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comparison third_party/libuv/test/test-loop-stop.c @ 160:948de3f54cea

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[ThirdParty] Added libuv
author June Park <parkjune1995@gmail.com>
date Wed, 14 Jan 2026 19:39:52 -0800
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159:05cf9467a1c3 160:948de3f54cea
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_timer_t timer_handle;
27 static int prepare_called = 0;
28 static int timer_called = 0;
29 static int num_ticks = 10;
30
31
32 static void prepare_cb(uv_prepare_t* handle) {
33 ASSERT_PTR_EQ(handle, &prepare_handle);
34 prepare_called++;
35 if (prepare_called == num_ticks)
36 uv_prepare_stop(handle);
37 }
38
39
40 static void timer_cb(uv_timer_t* handle) {
41 ASSERT_PTR_EQ(handle, &timer_handle);
42 timer_called++;
43 if (timer_called == 1)
44 uv_stop(uv_default_loop());
45 else if (timer_called == num_ticks)
46 uv_timer_stop(handle);
47 }
48
49
50 TEST_IMPL(loop_stop) {
51 int r;
52 uv_prepare_init(uv_default_loop(), &prepare_handle);
53 uv_prepare_start(&prepare_handle, prepare_cb);
54 uv_timer_init(uv_default_loop(), &timer_handle);
55 uv_timer_start(&timer_handle, timer_cb, 100, 100);
56
57 r = uv_run(uv_default_loop(), UV_RUN_DEFAULT);
58 ASSERT(r);
59 ASSERT_EQ(1, timer_called);
60
61 r = uv_run(uv_default_loop(), UV_RUN_NOWAIT);
62 ASSERT(r);
63 ASSERT_GT(prepare_called, 1);
64
65 r = uv_run(uv_default_loop(), UV_RUN_DEFAULT);
66 ASSERT_OK(r);
67 ASSERT_EQ(10, timer_called);
68 ASSERT_EQ(10, prepare_called);
69
70 MAKE_VALGRIND_HAPPY(uv_default_loop());
71 return 0;
72 }
73
74
75 TEST_IMPL(loop_stop_before_run) {
76 ASSERT_OK(uv_timer_init(uv_default_loop(), &timer_handle));
77 ASSERT_OK(uv_timer_start(&timer_handle, (uv_timer_cb) abort, 0, 0));
78 uv_stop(uv_default_loop());
79 ASSERT_NE(0, uv_run(uv_default_loop(), UV_RUN_DEFAULT));
80
81 MAKE_VALGRIND_HAPPY(uv_default_loop());
82 return 0;
83 }