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Diffstat (limited to 'src/protocol/reqrep0/xrep_test.c')
-rw-r--r--src/protocol/reqrep0/xrep_test.c434
1 files changed, 0 insertions, 434 deletions
diff --git a/src/protocol/reqrep0/xrep_test.c b/src/protocol/reqrep0/xrep_test.c
deleted file mode 100644
index 6f1564eb..00000000
--- a/src/protocol/reqrep0/xrep_test.c
+++ /dev/null
@@ -1,434 +0,0 @@
-//
-// 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_xrep_identity(void)
-{
- nng_socket s;
- int p1, p2;
- char * n1;
- char * n2;
-
- NUTS_PASS(nng_rep0_open_raw(&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);
-}
-
-static void
-test_xrep_raw(void)
-{
- nng_socket s;
- bool b;
-
- NUTS_PASS(nng_rep0_open_raw(&s));
- NUTS_PASS(nng_socket_get_bool(s, NNG_OPT_RAW, &b));
- NUTS_TRUE(b);
- NUTS_CLOSE(s);
-}
-
-static void
-test_xrep_no_context(void)
-{
- nng_socket s;
- nng_ctx ctx;
-
- NUTS_PASS(nng_rep0_open_raw(&s));
- NUTS_FAIL(nng_ctx_open(&ctx, s), NNG_ENOTSUP);
- NUTS_CLOSE(s);
-}
-
-static void
-test_xrep_poll_writeable(void)
-{
- int fd;
- nng_socket req;
- nng_socket rep;
-
- NUTS_PASS(nng_rep0_open_raw(&rep));
- NUTS_PASS(nng_req0_open(&req));
- NUTS_PASS(nng_socket_get_int(rep, NNG_OPT_SENDFD, &fd));
- NUTS_TRUE(fd >= 0);
-
- // We are always writeable, even before connect. This is so that
- // back-pressure from a bad peer can't trash others. We assume
- // that peers won't send us requests faster than they can consume
- // the answers. If they do, they will lose their answers.
- NUTS_TRUE(nuts_poll_fd(fd) == true);
-
- NUTS_MARRY(req, rep);
-
- // Now it's writable.
- NUTS_TRUE(nuts_poll_fd(fd) == true);
-
- NUTS_CLOSE(req);
- NUTS_CLOSE(rep);
-}
-
-static void
-test_xrep_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_raw(&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);
-
- NUTS_CLOSE(req);
- NUTS_CLOSE(rep);
-}
-
-static void
-test_xrep_validate_peer(void)
-{
- nng_socket s1, s2;
- nng_stat * stats;
- nng_stat * reject;
- char *addr;
-
- NUTS_ADDR(addr, "inproc");
-
- NUTS_PASS(nng_rep0_open_raw(&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_PASS(nng_close(s1));
- NUTS_PASS(nng_close(s2));
- nng_stats_free(stats);
-}
-
-static void
-test_xrep_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_raw(&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);
-}
-
-static void
-test_xrep_close_pipe_during_send(void)
-{
- nng_socket rep;
- nng_socket req;
- nng_pipe p;
- nng_msg * m;
-
- NUTS_PASS(nng_rep0_open_raw(&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);
-
- NUTS_PASS(nng_msg_alloc(&m, 4));
- NUTS_PASS(nng_msg_append_u32(m, (unsigned) 0x81000000u));
- NUTS_PASS(nng_sendmsg(req, m, 0));
- NUTS_PASS(nng_recvmsg(rep, &m, 0));
- p = nng_msg_get_pipe(m);
- nng_msg_free(m);
-
- for (int i = 0; i < 100; i++) {
- NUTS_PASS(nng_msg_alloc(&m, 4));
- NUTS_PASS(nng_msg_header_append_u32(m, nng_pipe_id(p)));
- NUTS_PASS(
- nng_msg_header_append_u32(m, (unsigned) i | 0x80000000u));
- // xrep does not exert back-pressure
- NUTS_PASS(nng_sendmsg(rep, m, 0));
- }
- NUTS_PASS(nng_pipe_close(p));
-
- NUTS_CLOSE(req);
- NUTS_CLOSE(rep);
-}
-
-static void
-test_xrep_close_during_recv(void)
-{
- nng_socket rep;
- nng_socket req;
- nng_msg * m;
-
- NUTS_PASS(nng_rep0_open_raw(&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(req, NNG_OPT_SENDTIMEO, 100));
- NUTS_PASS(nng_socket_set_int(rep, NNG_OPT_RECVBUF, 5));
- NUTS_PASS(nng_socket_set_int(req, NNG_OPT_SENDBUF, 20));
-
- NUTS_MARRY(req, rep);
-
- for (unsigned i = 0; i < 100; i++) {
- int rv;
- NUTS_PASS(nng_msg_alloc(&m, 4));
- NUTS_PASS(nng_msg_header_append_u32(m, i | 0x80000000u));
- rv = nng_sendmsg(req, m, 0);
- if (rv == NNG_ETIMEDOUT) {
- nng_msg_free(m);
- break;
- }
- }
- NUTS_CLOSE(req);
- NUTS_CLOSE(rep);
-}
-
-static void
-test_xrep_recv_aio_stopped(void)
-{
- nng_socket rep;
- nng_aio * aio;
-
- NUTS_PASS(nng_rep0_open_raw(&rep));
- NUTS_PASS(nng_aio_alloc(&aio, NULL, NULL));
-
- nng_aio_stop(aio);
- nng_recv_aio(rep, aio);
- nng_aio_wait(aio);
- NUTS_FAIL(nng_aio_result(aio), NNG_ECANCELED);
- NUTS_CLOSE(rep);
- nng_aio_free(aio);
-}
-
-static void
-test_xrep_send_no_header(void)
-{
- nng_socket rep;
- nng_socket req;
- nng_msg * m;
-
- NUTS_PASS(nng_req0_open_raw(&req));
- NUTS_PASS(nng_rep0_open_raw(&rep));
- NUTS_PASS(nng_socket_set_ms(rep, NNG_OPT_RECVTIMEO, 100));
- NUTS_PASS(nng_socket_set_ms(req, NNG_OPT_RECVTIMEO, 100));
- 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_msg_alloc(&m, 4));
- NUTS_PASS(nng_sendmsg(rep, m, 0));
- NUTS_FAIL(nng_recvmsg(rep, &m, 0), NNG_ETIMEDOUT);
-
- NUTS_CLOSE(req);
- NUTS_CLOSE(rep);
-}
-
-static void
-test_xrep_recv_garbage(void)
-{
- nng_socket rep;
- nng_socket req;
- nng_msg * m;
-
- NUTS_PASS(nng_rep0_open_raw(&rep));
- NUTS_PASS(nng_req0_open_raw(&req));
- NUTS_PASS(nng_socket_set_ms(rep, NNG_OPT_RECVTIMEO, 100));
- NUTS_PASS(nng_socket_set_ms(rep, NNG_OPT_SENDTIMEO, 100));
- 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);
-}
-
-static void
-test_xrep_ttl_option(void)
-{
- nng_socket rep;
- int v;
- bool b;
- size_t sz;
- const char *opt = NNG_OPT_MAXTTL;
-
- NUTS_PASS(nng_rep0_open_raw(&rep));
-
- NUTS_PASS(nng_socket_set_int(rep, opt, 1));
- NUTS_FAIL(nng_socket_set_int(rep, opt, 0), NNG_EINVAL);
- NUTS_FAIL(nng_socket_set_int(rep, opt, -1), NNG_EINVAL);
- NUTS_FAIL(nng_socket_set_int(rep, opt, 16), NNG_EINVAL);
- NUTS_FAIL(nng_socket_set_int(rep, opt, 256), NNG_EINVAL);
- NUTS_PASS(nng_socket_set_int(rep, opt, 3));
- NUTS_PASS(nng_socket_get_int(rep, opt, &v));
- NUTS_TRUE(v == 3);
- v = 0;
- sz = sizeof(v);
- NUTS_PASS(nng_socket_get(rep, opt, &v, &sz));
- NUTS_TRUE(v == 3);
- NUTS_TRUE(sz == sizeof(v));
-
- NUTS_TRUE(nng_socket_set(rep, opt, "", 1) == NNG_EINVAL);
- sz = 1;
- NUTS_TRUE(nng_socket_get(rep, opt, &v, &sz) == NNG_EINVAL);
- NUTS_TRUE(nng_socket_set_bool(rep, opt, true) == NNG_EBADTYPE);
- NUTS_TRUE(nng_socket_get_bool(rep, opt, &b) == NNG_EBADTYPE);
-
- NUTS_TRUE(nng_close(rep) == 0);
-}
-
-static void
-test_xrep_ttl_drop(void)
-{
- nng_socket rep;
- nng_socket req;
- nng_msg * m;
-
- NUTS_PASS(nng_rep0_open_raw(&rep));
- NUTS_PASS(nng_req0_open_raw(&req));
- NUTS_PASS(nng_socket_set_int(rep, NNG_OPT_MAXTTL, 3));
- NUTS_PASS(nng_socket_set_ms(rep, NNG_OPT_RECVTIMEO, 200));
- NUTS_PASS(nng_socket_set_ms(req, NNG_OPT_SENDTIMEO, 1000));
-
- NUTS_MARRY(req, rep);
-
- // Send messages. Note that xrep implicitly adds a hop on receive.
-
- NUTS_PASS(nng_msg_alloc(&m, 0));
- NUTS_PASS(nng_msg_append_u32(m, 1u)); // 2 hops
- NUTS_PASS(nng_msg_append_u32(m, 0x80000001u));
- NUTS_PASS(nng_msg_append(m, "PASS1", 6));
- NUTS_PASS(nng_sendmsg(req, m, 0));
-
- NUTS_PASS(nng_msg_alloc(&m, 0));
- NUTS_PASS(nng_msg_append_u32(m, 1u)); // 4 hops -- discard!
- NUTS_PASS(nng_msg_append_u32(m, 2u));
- NUTS_PASS(nng_msg_append_u32(m, 3u));
- NUTS_PASS(nng_msg_append_u32(m, 0x80000002u));
- NUTS_PASS(nng_msg_append(m, "FAIL2", 6));
- NUTS_PASS(nng_sendmsg(req, m, 0));
-
- NUTS_PASS(nng_msg_alloc(&m, 0));
- NUTS_PASS(nng_msg_append_u32(m, 1u)); // 3 hops - passes
- NUTS_PASS(nng_msg_append_u32(m, 2u));
- NUTS_PASS(nng_msg_append_u32(m, 0x80000003u));
- NUTS_PASS(nng_msg_append(m, "PASS3", 6));
- NUTS_PASS(nng_sendmsg(req, m, 0));
-
- NUTS_PASS(nng_msg_alloc(&m, 0));
- NUTS_PASS(nng_msg_append_u32(m, 1u)); // 4 hops -- discard!
- NUTS_PASS(nng_msg_append_u32(m, 2u));
- NUTS_PASS(nng_msg_append_u32(m, 3u));
- NUTS_PASS(nng_msg_append_u32(m, 0x80000003u));
- NUTS_PASS(nng_msg_append(m, "FAIL4", 6));
- NUTS_PASS(nng_sendmsg(req, m, 0));
-
- // So on receive we should see 80000001 and 80000003.
- NUTS_PASS(nng_recvmsg(rep, &m, 0));
- NUTS_TRUE(nng_msg_header_len(m) == 12);
- NUTS_TRUE(nng_msg_len(m) == 6);
- NUTS_TRUE(strcmp(nng_msg_body(m), "PASS1") == 0);
- nng_msg_free(m);
-
- NUTS_PASS(nng_recvmsg(rep, &m, 0));
- NUTS_TRUE(nng_msg_header_len(m) == 16); // 3 hops + ID
- NUTS_TRUE(nng_msg_len(m) == 6);
- NUTS_TRUE(strcmp(nng_msg_body(m), "PASS3") == 0);
- nng_msg_free(m);
-
- NUTS_FAIL(nng_recvmsg(rep, &m, 0), NNG_ETIMEDOUT);
-
- NUTS_CLOSE(req);
- NUTS_CLOSE(rep);
-}
-
-NUTS_TESTS = {
- { "xrep identity", test_xrep_identity },
- { "xrep raw", test_xrep_raw },
- { "xrep no context", test_xrep_no_context },
- { "xrep poll readable", test_xrep_poll_readable },
- { "xrep poll writable", test_xrep_poll_writeable },
- { "xrep validate peer", test_xrep_validate_peer },
- { "xrep close pipe before send", test_xrep_close_pipe_before_send },
- { "xrep close pipe during send", test_xrep_close_pipe_during_send },
- { "xrep close during recv", test_xrep_close_during_recv },
- { "xrep recv aio stopped", test_xrep_recv_aio_stopped },
- { "xrep send no header", test_xrep_send_no_header },
- { "xrep recv garbage", test_xrep_recv_garbage },
- { "xrep ttl option", test_xrep_ttl_option },
- { "xrep ttl drop", test_xrep_ttl_drop },
- { NULL, NULL },
-};