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comparison third_party/libuv/test/test-tcp-bind6-error.c @ 160:948de3f54cea

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[ThirdParty] Added libuv
author June Park <parkjune1995@gmail.com>
date Wed, 14 Jan 2026 19:39:52 -0800
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159:05cf9467a1c3 160:948de3f54cea
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 #include <stdio.h>
25 #include <stdlib.h>
26
27
28 static int close_cb_called = 0;
29
30
31 static void close_cb(uv_handle_t* handle) {
32 ASSERT_NOT_NULL(handle);
33 close_cb_called++;
34 }
35
36
37 TEST_IMPL(tcp_bind6_error_addrinuse) {
38 struct sockaddr_in6 addr;
39 uv_tcp_t server1, server2;
40 int r;
41
42 if (!can_ipv6())
43 RETURN_SKIP("IPv6 not supported");
44
45 ASSERT_OK(uv_ip6_addr("::", TEST_PORT, &addr));
46
47 r = uv_tcp_init(uv_default_loop(), &server1);
48 ASSERT_OK(r);
49 r = uv_tcp_bind(&server1, (const struct sockaddr*) &addr, 0);
50 ASSERT_OK(r);
51
52 r = uv_tcp_init(uv_default_loop(), &server2);
53 ASSERT_OK(r);
54 r = uv_tcp_bind(&server2, (const struct sockaddr*) &addr, 0);
55 ASSERT_OK(r);
56
57 r = uv_listen((uv_stream_t*)&server1, 128, NULL);
58 ASSERT_OK(r);
59 r = uv_listen((uv_stream_t*)&server2, 128, NULL);
60 ASSERT_EQ(r, UV_EADDRINUSE);
61
62 uv_close((uv_handle_t*)&server1, close_cb);
63 uv_close((uv_handle_t*)&server2, close_cb);
64
65 uv_run(uv_default_loop(), UV_RUN_DEFAULT);
66
67 ASSERT_EQ(2, close_cb_called);
68
69 MAKE_VALGRIND_HAPPY(uv_default_loop());
70 return 0;
71 }
72
73
74 TEST_IMPL(tcp_bind6_error_addrnotavail) {
75 struct sockaddr_in6 addr;
76 uv_tcp_t server;
77 int r;
78
79 if (!can_ipv6())
80 RETURN_SKIP("IPv6 not supported");
81
82 ASSERT_OK(uv_ip6_addr("4:4:4:4:4:4:4:4", TEST_PORT, &addr));
83
84 r = uv_tcp_init(uv_default_loop(), &server);
85 ASSERT_OK(r);
86 r = uv_tcp_bind(&server, (const struct sockaddr*) &addr, 0);
87 ASSERT_EQ(r, UV_EADDRNOTAVAIL);
88
89 uv_close((uv_handle_t*)&server, close_cb);
90
91 uv_run(uv_default_loop(), UV_RUN_DEFAULT);
92
93 ASSERT_EQ(1, close_cb_called);
94
95 MAKE_VALGRIND_HAPPY(uv_default_loop());
96 return 0;
97 }
98
99
100 TEST_IMPL(tcp_bind6_error_fault) {
101 char garbage[] =
102 "blah blah blah blah blah blah blah blah blah blah blah blah";
103 struct sockaddr_in6* garbage_addr;
104 uv_tcp_t server;
105 int r;
106
107 if (!can_ipv6())
108 RETURN_SKIP("IPv6 not supported");
109
110 garbage_addr = (struct sockaddr_in6*) &garbage;
111
112 r = uv_tcp_init(uv_default_loop(), &server);
113 ASSERT_OK(r);
114 r = uv_tcp_bind(&server, (const struct sockaddr*) garbage_addr, 0);
115 ASSERT_EQ(r, UV_EINVAL);
116
117 uv_close((uv_handle_t*)&server, close_cb);
118
119 uv_run(uv_default_loop(), UV_RUN_DEFAULT);
120
121 ASSERT_EQ(1, close_cb_called);
122
123 MAKE_VALGRIND_HAPPY(uv_default_loop());
124 return 0;
125 }
126
127 /* Notes: On Linux uv_bind6(server, NULL) will segfault the program. */
128
129 TEST_IMPL(tcp_bind6_error_inval) {
130 struct sockaddr_in6 addr1;
131 struct sockaddr_in6 addr2;
132 uv_tcp_t server;
133 int r;
134
135 if (!can_ipv6())
136 RETURN_SKIP("IPv6 not supported");
137
138 ASSERT_OK(uv_ip6_addr("::", TEST_PORT, &addr1));
139 ASSERT_OK(uv_ip6_addr("::", TEST_PORT_2, &addr2));
140
141 r = uv_tcp_init(uv_default_loop(), &server);
142 ASSERT_OK(r);
143 r = uv_tcp_bind(&server, (const struct sockaddr*) &addr1, 0);
144 ASSERT_OK(r);
145 r = uv_tcp_bind(&server, (const struct sockaddr*) &addr2, 0);
146 ASSERT_EQ(r, UV_EINVAL);
147
148 uv_close((uv_handle_t*)&server, close_cb);
149
150 uv_run(uv_default_loop(), UV_RUN_DEFAULT);
151
152 ASSERT_EQ(1, close_cb_called);
153
154 MAKE_VALGRIND_HAPPY(uv_default_loop());
155 return 0;
156 }
157
158
159 TEST_IMPL(tcp_bind6_localhost_ok) {
160 struct sockaddr_in6 addr;
161 uv_tcp_t server;
162 int r;
163
164 if (!can_ipv6())
165 RETURN_SKIP("IPv6 not supported");
166
167 ASSERT_OK(uv_ip6_addr("::1", TEST_PORT, &addr));
168
169 r = uv_tcp_init(uv_default_loop(), &server);
170 ASSERT_OK(r);
171 r = uv_tcp_bind(&server, (const struct sockaddr*) &addr, 0);
172 ASSERT_OK(r);
173
174 MAKE_VALGRIND_HAPPY(uv_default_loop());
175 return 0;
176 }