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//
// Copyright 2018 Staysail Systems, Inc. <info@staystail.tech>
// Copyright 2018 Capitar IT Group BV <info@capitar.com>
//
// This software is supplied under the terms of the MIT License, a
// copy of which should be located in the distribution where this
// file was obtained (LICENSE.txt). A copy of the license may also be
// found online at https://opensource.org/licenses/MIT.
//
#include "convey.h"
#include "trantest.h"
#include "core/nng_impl.h"
// TCP tests for IPv6.
#include "protocol/pair1/pair.h"
#include "stubs.h"
static int
has_v6(void)
{
nng_sockaddr sa;
nni_plat_udp *u;
int rv;
sa.s_in6.sa_family = NNG_AF_INET6;
sa.s_in6.sa_port = 0;
memset(sa.s_in6.sa_addr, 0, 16);
sa.s_in6.sa_addr[15] = 1;
rv = nni_plat_udp_open(&u, &sa);
if (rv == 0) {
nni_plat_udp_close(u);
}
return (rv == 0 ? 1 : 0);
}
static int
check_props_v6(nng_msg *msg)
{
nng_pipe p;
size_t z;
uint8_t loopback[16];
memset(loopback, 0, sizeof(loopback));
loopback[15] = 1;
Convey("IPv6 Local address property works", {
nng_sockaddr la;
z = sizeof(nng_sockaddr);
p = nng_msg_get_pipe(msg);
So(p > 0);
So(nng_pipe_getopt(p, NNG_OPT_LOCADDR, &la, &z) == 0);
So(z == sizeof(la));
So(la.s_family == NNG_AF_INET6);
// So(la.s_in.sa_port == (trantest_port - 1));
So(la.s_in6.sa_port != 0);
So(memcmp(la.s_in6.sa_addr, loopback, 16) == 0);
});
Convey("IPv6 Remote address property works", {
nng_sockaddr ra;
z = sizeof(nng_sockaddr);
p = nng_msg_get_pipe(msg);
So(p > 0);
So(nng_pipe_getopt(p, NNG_OPT_REMADDR, &ra, &z) == 0);
So(z == sizeof(ra));
So(ra.s_family == NNG_AF_INET6);
So(ra.s_in6.sa_port != 0);
So(memcmp(ra.s_in6.sa_addr, loopback, 16) == 0);
});
Convey("Malformed TCPv6 addresses do not panic", {
nng_socket s1;
So(nng_pair_open(&s1) == 0);
Reset({ nng_close(s1); });
So(nng_dial(s1, "tcp://::1", NULL, 0) == NNG_EADDRINVAL);
So(nng_dial(s1, "tcp://::1:5055", NULL, 0) == NNG_EADDRINVAL);
So(nng_dial(s1, "tcp://[::1]", NULL, 0) == NNG_EADDRINVAL);
});
return (0);
}
TestMain("TCP (IPv6) Transport", {
nni_init();
if (has_v6()) {
trantest_test_extended("tcp://[::1]:%u", check_props_v6);
} else {
SkipSo("IPv6 not available");
}
nng_fini();
})
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