diff options
Diffstat (limited to 'src/sp/protocol/pipeline0/pull_test.c')
| -rw-r--r-- | src/sp/protocol/pipeline0/pull_test.c | 264 |
1 files changed, 264 insertions, 0 deletions
diff --git a/src/sp/protocol/pipeline0/pull_test.c b/src/sp/protocol/pipeline0/pull_test.c new file mode 100644 index 00000000..25066093 --- /dev/null +++ b/src/sp/protocol/pipeline0/pull_test.c @@ -0,0 +1,264 @@ +// +// 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_pull_identity(void) +{ + nng_socket s; + int p; + char * n; + + NUTS_PASS(nng_pull0_open(&s)); + NUTS_PASS(nng_socket_get_int(s, NNG_OPT_PROTO, &p)); + NUTS_TRUE(p == NUTS_PROTO(5u, 1u)); // 81 + NUTS_PASS(nng_socket_get_int(s, NNG_OPT_PEER, &p)); + NUTS_TRUE(p == NUTS_PROTO(5u, 0u)); // 80 + NUTS_PASS(nng_socket_get_string(s, NNG_OPT_PROTONAME, &n)); + NUTS_MATCH(n, "pull"); + nng_strfree(n); + NUTS_PASS(nng_socket_get_string(s, NNG_OPT_PEERNAME, &n)); + NUTS_MATCH(n, "push"); + nng_strfree(n); + NUTS_CLOSE(s); +} + +static void +test_pull_cannot_send(void) +{ + nng_socket s; + + NUTS_PASS(nng_pull0_open(&s)); + NUTS_FAIL(nng_send(s, "", 0, 0), NNG_ENOTSUP); + NUTS_CLOSE(s); +} + +static void +test_pull_no_context(void) +{ + nng_socket s; + nng_ctx ctx; + + NUTS_PASS(nng_pull0_open(&s)); + NUTS_FAIL(nng_ctx_open(&ctx, s), NNG_ENOTSUP); + NUTS_CLOSE(s); +} + +static void +test_pull_not_writeable(void) +{ + int fd; + nng_socket s; + + NUTS_PASS(nng_pull0_open(&s)); + NUTS_FAIL(nng_socket_get_int(s, NNG_OPT_SENDFD, &fd), NNG_ENOTSUP); + NUTS_CLOSE(s); +} + +static void +test_pull_poll_readable(void) +{ + int fd; + nng_socket pull; + nng_socket push; + + NUTS_PASS(nng_pull0_open(&pull)); + NUTS_PASS(nng_push0_open(&push)); + NUTS_PASS(nng_socket_set_ms(pull, NNG_OPT_RECVTIMEO, 1000)); + NUTS_PASS(nng_socket_set_ms(push, NNG_OPT_SENDTIMEO, 1000)); + NUTS_PASS(nng_socket_get_int(pull, 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(pull, push); + 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(push, "abc"); + NUTS_SLEEP(100); + NUTS_TRUE(nuts_poll_fd(fd)); + + // and receiving makes it no longer ready + NUTS_RECV(pull, "abc"); + NUTS_TRUE(nuts_poll_fd(fd) == false); + + NUTS_CLOSE(pull); + NUTS_CLOSE(push); +} + +static void +test_pull_close_pending(void) +{ + int fd; + nng_socket pull; + nng_socket push; + nng_pipe p1, p2; + char * addr; + + NUTS_ADDR(addr, "inproc"); + + NUTS_PASS(nng_pull0_open(&pull)); + NUTS_PASS(nng_push0_open(&push)); + NUTS_PASS(nng_socket_get_int(pull, NNG_OPT_RECVFD, &fd)); + NUTS_TRUE(fd >= 0); + NUTS_MARRY_EX(pull, push, addr, &p1, &p2); + + // Send a message -- it's ready for reading. + NUTS_SEND(push, "abc"); + NUTS_SLEEP(100); + NUTS_TRUE(nuts_poll_fd(fd)); + + // NB: We have to close the pipe instead of the socket. + // This is because the socket won't notice the remote pipe + // disconnect until we collect the message and start another + // receive operation. + nng_pipe_close(p1); + nng_pipe_close(p2); + + NUTS_SLEEP(100); + NUTS_TRUE(nuts_poll_fd(fd) == false); + + NUTS_CLOSE(pull); + NUTS_CLOSE(push); +} + +void +test_pull_validate_peer(void) +{ + nng_socket s1, s2; + nng_stat * stats; + nng_stat * reject; + char * addr; + + NUTS_ADDR(addr, "inproc"); + + NUTS_PASS(nng_pull0_open(&s1)); + NUTS_PASS(nng_pull0_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_pull_recv_aio_stopped(void) +{ + nng_socket s; + nng_aio * aio; + + NUTS_PASS(nng_pull0_open(&s)); + NUTS_PASS(nng_aio_alloc(&aio, NULL, NULL)); + + nng_aio_stop(aio); + nng_recv_aio(s, aio); + nng_aio_wait(aio); + NUTS_FAIL(nng_aio_result(aio), NNG_ECANCELED); + NUTS_CLOSE(s); + nng_aio_free(aio); +} + +static void +test_pull_close_recv(void) +{ + nng_socket s; + nng_aio * aio; + + NUTS_PASS(nng_pull0_open(&s)); + NUTS_PASS(nng_aio_alloc(&aio, NULL, NULL)); + nng_aio_set_timeout(aio, 1000); + nng_recv_aio(s, aio); + NUTS_PASS(nng_close(s)); + nng_aio_wait(aio); + NUTS_FAIL(nng_aio_result(aio), NNG_ECLOSED); + + nng_aio_free(aio); +} + +static void +test_pull_recv_nonblock(void) +{ + nng_socket s; + nng_aio * aio; + + NUTS_PASS(nng_pull0_open(&s)); + NUTS_PASS(nng_aio_alloc(&aio, NULL, NULL)); + + nng_aio_set_timeout(aio, 0); // Instant timeout + nng_recv_aio(s, aio); + + nng_aio_wait(aio); + NUTS_FAIL(nng_aio_result(aio), NNG_ETIMEDOUT); + NUTS_CLOSE(s); + nng_aio_free(aio); +} + +static void +test_pull_recv_cancel(void) +{ + nng_socket s; + nng_aio * aio; + + NUTS_PASS(nng_pull0_open(&s)); + NUTS_PASS(nng_aio_alloc(&aio, NULL, NULL)); + + nng_aio_set_timeout(aio, 1000); + nng_recv_aio(s, aio); + nng_aio_abort(aio, NNG_ECANCELED); + + nng_aio_wait(aio); + NUTS_FAIL(nng_aio_result(aio), NNG_ECANCELED); + NUTS_CLOSE(s); + nng_aio_free(aio); +} + +static void +test_pull_cooked(void) +{ + nng_socket s; + bool b; + + NUTS_PASS(nng_pull0_open(&s)); + NUTS_PASS(nng_socket_get_bool(s, NNG_OPT_RAW, &b)); + NUTS_TRUE(!b); + NUTS_CLOSE(s); +} + +TEST_LIST = { + { "pull identity", test_pull_identity }, + { "pull cannot send", test_pull_cannot_send }, + { "pull no context", test_pull_no_context }, + { "pull not writeable", test_pull_not_writeable }, + { "pull poll readable", test_pull_poll_readable }, + { "pull close pending", test_pull_close_pending }, + { "pull validate peer", test_pull_validate_peer }, + { "pull recv aio stopped", test_pull_recv_aio_stopped }, + { "pull close recv", test_pull_close_recv }, + { "pull recv nonblock", test_pull_recv_nonblock }, + { "pull recv cancel", test_pull_recv_cancel }, + { "pull cooked", test_pull_cooked }, + { NULL, NULL }, +}; |