#include "network.h" #include namespace { TEST(IpNtoa, DoesntWriteOutOfBounds) { Ip_Ntoa ip_str; IP ip; ip.family = net_family_ipv6(); ip.ip.v6.uint64[0] = -1; ip.ip.v6.uint64[1] = -1; net_ip_ntoa(&ip, &ip_str); EXPECT_EQ(std::string(ip_str.buf), "ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff"); EXPECT_LT(std::string(ip_str.buf).length(), IP_NTOA_LEN); } TEST(IpNtoa, ReportsInvalidIpFamily) { Ip_Ntoa ip_str; IP ip; ip.family.value = 255 - net_family_ipv6().value; ip.ip.v4.uint32 = 0; net_ip_ntoa(&ip, &ip_str); EXPECT_EQ(std::string(ip_str.buf), "(IP invalid, family 245)"); } TEST(IpNtoa, FormatsIPv4) { Ip_Ntoa ip_str; IP ip; ip.family = net_family_ipv4(); ip.ip.v4.uint8[0] = 192; ip.ip.v4.uint8[1] = 168; ip.ip.v4.uint8[2] = 0; ip.ip.v4.uint8[3] = 13; net_ip_ntoa(&ip, &ip_str); EXPECT_EQ(std::string(ip_str.buf), "192.168.0.13"); } TEST(IpParseAddr, FormatsIPv4) { char ip_str[IP_NTOA_LEN]; IP ip; ip.family = net_family_ipv4(); ip.ip.v4.uint8[0] = 192; ip.ip.v4.uint8[1] = 168; ip.ip.v4.uint8[2] = 0; ip.ip.v4.uint8[3] = 13; ip_parse_addr(&ip, ip_str, sizeof(ip_str)); EXPECT_EQ(std::string(ip_str), "192.168.0.13"); } TEST(IpParseAddr, FormatsIPv6) { char ip_str[IP_NTOA_LEN]; IP ip; ip.family = net_family_ipv6(); ip.ip.v6.uint64[0] = -1; ip.ip.v6.uint64[1] = -1; ip_parse_addr(&ip, ip_str, sizeof(ip_str)); EXPECT_EQ(std::string(ip_str), "ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff"); } } // namespace