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
27
28static int connect_cb_called;
29static int close_cb_called;
30
31static uv_connect_t connect_req;
32static uv_timer_t timer;
33static uv_tcp_t conn;
34
35static void connect_cb(uv_connect_t* req, int status);
36static void timer_cb(uv_timer_t* handle);
37static void close_cb(uv_handle_t* handle);
38
39
40static void connect_cb(uv_connect_t* req, int status) {
41 ASSERT(req == &connect_req);
42 ASSERT(status == UV_ECANCELED);
43 connect_cb_called++;
44}
45
46
47static void timer_cb(uv_timer_t* handle) {
48 ASSERT(handle == &timer);
49 uv_close((uv_handle_t*)&conn, close_cb);
50 uv_close((uv_handle_t*)&timer, close_cb);
51}
52
53
54static void close_cb(uv_handle_t* handle) {
55 ASSERT(handle == (uv_handle_t*)&conn || handle == (uv_handle_t*)&timer);
56 close_cb_called++;
57}
58
59
60/* Verify that connecting to an unreachable address or port doesn't hang
61 * the event loop.
62 */
63TEST_IMPL(tcp_connect_timeout) {
64 struct sockaddr_in addr;
65 int r;
66
67 ASSERT(0 == uv_ip4_addr("8.8.8.8", 9999, &addr));
68
69 r = uv_timer_init(uv_default_loop(), &timer);
70 ASSERT(r == 0);
71
72 r = uv_timer_start(&timer, timer_cb, 50, 0);
73 ASSERT(r == 0);
74
75 r = uv_tcp_init(uv_default_loop(), &conn);
76 ASSERT(r == 0);
77
78 r = uv_tcp_connect(&connect_req,
79 &conn,
80 (const struct sockaddr*) &addr,
81 connect_cb);
82 if (r == UV_ENETUNREACH)
83 RETURN_SKIP("Network unreachable.");
84 ASSERT(r == 0);
85
86 r = uv_run(uv_default_loop(), UV_RUN_DEFAULT);
87 ASSERT(r == 0);
88
89 MAKE_VALGRIND_HAPPY();
90 return 0;
91}
92