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