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#if !defined(_WIN32)
23
24#include "uv.h"
25#include "task.h"
26#include <fcntl.h>
27#include <unistd.h>
28
29static unsigned int read_cb_called;
30
31static void alloc_cb(uv_handle_t *handle, size_t size, uv_buf_t *buf) {
32 static char slab[1];
33 buf->base = slab;
34 buf->len = sizeof(slab);
35}
36
37static void read_cb(uv_stream_t *handle, ssize_t nread, const uv_buf_t *buf) {
38 switch (++read_cb_called) {
39 case 1:
40 ASSERT(nread == 1);
41 uv_read_stop(handle);
42 break;
43 case 2:
44 ASSERT(nread == UV_EOF);
45 uv_close((uv_handle_t *) handle, NULL);
46 break;
47 default:
48 ASSERT(!"read_cb_called > 2");
49 }
50}
51
52TEST_IMPL(close_fd) {
53 uv_pipe_t pipe_handle;
54 int fd[2];
55
56 ASSERT(0 == pipe(fd));
57 ASSERT(0 == uv_pipe_init(uv_default_loop(), &pipe_handle, 0));
58 ASSERT(0 == uv_pipe_open(&pipe_handle, fd[0]));
59 fd[0] = -1; /* uv_pipe_open() takes ownership of the file descriptor. */
60 ASSERT(1 == write(fd[1], "", 1));
61 ASSERT(0 == close(fd[1]));
62 fd[1] = -1;
63 ASSERT(0 == uv_read_start((uv_stream_t *) &pipe_handle, alloc_cb, read_cb));
64 ASSERT(0 == uv_run(uv_default_loop(), UV_RUN_DEFAULT));
65 ASSERT(1 == read_cb_called);
66 ASSERT(0 == uv_is_active((const uv_handle_t *) &pipe_handle));
67 ASSERT(0 == uv_read_start((uv_stream_t *) &pipe_handle, alloc_cb, read_cb));
68 ASSERT(0 == uv_run(uv_default_loop(), UV_RUN_DEFAULT));
69 ASSERT(2 == read_cb_called);
70 ASSERT(0 != uv_is_closing((const uv_handle_t *) &pipe_handle));
71
72 MAKE_VALGRIND_HAPPY();
73 return 0;
74}
75
76#else
77
78typedef int file_has_no_tests; /* ISO C forbids an empty translation unit. */
79
80#endif /* !_WIN32 */
81