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comparison third_party/libuv/test/test-socket-buffer-size.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
25 #include <stdio.h>
26 #include <stdlib.h>
27 #include <string.h>
28
29 static uv_udp_t udp;
30 static uv_tcp_t tcp;
31 static int close_cb_called;
32
33
34 static void close_cb(uv_handle_t* handle) {
35 close_cb_called++;
36 }
37
38
39 static void check_buffer_size(uv_handle_t* handle) {
40 int value;
41
42 value = 0;
43 ASSERT_OK(uv_recv_buffer_size(handle, &value));
44 ASSERT_GT(value, 0);
45
46 value = 10000;
47 ASSERT_OK(uv_recv_buffer_size(handle, &value));
48
49 value = 0;
50 ASSERT_OK(uv_recv_buffer_size(handle, &value));
51 /* linux sets double the value */
52 ASSERT(value == 10000 || value == 20000);
53 }
54
55
56 TEST_IMPL(socket_buffer_size) {
57 struct sockaddr_in addr;
58
59 ASSERT_OK(uv_ip4_addr("127.0.0.1", TEST_PORT, &addr));
60
61 ASSERT_OK(uv_tcp_init(uv_default_loop(), &tcp));
62 ASSERT_OK(uv_tcp_bind(&tcp, (struct sockaddr*) &addr, 0));
63 check_buffer_size((uv_handle_t*) &tcp);
64 uv_close((uv_handle_t*) &tcp, close_cb);
65
66 ASSERT_OK(uv_udp_init(uv_default_loop(), &udp));
67 ASSERT_OK(uv_udp_bind(&udp, (struct sockaddr*) &addr, 0));
68 check_buffer_size((uv_handle_t*) &udp);
69 uv_close((uv_handle_t*) &udp, close_cb);
70
71 ASSERT_OK(uv_run(uv_default_loop(), UV_RUN_DEFAULT));
72
73 ASSERT_EQ(2, close_cb_called);
74
75 MAKE_VALGRIND_HAPPY(uv_default_loop());
76 return 0;
77 }