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-rw-r--r--src/sp/protocol/reqrep0/rep_test.c669
1 files changed, 669 insertions, 0 deletions
diff --git a/src/sp/protocol/reqrep0/rep_test.c b/src/sp/protocol/reqrep0/rep_test.c
new file mode 100644
index 00000000..5a47e67a
--- /dev/null
+++ b/src/sp/protocol/reqrep0/rep_test.c
@@ -0,0 +1,669 @@
+//
+// 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_rep_identity(void)
+{
+ nng_socket s;
+ int p1, p2;
+ char * n1;
+ char * n2;
+
+ NUTS_PASS(nng_rep0_open(&s));
+ NUTS_PASS(nng_socket_get_int(s, NNG_OPT_PROTO, &p1));
+ NUTS_PASS(nng_socket_get_int(s, NNG_OPT_PEER, &p2));
+ NUTS_PASS(nng_socket_get_string(s, NNG_OPT_PROTONAME, &n1));
+ NUTS_PASS(nng_socket_get_string(s, NNG_OPT_PEERNAME, &n2));
+ NUTS_CLOSE(s);
+ NUTS_TRUE(p1 == NNG_REP0_SELF);
+ NUTS_TRUE(p2 == NNG_REP0_PEER);
+ NUTS_MATCH(n1, NNG_REP0_SELF_NAME);
+ NUTS_MATCH(n2, NNG_REP0_PEER_NAME);
+ nng_strfree(n1);
+ nng_strfree(n2);
+}
+
+void
+test_rep_send_bad_state(void)
+{
+ nng_socket rep;
+ nng_msg * msg = NULL;
+
+ NUTS_TRUE(nng_rep0_open(&rep) == 0);
+ NUTS_TRUE(nng_msg_alloc(&msg, 0) == 0);
+ NUTS_TRUE(nng_sendmsg(rep, msg, 0) == NNG_ESTATE);
+ nng_msg_free(msg);
+ NUTS_CLOSE(rep);
+}
+
+void
+test_rep_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(rep, NNG_OPT_SENDFD, &fd));
+ NUTS_TRUE(fd >= 0);
+
+ // Not writable before connect.
+ NUTS_TRUE(nuts_poll_fd(fd) == false);
+
+ NUTS_MARRY(req, rep);
+
+ // Still not writable.
+ NUTS_TRUE(nuts_poll_fd(fd) == false);
+
+ // If we get a job, *then* we become writable
+ NUTS_SEND(req, "abc");
+ NUTS_RECV(rep, "abc");
+ NUTS_TRUE(nuts_poll_fd(fd) == true);
+
+ // And is no longer writable once we send a message
+ NUTS_SEND(rep, "def");
+ NUTS_TRUE(nuts_poll_fd(fd) == false);
+ // Even after receiving it
+ NUTS_RECV(req, "def");
+ NUTS_TRUE(nuts_poll_fd(fd) == false);
+
+ NUTS_CLOSE(req);
+ NUTS_CLOSE(rep);
+}
+
+void
+test_rep_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(rep, 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_SEND(req, "abc");
+ NUTS_SLEEP(100);
+
+ NUTS_TRUE(nuts_poll_fd(fd) == true);
+
+ // and receiving makes it no longer ready
+ NUTS_PASS(nng_recvmsg(rep, &msg, 0));
+ nng_msg_free(msg);
+ NUTS_TRUE(nuts_poll_fd(fd) == false);
+
+ // TODO verify unsolicited response
+
+ NUTS_CLOSE(req);
+ NUTS_CLOSE(rep);
+}
+
+void
+test_rep_context_no_poll(void)
+{
+ int fd;
+ nng_socket req;
+ nng_ctx ctx;
+
+ NUTS_PASS(nng_rep0_open(&req));
+ NUTS_PASS(nng_ctx_open(&ctx, req));
+ NUTS_FAIL(nng_ctx_get_int(ctx, NNG_OPT_SENDFD, &fd), NNG_ENOTSUP);
+ NUTS_FAIL(nng_ctx_get_int(ctx, NNG_OPT_RECVFD, &fd), NNG_ENOTSUP);
+ NUTS_PASS(nng_ctx_close(ctx));
+ NUTS_CLOSE(req);
+}
+
+void
+test_rep_validate_peer(void)
+{
+ nng_socket s1, s2;
+ nng_stat * stats;
+ nng_stat * reject;
+ char * addr;
+
+ NUTS_ADDR(addr, "inproc");
+ NUTS_PASS(nng_rep0_open(&s1));
+ NUTS_PASS(nng_rep0_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);
+}
+
+void
+test_rep_double_recv(void)
+{
+ nng_socket s1;
+ nng_aio * aio1;
+ nng_aio * aio2;
+
+ NUTS_PASS(nng_rep0_open(&s1));
+ NUTS_PASS(nng_aio_alloc(&aio1, NULL, NULL));
+ NUTS_PASS(nng_aio_alloc(&aio2, NULL, NULL));
+
+ nng_recv_aio(s1, aio1);
+ nng_recv_aio(s1, aio2);
+
+ nng_aio_wait(aio2);
+ NUTS_FAIL(nng_aio_result(aio2), NNG_ESTATE);
+ NUTS_CLOSE(s1);
+ NUTS_FAIL(nng_aio_result(aio1), NNG_ECLOSED);
+ nng_aio_free(aio1);
+ nng_aio_free(aio2);
+}
+
+void
+test_rep_close_pipe_before_send(void)
+{
+ nng_socket rep;
+ nng_socket req;
+ nng_pipe p;
+ nng_aio * aio1;
+ nng_msg * m;
+
+ NUTS_PASS(nng_rep0_open(&rep));
+ NUTS_PASS(nng_req0_open(&req));
+ NUTS_PASS(nng_socket_set_ms(rep, NNG_OPT_RECVTIMEO, 1000));
+ NUTS_PASS(nng_socket_set_ms(rep, NNG_OPT_SENDTIMEO, 1000));
+ NUTS_PASS(nng_socket_set_ms(req, NNG_OPT_SENDTIMEO, 1000));
+ NUTS_PASS(nng_aio_alloc(&aio1, NULL, NULL));
+
+ NUTS_MARRY(req, rep);
+ NUTS_SEND(req, "test");
+
+ nng_recv_aio(rep, aio1);
+ nng_aio_wait(aio1);
+ NUTS_PASS(nng_aio_result(aio1));
+ NUTS_TRUE((m = nng_aio_get_msg(aio1)) != NULL);
+ p = nng_msg_get_pipe(m);
+ NUTS_PASS(nng_pipe_close(p));
+ NUTS_PASS(nng_sendmsg(rep, m, 0));
+
+ NUTS_CLOSE(req);
+ NUTS_CLOSE(rep);
+ nng_aio_free(aio1);
+}
+
+void
+test_rep_close_pipe_during_send(void)
+{
+ nng_socket rep;
+ nng_socket req;
+ nng_pipe p = NNG_PIPE_INITIALIZER;
+ nng_msg * m;
+
+ NUTS_PASS(nng_rep0_open(&rep));
+ NUTS_PASS(nng_req0_open_raw(&req));
+ NUTS_PASS(nng_socket_set_ms(rep, NNG_OPT_RECVTIMEO, 1000));
+ NUTS_PASS(nng_socket_set_ms(rep, NNG_OPT_SENDTIMEO, 200));
+ NUTS_PASS(nng_socket_set_ms(req, NNG_OPT_SENDTIMEO, 1000));
+ NUTS_PASS(nng_socket_set_int(rep, NNG_OPT_SENDBUF, 20));
+ NUTS_PASS(nng_socket_set_int(rep, NNG_OPT_RECVBUF, 20));
+ NUTS_PASS(nng_socket_set_int(req, NNG_OPT_SENDBUF, 20));
+ NUTS_PASS(nng_socket_set_int(req, NNG_OPT_RECVBUF, 1));
+
+ NUTS_MARRY(req, rep);
+
+ for (int i = 0; i < 100; i++) {
+ int rv;
+ NUTS_PASS(nng_msg_alloc(&m, 4));
+ NUTS_PASS(nng_msg_append_u32(m, (unsigned) i | 0x80000000u));
+ NUTS_PASS(nng_sendmsg(req, m, 0));
+ NUTS_PASS(nng_recvmsg(rep, &m, 0));
+ p = nng_msg_get_pipe(m);
+ rv = nng_sendmsg(rep, m, 0);
+ if (rv == NNG_ETIMEDOUT) {
+ // Queue is backed up, senders are busy.
+ nng_msg_free(m);
+ break;
+ }
+ NUTS_PASS(rv);
+ }
+ NUTS_PASS(nng_pipe_close(p));
+
+ NUTS_CLOSE(req);
+ NUTS_CLOSE(rep);
+}
+
+void
+test_rep_ctx_recv_aio_stopped(void)
+{
+ nng_socket rep;
+ nng_ctx ctx;
+ nng_aio * aio;
+
+ NUTS_PASS(nng_rep0_open(&rep));
+ NUTS_PASS(nng_aio_alloc(&aio, NULL, NULL));
+ NUTS_PASS(nng_ctx_open(&ctx, rep));
+
+ nng_aio_stop(aio);
+ nng_ctx_recv(ctx, aio);
+ nng_aio_wait(aio);
+ NUTS_FAIL(nng_aio_result(aio), NNG_ECANCELED);
+ NUTS_PASS(nng_ctx_close(ctx));
+ NUTS_CLOSE(rep);
+ nng_aio_free(aio);
+}
+
+void
+test_rep_close_pipe_context_send(void)
+{
+ nng_socket rep;
+ nng_socket req;
+ nng_pipe p = NNG_PIPE_INITIALIZER;
+ nng_msg * m;
+ nng_ctx ctx[100];
+ nng_aio * aio[100];
+ int i;
+
+ NUTS_PASS(nng_rep0_open(&rep));
+ NUTS_PASS(nng_req0_open_raw(&req));
+ for (i = 0; i < 100; i++) {
+ NUTS_PASS(nng_ctx_open(&ctx[i], rep));
+ NUTS_PASS(nng_aio_alloc(&aio[i], NULL, NULL));
+ }
+ NUTS_PASS(nng_socket_set_ms(rep, NNG_OPT_RECVTIMEO, 1000));
+ NUTS_PASS(nng_socket_set_ms(rep, NNG_OPT_SENDTIMEO, 1000));
+ NUTS_PASS(nng_socket_set_ms(req, NNG_OPT_SENDTIMEO, 1000));
+ NUTS_PASS(nng_socket_set_int(rep, NNG_OPT_SENDBUF, 1));
+ NUTS_PASS(nng_socket_set_int(rep, NNG_OPT_RECVBUF, 1));
+ NUTS_PASS(nng_socket_set_int(req, NNG_OPT_SENDBUF, 1));
+ NUTS_PASS(nng_socket_set_int(req, NNG_OPT_RECVBUF, 1));
+
+ NUTS_MARRY(req, rep);
+
+ for (i = 0; i < 100; i++) {
+ NUTS_PASS(nng_msg_alloc(&m, 4));
+ NUTS_PASS(nng_msg_append_u32(m, (unsigned) i | 0x80000000u));
+ NUTS_PASS(nng_sendmsg(req, m, 0));
+ nng_ctx_recv(ctx[i], aio[i]);
+ }
+ for (i = 0; i < 100; i++) {
+ nng_aio_wait(aio[i]);
+ NUTS_PASS(nng_aio_result(aio[i]));
+ NUTS_TRUE((m = nng_aio_get_msg(aio[i])) != NULL);
+ p = nng_msg_get_pipe(m);
+ nng_aio_set_msg(aio[i], m);
+ nng_ctx_send(ctx[i], aio[i]);
+ }
+
+ // Note that REQ socket is not reading the results.
+ NUTS_PASS(nng_pipe_close(p));
+
+ for (i = 0; i < 100; i++) {
+ int rv;
+ nng_aio_wait(aio[i]);
+ rv = nng_aio_result(aio[i]);
+ if (rv != 0) {
+ NUTS_FAIL(rv, NNG_ECLOSED);
+ nng_msg_free(nng_aio_get_msg(aio[i]));
+ }
+ nng_aio_free(aio[i]);
+ NUTS_PASS(nng_ctx_close(ctx[i]));
+ }
+ NUTS_CLOSE(req);
+ NUTS_CLOSE(rep);
+}
+
+void
+test_rep_close_context_send(void)
+{
+ nng_socket rep;
+ nng_socket req;
+ nng_msg * m;
+ nng_ctx ctx[100];
+ nng_aio * aio[100];
+ int i;
+
+ NUTS_PASS(nng_rep0_open(&rep));
+ NUTS_PASS(nng_req0_open_raw(&req));
+ for (i = 0; i < 100; i++) {
+ NUTS_PASS(nng_ctx_open(&ctx[i], rep));
+ NUTS_PASS(nng_aio_alloc(&aio[i], NULL, NULL));
+ }
+ NUTS_PASS(nng_socket_set_ms(rep, NNG_OPT_RECVTIMEO, 1000));
+ NUTS_PASS(nng_socket_set_ms(rep, NNG_OPT_SENDTIMEO, 1000));
+ NUTS_PASS(nng_socket_set_ms(req, NNG_OPT_SENDTIMEO, 1000));
+ NUTS_PASS(nng_socket_set_int(rep, NNG_OPT_SENDBUF, 1));
+ NUTS_PASS(nng_socket_set_int(rep, NNG_OPT_RECVBUF, 1));
+ NUTS_PASS(nng_socket_set_int(req, NNG_OPT_SENDBUF, 1));
+ NUTS_PASS(nng_socket_set_int(req, NNG_OPT_RECVBUF, 1));
+
+ NUTS_MARRY(req, rep);
+
+ for (i = 0; i < 100; i++) {
+ NUTS_PASS(nng_msg_alloc(&m, 4));
+ NUTS_PASS(nng_msg_append_u32(m, (unsigned) i | 0x80000000u));
+ NUTS_PASS(nng_sendmsg(req, m, 0));
+ nng_ctx_recv(ctx[i], aio[i]);
+ }
+ for (i = 0; i < 100; i++) {
+ nng_aio_wait(aio[i]);
+ NUTS_PASS(nng_aio_result(aio[i]));
+ NUTS_TRUE((m = nng_aio_get_msg(aio[i])) != NULL);
+ nng_aio_set_msg(aio[i], m);
+ nng_ctx_send(ctx[i], aio[i]);
+ }
+
+ // Note that REQ socket is not reading the results.
+ for (i = 0; i < 100; i++) {
+ int rv;
+ NUTS_PASS(nng_ctx_close(ctx[i]));
+ nng_aio_wait(aio[i]);
+ rv = nng_aio_result(aio[i]);
+ if (rv != 0) {
+ NUTS_FAIL(rv, NNG_ECLOSED);
+ nng_msg_free(nng_aio_get_msg(aio[i]));
+ }
+ nng_aio_free(aio[i]);
+ }
+ NUTS_CLOSE(req);
+ NUTS_CLOSE(rep);
+}
+
+void
+test_rep_close_recv(void)
+{
+ nng_socket rep;
+ nng_socket req;
+ nng_aio * aio;
+
+ NUTS_PASS(nng_rep0_open(&rep));
+ NUTS_PASS(nng_req0_open_raw(&req));
+ NUTS_PASS(nng_socket_set_ms(rep, NNG_OPT_RECVTIMEO, 1000));
+ NUTS_PASS(nng_socket_set_ms(rep, NNG_OPT_SENDTIMEO, 1000));
+ NUTS_PASS(nng_socket_set_ms(req, NNG_OPT_SENDTIMEO, 1000));
+
+ NUTS_MARRY(req, rep);
+ NUTS_PASS(nng_aio_alloc(&aio, NULL, NULL));
+ nng_recv_aio(rep, aio);
+ NUTS_CLOSE(rep);
+ NUTS_CLOSE(req);
+ nng_aio_wait(aio);
+ NUTS_FAIL(nng_aio_result(aio), NNG_ECLOSED);
+ nng_aio_free(aio);
+}
+
+struct rep_close_recv_cb_state {
+ nng_aio *aio;
+ nng_mtx *mtx;
+ nng_cv * cv;
+ int done;
+ int result;
+ nng_msg *msg;
+};
+
+static void
+rep_close_recv_cb(void *arg)
+{
+ struct rep_close_recv_cb_state *state = arg;
+
+ nng_mtx_lock(state->mtx);
+ state->result = nng_aio_result(state->aio);
+ state->msg = nng_aio_get_msg(state->aio);
+ state->done = true;
+ nng_cv_wake(state->cv);
+ nng_mtx_unlock(state->mtx);
+}
+
+void
+test_rep_close_recv_cb(void)
+{
+ nng_socket rep;
+ nng_socket req;
+ struct rep_close_recv_cb_state state;
+
+ memset(&state, 0, sizeof(state));
+ NUTS_PASS(nng_mtx_alloc(&state.mtx));
+ NUTS_PASS(nng_cv_alloc(&state.cv, state.mtx));
+
+ NUTS_PASS(nng_rep0_open(&rep));
+ NUTS_PASS(nng_req0_open_raw(&req));
+ NUTS_PASS(nng_socket_set_ms(rep, NNG_OPT_RECVTIMEO, 1000));
+ NUTS_PASS(nng_socket_set_ms(rep, NNG_OPT_SENDTIMEO, 1000));
+ NUTS_PASS(nng_socket_set_ms(req, NNG_OPT_SENDTIMEO, 1000));
+
+ NUTS_MARRY(req, rep);
+ NUTS_PASS(nng_aio_alloc(&state.aio, rep_close_recv_cb, &state));
+ nng_recv_aio(rep, state.aio);
+ NUTS_CLOSE(rep);
+ NUTS_CLOSE(req);
+ nng_mtx_lock(state.mtx);
+ while (!state.done) {
+ NUTS_PASS(nng_cv_until(state.cv, nng_clock() + 1000));
+ }
+ nng_mtx_unlock(state.mtx);
+ NUTS_TRUE(state.done != 0);
+ NUTS_FAIL(nng_aio_result(state.aio), NNG_ECLOSED);
+ NUTS_TRUE(nng_aio_get_msg(state.aio) == NULL);
+ nng_aio_free(state.aio);
+ nng_cv_free(state.cv);
+ nng_mtx_free(state.mtx);
+}
+
+static void
+test_rep_ctx_recv_nonblock(void)
+{
+ nng_socket rep;
+ nng_ctx ctx;
+ nng_aio * aio;
+
+ NUTS_PASS(nng_rep0_open(&rep));
+ NUTS_PASS(nng_ctx_open(&ctx, rep));
+ NUTS_PASS(nng_aio_alloc(&aio, NULL, NULL));
+
+ 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(rep);
+ nng_aio_free(aio);
+}
+
+static void
+test_rep_ctx_send_nonblock(void)
+{
+ nng_socket rep;
+ nng_socket req;
+ nng_ctx ctx;
+ nng_aio * aio;
+ nng_msg * msg;
+
+ 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, 2000));
+ NUTS_PASS(nng_socket_set_ms(rep, NNG_OPT_SENDTIMEO, 1000));
+ NUTS_PASS(nng_ctx_open(&ctx, rep));
+ NUTS_PASS(nng_aio_alloc(&aio, NULL, NULL));
+ NUTS_MARRY(req, rep);
+
+ NUTS_SEND(req, "SEND");
+ nng_ctx_recv(ctx, aio);
+ nng_aio_wait(aio);
+ NUTS_PASS(nng_aio_result(aio));
+ // message carries over
+ msg = nng_aio_get_msg(aio);
+ nng_aio_set_msg(aio, msg);
+ nng_aio_set_timeout(aio, 0); // Instant timeout
+ nng_ctx_send(ctx, aio);
+
+ nng_aio_wait(aio);
+ NUTS_PASS(nng_aio_result(aio));
+ NUTS_CLOSE(rep);
+ NUTS_CLOSE(req);
+ nng_aio_free(aio);
+}
+
+static void
+test_rep_ctx_send_nonblock2(void)
+{
+ nng_socket rep;
+ nng_socket req;
+ nng_ctx rep_ctx[10];
+ nng_aio * rep_aio[10];
+ int num_good = 0;
+ int num_fail = 0;
+
+ // We are going to send a bunch of requests, receive them,
+ // but then see that non-block pressure exerts for some, but
+ // that at least one non-blocking send works.
+ NUTS_PASS(nng_req0_open_raw(&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, 1000));
+ NUTS_PASS(nng_socket_set_ms(rep, NNG_OPT_SENDTIMEO, 1000));
+ for (int i = 0; i < 10; i++) {
+ NUTS_PASS(nng_ctx_open(&rep_ctx[i], rep));
+ NUTS_PASS(nng_aio_alloc(&rep_aio[i], NULL, NULL));
+ }
+ NUTS_MARRY(req, rep);
+
+ for (int i = 0; i < 10; i++) {
+ nng_msg *msg;
+ NUTS_PASS(nng_msg_alloc(&msg, 4));
+ NUTS_PASS(nng_msg_append_u32(msg, (unsigned) i | 0x80000000u));
+ nng_ctx_recv(rep_ctx[i], rep_aio[i]);
+ NUTS_PASS(nng_sendmsg(req, msg, 0));
+ }
+ for (int i = 0; i < 10; i++) {
+ nng_msg *msg;
+ nng_aio_wait(rep_aio[i]);
+ NUTS_PASS(nng_aio_result(rep_aio[i]));
+ msg = nng_aio_get_msg(rep_aio[i]);
+ nng_aio_set_timeout(rep_aio[i], 0);
+ nng_aio_set_msg(rep_aio[i], msg);
+ nng_ctx_send(rep_ctx[i], rep_aio[i]);
+ }
+
+ for (int i = 0; i < 10; i++) {
+ int rv;
+ nng_aio_wait(rep_aio[i]);
+ rv = nng_aio_result(rep_aio[i]);
+ if (rv == 0) {
+ num_good++;
+ } else {
+ NUTS_FAIL(rv, NNG_ETIMEDOUT);
+ nng_msg_free(nng_aio_get_msg(rep_aio[i]));
+ num_fail++;
+ }
+ }
+
+ TEST_ASSERT(num_good > 0);
+ TEST_ASSERT(num_fail > 0);
+
+ for (int i = 0; i < 10; i++) {
+ nng_aio_free(rep_aio[i]);
+ nng_ctx_close(rep_ctx[i]);
+ }
+ NUTS_CLOSE(rep);
+ NUTS_CLOSE(req);
+}
+
+static void
+test_rep_send_nonblock(void)
+{
+ nng_socket rep;
+ nng_socket req;
+ int rv;
+
+ 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, 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_SEND(req, "SEND");
+ NUTS_RECV(rep, "SEND");
+
+ // Use the nonblock flag
+ rv = nng_send(rep, "RECV", 5, NNG_FLAG_NONBLOCK);
+
+ NUTS_PASS(rv);
+ NUTS_RECV(req, "RECV");
+ NUTS_CLOSE(rep);
+ NUTS_CLOSE(req);
+}
+
+void
+test_rep_recv_garbage(void)
+{
+ nng_socket rep;
+ nng_socket req;
+ nng_msg * m;
+
+ NUTS_PASS(nng_rep0_open(&rep));
+ NUTS_PASS(nng_req0_open_raw(&req));
+ NUTS_PASS(nng_socket_set_ms(rep, NNG_OPT_RECVTIMEO, 200));
+ NUTS_PASS(nng_socket_set_ms(rep, NNG_OPT_SENDTIMEO, 200));
+ NUTS_PASS(nng_socket_set_ms(req, NNG_OPT_SENDTIMEO, 1000));
+
+ NUTS_MARRY(req, rep);
+
+ NUTS_PASS(nng_msg_alloc(&m, 4));
+ NUTS_PASS(nng_msg_append_u32(m, 1u));
+ NUTS_PASS(nng_sendmsg(req, m, 0));
+ NUTS_FAIL(nng_recvmsg(rep, &m, 0), NNG_ETIMEDOUT);
+
+ NUTS_CLOSE(req);
+ NUTS_CLOSE(rep);
+}
+
+NUTS_TESTS = {
+ { "rep identity", test_rep_identity },
+ { "rep send bad state", test_rep_send_bad_state },
+ { "rep poll readable", test_rep_poll_readable },
+ { "rep poll writable", test_rep_poll_writeable },
+ { "rep context does not poll", test_rep_context_no_poll },
+ { "rep validate peer", test_rep_validate_peer },
+ { "rep double recv", test_rep_double_recv },
+ { "rep send nonblock", test_rep_send_nonblock },
+ { "rep close pipe before send", test_rep_close_pipe_before_send },
+ { "rep close pipe during send", test_rep_close_pipe_during_send },
+ { "rep recv aio ctx stopped", test_rep_ctx_recv_aio_stopped },
+ { "rep close pipe context send", test_rep_close_pipe_context_send },
+ { "rep close context send", test_rep_close_context_send },
+ { "rep close recv", test_rep_close_recv },
+ { "rep close recv cb", test_rep_close_recv_cb },
+ { "rep context send nonblock", test_rep_ctx_send_nonblock },
+ { "rep context send nonblock 2", test_rep_ctx_send_nonblock2 },
+ { "rep context recv nonblock", test_rep_ctx_recv_nonblock },
+ { "rep recv garbage", test_rep_recv_garbage },
+ { NULL, NULL },
+};
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2026-01-18 15:34:37 +0000