robbiew | b873909 | 2002-12-24 19:55:40 +0000 | [diff] [blame] | 1 | /* |
| 2 | * |
| 3 | * Copyright (c) International Business Machines Corp., 2002 |
| 4 | * |
| 5 | * This program is free software; you can redistribute it and/or modify |
| 6 | * it under the terms of the GNU General Public License as published by |
| 7 | * the Free Software Foundation; either version 2 of the License, or |
| 8 | * (at your option) any later version. |
| 9 | * |
| 10 | * This program is distributed in the hope that it will be useful, |
| 11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See |
| 13 | * the GNU General Public License for more details. |
| 14 | * |
| 15 | * You should have received a copy of the GNU General Public License |
| 16 | * along with this program; if not, write to the Free Software |
Wanlong Gao | 4548c6c | 2012-10-19 18:03:36 +0800 | [diff] [blame] | 17 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
robbiew | b873909 | 2002-12-24 19:55:40 +0000 | [diff] [blame] | 18 | */ |
| 19 | |
| 20 | /* 12/23/2002 Port to LTP robbiew@us.ibm.com */ |
| 21 | /* 06/30/2001 Port to Linux nsharoff@us.ibm.com */ |
| 22 | |
| 23 | #include <errno.h> |
| 24 | #include <stdio.h> |
| 25 | #include <stdlib.h> |
| 26 | #include <stdio.h> |
| 27 | #include <termio.h> |
| 28 | #include <sys/fcntl.h> |
| 29 | #include <sys/stat.h> |
| 30 | #include <sys/poll.h> |
robbiew | b873909 | 2002-12-24 19:55:40 +0000 | [diff] [blame] | 31 | #include <sys/types.h> |
| 32 | |
| 33 | #ifndef _GNU_SOURCE |
| 34 | #define _GNU_SOURCE 1 |
| 35 | #endif |
| 36 | |
| 37 | /** LTP Port **/ |
| 38 | #include "test.h" |
robbiew | b873909 | 2002-12-24 19:55:40 +0000 | [diff] [blame] | 39 | |
Wanlong Gao | 354ebb4 | 2012-12-07 10:10:04 +0800 | [diff] [blame] | 40 | char *TCID = "ptem01"; /* Test program identifier. */ |
| 41 | int TST_TOTAL = 6; /* Total number of test cases. */ |
robbiew | b873909 | 2002-12-24 19:55:40 +0000 | [diff] [blame] | 42 | /**************/ |
| 43 | |
robbiew | b873909 | 2002-12-24 19:55:40 +0000 | [diff] [blame] | 44 | /* |
| 45 | * pty master clone device |
| 46 | */ |
| 47 | #define MASTERCLONE "/dev/ptmx" |
| 48 | |
| 49 | #define BUFSZ 4096 |
| 50 | |
robbiew | b873909 | 2002-12-24 19:55:40 +0000 | [diff] [blame] | 51 | /* |
| 52 | * test termio/termios ioctls |
| 53 | */ |
Wanlong Gao | 354ebb4 | 2012-12-07 10:10:04 +0800 | [diff] [blame] | 54 | int test1(void) |
robbiew | b873909 | 2002-12-24 19:55:40 +0000 | [diff] [blame] | 55 | { |
| 56 | int masterfd, slavefd; |
| 57 | char *slavename; |
| 58 | struct termio termio; |
| 59 | struct termios termios; |
| 60 | |
| 61 | masterfd = open(MASTERCLONE, O_RDWR); |
| 62 | if (masterfd < 0) { |
Cyril Hrubis | 526fdf8 | 2014-12-04 14:35:01 +0100 | [diff] [blame] | 63 | tst_brkm(TBROK, NULL, "%s", MASTERCLONE); |
robbiew | b873909 | 2002-12-24 19:55:40 +0000 | [diff] [blame] | 64 | } |
subrata_modak | bdbaec5 | 2009-02-26 12:14:51 +0000 | [diff] [blame] | 65 | |
robbiew | b873909 | 2002-12-24 19:55:40 +0000 | [diff] [blame] | 66 | slavename = ptsname(masterfd); |
Garrett Cooper | 0c74e7d | 2010-10-18 22:45:43 -0700 | [diff] [blame] | 67 | if (slavename == NULL) { |
Cyril Hrubis | 526fdf8 | 2014-12-04 14:35:01 +0100 | [diff] [blame] | 68 | tst_brkm(TBROK | TERRNO, NULL, "ptsname() call failed"); |
robbiew | b873909 | 2002-12-24 19:55:40 +0000 | [diff] [blame] | 69 | } |
| 70 | |
| 71 | if (grantpt(masterfd) != 0) { |
Cyril Hrubis | 526fdf8 | 2014-12-04 14:35:01 +0100 | [diff] [blame] | 72 | tst_brkm(TBROK | TERRNO, NULL, "grantpt() call failed"); |
robbiew | b873909 | 2002-12-24 19:55:40 +0000 | [diff] [blame] | 73 | } |
| 74 | |
| 75 | if (unlockpt(masterfd) != 0) { |
Cyril Hrubis | 526fdf8 | 2014-12-04 14:35:01 +0100 | [diff] [blame] | 76 | tst_brkm(TBROK, NULL, "unlockpt() call failed"); |
robbiew | b873909 | 2002-12-24 19:55:40 +0000 | [diff] [blame] | 77 | } |
| 78 | |
| 79 | if ((slavefd = open(slavename, O_RDWR)) < 0) { |
Cyril Hrubis | 526fdf8 | 2014-12-04 14:35:01 +0100 | [diff] [blame] | 80 | tst_brkm(TFAIL, NULL, "Could not open %s", slavename); |
robbiew | b873909 | 2002-12-24 19:55:40 +0000 | [diff] [blame] | 81 | } |
| 82 | |
| 83 | if (ioctl(slavefd, TCGETS, &termios) != 0) { |
Cyril Hrubis | 526fdf8 | 2014-12-04 14:35:01 +0100 | [diff] [blame] | 84 | tst_brkm(TFAIL, NULL, "TCGETS"); |
robbiew | b873909 | 2002-12-24 19:55:40 +0000 | [diff] [blame] | 85 | } |
| 86 | |
| 87 | if (ioctl(slavefd, TCSETS, &termios) != 0) { |
Cyril Hrubis | 526fdf8 | 2014-12-04 14:35:01 +0100 | [diff] [blame] | 88 | tst_brkm(TFAIL, NULL, "TCSETS"); |
robbiew | b873909 | 2002-12-24 19:55:40 +0000 | [diff] [blame] | 89 | } |
| 90 | |
| 91 | if (ioctl(slavefd, TCSETSW, &termios) != 0) { |
Cyril Hrubis | 526fdf8 | 2014-12-04 14:35:01 +0100 | [diff] [blame] | 92 | tst_brkm(TFAIL, NULL, "TCSETSW"); |
robbiew | b873909 | 2002-12-24 19:55:40 +0000 | [diff] [blame] | 93 | } |
| 94 | |
| 95 | if (ioctl(slavefd, TCSETSF, &termios) != 0) { |
Cyril Hrubis | 526fdf8 | 2014-12-04 14:35:01 +0100 | [diff] [blame] | 96 | tst_brkm(TFAIL, NULL, "TCSETSF"); |
robbiew | b873909 | 2002-12-24 19:55:40 +0000 | [diff] [blame] | 97 | } |
| 98 | |
| 99 | if (ioctl(slavefd, TCSETS, &termios) != 0) { |
Cyril Hrubis | 526fdf8 | 2014-12-04 14:35:01 +0100 | [diff] [blame] | 100 | tst_brkm(TFAIL, NULL, "TCSETS"); |
robbiew | b873909 | 2002-12-24 19:55:40 +0000 | [diff] [blame] | 101 | } |
| 102 | |
| 103 | if (ioctl(slavefd, TCGETA, &termio) != 0) { |
Cyril Hrubis | 526fdf8 | 2014-12-04 14:35:01 +0100 | [diff] [blame] | 104 | tst_brkm(TFAIL, NULL, "TCGETA"); |
robbiew | b873909 | 2002-12-24 19:55:40 +0000 | [diff] [blame] | 105 | } |
| 106 | |
| 107 | if (ioctl(slavefd, TCSETA, &termio) != 0) { |
Cyril Hrubis | 526fdf8 | 2014-12-04 14:35:01 +0100 | [diff] [blame] | 108 | tst_brkm(TFAIL, NULL, "TCSETA"); |
robbiew | b873909 | 2002-12-24 19:55:40 +0000 | [diff] [blame] | 109 | } |
| 110 | |
| 111 | if (ioctl(slavefd, TCSETAW, &termio) != 0) { |
Cyril Hrubis | 526fdf8 | 2014-12-04 14:35:01 +0100 | [diff] [blame] | 112 | tst_brkm(TFAIL, NULL, "TCSETAW"); |
robbiew | b873909 | 2002-12-24 19:55:40 +0000 | [diff] [blame] | 113 | } |
| 114 | |
| 115 | if (ioctl(slavefd, TCSETAF, &termio) != 0) { |
Cyril Hrubis | 526fdf8 | 2014-12-04 14:35:01 +0100 | [diff] [blame] | 116 | tst_brkm(TFAIL, NULL, "TCSETAF"); |
robbiew | b873909 | 2002-12-24 19:55:40 +0000 | [diff] [blame] | 117 | } |
| 118 | |
| 119 | if (close(slavefd) != 0) { |
Cyril Hrubis | 526fdf8 | 2014-12-04 14:35:01 +0100 | [diff] [blame] | 120 | tst_brkm(TBROK, NULL, "close slave"); |
robbiew | b873909 | 2002-12-24 19:55:40 +0000 | [diff] [blame] | 121 | } |
| 122 | |
| 123 | if (close(masterfd) != 0) { |
Cyril Hrubis | 526fdf8 | 2014-12-04 14:35:01 +0100 | [diff] [blame] | 124 | tst_brkm(TBROK, NULL, "close master"); |
robbiew | b873909 | 2002-12-24 19:55:40 +0000 | [diff] [blame] | 125 | } |
Wanlong Gao | 354ebb4 | 2012-12-07 10:10:04 +0800 | [diff] [blame] | 126 | tst_resm(TPASS, "test1"); |
robbiew | b873909 | 2002-12-24 19:55:40 +0000 | [diff] [blame] | 127 | |
| 128 | /** NOT REACHED **/ |
subrata_modak | bdbaec5 | 2009-02-26 12:14:51 +0000 | [diff] [blame] | 129 | return 0; |
robbiew | b873909 | 2002-12-24 19:55:40 +0000 | [diff] [blame] | 130 | } |
| 131 | |
| 132 | /* |
| 133 | * test window size setting and getting |
| 134 | */ |
Wanlong Gao | 354ebb4 | 2012-12-07 10:10:04 +0800 | [diff] [blame] | 135 | int test2(void) |
robbiew | b873909 | 2002-12-24 19:55:40 +0000 | [diff] [blame] | 136 | { |
| 137 | int masterfd, slavefd; |
| 138 | char *slavename; |
| 139 | struct winsize wsz; |
Wanlong Gao | 354ebb4 | 2012-12-07 10:10:04 +0800 | [diff] [blame] | 140 | struct winsize wsz1 = { 24, 80, 5, 10 }; |
| 141 | struct winsize wsz2 = { 60, 100, 11, 777 }; |
robbiew | b873909 | 2002-12-24 19:55:40 +0000 | [diff] [blame] | 142 | |
| 143 | masterfd = open(MASTERCLONE, O_RDWR); |
| 144 | if (masterfd < 0) { |
Cyril Hrubis | 526fdf8 | 2014-12-04 14:35:01 +0100 | [diff] [blame] | 145 | tst_brkm(TBROK, NULL, "%s", MASTERCLONE); |
robbiew | b873909 | 2002-12-24 19:55:40 +0000 | [diff] [blame] | 146 | } |
subrata_modak | bdbaec5 | 2009-02-26 12:14:51 +0000 | [diff] [blame] | 147 | |
robbiew | b873909 | 2002-12-24 19:55:40 +0000 | [diff] [blame] | 148 | slavename = ptsname(masterfd); |
Garrett Cooper | 0c74e7d | 2010-10-18 22:45:43 -0700 | [diff] [blame] | 149 | if (slavename == NULL) { |
Cyril Hrubis | 526fdf8 | 2014-12-04 14:35:01 +0100 | [diff] [blame] | 150 | tst_brkm(TBROK | TERRNO, NULL, "ptsname() call failed"); |
robbiew | b873909 | 2002-12-24 19:55:40 +0000 | [diff] [blame] | 151 | } |
| 152 | |
| 153 | if (grantpt(masterfd) != 0) { |
Cyril Hrubis | 526fdf8 | 2014-12-04 14:35:01 +0100 | [diff] [blame] | 154 | tst_brkm(TBROK | TERRNO, NULL, "grantpt() call failed"); |
robbiew | b873909 | 2002-12-24 19:55:40 +0000 | [diff] [blame] | 155 | } |
| 156 | |
| 157 | if (unlockpt(masterfd) != 0) { |
Cyril Hrubis | 526fdf8 | 2014-12-04 14:35:01 +0100 | [diff] [blame] | 158 | tst_brkm(TBROK, NULL, "unlockpt() call failed"); |
robbiew | b873909 | 2002-12-24 19:55:40 +0000 | [diff] [blame] | 159 | } |
| 160 | |
| 161 | if ((slavefd = open(slavename, O_RDWR)) < 0) { |
Cyril Hrubis | 526fdf8 | 2014-12-04 14:35:01 +0100 | [diff] [blame] | 162 | tst_brkm(TBROK, NULL, "Could not open %s", slavename); |
robbiew | b873909 | 2002-12-24 19:55:40 +0000 | [diff] [blame] | 163 | } |
| 164 | |
robbiew | b873909 | 2002-12-24 19:55:40 +0000 | [diff] [blame] | 165 | if (ioctl(masterfd, TIOCSWINSZ, &wsz1) != 0) { |
Cyril Hrubis | 526fdf8 | 2014-12-04 14:35:01 +0100 | [diff] [blame] | 166 | tst_brkm(TFAIL, NULL, "TIOCSWINSZ"); |
robbiew | b873909 | 2002-12-24 19:55:40 +0000 | [diff] [blame] | 167 | } |
| 168 | |
| 169 | if (ioctl(slavefd, TIOCGWINSZ, &wsz) != 0) { |
Cyril Hrubis | 526fdf8 | 2014-12-04 14:35:01 +0100 | [diff] [blame] | 170 | tst_brkm(TFAIL, NULL, "TIOCGWINSZ"); |
robbiew | b873909 | 2002-12-24 19:55:40 +0000 | [diff] [blame] | 171 | } |
| 172 | |
| 173 | if (wsz.ws_row != wsz1.ws_row || wsz.ws_col != wsz1.ws_col || |
| 174 | wsz.ws_xpixel != wsz1.ws_xpixel || |
| 175 | wsz.ws_ypixel != wsz1.ws_ypixel) { |
Cyril Hrubis | 526fdf8 | 2014-12-04 14:35:01 +0100 | [diff] [blame] | 176 | tst_brkm(TFAIL, NULL, "unexpected window size returned"); |
robbiew | b873909 | 2002-12-24 19:55:40 +0000 | [diff] [blame] | 177 | } |
| 178 | |
| 179 | if (ioctl(masterfd, TIOCGWINSZ, &wsz) != 0) { |
Cyril Hrubis | 526fdf8 | 2014-12-04 14:35:01 +0100 | [diff] [blame] | 180 | tst_brkm(TFAIL, NULL, "TIOCGWINSZ"); |
robbiew | b873909 | 2002-12-24 19:55:40 +0000 | [diff] [blame] | 181 | } |
| 182 | |
| 183 | if (wsz.ws_row != wsz1.ws_row || wsz.ws_col != wsz1.ws_col || |
| 184 | wsz.ws_xpixel != wsz1.ws_xpixel || |
| 185 | wsz.ws_ypixel != wsz1.ws_ypixel) { |
Cyril Hrubis | 526fdf8 | 2014-12-04 14:35:01 +0100 | [diff] [blame] | 186 | tst_brkm(TFAIL, NULL, "unexpected window size returned"); |
robbiew | b873909 | 2002-12-24 19:55:40 +0000 | [diff] [blame] | 187 | } |
| 188 | |
| 189 | if (ioctl(slavefd, TIOCSWINSZ, &wsz2) != 0) { |
Cyril Hrubis | 526fdf8 | 2014-12-04 14:35:01 +0100 | [diff] [blame] | 190 | tst_brkm(TFAIL, NULL, "TIOCSWINSZ"); |
robbiew | b873909 | 2002-12-24 19:55:40 +0000 | [diff] [blame] | 191 | } |
| 192 | |
| 193 | if (ioctl(slavefd, TIOCGWINSZ, &wsz) != 0) { |
Cyril Hrubis | 526fdf8 | 2014-12-04 14:35:01 +0100 | [diff] [blame] | 194 | tst_brkm(TFAIL, NULL, "TIOCGWINSZ"); |
robbiew | b873909 | 2002-12-24 19:55:40 +0000 | [diff] [blame] | 195 | } |
| 196 | |
| 197 | if (wsz.ws_row != wsz2.ws_row || wsz.ws_col != wsz2.ws_col || |
| 198 | wsz.ws_xpixel != wsz2.ws_xpixel || |
| 199 | wsz.ws_ypixel != wsz2.ws_ypixel) { |
Cyril Hrubis | 526fdf8 | 2014-12-04 14:35:01 +0100 | [diff] [blame] | 200 | tst_brkm(TFAIL, NULL, "unexpected window size returned"); |
robbiew | b873909 | 2002-12-24 19:55:40 +0000 | [diff] [blame] | 201 | } |
| 202 | |
robbiew | b873909 | 2002-12-24 19:55:40 +0000 | [diff] [blame] | 203 | if (close(slavefd) != 0) { |
Cyril Hrubis | 526fdf8 | 2014-12-04 14:35:01 +0100 | [diff] [blame] | 204 | tst_brkm(TBROK, NULL, "close"); |
robbiew | b873909 | 2002-12-24 19:55:40 +0000 | [diff] [blame] | 205 | } |
| 206 | |
| 207 | if (close(masterfd) != 0) { |
Cyril Hrubis | 526fdf8 | 2014-12-04 14:35:01 +0100 | [diff] [blame] | 208 | tst_brkm(TBROK, NULL, "close"); |
robbiew | b873909 | 2002-12-24 19:55:40 +0000 | [diff] [blame] | 209 | } |
Wanlong Gao | 354ebb4 | 2012-12-07 10:10:04 +0800 | [diff] [blame] | 210 | tst_resm(TPASS, "test2"); |
robbiew | b873909 | 2002-12-24 19:55:40 +0000 | [diff] [blame] | 211 | |
| 212 | /** NOT REACHED **/ |
subrata_modak | bdbaec5 | 2009-02-26 12:14:51 +0000 | [diff] [blame] | 213 | return 0; |
robbiew | b873909 | 2002-12-24 19:55:40 +0000 | [diff] [blame] | 214 | } |
| 215 | |
| 216 | /* |
| 217 | * test sending a break |
| 218 | */ |
Wanlong Gao | 354ebb4 | 2012-12-07 10:10:04 +0800 | [diff] [blame] | 219 | int test3(void) |
robbiew | b873909 | 2002-12-24 19:55:40 +0000 | [diff] [blame] | 220 | { |
| 221 | int masterfd, slavefd; |
| 222 | char *slavename; |
| 223 | |
| 224 | masterfd = open(MASTERCLONE, O_RDWR); |
| 225 | if (masterfd < 0) { |
Cyril Hrubis | 526fdf8 | 2014-12-04 14:35:01 +0100 | [diff] [blame] | 226 | tst_brkm(TBROK, NULL, "%s", MASTERCLONE); |
robbiew | b873909 | 2002-12-24 19:55:40 +0000 | [diff] [blame] | 227 | } |
subrata_modak | bdbaec5 | 2009-02-26 12:14:51 +0000 | [diff] [blame] | 228 | |
robbiew | b873909 | 2002-12-24 19:55:40 +0000 | [diff] [blame] | 229 | slavename = ptsname(masterfd); |
Garrett Cooper | 0c74e7d | 2010-10-18 22:45:43 -0700 | [diff] [blame] | 230 | if (slavename == NULL) { |
Cyril Hrubis | 526fdf8 | 2014-12-04 14:35:01 +0100 | [diff] [blame] | 231 | tst_brkm(TBROK | TERRNO, NULL, "ptsname() call failed"); |
robbiew | b873909 | 2002-12-24 19:55:40 +0000 | [diff] [blame] | 232 | } |
| 233 | |
| 234 | if (grantpt(masterfd) != 0) { |
Cyril Hrubis | 526fdf8 | 2014-12-04 14:35:01 +0100 | [diff] [blame] | 235 | tst_brkm(TBROK | TERRNO, NULL, "grantpt() call failed"); |
robbiew | b873909 | 2002-12-24 19:55:40 +0000 | [diff] [blame] | 236 | } |
| 237 | |
| 238 | if (unlockpt(masterfd) != 0) { |
Cyril Hrubis | 526fdf8 | 2014-12-04 14:35:01 +0100 | [diff] [blame] | 239 | tst_brkm(TBROK, NULL, "unlockpt() call failed"); |
robbiew | b873909 | 2002-12-24 19:55:40 +0000 | [diff] [blame] | 240 | } |
| 241 | |
| 242 | if ((slavefd = open(slavename, O_RDWR)) < 0) { |
Cyril Hrubis | 526fdf8 | 2014-12-04 14:35:01 +0100 | [diff] [blame] | 243 | tst_brkm(TBROK, NULL, "Could not open %s", slavename); |
robbiew | b873909 | 2002-12-24 19:55:40 +0000 | [diff] [blame] | 244 | } |
| 245 | |
| 246 | if (tcsendbreak(masterfd, 10) != 0) { |
Cyril Hrubis | 526fdf8 | 2014-12-04 14:35:01 +0100 | [diff] [blame] | 247 | tst_brkm(TFAIL, NULL, "tcsendbreak"); |
robbiew | b873909 | 2002-12-24 19:55:40 +0000 | [diff] [blame] | 248 | } |
| 249 | |
| 250 | if (tcsendbreak(slavefd, 10) != 0) { |
Cyril Hrubis | 526fdf8 | 2014-12-04 14:35:01 +0100 | [diff] [blame] | 251 | tst_brkm(TFAIL, NULL, "tcsendbreak"); |
robbiew | b873909 | 2002-12-24 19:55:40 +0000 | [diff] [blame] | 252 | } |
| 253 | |
| 254 | if (close(slavefd) != 0) { |
Cyril Hrubis | 526fdf8 | 2014-12-04 14:35:01 +0100 | [diff] [blame] | 255 | tst_brkm(TBROK, NULL, "close slave"); |
robbiew | b873909 | 2002-12-24 19:55:40 +0000 | [diff] [blame] | 256 | } |
| 257 | |
| 258 | if (close(masterfd) != 0) { |
Cyril Hrubis | 526fdf8 | 2014-12-04 14:35:01 +0100 | [diff] [blame] | 259 | tst_brkm(TBROK, NULL, "close master"); |
robbiew | b873909 | 2002-12-24 19:55:40 +0000 | [diff] [blame] | 260 | } |
Wanlong Gao | 354ebb4 | 2012-12-07 10:10:04 +0800 | [diff] [blame] | 261 | tst_resm(TPASS, "test3"); |
robbiew | b873909 | 2002-12-24 19:55:40 +0000 | [diff] [blame] | 262 | |
| 263 | /** NOT REACHED **/ |
subrata_modak | bdbaec5 | 2009-02-26 12:14:51 +0000 | [diff] [blame] | 264 | return 0; |
robbiew | b873909 | 2002-12-24 19:55:40 +0000 | [diff] [blame] | 265 | } |
| 266 | |
robbiew | b873909 | 2002-12-24 19:55:40 +0000 | [diff] [blame] | 267 | /* |
| 268 | * test multiple opens of slave side |
| 269 | */ |
Wanlong Gao | 354ebb4 | 2012-12-07 10:10:04 +0800 | [diff] [blame] | 270 | int test4(void) |
robbiew | b873909 | 2002-12-24 19:55:40 +0000 | [diff] [blame] | 271 | { |
| 272 | int masterfd, slavefd, slavefd2, slavefd3; |
| 273 | char *slavename; |
| 274 | |
| 275 | masterfd = open(MASTERCLONE, O_RDWR); |
| 276 | if (masterfd < 0) { |
Cyril Hrubis | 526fdf8 | 2014-12-04 14:35:01 +0100 | [diff] [blame] | 277 | tst_brkm(TBROK, NULL, "%s", MASTERCLONE); |
robbiew | b873909 | 2002-12-24 19:55:40 +0000 | [diff] [blame] | 278 | } |
| 279 | |
| 280 | slavename = ptsname(masterfd); |
Garrett Cooper | 0c74e7d | 2010-10-18 22:45:43 -0700 | [diff] [blame] | 281 | if (slavename == NULL) { |
Cyril Hrubis | 526fdf8 | 2014-12-04 14:35:01 +0100 | [diff] [blame] | 282 | tst_brkm(TBROK | TERRNO, NULL, "ptsname() call failed"); |
robbiew | b873909 | 2002-12-24 19:55:40 +0000 | [diff] [blame] | 283 | } |
| 284 | |
| 285 | if (grantpt(masterfd) != 0) { |
Cyril Hrubis | 526fdf8 | 2014-12-04 14:35:01 +0100 | [diff] [blame] | 286 | tst_brkm(TBROK | TERRNO, NULL, "grantpt() call failed"); |
robbiew | b873909 | 2002-12-24 19:55:40 +0000 | [diff] [blame] | 287 | } |
| 288 | |
| 289 | if (unlockpt(masterfd) != 0) { |
Cyril Hrubis | 526fdf8 | 2014-12-04 14:35:01 +0100 | [diff] [blame] | 290 | tst_brkm(TBROK, NULL, "unlockpt() call failed"); |
robbiew | b873909 | 2002-12-24 19:55:40 +0000 | [diff] [blame] | 291 | } |
| 292 | |
| 293 | if ((slavefd = open(slavename, O_RDWR)) < 0) { |
Cyril Hrubis | 526fdf8 | 2014-12-04 14:35:01 +0100 | [diff] [blame] | 294 | tst_brkm(TBROK, NULL, "Could not open %s", slavename); |
robbiew | b873909 | 2002-12-24 19:55:40 +0000 | [diff] [blame] | 295 | } |
| 296 | |
| 297 | if ((slavefd2 = open(slavename, O_RDWR)) < 0) { |
Cyril Hrubis | 526fdf8 | 2014-12-04 14:35:01 +0100 | [diff] [blame] | 298 | tst_brkm(TFAIL, NULL, "Could not open %s (again)", slavename); |
robbiew | b873909 | 2002-12-24 19:55:40 +0000 | [diff] [blame] | 299 | } |
| 300 | |
| 301 | if ((slavefd3 = open(slavename, O_RDWR)) < 0) { |
Cyril Hrubis | 526fdf8 | 2014-12-04 14:35:01 +0100 | [diff] [blame] | 302 | tst_brkm(TFAIL, NULL, "Could not open %s (once more)", |
| 303 | slavename); |
robbiew | b873909 | 2002-12-24 19:55:40 +0000 | [diff] [blame] | 304 | } |
| 305 | |
| 306 | if (close(slavefd) != 0) { |
Cyril Hrubis | 526fdf8 | 2014-12-04 14:35:01 +0100 | [diff] [blame] | 307 | tst_brkm(TBROK, NULL, "close slave"); |
robbiew | b873909 | 2002-12-24 19:55:40 +0000 | [diff] [blame] | 308 | } |
| 309 | if (close(slavefd2) != 0) { |
Cyril Hrubis | 526fdf8 | 2014-12-04 14:35:01 +0100 | [diff] [blame] | 310 | tst_brkm(TBROK, NULL, "close slave again"); |
robbiew | b873909 | 2002-12-24 19:55:40 +0000 | [diff] [blame] | 311 | } |
| 312 | if (close(slavefd3) != 0) { |
Cyril Hrubis | 526fdf8 | 2014-12-04 14:35:01 +0100 | [diff] [blame] | 313 | tst_brkm(TBROK, NULL, "close slave once more"); |
robbiew | b873909 | 2002-12-24 19:55:40 +0000 | [diff] [blame] | 314 | } |
| 315 | if (close(masterfd) != 0) { |
Cyril Hrubis | 526fdf8 | 2014-12-04 14:35:01 +0100 | [diff] [blame] | 316 | tst_brkm(TBROK, NULL, "close master"); |
robbiew | b873909 | 2002-12-24 19:55:40 +0000 | [diff] [blame] | 317 | } |
Wanlong Gao | 354ebb4 | 2012-12-07 10:10:04 +0800 | [diff] [blame] | 318 | tst_resm(TPASS, "test4"); |
robbiew | b873909 | 2002-12-24 19:55:40 +0000 | [diff] [blame] | 319 | |
| 320 | /** NOT REACHED **/ |
subrata_modak | 43337a3 | 2009-02-26 11:43:51 +0000 | [diff] [blame] | 321 | return 0; |
robbiew | b873909 | 2002-12-24 19:55:40 +0000 | [diff] [blame] | 322 | } |
| 323 | |
| 324 | #define NUMOPENS 6 |
| 325 | |
| 326 | /* |
| 327 | * test several simultaneous opens |
| 328 | */ |
Wanlong Gao | 354ebb4 | 2012-12-07 10:10:04 +0800 | [diff] [blame] | 329 | int test5(void) |
robbiew | b873909 | 2002-12-24 19:55:40 +0000 | [diff] [blame] | 330 | { |
| 331 | static int masterfd[NUMOPENS]; |
| 332 | static int slavefd[NUMOPENS]; |
| 333 | char *slavename; |
| 334 | int i; |
| 335 | |
| 336 | for (i = 0; i < NUMOPENS; ++i) { |
| 337 | masterfd[i] = open(MASTERCLONE, O_RDWR); |
| 338 | if (masterfd[i] < 0) { |
Wanlong Gao | 354ebb4 | 2012-12-07 10:10:04 +0800 | [diff] [blame] | 339 | tst_resm(TBROK, "%s", MASTERCLONE); |
robbiew | b873909 | 2002-12-24 19:55:40 +0000 | [diff] [blame] | 340 | tst_resm(TBROK, "out of ptys"); |
| 341 | for (i = 0; i < NUMOPENS; ++i) { |
| 342 | if (masterfd[i] != 0) { |
Wanlong Gao | 354ebb4 | 2012-12-07 10:10:04 +0800 | [diff] [blame] | 343 | (void)close(masterfd[i]); |
robbiew | b873909 | 2002-12-24 19:55:40 +0000 | [diff] [blame] | 344 | } |
| 345 | if (slavefd[i] != 0) { |
Wanlong Gao | 354ebb4 | 2012-12-07 10:10:04 +0800 | [diff] [blame] | 346 | (void)close(slavefd[i]); |
robbiew | b873909 | 2002-12-24 19:55:40 +0000 | [diff] [blame] | 347 | } |
| 348 | } |
| 349 | tst_exit(); |
| 350 | } |
| 351 | |
| 352 | slavename = ptsname(masterfd[i]); |
Garrett Cooper | 0c74e7d | 2010-10-18 22:45:43 -0700 | [diff] [blame] | 353 | if (slavename == NULL) { |
Cyril Hrubis | 526fdf8 | 2014-12-04 14:35:01 +0100 | [diff] [blame] | 354 | tst_brkm(TBROK | TERRNO, NULL, |
| 355 | "ptsname() call failed"); |
robbiew | b873909 | 2002-12-24 19:55:40 +0000 | [diff] [blame] | 356 | } |
| 357 | |
| 358 | if (grantpt(masterfd[i]) != 0) { |
Cyril Hrubis | 526fdf8 | 2014-12-04 14:35:01 +0100 | [diff] [blame] | 359 | tst_brkm(TBROK | TERRNO, NULL, |
| 360 | "grantpt() call failed"); |
robbiew | b873909 | 2002-12-24 19:55:40 +0000 | [diff] [blame] | 361 | } |
| 362 | |
| 363 | if (unlockpt(masterfd[i]) != 0) { |
Cyril Hrubis | 526fdf8 | 2014-12-04 14:35:01 +0100 | [diff] [blame] | 364 | tst_brkm(TBROK, NULL, "unlockpt() call failed"); |
robbiew | b873909 | 2002-12-24 19:55:40 +0000 | [diff] [blame] | 365 | } |
| 366 | |
| 367 | if ((slavefd[i] = open(slavename, O_RDWR)) < 0) { |
Cyril Hrubis | 526fdf8 | 2014-12-04 14:35:01 +0100 | [diff] [blame] | 368 | tst_brkm(TFAIL, NULL, |
| 369 | "Iteration %d: Could not open %s", i, |
Wanlong Gao | 354ebb4 | 2012-12-07 10:10:04 +0800 | [diff] [blame] | 370 | slavename); |
robbiew | b873909 | 2002-12-24 19:55:40 +0000 | [diff] [blame] | 371 | } |
| 372 | |
| 373 | } |
| 374 | |
| 375 | for (i = 0; i < NUMOPENS; ++i) { |
| 376 | if (close(slavefd[i]) != 0) { |
Cyril Hrubis | 526fdf8 | 2014-12-04 14:35:01 +0100 | [diff] [blame] | 377 | tst_brkm(TBROK, NULL, "Iteration %d: close slave", i); |
robbiew | b873909 | 2002-12-24 19:55:40 +0000 | [diff] [blame] | 378 | } |
| 379 | if (close(masterfd[i]) != 0) { |
Cyril Hrubis | 526fdf8 | 2014-12-04 14:35:01 +0100 | [diff] [blame] | 380 | tst_brkm(TBROK, NULL, "close master"); |
robbiew | b873909 | 2002-12-24 19:55:40 +0000 | [diff] [blame] | 381 | } |
| 382 | } |
Wanlong Gao | 354ebb4 | 2012-12-07 10:10:04 +0800 | [diff] [blame] | 383 | tst_resm(TPASS, "test5"); |
robbiew | b873909 | 2002-12-24 19:55:40 +0000 | [diff] [blame] | 384 | |
| 385 | /** NOT REACHED **/ |
subrata_modak | 43337a3 | 2009-02-26 11:43:51 +0000 | [diff] [blame] | 386 | return 0; |
robbiew | b873909 | 2002-12-24 19:55:40 +0000 | [diff] [blame] | 387 | } |
| 388 | |
robbiew | b873909 | 2002-12-24 19:55:40 +0000 | [diff] [blame] | 389 | /* |
| 390 | * test hangup semantics |
| 391 | */ |
Wanlong Gao | 354ebb4 | 2012-12-07 10:10:04 +0800 | [diff] [blame] | 392 | int test6(void) |
robbiew | b873909 | 2002-12-24 19:55:40 +0000 | [diff] [blame] | 393 | { |
| 394 | static int masterfd; |
| 395 | static int slavefd; |
| 396 | char *slavename; |
| 397 | struct termios termios; |
| 398 | |
| 399 | masterfd = open(MASTERCLONE, O_RDWR); |
| 400 | if (masterfd < 0) { |
Cyril Hrubis | 526fdf8 | 2014-12-04 14:35:01 +0100 | [diff] [blame] | 401 | tst_brkm(TBROK, NULL, "%s", MASTERCLONE); |
robbiew | b873909 | 2002-12-24 19:55:40 +0000 | [diff] [blame] | 402 | } |
| 403 | |
| 404 | slavename = ptsname(masterfd); |
Garrett Cooper | 0c74e7d | 2010-10-18 22:45:43 -0700 | [diff] [blame] | 405 | if (slavename == NULL) { |
Cyril Hrubis | 526fdf8 | 2014-12-04 14:35:01 +0100 | [diff] [blame] | 406 | tst_brkm(TBROK | TERRNO, NULL, "ptsname() call failed"); |
robbiew | b873909 | 2002-12-24 19:55:40 +0000 | [diff] [blame] | 407 | } |
subrata_modak | bdbaec5 | 2009-02-26 12:14:51 +0000 | [diff] [blame] | 408 | |
robbiew | b873909 | 2002-12-24 19:55:40 +0000 | [diff] [blame] | 409 | if (grantpt(masterfd) != 0) { |
Cyril Hrubis | 526fdf8 | 2014-12-04 14:35:01 +0100 | [diff] [blame] | 410 | tst_brkm(TBROK | TERRNO, NULL, "grantpt() call failed"); |
robbiew | b873909 | 2002-12-24 19:55:40 +0000 | [diff] [blame] | 411 | } |
subrata_modak | bdbaec5 | 2009-02-26 12:14:51 +0000 | [diff] [blame] | 412 | |
robbiew | b873909 | 2002-12-24 19:55:40 +0000 | [diff] [blame] | 413 | if (unlockpt(masterfd) != 0) { |
Cyril Hrubis | 526fdf8 | 2014-12-04 14:35:01 +0100 | [diff] [blame] | 414 | tst_brkm(TBROK, NULL, "unlockpt() call failed"); |
robbiew | b873909 | 2002-12-24 19:55:40 +0000 | [diff] [blame] | 415 | } |
subrata_modak | bdbaec5 | 2009-02-26 12:14:51 +0000 | [diff] [blame] | 416 | |
robbiew | b873909 | 2002-12-24 19:55:40 +0000 | [diff] [blame] | 417 | if ((slavefd = open(slavename, O_RDWR)) < 0) { |
Cyril Hrubis | 526fdf8 | 2014-12-04 14:35:01 +0100 | [diff] [blame] | 418 | tst_brkm(TBROK, NULL, "Could not open %s", slavename); |
robbiew | b873909 | 2002-12-24 19:55:40 +0000 | [diff] [blame] | 419 | } |
| 420 | |
| 421 | if (ioctl(slavefd, TCGETS, &termios) != 0) { |
Cyril Hrubis | 526fdf8 | 2014-12-04 14:35:01 +0100 | [diff] [blame] | 422 | tst_brkm(TFAIL, NULL, "TCGETS"); |
robbiew | b873909 | 2002-12-24 19:55:40 +0000 | [diff] [blame] | 423 | } |
| 424 | |
| 425 | termios.c_cflag &= ~CBAUD; |
Wanlong Gao | 354ebb4 | 2012-12-07 10:10:04 +0800 | [diff] [blame] | 426 | termios.c_cflag |= B0 & CBAUD; |
robbiew | b873909 | 2002-12-24 19:55:40 +0000 | [diff] [blame] | 427 | if (ioctl(slavefd, TCSETS, &termios) != 0) { |
Cyril Hrubis | 526fdf8 | 2014-12-04 14:35:01 +0100 | [diff] [blame] | 428 | tst_brkm(TFAIL, NULL, "TCGETS"); |
robbiew | b873909 | 2002-12-24 19:55:40 +0000 | [diff] [blame] | 429 | } |
| 430 | |
| 431 | if (close(slavefd) != 0) { |
Cyril Hrubis | 526fdf8 | 2014-12-04 14:35:01 +0100 | [diff] [blame] | 432 | tst_brkm(TBROK, NULL, "close"); |
robbiew | b873909 | 2002-12-24 19:55:40 +0000 | [diff] [blame] | 433 | } |
| 434 | if (close(masterfd) != 0) { |
Cyril Hrubis | 526fdf8 | 2014-12-04 14:35:01 +0100 | [diff] [blame] | 435 | tst_brkm(TBROK, NULL, "close"); |
robbiew | b873909 | 2002-12-24 19:55:40 +0000 | [diff] [blame] | 436 | } |
Wanlong Gao | 354ebb4 | 2012-12-07 10:10:04 +0800 | [diff] [blame] | 437 | tst_resm(TPASS, "test6"); |
robbiew | b873909 | 2002-12-24 19:55:40 +0000 | [diff] [blame] | 438 | |
| 439 | /** NOT REACHED **/ |
subrata_modak | 43337a3 | 2009-02-26 11:43:51 +0000 | [diff] [blame] | 440 | return 0; |
robbiew | b873909 | 2002-12-24 19:55:40 +0000 | [diff] [blame] | 441 | } |
| 442 | |
| 443 | /* |
| 444 | * main test driver |
| 445 | */ |
Wanlong Gao | 354ebb4 | 2012-12-07 10:10:04 +0800 | [diff] [blame] | 446 | int main(int argc, char **argv) |
robbiew | b873909 | 2002-12-24 19:55:40 +0000 | [diff] [blame] | 447 | { |
| 448 | test1(); |
| 449 | test2(); |
| 450 | test3(); |
| 451 | test4(); |
| 452 | test5(); |
| 453 | test6(); |
| 454 | /* |
Wanlong Gao | 354ebb4 | 2012-12-07 10:10:04 +0800 | [diff] [blame] | 455 | * all done |
robbiew | b873909 | 2002-12-24 19:55:40 +0000 | [diff] [blame] | 456 | */ |
| 457 | tst_exit(); |
Chris Dearman | ec6edca | 2012-10-17 19:54:01 -0700 | [diff] [blame] | 458 | } |