diff options
Diffstat (limited to 'src/sp/protocol/pair1/pair1_test.c')
| -rw-r--r-- | src/sp/protocol/pair1/pair1_test.c | 433 |
1 files changed, 433 insertions, 0 deletions
diff --git a/src/sp/protocol/pair1/pair1_test.c b/src/sp/protocol/pair1/pair1_test.c new file mode 100644 index 00000000..881c4ac8 --- /dev/null +++ b/src/sp/protocol/pair1/pair1_test.c @@ -0,0 +1,433 @@ +// +// Copyright 2020 Staysail Systems, Inc. <info@staysail.tech> +// Copyright 2017 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 <nuts.h> + +#define SECOND 1000 + +#define APPEND_STR(m, s) NUTS_TRUE(nng_msg_append(m, s, strlen(s)) == 0) +#define CHECK_STR(m, s) \ + NUTS_TRUE(nng_msg_len(m) == strlen(s)); \ + NUTS_TRUE(memcmp(nng_msg_body(m), s, strlen(s)) == 0) + +static void +test_mono_identity(void) +{ + nng_socket s; + int p; + char * n; + + NUTS_PASS(nng_pair1_open(&s)); + NUTS_PASS(nng_socket_get_int(s, NNG_OPT_PROTO, &p)); + NUTS_TRUE(p == NUTS_PROTO(1u, 1u)); // 32 + NUTS_PASS(nng_socket_get_int(s, NNG_OPT_PEER, &p)); + NUTS_TRUE(p == NUTS_PROTO(1u, 1u)); // 33 + NUTS_PASS(nng_socket_get_string(s, NNG_OPT_PROTONAME, &n)); + NUTS_MATCH(n, "pair1"); + nng_strfree(n); + NUTS_PASS(nng_socket_get_string(s, NNG_OPT_PEERNAME, &n)); + NUTS_MATCH(n, "pair1"); + nng_strfree(n); + NUTS_CLOSE(s); +} + +void +test_mono_cooked(void) +{ + nng_socket s1; + nng_socket c1; + nng_msg * msg; + + NUTS_PASS(nng_pair1_open(&s1)); + NUTS_PASS(nng_pair1_open(&c1)); + NUTS_PASS(nuts_marry(s1, c1)); + + NUTS_PASS(nng_msg_alloc(&msg, 0)); + NUTS_PASS(nng_msg_append(msg, "ALPHA", strlen("ALPHA") + 1)); + NUTS_PASS(nng_sendmsg(c1, msg, 0)); + NUTS_PASS(nng_recvmsg(s1, &msg, 0)); + NUTS_TRUE(nng_msg_len(msg) == strlen("ALPHA") + 1); + NUTS_MATCH(nng_msg_body(msg), "ALPHA"); + nng_msg_free(msg); + + NUTS_PASS(nng_msg_alloc(&msg, 0)); + NUTS_PASS(nng_msg_append(msg, "BETA", strlen("BETA") + 1)); + NUTS_PASS(nng_sendmsg(s1, msg, 0)); + NUTS_PASS(nng_recvmsg(c1, &msg, 0)); + NUTS_TRUE(nng_msg_len(msg) == strlen("BETA") + 1); + NUTS_MATCH(nng_msg_body(msg), "BETA"); + + nng_msg_free(msg); + NUTS_CLOSE(c1); + NUTS_CLOSE(s1); +} + +void +test_mono_faithful(void) +{ + nng_socket s1; + nng_socket c1; + nng_socket c2; + nng_msg * msg; + const char *addr = "inproc://pair1_mono_faithful"; + + NUTS_PASS(nng_pair1_open(&s1)); + NUTS_PASS(nng_pair1_open(&c1)); + NUTS_PASS(nng_pair1_open(&c2)); + NUTS_PASS(nng_setopt_ms(s1, NNG_OPT_RECVTIMEO, SECOND / 4)); + NUTS_PASS(nng_setopt_ms(c1, NNG_OPT_SENDTIMEO, SECOND)); + NUTS_PASS(nng_setopt_ms(c2, NNG_OPT_SENDTIMEO, SECOND)); + NUTS_PASS(nng_setopt_int(c2, NNG_OPT_SENDBUF, 2)); + + NUTS_PASS(nng_listen(s1, addr, NULL, 0)); + NUTS_MARRY(s1, c1); + NUTS_PASS(nng_dial(c2, addr, NULL, 0)); + + NUTS_SLEEP(100); + + NUTS_PASS(nng_msg_alloc(&msg, 0)); + APPEND_STR(msg, "ONE"); + NUTS_PASS(nng_sendmsg(c1, msg, 0)); + NUTS_PASS(nng_recvmsg(s1, &msg, 0)); + CHECK_STR(msg, "ONE"); + nng_msg_free(msg); + + NUTS_PASS(nng_msg_alloc(&msg, 0)); + APPEND_STR(msg, "TWO"); + NUTS_PASS(nng_sendmsg(c2, msg, 0)); + NUTS_FAIL(nng_recvmsg(s1, &msg, 0), NNG_ETIMEDOUT); + + NUTS_CLOSE(s1); + NUTS_CLOSE(c1); + NUTS_CLOSE(c2); +} + +void +test_mono_back_pressure(void) +{ + nng_socket s1; + nng_socket c1; + int i; + int rv; + nng_msg * msg; + nng_duration to = 100; + + NUTS_PASS(nng_pair1_open(&s1)); + NUTS_PASS(nng_pair1_open(&c1)); + NUTS_PASS(nng_setopt_int(s1, NNG_OPT_RECVBUF, 1)); + NUTS_PASS(nng_setopt_int(s1, NNG_OPT_SENDBUF, 1)); + NUTS_PASS(nng_setopt_int(c1, NNG_OPT_RECVBUF, 1)); + NUTS_PASS(nng_setopt_ms(s1, NNG_OPT_SENDTIMEO, to)); + + NUTS_MARRY(s1, c1); + + // We choose to allow some buffering. In reality the + // buffer size is just 1, and we will fail after 2. + for (i = 0, rv = 0; i < 10; i++) { + NUTS_PASS(nng_msg_alloc(&msg, 0)); + if ((rv = nng_sendmsg(s1, msg, 0)) != 0) { + nng_msg_free(msg); + break; + } + } + NUTS_FAIL(rv, NNG_ETIMEDOUT); + NUTS_TRUE(i < 10); + NUTS_CLOSE(s1); + NUTS_CLOSE(c1); +} + +void +test_mono_raw_exchange(void) +{ + nng_socket s1; + nng_socket c1; + + nng_msg *msg; + uint32_t hops; + + NUTS_PASS(nng_pair1_open_raw(&s1)); + NUTS_PASS(nng_pair1_open_raw(&c1)); + + NUTS_PASS(nng_setopt_ms(s1, NNG_OPT_RECVTIMEO, SECOND)); + NUTS_PASS(nng_setopt_ms(c1, NNG_OPT_RECVTIMEO, SECOND)); + NUTS_MARRY(s1, c1); + + nng_pipe p = NNG_PIPE_INITIALIZER; + NUTS_PASS(nng_msg_alloc(&msg, 0)); + APPEND_STR(msg, "GAMMA"); + NUTS_PASS(nng_msg_header_append_u32(msg, 1)); + NUTS_TRUE(nng_msg_header_len(msg) == sizeof(uint32_t)); + NUTS_PASS(nng_sendmsg(c1, msg, 0)); + NUTS_PASS(nng_recvmsg(s1, &msg, 0)); + p = nng_msg_get_pipe(msg); + NUTS_TRUE(nng_pipe_id(p) > 0); + + CHECK_STR(msg, "GAMMA"); + NUTS_TRUE(nng_msg_header_len(msg) == sizeof(uint32_t)); + NUTS_PASS(nng_msg_header_trim_u32(msg, &hops)); + NUTS_TRUE(hops == 2); + nng_msg_free(msg); + + NUTS_PASS(nng_msg_alloc(&msg, 0)); + APPEND_STR(msg, "EPSILON"); + NUTS_PASS(nng_msg_header_append_u32(msg, 1)); + NUTS_PASS(nng_sendmsg(s1, msg, 0)); + NUTS_PASS(nng_recvmsg(c1, &msg, 0)); + CHECK_STR(msg, "EPSILON"); + NUTS_TRUE(nng_msg_header_len(msg) == sizeof(uint32_t)); + NUTS_PASS(nng_msg_header_trim_u32(msg, &hops)); + p = nng_msg_get_pipe(msg); + NUTS_TRUE(nng_pipe_id(p) > 0); + + NUTS_TRUE(hops == 2); + nng_msg_free(msg); + + NUTS_CLOSE(s1); + NUTS_CLOSE(c1); +} + +void +test_mono_raw_header(void) +{ + nng_socket s1; + nng_socket c1; + nng_msg * msg; + uint32_t v; + + NUTS_PASS(nng_pair1_open_raw(&s1)); + NUTS_PASS(nng_pair1_open_raw(&c1)); + + NUTS_PASS(nng_setopt_ms(s1, NNG_OPT_RECVTIMEO, SECOND / 5)); + NUTS_PASS(nng_setopt_ms(c1, NNG_OPT_RECVTIMEO, SECOND / 5)); + NUTS_MARRY(s1, c1); + + // Missing bits in the header + NUTS_PASS(nng_msg_alloc(&msg, 0)); + NUTS_PASS(nng_sendmsg(c1, msg, 0)); + NUTS_FAIL(nng_recvmsg(s1, &msg, 0), NNG_ETIMEDOUT); + + // Valid header works + NUTS_PASS(nng_msg_alloc(&msg, 0)); + NUTS_PASS(nng_msg_append_u32(msg, 0xFEEDFACE)); + NUTS_PASS(nng_msg_header_append_u32(msg, 1)); + NUTS_PASS(nng_sendmsg(c1, msg, 0)); + NUTS_PASS(nng_recvmsg(s1, &msg, 0)); + NUTS_PASS(nng_msg_trim_u32(msg, &v)); + NUTS_TRUE(v == 0xFEEDFACE); + nng_msg_free(msg); + + // Header with reserved bits set dropped + NUTS_PASS(nng_msg_alloc(&msg, 0)); + NUTS_PASS(nng_msg_header_append_u32(msg, 0xDEAD0000)); + NUTS_PASS(nng_sendmsg(c1, msg, 0)); + NUTS_FAIL(nng_recvmsg(s1, &msg, 0), NNG_ETIMEDOUT); + + // Header with no chance to add another hop gets dropped + NUTS_PASS(nng_msg_alloc(&msg, 0)); + NUTS_PASS(nng_msg_header_append_u32(msg, 0xff)); + NUTS_PASS(nng_sendmsg(c1, msg, 0)); + NUTS_FAIL(nng_recvmsg(s1, &msg, 0), NNG_ETIMEDOUT); + + // With the same bits clear it works + NUTS_PASS(nng_msg_alloc(&msg, 0)); + NUTS_PASS(nng_msg_append_u32(msg, 0xFEEDFACE)); + NUTS_PASS(nng_msg_header_append_u32(msg, 1)); + NUTS_PASS(nng_sendmsg(c1, msg, 0)); + NUTS_PASS(nng_recvmsg(s1, &msg, 0)); + NUTS_PASS(nng_msg_trim_u32(msg, &v)); + NUTS_TRUE(v == 0xFEEDFACE); + nng_msg_free(msg); + + NUTS_CLOSE(s1); + NUTS_CLOSE(c1); +} + +void +test_pair1_raw(void) +{ + nng_socket s1; + bool raw; + + NUTS_PASS(nng_pair1_open(&s1)); + NUTS_PASS(nng_getopt_bool(s1, NNG_OPT_RAW, &raw)); + NUTS_TRUE(raw == false); + NUTS_FAIL(nng_setopt_bool(s1, NNG_OPT_RAW, true), NNG_EREADONLY); + NUTS_PASS(nng_close(s1)); + + NUTS_PASS(nng_pair1_open_raw(&s1)); + NUTS_PASS(nng_getopt_bool(s1, NNG_OPT_RAW, &raw)); + NUTS_TRUE(raw == true); + NUTS_FAIL(nng_setopt_bool(s1, NNG_OPT_RAW, false), NNG_EREADONLY); + NUTS_PASS(nng_close(s1)); +} + +void +test_pair1_ttl(void) +{ + nng_socket s1; + nng_socket c1; + nng_msg * msg; + uint32_t val; + int ttl; + + NUTS_PASS(nng_pair1_open_raw(&s1)); + NUTS_PASS(nng_pair1_open_raw(&c1)); + NUTS_PASS(nng_setopt_ms(s1, NNG_OPT_RECVTIMEO, SECOND / 5)); + NUTS_PASS(nng_setopt_ms(c1, NNG_OPT_RECVTIMEO, SECOND / 5)); + + // cannot set insane TTLs + NUTS_FAIL(nng_setopt_int(s1, NNG_OPT_MAXTTL, 0), NNG_EINVAL); + NUTS_FAIL(nng_setopt_int(s1, NNG_OPT_MAXTTL, 1000), NNG_EINVAL); + ttl = 8; + NUTS_FAIL(nng_setopt(s1, NNG_OPT_MAXTTL, &ttl, 1), NNG_EINVAL); + NUTS_FAIL(nng_setopt_bool(s1, NNG_OPT_MAXTTL, true), NNG_EBADTYPE); + + NUTS_MARRY(s1, c1); + + // Let's check enforcement of TTL + NUTS_PASS(nng_setopt_int(s1, NNG_OPT_MAXTTL, 4)); + NUTS_PASS(nng_getopt_int(s1, NNG_OPT_MAXTTL, &ttl)); + NUTS_TRUE(ttl == 4); + + // Bad TTL bounces + NUTS_PASS(nng_msg_alloc(&msg, 0)); + NUTS_PASS(nng_msg_header_append_u32(msg, 4)); + NUTS_PASS(nng_sendmsg(c1, msg, 0)); + NUTS_FAIL(nng_recvmsg(s1, &msg, 0), NNG_ETIMEDOUT); + + // Good TTL passes + NUTS_PASS(nng_msg_alloc(&msg, 0)); + NUTS_PASS(nng_msg_append_u32(msg, 0xFEEDFACE)); + NUTS_PASS(nng_msg_header_append_u32(msg, 3)); + NUTS_PASS(nng_sendmsg(c1, msg, 0)); + NUTS_PASS(nng_recvmsg(s1, &msg, 0)); + NUTS_PASS(nng_msg_trim_u32(msg, &val)); + NUTS_TRUE(val == 0xFEEDFACE); + NUTS_PASS(nng_msg_header_trim_u32(msg, &val)); + NUTS_TRUE(val == 4); + nng_msg_free(msg); + + // Large TTL passes + NUTS_PASS(nng_setopt_int(s1, NNG_OPT_MAXTTL, 15)); + NUTS_PASS(nng_msg_alloc(&msg, 0)); + NUTS_PASS(nng_msg_append_u32(msg, 1234)); + NUTS_PASS(nng_msg_header_append_u32(msg, 14)); + NUTS_PASS(nng_sendmsg(c1, msg, 0)); + NUTS_PASS(nng_recvmsg(s1, &msg, 0)); + NUTS_PASS(nng_msg_trim_u32(msg, &val)); + NUTS_TRUE(val == 1234); + NUTS_PASS(nng_msg_header_trim_u32(msg, &val)); + NUTS_TRUE(val == 15); + nng_msg_free(msg); + + // Max TTL fails + NUTS_PASS(nng_setopt_int(s1, NNG_OPT_MAXTTL, 15)); + NUTS_PASS(nng_msg_alloc(&msg, 0)); + NUTS_PASS(nng_msg_header_append_u32(msg, 15)); + NUTS_PASS(nng_sendmsg(c1, msg, 0)); + NUTS_FAIL(nng_recvmsg(s1, &msg, 0), NNG_ETIMEDOUT); + + NUTS_CLOSE(s1); + NUTS_CLOSE(c1); +} + +void +test_pair1_validate_peer(void) +{ + nng_socket s1, s2; + nng_stat * stats; + nng_stat * reject; + char * addr; + + NUTS_ADDR(addr, "inproc"); + NUTS_PASS(nng_pair1_open(&s1)); + NUTS_PASS(nng_pair0_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); +} + +void +test_pair1_recv_no_header(void) +{ + nng_socket s; + nng_socket c; + nng_msg * m; + + NUTS_PASS(nng_pair1_open(&s)); + NUTS_PASS(nng_pair1_open(&c)); + NUTS_PASS(nng_setopt_bool(c, "pair1_test_inject_header", true)); + NUTS_PASS(nng_setopt_ms(s, NNG_OPT_RECVTIMEO, 100)); + NUTS_PASS(nng_setopt_ms(s, NNG_OPT_SENDTIMEO, 200)); + + NUTS_MARRY(c, s); + + NUTS_PASS(nng_msg_alloc(&m, 0)); + NUTS_PASS(nng_sendmsg(c, m, 0)); + NUTS_FAIL(nng_recvmsg(s, &m, 0), NNG_ETIMEDOUT); + + NUTS_CLOSE(c); + NUTS_CLOSE(s); +} + +void +test_pair1_recv_garbage(void) +{ + nng_socket s; + nng_socket c; + nng_msg * m; + + NUTS_PASS(nng_pair1_open(&s)); + NUTS_PASS(nng_pair1_open(&c)); + NUTS_PASS(nng_setopt_bool(c, "pair1_test_inject_header", true)); + NUTS_PASS(nng_setopt_ms(s, NNG_OPT_RECVTIMEO, 100)); + NUTS_PASS(nng_setopt_ms(s, NNG_OPT_SENDTIMEO, 200)); + + NUTS_MARRY(c, s); + + // ridiculous hop count + NUTS_PASS(nng_msg_alloc(&m, 0)); + NUTS_PASS(nng_msg_append_u32(m, 0x1000)); + NUTS_PASS(nng_sendmsg(c, m, 0)); + NUTS_FAIL(nng_recvmsg(s, &m, 0), NNG_ETIMEDOUT); + + NUTS_CLOSE(c); + NUTS_CLOSE(s); +} + +NUTS_TESTS = { + { "pair1 mono identity", test_mono_identity }, + { "pair1 mono cooked", test_mono_cooked }, + { "pair1 mono faithful", test_mono_faithful }, + { "pair1 mono back pressure", test_mono_back_pressure }, + { "pair1 mono raw exchange", test_mono_raw_exchange }, + { "pair1 mono raw header", test_mono_raw_header }, + { "pair1 raw", test_pair1_raw }, + { "pair1 ttl", test_pair1_ttl }, + { "pair1 validate peer", test_pair1_validate_peer }, + { "pair1 recv no header", test_pair1_recv_no_header }, + { "pair1 recv garbage", test_pair1_recv_garbage }, + + { NULL, NULL }, +}; |