1/* Copyright Joyent, Inc. and other Node contributors. All rights reserved.
2 *
3 * Permission is hereby granted, free of charge, to any person obtaining a copy
4 * of this software and associated documentation files (the "Software"), to
5 * deal in the Software without restriction, including without limitation the
6 * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
7 * sell copies of the Software, and to permit persons to whom the Software is
8 * furnished to do so, subject to the following conditions:
9 *
10 * The above copyright notice and this permission notice shall be included in
11 * all copies or substantial portions of the Software.
12 *
13 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
14 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
15 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
16 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
17 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
18 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
19 * IN THE SOFTWARE.
20 */
21
22#include "uv.h"
23#include "task.h"
24
25#include <stdio.h>
26#include <stdlib.h>
27#include <string.h>
28
29#define CHECK_HANDLE(handle) \
30 ASSERT((uv_udp_t*)(handle) == &server || (uv_udp_t*)(handle) == &client)
31
32static uv_udp_t server;
33static uv_udp_t client;
34
35static int sv_send_cb_called;
36static int close_cb_called;
37
38
39static void close_cb(uv_handle_t* handle) {
40 CHECK_HANDLE(handle);
41 close_cb_called++;
42}
43
44
45static void sv_send_cb(uv_udp_send_t* req, int status) {
46 ASSERT(req != NULL);
47 ASSERT(status == 0);
48 CHECK_HANDLE(req->handle);
49
50 sv_send_cb_called++;
51
52 uv_close((uv_handle_t*) req->handle, close_cb);
53}
54
55
56TEST_IMPL(udp_multicast_interface6) {
57 int r;
58 uv_udp_send_t req;
59 uv_buf_t buf;
60 struct sockaddr_in6 addr;
61 struct sockaddr_in6 baddr;
62
63 if (!can_ipv6())
64 RETURN_SKIP("IPv6 not supported");
65
66 ASSERT(0 == uv_ip6_addr("::1", TEST_PORT, &addr));
67
68 r = uv_udp_init(uv_default_loop(), &server);
69 ASSERT(r == 0);
70
71 ASSERT(0 == uv_ip6_addr("::", 0, &baddr));
72 r = uv_udp_bind(&server, (const struct sockaddr*)&baddr, 0);
73 ASSERT(r == 0);
74
75#if defined(__APPLE__) || defined(__FreeBSD__) || defined(__FreeBSD_kernel__)
76 r = uv_udp_set_multicast_interface(&server, "::1%lo0");
77#else
78 r = uv_udp_set_multicast_interface(&server, NULL);
79#endif
80 ASSERT(r == 0);
81
82 /* server sends "PING" */
83 buf = uv_buf_init("PING", 4);
84 r = uv_udp_send(&req,
85 &server,
86 &buf,
87 1,
88 (const struct sockaddr*)&addr,
89 sv_send_cb);
90 ASSERT(r == 0);
91
92 ASSERT(close_cb_called == 0);
93 ASSERT(sv_send_cb_called == 0);
94
95 /* run the loop till all events are processed */
96 uv_run(uv_default_loop(), UV_RUN_DEFAULT);
97
98 ASSERT(sv_send_cb_called == 1);
99 ASSERT(close_cb_called == 1);
100
101 MAKE_VALGRIND_HAPPY();
102 return 0;
103}
104