diff options
Diffstat (limited to 'src/protocol/pubsub0/xsub_test.c')
| -rw-r--r-- | src/protocol/pubsub0/xsub_test.c | 387 |
1 files changed, 387 insertions, 0 deletions
diff --git a/src/protocol/pubsub0/xsub_test.c b/src/protocol/pubsub0/xsub_test.c new file mode 100644 index 00000000..a05b893c --- /dev/null +++ b/src/protocol/pubsub0/xsub_test.c @@ -0,0 +1,387 @@ +// +// 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 <string.h> + +#include <nng/nng.h> +#include <nng/protocol/pubsub0/pub.h> +#include <nng/protocol/pubsub0/sub.h> + +#include <acutest.h> +#include <testutil.h> + +#ifndef NNI_PROTO +#define NNI_PROTO(x, y) (((x) << 4u) | (y)) +#endif + +static void +test_xsub_identity(void) +{ + nng_socket s; + int p; + char * n; + + TEST_NNG_PASS(nng_sub0_open_raw(&s)); + TEST_NNG_PASS(nng_getopt_int(s, NNG_OPT_PROTO, &p)); + TEST_CHECK(p == NNI_PROTO(2u, 1u)); // 33 + TEST_NNG_PASS(nng_getopt_int(s, NNG_OPT_PEER, &p)); + TEST_CHECK(p == NNI_PROTO(2u, 0u)); // 32 + TEST_NNG_PASS(nng_getopt_string(s, NNG_OPT_PROTONAME, &n)); + TEST_CHECK(strcmp(n, "sub") == 0); + nng_strfree(n); + TEST_NNG_PASS(nng_getopt_string(s, NNG_OPT_PEERNAME, &n)); + TEST_CHECK(strcmp(n, "pub") == 0); + nng_strfree(n); + TEST_NNG_PASS(nng_close(s)); +} + +static void +test_xsub_cannot_send(void) +{ + nng_socket sub; + + TEST_NNG_PASS(nng_sub0_open_raw(&sub)); + TEST_NNG_FAIL(nng_send(sub, "", 0, 0), NNG_ENOTSUP); + TEST_NNG_PASS(nng_close(sub)); +} + +static void +test_xsub_not_writeable(void) +{ + int fd; + nng_socket sub; + + TEST_NNG_PASS(nng_sub0_open_raw(&sub)); + TEST_NNG_FAIL(nng_getopt_int(sub, NNG_OPT_SENDFD, &fd), NNG_ENOTSUP); + TEST_NNG_PASS(nng_close(sub)); +} + +static void +test_xsub_poll_readable(void) +{ + int fd; + nng_socket pub; + nng_socket sub; + + TEST_NNG_PASS(nng_sub0_open_raw(&sub)); + TEST_NNG_PASS(nng_pub0_open(&pub)); + TEST_NNG_PASS(nng_setopt_ms(sub, NNG_OPT_RECVTIMEO, 1000)); + TEST_NNG_PASS(nng_setopt_ms(pub, NNG_OPT_SENDTIMEO, 1000)); + TEST_NNG_PASS(nng_getopt_int(sub, 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(pub, sub)); + 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_SEND_STR(pub, "abc"); + testutil_sleep(200); + + TEST_CHECK(testutil_pollfd(fd) == true); + + // and receiving makes it no longer ready + TEST_NNG_RECV_STR(sub, "abc"); + TEST_CHECK(testutil_pollfd(fd) == false); + + TEST_NNG_PASS(nng_close(pub)); + TEST_NNG_PASS(nng_close(sub)); +} + +static void +test_xsub_recv_late(void) +{ + int fd; + nng_socket pub; + nng_socket sub; + nng_aio * aio; + nng_msg * msg; + + TEST_NNG_PASS(nng_sub0_open_raw(&sub)); + TEST_NNG_PASS(nng_pub0_open(&pub)); + TEST_NNG_PASS(nng_aio_alloc(&aio, NULL, NULL)); + TEST_NNG_PASS(nng_setopt_ms(sub, NNG_OPT_RECVTIMEO, 1000)); + TEST_NNG_PASS(nng_setopt_ms(pub, NNG_OPT_SENDTIMEO, 1000)); + TEST_NNG_PASS(nng_getopt_int(sub, 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(pub, sub)); + TEST_CHECK(testutil_pollfd(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. + TEST_NNG_SEND_STR(pub, "abc"); + testutil_sleep(200); + + nng_aio_wait(aio); + TEST_NNG_PASS(nng_aio_result(aio)); + msg = nng_aio_get_msg(aio); + nng_aio_set_msg(aio, NULL); + TEST_CHECK(nng_msg_len(msg) == 4); + TEST_CHECK(strcmp(nng_msg_body(msg), "abc") == 0); + + nng_msg_free(msg); + nng_aio_free(aio); + + TEST_NNG_PASS(nng_close(pub)); + TEST_NNG_PASS(nng_close(sub)); +} + +void +test_xsub_no_context(void) +{ + nng_socket sub; + nng_ctx ctx; + + TEST_NNG_PASS(nng_sub0_open_raw(&sub)); + TEST_NNG_FAIL(nng_ctx_open(&ctx, sub), NNG_ENOTSUP); + TEST_NNG_PASS(nng_close(sub)); +} + +void +test_xsub_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_sub0_open_raw(&s1)); + TEST_NNG_PASS(nng_sub0_open_raw(&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); +} + +static void +test_xsub_recv_closed(void) +{ + nng_socket sub; + nng_aio * aio; + TEST_NNG_PASS(nng_sub0_open_raw(&sub)); + TEST_NNG_PASS(nng_aio_alloc(&aio, NULL, NULL)); + nng_close(sub); + nng_recv_aio(sub, aio); + nng_aio_wait(aio); + TEST_NNG_FAIL(nng_aio_result(aio), NNG_ECLOSED); + nng_aio_free(aio); +} + +static void +test_xsub_close_recv(void) +{ + nng_socket sub; + nng_aio * aio; + + TEST_NNG_PASS(nng_sub0_open_raw(&sub)); + TEST_NNG_PASS(nng_aio_alloc(&aio, NULL, NULL)); + nng_aio_set_timeout(aio, 1000); + nng_recv_aio(sub, aio); + TEST_NNG_PASS(nng_close(sub)); + nng_aio_wait(aio); + TEST_NNG_FAIL(nng_aio_result(aio), NNG_ECLOSED); + + nng_aio_free(aio); +} + +static void +test_xsub_recv_nonblock(void) +{ + nng_socket sub; + nng_aio * aio; + + TEST_NNG_PASS(nng_sub0_open_raw(&sub)); + TEST_NNG_PASS(nng_aio_alloc(&aio, NULL, NULL)); + + nng_aio_set_timeout(aio, 0); // Instant timeout + nng_recv_aio(sub, aio); + + nng_aio_wait(aio); + TEST_NNG_FAIL(nng_aio_result(aio), NNG_ETIMEDOUT); + TEST_NNG_PASS(nng_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; + + TEST_NNG_PASS(nng_sub0_open_raw(&sub)); + + TEST_NNG_PASS(nng_setopt_int(sub, opt, 1)); + TEST_NNG_FAIL(nng_setopt_int(sub, opt, -1), NNG_EINVAL); + TEST_NNG_FAIL(nng_setopt_int(sub, opt, 1000000), NNG_EINVAL); + TEST_NNG_PASS(nng_setopt_int(sub, opt, 3)); + TEST_NNG_PASS(nng_getopt_int(sub, opt, &v)); + TEST_CHECK(v == 3); + v = 0; + sz = sizeof(v); + TEST_NNG_PASS(nng_getopt(sub, opt, &v, &sz)); + TEST_CHECK(v == 3); + TEST_CHECK(sz == sizeof(v)); + + TEST_NNG_FAIL(nng_setopt(sub, opt, "", 1), NNG_EINVAL); + sz = 1; + TEST_NNG_FAIL(nng_getopt(sub, opt, &v, &sz), NNG_EINVAL); + TEST_NNG_FAIL(nng_setopt_bool(sub, opt, true), NNG_EBADTYPE); + TEST_NNG_FAIL(nng_getopt_bool(sub, opt, &b), NNG_EBADTYPE); + + TEST_NNG_PASS(nng_close(sub)); +} + +static void +test_xsub_subscribe_option(void) +{ + nng_socket sub; + const char *opt = NNG_OPT_SUB_SUBSCRIBE; + + TEST_NNG_PASS(nng_sub0_open_raw(&sub)); + TEST_NNG_FAIL(nng_setopt(sub, opt, "abc", 3), NNG_ENOTSUP); + TEST_NNG_PASS(nng_close(sub)); +} + +static void +test_xsub_unsubscribe_option(void) +{ + nng_socket sub; + const char *opt = NNG_OPT_SUB_UNSUBSCRIBE; + + TEST_NNG_PASS(nng_sub0_open_raw(&sub)); + TEST_NNG_FAIL(nng_setopt(sub, opt, "abc", 3), NNG_ENOTSUP); + TEST_NNG_PASS(nng_close(sub)); +} + +static void +test_xsub_raw(void) +{ + nng_socket s; + bool b; + + TEST_NNG_PASS(nng_sub0_open_raw(&s)); + TEST_NNG_PASS(nng_getopt_bool(s, NNG_OPT_RAW, &b)); + TEST_CHECK(b); + TEST_NNG_PASS(nng_close(s)); +} + +static void +test_xsub_close_during_recv(void) +{ + nng_socket sub; + nng_socket pub; + + TEST_NNG_PASS(nng_sub0_open_raw(&sub)); + TEST_NNG_PASS(nng_pub0_open(&pub)); + TEST_NNG_PASS(nng_setopt_ms(sub, NNG_OPT_RECVTIMEO, 1000)); + TEST_NNG_PASS(nng_setopt_ms(pub, NNG_OPT_SENDTIMEO, 100)); + TEST_NNG_PASS(nng_setopt_int(sub, NNG_OPT_RECVBUF, 5)); + TEST_NNG_PASS(nng_setopt_int(pub, NNG_OPT_SENDBUF, 20)); + + TEST_NNG_PASS(testutil_marry(pub, sub)); + + for (unsigned i = 0; i < 100; i++) { + TEST_NNG_PASS(nng_send(pub, "abc", 3, 0)); + } + TEST_NNG_PASS(nng_close(pub)); + TEST_NNG_PASS(nng_close(sub)); +} + +static void +test_xsub_close_during_pipe_recv(void) +{ + nng_socket sub; + nng_socket pub; + + TEST_NNG_PASS(nng_sub0_open_raw(&sub)); + TEST_NNG_PASS(nng_pub0_open(&pub)); + TEST_NNG_PASS(nng_setopt_ms(sub, NNG_OPT_RECVTIMEO, 1000)); + TEST_NNG_PASS(nng_setopt_ms(pub, NNG_OPT_SENDTIMEO, 100)); + TEST_NNG_PASS(nng_setopt_int(sub, NNG_OPT_RECVBUF, 5)); + TEST_NNG_PASS(nng_setopt_int(pub, NNG_OPT_SENDBUF, 20)); + + TEST_NNG_PASS(testutil_marry(pub, sub)); + + for (unsigned i = 0; i < 100; i++) { + int rv; + rv = nng_send(pub, "abc", 3, 0); + if (rv == NNG_ETIMEDOUT) { + break; + } + testutil_sleep(1); + } + TEST_NNG_PASS(nng_close(sub)); +} + +static void +test_xsub_recv_aio_stopped(void) +{ + nng_socket sub; + nng_aio * aio; + + TEST_NNG_PASS(nng_sub0_open_raw(&sub)); + TEST_NNG_PASS(nng_aio_alloc(&aio, NULL, NULL)); + + nng_aio_stop(aio); + nng_recv_aio(sub, aio); + nng_aio_wait(aio); + TEST_NNG_FAIL(nng_aio_result(aio), NNG_ECANCELED); + TEST_NNG_PASS(nng_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 }, +}; |