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comparison third_party/libuv/test/test-tcp-close-while-connecting.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 static uv_timer_t timer1_handle;
26 static uv_timer_t timer2_handle;
27 static uv_tcp_t tcp_handle;
28
29 static int connect_cb_called;
30 static int timer1_cb_called;
31 static int close_cb_called;
32 static int netunreach_errors;
33
34
35 static void close_cb(uv_handle_t* handle) {
36 close_cb_called++;
37 }
38
39
40 static void connect_cb(uv_connect_t* req, int status) {
41 /* The expected error is UV_ECANCELED but the test tries to connect to what
42 * is basically an arbitrary address in the expectation that no network path
43 * exists, so UV_ENETUNREACH is an equally plausible outcome.
44 */
45 ASSERT(status == UV_ECANCELED || status == UV_ENETUNREACH);
46 uv_timer_stop(&timer2_handle);
47 connect_cb_called++;
48 if (status == UV_ENETUNREACH)
49 netunreach_errors++;
50 }
51
52
53 static void timer1_cb(uv_timer_t* handle) {
54 uv_close((uv_handle_t*)handle, close_cb);
55 uv_close((uv_handle_t*)&tcp_handle, close_cb);
56 timer1_cb_called++;
57 }
58
59
60 static void timer2_cb(uv_timer_t* handle) {
61 ASSERT(0 && "should not be called");
62 }
63
64
65 TEST_IMPL(tcp_close_while_connecting) {
66 uv_connect_t connect_req;
67 struct sockaddr_in addr;
68 uv_loop_t* loop;
69 int r;
70
71 loop = uv_default_loop();
72 ASSERT_OK(uv_ip4_addr("1.2.3.4", TEST_PORT, &addr));
73 ASSERT_OK(uv_tcp_init(loop, &tcp_handle));
74 r = uv_tcp_connect(&connect_req,
75 &tcp_handle,
76 (const struct sockaddr*) &addr,
77 connect_cb);
78 if (r == UV_ENETUNREACH)
79 RETURN_SKIP("Network unreachable.");
80 ASSERT_OK(r);
81 ASSERT_OK(uv_timer_init(loop, &timer1_handle));
82 ASSERT_OK(uv_timer_start(&timer1_handle, timer1_cb, 1, 0));
83 ASSERT_OK(uv_timer_init(loop, &timer2_handle));
84 ASSERT_OK(uv_timer_start(&timer2_handle, timer2_cb, 86400 * 1000, 0));
85 ASSERT_OK(uv_run(loop, UV_RUN_DEFAULT));
86
87 ASSERT_EQ(1, connect_cb_called);
88 ASSERT_EQ(1, timer1_cb_called);
89 ASSERT_EQ(2, close_cb_called);
90
91 MAKE_VALGRIND_HAPPY(loop);
92
93 if (netunreach_errors > 0)
94 RETURN_SKIP("Network unreachable.");
95
96 return 0;
97 }