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
25static uv_prepare_t prepare_handle;
26static uv_check_t check_handle;
27static uv_timer_t timer_handle;
28
29static int prepare_cb_called;
30static int check_cb_called;
31static int timer_cb_called;
32
33
34static void prepare_cb(uv_prepare_t* handle) {
35  ASSERT_OK(uv_prepare_stop(&prepare_handle));
36  ASSERT_OK(prepare_cb_called);
37  ASSERT_EQ(1, check_cb_called);
38  ASSERT_OK(timer_cb_called);
39  prepare_cb_called++;
40}
41
42
43static void timer_cb(uv_timer_t* handle) {
44  ASSERT_OK(uv_timer_stop(&timer_handle));
45  ASSERT_EQ(1, prepare_cb_called);
46  ASSERT_EQ(1, check_cb_called);
47  ASSERT_OK(timer_cb_called);
48  timer_cb_called++;
49}
50
51
52static void check_cb(uv_check_t* handle) {
53  ASSERT_OK(uv_check_stop(&check_handle));
54  ASSERT_OK(uv_timer_stop(&timer_handle));  /* Runs before timer_cb. */
55  ASSERT_OK(uv_timer_start(&timer_handle, timer_cb, 50, 0));
56  ASSERT_OK(uv_prepare_start(&prepare_handle, prepare_cb));
57  ASSERT_OK(prepare_cb_called);
58  ASSERT_OK(check_cb_called);
59  ASSERT_OK(timer_cb_called);
60  check_cb_called++;
61}
62
63
64TEST_IMPL(timer_from_check) {
65  ASSERT_OK(uv_prepare_init(uv_default_loop(), &prepare_handle));
66  ASSERT_OK(uv_check_init(uv_default_loop(), &check_handle));
67  ASSERT_OK(uv_check_start(&check_handle, check_cb));
68  ASSERT_OK(uv_timer_init(uv_default_loop(), &timer_handle));
69  ASSERT_OK(uv_timer_start(&timer_handle, timer_cb, 50, 0));
70  ASSERT_OK(uv_run(uv_default_loop(), UV_RUN_DEFAULT));
71  ASSERT_EQ(1, prepare_cb_called);
72  ASSERT_EQ(1, check_cb_called);
73  ASSERT_EQ(1, timer_cb_called);
74  uv_close((uv_handle_t*) &prepare_handle, NULL);
75  uv_close((uv_handle_t*) &check_handle, NULL);
76  uv_close((uv_handle_t*) &timer_handle, NULL);
77  ASSERT_OK(uv_run(uv_default_loop(), UV_RUN_ONCE));
78  MAKE_VALGRIND_HAPPY(uv_default_loop());
79  return 0;
80}
81