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comparison third_party/libuv/test/test-loop-time.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
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_OK(uv_run(uv_default_loop(), UV_RUN_NOWAIT));
32
33 MAKE_VALGRIND_HAPPY(uv_default_loop());
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 /* The default loop has some internal watchers to initialize. */
47 loop->active_handles++;
48 r = uv_run(loop, UV_RUN_NOWAIT);
49 ASSERT_EQ(1, r);
50 loop->active_handles--;
51 ASSERT_OK(uv_loop_alive(loop));
52
53 r = uv_timer_init(loop, &timer);
54 ASSERT_OK(r);
55
56 ASSERT_OK(uv_loop_alive(loop));
57 ASSERT_OK(uv_backend_timeout(loop));
58
59 r = uv_timer_start(&timer, cb, 1000, 0); /* 1 sec */
60 ASSERT_OK(r);
61 ASSERT_EQ(1000, uv_backend_timeout(loop));
62
63 r = uv_run(loop, UV_RUN_DEFAULT);
64 ASSERT_OK(r);
65 ASSERT_OK(uv_backend_timeout(loop));
66
67 MAKE_VALGRIND_HAPPY(loop);
68 return 0;
69 }