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, 367 deletions

diff --git a/src/protocol/reqrep0/xreq_test.c b/src/protocol/reqrep0/xreq_test.c
deleted file mode 100644
index 8c850cba..00000000
--- a/src/protocol/reqrep0/xreq_test.c
+++ /dev/null
@@ -1,367 +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_xreq_identity(void)
-{
-	nng_socket s;
-	int        p1, p2;
-	char *     n1;
-	char *     n2;
-
-	NUTS_PASS(nng_req0_open_raw(&s));
-	NUTS_PASS(nng_socket_get_int(s, NNG_OPT_PROTO, &p1));
-	NUTS_PASS(nng_socket_get_int(s, NNG_OPT_PEER, &p2));
-	NUTS_PASS(nng_socket_get_string(s, NNG_OPT_PROTONAME, &n1));
-	NUTS_PASS(nng_socket_get_string(s, NNG_OPT_PEERNAME, &n2));
-	NUTS_CLOSE(s);
-	NUTS_TRUE(p1 == NNG_REQ0_SELF);
-	NUTS_TRUE(p2 == NNG_REQ0_PEER);
-	NUTS_MATCH(n1, NNG_REQ0_SELF_NAME);
-	NUTS_MATCH(n2, NNG_REQ0_PEER_NAME);
-	nng_strfree(n1);
-	nng_strfree(n2);
-}
-
-static void
-test_xreq_raw(void)
-{
-	nng_socket s;
-	bool       b;
-
-	NUTS_PASS(nng_req0_open_raw(&s));
-	NUTS_PASS(nng_socket_get_bool(s, NNG_OPT_RAW, &b));
-	NUTS_TRUE(b);
-	NUTS_CLOSE(s);
-}
-
-static void
-test_xreq_no_context(void)
-{
-	nng_socket s;
-	nng_ctx    ctx;
-
-	NUTS_PASS(nng_req0_open_raw(&s));
-	NUTS_FAIL(nng_ctx_open(&ctx, s), NNG_ENOTSUP);
-	NUTS_CLOSE(s);
-}
-
-static void
-test_xreq_poll_writeable(void)
-{
-	int        fd;
-	nng_socket req;
-	nng_socket rep;
-
-	NUTS_PASS(nng_req0_open_raw(&req));
-	NUTS_PASS(nng_rep0_open(&rep));
-	NUTS_PASS(nng_socket_get_int(req, NNG_OPT_SENDFD, &fd));
-	NUTS_TRUE(fd >= 0);
-
-	// We can't write until we have a connection.
-	NUTS_TRUE(nuts_poll_fd(fd) == false);
-
-	NUTS_MARRY(req, rep);
-
-	// Now it's writable.
-	NUTS_TRUE(nuts_poll_fd(fd) == true);
-
-	NUTS_CLOSE(req);
-	NUTS_CLOSE(rep);
-}
-
-static void
-test_xreq_poll_readable(void)
-{
-	int        fd;
-	nng_socket req;
-	nng_socket rep;
-	nng_msg *  msg;
-
-	NUTS_PASS(nng_req0_open_raw(&req));
-	NUTS_PASS(nng_rep0_open(&rep));
-	NUTS_PASS(nng_socket_get_int(req, NNG_OPT_RECVFD, &fd));
-	NUTS_PASS(nng_socket_set_ms(rep, NNG_OPT_RECVTIMEO, 1000));
-	NUTS_PASS(nng_socket_set_ms(req, NNG_OPT_RECVTIMEO, 1000));
-	NUTS_PASS(nng_socket_set_ms(rep, NNG_OPT_SENDTIMEO, 1000));
-	NUTS_PASS(nng_socket_set_ms(req, NNG_OPT_SENDTIMEO, 1000));
-
-	NUTS_TRUE(fd >= 0);
-
-	// Not readable if not connected!
-	NUTS_TRUE(nuts_poll_fd(fd) == false);
-
-	// Even after connect (no message yet)
-	NUTS_MARRY(req, rep);
-	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_PASS(nng_msg_alloc(&msg, 0));
-	// Request ID
-	NUTS_PASS(nng_msg_append_u32(msg, 0x80000000));
-	NUTS_PASS(nng_sendmsg(req, msg, 0));
-
-	NUTS_PASS(nng_recvmsg(rep, &msg, 0));
-	NUTS_PASS(nng_sendmsg(rep, msg, 0));
-
-	NUTS_SLEEP(100);
-
-	NUTS_TRUE(nuts_poll_fd(fd) == true);
-
-	// and receiving makes it no longer ready
-	NUTS_PASS(nng_recvmsg(req, &msg, 0));
-	nng_msg_free(msg);
-	NUTS_TRUE(nuts_poll_fd(fd) == false);
-
-	NUTS_CLOSE(req);
-	NUTS_CLOSE(rep);
-}
-
-static void
-test_xreq_validate_peer(void)
-{
-	nng_socket s1, s2;
-	nng_stat * stats;
-	nng_stat * reject;
-	char *     addr;
-
-	NUTS_ADDR(addr, "inproc");
-
-	NUTS_PASS(nng_req0_open_raw(&s1));
-	NUTS_PASS(nng_req0_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_xreq_recv_aio_stopped(void)
-{
-	nng_socket req;
-	nng_aio *  aio;
-
-	NUTS_PASS(nng_req0_open_raw(&req));
-	NUTS_PASS(nng_aio_alloc(&aio, NULL, NULL));
-
-	nng_aio_stop(aio);
-	nng_recv_aio(req, aio);
-	nng_aio_wait(aio);
-	NUTS_FAIL(nng_aio_result(aio), NNG_ECANCELED);
-	NUTS_CLOSE(req);
-	nng_aio_free(aio);
-}
-
-static void
-test_xreq_recv_garbage(void)
-{
-	nng_socket rep;
-	nng_socket req;
-	nng_msg *  m;
-	uint32_t   req_id;
-
-	NUTS_PASS(nng_rep0_open_raw(&rep));
-	NUTS_PASS(nng_req0_open_raw(&req));
-	NUTS_PASS(nng_socket_set_ms(req, NNG_OPT_RECVTIMEO, 100));
-	NUTS_PASS(nng_socket_set_ms(req, NNG_OPT_SENDTIMEO, 1000));
-	NUTS_PASS(nng_socket_set_ms(rep, NNG_OPT_SENDTIMEO, 1000));
-	NUTS_PASS(nng_socket_set_ms(rep, NNG_OPT_SENDTIMEO, 1000));
-
-	NUTS_MARRY(req, rep);
-
-	NUTS_PASS(nng_msg_alloc(&m, 0));
-	NUTS_PASS(nng_msg_append_u32(m, 0x80000000));
-	NUTS_PASS(nng_sendmsg(req, m, 0));
-
-	NUTS_PASS(nng_recvmsg(rep, &m, 0));
-
-	// The message will have a header that contains the 32-bit pipe ID,
-	// followed by the 32-bit request ID.  We will discard the request
-	// ID before sending it out.
-	NUTS_TRUE(nng_msg_header_len(m) == 8);
-	NUTS_PASS(nng_msg_header_chop_u32(m, &req_id));
-	NUTS_TRUE(req_id == 0x80000000);
-
-	NUTS_PASS(nng_sendmsg(rep, m, 0));
-	NUTS_FAIL(nng_recvmsg(req, &m, 0), NNG_ETIMEDOUT);
-
-	NUTS_CLOSE(req);
-	NUTS_CLOSE(rep);
-}
-
-static void
-test_xreq_recv_header(void)
-{
-	nng_socket rep;
-	nng_socket req;
-	nng_msg *  m;
-	nng_pipe   p1, p2;
-	uint32_t   id;
-
-	NUTS_PASS(nng_rep0_open_raw(&rep));
-	NUTS_PASS(nng_req0_open_raw(&req));
-	NUTS_PASS(nng_socket_set_ms(req, NNG_OPT_RECVTIMEO, 1000));
-	NUTS_PASS(nng_socket_set_ms(req, NNG_OPT_SENDTIMEO, 1000));
-	NUTS_PASS(nng_socket_set_ms(rep, NNG_OPT_SENDTIMEO, 1000));
-	NUTS_PASS(nng_socket_set_ms(rep, NNG_OPT_SENDTIMEO, 1000));
-
-	NUTS_MARRY_EX(req, rep, NULL, &p1, &p2);
-
-	// Simulate a few hops.
-	NUTS_PASS(nng_msg_alloc(&m, 0));
-	NUTS_PASS(nng_msg_header_append_u32(m, nng_pipe_id(p2)));
-	NUTS_PASS(nng_msg_header_append_u32(m, 0x2));
-	NUTS_PASS(nng_msg_header_append_u32(m, 0x1));
-	NUTS_PASS(nng_msg_header_append_u32(m, 0x80000123u));
-
-	NUTS_PASS(nng_sendmsg(rep, m, 0));
-
-	NUTS_PASS(nng_recvmsg(req, &m, 0));
-	NUTS_TRUE(nng_msg_header_len(m) == 12);
-	NUTS_PASS(nng_msg_header_trim_u32(m, &id));
-	NUTS_TRUE(id == 0x2);
-	NUTS_PASS(nng_msg_header_trim_u32(m, &id));
-	NUTS_TRUE(id == 0x1);
-	NUTS_PASS(nng_msg_header_trim_u32(m, &id));
-	NUTS_TRUE(id == 0x80000123u);
-
-	nng_msg_free(m);
-
-	NUTS_CLOSE(req);
-	NUTS_CLOSE(rep);
-}
-
-static void
-test_xreq_close_during_recv(void)
-{
-	nng_socket rep;
-	nng_socket req;
-	nng_msg *  m;
-	nng_pipe   p1;
-	nng_pipe   p2;
-
-	NUTS_PASS(nng_rep0_open_raw(&rep));
-	NUTS_PASS(nng_req0_open_raw(&req));
-	NUTS_PASS(nng_socket_set_ms(rep, NNG_OPT_RECVTIMEO, 1000));
-	NUTS_PASS(nng_socket_set_ms(req, NNG_OPT_SENDTIMEO, 100));
-	NUTS_PASS(nng_socket_set_int(req, NNG_OPT_RECVBUF, 5));
-	NUTS_PASS(nng_socket_set_int(rep, NNG_OPT_SENDBUF, 20));
-
-	NUTS_MARRY_EX(req, rep, NULL, &p1, &p2);
-	NUTS_TRUE(nng_pipe_id(p1) > 0);
-	NUTS_TRUE(nng_pipe_id(p2) > 0);
-
-	for (unsigned i = 0; i < 20; i++) {
-		NUTS_PASS(nng_msg_alloc(&m, 4));
-		NUTS_PASS(nng_msg_header_append_u32(m, nng_pipe_id(p2)));
-		NUTS_PASS(nng_msg_header_append_u32(m, i | 0x80000000u));
-		NUTS_SLEEP(10);
-		NUTS_PASS(nng_sendmsg(rep, m, 0));
-	}
-	NUTS_CLOSE(req);
-	NUTS_CLOSE(rep);
-}
-
-static void
-test_xreq_close_pipe_during_send(void)
-{
-	nng_socket rep;
-	nng_socket req;
-	nng_msg *  m;
-	nng_pipe   p1;
-	nng_pipe   p2;
-
-	NUTS_PASS(nng_rep0_open_raw(&rep));
-	NUTS_PASS(nng_req0_open_raw(&req));
-	NUTS_PASS(nng_socket_set_ms(rep, NNG_OPT_RECVTIMEO, 1000));
-	NUTS_PASS(nng_socket_set_ms(req, NNG_OPT_SENDTIMEO, 100));
-	NUTS_PASS(nng_socket_set_int(rep, NNG_OPT_RECVBUF, 5));
-	NUTS_PASS(nng_socket_set_int(req, NNG_OPT_SENDBUF, 20));
-
-	NUTS_MARRY_EX(req, rep, NULL, &p1, &p2);
-	NUTS_TRUE(nng_pipe_id(p1) > 0);
-	NUTS_TRUE(nng_pipe_id(p2) > 0);
-
-	for (unsigned i = 0; i < 20; i++) {
-		NUTS_PASS(nng_msg_alloc(&m, 4));
-		NUTS_PASS(nng_msg_header_append_u32(m, i | 0x80000000u));
-		NUTS_SLEEP(10);
-		NUTS_PASS(nng_sendmsg(req, m, 0));
-	}
-
-	NUTS_PASS(nng_pipe_close(p1));
-	NUTS_CLOSE(req);
-	NUTS_CLOSE(rep);
-}
-
-static void
-test_xreq_ttl_option(void)
-{
-	nng_socket  rep;
-	int         v;
-	bool        b;
-	size_t      sz;
-	const char *opt = NNG_OPT_MAXTTL;
-
-	NUTS_PASS(nng_req0_open_raw(&rep));
-
-	NUTS_PASS(nng_socket_set_int(rep, opt, 1));
-	NUTS_FAIL(nng_socket_set_int(rep, opt, 0), NNG_EINVAL);
-	NUTS_FAIL(nng_socket_set_int(rep, opt, -1), NNG_EINVAL);
-	NUTS_FAIL(nng_socket_set_int(rep, opt, 16), NNG_EINVAL);
-	NUTS_FAIL(nng_socket_set_int(rep, opt, 256), NNG_EINVAL);
-	NUTS_PASS(nng_socket_set_int(rep, opt, 3));
-	NUTS_PASS(nng_socket_get_int(rep, opt, &v));
-	NUTS_TRUE(v == 3);
-	v  = 0;
-	sz = sizeof(v);
-	NUTS_PASS(nng_socket_get(rep, opt, &v, &sz));
-	NUTS_TRUE(v == 3);
-	NUTS_TRUE(sz == sizeof(v));
-
-	NUTS_TRUE(nng_socket_set(rep, opt, "", 1) == NNG_EINVAL);
-	sz = 1;
-	NUTS_TRUE(nng_socket_get(rep, opt, &v, &sz) == NNG_EINVAL);
-	NUTS_TRUE(nng_socket_set_bool(rep, opt, true) == NNG_EBADTYPE);
-	NUTS_TRUE(nng_socket_get_bool(rep, opt, &b) == NNG_EBADTYPE);
-
-	NUTS_TRUE(nng_close(rep) == 0);
-}
-
-NUTS_TESTS = {
-	{ "xreq identity", test_xreq_identity },
-	{ "xreq raw", test_xreq_raw },
-	{ "xreq no context", test_xreq_no_context },
-	{ "xreq poll readable", test_xreq_poll_readable },
-	{ "xreq poll writable", test_xreq_poll_writeable },
-	{ "xreq validate peer", test_xreq_validate_peer },
-	{ "xreq recv aio stopped", test_xreq_recv_aio_stopped },
-	{ "xreq recv garbage", test_xreq_recv_garbage },
-	{ "xreq recv header", test_xreq_recv_header },
-	{ "xreq close during recv", test_xreq_close_during_recv },
-	{ "xreq close pipe during send", test_xreq_close_pipe_during_send },
-	{ "xreq ttl option", test_xreq_ttl_option },
-	{ NULL, NULL },
-};