diff options
Diffstat (limited to 'src/sp/protocol/pubsub0/pub_test.c')
| -rw-r--r-- | src/sp/protocol/pubsub0/pub_test.c | 331 |
1 files changed, 331 insertions, 0 deletions
diff --git a/src/sp/protocol/pubsub0/pub_test.c b/src/sp/protocol/pubsub0/pub_test.c new file mode 100644 index 00000000..a430b610 --- /dev/null +++ b/src/sp/protocol/pubsub0/pub_test.c @@ -0,0 +1,331 @@ +// +// 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_pub_identity(void) +{ + nng_socket s; + int p; + char * n; + + NUTS_PASS(nng_pub0_open(&s)); + NUTS_PASS(nng_socket_get_int(s, NNG_OPT_PROTO, &p)); + NUTS_TRUE(p == NUTS_PROTO(2u, 0u)); // 32 + NUTS_PASS(nng_socket_get_int(s, NNG_OPT_PEER, &p)); + NUTS_TRUE(p == NUTS_PROTO(2u, 1u)); // 33 + NUTS_PASS(nng_socket_get_string(s, NNG_OPT_PROTONAME, &n)); + NUTS_MATCH(n, "pub"); + nng_strfree(n); + NUTS_PASS(nng_socket_get_string(s, NNG_OPT_PEERNAME, &n)); + NUTS_MATCH(n, "sub"); + nng_strfree(n); + NUTS_CLOSE(s); +} + +static void +test_pub_cannot_recv(void) +{ + nng_socket pub; + + NUTS_PASS(nng_pub0_open(&pub)); + NUTS_FAIL(nng_recv(pub, "", 0, 0), NNG_ENOTSUP); + NUTS_CLOSE(pub); +} + +static void +test_pub_no_context(void) +{ + nng_socket pub; + nng_ctx ctx; + + NUTS_PASS(nng_pub0_open(&pub)); + NUTS_FAIL(nng_ctx_open(&ctx, pub), NNG_ENOTSUP); + NUTS_CLOSE(pub); +} + +static void +test_pub_not_readable(void) +{ + int fd; + nng_socket pub; + + NUTS_PASS(nng_pub0_open(&pub)); + NUTS_FAIL(nng_socket_get_int(pub, NNG_OPT_RECVFD, &fd), NNG_ENOTSUP); + NUTS_CLOSE(pub); +} + +static void +test_pub_poll_writeable(void) +{ + int fd; + nng_socket pub; + nng_socket sub; + + NUTS_PASS(nng_sub0_open(&sub)); + NUTS_PASS(nng_pub0_open(&pub)); + NUTS_PASS(nng_socket_get_int(pub, NNG_OPT_SENDFD, &fd)); + NUTS_TRUE(fd >= 0); + + // Pub is *always* writeable + NUTS_TRUE(nuts_poll_fd(fd)); + + // Even after connect (no message yet) + NUTS_MARRY(pub, sub); + NUTS_TRUE(nuts_poll_fd(fd)); + + // Even if we send messages. + NUTS_SEND(pub, "abc"); + NUTS_TRUE(nuts_poll_fd(fd)); + + NUTS_CLOSE(pub); + NUTS_CLOSE(sub); +} + +static void +test_pub_send_no_pipes(void) +{ + nng_socket pub; + + NUTS_PASS(nng_pub0_open(&pub)); + NUTS_SEND(pub, "DROP1"); + NUTS_SEND(pub, "DROP2"); + NUTS_CLOSE(pub); +} + +void +test_pub_validate_peer(void) +{ + nng_socket s1, s2; + nng_stat * stats; + nng_stat * reject; + char *addr; + + NUTS_ADDR(addr, "inproc"); + + NUTS_PASS(nng_pub0_open(&s1)); + NUTS_PASS(nng_pub0_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); +} + +static void +test_pub_send_queued(void) +{ + nng_socket pub; + nng_socket sub; + + // MB: What we really need is a mock so that we can send harder + // than we receive -- we need a way to apply back-pressure for this + // test to be really meaningful. + NUTS_PASS(nng_pub0_open(&pub)); + NUTS_PASS(nng_sub0_open(&sub)); + NUTS_PASS(nng_socket_set(sub, NNG_OPT_SUB_SUBSCRIBE, "", 0)); + NUTS_PASS(nng_socket_set_int(pub, NNG_OPT_SENDBUF, 10)); + NUTS_PASS(nng_socket_set_int(sub, NNG_OPT_RECVBUF, 10)); + NUTS_PASS(nng_socket_set_ms(pub, NNG_OPT_SENDTIMEO, 1000)); + NUTS_PASS(nng_socket_set_ms(sub, NNG_OPT_RECVTIMEO, 1000)); + NUTS_MARRY(pub, sub); + NUTS_SEND(pub, "first"); + NUTS_SEND(pub, "second"); + NUTS_SEND(pub, "three musketeers"); + NUTS_SEND(pub, "four"); + NUTS_SLEEP(50); + NUTS_RECV(sub, "first"); + NUTS_RECV(sub, "second"); + NUTS_RECV(sub, "three musketeers"); + NUTS_RECV(sub, "four"); + + NUTS_CLOSE(pub); + NUTS_CLOSE(sub); +} +static void +test_sub_recv_ctx_closed(void) +{ + nng_socket sub; + nng_ctx ctx; + nng_aio * aio; + NUTS_PASS(nng_sub0_open(&sub)); + NUTS_PASS(nng_ctx_open(&ctx, sub)); + NUTS_PASS(nng_aio_alloc(&aio, NULL, NULL)); + nng_ctx_close(ctx); + nng_ctx_recv(ctx, aio); + nng_aio_wait(aio); + NUTS_FAIL(nng_aio_result(aio), NNG_ECLOSED); + nng_aio_free(aio); + NUTS_CLOSE(sub); +} + +static void +test_sub_ctx_recv_aio_stopped(void) +{ + nng_socket sub; + nng_ctx ctx; + nng_aio * aio; + + NUTS_PASS(nng_sub0_open(&sub)); + NUTS_PASS(nng_aio_alloc(&aio, NULL, NULL)); + NUTS_PASS(nng_ctx_open(&ctx, sub)); + + 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(sub); + nng_aio_free(aio); +} + +static void +test_sub_close_context_recv(void) +{ + nng_socket sub; + nng_ctx ctx; + nng_aio * aio; + + NUTS_PASS(nng_sub0_open(&sub)); + NUTS_PASS(nng_ctx_open(&ctx, sub)); + NUTS_PASS(nng_aio_alloc(&aio, NULL, NULL)); + nng_aio_set_timeout(aio, 1000); + nng_ctx_recv(ctx, aio); + NUTS_PASS(nng_ctx_close(ctx)); + nng_aio_wait(aio); + NUTS_FAIL(nng_aio_result(aio), NNG_ECLOSED); + + NUTS_CLOSE(sub); + nng_aio_free(aio); +} + +static void +test_sub_ctx_recv_nonblock(void) +{ + nng_socket sub; + nng_ctx ctx; + nng_aio * aio; + + NUTS_PASS(nng_sub0_open(&sub)); + NUTS_PASS(nng_ctx_open(&ctx, sub)); + 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(sub); + nng_aio_free(aio); +} + +static void +test_sub_ctx_recv_cancel(void) +{ + nng_socket sub; + nng_ctx ctx; + nng_aio * aio; + + NUTS_PASS(nng_sub0_open(&sub)); + NUTS_PASS(nng_ctx_open(&ctx, sub)); + NUTS_PASS(nng_aio_alloc(&aio, NULL, NULL)); + + nng_aio_set_timeout(aio, 1000); + nng_ctx_recv(ctx, aio); + nng_aio_abort(aio, NNG_ECANCELED); + + nng_aio_wait(aio); + NUTS_FAIL(nng_aio_result(aio), NNG_ECANCELED); + NUTS_CLOSE(sub); + nng_aio_free(aio); +} + +static void +test_pub_send_buf_option(void) +{ + nng_socket pub; + int v; + bool b; + size_t sz; + const char *opt = NNG_OPT_SENDBUF; + + NUTS_PASS(nng_pub0_open(&pub)); + + NUTS_PASS(nng_socket_set_int(pub, opt, 1)); + NUTS_FAIL(nng_socket_set_int(pub, opt, 0), NNG_EINVAL); + NUTS_FAIL(nng_socket_set_int(pub, opt, -1), NNG_EINVAL); + NUTS_FAIL(nng_socket_set_int(pub, opt, 1000000), NNG_EINVAL); + NUTS_PASS(nng_socket_set_int(pub, opt, 3)); + NUTS_PASS(nng_socket_get_int(pub, opt, &v)); + NUTS_TRUE(v == 3); + v = 0; + sz = sizeof(v); + NUTS_PASS(nng_socket_get(pub, opt, &v, &sz)); + NUTS_TRUE(v == 3); + NUTS_TRUE(sz == sizeof(v)); + + NUTS_FAIL(nng_socket_set(pub, opt, "", 1), NNG_EINVAL); + sz = 1; + NUTS_FAIL(nng_socket_get(pub, opt, &v, &sz), NNG_EINVAL); + NUTS_FAIL(nng_socket_set_bool(pub, opt, true), NNG_EBADTYPE); + NUTS_FAIL(nng_socket_get_bool(pub, opt, &b), NNG_EBADTYPE); + + NUTS_CLOSE(pub); +} + +static void +test_pub_cooked(void) +{ + nng_socket s; + bool b; + + NUTS_PASS(nng_pub0_open(&s)); + NUTS_PASS(nng_socket_get_bool(s, NNG_OPT_RAW, &b)); + NUTS_TRUE(!b); + NUTS_FAIL(nng_socket_set_bool(s, NNG_OPT_RAW, true), NNG_EREADONLY); + NUTS_PASS(nng_close(s)); + + // raw pub only differs in the option setting + NUTS_PASS(nng_pub0_open_raw(&s)); + NUTS_PASS(nng_socket_get_bool(s, NNG_OPT_RAW, &b)); + NUTS_TRUE(b); + NUTS_CLOSE(s); +} + +NUTS_TESTS = { + { "pub identity", test_pub_identity }, + { "pub cannot recv", test_pub_cannot_recv }, + { "put no context", test_pub_no_context }, + { "pub not readable", test_pub_not_readable }, + { "pub poll writeable", test_pub_poll_writeable }, + { "pub validate peer", test_pub_validate_peer }, + { "pub send queued", test_pub_send_queued }, + { "pub send no pipes", test_pub_send_no_pipes }, + { "sub recv ctx closed", test_sub_recv_ctx_closed }, + { "sub recv aio ctx stopped", test_sub_ctx_recv_aio_stopped }, + { "sub close context recv", test_sub_close_context_recv }, + { "sub context recv nonblock", test_sub_ctx_recv_nonblock }, + { "sub context recv cancel", test_sub_ctx_recv_cancel }, + { "pub send buf option", test_pub_send_buf_option }, + { "pub cooked", test_pub_cooked }, + { NULL, NULL }, +}; |