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test: add multicast TTL test

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defunctzombie authored and bnoordhuis committed Jan 19, 2012
1 parent 443445a commit 9fa2cf2eacde4a740f8b2b3e9519bcdcf1be6047
Showing with 92 additions and 0 deletions.
  1. +2 −0 test/test-list.h
  2. +89 −0 test/test-udp-multicast-ttl.c
  3. +1 −0 uv.gyp
@@ -47,6 +47,7 @@ TEST_DECLARE (tcp_bind6_error_inval)
TEST_DECLARE (tcp_bind6_localhost_ok)
TEST_DECLARE (udp_send_and_recv)
TEST_DECLARE (udp_multicast_join)
TEST_DECLARE (udp_multicast_ttl)
TEST_DECLARE (udp_dgram_too_big)
TEST_DECLARE (udp_dual_stack)
TEST_DECLARE (udp_ipv6_only)
@@ -191,6 +192,7 @@ TASK_LIST_START
TEST_ENTRY (udp_ipv6_only)
TEST_ENTRY (udp_options)
TEST_ENTRY (udp_multicast_join)
TEST_ENTRY (udp_multicast_ttl)

TEST_ENTRY (pipe_bind_error_addrinuse)
TEST_ENTRY (pipe_bind_error_addrnotavail)
@@ -0,0 +1,89 @@
/* Copyright Joyent, Inc. and other Node contributors. All rights reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to
* deal in the Software without restriction, including without limitation the
* rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
* sell copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
* IN THE SOFTWARE.
*/

#include "uv.h"
#include "task.h"

#include <stdio.h>
#include <stdlib.h>
#include <string.h>

#define CHECK_HANDLE(handle) \
ASSERT((uv_udp_t*)(handle) == &server || (uv_udp_t*)(handle) == &client)

static uv_udp_t server;
static uv_udp_t client;

static int cl_recv_cb_called;

static int sv_send_cb_called;

static int close_cb_called;


static void close_cb(uv_handle_t* handle) {
CHECK_HANDLE(handle);
close_cb_called++;
}


static void sv_send_cb(uv_udp_send_t* req, int status) {
ASSERT(req != NULL);
ASSERT(status == 0);
CHECK_HANDLE(req->handle);

sv_send_cb_called++;

uv_close((uv_handle_t*) req->handle, close_cb);
}


TEST_IMPL(udp_multicast_ttl) {
int r;
uv_udp_send_t req;
uv_buf_t buf;
struct sockaddr_in addr = uv_ip4_addr("239.255.0.1", TEST_PORT);

r = uv_udp_init(uv_default_loop(), &server);
ASSERT(r == 0);

r = uv_udp_bind(&server, uv_ip4_addr("0.0.0.0", 0), 0);
ASSERT(r == 0);

r = uv_udp_set_multicast_ttl(&server, 32);
ASSERT(r == 0);

/* server sends "PING" */
buf = uv_buf_init("PING", 4);
r = uv_udp_send(&req, &server, &buf, 1, addr, sv_send_cb);
ASSERT(r == 0);

ASSERT(close_cb_called == 0);
ASSERT(sv_send_cb_called == 0);

/* run the loop till all events are processed */
uv_run(uv_default_loop());

ASSERT(sv_send_cb_called == 1);
ASSERT(close_cb_called == 1);

return 0;
}
1 uv.gyp
@@ -321,6 +321,7 @@
'test/test-udp-send-and-recv.c',
'test/test-udp-multicast-join.c',
'test/test-counters-init.c',
'test/test-udp-multicast-ttl.c',
],
'conditions': [
[ 'OS=="win"', {

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