tst_QHostAddress::isLoopback_data()
     QTest::addColumn<QHostAddress>("address");
     QTest::addColumn<bool>("result");
 
+    QTest::newRow("default") << QHostAddress() << false;
+    QTest::newRow("invalid") << QHostAddress("&&&") << false;
+
     QTest::newRow("ipv6_loop") << QHostAddress(QHostAddress::LocalHostIPv6) << true;
     QTest::newRow("::1") << QHostAddress("::1") << true;
 
@@ -627,7 +632,6 @@ void tst_QHostAddress::isLoopback_data()
     QTest::newRow("127.0.0.2") << QHostAddress("127.0.0.2") << true;
     QTest::newRow("127.3.2.1") << QHostAddress("127.3.2.1") << true;
 
-    QTest::newRow("default") << QHostAddress() << false;
     QTest::newRow("1.2.3.4") << QHostAddress("1.2.3.4") << false;
     QTest::newRow("10.0.0.4") << QHostAddress("10.0.0.4") << false;
     QTest::newRow("192.168.3.4") << QHostAddress("192.168.3.4") << false;
@@ -652,6 +656,50 @@ void tst_QHostAddress::isLoopback()
     QCOMPARE(address.isLoopback(), result);
 }
 
+void tst_QHostAddress::isMulticast_data()
+{
+    QTest::addColumn<QHostAddress>("address");
+    QTest::addColumn<bool>("result");
+
+    QTest::newRow("default") << QHostAddress() << false;
+    QTest::newRow("invalid") << QHostAddress("&&&") << false;
+
+    QTest::newRow("ipv6_loop") << QHostAddress(QHostAddress::LocalHostIPv6) << false;
+    QTest::newRow("::1") << QHostAddress("::1") << false;
+    QTest::newRow("ipv4_loop") << QHostAddress(QHostAddress::LocalHost) << false;
+    QTest::newRow("127.0.0.1") << QHostAddress("127.0.0.1") << false;
+    QTest::newRow("::") << QHostAddress("::") << false;
+    QTest::newRow("Any") << QHostAddress(QHostAddress::Any) << false;
+    QTest::newRow("AnyIPv4") << QHostAddress(QHostAddress::AnyIPv4) << false;
+    QTest::newRow("AnyIPv6") << QHostAddress(QHostAddress::AnyIPv6) << false;
+    QTest::newRow("Broadcast") << QHostAddress(QHostAddress::Broadcast) << false;
+    QTest::newRow("Null") << QHostAddress(QHostAddress::Null) << false;
+
+    QTest::newRow("223.255.255.255") << QHostAddress("223.255.255.255") << false;
+    QTest::newRow("224.0.0.0") << QHostAddress("224.0.0.0") << true;
+    QTest::newRow("239.255.255.255") << QHostAddress("239.255.255.255") << true;
+    QTest::newRow("240.0.0.0") << QHostAddress("240.0.0.0") << false;
+
+    QTest::newRow("::ffff:223.255.255.255") << QHostAddress("::ffff:223.255.255.255") << false;
+    QTest::newRow("::ffff:224.0.0.0") << QHostAddress("::ffff:224.0.0.0") << true;
+    QTest::newRow("::ffff:239.255.255.255") << QHostAddress("::ffff:239.255.255.255") << true;
+    QTest::newRow("::ffff:240.0.0.0") << QHostAddress("::ffff:240.0.0.0") << false;
+
+    QTest::newRow("fc00::") << QHostAddress("fc00::") << false;
+    QTest::newRow("fe80::") << QHostAddress("fe80::") << false;
+    QTest::newRow("fec0::") << QHostAddress("fec0::") << false;
+    QTest::newRow("ff00::") << QHostAddress("ff00::") << true;
+    QTest::newRow("ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff") << QHostAddress("ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff") << true;
+}
+
+void tst_QHostAddress::isMulticast()
+{
+    QFETCH(QHostAddress, address);
+    QFETCH(bool, result);
+
+    QCOMPARE(address.isMulticast(), result);
+}
+
 void tst_QHostAddress::convertv4v6_data()
 {
     QTest::addColumn<QHostAddress>("source");