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