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comparison third_party/libuv/test/test-tcp-close-after-read-timeout.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 libuv project and 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 static uv_tcp_t client;
26 static uv_tcp_t connection;
27 static uv_connect_t connect_req;
28 static uv_timer_t timer;
29
30 static int read_cb_called;
31 static int on_close_called;
32
33 static void on_connection(uv_stream_t* server, int status);
34
35 static void on_client_connect(uv_connect_t* req, int status);
36 static void on_client_alloc(uv_handle_t* handle,
37 size_t suggested_size,
38 uv_buf_t* buf);
39 static void on_client_read(uv_stream_t* stream,
40 ssize_t nread,
41 const uv_buf_t* buf);
42 static void on_client_timeout(uv_timer_t* handle);
43
44 static void on_close(uv_handle_t* handle);
45
46
47 static void on_client_connect(uv_connect_t* conn_req, int status) {
48 int r;
49
50 r = uv_read_start((uv_stream_t*) &client, on_client_alloc, on_client_read);
51 ASSERT_OK(r);
52
53 r = uv_timer_start(&timer, on_client_timeout, 1000, 0);
54 ASSERT_OK(r);
55 }
56
57
58 static void on_client_alloc(uv_handle_t* handle,
59 size_t suggested_size,
60 uv_buf_t* buf) {
61 static char slab[8];
62 buf->base = slab;
63 buf->len = sizeof(slab);
64 }
65
66
67 static void on_client_read(uv_stream_t* stream, ssize_t nread,
68 const uv_buf_t* buf) {
69 ASSERT_LT(nread, 0);
70 read_cb_called++;
71 }
72
73
74 static void on_client_timeout(uv_timer_t* handle) {
75 ASSERT_PTR_EQ(handle, &timer);
76 ASSERT_OK(read_cb_called);
77 uv_read_stop((uv_stream_t*) &client);
78 uv_close((uv_handle_t*) &client, on_close);
79 uv_close((uv_handle_t*) &timer, on_close);
80 }
81
82
83 static void on_connection_alloc(uv_handle_t* handle,
84 size_t suggested_size,
85 uv_buf_t* buf) {
86 static char slab[8];
87 buf->base = slab;
88 buf->len = sizeof(slab);
89 }
90
91
92 static void on_connection_read(uv_stream_t* stream,
93 ssize_t nread,
94 const uv_buf_t* buf) {
95 ASSERT_EQ(nread, UV_EOF);
96 read_cb_called++;
97 uv_close((uv_handle_t*) stream, on_close);
98 }
99
100
101 static void on_connection(uv_stream_t* server, int status) {
102 int r;
103
104 ASSERT_OK(status);
105 ASSERT_OK(uv_accept(server, (uv_stream_t*) &connection));
106
107 r = uv_read_start((uv_stream_t*) &connection,
108 on_connection_alloc,
109 on_connection_read);
110 ASSERT_OK(r);
111 }
112
113
114 static void on_close(uv_handle_t* handle) {
115 ASSERT_NE(handle == (uv_handle_t*) &client ||
116 handle == (uv_handle_t*) &connection ||
117 handle == (uv_handle_t*) &timer, 0);
118 on_close_called++;
119 }
120
121
122 static void start_server(uv_loop_t* loop, uv_tcp_t* handle) {
123 struct sockaddr_in addr;
124 int r;
125
126 ASSERT_OK(uv_ip4_addr("127.0.0.1", TEST_PORT, &addr));
127
128 r = uv_tcp_init(loop, handle);
129 ASSERT_OK(r);
130
131 r = uv_tcp_bind(handle, (const struct sockaddr*) &addr, 0);
132 ASSERT_OK(r);
133
134 r = uv_listen((uv_stream_t*) handle, 128, on_connection);
135 ASSERT_OK(r);
136
137 uv_unref((uv_handle_t*) handle);
138 }
139
140
141 /* Check that pending write requests have their callbacks
142 * invoked when the handle is closed.
143 */
144 TEST_IMPL(tcp_close_after_read_timeout) {
145 struct sockaddr_in addr;
146 uv_tcp_t tcp_server;
147 uv_loop_t* loop;
148 int r;
149
150 ASSERT_OK(uv_ip4_addr("127.0.0.1", TEST_PORT, &addr));
151
152 loop = uv_default_loop();
153
154 /* We can't use the echo server, it doesn't handle ECONNRESET. */
155 start_server(loop, &tcp_server);
156
157 r = uv_tcp_init(loop, &client);
158 ASSERT_OK(r);
159
160 r = uv_tcp_connect(&connect_req,
161 &client,
162 (const struct sockaddr*) &addr,
163 on_client_connect);
164 ASSERT_OK(r);
165
166 r = uv_tcp_init(loop, &connection);
167 ASSERT_OK(r);
168
169 r = uv_timer_init(loop, &timer);
170 ASSERT_OK(r);
171
172 ASSERT_OK(read_cb_called);
173 ASSERT_OK(on_close_called);
174
175 r = uv_run(loop, UV_RUN_DEFAULT);
176 ASSERT_OK(r);
177
178 ASSERT_EQ(1, read_cb_called);
179 ASSERT_EQ(3, on_close_called);
180
181 MAKE_VALGRIND_HAPPY(loop);
182 return 0;
183 }