//
|
// Copyright 2020 Staysail Systems, Inc. <info@staysail.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 <nuts.h>
|
|
static void
|
test_req_identity(void)
|
{
|
nng_socket s;
|
int p;
|
char * n;
|
|
NUTS_PASS(nng_req0_open(&s));
|
NUTS_PASS(nng_socket_get_int(s, NNG_OPT_PROTO, &p));
|
NUTS_TRUE(p == NNG_REQ0_SELF);
|
NUTS_PASS(nng_socket_get_int(s, NNG_OPT_PEER, &p));
|
NUTS_TRUE(p == NNG_REQ0_PEER); // 49
|
NUTS_PASS(nng_socket_get_string(s, NNG_OPT_PROTONAME, &n));
|
NUTS_MATCH(n, NNG_REQ0_SELF_NAME);
|
nng_strfree(n);
|
NUTS_PASS(nng_socket_get_string(s, NNG_OPT_PEERNAME, &n));
|
NUTS_MATCH(n, NNG_REQ0_PEER_NAME);
|
nng_strfree(n);
|
NUTS_CLOSE(s);
|
}
|
|
static void
|
test_req_ttl_option(void)
|
{
|
nng_socket req;
|
int v;
|
bool b;
|
size_t sz;
|
const char *opt = NNG_OPT_MAXTTL;
|
|
NUTS_PASS(nng_req0_open(&req));
|
|
NUTS_PASS(nng_socket_set_int(req, opt, 1));
|
NUTS_FAIL(nng_socket_set_int(req, opt, 0), NNG_EINVAL);
|
NUTS_FAIL(nng_socket_set_int(req, opt, -1), NNG_EINVAL);
|
// This test will fail if the NNI_MAX_MAX_TTL is changed from the
|
// builtin default of 15.
|
NUTS_FAIL(nng_socket_set_int(req, opt, 16), NNG_EINVAL);
|
NUTS_FAIL(nng_socket_set_int(req, opt, 256), NNG_EINVAL);
|
NUTS_PASS(nng_socket_set_int(req, opt, 3));
|
NUTS_PASS(nng_socket_get_int(req, opt, &v));
|
NUTS_TRUE(v == 3);
|
v = 0;
|
sz = sizeof(v);
|
NUTS_PASS(nng_socket_get(req, opt, &v, &sz));
|
NUTS_TRUE(v == 3);
|
NUTS_TRUE(sz == sizeof(v));
|
|
NUTS_FAIL(nng_socket_set(req, opt, "", 1), NNG_EINVAL);
|
sz = 1;
|
NUTS_FAIL(nng_socket_get(req, opt, &v, &sz), NNG_EINVAL);
|
NUTS_FAIL(nng_socket_set_bool(req, opt, true), NNG_EBADTYPE);
|
NUTS_FAIL(nng_socket_get_bool(req, opt, &b), NNG_EBADTYPE);
|
|
NUTS_CLOSE(req);
|
}
|
|
static void
|
test_req_resend_option(void)
|
{
|
nng_socket req;
|
nng_duration d;
|
bool b;
|
size_t sz = sizeof(b);
|
const char * opt = NNG_OPT_REQ_RESENDTIME;
|
|
NUTS_PASS(nng_req0_open(&req));
|
|
NUTS_TRUE(nng_socket_set_ms(req, opt, 10) == 0);
|
NUTS_FAIL(nng_socket_set(req, opt, "", 1), NNG_EINVAL);
|
NUTS_FAIL(nng_socket_get(req, opt, &b, &sz), NNG_EINVAL);
|
NUTS_FAIL(nng_socket_set_bool(req, opt, true), NNG_EBADTYPE);
|
NUTS_FAIL(nng_socket_get_bool(req, opt, &b), NNG_EBADTYPE);
|
|
NUTS_PASS(nng_socket_get_ms(req, opt, &d));
|
NUTS_TRUE(d == 10);
|
NUTS_CLOSE(req);
|
}
|
|
void
|
test_req_recv_bad_state(void)
|
{
|
nng_socket req;
|
nng_msg * msg = NULL;
|
|
NUTS_TRUE(nng_req0_open(&req) == 0);
|
NUTS_TRUE(nng_recvmsg(req, &msg, 0) == NNG_ESTATE);
|
NUTS_NULL(msg);
|
NUTS_CLOSE(req);
|
}
|
|
static void
|
test_req_recv_garbage(void)
|
{
|
nng_socket rep;
|
nng_socket req;
|
nng_msg * m;
|
uint32_t req_id;
|
|
NUTS_PASS(nng_rep0_open_raw(&rep));
|
NUTS_PASS(nng_req0_open(&req));
|
NUTS_PASS(nng_socket_set_ms(req, NNG_OPT_RECVTIMEO, 100));
|
NUTS_PASS(nng_socket_set_ms(req, NNG_OPT_SENDTIMEO, 1000));
|
NUTS_PASS(nng_socket_set_ms(rep, NNG_OPT_SENDTIMEO, 1000));
|
NUTS_PASS(nng_socket_set_ms(rep, NNG_OPT_SENDTIMEO, 1000));
|
|
NUTS_MARRY(req, rep);
|
|
NUTS_PASS(nng_msg_alloc(&m, 0));
|
NUTS_PASS(nng_sendmsg(req, m, 0));
|
|
NUTS_PASS(nng_recvmsg(rep, &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_PASS(nng_sendmsg(rep, m, 0));
|
NUTS_FAIL(nng_recvmsg(req, &m, 0), NNG_ETIMEDOUT);
|
|
NUTS_CLOSE(req);
|
NUTS_CLOSE(rep);
|
}
|
|
#define SECOND 1000
|
|
void
|
test_req_rep_exchange(void)
|
{
|
nng_socket req;
|
nng_socket rep;
|
|
NUTS_TRUE(nng_req0_open(&req) == 0);
|
NUTS_TRUE(nng_rep0_open(&rep) == 0);
|
|
NUTS_TRUE(nng_socket_set_ms(req, NNG_OPT_RECVTIMEO, SECOND) == 0);
|
NUTS_TRUE(nng_socket_set_ms(rep, NNG_OPT_RECVTIMEO, SECOND) == 0);
|
NUTS_TRUE(nng_socket_set_ms(req, NNG_OPT_SENDTIMEO, SECOND) == 0);
|
NUTS_TRUE(nng_socket_set_ms(rep, NNG_OPT_SENDTIMEO, SECOND) == 0);
|
|
NUTS_MARRY(rep, req);
|
|
NUTS_SEND(req, "ping");
|
NUTS_RECV(rep, "ping");
|
NUTS_SEND(rep, "pong");
|
NUTS_RECV(req, "pong");
|
|
NUTS_CLOSE(req);
|
NUTS_CLOSE(rep);
|
}
|
|
void
|
test_req_resend(void)
|
{
|
nng_socket req;
|
nng_socket rep;
|
|
NUTS_PASS(nng_req0_open(&req));
|
NUTS_PASS(nng_rep0_open(&rep));
|
|
NUTS_PASS(nng_socket_set_ms(req, NNG_OPT_RECVTIMEO, SECOND));
|
NUTS_PASS(nng_socket_set_ms(rep, NNG_OPT_RECVTIMEO, SECOND));
|
NUTS_PASS(nng_socket_set_ms(req, NNG_OPT_SENDTIMEO, SECOND));
|
NUTS_PASS(nng_socket_set_ms(rep, NNG_OPT_SENDTIMEO, SECOND));
|
NUTS_PASS(nng_socket_set_ms(req, NNG_OPT_REQ_RESENDTIME, 10));
|
|
NUTS_MARRY(rep, req);
|
|
NUTS_SEND(req, "ping");
|
NUTS_RECV(rep, "ping");
|
NUTS_RECV(rep, "ping");
|
NUTS_RECV(rep, "ping");
|
|
NUTS_CLOSE(req);
|
NUTS_CLOSE(rep);
|
}
|
|
void
|
test_req_resend_reconnect(void)
|
{
|
nng_socket req;
|
nng_socket rep1;
|
nng_socket rep2;
|
|
NUTS_PASS(nng_req0_open(&req));
|
NUTS_PASS(nng_rep0_open(&rep1));
|
NUTS_PASS(nng_rep0_open(&rep2));
|
|
NUTS_PASS(nng_socket_set_ms(req, NNG_OPT_RECVTIMEO, SECOND));
|
NUTS_PASS(nng_socket_set_ms(rep1, NNG_OPT_RECVTIMEO, SECOND));
|
NUTS_PASS(nng_socket_set_ms(rep2, NNG_OPT_RECVTIMEO, SECOND));
|
NUTS_PASS(nng_socket_set_ms(req, NNG_OPT_SENDTIMEO, SECOND));
|
NUTS_PASS(nng_socket_set_ms(rep1, NNG_OPT_SENDTIMEO, SECOND));
|
NUTS_PASS(nng_socket_set_ms(rep2, NNG_OPT_SENDTIMEO, SECOND));
|
// We intentionally set the retry time long; that way we only see
|
// the retry from loss of our original peer.
|
NUTS_PASS(nng_socket_set_ms(req, NNG_OPT_REQ_RESENDTIME, 60 * SECOND));
|
|
NUTS_MARRY(rep1, req);
|
|
NUTS_SEND(req, "ping");
|
NUTS_RECV(rep1, "ping");
|
|
NUTS_CLOSE(rep1);
|
NUTS_MARRY(rep2, req);
|
|
NUTS_RECV(rep2, "ping");
|
NUTS_SEND(rep2, "rep2");
|
NUTS_RECV(req, "rep2");
|
|
NUTS_CLOSE(req);
|
NUTS_CLOSE(rep2);
|
}
|
|
void
|
test_req_resend_disconnect(void)
|
{
|
nng_socket req;
|
nng_socket rep1;
|
nng_socket rep2;
|
|
NUTS_PASS(nng_req0_open(&req));
|
NUTS_PASS(nng_rep0_open(&rep1));
|
NUTS_PASS(nng_rep0_open(&rep2));
|
|
NUTS_PASS(nng_socket_set_ms(req, NNG_OPT_RECVTIMEO, SECOND));
|
NUTS_PASS(nng_socket_set_ms(rep1, NNG_OPT_RECVTIMEO, SECOND));
|
NUTS_PASS(nng_socket_set_ms(rep2, NNG_OPT_RECVTIMEO, SECOND));
|
NUTS_PASS(nng_socket_set_ms(req, NNG_OPT_SENDTIMEO, SECOND));
|
NUTS_PASS(nng_socket_set_ms(rep1, NNG_OPT_SENDTIMEO, SECOND));
|
NUTS_PASS(nng_socket_set_ms(rep2, NNG_OPT_SENDTIMEO, SECOND));
|
// We intentionally set the retry time long; that way we only see
|
// the retry from loss of our original peer.
|
NUTS_PASS(nng_socket_set_ms(req, NNG_OPT_REQ_RESENDTIME, 60 * SECOND));
|
|
NUTS_MARRY(rep1, req);
|
NUTS_SEND(req, "ping");
|
NUTS_RECV(rep1, "ping");
|
|
NUTS_MARRY(rep2, req);
|
NUTS_CLOSE(rep1);
|
|
NUTS_RECV(rep2, "ping");
|
NUTS_SEND(rep2, "rep2");
|
NUTS_RECV(req, "rep2");
|
|
NUTS_CLOSE(req);
|
NUTS_CLOSE(rep2);
|
}
|
|
void
|
test_req_disconnect_no_retry(void)
|
{
|
nng_socket req;
|
nng_socket rep1;
|
nng_socket rep2;
|
|
NUTS_PASS(nng_req0_open(&req));
|
NUTS_PASS(nng_rep0_open(&rep1));
|
NUTS_PASS(nng_rep0_open(&rep2));
|
|
NUTS_PASS(nng_socket_set_ms(req, NNG_OPT_RECVTIMEO, SECOND));
|
NUTS_PASS(nng_socket_set_ms(rep1, NNG_OPT_RECVTIMEO, SECOND));
|
NUTS_PASS(nng_socket_set_ms(rep2, NNG_OPT_RECVTIMEO, SECOND));
|
NUTS_PASS(nng_socket_set_ms(req, NNG_OPT_SENDTIMEO, SECOND));
|
NUTS_PASS(nng_socket_set_ms(rep1, NNG_OPT_SENDTIMEO, SECOND / 10));
|
// Setting the resend time to zero so we will force an error
|
// if the peer disconnects without sending us an answer.
|
NUTS_PASS(nng_socket_set_ms(req, NNG_OPT_REQ_RESENDTIME, 0));
|
|
NUTS_MARRY(rep1, req);
|
NUTS_SEND(req, "ping");
|
NUTS_RECV(rep1, "ping");
|
|
NUTS_MARRY(rep2, req);
|
NUTS_CLOSE(rep1);
|
|
nng_msg *msg = NULL;
|
NUTS_FAIL(nng_recvmsg(req, &msg, 0), NNG_ECONNRESET);
|
NUTS_FAIL(nng_recvmsg(rep2, &msg, 0), NNG_ETIMEDOUT);
|
|
NUTS_CLOSE(req);
|
NUTS_CLOSE(rep2);
|
}
|
|
void
|
test_req_disconnect_abort(void)
|
{
|
nng_socket req;
|
nng_socket rep1;
|
nng_socket rep2;
|
nng_aio * aio;
|
|
NUTS_PASS(nng_req0_open(&req));
|
NUTS_PASS(nng_rep0_open(&rep1));
|
NUTS_PASS(nng_rep0_open(&rep2));
|
NUTS_PASS(nng_aio_alloc(&aio, 0, 0));
|
|
NUTS_PASS(nng_socket_set_ms(req, NNG_OPT_RECVTIMEO, SECOND));
|
NUTS_PASS(nng_socket_set_ms(rep1, NNG_OPT_RECVTIMEO, SECOND));
|
NUTS_PASS(nng_socket_set_ms(rep2, NNG_OPT_RECVTIMEO, SECOND));
|
NUTS_PASS(nng_socket_set_ms(req, NNG_OPT_SENDTIMEO, SECOND));
|
NUTS_PASS(nng_socket_set_ms(rep1, NNG_OPT_SENDTIMEO, SECOND / 10));
|
// Setting the resend time to zero so we will force an error
|
// if the peer disconnects without sending us an answer.
|
NUTS_PASS(nng_socket_set_ms(req, NNG_OPT_REQ_RESENDTIME, 0));
|
|
NUTS_MARRY(rep1, req);
|
NUTS_SEND(req, "ping");
|
NUTS_RECV(rep1, "ping");
|
nng_recv_aio(req, aio);
|
|
NUTS_MARRY(rep2, req);
|
NUTS_CLOSE(rep1);
|
|
nng_msg *msg = NULL;
|
nng_aio_wait(aio);
|
NUTS_FAIL(nng_aio_result(aio), NNG_ECONNRESET);
|
NUTS_FAIL(nng_recvmsg(rep2, &msg, 0), NNG_ETIMEDOUT);
|
nng_aio_free(aio);
|
|
NUTS_CLOSE(req);
|
NUTS_CLOSE(rep2);
|
}
|
|
void
|
test_req_cancel(void)
|
{
|
nng_duration retry = SECOND;
|
nng_socket req;
|
nng_socket rep;
|
|
NUTS_PASS(nng_rep_open(&rep));
|
NUTS_PASS(nng_req_open(&req));
|
|
NUTS_PASS(nng_socket_set_ms(req, NNG_OPT_RECVTIMEO, SECOND));
|
NUTS_PASS(nng_socket_set_ms(rep, NNG_OPT_RECVTIMEO, SECOND));
|
NUTS_PASS(nng_socket_set_ms(req, NNG_OPT_SENDTIMEO, 5 * SECOND));
|
NUTS_PASS(nng_socket_set_ms(rep, NNG_OPT_SENDTIMEO, 5 * SECOND));
|
NUTS_PASS(nng_socket_set_ms(req, NNG_OPT_REQ_RESENDTIME, retry));
|
NUTS_PASS(nng_socket_set_int(req, NNG_OPT_SENDBUF, 16));
|
|
NUTS_MARRY(rep, req);
|
|
// Send req #1 (abc).
|
NUTS_SEND(req, "abc");
|
|
// Sleep a bit. This is so that we ensure that our request gets
|
// to the far side. (If we cancel too fast, then our outgoing send
|
// will be canceled before it gets to the peer.)
|
NUTS_SLEEP(100);
|
|
// Send the next next request ("def"). Note that
|
// the REP side server will have already buffered the receive
|
// request, and should simply be waiting for us to reply to abc.
|
NUTS_SEND(req, "def");
|
|
// Receive the first request (should be abc) on the REP server.
|
NUTS_RECV(rep, "abc");
|
|
// REP sends the reply to first command. This will be discarded
|
// by the REQ socket.
|
NUTS_SEND(rep, "abc");
|
|
// Now get the next command from the REP; should be "def".
|
NUTS_RECV(rep, "def");
|
|
// And send it back to REQ.
|
NUTS_SEND(rep, "def");
|
|
// And we got back only the second result.
|
NUTS_RECV(req, "def");
|
|
NUTS_CLOSE(req);
|
NUTS_CLOSE(rep);
|
}
|
|
void
|
test_req_cancel_abort_recv(void)
|
{
|
nng_aio * aio;
|
nng_duration retry = SECOND * 10; // 10s (kind of never)
|
nng_socket req;
|
nng_socket rep;
|
|
NUTS_PASS(nng_rep_open(&rep));
|
NUTS_PASS(nng_req_open(&req));
|
NUTS_PASS(nng_aio_alloc(&aio, NULL, NULL));
|
|
NUTS_PASS(nng_socket_set_ms(req, NNG_OPT_REQ_RESENDTIME, retry));
|
NUTS_PASS(nng_socket_set_int(req, NNG_OPT_SENDBUF, 16));
|
NUTS_PASS(nng_socket_set_ms(req, NNG_OPT_RECVTIMEO, 5 * SECOND));
|
NUTS_PASS(nng_socket_set_ms(rep, NNG_OPT_RECVTIMEO, 5 * SECOND));
|
NUTS_PASS(nng_socket_set_ms(req, NNG_OPT_SENDTIMEO, 5 * SECOND));
|
NUTS_PASS(nng_socket_set_ms(rep, NNG_OPT_SENDTIMEO, 5 * SECOND));
|
|
NUTS_MARRY(rep, req);
|
|
// Send req #1 (abc).
|
NUTS_SEND(req, "abc");
|
|
// Wait for it to get ot the other side.
|
NUTS_SLEEP(100);
|
|
nng_aio_set_timeout(aio, 5 * SECOND);
|
nng_recv_aio(req, aio);
|
|
// Give time for this recv to post properly.
|
NUTS_SLEEP(100);
|
|
// Send the next next request ("def"). Note that
|
// the REP side server will have already buffered the receive
|
// request, and should simply be waiting for us to reply to
|
// abc.
|
NUTS_SEND(req, "def");
|
|
// Our pending I/O should have been canceled.
|
nng_aio_wait(aio);
|
NUTS_FAIL(nng_aio_result(aio), NNG_ECANCELED);
|
|
// Receive the first request (should be abc) on the REP server.
|
NUTS_RECV(rep, "abc");
|
|
// REP sends the reply to first command. This will be
|
// discarded by the REQ socket.
|
NUTS_SEND(rep, "abc");
|
|
// Now get the next command from the REP; should be "def".
|
NUTS_RECV(rep, "def");
|
|
// And send it back to REQ.
|
NUTS_SEND(rep, "def");
|
|
// Try a req command. This should give back "def"
|
NUTS_RECV(req, "def");
|
|
nng_aio_free(aio);
|
NUTS_CLOSE(req);
|
NUTS_CLOSE(rep);
|
}
|
|
static void
|
test_req_cancel_post_recv(void)
|
{
|
nng_socket req;
|
nng_socket rep;
|
|
NUTS_PASS(nng_req0_open(&req));
|
NUTS_PASS(nng_rep0_open(&rep));
|
NUTS_PASS(nng_socket_set_ms(req, NNG_OPT_SENDTIMEO, 1000));
|
NUTS_PASS(nng_socket_set_ms(rep, NNG_OPT_SENDTIMEO, 1000));
|
NUTS_PASS(nng_socket_set_ms(req, NNG_OPT_RECVTIMEO, 1000));
|
NUTS_PASS(nng_socket_set_ms(rep, NNG_OPT_RECVTIMEO, 1000));
|
NUTS_MARRY(req, rep);
|
|
NUTS_SEND(req, "ONE");
|
NUTS_RECV(rep, "ONE");
|
NUTS_SEND(rep, "one");
|
NUTS_SLEEP(100); // Make sure reply arrives!
|
NUTS_SEND(req, "TWO");
|
NUTS_RECV(rep, "TWO");
|
NUTS_SEND(rep, "two");
|
NUTS_RECV(req, "two");
|
|
NUTS_CLOSE(req);
|
NUTS_CLOSE(rep);
|
}
|
|
void
|
test_req_poll_writeable(void)
|
{
|
int fd;
|
nng_socket req;
|
nng_socket rep;
|
|
NUTS_PASS(nng_req0_open(&req));
|
NUTS_PASS(nng_rep0_open(&rep));
|
NUTS_PASS(nng_socket_get_int(req, NNG_OPT_SENDFD, &fd));
|
NUTS_TRUE(fd >= 0);
|
|
// Not writable before connect.
|
NUTS_TRUE(nuts_poll_fd(fd) == false);
|
|
NUTS_MARRY(req, rep);
|
|
// It should be writable now.
|
NUTS_TRUE(nuts_poll_fd(fd));
|
|
// Submit a bunch of jobs. Note that we have to stall a bit
|
// between each message to let it queue up.
|
for (int i = 0; i < 10; i++) {
|
int rv = nng_send(req, "", 0, NNG_FLAG_NONBLOCK);
|
if (rv == NNG_EAGAIN) {
|
break;
|
}
|
NUTS_PASS(rv);
|
NUTS_SLEEP(50);
|
}
|
NUTS_TRUE(nuts_poll_fd(fd) == false);
|
NUTS_CLOSE(req);
|
NUTS_CLOSE(rep);
|
}
|
|
void
|
test_req_poll_contention(void)
|
{
|
int fd;
|
nng_socket req;
|
nng_socket rep;
|
nng_aio * aio;
|
nng_ctx ctx[5];
|
nng_aio * ctx_aio[5];
|
nng_msg * ctx_msg[5];
|
nng_msg * msg;
|
|
NUTS_PASS(nng_req0_open(&req));
|
NUTS_PASS(nng_rep0_open(&rep));
|
NUTS_PASS(nng_socket_set_int(req, NNG_OPT_SENDBUF, 1));
|
NUTS_PASS(nng_socket_set_int(rep, NNG_OPT_RECVBUF, 1));
|
NUTS_PASS(nng_socket_set_ms(req, NNG_OPT_SENDTIMEO, 1000));
|
NUTS_PASS(nng_socket_set_ms(rep, NNG_OPT_RECVTIMEO, 1000));
|
|
for (int i = 0; i < 5; i++) {
|
NUTS_PASS(nng_ctx_open(&ctx[i], req));
|
NUTS_PASS(nng_aio_alloc(&ctx_aio[i], NULL, NULL));
|
NUTS_PASS(nng_msg_alloc(&ctx_msg[i], 0));
|
}
|
NUTS_PASS(nng_aio_alloc(&aio, NULL, NULL));
|
NUTS_PASS(nng_msg_alloc(&msg, 0));
|
|
NUTS_PASS(nng_socket_get_int(req, NNG_OPT_SENDFD, &fd));
|
NUTS_TRUE(fd >= 0);
|
|
// Not writable before connect.
|
NUTS_TRUE(nuts_poll_fd(fd) == false);
|
|
nng_aio_set_msg(aio, msg);
|
nng_send_aio(req, aio);
|
for (int i = 0; i < 5; i++) {
|
nng_aio_set_msg(ctx_aio[i], ctx_msg[i]);
|
nng_ctx_send(ctx[i], ctx_aio[i]);
|
}
|
NUTS_SLEEP(50); // so everything is queued steady state
|
|
NUTS_MARRY(req, rep);
|
|
// It should not be writable now.
|
NUTS_TRUE(nuts_poll_fd(fd) == false);
|
|
NUTS_PASS(nng_recvmsg(rep, &msg, 0));
|
nng_msg_free(msg);
|
|
// Still not writeable...
|
NUTS_TRUE(nuts_poll_fd(fd) == false);
|
for (int i = 0; i < 5; i++) {
|
NUTS_PASS(nng_recvmsg(rep, &msg, 0));
|
nng_msg_free(msg);
|
}
|
// It can take a little bit of time for the eased back-pressure
|
// to reflect across the network.
|
NUTS_SLEEP(100);
|
|
// Should be come writeable now...
|
NUTS_TRUE(nuts_poll_fd(fd) == true);
|
|
for (int i = 0; i < 5; i++) {
|
nng_aio_free(ctx_aio[i]);
|
}
|
nng_aio_free(aio);
|
NUTS_CLOSE(req);
|
NUTS_CLOSE(rep);
|
}
|
|
void
|
test_req_poll_multi_pipe(void)
|
{
|
int fd;
|
nng_socket req;
|
nng_socket rep1;
|
nng_socket rep2;
|
|
NUTS_PASS(nng_req0_open(&req));
|
NUTS_PASS(nng_rep0_open(&rep1));
|
NUTS_PASS(nng_rep0_open(&rep2));
|
NUTS_PASS(nng_socket_set_int(req, NNG_OPT_SENDBUF, 1));
|
NUTS_PASS(nng_socket_set_ms(req, NNG_OPT_SENDTIMEO, 1000));
|
|
NUTS_PASS(nng_socket_get_int(req, NNG_OPT_SENDFD, &fd));
|
NUTS_TRUE(fd >= 0);
|
|
// Not writable before connect.
|
NUTS_TRUE(nuts_poll_fd(fd) == false);
|
|
NUTS_MARRY(req, rep1);
|
NUTS_MARRY(req, rep2);
|
|
NUTS_TRUE(nuts_poll_fd(fd) == true);
|
NUTS_SEND(req, "ONE");
|
NUTS_TRUE(nuts_poll_fd(fd) == true);
|
|
NUTS_CLOSE(req);
|
NUTS_CLOSE(rep1);
|
NUTS_CLOSE(rep2);
|
}
|
|
void
|
test_req_poll_readable(void)
|
{
|
int fd;
|
nng_socket req;
|
nng_socket rep;
|
nng_msg * msg;
|
|
NUTS_PASS(nng_req0_open(&req));
|
NUTS_PASS(nng_rep0_open(&rep));
|
NUTS_PASS(nng_socket_get_int(req, NNG_OPT_RECVFD, &fd));
|
NUTS_TRUE(fd >= 0);
|
|
// Not readable if not connected!
|
NUTS_TRUE(nuts_poll_fd(fd) == false);
|
|
// Even after connect (no message yet)
|
NUTS_MARRY(req, rep);
|
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));
|
NUTS_PASS(nng_msg_append(msg, "xyz", 3));
|
NUTS_PASS(nng_sendmsg(req, msg, 0));
|
NUTS_PASS(nng_recvmsg(rep, &msg, 0)); // recv on rep
|
NUTS_PASS(nng_sendmsg(rep, msg, 0)); // echo it back
|
NUTS_SLEEP(200); // give time for message to arrive
|
|
NUTS_TRUE(nuts_poll_fd(fd) == true);
|
|
// and receiving makes it no longer ready
|
NUTS_PASS(nng_recvmsg(req, &msg, 0));
|
nng_msg_free(msg);
|
NUTS_TRUE(nuts_poll_fd(fd) == false);
|
|
// TODO verify unsolicited response
|
|
NUTS_CLOSE(req);
|
NUTS_CLOSE(rep);
|
}
|
|
static void
|
test_req_ctx_no_poll(void)
|
{
|
int fd;
|
nng_socket req;
|
nng_ctx ctx;
|
|
NUTS_PASS(nng_req0_open(&req));
|
NUTS_PASS(nng_ctx_open(&ctx, req));
|
NUTS_FAIL(nng_ctx_getopt_int(ctx, NNG_OPT_SENDFD, &fd), NNG_ENOTSUP);
|
NUTS_FAIL(nng_ctx_getopt_int(ctx, NNG_OPT_RECVFD, &fd), NNG_ENOTSUP);
|
NUTS_PASS(nng_ctx_close(ctx));
|
NUTS_CLOSE(req);
|
}
|
|
static void
|
test_req_ctx_send_queued(void)
|
{
|
nng_socket req;
|
nng_socket rep;
|
nng_ctx ctx[3];
|
nng_aio * aio[3];
|
nng_msg * msg[3];
|
|
NUTS_PASS(nng_req0_open(&req));
|
NUTS_PASS(nng_rep0_open(&rep));
|
NUTS_PASS(nng_socket_set_ms(req, NNG_OPT_SENDTIMEO, 1000));
|
NUTS_PASS(nng_socket_set_ms(rep, NNG_OPT_RECVTIMEO, 100));
|
|
for (int i = 0; i < 3; i++) {
|
NUTS_PASS(nng_ctx_open(&ctx[i], req));
|
NUTS_PASS(nng_aio_alloc(&aio[i], NULL, NULL));
|
NUTS_PASS(nng_msg_alloc(&msg[i], 0));
|
}
|
|
for (int i = 0; i < 3; i++) {
|
nng_aio_set_msg(aio[i], msg[i]);
|
nng_ctx_send(ctx[i], aio[i]);
|
}
|
|
NUTS_MARRY(req, rep);
|
|
NUTS_SLEEP(50); // Only to ensure stuff queues up
|
for (int i = 0; i < 3; i++) {
|
nng_msg *m;
|
NUTS_PASS(nng_recvmsg(rep, &m, 0));
|
nng_msg_free(m);
|
}
|
|
NUTS_CLOSE(req);
|
NUTS_CLOSE(rep);
|
for (int i = 0; i < 3; i++) {
|
nng_aio_wait(aio[i]);
|
NUTS_PASS(nng_aio_result(aio[i]));
|
nng_aio_free(aio[i]);
|
}
|
}
|
|
static void
|
test_req_ctx_send_close(void)
|
{
|
nng_socket req;
|
nng_ctx ctx[3];
|
nng_aio * aio[3];
|
nng_msg * msg[3];
|
|
NUTS_PASS(nng_req0_open(&req));
|
NUTS_PASS(nng_socket_set_ms(req, NNG_OPT_SENDTIMEO, 1000));
|
|
for (int i = 0; i < 3; i++) {
|
NUTS_PASS(nng_ctx_open(&ctx[i], req));
|
NUTS_PASS(nng_aio_alloc(&aio[i], NULL, NULL));
|
NUTS_PASS(nng_msg_alloc(&msg[i], 0));
|
}
|
|
for (int i = 0; i < 3; i++) {
|
nng_aio_set_msg(aio[i], msg[i]);
|
nng_ctx_send(ctx[i], aio[i]);
|
}
|
|
for (int i = 0; i < 3; i++) {
|
nng_ctx_close(ctx[i]);
|
}
|
|
for (int i = 0; i < 3; i++) {
|
nng_aio_wait(aio[i]);
|
NUTS_FAIL(nng_aio_result(aio[i]), NNG_ECLOSED);
|
nng_aio_free(aio[i]);
|
nng_msg_free(msg[i]);
|
}
|
NUTS_CLOSE(req);
|
}
|
|
static void
|
test_req_ctx_send_abort(void)
|
{
|
nng_socket req;
|
nng_ctx ctx[3];
|
nng_aio * aio[3];
|
nng_msg * msg[3];
|
|
NUTS_PASS(nng_req0_open(&req));
|
NUTS_PASS(nng_socket_set_ms(req, NNG_OPT_SENDTIMEO, 1000));
|
|
for (int i = 0; i < 3; i++) {
|
NUTS_PASS(nng_ctx_open(&ctx[i], req));
|
NUTS_PASS(nng_aio_alloc(&aio[i], NULL, NULL));
|
NUTS_PASS(nng_msg_alloc(&msg[i], 0));
|
}
|
|
for (int i = 0; i < 3; i++) {
|
nng_aio_set_msg(aio[i], msg[i]);
|
nng_ctx_send(ctx[i], aio[i]);
|
}
|
|
for (int i = 0; i < 3; i++) {
|
nng_aio_abort(aio[i], NNG_ECANCELED);
|
}
|
|
for (int i = 0; i < 3; i++) {
|
nng_aio_wait(aio[i]);
|
NUTS_FAIL(nng_aio_result(aio[i]), NNG_ECANCELED);
|
nng_aio_free(aio[i]);
|
nng_msg_free(msg[i]);
|
}
|
NUTS_CLOSE(req);
|
}
|
|
static void
|
test_req_ctx_send_twice(void)
|
{
|
nng_socket req;
|
nng_ctx ctx;
|
nng_aio * aio[2];
|
nng_msg * msg[2];
|
|
NUTS_PASS(nng_req0_open(&req));
|
NUTS_PASS(nng_socket_set_ms(req, NNG_OPT_SENDTIMEO, 1000));
|
NUTS_PASS(nng_ctx_open(&ctx, req));
|
|
for (int i = 0; i < 2; i++) {
|
NUTS_PASS(nng_aio_alloc(&aio[i], NULL, NULL));
|
NUTS_PASS(nng_msg_alloc(&msg[i], 0));
|
}
|
|
for (int i = 0; i < 2; i++) {
|
nng_aio_set_msg(aio[i], msg[i]);
|
nng_ctx_send(ctx, aio[i]);
|
NUTS_SLEEP(50);
|
}
|
|
NUTS_CLOSE(req);
|
nng_aio_wait(aio[0]);
|
nng_aio_wait(aio[1]);
|
NUTS_FAIL(nng_aio_result(aio[0]), NNG_ECANCELED);
|
NUTS_FAIL(nng_aio_result(aio[1]), NNG_ECLOSED);
|
|
for (int i = 0; i < 2; i++) {
|
nng_aio_free(aio[i]);
|
nng_msg_free(msg[i]);
|
}
|
}
|
|
static void
|
test_req_ctx_recv_nonblock(void)
|
{
|
nng_socket req;
|
nng_socket rep;
|
nng_ctx ctx;
|
nng_aio * aio;
|
nng_msg * msg;
|
|
NUTS_PASS(nng_req0_open(&req));
|
NUTS_PASS(nng_rep0_open(&rep));
|
NUTS_PASS(nng_ctx_open(&ctx, req));
|
NUTS_PASS(nng_aio_alloc(&aio, NULL, NULL));
|
NUTS_PASS(nng_msg_alloc(&msg, 0));
|
|
NUTS_MARRY(req, rep);
|
|
nng_aio_set_msg(aio, msg);
|
nng_ctx_send(ctx, aio);
|
nng_aio_wait(aio);
|
NUTS_PASS(nng_aio_result(aio));
|
nng_aio_set_timeout(aio, 0); // Instant timeout
|
nng_ctx_recv(ctx, aio);
|
|
nng_aio_wait(aio);
|
NUTS_FAIL(nng_aio_result(aio), NNG_ETIMEDOUT);
|
NUTS_CLOSE(req);
|
NUTS_CLOSE(rep);
|
nng_aio_free(aio);
|
}
|
|
static void
|
test_req_ctx_send_nonblock(void)
|
{
|
nng_socket req;
|
nng_ctx ctx;
|
nng_aio * aio;
|
nng_msg * msg;
|
|
NUTS_PASS(nng_req0_open(&req));
|
NUTS_PASS(nng_ctx_open(&ctx, req));
|
NUTS_PASS(nng_aio_alloc(&aio, NULL, NULL));
|
NUTS_PASS(nng_msg_alloc(&msg, 0));
|
|
nng_aio_set_msg(aio, msg);
|
nng_aio_set_timeout(aio, 0); // Instant timeout
|
nng_ctx_send(ctx, aio);
|
nng_aio_wait(aio);
|
NUTS_FAIL(nng_aio_result(aio), NNG_ETIMEDOUT);
|
NUTS_CLOSE(req);
|
nng_aio_free(aio);
|
nng_msg_free(msg);
|
}
|
|
static void
|
test_req_ctx_recv_close_socket(void)
|
{
|
nng_socket req;
|
nng_socket rep;
|
nng_ctx ctx;
|
nng_aio * aio;
|
nng_msg * m;
|
|
NUTS_PASS(nng_req0_open(&req));
|
NUTS_PASS(nng_rep0_open(&rep));
|
NUTS_PASS(nng_ctx_open(&ctx, req));
|
NUTS_PASS(nng_aio_alloc(&aio, NULL, NULL));
|
NUTS_MARRY(req, rep);
|
NUTS_PASS(nng_msg_alloc(&m, 0));
|
nng_aio_set_msg(aio, m);
|
nng_ctx_send(ctx, aio);
|
nng_aio_wait(aio);
|
NUTS_PASS(nng_aio_result(aio));
|
|
nng_ctx_recv(ctx, aio);
|
nng_close(req);
|
|
NUTS_FAIL(nng_aio_result(aio), NNG_ECLOSED);
|
nng_aio_free(aio);
|
NUTS_CLOSE(rep);
|
}
|
|
static void
|
test_req_validate_peer(void)
|
{
|
nng_socket s1, s2;
|
nng_stat * stats;
|
nng_stat * reject;
|
char * addr;
|
|
NUTS_ADDR(addr, "inproc");
|
|
NUTS_PASS(nng_req0_open(&s1));
|
NUTS_PASS(nng_req0_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);
|
}
|
|
NUTS_TESTS = {
|
{ "req identity", test_req_identity },
|
{ "req ttl option", test_req_ttl_option },
|
{ "req resend option", test_req_resend_option },
|
{ "req recv bad state", test_req_recv_bad_state },
|
{ "req recv garbage", test_req_recv_garbage },
|
{ "req rep exchange", test_req_rep_exchange },
|
{ "req resend", test_req_resend },
|
{ "req resend disconnect", test_req_resend_disconnect },
|
{ "req disconnect no retry", test_req_disconnect_no_retry },
|
{ "req disconnect abort", test_req_disconnect_abort },
|
{ "req resend reconnect", test_req_resend_reconnect },
|
{ "req cancel", test_req_cancel },
|
{ "req cancel abort recv", test_req_cancel_abort_recv },
|
{ "req cancel post recv", test_req_cancel_post_recv },
|
{ "req poll writable", test_req_poll_writeable },
|
{ "req poll contention", test_req_poll_contention },
|
{ "req poll multi pipe", test_req_poll_multi_pipe },
|
{ "req poll readable", test_req_poll_readable },
|
{ "req context send queued", test_req_ctx_send_queued },
|
{ "req context send close", test_req_ctx_send_close },
|
{ "req context send abort", test_req_ctx_send_abort },
|
{ "req context send twice", test_req_ctx_send_twice },
|
{ "req context does not poll", test_req_ctx_no_poll },
|
{ "req context recv close socket", test_req_ctx_recv_close_socket },
|
{ "req context recv nonblock", test_req_ctx_recv_nonblock },
|
{ "req context send nonblock", test_req_ctx_send_nonblock },
|
{ "req validate peer", test_req_validate_peer },
|
{ NULL, NULL },
|
};
|
