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comparison third_party/libuv/test/test-loop-close.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_timer_t timer_handle;
26
27 static void timer_cb(uv_timer_t* handle) {
28 ASSERT(handle);
29 uv_stop(handle->loop);
30 }
31
32
33 TEST_IMPL(loop_close) {
34 int r;
35 uv_loop_t loop;
36
37 loop.data = &loop;
38 ASSERT_OK(uv_loop_init(&loop));
39 ASSERT_PTR_EQ(loop.data, (void*) &loop);
40
41 uv_timer_init(&loop, &timer_handle);
42 uv_timer_start(&timer_handle, timer_cb, 100, 100);
43
44 ASSERT_EQ(UV_EBUSY, uv_loop_close(&loop));
45
46 uv_run(&loop, UV_RUN_DEFAULT);
47
48 uv_close((uv_handle_t*) &timer_handle, NULL);
49 r = uv_run(&loop, UV_RUN_DEFAULT);
50 ASSERT_OK(r);
51
52 ASSERT_PTR_EQ(loop.data, (void*) &loop);
53 ASSERT_OK(uv_loop_close(&loop));
54 ASSERT_PTR_EQ(loop.data, (void*) &loop);
55
56 return 0;
57 }
58
59 static void loop_instant_close_work_cb(uv_work_t* req) {
60 }
61
62 static void loop_instant_close_after_work_cb(uv_work_t* req, int status) {
63 }
64
65 /* It's impossible to properly cleanup after this test because loop can't be
66 * closed while work has been queued. */
67 TEST_IMPL(loop_instant_close) {
68 static uv_loop_t loop;
69 static uv_work_t req;
70 ASSERT_OK(uv_loop_init(&loop));
71 ASSERT_OK(uv_queue_work(&loop,
72 &req,
73 loop_instant_close_work_cb,
74 loop_instant_close_after_work_cb));
75 MAKE_VALGRIND_HAPPY(uv_default_loop());
76 return 0;
77 }