fixes #1345 Restructure the source tree

This is not quite complete, but it sets the stage for other
protocols (such as zmq or mqtt) to be added to the project.

1 files changed, 0 insertions, 525 deletions

diff --git a/src/protocol/pipeline0/push_test.c b/src/protocol/pipeline0/push_test.c
deleted file mode 100644
index d22ccaa4..00000000
--- a/src/protocol/pipeline0/push_test.c
+++ /dev/null
@@ -1,525 +0,0 @@
-//
-// 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_push_identity(void)
-{
-	nng_socket s;
-	int        p;
-	char *     n;
-
-	NUTS_PASS(nng_push0_open(&s));
-	NUTS_PASS(nng_socket_get_int(s, NNG_OPT_PROTO, &p));
-	NUTS_TRUE(p == NUTS_PROTO(5u, 0u)); // 80
-	NUTS_PASS(nng_socket_get_int(s, NNG_OPT_PEER, &p));
-	NUTS_TRUE(p == NUTS_PROTO(5u, 1u)); // 81
-	NUTS_PASS(nng_socket_get_string(s, NNG_OPT_PROTONAME, &n));
-	NUTS_MATCH(n, "push");
-	nng_strfree(n);
-	NUTS_PASS(nng_socket_get_string(s, NNG_OPT_PEERNAME, &n));
-	NUTS_MATCH(n, "pull");
-	nng_strfree(n);
-	NUTS_CLOSE(s);
-}
-
-static void
-test_push_cannot_recv(void)
-{
-	nng_socket s;
-	nng_msg *  m = NULL;
-
-	NUTS_PASS(nng_push0_open(&s));
-	NUTS_FAIL(nng_recvmsg(s, &m, 0), NNG_ENOTSUP);
-	NUTS_CLOSE(s);
-}
-
-static void
-test_push_no_context(void)
-{
-	nng_socket s;
-	nng_ctx    ctx;
-
-	NUTS_PASS(nng_push0_open(&s));
-	NUTS_FAIL(nng_ctx_open(&ctx, s), NNG_ENOTSUP);
-	NUTS_CLOSE(s);
-}
-
-static void
-test_push_not_readable(void)
-{
-	int        fd;
-	nng_socket s;
-
-	NUTS_PASS(nng_push0_open(&s));
-	NUTS_FAIL(nng_socket_get_int(s, NNG_OPT_RECVFD, &fd), NNG_ENOTSUP);
-	NUTS_CLOSE(s);
-}
-
-static void
-test_push_poll_writable(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(push, NNG_OPT_SENDFD, &fd));
-	NUTS_TRUE(fd >= 0);
-
-	// This tests unbuffered sockets for now.
-	// Note that for this we are using unbuffered inproc.
-	// If using TCP or similar, then transport buffering will
-	// break assumptions in this test.
-
-	// Not writable if not connected!
-	NUTS_TRUE(nuts_poll_fd(fd) == false);
-
-	// After connect we can write.
-	NUTS_MARRY(pull, push);
-	NUTS_TRUE(nuts_poll_fd(fd) == true);
-
-	// But once we send a message, it is not anymore.
-	NUTS_SEND(push, "abc");
-	// Have to send a second message, because the remote socket
-	// will have consumed the first one.
-	NUTS_SEND(push, "def");
-	NUTS_SLEEP(100);
-	NUTS_TRUE(nuts_poll_fd(fd) == false);
-
-	// and receiving receiving the message makes it possible again.
-	NUTS_RECV(pull, "abc");
-	NUTS_SLEEP(100);
-	NUTS_TRUE(nuts_poll_fd(fd));
-
-	NUTS_CLOSE(pull);
-	NUTS_CLOSE(push);
-}
-
-static void
-test_push_poll_buffered(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_set_int(push, NNG_OPT_SENDBUF, 2));
-	NUTS_PASS(nng_socket_get_int(push, NNG_OPT_SENDFD, &fd));
-	NUTS_TRUE(fd >= 0);
-
-	// We can write two message while unbuffered.
-	NUTS_TRUE(nuts_poll_fd(fd));
-	NUTS_SEND(push, "abc");
-	NUTS_TRUE(nuts_poll_fd(fd));
-	NUTS_SEND(push, "def");
-	NUTS_TRUE(nuts_poll_fd(fd) == false);
-
-	// After connect we remote end will pick up one of them.
-	// Also, the local pipe itself will pick up one.  So we
-	// have two.
-	NUTS_MARRY(pull, push);
-	NUTS_SLEEP(100);
-	NUTS_TRUE(nuts_poll_fd(fd));
-	NUTS_SEND(push, "ghi");
-	NUTS_SLEEP(100);
-	NUTS_TRUE(nuts_poll_fd(fd));
-	NUTS_SEND(push, "jkl");
-	// Now it should be full.
-	NUTS_TRUE(nuts_poll_fd(fd) == false);
-
-	// and receiving receiving the message makes it possible again.
-	NUTS_RECV(pull, "abc");
-	NUTS_SLEEP(100);
-	NUTS_TRUE(nuts_poll_fd(fd));
-	NUTS_RECV(pull, "def");
-	NUTS_RECV(pull, "ghi");
-	NUTS_RECV(pull, "jkl");
-
-	NUTS_CLOSE(pull);
-	NUTS_CLOSE(push);
-}
-
-static void
-test_push_poll_truncate(void)
-{
-	int        fd;
-	nng_socket pull;
-	nng_socket push;
-
-	// This test starts with a buffer and then truncates it to see
-	// that shortening the buffer has an impact.
-
-	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_set_int(push, NNG_OPT_SENDBUF, 3));
-	NUTS_PASS(nng_socket_get_int(push, NNG_OPT_SENDFD, &fd));
-	NUTS_TRUE(fd >= 0);
-
-	// We can write two message while unbuffered.
-	NUTS_TRUE(nuts_poll_fd(fd));
-	NUTS_SEND(push, "abc");
-	NUTS_TRUE(nuts_poll_fd(fd));
-	NUTS_SEND(push, "def");
-	NUTS_TRUE(nuts_poll_fd(fd));
-
-	NUTS_PASS(nng_socket_set_int(push, NNG_OPT_SENDBUF, 1));
-	NUTS_TRUE(nuts_poll_fd(fd) == false);
-
-	NUTS_MARRY(pull, push);
-	NUTS_RECV(pull, "abc");
-	// def got dropped
-	NUTS_SEND(push, "ghi");
-	NUTS_RECV(pull, "ghi");
-
-	NUTS_CLOSE(pull);
-	NUTS_SLEEP(100);
-
-	// We have a buffer of one.
-	NUTS_SEND(push, "jkl");
-	// Resize to 0 (unbuffered)
-	NUTS_PASS(nng_socket_set_int(push, NNG_OPT_SENDBUF, 0));
-
-	// reopen the pull socket and connect it
-	NUTS_PASS(nng_pull0_open(&pull));
-	NUTS_MARRY(push, pull);
-
-	// jkl got dropped.
-	NUTS_SEND(push, "mno");
-	NUTS_RECV(pull, "mno");
-
-	NUTS_CLOSE(pull);
-	NUTS_CLOSE(push);
-}
-
-void
-test_push_validate_peer(void)
-{
-	nng_socket s1, s2;
-	nng_stat * stats;
-	nng_stat * reject;
-	char *     addr;
-
-	NUTS_ADDR(addr, "inproc");
-
-	NUTS_PASS(nng_push0_open(&s1));
-	NUTS_PASS(nng_push0_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_push_send_aio_stopped(void)
-{
-	nng_socket s;
-	nng_aio *  aio;
-	nng_msg *  m;
-
-	NUTS_PASS(nng_push0_open(&s));
-	NUTS_PASS(nng_aio_alloc(&aio, NULL, NULL));
-	NUTS_PASS(nng_msg_alloc(&m, 0));
-
-	nng_aio_set_msg(aio, m);
-	nng_aio_stop(aio);
-	nng_send_aio(s, aio);
-	nng_aio_wait(aio);
-	NUTS_FAIL(nng_aio_result(aio), NNG_ECANCELED);
-	NUTS_CLOSE(s);
-	nng_aio_free(aio);
-	nng_msg_free(m);
-}
-
-static void
-test_push_close_send(void)
-{
-	nng_socket s;
-	nng_aio *  aio;
-	nng_msg *  m;
-
-	NUTS_PASS(nng_push0_open(&s));
-	NUTS_PASS(nng_aio_alloc(&aio, NULL, NULL));
-	NUTS_PASS(nng_msg_alloc(&m, 0));
-	nng_aio_set_timeout(aio, 1000);
-	nng_aio_set_msg(aio, m);
-	nng_send_aio(s, aio);
-	NUTS_PASS(nng_close(s));
-	nng_aio_wait(aio);
-	NUTS_FAIL(nng_aio_result(aio), NNG_ECLOSED);
-
-	nng_aio_free(aio);
-	nng_msg_free(m);
-}
-
-static void
-test_push_send_nonblock(void)
-{
-	nng_socket s;
-	nng_aio *  aio;
-	nng_msg *  m;
-
-	NUTS_PASS(nng_push0_open(&s));
-	NUTS_PASS(nng_aio_alloc(&aio, NULL, NULL));
-	NUTS_PASS(nng_msg_alloc(&m, 0));
-
-	nng_aio_set_timeout(aio, 0); // Instant timeout
-	nng_aio_set_msg(aio, m);
-	nng_send_aio(s, aio);
-
-	nng_aio_wait(aio);
-	NUTS_FAIL(nng_aio_result(aio), NNG_ETIMEDOUT);
-	NUTS_CLOSE(s);
-	nng_aio_free(aio);
-	nng_msg_free(m);
-}
-
-static void
-test_push_send_timeout(void)
-{
-	nng_socket s;
-	nng_aio *  aio;
-	nng_msg *  m;
-
-	NUTS_PASS(nng_push0_open(&s));
-	NUTS_PASS(nng_aio_alloc(&aio, NULL, NULL));
-	NUTS_PASS(nng_msg_alloc(&m, 0));
-
-	nng_aio_set_timeout(aio, 10);
-	nng_aio_set_msg(aio, m);
-	nng_send_aio(s, aio);
-
-	nng_aio_wait(aio);
-	NUTS_FAIL(nng_aio_result(aio), NNG_ETIMEDOUT);
-	NUTS_CLOSE(s);
-	nng_aio_free(aio);
-	nng_msg_free(m);
-}
-
-static void
-test_push_send_cancel(void)
-{
-	nng_socket s;
-	nng_aio *  aio;
-	nng_msg *  m;
-
-	NUTS_PASS(nng_push0_open(&s));
-	NUTS_PASS(nng_aio_alloc(&aio, NULL, NULL));
-	NUTS_PASS(nng_msg_alloc(&m, 0));
-
-	nng_aio_set_timeout(aio, 1000);
-	nng_aio_set_msg(aio, m);
-	nng_send_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);
-	nng_msg_free(m);
-}
-
-static void
-test_push_send_late_unbuffered(void)
-{
-	nng_socket s;
-	nng_socket pull;
-	nng_aio *  aio;
-	nng_msg *  m;
-
-	NUTS_PASS(nng_push0_open(&s));
-	NUTS_PASS(nng_pull0_open(&pull));
-	NUTS_PASS(nng_aio_alloc(&aio, NULL, NULL));
-	NUTS_PASS(nng_msg_alloc(&m, 0));
-	NUTS_PASS(nng_msg_append(m, "123\0", 4));
-
-	nng_aio_set_timeout(aio, 1000);
-	nng_aio_set_msg(aio, m);
-	nng_send_aio(s, aio);
-
-	NUTS_MARRY(s, pull);
-
-	NUTS_RECV(pull, "123");
-
-	nng_aio_wait(aio);
-	NUTS_PASS(nng_aio_result(aio));
-	NUTS_CLOSE(s);
-	nng_aio_free(aio);
-}
-
-
-static void
-test_push_send_late_buffered(void)
-{
-	nng_socket s;
-	nng_socket pull;
-	nng_aio *  aio;
-	nng_msg *  m;
-
-	NUTS_PASS(nng_push0_open(&s));
-	NUTS_PASS(nng_pull0_open(&pull));
-	NUTS_PASS(nng_aio_alloc(&aio, NULL, NULL));
-	NUTS_PASS(nng_setopt_int(s, NNG_OPT_SENDBUF, 2));
-	NUTS_PASS(nng_msg_alloc(&m, 0));
-	NUTS_PASS(nng_msg_append(m, "123\0", 4));
-
-	nng_aio_set_timeout(aio, 1000);
-	nng_aio_set_msg(aio, m);
-	nng_send_aio(s, aio);
-
-	NUTS_MARRY(s, pull);
-
-	NUTS_RECV(pull, "123");
-
-	nng_aio_wait(aio);
-	NUTS_PASS(nng_aio_result(aio));
-	NUTS_CLOSE(s);
-	nng_aio_free(aio);
-}
-
-static void
-test_push_cooked(void)
-{
-	nng_socket s;
-	bool       b;
-
-	NUTS_PASS(nng_push0_open(&s));
-	NUTS_PASS(nng_socket_get_bool(s, NNG_OPT_RAW, &b));
-	NUTS_TRUE(!b);
-	NUTS_CLOSE(s);
-}
-
-static void
-test_push_load_balance_buffered(void)
-{
-	nng_socket s;
-	nng_socket pull1;
-	nng_socket pull2;
-	nng_socket pull3;
-
-	NUTS_PASS(nng_push0_open(&s));
-	NUTS_PASS(nng_pull0_open(&pull1));
-	NUTS_PASS(nng_pull0_open(&pull2));
-	NUTS_PASS(nng_pull0_open(&pull3));
-	NUTS_PASS(nng_setopt_int(s, NNG_OPT_SENDBUF, 4));
-	NUTS_MARRY(s, pull1);
-	NUTS_MARRY(s, pull2);
-	NUTS_MARRY(s, pull3);
-	NUTS_SLEEP(100);
-	NUTS_SEND(s, "one");
-	NUTS_SEND(s, "two");
-	NUTS_SEND(s, "three");
-	NUTS_RECV(pull1, "one");
-	NUTS_RECV(pull2, "two");
-	NUTS_RECV(pull3, "three");
-	NUTS_CLOSE(s);
-	NUTS_CLOSE(pull1);
-	NUTS_CLOSE(pull2);
-	NUTS_CLOSE(pull3);
-}
-
-static void
-test_push_load_balance_unbuffered(void)
-{
-	nng_socket s;
-	nng_socket pull1;
-	nng_socket pull2;
-	nng_socket pull3;
-
-	NUTS_PASS(nng_push0_open(&s));
-	NUTS_PASS(nng_pull0_open(&pull1));
-	NUTS_PASS(nng_pull0_open(&pull2));
-	NUTS_PASS(nng_pull0_open(&pull3));
-	NUTS_MARRY(s, pull1);
-	NUTS_MARRY(s, pull2);
-	NUTS_MARRY(s, pull3);
-	NUTS_SLEEP(100);
-	NUTS_SEND(s, "one");
-	NUTS_SEND(s, "two");
-	NUTS_SEND(s, "three");
-	NUTS_RECV(pull1, "one");
-	NUTS_RECV(pull2, "two");
-	NUTS_RECV(pull3, "three");
-	// Loop around is unpredictable somewhat, because the the
-	// pull sockets can take different periods of time to return
-	// back to readiness.
-	NUTS_CLOSE(s);
-	NUTS_CLOSE(pull1);
-	NUTS_CLOSE(pull2);
-	NUTS_CLOSE(pull3);
-}
-
-static void
-test_push_send_buffer(void)
-{
-	nng_socket s;
-	int        v;
-	bool       b;
-	size_t     sz;
-
-	NUTS_PASS(nng_push0_open(&s));
-	NUTS_PASS(nng_getopt_int(s, NNG_OPT_SENDBUF, &v));
-	NUTS_TRUE(v == 0);
-	NUTS_FAIL(nng_getopt_bool(s, NNG_OPT_SENDBUF, &b), NNG_EBADTYPE);
-	sz = 1;
-	NUTS_FAIL(nng_getopt(s, NNG_OPT_SENDBUF, &b, &sz), NNG_EINVAL);
-	NUTS_FAIL(nng_setopt_int(s, NNG_OPT_SENDBUF, -1), NNG_EINVAL);
-	NUTS_FAIL(nng_setopt_int(s, NNG_OPT_SENDBUF, 100000), NNG_EINVAL);
-	NUTS_FAIL(nng_setopt_bool(s, NNG_OPT_SENDBUF, false), NNG_EBADTYPE);
-	NUTS_FAIL(nng_setopt(s, NNG_OPT_SENDBUF, &b, 1), NNG_EINVAL);
-	NUTS_PASS(nng_setopt_int(s, NNG_OPT_SENDBUF, 100));
-	NUTS_PASS(nng_getopt_int(s, NNG_OPT_SENDBUF, &v));
-	NUTS_TRUE(v == 100);
-	NUTS_CLOSE(s);
-}
-
-TEST_LIST = {
-	{ "push identity", test_push_identity },
-	{ "push cannot recv", test_push_cannot_recv },
-	{ "push no context", test_push_no_context },
-	{ "push not readable", test_push_not_readable },
-	{ "push poll writable", test_push_poll_writable },
-	{ "push poll buffered", test_push_poll_buffered },
-	{ "push poll truncate", test_push_poll_truncate },
-	{ "push validate peer", test_push_validate_peer },
-	{ "push send aio stopped", test_push_send_aio_stopped },
-	{ "push close send", test_push_close_send },
-	{ "push send nonblock", test_push_send_nonblock },
-	{ "push send timeout", test_push_send_timeout },
-	{ "push send cancel", test_push_send_cancel },
-	{ "push send late buffered", test_push_send_late_buffered },
-	{ "push send late unbuffered", test_push_send_late_unbuffered },
-	{ "push cooked", test_push_cooked },
-	{ "push load balance buffered", test_push_load_balance_buffered },
-	{ "push load balance unbuffered", test_push_load_balance_unbuffered },
-	{ "push send buffer", test_push_send_buffer },
-	{ NULL, NULL },
-};