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1 /* Copyright Joyent, Inc. and other Node contributors. All rights reserved.
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2 *
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3 * Permission is hereby granted, free of charge, to any person obtaining a copy
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4 * of this software and associated documentation files (the "Software"), to
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5 * deal in the Software without restriction, including without limitation the
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6 * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
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7 * sell copies of the Software, and to permit persons to whom the Software is
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8 * furnished to do so, subject to the following conditions:
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9 *
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10 * The above copyright notice and this permission notice shall be included in
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11 * all copies or substantial portions of the Software.
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12 *
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13 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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14 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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15 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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16 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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17 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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18 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
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19 * IN THE SOFTWARE.
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20 */
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21
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22 #include "uv.h"
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23 #include "task.h"
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24
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25 #ifdef __APPLE__
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26
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27 #include <sys/ioctl.h>
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28 #include <string.h>
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29
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30 static int read_count;
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31
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32
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33 static void alloc_cb(uv_handle_t* handle, size_t size, uv_buf_t* buf) {
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34 static char slab[1024];
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35 buf->base = slab;
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36 buf->len = sizeof(slab);
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37 }
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38
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39
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40 static void read_cb(uv_stream_t* stream, ssize_t nread, const uv_buf_t* buf) {
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41 fprintf(stdout, "got data %d\n", ++read_count);
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42 fflush(stdout);
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43
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44 if (read_count == 3)
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45 uv_close((uv_handle_t*) stream, NULL);
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46 }
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47
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48
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49 TEST_IMPL(osx_select) {
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50 int r;
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51 int fd;
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52 size_t i;
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53 size_t len;
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54 const char* str;
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55 uv_tty_t tty;
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56
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57 fd = open("/dev/tty", O_RDONLY);
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58 if (fd < 0) {
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59 fprintf(stderr, "Cannot open /dev/tty as read-only: %s\n", strerror(errno));
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60 fflush(stderr);
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61 return TEST_SKIP;
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62 }
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63
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64 r = uv_tty_init(uv_default_loop(), &tty, fd, 1);
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65 ASSERT_OK(r);
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66
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67 uv_read_start((uv_stream_t*) &tty, alloc_cb, read_cb);
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68
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69 /* Emulate user-input */
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70 str = "got some input\n"
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71 "with a couple of lines\n"
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72 "feel pretty happy\n";
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73 for (i = 0, len = strlen(str); i < len; i++) {
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74 r = ioctl(fd, TIOCSTI, str + i);
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75 ASSERT_OK(r);
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76 }
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77
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78 uv_run(uv_default_loop(), UV_RUN_DEFAULT);
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79
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80 ASSERT_EQ(3, read_count);
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81
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82 MAKE_VALGRIND_HAPPY(uv_default_loop());
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83 return 0;
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84 }
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85
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86
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87 TEST_IMPL(osx_select_many_fds) {
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88 int r;
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89 int fd;
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90 size_t i;
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91 size_t len;
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92 const char* str;
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93 struct sockaddr_in addr;
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94 uv_tty_t tty;
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95 uv_tcp_t tcps[1500];
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96
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97 TEST_FILE_LIMIT(ARRAY_SIZE(tcps) + 100);
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98
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99 r = uv_ip4_addr("127.0.0.1", 0, &addr);
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100 ASSERT_OK(r);
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101
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102 for (i = 0; i < ARRAY_SIZE(tcps); i++) {
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103 r = uv_tcp_init(uv_default_loop(), &tcps[i]);
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104 ASSERT_OK(r);
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105 r = uv_tcp_bind(&tcps[i], (const struct sockaddr *) &addr, 0);
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106 ASSERT_OK(r);
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107 uv_unref((uv_handle_t*) &tcps[i]);
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108 }
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109
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110 fd = open("/dev/tty", O_RDONLY);
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111 if (fd < 0) {
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112 fprintf(stderr, "Cannot open /dev/tty as read-only: %s\n", strerror(errno));
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113 fflush(stderr);
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114 return TEST_SKIP;
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115 }
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116
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117 r = uv_tty_init(uv_default_loop(), &tty, fd, 1);
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118 ASSERT_OK(r);
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119
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120 r = uv_read_start((uv_stream_t*) &tty, alloc_cb, read_cb);
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121 ASSERT_OK(r);
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122
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123 /* Emulate user-input */
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124 str = "got some input\n"
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125 "with a couple of lines\n"
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126 "feel pretty happy\n";
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127 for (i = 0, len = strlen(str); i < len; i++) {
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128 r = ioctl(fd, TIOCSTI, str + i);
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129 ASSERT_OK(r);
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130 }
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131
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132 uv_run(uv_default_loop(), UV_RUN_DEFAULT);
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133
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134 ASSERT_EQ(3, read_count);
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135
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136 MAKE_VALGRIND_HAPPY(uv_default_loop());
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137 return 0;
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138 }
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139
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140 #endif /* __APPLE__ */
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