1 | /* Copyright (c) 2015 Saúl Ibarra Corretgé <saghul@gmail.com>. |
2 | * All rights reserved. |
3 | * |
4 | * Permission is hereby granted, free of charge, to any person obtaining a copy |
5 | * of this software and associated documentation files (the "Software"), to |
6 | * deal in the Software without restriction, including without limitation the |
7 | * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or |
8 | * sell copies of the Software, and to permit persons to whom the Software is |
9 | * furnished to do so, subject to the following conditions: |
10 | * |
11 | * The above copyright notice and this permission notice shall be included in |
12 | * all copies or substantial portions of the Software. |
13 | * |
14 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
15 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
16 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
17 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
18 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING |
19 | * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS |
20 | * IN THE SOFTWARE. |
21 | */ |
22 | |
23 | #include "uv.h" |
24 | #include "task.h" |
25 | #include <string.h> |
26 | |
27 | #ifdef _WIN32 |
28 | # define INVALID_FD (INVALID_HANDLE_VALUE) |
29 | #else |
30 | # define INVALID_FD (-1) |
31 | #endif |
32 | |
33 | |
34 | static void on_connect(uv_connect_t* req, int status) { |
35 | ASSERT(status == 0); |
36 | uv_close((uv_handle_t*) req->handle, NULL); |
37 | } |
38 | |
39 | |
40 | static void on_connection(uv_stream_t* server, int status) { |
41 | uv_tcp_t* handle; |
42 | int r; |
43 | |
44 | ASSERT(status == 0); |
45 | |
46 | handle = malloc(sizeof(*handle)); |
47 | ASSERT(handle != NULL); |
48 | |
49 | r = uv_tcp_init_ex(server->loop, handle, AF_INET); |
50 | ASSERT(r == 0); |
51 | |
52 | r = uv_accept(server, (uv_stream_t*)handle); |
53 | ASSERT(r == UV_EBUSY); |
54 | |
55 | uv_close((uv_handle_t*) server, NULL); |
56 | uv_close((uv_handle_t*) handle, (uv_close_cb)free); |
57 | } |
58 | |
59 | |
60 | static void tcp_listener(uv_loop_t* loop, uv_tcp_t* server) { |
61 | struct sockaddr_in addr; |
62 | int r; |
63 | |
64 | ASSERT(0 == uv_ip4_addr("0.0.0.0" , TEST_PORT, &addr)); |
65 | |
66 | r = uv_tcp_init(loop, server); |
67 | ASSERT(r == 0); |
68 | |
69 | r = uv_tcp_bind(server, (const struct sockaddr*) &addr, 0); |
70 | ASSERT(r == 0); |
71 | |
72 | r = uv_listen((uv_stream_t*) server, 128, on_connection); |
73 | ASSERT(r == 0); |
74 | } |
75 | |
76 | |
77 | static void tcp_connector(uv_loop_t* loop, uv_tcp_t* client, uv_connect_t* req) { |
78 | struct sockaddr_in server_addr; |
79 | int r; |
80 | |
81 | ASSERT(0 == uv_ip4_addr("127.0.0.1" , TEST_PORT, &server_addr)); |
82 | |
83 | r = uv_tcp_init(loop, client); |
84 | ASSERT(r == 0); |
85 | |
86 | r = uv_tcp_connect(req, |
87 | client, |
88 | (const struct sockaddr*) &server_addr, |
89 | on_connect); |
90 | ASSERT(r == 0); |
91 | } |
92 | |
93 | |
94 | TEST_IMPL(tcp_create_early) { |
95 | struct sockaddr_in addr; |
96 | struct sockaddr_in sockname; |
97 | uv_tcp_t client; |
98 | uv_os_fd_t fd; |
99 | int r, namelen; |
100 | |
101 | ASSERT(0 == uv_ip4_addr("127.0.0.1" , TEST_PORT, &addr)); |
102 | |
103 | r = uv_tcp_init_ex(uv_default_loop(), &client, AF_INET); |
104 | ASSERT(r == 0); |
105 | |
106 | r = uv_fileno((const uv_handle_t*) &client, &fd); |
107 | ASSERT(r == 0); |
108 | ASSERT(fd != INVALID_FD); |
109 | |
110 | /* Windows returns WSAEINVAL if the socket is not bound */ |
111 | #ifndef _WIN32 |
112 | namelen = sizeof sockname; |
113 | r = uv_tcp_getsockname(&client, (struct sockaddr*) &sockname, &namelen); |
114 | ASSERT(r == 0); |
115 | ASSERT(sockname.sin_family == AF_INET); |
116 | #endif |
117 | |
118 | r = uv_tcp_bind(&client, (const struct sockaddr*) &addr, 0); |
119 | ASSERT(r == 0); |
120 | |
121 | namelen = sizeof sockname; |
122 | r = uv_tcp_getsockname(&client, (struct sockaddr*) &sockname, &namelen); |
123 | ASSERT(r == 0); |
124 | ASSERT(memcmp(&addr.sin_addr, |
125 | &sockname.sin_addr, |
126 | sizeof(addr.sin_addr)) == 0); |
127 | |
128 | uv_close((uv_handle_t*) &client, NULL); |
129 | uv_run(uv_default_loop(), UV_RUN_DEFAULT); |
130 | |
131 | MAKE_VALGRIND_HAPPY(); |
132 | return 0; |
133 | } |
134 | |
135 | |
136 | TEST_IMPL(tcp_create_early_bad_bind) { |
137 | struct sockaddr_in addr; |
138 | uv_tcp_t client; |
139 | uv_os_fd_t fd; |
140 | int r; |
141 | |
142 | if (!can_ipv6()) |
143 | RETURN_SKIP("IPv6 not supported" ); |
144 | |
145 | ASSERT(0 == uv_ip4_addr("127.0.0.1" , TEST_PORT, &addr)); |
146 | |
147 | r = uv_tcp_init_ex(uv_default_loop(), &client, AF_INET6); |
148 | ASSERT(r == 0); |
149 | |
150 | r = uv_fileno((const uv_handle_t*) &client, &fd); |
151 | ASSERT(r == 0); |
152 | ASSERT(fd != INVALID_FD); |
153 | |
154 | /* Windows returns WSAEINVAL if the socket is not bound */ |
155 | #ifndef _WIN32 |
156 | { |
157 | int namelen; |
158 | struct sockaddr_in6 sockname; |
159 | namelen = sizeof sockname; |
160 | r = uv_tcp_getsockname(&client, (struct sockaddr*) &sockname, &namelen); |
161 | ASSERT(r == 0); |
162 | ASSERT(sockname.sin6_family == AF_INET6); |
163 | } |
164 | #endif |
165 | |
166 | r = uv_tcp_bind(&client, (const struct sockaddr*) &addr, 0); |
167 | #if !defined(_WIN32) && !defined(__CYGWIN__) && !defined(__MSYS__) |
168 | ASSERT(r == UV_EINVAL); |
169 | #else |
170 | ASSERT(r == UV_EFAULT); |
171 | #endif |
172 | |
173 | uv_close((uv_handle_t*) &client, NULL); |
174 | uv_run(uv_default_loop(), UV_RUN_DEFAULT); |
175 | |
176 | MAKE_VALGRIND_HAPPY(); |
177 | return 0; |
178 | } |
179 | |
180 | |
181 | TEST_IMPL(tcp_create_early_bad_domain) { |
182 | uv_tcp_t client; |
183 | int r; |
184 | |
185 | r = uv_tcp_init_ex(uv_default_loop(), &client, 47); |
186 | ASSERT(r == UV_EINVAL); |
187 | |
188 | r = uv_tcp_init_ex(uv_default_loop(), &client, 1024); |
189 | ASSERT(r == UV_EINVAL); |
190 | |
191 | uv_run(uv_default_loop(), UV_RUN_DEFAULT); |
192 | |
193 | MAKE_VALGRIND_HAPPY(); |
194 | return 0; |
195 | } |
196 | |
197 | |
198 | TEST_IMPL(tcp_create_early_accept) { |
199 | uv_tcp_t client, server; |
200 | uv_connect_t connect_req; |
201 | |
202 | tcp_listener(uv_default_loop(), &server); |
203 | tcp_connector(uv_default_loop(), &client, &connect_req); |
204 | |
205 | uv_run(uv_default_loop(), UV_RUN_DEFAULT); |
206 | |
207 | MAKE_VALGRIND_HAPPY(); |
208 | return 0; |
209 | } |
210 | |