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 | |
28 | static int connect_cb_called; |
29 | static int close_cb_called; |
30 | |
31 | static uv_connect_t connect_req; |
32 | static uv_timer_t timer; |
33 | static uv_tcp_t conn; |
34 | |
35 | static void connect_cb(uv_connect_t* req, int status); |
36 | static void timer_cb(uv_timer_t* handle); |
37 | static void close_cb(uv_handle_t* handle); |
38 | |
39 | |
40 | static 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 | |
47 | static 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 | |
54 | static 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 | */ |
63 | TEST_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 | |