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 static uv_prepare_t prepare_handle;
26 static uv_check_t check_handle;
27 static uv_timer_t timer_handle;
28
29 static int prepare_cb_called;
30 static int check_cb_called;
31 static int timer_cb_called;
32
33
prepare_cb(uv_prepare_t * handle)34 static 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
timer_cb(uv_timer_t * handle)43 static 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
check_cb(uv_check_t * handle)52 static 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
TEST_IMPL(timer_from_check)64 TEST_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
