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
28static int close_cb_called = 0;
29
30
31static void close_cb(uv_handle_t* handle) {
32  ASSERT_NOT_NULL(handle);
33  close_cb_called++;
34}
35
36
37TEST_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
74TEST_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
100TEST_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
129TEST_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
159TEST_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}
177