public void test6to4Addresses() {
String[] non6to4Addresses = {
"::1.2.3.4", "3ffe::1", "::", "::1",
};
for (int i = 0; i < non6to4Addresses.length; i++) {
InetAddress ip = InetAddresses.forString(non6to4Addresses[i]);
assertFalse(InetAddresses.is6to4Address((Inet6Address) ip));
try {
InetAddresses.get6to4IPv4Address((Inet6Address) ip);
fail("IllegalArgumentException expected for '" + non6to4Addresses[i] + "'");
} catch (IllegalArgumentException expected) {
// expected behavior
}
}
String valid6to4Address = "2002:0102:0304::1";
String ipv4Str = "1.2.3.4";
InetAddress ipv4 = InetAddresses.forString(ipv4Str);
InetAddress ip = InetAddresses.forString(valid6to4Address);
assertTrue(InetAddresses.is6to4Address((Inet6Address) ip));
assertEquals(ipv4, InetAddresses.get6to4IPv4Address((Inet6Address) ip));
}
