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_NE((uv_udp_t*)(handle) == &server || (uv_udp_t*)(handle) == &client, 0)
31
32 static uv_udp_t server;
33 static uv_udp_t client;
34
35 static int sv_send_cb_called;
36 static int close_cb_called;
37
38
close_cb(uv_handle_t * handle)39 static void close_cb(uv_handle_t* handle) {
40 CHECK_HANDLE(handle);
41 close_cb_called++;
42 }
43
44
sv_send_cb(uv_udp_send_t * req,int status)45 static void sv_send_cb(uv_udp_send_t* req, int status) {
46 ASSERT_NOT_NULL(req);
47 ASSERT_OK(status);
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
TEST_IMPL(udp_multicast_interface6)56 TEST_IMPL(udp_multicast_interface6) {
57 /* TODO(gengjiawen): Fix test on QEMU. */
58 #if defined(__QEMU__)
59 RETURN_SKIP("Test does not currently work in QEMU");
60 #endif
61
62 int r;
63 uv_udp_send_t req;
64 uv_buf_t buf;
65 struct sockaddr_in6 addr;
66 struct sockaddr_in6 baddr;
67
68 if (!can_ipv6())
69 RETURN_SKIP("IPv6 not supported");
70
71 ASSERT_OK(uv_ip6_addr("::1", TEST_PORT, &addr));
72
73 r = uv_udp_init(uv_default_loop(), &server);
74 ASSERT_OK(r);
75
76 ASSERT_OK(uv_ip6_addr("::", 0, &baddr));
77 r = uv_udp_bind(&server, (const struct sockaddr*)&baddr, 0);
78 ASSERT_OK(r);
79
80 #if defined(__APPLE__) || defined(__FreeBSD__)
81 r = uv_udp_set_multicast_interface(&server, "::1%lo0");
82 #else
83 r = uv_udp_set_multicast_interface(&server, NULL);
84 #endif
85 ASSERT_OK(r);
86
87 /* server sends "PING" */
88 buf = uv_buf_init("PING", 4);
89 r = uv_udp_send(&req,
90 &server,
91 &buf,
92 1,
93 (const struct sockaddr*)&addr,
94 sv_send_cb);
95 ASSERT_OK(r);
96
97 ASSERT_OK(close_cb_called);
98 ASSERT_OK(sv_send_cb_called);
99
100 /* run the loop till all events are processed */
101 uv_run(uv_default_loop(), UV_RUN_DEFAULT);
102
103 ASSERT_EQ(1, sv_send_cb_called);
104 ASSERT_EQ(1, close_cb_called);
105
106 MAKE_VALGRIND_HAPPY(uv_default_loop());
107 return 0;
108 }
109
