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#ifdef __APPLE__
26
27#include <sys/ioctl.h>
28#include <string.h>
29
30static int read_count;
31
32
33static void alloc_cb(uv_handle_t* handle, size_t size, uv_buf_t* buf) {
34  static char slab[1024];
35  buf->base = slab;
36  buf->len = sizeof(slab);
37}
38
39
40static void read_cb(uv_stream_t* stream, ssize_t nread, const uv_buf_t* buf) {
41  fprintf(stdout, "got data %d\n", ++read_count);
42  fflush(stdout);
43
44  if (read_count == 3)
45    uv_close((uv_handle_t*) stream, NULL);
46}
47
48
49TEST_IMPL(osx_select) {
50  int r;
51  int fd;
52  size_t i;
53  size_t len;
54  const char* str;
55  uv_tty_t tty;
56
57  fd = open("/dev/tty", O_RDONLY);
58  if (fd < 0) {
59    fprintf(stderr, "Cannot open /dev/tty as read-only: %s\n", strerror(errno));
60    fflush(stderr);
61    return TEST_SKIP;
62  }
63
64  r = uv_tty_init(uv_default_loop(), &tty, fd, 1);
65  ASSERT(r == 0);
66
67  uv_read_start((uv_stream_t*) &tty, alloc_cb, read_cb);
68
69  /* Emulate user-input */
70  str = "got some input\n"
71        "with a couple of lines\n"
72        "feel pretty happy\n";
73  for (i = 0, len = strlen(str); i < len; i++) {
74    r = ioctl(fd, TIOCSTI, str + i);
75    ASSERT(r == 0);
76  }
77
78  uv_run(uv_default_loop(), UV_RUN_DEFAULT);
79
80  ASSERT(read_count == 3);
81
82  MAKE_VALGRIND_HAPPY();
83  return 0;
84}
85
86
87TEST_IMPL(osx_select_many_fds) {
88  int r;
89  int fd;
90  size_t i;
91  size_t len;
92  const char* str;
93  struct sockaddr_in addr;
94  uv_tty_t tty;
95  uv_tcp_t tcps[1500];
96
97  TEST_FILE_LIMIT(ARRAY_SIZE(tcps) + 100);
98
99  r = uv_ip4_addr("127.0.0.1", 0, &addr);
100  ASSERT(r == 0);
101
102  for (i = 0; i < ARRAY_SIZE(tcps); i++) {
103    r = uv_tcp_init(uv_default_loop(), &tcps[i]);
104    ASSERT(r == 0);
105    r = uv_tcp_bind(&tcps[i], (const struct sockaddr *) &addr, 0);
106    ASSERT(r == 0);
107    uv_unref((uv_handle_t*) &tcps[i]);
108  }
109
110  fd = open("/dev/tty", O_RDONLY);
111  if (fd < 0) {
112    fprintf(stderr, "Cannot open /dev/tty as read-only: %s\n", strerror(errno));
113    fflush(stderr);
114    return TEST_SKIP;
115  }
116
117  r = uv_tty_init(uv_default_loop(), &tty, fd, 1);
118  ASSERT(r == 0);
119
120  r = uv_read_start((uv_stream_t*) &tty, alloc_cb, read_cb);
121  ASSERT(r == 0);
122
123  /* Emulate user-input */
124  str = "got some input\n"
125        "with a couple of lines\n"
126        "feel pretty happy\n";
127  for (i = 0, len = strlen(str); i < len; i++) {
128    r = ioctl(fd, TIOCSTI, str + i);
129    ASSERT(r == 0);
130  }
131
132  uv_run(uv_default_loop(), UV_RUN_DEFAULT);
133
134  ASSERT(read_count == 3);
135
136  MAKE_VALGRIND_HAPPY();
137  return 0;
138}
139
140#endif /* __APPLE__ */
141