diff options
Diffstat (limited to 'src/sp/protocol/pubsub0/xsub_test.c')
| -rw-r--r-- | src/sp/protocol/pubsub0/xsub_test.c | 376 |
1 files changed, 376 insertions, 0 deletions
diff --git a/src/sp/protocol/pubsub0/xsub_test.c b/src/sp/protocol/pubsub0/xsub_test.c new file mode 100644 index 00000000..19815661 --- /dev/null +++ b/src/sp/protocol/pubsub0/xsub_test.c @@ -0,0 +1,376 @@ +// +// 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_xsub_identity(void) +{ + nng_socket s; + int p; + char * n; + + NUTS_PASS(nng_sub0_open_raw(&s)); + NUTS_PASS(nng_socket_get_int(s, NNG_OPT_PROTO, &p)); + NUTS_TRUE(p == NUTS_PROTO(2u, 1u)); // 33 + NUTS_PASS(nng_socket_get_int(s, NNG_OPT_PEER, &p)); + NUTS_TRUE(p == NUTS_PROTO(2u, 0u)); // 32 + NUTS_PASS(nng_socket_get_string(s, NNG_OPT_PROTONAME, &n)); + NUTS_MATCH(n, "sub"); + nng_strfree(n); + NUTS_PASS(nng_socket_get_string(s, NNG_OPT_PEERNAME, &n)); + NUTS_MATCH(n, "pub"); + nng_strfree(n); + NUTS_CLOSE(s); +} + +static void +test_xsub_cannot_send(void) +{ + nng_socket sub; + + NUTS_PASS(nng_sub0_open_raw(&sub)); + NUTS_FAIL(nng_send(sub, "", 0, 0), NNG_ENOTSUP); + NUTS_CLOSE(sub); +} + +static void +test_xsub_not_writeable(void) +{ + int fd; + nng_socket sub; + + NUTS_PASS(nng_sub0_open_raw(&sub)); + NUTS_FAIL(nng_socket_get_int(sub, NNG_OPT_SENDFD, &fd), NNG_ENOTSUP); + NUTS_CLOSE(sub); +} + +static void +test_xsub_poll_readable(void) +{ + int fd; + nng_socket pub; + nng_socket sub; + + NUTS_PASS(nng_sub0_open_raw(&sub)); + NUTS_PASS(nng_pub0_open(&pub)); + NUTS_PASS(nng_socket_set_ms(sub, NNG_OPT_RECVTIMEO, 1000)); + NUTS_PASS(nng_socket_set_ms(pub, NNG_OPT_SENDTIMEO, 1000)); + NUTS_PASS(nng_socket_get_int(sub, 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(pub, sub); + 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(pub, "abc"); + NUTS_SLEEP(200); + + NUTS_TRUE(nuts_poll_fd(fd)); + + // and receiving makes it no longer ready + NUTS_RECV(sub, "abc"); + NUTS_TRUE(nuts_poll_fd(fd) == false); + + NUTS_CLOSE(pub); + NUTS_CLOSE(sub); +} + +static void +test_xsub_recv_late(void) +{ + int fd; + nng_socket pub; + nng_socket sub; + nng_aio * aio; + nng_msg * msg; + + NUTS_PASS(nng_sub0_open_raw(&sub)); + NUTS_PASS(nng_pub0_open(&pub)); + NUTS_PASS(nng_aio_alloc(&aio, NULL, NULL)); + NUTS_PASS(nng_socket_set_ms(sub, NNG_OPT_RECVTIMEO, 1000)); + NUTS_PASS(nng_socket_set_ms(pub, NNG_OPT_SENDTIMEO, 1000)); + NUTS_PASS(nng_socket_get_int(sub, 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(pub, sub); + NUTS_TRUE(nuts_poll_fd(fd) == false); + + nng_recv_aio(sub, aio); + + // But once we send messages, it is. + // We have to send a request, in order to send a reply. + NUTS_SEND(pub, "abc"); + NUTS_SLEEP(200); + + nng_aio_wait(aio); + NUTS_PASS(nng_aio_result(aio)); + msg = nng_aio_get_msg(aio); + nng_aio_set_msg(aio, NULL); + NUTS_TRUE(nng_msg_len(msg) == 4); + NUTS_TRUE(strcmp(nng_msg_body(msg), "abc") == 0); + + nng_msg_free(msg); + nng_aio_free(aio); + + NUTS_CLOSE(pub); + NUTS_CLOSE(sub); +} + +void +test_xsub_no_context(void) +{ + nng_socket sub; + nng_ctx ctx; + + NUTS_PASS(nng_sub0_open_raw(&sub)); + NUTS_FAIL(nng_ctx_open(&ctx, sub), NNG_ENOTSUP); + NUTS_CLOSE(sub); +} + +void +test_xsub_validate_peer(void) +{ + nng_socket s1, s2; + nng_stat * stats; + nng_stat * reject; + char * addr; + + NUTS_ADDR(addr, "inproc"); + + NUTS_PASS(nng_sub0_open_raw(&s1)); + NUTS_PASS(nng_sub0_open_raw(&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_xsub_recv_closed(void) +{ + nng_socket sub; + nng_aio * aio; + NUTS_PASS(nng_sub0_open_raw(&sub)); + NUTS_PASS(nng_aio_alloc(&aio, NULL, NULL)); + NUTS_CLOSE(sub); + nng_recv_aio(sub, aio); + nng_aio_wait(aio); + NUTS_FAIL(nng_aio_result(aio), NNG_ECLOSED); + nng_aio_free(aio); +} + +static void +test_xsub_close_recv(void) +{ + nng_socket sub; + nng_aio * aio; + + NUTS_PASS(nng_sub0_open_raw(&sub)); + NUTS_PASS(nng_aio_alloc(&aio, NULL, NULL)); + nng_aio_set_timeout(aio, 1000); + nng_recv_aio(sub, aio); + NUTS_CLOSE(sub); + nng_aio_wait(aio); + NUTS_FAIL(nng_aio_result(aio), NNG_ECLOSED); + + nng_aio_free(aio); +} + +static void +test_xsub_recv_nonblock(void) +{ + nng_socket sub; + nng_aio * aio; + + NUTS_PASS(nng_sub0_open_raw(&sub)); + NUTS_PASS(nng_aio_alloc(&aio, NULL, NULL)); + + nng_aio_set_timeout(aio, 0); // Instant timeout + nng_recv_aio(sub, aio); + + nng_aio_wait(aio); + NUTS_FAIL(nng_aio_result(aio), NNG_ETIMEDOUT); + NUTS_CLOSE(sub); + nng_aio_free(aio); +} + +static void +test_xsub_recv_buf_option(void) +{ + nng_socket sub; + int v; + bool b; + size_t sz; + const char *opt = NNG_OPT_RECVBUF; + + NUTS_PASS(nng_sub0_open_raw(&sub)); + + NUTS_PASS(nng_socket_set_int(sub, opt, 1)); + NUTS_FAIL(nng_socket_set_int(sub, opt, -1), NNG_EINVAL); + NUTS_FAIL(nng_socket_set_int(sub, opt, 1000000), NNG_EINVAL); + NUTS_PASS(nng_socket_set_int(sub, opt, 3)); + NUTS_PASS(nng_socket_get_int(sub, opt, &v)); + NUTS_TRUE(v == 3); + v = 0; + sz = sizeof(v); + NUTS_PASS(nng_socket_get(sub, opt, &v, &sz)); + NUTS_TRUE(v == 3); + NUTS_TRUE(sz == sizeof(v)); + + NUTS_FAIL(nng_socket_set(sub, opt, "", 1), NNG_EINVAL); + sz = 1; + NUTS_FAIL(nng_socket_get(sub, opt, &v, &sz), NNG_EINVAL); + NUTS_FAIL(nng_socket_set_bool(sub, opt, true), NNG_EBADTYPE); + NUTS_FAIL(nng_socket_get_bool(sub, opt, &b), NNG_EBADTYPE); + + NUTS_CLOSE(sub); +} + +static void +test_xsub_subscribe_option(void) +{ + nng_socket sub; + const char *opt = NNG_OPT_SUB_SUBSCRIBE; + + NUTS_PASS(nng_sub0_open_raw(&sub)); + NUTS_FAIL(nng_socket_set(sub, opt, "abc", 3), NNG_ENOTSUP); + NUTS_CLOSE(sub); +} + +static void +test_xsub_unsubscribe_option(void) +{ + nng_socket sub; + const char *opt = NNG_OPT_SUB_UNSUBSCRIBE; + + NUTS_PASS(nng_sub0_open_raw(&sub)); + NUTS_FAIL(nng_socket_set(sub, opt, "abc", 3), NNG_ENOTSUP); + NUTS_CLOSE(sub); +} + +static void +test_xsub_raw(void) +{ + nng_socket s; + bool b; + + NUTS_PASS(nng_sub0_open_raw(&s)); + NUTS_PASS(nng_socket_get_bool(s, NNG_OPT_RAW, &b)); + NUTS_TRUE(b); + NUTS_CLOSE(s); +} + +static void +test_xsub_close_during_recv(void) +{ + nng_socket sub; + nng_socket pub; + + NUTS_PASS(nng_sub0_open_raw(&sub)); + NUTS_PASS(nng_pub0_open(&pub)); + NUTS_PASS(nng_socket_set_ms(sub, NNG_OPT_RECVTIMEO, 1000)); + NUTS_PASS(nng_socket_set_ms(pub, NNG_OPT_SENDTIMEO, 100)); + NUTS_PASS(nng_socket_set_int(sub, NNG_OPT_RECVBUF, 5)); + NUTS_PASS(nng_socket_set_int(pub, NNG_OPT_SENDBUF, 20)); + + NUTS_MARRY(pub, sub); + + for (unsigned i = 0; i < 100; i++) { + NUTS_PASS(nng_send(pub, "abc", 3, 0)); + } + NUTS_CLOSE(pub); + NUTS_CLOSE(sub); +} + +static void +test_xsub_close_during_pipe_recv(void) +{ + nng_socket sub; + nng_socket pub; + + NUTS_PASS(nng_sub0_open_raw(&sub)); + NUTS_PASS(nng_pub0_open(&pub)); + NUTS_PASS(nng_socket_set_ms(sub, NNG_OPT_RECVTIMEO, 1000)); + NUTS_PASS(nng_socket_set_ms(pub, NNG_OPT_SENDTIMEO, 100)); + NUTS_PASS(nng_socket_set_int(sub, NNG_OPT_RECVBUF, 5)); + NUTS_PASS(nng_socket_set_int(pub, NNG_OPT_SENDBUF, 20)); + + NUTS_MARRY(pub, sub); + + for (unsigned i = 0; i < 100; i++) { + int rv; + rv = nng_send(pub, "abc", 3, 0); + if (rv == NNG_ETIMEDOUT) { + break; + } + NUTS_SLEEP(1); + } + NUTS_CLOSE(sub); +} + +static void +test_xsub_recv_aio_stopped(void) +{ + nng_socket sub; + nng_aio * aio; + + NUTS_PASS(nng_sub0_open_raw(&sub)); + NUTS_PASS(nng_aio_alloc(&aio, NULL, NULL)); + + nng_aio_stop(aio); + nng_recv_aio(sub, aio); + nng_aio_wait(aio); + NUTS_FAIL(nng_aio_result(aio), NNG_ECANCELED); + NUTS_CLOSE(sub); + nng_aio_free(aio); +} + +TEST_LIST = { + { "xsub identity", test_xsub_identity }, + { "xsub cannot send", test_xsub_cannot_send }, + { "xsub not writeable", test_xsub_not_writeable }, + { "xsub poll readable", test_xsub_poll_readable }, + { "xsub validate peer", test_xsub_validate_peer }, + { "xsub recv late", test_xsub_recv_late }, + { "xsub recv closed", test_xsub_recv_closed }, + { "xsub close recv", test_xsub_close_recv }, + { "xsub recv nonblock", test_xsub_recv_nonblock }, + { "xsub recv buf option", test_xsub_recv_buf_option }, + { "xsub subscribe option", test_xsub_subscribe_option }, + { "xsub unsubscribe option", test_xsub_unsubscribe_option }, + { "xsub no context", test_xsub_no_context }, + { "xsub raw", test_xsub_raw }, + { "xsub recv aio stopped", test_xsub_recv_aio_stopped }, + { "xsub close during recv ", test_xsub_close_during_recv }, + { "xsub close during pipe recv", test_xsub_close_during_pipe_recv }, + { NULL, NULL }, +}; 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