493     const std::vector<OperatorExpectation<IPSockAddr>> kExpectations{  in TEST()
494             {EQ, IPSockAddr(), IPSockAddr()},  in TEST()
495             {EQ, IPSockAddr(IPAddress(IPV4_ANY)), IPSockAddr(IPAddress(IPV4_ANY), 0)},  in TEST()
496             {EQ, IPSockAddr(IPAddress(IPV6_ANY)), IPSockAddr(IPAddress(IPV6_ANY), 0)},  in TEST()
497             {EQ, IPSockAddr(IPAddress(FE80_1), 80), IPSockAddr(IPAddress(FE80_1), 80)},  in TEST()
498             {EQ, IPSockAddr(IPAddress(FE80_1, 17)), IPSockAddr(IPAddress(FE80_1, 17), 0)},  in TEST()
499             {LT, IPSockAddr(IPAddress(IPV4_ANY), 0), IPSockAddr(IPAddress(IPV4_ANY), 1)},  in TEST()
500             {LT, IPSockAddr(IPAddress(IPV4_ANY), 53), IPSockAddr(IPAddress(IPV4_ANY), 123)},  in TEST()
501             {LT, IPSockAddr(IPAddress(IPV4_ONES), 123), IPSockAddr(IPAddress(IPV6_ANY), 53)},  in TEST()
502             {LT, IPSockAddr(IPAddress(IPV6_ANY), 0), IPSockAddr(IPAddress(IPV6_ANY), 1)},  in TEST()
503             {LT, IPSockAddr(IPAddress(IPV6_ANY), 53), IPSockAddr(IPAddress(IPV6_ANY), 123)},  in TEST()
504             {LT, IPSockAddr(IPAddress(FE80_1), 80), IPSockAddr(IPAddress(FE80_1, 17), 80)},  in TEST()
505             {LT, IPSockAddr(IPAddress(FE80_1, 17), 80), IPSockAddr(IPAddress(FE80_1, 22), 80)},  in TEST()
518     EXPECT_EQ("<unspecified>:0", IPSockAddr().toString());  in TEST()
519     EXPECT_EQ("0.0.0.0:0", IPSockAddr(IPAddress(IPV4_ANY)).toString());  in TEST()
520     EXPECT_EQ("255.255.255.255:67", IPSockAddr(IPAddress(IPV4_ONES), 67).toString());  in TEST()
521     EXPECT_EQ("[::]:0", IPSockAddr(IPAddress(IPV6_ANY)).toString());  in TEST()
522     EXPECT_EQ("[::1]:53", IPSockAddr(IPAddress(IPV6_LOOPBACK), 53).toString());  in TEST()
523     EXPECT_EQ("[fe80::1]:0", IPSockAddr(IPAddress(FE80_1)).toString());  in TEST()
524     EXPECT_EQ("[fe80::2%17]:123", IPSockAddr(IPAddress(FE80_2, 17), 123).toString());  in TEST()
529     const IPSockAddr linkLocalNtpSockaddr(IPAddress(FE80_2, idx), 123);  in TEST()
532     EXPECT_EQ(0, IPSockAddr(linkLocalNtpSockaddr.ip()).port());  in TEST()