@Test
public void hostIpv6WithIncompleteIpv4Suffix() throws Exception {

    // To Chrome & Safari these are well-formed; Firefox disagrees. (We're consistent with Firefox).
    assertEquals(null, HttpUrl.parse("http://[0:0:0:0:0:1:255.255.255.]/"));
    assertEquals(null, HttpUrl.parse("http://[0:0:0:0:0:1:255.255.255]/"));
}