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
26static int get_tty_fd(void) {
27  /* Make sure we have an FD that refers to a tty */
28#ifdef _WIN32
29  HANDLE handle;
30  handle = CreateFileA("conin$",
31                       GENERIC_READ | GENERIC_WRITE,
32                       FILE_SHARE_READ | FILE_SHARE_WRITE,
33                       NULL,
34                       OPEN_EXISTING,
35                       FILE_ATTRIBUTE_NORMAL,
36                       NULL);
37  if (handle == INVALID_HANDLE_VALUE)
38    return -1;
39  return _open_osfhandle((intptr_t) handle, 0);
40#else /* unix */
41  return open("/dev/tty", O_RDONLY, 0);
42#endif
43}
44
45
46TEST_IMPL(handle_fileno) {
47  int r;
48  int tty_fd;
49  struct sockaddr_in addr;
50  uv_os_fd_t fd;
51  uv_tcp_t tcp;
52  uv_udp_t udp;
53  uv_pipe_t pipe;
54  uv_tty_t tty;
55  uv_idle_t idle;
56  uv_loop_t* loop;
57
58  loop = uv_default_loop();
59  ASSERT(0 == uv_ip4_addr("127.0.0.1", TEST_PORT, &addr));
60
61  r = uv_idle_init(loop, &idle);
62  ASSERT(r == 0);
63  r = uv_fileno((uv_handle_t*) &idle, &fd);
64  ASSERT(r == UV_EINVAL);
65  uv_close((uv_handle_t*) &idle, NULL);
66
67  r = uv_tcp_init(loop, &tcp);
68  ASSERT(r == 0);
69  r = uv_fileno((uv_handle_t*) &tcp, &fd);
70  ASSERT(r == UV_EBADF);
71  r = uv_tcp_bind(&tcp, (const struct sockaddr*) &addr, 0);
72  ASSERT(r == 0);
73  r = uv_fileno((uv_handle_t*) &tcp, &fd);
74  ASSERT(r == 0);
75  uv_close((uv_handle_t*) &tcp, NULL);
76  r = uv_fileno((uv_handle_t*) &tcp, &fd);
77  ASSERT(r == UV_EBADF);
78
79  r = uv_udp_init(loop, &udp);
80  ASSERT(r == 0);
81  r = uv_fileno((uv_handle_t*) &udp, &fd);
82  ASSERT(r == UV_EBADF);
83  r = uv_udp_bind(&udp, (const struct sockaddr*) &addr, 0);
84  ASSERT(r == 0);
85  r = uv_fileno((uv_handle_t*) &udp, &fd);
86  ASSERT(r == 0);
87  uv_close((uv_handle_t*) &udp, NULL);
88  r = uv_fileno((uv_handle_t*) &udp, &fd);
89  ASSERT(r == UV_EBADF);
90
91  r = uv_pipe_init(loop, &pipe, 0);
92  ASSERT(r == 0);
93  r = uv_fileno((uv_handle_t*) &pipe, &fd);
94  ASSERT(r == UV_EBADF);
95  r = uv_pipe_bind(&pipe, TEST_PIPENAME);
96  ASSERT(r == 0);
97  r = uv_fileno((uv_handle_t*) &pipe, &fd);
98  ASSERT(r == 0);
99  uv_close((uv_handle_t*) &pipe, NULL);
100  r = uv_fileno((uv_handle_t*) &pipe, &fd);
101  ASSERT(r == UV_EBADF);
102
103  tty_fd = get_tty_fd();
104  if (tty_fd < 0) {
105    fprintf(stderr, "Cannot open a TTY fd");
106    fflush(stderr);
107  } else {
108    r = uv_tty_init(loop, &tty, tty_fd, 0);
109    ASSERT(r == 0);
110    ASSERT(uv_is_readable((uv_stream_t*) &tty));
111    ASSERT(!uv_is_writable((uv_stream_t*) &tty));
112    r = uv_fileno((uv_handle_t*) &tty, &fd);
113    ASSERT(r == 0);
114    uv_close((uv_handle_t*) &tty, NULL);
115    r = uv_fileno((uv_handle_t*) &tty, &fd);
116    ASSERT(r == UV_EBADF);
117    ASSERT(!uv_is_readable((uv_stream_t*) &tty));
118    ASSERT(!uv_is_writable((uv_stream_t*) &tty));
119  }
120
121  uv_run(loop, UV_RUN_DEFAULT);
122
123  MAKE_VALGRIND_HAPPY();
124  return 0;
125}
126