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