//
|
// Copyright 2020 Staysail Systems, Inc. <info@staysail.tech>
|
//
|
// 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 <nuts.h>
|
|
static void
|
test_xsurveyor_identity(void)
|
{
|
nng_socket s;
|
int p;
|
char * n;
|
|
NUTS_PASS(nng_surveyor0_open_raw(&s));
|
NUTS_PASS(nng_socket_get_int(s, NNG_OPT_PROTO, &p));
|
NUTS_TRUE(p == NNG_SURVEYOR0_SELF); // 0x62
|
NUTS_PASS(nng_socket_get_int(s, NNG_OPT_PEER, &p));
|
NUTS_TRUE(p == NNG_SURVEYOR0_PEER); // 0x62
|
NUTS_PASS(nng_socket_get_string(s, NNG_OPT_PROTONAME, &n));
|
NUTS_MATCH(n, NNG_SURVEYOR0_SELF_NAME);
|
nng_strfree(n);
|
NUTS_PASS(nng_socket_get_string(s, NNG_OPT_PEERNAME, &n));
|
NUTS_MATCH(n, NNG_SURVEYOR0_PEER_NAME);
|
nng_strfree(n);
|
NUTS_CLOSE(s);
|
}
|
|
static void
|
test_xsurveyor_raw(void)
|
{
|
nng_socket s;
|
bool b;
|
|
NUTS_PASS(nng_surveyor0_open_raw(&s));
|
NUTS_PASS(nng_socket_get_bool(s, NNG_OPT_RAW, &b));
|
NUTS_TRUE(b);
|
NUTS_CLOSE(s);
|
}
|
|
static void
|
test_xsurvey_no_context(void)
|
{
|
nng_socket s;
|
nng_ctx ctx;
|
|
NUTS_PASS(nng_surveyor0_open_raw(&s));
|
NUTS_FAIL(nng_ctx_open(&ctx, s), NNG_ENOTSUP);
|
NUTS_CLOSE(s);
|
}
|
|
static void
|
test_xsurvey_poll_writeable(void)
|
{
|
int fd;
|
nng_socket surv;
|
nng_socket resp;
|
|
NUTS_PASS(nng_surveyor0_open_raw(&surv));
|
NUTS_PASS(nng_respondent0_open(&resp));
|
NUTS_PASS(nng_socket_get_int(surv, NNG_OPT_SENDFD, &fd));
|
NUTS_TRUE(fd >= 0);
|
|
// Survey is broadcast, so we can always write.
|
NUTS_TRUE(nuts_poll_fd(fd));
|
|
NUTS_MARRY(surv, resp);
|
|
// Now it's writable.
|
NUTS_TRUE(nuts_poll_fd(fd));
|
|
NUTS_CLOSE(surv);
|
NUTS_CLOSE(resp);
|
}
|
|
static void
|
test_xsurvey_poll_readable(void)
|
{
|
int fd;
|
nng_socket surv;
|
nng_socket resp;
|
nng_msg * msg;
|
|
NUTS_PASS(nng_surveyor0_open_raw(&surv));
|
NUTS_PASS(nng_respondent0_open(&resp));
|
NUTS_PASS(nng_socket_get_int(surv, NNG_OPT_RECVFD, &fd));
|
NUTS_PASS(nng_socket_set_ms(resp, NNG_OPT_RECVTIMEO, 1000));
|
NUTS_PASS(nng_socket_set_ms(surv, NNG_OPT_RECVTIMEO, 1000));
|
NUTS_PASS(nng_socket_set_ms(resp, NNG_OPT_SENDTIMEO, 1000));
|
NUTS_PASS(nng_socket_set_ms(surv, NNG_OPT_SENDTIMEO, 1000));
|
|
NUTS_TRUE(fd >= 0);
|
|
// Not readable if not connected!
|
NUTS_TRUE(nuts_poll_fd(fd) == false);
|
|
// Even after connect (no message yet)
|
NUTS_MARRY(surv, resp);
|
NUTS_TRUE(nuts_poll_fd(fd) == false);
|
|
// But once we send messages, it is.
|
// We have to send a request, in order to send a reply.
|
NUTS_PASS(nng_msg_alloc(&msg, 0));
|
// Request ID
|
NUTS_PASS(nng_msg_append_u32(msg, 0x80000000));
|
NUTS_PASS(nng_sendmsg(surv, msg, 0));
|
|
NUTS_PASS(nng_recvmsg(resp, &msg, 0));
|
NUTS_PASS(nng_sendmsg(resp, msg, 0));
|
|
NUTS_SLEEP(100);
|
|
NUTS_TRUE(nuts_poll_fd(fd) );
|
|
// and receiving makes it no longer ready
|
NUTS_PASS(nng_recvmsg(surv, &msg, 0));
|
nng_msg_free(msg);
|
NUTS_TRUE(nuts_poll_fd(fd) == false);
|
|
NUTS_CLOSE(surv);
|
NUTS_CLOSE(resp);
|
}
|
|
static void
|
test_xsurvey_validate_peer(void)
|
{
|
nng_socket s1, s2;
|
nng_stat * stats;
|
nng_stat * reject;
|
char *addr;
|
|
NUTS_ADDR(addr, "inproc");
|
|
NUTS_PASS(nng_surveyor0_open_raw(&s1));
|
NUTS_PASS(nng_surveyor0_open(&s2));
|
|
NUTS_PASS(nng_listen(s1, addr, NULL, 0));
|
NUTS_PASS(nng_dial(s2, addr, NULL, NNG_FLAG_NONBLOCK));
|
|
NUTS_SLEEP(100);
|
NUTS_PASS(nng_stats_get(&stats));
|
|
NUTS_TRUE(stats != NULL);
|
NUTS_TRUE((reject = nng_stat_find_socket(stats, s1)) != NULL);
|
NUTS_TRUE((reject = nng_stat_find(reject, "reject")) != NULL);
|
|
NUTS_TRUE(nng_stat_type(reject) == NNG_STAT_COUNTER);
|
NUTS_TRUE(nng_stat_value(reject) > 0);
|
|
NUTS_CLOSE(s1);
|
NUTS_CLOSE(s2);
|
nng_stats_free(stats);
|
}
|
|
static void
|
test_xsurvey_recv_aio_stopped(void)
|
{
|
nng_socket surv;
|
nng_aio * aio;
|
|
NUTS_PASS(nng_surveyor0_open_raw(&surv));
|
NUTS_PASS(nng_aio_alloc(&aio, NULL, NULL));
|
|
nng_aio_stop(aio);
|
nng_recv_aio(surv, aio);
|
nng_aio_wait(aio);
|
NUTS_FAIL(nng_aio_result(aio), NNG_ECANCELED);
|
NUTS_CLOSE(surv);
|
nng_aio_free(aio);
|
}
|
|
static void
|
test_xsurvey_recv_garbage(void)
|
{
|
nng_socket resp;
|
nng_socket surv;
|
nng_msg * m;
|
uint32_t req_id;
|
|
NUTS_PASS(nng_respondent0_open_raw(&resp));
|
NUTS_PASS(nng_surveyor0_open_raw(&surv));
|
NUTS_PASS(nng_socket_set_ms(surv, NNG_OPT_RECVTIMEO, 100));
|
NUTS_PASS(nng_socket_set_ms(surv, NNG_OPT_SENDTIMEO, 1000));
|
NUTS_PASS(nng_socket_set_ms(resp, NNG_OPT_SENDTIMEO, 1000));
|
NUTS_PASS(nng_socket_set_ms(resp, NNG_OPT_SENDTIMEO, 1000));
|
|
NUTS_MARRY(surv, resp);
|
|
NUTS_PASS(nng_msg_alloc(&m, 0));
|
NUTS_PASS(nng_msg_append_u32(m, 0x80000000));
|
NUTS_PASS(nng_sendmsg(surv, m, 0));
|
|
NUTS_PASS(nng_recvmsg(resp, &m, 0));
|
|
// The message will have a header that contains the 32-bit pipe ID,
|
// followed by the 32-bit request ID. We will discard the request
|
// ID before sending it out.
|
NUTS_TRUE(nng_msg_header_len(m) == 8);
|
NUTS_PASS(nng_msg_header_chop_u32(m, &req_id));
|
NUTS_TRUE(req_id == 0x80000000);
|
|
NUTS_PASS(nng_sendmsg(resp, m, 0));
|
NUTS_FAIL(nng_recvmsg(surv, &m, 0), NNG_ETIMEDOUT);
|
|
NUTS_CLOSE(surv);
|
NUTS_CLOSE(resp);
|
}
|
|
static void
|
test_xsurvey_recv_header(void)
|
{
|
nng_socket resp;
|
nng_socket surv;
|
nng_msg * m;
|
nng_pipe p;
|
uint32_t id;
|
|
NUTS_PASS(nng_respondent0_open_raw(&resp));
|
NUTS_PASS(nng_surveyor0_open_raw(&surv));
|
NUTS_PASS(nng_socket_set_ms(surv, NNG_OPT_RECVTIMEO, 1000));
|
NUTS_PASS(nng_socket_set_ms(surv, NNG_OPT_SENDTIMEO, 1000));
|
NUTS_PASS(nng_socket_set_ms(resp, NNG_OPT_SENDTIMEO, 1000));
|
NUTS_PASS(nng_socket_set_ms(resp, NNG_OPT_SENDTIMEO, 1000));
|
|
NUTS_MARRY_EX(surv, resp, NULL, NULL, &p);
|
|
// Simulate a few hops.
|
NUTS_PASS(nng_msg_alloc(&m, 0));
|
NUTS_PASS(nng_msg_header_append_u32(m, nng_pipe_id(p)));
|
NUTS_PASS(nng_msg_header_append_u32(m, 0x2));
|
NUTS_PASS(nng_msg_header_append_u32(m, 0x1));
|
NUTS_PASS(nng_msg_header_append_u32(m, 0x80000123u));
|
|
NUTS_PASS(nng_sendmsg(resp, m, 0));
|
|
NUTS_PASS(nng_recvmsg(surv, &m, 0));
|
NUTS_TRUE(nng_msg_header_len(m) == 12);
|
NUTS_PASS(nng_msg_header_trim_u32(m, &id));
|
NUTS_TRUE(id == 0x2);
|
NUTS_PASS(nng_msg_header_trim_u32(m, &id));
|
NUTS_TRUE(id == 0x1);
|
NUTS_PASS(nng_msg_header_trim_u32(m, &id));
|
NUTS_TRUE(id == 0x80000123u);
|
|
nng_msg_free(m);
|
|
NUTS_CLOSE(surv);
|
NUTS_CLOSE(resp);
|
}
|
|
static void
|
test_xsurvey_close_during_recv(void)
|
{
|
nng_socket resp;
|
nng_socket surv;
|
nng_msg * m;
|
nng_pipe p1;
|
nng_pipe p2;
|
|
NUTS_PASS(nng_respondent0_open_raw(&resp));
|
NUTS_PASS(nng_surveyor0_open_raw(&surv));
|
NUTS_PASS(nng_socket_set_ms(resp, NNG_OPT_RECVTIMEO, 1000));
|
NUTS_PASS(nng_socket_set_ms(surv, NNG_OPT_SENDTIMEO, 100));
|
NUTS_PASS(nng_socket_set_int(surv, NNG_OPT_RECVBUF, 1));
|
NUTS_PASS(nng_socket_set_int(resp, NNG_OPT_SENDBUF, 20));
|
|
NUTS_MARRY_EX(surv, resp, NULL, &p1, &p2);
|
NUTS_TRUE(nng_pipe_id(p1) > 0);
|
NUTS_TRUE(nng_pipe_id(p2) > 0);
|
|
for (unsigned i = 0; i < 20; i++) {
|
NUTS_PASS(nng_msg_alloc(&m, 4));
|
NUTS_PASS(nng_msg_header_append_u32(m, nng_pipe_id(p2)));
|
NUTS_PASS(nng_msg_header_append_u32(m, i | 0x80000000u));
|
NUTS_SLEEP(10);
|
NUTS_PASS(nng_sendmsg(resp, m, 0));
|
}
|
NUTS_CLOSE(surv);
|
NUTS_CLOSE(resp);
|
}
|
|
static void
|
test_xsurvey_close_pipe_during_send(void)
|
{
|
nng_socket resp;
|
nng_socket surv;
|
nng_msg * m;
|
nng_pipe p1;
|
nng_pipe p2;
|
|
NUTS_PASS(nng_respondent0_open_raw(&resp));
|
NUTS_PASS(nng_surveyor0_open_raw(&surv));
|
NUTS_PASS(nng_socket_set_ms(resp, NNG_OPT_RECVTIMEO, 1000));
|
NUTS_PASS(nng_socket_set_ms(surv, NNG_OPT_SENDTIMEO, 100));
|
NUTS_PASS(nng_socket_set_int(resp, NNG_OPT_RECVBUF, 5));
|
NUTS_PASS(nng_socket_set_int(surv, NNG_OPT_SENDBUF, 20));
|
|
NUTS_MARRY_EX(surv, resp, NULL, &p1, &p2);
|
NUTS_TRUE(nng_pipe_id(p1) > 0);
|
NUTS_TRUE(nng_pipe_id(p2) > 0);
|
|
for (unsigned i = 0; i < 20; i++) {
|
NUTS_PASS(nng_msg_alloc(&m, 4));
|
NUTS_PASS(nng_msg_header_append_u32(m, i | 0x80000000u));
|
NUTS_SLEEP(10);
|
NUTS_PASS(nng_sendmsg(surv, m, 0));
|
}
|
|
NUTS_PASS(nng_pipe_close(p1));
|
NUTS_CLOSE(surv);
|
NUTS_CLOSE(resp);
|
}
|
|
static void
|
test_xsurvey_ttl_option(void)
|
{
|
nng_socket s;
|
int v;
|
bool b;
|
size_t sz;
|
const char *opt = NNG_OPT_MAXTTL;
|
|
NUTS_PASS(nng_surveyor0_open_raw(&s));
|
|
NUTS_PASS(nng_socket_set_int(s, opt, 1));
|
NUTS_FAIL(nng_socket_set_int(s, opt, 0), NNG_EINVAL);
|
NUTS_FAIL(nng_socket_set_int(s, opt, -1), NNG_EINVAL);
|
NUTS_FAIL(nng_socket_set_int(s, opt, 16), NNG_EINVAL);
|
NUTS_FAIL(nng_socket_set_int(s, opt, 256), NNG_EINVAL);
|
NUTS_PASS(nng_socket_set_int(s, opt, 3));
|
NUTS_PASS(nng_socket_get_int(s, opt, &v));
|
NUTS_TRUE(v == 3);
|
v = 0;
|
sz = sizeof(v);
|
NUTS_PASS(nng_socket_get(s, opt, &v, &sz));
|
NUTS_TRUE(v == 3);
|
NUTS_TRUE(sz == sizeof(v));
|
|
NUTS_FAIL(nng_socket_set(s, opt, "", 1) , NNG_EINVAL);
|
sz = 1;
|
NUTS_FAIL(nng_socket_get(s, opt, &v, &sz) , NNG_EINVAL);
|
NUTS_FAIL(nng_socket_set_bool(s, opt, true) , NNG_EBADTYPE);
|
NUTS_FAIL(nng_socket_get_bool(s, opt, &b) , NNG_EBADTYPE);
|
|
NUTS_CLOSE(s);
|
}
|
|
static void
|
test_xsurvey_broadcast(void)
|
{
|
nng_socket resp1;
|
nng_socket resp2;
|
nng_socket surv;
|
nng_msg * m;
|
|
NUTS_PASS(nng_respondent0_open(&resp1));
|
NUTS_PASS(nng_respondent0_open(&resp2));
|
NUTS_PASS(nng_surveyor0_open_raw(&surv));
|
NUTS_PASS(nng_socket_set_ms(resp1, NNG_OPT_RECVTIMEO, 1000));
|
NUTS_PASS(nng_socket_set_ms(resp2, NNG_OPT_RECVTIMEO, 1000));
|
NUTS_PASS(nng_socket_set_ms(surv, NNG_OPT_SENDTIMEO, 100));
|
|
NUTS_MARRY(surv, resp1);
|
NUTS_MARRY(surv, resp2);
|
|
NUTS_PASS(nng_msg_alloc(&m, 0));
|
NUTS_PASS(nng_msg_header_append_u32(m, 0x80000002u));
|
NUTS_PASS(nng_msg_append(m, "hello", 6));
|
|
NUTS_PASS(nng_sendmsg(surv, m, 0));
|
NUTS_RECV(resp1, "hello");
|
NUTS_RECV(resp2, "hello");
|
|
NUTS_CLOSE(surv);
|
NUTS_CLOSE(resp1);
|
NUTS_CLOSE(resp2);
|
}
|
|
TEST_LIST = {
|
{ "xsurvey identity", test_xsurveyor_identity },
|
{ "xsurvey raw", test_xsurveyor_raw },
|
{ "xsurvey no context", test_xsurvey_no_context },
|
{ "xsurvey poll readable", test_xsurvey_poll_readable },
|
{ "xsurvey poll writable", test_xsurvey_poll_writeable },
|
{ "xsurvey validate peer", test_xsurvey_validate_peer },
|
{ "xsurvey recv aio stopped", test_xsurvey_recv_aio_stopped },
|
{ "xsurvey recv garbage", test_xsurvey_recv_garbage },
|
{ "xsurvey recv header", test_xsurvey_recv_header },
|
{ "xsurvey close during recv", test_xsurvey_close_during_recv },
|
{ "xsurvey close pipe during send",
|
test_xsurvey_close_pipe_during_send },
|
{ "xsurvey ttl option", test_xsurvey_ttl_option },
|
{ "xsurvey broadcast", test_xsurvey_broadcast },
|
{ NULL, NULL },
|
};
|
