TEST(ppb_net_address_private, ipv6_equality)
{
    const uint8_t ip[16] = { 0x01, 0x23, 0x34, 0x56, 0x78, 0x9a, 0xbc, 0xde,
                             0xef, 0x11, 0x22, 0x33, 0x44, 0x55, 0x66, 0x77 };
    const uint16_t port1 = 3333;
    const uint16_t port2 = 5555;

    struct PP_NetAddress_Private addr1;
    struct PP_NetAddress_Private addr2;

    // different ports
    ppb_net_address_private_create_from_ipv6_address(ip, 0, port1, &addr1);
    ppb_net_address_private_create_from_ipv6_address(ip, 0, port2, &addr2);

    // different, but hosts are the same
    ASSERT_EQ(ppb_net_address_private_are_equal(&addr1, &addr2), PP_FALSE);
    ASSERT_EQ(ppb_net_address_private_are_hosts_equal(&addr1, &addr2), PP_TRUE);

    // same ports
    ppb_net_address_private_create_from_ipv6_address(ip, 0, port2, &addr1);
    ppb_net_address_private_create_from_ipv6_address(ip, 0, port2, &addr2);

    // should be equal
    ASSERT_EQ(ppb_net_address_private_are_equal(&addr1, &addr2), PP_TRUE);
    ASSERT_EQ(ppb_net_address_private_are_hosts_equal(&addr1, &addr2), PP_TRUE);
}
TRACE_WRAPPER
void
trace_ppb_net_address_private_create_from_ipv6_address(const uint8_t ip[16], uint32_t scope_id,
                                                       uint16_t port,
                                                       struct PP_NetAddress_Private *addr_out)
{
    trace_info("[PPB] {zilch} %s\n", __func__+6);
    return ppb_net_address_private_create_from_ipv6_address(ip, scope_id, port, addr_out);
}
TEST(ppb_net_address_private, ipv6_replace_port)
{
    const uint8_t ip[16] = { 0x01, 0x23, 0x34, 0x56, 0x78, 0x9a, 0xbc, 0xde,
                             0xef, 0x11, 0x22, 0x33, 0x44, 0x55, 0x66, 0x77 };
    const uint16_t port1 = 1234;
    const uint16_t port2 = 1234;

    struct PP_NetAddress_Private addr1;
    struct PP_NetAddress_Private addr2;

    ppb_net_address_private_create_from_ipv6_address(ip, 0, port1, &addr1);
    ASSERT_EQ(ppb_net_address_private_get_port(&addr1), port1);

    ppb_net_address_private_replace_port(&addr1, port2, &addr2);
    ASSERT_EQ(ppb_net_address_private_get_port(&addr2), port2);
}
TEST(ppb_net_address_private, ipv6_describe)
{
    const uint8_t ip[16] = { 0x01, 0x23, 0x34, 0x56, 0x78, 0x9a, 0xbc, 0xde,
                             0xef, 0x11, 0x22, 0x33, 0x44, 0x55, 0x66, 0x77 };
    const uint16_t port = 1234;

    struct PP_NetAddress_Private addr;
    struct PP_Var s;

    ppb_net_address_private_create_from_ipv6_address(ip, 0, port, &addr);
    s = ppb_net_address_private_describe(0, &addr, PP_TRUE);
    ASSERT_STREQ(ppb_var_var_to_utf8(s, NULL), "[123:3456:789a:bcde:ef11:2233:4455:6677]:1234");
    ppb_var_release(s);

    s = ppb_net_address_private_describe(0, &addr, PP_FALSE);
    ASSERT_STREQ(ppb_var_var_to_utf8(s, NULL), "123:3456:789a:bcde:ef11:2233:4455:6677");
    ppb_var_release(s);
}
TEST(ppb_net_address_private, ipv6_compose_decompose)
{
    const uint8_t ip[16] = { 0x01, 0x23, 0x34, 0x56, 0x78, 0x9a, 0xbc, 0xde,
                             0xef, 0x11, 0x22, 0x33, 0x44, 0x55, 0x66, 0x77 };
    const uint16_t port = 3333;
    const uint32_t scope_id = 555;

    struct PP_NetAddress_Private addr;
    uint8_t ip_out[sizeof(ip)] = {};

    ppb_net_address_private_create_from_ipv6_address(ip, scope_id, port, &addr);

    ppb_net_address_private_get_address(&addr, ip_out, sizeof(ip_out));
    ASSERT_EQ(memcmp(ip, ip_out, sizeof(ip)), 0);

    ASSERT_EQ(ppb_net_address_private_get_port(&addr), port);
    ASSERT_EQ(ppb_net_address_private_get_family(&addr), PP_NETADDRESSFAMILY_PRIVATE_IPV6);
    ASSERT_EQ(ppb_net_address_private_get_scope_id(&addr), scope_id);
}