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 26 TEST_IMPL(loop_update_time) { 27 uint64_t start; 28 29 start = uv_now(uv_default_loop()); 30 while (uv_now(uv_default_loop()) - start < 1000) 31 ASSERT(0 == uv_run(uv_default_loop(), UV_RUN_NOWAIT)); 32 33 MAKE_VALGRIND_HAPPY(); 34 return 0; 35 } 36 37 static void cb(uv_timer_t* timer) { 38 uv_close((uv_handle_t*)timer, NULL); 39 } 40 41 TEST_IMPL(loop_backend_timeout) { 42 uv_loop_t *loop = uv_default_loop(); 43 uv_timer_t timer; 44 int r; 45 46 r = uv_timer_init(loop, &timer); 47 ASSERT(r == 0); 48 49 ASSERT(!uv_loop_alive(loop)); 50 ASSERT(uv_backend_timeout(loop) == 0); 51 52 r = uv_timer_start(&timer, cb, 1000, 0); /* 1 sec */ 53 ASSERT(r == 0); 54 ASSERT(uv_backend_timeout(loop) > 100); /* 0.1 sec */ 55 ASSERT(uv_backend_timeout(loop) <= 1000); /* 1 sec */ 56 57 r = uv_run(loop, UV_RUN_DEFAULT); 58 ASSERT(r == 0); 59 ASSERT(uv_backend_timeout(loop) == 0); 60 61 MAKE_VALGRIND_HAPPY(); 62 return 0; 63 } 64