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comparison third_party/libuv/test/test-tcp-write-fail.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 #ifndef _WIN32
27 # include <unistd.h>
28 #endif
29
30
31 static int connect_cb_called = 0;
32 static int write_cb_called = 0;
33 static int close_cb_called = 0;
34
35 static uv_connect_t connect_req;
36 static uv_write_t write_req;
37
38
39 static void close_socket(uv_tcp_t* sock) {
40 uv_os_fd_t fd;
41 int r;
42
43 r = uv_fileno((uv_handle_t*)sock, &fd);
44 ASSERT_OK(r);
45 #ifdef _WIN32
46 r = closesocket((uv_os_sock_t)fd);
47 #else
48 r = close(fd);
49 #endif
50 ASSERT_OK(r);
51 }
52
53
54 static void close_cb(uv_handle_t* handle) {
55 ASSERT_NOT_NULL(handle);
56 close_cb_called++;
57 }
58
59
60 static void write_cb(uv_write_t* req, int status) {
61 ASSERT_NOT_NULL(req);
62
63 ASSERT(status);
64 fprintf(stderr, "uv_write error: %s\n", uv_strerror(status));
65 write_cb_called++;
66
67 uv_close((uv_handle_t*)(req->handle), close_cb);
68 }
69
70
71 static void connect_cb(uv_connect_t* req, int status) {
72 uv_buf_t buf;
73 uv_stream_t* stream;
74 int r;
75
76 ASSERT_PTR_EQ(req, &connect_req);
77 ASSERT_OK(status);
78
79 stream = req->handle;
80 connect_cb_called++;
81
82 /* close the socket, the hard way */
83 close_socket((uv_tcp_t*)stream);
84
85 buf = uv_buf_init("hello\n", 6);
86 r = uv_write(&write_req, stream, &buf, 1, write_cb);
87 ASSERT_OK(r);
88 }
89
90
91 TEST_IMPL(tcp_write_fail) {
92 struct sockaddr_in addr;
93 uv_tcp_t client;
94 int r;
95
96 ASSERT_OK(uv_ip4_addr("127.0.0.1", TEST_PORT, &addr));
97
98 r = uv_tcp_init(uv_default_loop(), &client);
99 ASSERT_OK(r);
100
101 r = uv_tcp_connect(&connect_req,
102 &client,
103 (const struct sockaddr*) &addr,
104 connect_cb);
105 ASSERT_OK(r);
106
107 uv_run(uv_default_loop(), UV_RUN_DEFAULT);
108
109 ASSERT_EQ(1, connect_cb_called);
110 ASSERT_EQ(1, write_cb_called);
111 ASSERT_EQ(1, close_cb_called);
112
113 MAKE_VALGRIND_HAPPY(uv_default_loop());
114 return 0;
115 }