diff options
Diffstat (limited to 'src/protocol/reqrep0/reqrep_test.c')
| -rw-r--r-- | src/protocol/reqrep0/reqrep_test.c | 434 |
1 files changed, 0 insertions, 434 deletions
diff --git a/src/protocol/reqrep0/reqrep_test.c b/src/protocol/reqrep0/reqrep_test.c deleted file mode 100644 index f4617936..00000000 --- a/src/protocol/reqrep0/reqrep_test.c +++ /dev/null @@ -1,434 +0,0 @@ -// -// Copyright 2019 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 <string.h> - -#include <nng/nng.h> -#include <nng/protocol/reqrep0/rep.h> -#include <nng/protocol/reqrep0/req.h> - -#include <acutest.h> -#include <testutil.h> - -#ifndef NNI_PROTO -#define NNI_PROTO(x, y) (((x) << 4u) | (y)) -#endif - -void -test_req_rep_identity(void) -{ - nng_socket s; - int p; - char * n; - - TEST_CHECK(nng_req0_open(&s) == 0); - TEST_CHECK(nng_getopt_int(s, NNG_OPT_PROTO, &p) == 0); - TEST_CHECK(p == NNI_PROTO(3u, 0u)); // 48 - TEST_CHECK(nng_getopt_int(s, NNG_OPT_PEER, &p) == 0); - TEST_CHECK(p == NNI_PROTO(3u, 1u)); // 49 - TEST_CHECK(nng_getopt_string(s, NNG_OPT_PROTONAME, &n) == 0); - TEST_CHECK(strcmp(n, "req") == 0); - nng_strfree(n); - TEST_CHECK(nng_getopt_string(s, NNG_OPT_PEERNAME, &n) == 0); - TEST_CHECK(strcmp(n, "rep") == 0); - nng_strfree(n); - TEST_CHECK(nng_close(s) == 0); - - TEST_CHECK(nng_rep0_open(&s) == 0); - TEST_CHECK(nng_getopt_int(s, NNG_OPT_PROTO, &p) == 0); - TEST_CHECK(p == NNI_PROTO(3u, 1u)); // 49 - TEST_CHECK(nng_getopt_int(s, NNG_OPT_PEER, &p) == 0); - TEST_CHECK(p == NNI_PROTO(3u, 0u)); // 48 - TEST_CHECK(nng_getopt_string(s, NNG_OPT_PROTONAME, &n) == 0); - TEST_CHECK(strcmp(n, "rep") == 0); - nng_strfree(n); - TEST_CHECK(nng_getopt_string(s, NNG_OPT_PEERNAME, &n) == 0); - TEST_CHECK(strcmp(n, "req") == 0); - nng_strfree(n); - TEST_CHECK(nng_close(s) == 0); -} - -void -test_resend_option(void) -{ - nng_socket req; - bool b; - size_t sz = sizeof(b); - const char *opt = NNG_OPT_REQ_RESENDTIME; - - TEST_CHECK(nng_req0_open(&req) == 0); - - TEST_CHECK(nng_setopt_ms(req, opt, 10) == 0); - TEST_CHECK(nng_setopt(req, opt, "", 1) == NNG_EINVAL); - TEST_CHECK(nng_getopt(req, opt, &b, &sz) == NNG_EINVAL); - TEST_CHECK(nng_setopt_bool(req, opt, true) == NNG_EBADTYPE); - TEST_CHECK(nng_getopt_bool(req, opt, &b) == NNG_EBADTYPE); - - TEST_CHECK(nng_close(req) == 0); -} - -void -test_req_recv_bad_state(void) -{ - nng_socket req; - nng_msg * msg = NULL; - - TEST_CHECK(nng_req0_open(&req) == 0); - TEST_CHECK(nng_recvmsg(req, &msg, 0) == NNG_ESTATE); - TEST_CHECK(msg == NULL); - TEST_CHECK(nng_close(req) == 0); -} - -void -test_rep_send_bad_state(void) -{ - nng_socket rep; - nng_msg * msg = NULL; - - TEST_CHECK(nng_rep0_open(&rep) == 0); - TEST_CHECK(nng_msg_alloc(&msg, 0) == 0); - TEST_CHECK(nng_sendmsg(rep, msg, 0) == NNG_ESTATE); - nng_msg_free(msg); - TEST_CHECK(nng_close(rep) == 0); -} - -#define SECOND 1000 - -void -test_req_rep_exchange(void) -{ - nng_socket req; - nng_socket rep; - nng_msg * msg = NULL; - - TEST_CHECK(nng_req0_open(&req) == 0); - TEST_CHECK(nng_rep0_open(&rep) == 0); - - TEST_CHECK(nng_setopt_ms(req, NNG_OPT_RECVTIMEO, SECOND) == 0); - TEST_CHECK(nng_setopt_ms(rep, NNG_OPT_RECVTIMEO, SECOND) == 0); - TEST_CHECK(nng_setopt_ms(req, NNG_OPT_SENDTIMEO, SECOND) == 0); - TEST_CHECK(nng_setopt_ms(rep, NNG_OPT_SENDTIMEO, SECOND) == 0); - - TEST_CHECK(testutil_marry(rep, req) == 0); - - TEST_CHECK(nng_msg_alloc(&msg, 0) == 0); - TEST_CHECK(nng_msg_append(msg, "ping", 5) == 0); - TEST_CHECK(nng_msg_len(msg) == 5); - TEST_CHECK(strcmp(nng_msg_body(msg), "ping") == 0); - TEST_CHECK(nng_sendmsg(req, msg, 0) == 0); - msg = NULL; - TEST_CHECK(nng_recvmsg(rep, &msg, 0) == 0); - TEST_CHECK(msg != NULL); - TEST_CHECK(nng_msg_len(msg) == 5); - TEST_CHECK(strcmp(nng_msg_body(msg), "ping") == 0); - nng_msg_trim(msg, 5); - TEST_CHECK(nng_msg_append(msg, "pong", 5) == 0); - TEST_CHECK(nng_sendmsg(rep, msg, 0) == 0); - msg = NULL; - TEST_CHECK(nng_recvmsg(req, &msg, 0) == 0); - TEST_CHECK(msg != NULL); - TEST_CHECK(nng_msg_len(msg) == 5); - TEST_CHECK(strcmp(nng_msg_body(msg), "pong") == 0); - nng_msg_free(msg); - - TEST_CHECK(nng_close(req) == 0); - TEST_CHECK(nng_close(rep) == 0); -} - -void -test_req_cancel(void) -{ - nng_msg * abc; - nng_msg * def; - nng_msg * cmd; - nng_duration retry = SECOND; - nng_socket req; - nng_socket rep; - - TEST_CHECK(nng_rep_open(&rep) == 0); - TEST_CHECK(nng_req_open(&req) == 0); - - TEST_CHECK(nng_setopt_ms(req, NNG_OPT_RECVTIMEO, SECOND) == 0); - TEST_CHECK(nng_setopt_ms(rep, NNG_OPT_RECVTIMEO, SECOND) == 0); - TEST_CHECK(nng_setopt_ms(req, NNG_OPT_SENDTIMEO, SECOND) == 0); - TEST_CHECK(nng_setopt_ms(rep, NNG_OPT_SENDTIMEO, SECOND) == 0); - TEST_CHECK(nng_setopt_ms(req, NNG_OPT_REQ_RESENDTIME, retry) == 0); - TEST_CHECK(nng_setopt_int(req, NNG_OPT_SENDBUF, 16) == 0); - - TEST_CHECK(nng_msg_alloc(&abc, 0) == 0); - TEST_CHECK(nng_msg_append(abc, "abc", 4) == 0); - TEST_CHECK(nng_msg_alloc(&def, 0) == 0); - TEST_CHECK(nng_msg_append(def, "def", 4) == 0); - - TEST_CHECK(testutil_marry(rep, req) == 0); - - // Send req #1 (abc). - TEST_CHECK(nng_sendmsg(req, abc, 0) == 0); - - // 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.) - testutil_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. - TEST_CHECK(nng_sendmsg(req, def, 0) == 0); - - // Receive the first request (should be abc) on the REP server. - TEST_CHECK(nng_recvmsg(rep, &cmd, 0) == 0); - TEST_ASSERT(cmd != NULL); - TEST_CHECK(nng_msg_len(cmd) == 4); - TEST_CHECK(strcmp(nng_msg_body(cmd), "abc") == 0); - - // REP sends the reply to first command. This will be discarded - // by the REQ socket. - TEST_CHECK(nng_sendmsg(rep, cmd, 0) == 0); - - // Now get the next command from the REP; should be "def". - TEST_CHECK(nng_recvmsg(rep, &cmd, 0) == 0); - TEST_ASSERT(cmd != NULL); - TEST_CHECK(nng_msg_len(cmd) == 4); - TEST_CHECK(strcmp(nng_msg_body(cmd), "def") == 0); - TEST_MSG("Received body was %s", nng_msg_body(cmd)); - - // And send it back to REQ. - TEST_CHECK(nng_sendmsg(rep, cmd, 0) == 0); - - // Try a req command. This should give back "def" - TEST_CHECK(nng_recvmsg(req, &cmd, 0) == 0); - TEST_CHECK(nng_msg_len(cmd) == 4); - TEST_CHECK(strcmp(nng_msg_body(cmd), "def") == 0); - nng_msg_free(cmd); - - TEST_CHECK(nng_close(req) == 0); - TEST_CHECK(nng_close(rep) == 0); -} - -void -test_req_cancel_abort_recv(void) -{ - - nng_msg * abc; - nng_msg * def; - nng_msg * cmd; - nng_aio * aio; - nng_duration retry = SECOND * 10; // 10s (kind of never) - nng_socket req; - nng_socket rep; - - TEST_CHECK(nng_rep_open(&rep) == 0); - TEST_CHECK(nng_req_open(&req) == 0); - TEST_CHECK(nng_aio_alloc(&aio, NULL, NULL) == 0); - - TEST_CHECK(nng_setopt_ms(req, NNG_OPT_REQ_RESENDTIME, retry) == 0); - TEST_CHECK(nng_setopt_int(req, NNG_OPT_SENDBUF, 16) == 0); - TEST_CHECK(nng_setopt_ms(req, NNG_OPT_RECVTIMEO, 5 * SECOND) == 0); - TEST_CHECK(nng_setopt_ms(rep, NNG_OPT_RECVTIMEO, 5 * SECOND) == 0); - TEST_CHECK(nng_setopt_ms(req, NNG_OPT_SENDTIMEO, 5 * SECOND) == 0); - TEST_CHECK(nng_setopt_ms(rep, NNG_OPT_SENDTIMEO, 5 * SECOND) == 0); - - TEST_CHECK(nng_msg_alloc(&abc, 0) == 0); - TEST_CHECK(nng_msg_append(abc, "abc", 4) == 0); - TEST_CHECK(nng_msg_alloc(&def, 0) == 0); - TEST_CHECK(nng_msg_append(def, "def", 4) == 0); - - TEST_CHECK(testutil_marry(rep, req) == 0); - - // Send req #1 (abc). - TEST_CHECK(nng_sendmsg(req, abc, 0) == 0); - - // Wait for it to get ot the other side. - testutil_sleep(100); - - nng_aio_set_timeout(aio, 5 * SECOND); - nng_recv_aio(req, aio); - - // Give time for this recv to post properly. - testutil_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. - TEST_CHECK(nng_sendmsg(req, def, 0) == 0); - - // Our pending I/O should have been canceled. - nng_aio_wait(aio); - TEST_CHECK(nng_aio_result(aio) == NNG_ECANCELED); - - // Receive the first request (should be abc) on the REP server. - TEST_CHECK(nng_recvmsg(rep, &cmd, 0) == 0); - TEST_CHECK(nng_msg_len(cmd) == 4); - TEST_CHECK(strcmp(nng_msg_body(cmd), "abc") == 0); - - // REP sends the reply to first command. This will be - // discarded by the REQ socket. - TEST_CHECK(nng_sendmsg(rep, cmd, 0) == 0); - - // Now get the next command from the REP; should be "def". - TEST_CHECK(nng_recvmsg(rep, &cmd, 0) == 0); - TEST_CHECK(nng_msg_len(cmd) == 4); - TEST_CHECK(strcmp(nng_msg_body(cmd), "def") == 0); - - // And send it back to REQ. - TEST_CHECK(nng_sendmsg(rep, cmd, 0) == 0); - - // Try a req command. This should give back "def" - TEST_CHECK(nng_recvmsg(req, &cmd, 0) == 0); - TEST_CHECK(nng_msg_len(cmd) == 4); - TEST_CHECK(strcmp(nng_msg_body(cmd), "def") == 0); - nng_msg_free(cmd); - - nng_aio_free(aio); - TEST_CHECK(nng_close(req) == 0); - TEST_CHECK(nng_close(rep) == 0); -} - -void -test_req_poll_writeable(void) -{ - int fd; - nng_socket req; - nng_socket rep; - - TEST_NNG_PASS(nng_req0_open(&req)); - TEST_NNG_PASS(nng_rep0_open(&rep)); - TEST_NNG_PASS(nng_getopt_int(req, NNG_OPT_SENDFD, &fd)); - TEST_CHECK(fd >= 0); - - // Not writable before connect. - TEST_CHECK(testutil_pollfd(fd) == false); - - TEST_NNG_PASS(testutil_marry(req, rep)); - - // It should be writable now. - TEST_CHECK(testutil_pollfd(fd) == true); - - // 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; - } - TEST_NNG_PASS(rv); - testutil_sleep(50); - } - TEST_CHECK(testutil_pollfd(fd) == 0); - TEST_NNG_PASS(nng_close(req)); - TEST_NNG_PASS(nng_close(rep)); -} - -void -test_req_poll_readable(void) -{ - int fd; - nng_socket req; - nng_socket rep; - nng_msg * msg; - - TEST_NNG_PASS(nng_req0_open(&req)); - TEST_NNG_PASS(nng_rep0_open(&rep)); - TEST_NNG_PASS(nng_getopt_int(req, NNG_OPT_RECVFD, &fd)); - TEST_CHECK(fd >= 0); - - // Not readable if not connected! - TEST_CHECK(testutil_pollfd(fd) == false); - - // Even after connect (no message yet) - TEST_NNG_PASS(testutil_marry(req, rep)); - TEST_CHECK(testutil_pollfd(fd) == false); - - // But once we send messages, it is. - // We have to send a request, in order to send a reply. - - TEST_NNG_PASS(nng_msg_alloc(&msg, 0)); - TEST_NNG_PASS(nng_msg_append(msg, "xyz", 3)); - TEST_NNG_PASS(nng_sendmsg(req, msg, 0)); - TEST_NNG_PASS(nng_recvmsg(rep, &msg, 0)); // recv on rep - TEST_NNG_PASS(nng_sendmsg(rep, msg, 0)); // echo it back - testutil_sleep(200); // give time for message to arrive - - TEST_CHECK(testutil_pollfd(fd) == true); - - // and receiving makes it no longer pollable - TEST_NNG_PASS(nng_recvmsg(req, &msg, 0)); - nng_msg_free(msg); - TEST_CHECK(testutil_pollfd(fd) == false); - - // TODO verify unsolicited response - - TEST_NNG_PASS(nng_close(req)); - TEST_NNG_PASS(nng_close(rep)); -} - -void -test_req_context_not_pollable(void) -{ - int fd; - nng_socket req; - nng_ctx ctx; - - TEST_NNG_PASS(nng_req0_open(&req)); - TEST_NNG_PASS(nng_ctx_open(&ctx, req)); - TEST_NNG_FAIL( - nng_ctx_getopt_int(ctx, NNG_OPT_SENDFD, &fd), NNG_ENOTSUP); - TEST_NNG_FAIL( - nng_ctx_getopt_int(ctx, NNG_OPT_RECVFD, &fd), NNG_ENOTSUP); - TEST_NNG_PASS(nng_ctx_close(ctx)); - TEST_NNG_PASS(nng_close(req)); -} - -void -test_req_validate_peer(void) -{ - nng_socket s1, s2; - nng_stat * stats; - nng_stat * reject; - char addr[64]; - - testutil_scratch_addr("inproc", sizeof(addr), addr); - - TEST_NNG_PASS(nng_req0_open(&s1)); - TEST_NNG_PASS(nng_req0_open(&s2)); - - TEST_NNG_PASS(nng_listen(s1, addr, NULL, 0)); - TEST_NNG_PASS(nng_dial(s2, addr, NULL, NNG_FLAG_NONBLOCK)); - - testutil_sleep(100); - TEST_NNG_PASS(nng_stats_get(&stats)); - - TEST_CHECK(stats != NULL); - TEST_CHECK((reject = nng_stat_find_socket(stats, s1)) != NULL); - TEST_CHECK((reject = nng_stat_find(reject, "reject")) != NULL); - - TEST_CHECK(nng_stat_type(reject) == NNG_STAT_COUNTER); - TEST_CHECK(nng_stat_value(reject) > 0); - - TEST_NNG_PASS(nng_close(s1)); - TEST_NNG_PASS(nng_close(s2)); - nng_stats_free(stats); -} - -TEST_LIST = { - { "req rep identity", test_req_rep_identity }, - { "resend option", test_resend_option }, - { "req recv bad state", test_req_recv_bad_state }, - { "rep send bad state", test_rep_send_bad_state }, - { "req rep exchange", test_req_rep_exchange }, - { "req cancel", test_req_cancel }, - { "req cancel abort recv", test_req_cancel_abort_recv }, - { "req poll writable", test_req_poll_writeable }, - { "req poll readable", test_req_poll_readable }, - { "req context not pollable", test_req_context_not_pollable }, - { "req validate peer", test_req_validate_peer }, - { NULL, NULL }, -}; |