gdb/testsuite/gdb.base/fileio.exp

   1 #   Copyright 2002
   2 #   Free Software Foundation, Inc.
   3
   4 # This program is free software; you can redistribute it and/or modify
   5 # it under the terms of the GNU General Public License as published by
   6 # the Free Software Foundation; either version 2 of the License, or
   7 # (at your option) any later version.
   8 #
   9 # This program is distributed in the hope that it will be useful,
  10 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12 # GNU General Public License for more details.
  13 #
  14 # You should have received a copy of the GNU General Public License
  15 # along with this program; if not, write to the Free Software
  16 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  17
  18 # Please email any bugs, comments, and/or additions to this file to:
  19 # bug-gdb@prep.ai.mit.edu
  20
  21 # This file was written by Corinna Vinschen <vinschen@redhat.com>
  22
  23 if [target_info exists gdb,nointerrupts] {
  24     verbose "Skipping interrupt.exp because of nointerrupts."
  25     continue
  26 }
  27
  28 if [target_info exists gdb,noinferiorio] {
  29     verbose "Skipping interrupt.exp because of noinferiorio."
  30     return
  31 }
  32
  33 if $tracelevel then {
  34         strace $tracelevel
  35 }
  36
  37 set prms_id 0
  38 set bug_id 0
  39
  40 set testfile "fileio"
  41 set srcfile ${testfile}.c
  42 set binfile ${objdir}/${subdir}/${testfile}
  43
  44 if  { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug}] != "" } {
  45     gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail."
  46 }
  47
  48 # Create and source the file that provides information about the compiler
  49 # used to compile the test case.
  50
  51 if [get_compiler_info ${binfile}] {
  52     return -1;
  53 }
  54
  55 remote_exec build "test -r dir2.fileio.test && chmod -f +w dir2.fileio.test"
  56 remote_exec build "rm -rf *.fileio.test"
  57
  58 set oldtimeout $timeout
  59 set timeout [expr "$timeout + 60"]
  60
  61 # Start with a fresh gdb.
  62
  63 gdb_exit
  64 gdb_start
  65 gdb_reinitialize_dir $srcdir/$subdir
  66 gdb_load ${binfile}
  67 send_gdb "set print sevenbit-strings\n" ; gdb_expect -re "$gdb_prompt $"
  68 send_gdb "set print address off\n" ; gdb_expect -re "$gdb_prompt $"
  69 send_gdb "set width 0\n" ; gdb_expect -re "$gdb_prompt $"
  70
  71
  72 if ![runto_main] then {
  73     perror "couldn't run to breakpoint"
  74     continue
  75 }
  76
  77 send_gdb "tbreak 81\n" ; gdb_expect -re "$gdb_prompt $"
  78 gdb_test continue \
  79 "Continuing\\..*open 1:.*OK.*test_open \\(\\) at.*$srcfile:81.*" \
  80 "Open a file"
  81
  82 send_gdb "tbreak 88\n" ; gdb_expect -re "$gdb_prompt $"
  83 gdb_test continue \
  84 "Continuing\\..*open 2:.*EEXIST.*test_open \\(\\) at.*$srcfile:88.*" \
  85 "Creating already existing file returns EEXIST"
  86
  87 send_gdb "tbreak 95\n" ; gdb_expect -re "$gdb_prompt $"
  88 gdb_test continue \
  89 "Continuing\\..*open 3:.*EISDIR.*test_open \\(\\) at.*$srcfile:95.*" \
  90 "Open directory for writing returns EISDIR"
  91
  92 send_gdb "tbreak 102\n" ; gdb_expect -re "$gdb_prompt $"
  93 gdb_test continue \
  94 "Continuing\\..*open 4:.*ENOENT.*test_open \\(\\) at.*$srcfile:102.*" \
  95 "Opening nonexistant file returns ENOENT"
  96
  97 send_gdb "tbreak 109\n" ; gdb_expect -re "$gdb_prompt $"
  98 send_gdb "continue\n" ; gdb_expect -re "$gdb_prompt $"
  99 catch "system \"chmod -f -w nowrt.fileio.test\""
 100
 101 send_gdb "tbreak 119\n" ; gdb_expect -re "$gdb_prompt $"
 102 gdb_test continue \
 103 "Continuing\\..*open 5:.*EACCES.*test_open \\(\\) at.*$srcfile:119.*" \
 104 "Open for write but no write permission returns EACCES"
 105
 106 send_gdb "tbreak 140\n" ; gdb_expect -re "$gdb_prompt $"
 107 gdb_test continue \
 108 "Continuing\\..*write 1:.*OK.*test_write \\(\\) at.*$srcfile:140.*" \
 109 "Writing to a file"
 110
 111 send_gdb "tbreak 145\n" ; gdb_expect -re "$gdb_prompt $"
 112 gdb_test continue \
 113 "Continuing\\..*write 2:.*EBADF.*test_write \\(\\) at.*$srcfile:145.*" \
 114 "Write using invalid file descriptor returns EBADF"
 115
 116 send_gdb "tbreak 156\n" ; gdb_expect -re "$gdb_prompt $"
 117 gdb_test continue \
 118 "Continuing\\..*write 3:.*EBADF.*test_write \\(\\) at.*$srcfile:156.*" \
 119 "Writing to a read-only file returns EBADF"
 120
 121 send_gdb "tbreak 182\n" ; gdb_expect -re "$gdb_prompt $"
 122 gdb_test continue \
 123 "Continuing\\..*read 1:.*OK.*test_read \\(\\) at.*$srcfile:182.*" \
 124 "Reading from a file"
 125
 126 send_gdb "tbreak 186\n" ; gdb_expect -re "$gdb_prompt $"
 127 gdb_test continue \
 128 "Continuing\\..*read 2:.*EBADF.*test_read \\(\\) at.*$srcfile:186.*" \
 129 "Read using invalid file descriptor returns EBADF"
 130
 131 send_gdb "tbreak 221\n" ; gdb_expect -re "$gdb_prompt $"
 132 gdb_test continue \
 133 "Continuing\\..*lseek 1:.*OK.*lseek 2:.*OK.*lseek 3:.*OK.*test_lseek \\(\\) at.*$srcfile:221.*" \
 134 "Lseeking a file"
 135
 136 send_gdb "tbreak 241\n" ; gdb_expect -re "$gdb_prompt $"
 137 gdb_test continue \
 138 "Continuing\\..*close 1:.*OK.*test_close \\(\\) at.*$srcfile:241.*" \
 139 "Closing a file"
 140
 141 send_gdb "tbreak 245\n" ; gdb_expect -re "$gdb_prompt $"
 142 gdb_test continue \
 143 "Continuing\\..*close 2:.*EBADF.*test_close \\(\\) at.*$srcfile:245.*" \
 144 "Closing an invalid file descriptor returns EBADF"
 145
 146 send_gdb "tbreak 262\n" ; gdb_expect -re "$gdb_prompt $"
 147 gdb_test continue \
 148 "Continuing\\..*stat 1:.*OK.*test_stat \\(\\) at.*$srcfile:262.*" \
 149 "Stat a file"
 150
 151 send_gdb "tbreak 267\n" ; gdb_expect -re "$gdb_prompt $"
 152 gdb_test continue \
 153         "Continuing\\..*stat 2:.*(ENOENT|EFAULT).*test_stat \\(\\) at.*$srcfile:267.*" \
 154 "Stat a NULL pathname returns ENOENT or EFAULT"
 155
 156 send_gdb "tbreak 272\n" ; gdb_expect -re "$gdb_prompt $"
 157 gdb_test continue \
 158 "Continuing\\..*stat 3:.*ENOENT.*test_stat \\(\\) at.*$srcfile:272.*" \
 159 "Stat an empty pathname returns ENOENT"
 160
 161 send_gdb "tbreak 276\n" ; gdb_expect -re "$gdb_prompt $"
 162 gdb_test continue \
 163 "Continuing\\..*stat 4:.*ENOENT.*test_stat \\(\\) at.*$srcfile:276.*" \
 164 "Stat a nonexistant file returns ENOENT"
 165
 166 send_gdb "tbreak 301\n" ; gdb_expect -re "$gdb_prompt $"
 167 gdb_test continue \
 168 "Continuing\\..*fstat 1:.*OK.*test_fstat \\(\\) at.*$srcfile:301.*" \
 169 "Fstat an open file"
 170
 171 send_gdb "tbreak 305\n" ; gdb_expect -re "$gdb_prompt $"
 172 gdb_test continue \
 173 "Continuing\\..*fstat 2:.*EBADF.*test_fstat \\(\\) at.*$srcfile:305.*" \
 174 "Fstat an invalid file descriptor returns EBADF"
 175
 176 send_gdb "tbreak 314\n" ; gdb_expect -re "$gdb_prompt $"
 177 gdb_test continue \
 178 "Continuing\\..*isatty 1:.*OK.*test_isatty \\(\\) at.*$srcfile:314.*" \
 179 "Isatty (stdin)"
 180
 181 send_gdb "tbreak 315\n" ; gdb_expect -re "$gdb_prompt $"
 182 gdb_test continue \
 183 "Continuing\\..*isatty 2:.*OK.*test_isatty \\(\\) at.*$srcfile:315.*" \
 184 "Isatty (stdout)"
 185
 186 send_gdb "tbreak 317\n" ; gdb_expect -re "$gdb_prompt $"
 187 gdb_test continue \
 188 "Continuing\\..*isatty 3:.*OK.*test_isatty \\(\\) at.*$srcfile:317.*" \
 189 "Isatty (stderr)"
 190
 191 send_gdb "tbreak 319\n" ; gdb_expect -re "$gdb_prompt $"
 192 gdb_test continue \
 193 "Continuing\\..*isatty 4:.*OK.*test_isatty \\(\\) at.*$srcfile:319.*" \
 194 "Isatty (invalid fd)"
 195
 196 send_gdb "tbreak 327\n" ; gdb_expect -re "$gdb_prompt $"
 197 gdb_test continue \
 198 "Continuing\\..*isatty 5:.*OK.*test_isatty \\(\\) at.*$srcfile:327.*" \
 199 "Isatty (open file)"
 200
 201 send_gdb "set remote system-call-allowed 1\n"; gdb_expect -re ".*$gdb_prompt $"
 202 send_gdb "tbreak 347\n" ; gdb_expect -re "$gdb_prompt $"
 203 gdb_test continue \
 204 "Continuing\\..*system 1:.*OK.*test_system \\(\\) at.*$srcfile:347.*" \
 205 "System(3) call"
 206
 207 # Is this ok?  POSIX says system returns a waitpid status?
 208 send_gdb "tbreak 349\n" ; gdb_expect -re "$gdb_prompt $"
 209 gdb_test continue \
 210 "Continuing\\..*system 2:.*OK.*test_system \\(\\) at.*$srcfile:349.*" \
 211 "System with invalid command returns 127"
 212
 213 send_gdb "tbreak 378\n" ; gdb_expect -re "$gdb_prompt $"
 214 gdb_test continue \
 215 "Continuing\\..*rename 1:.*OK.*test_rename \\(\\) at.*$srcfile:378.*" \
 216 "Rename a file"
 217
 218 send_gdb "tbreak 383\n" ; gdb_expect -re "$gdb_prompt $"
 219 gdb_test continue \
 220 "Continuing\\..*rename 2:.*EISDIR.*test_rename \\(\\) at.*$srcfile:383.*" \
 221 "Renaming a file to existing directory returns EISDIR"
 222
 223 send_gdb "tbreak 388\n" ; gdb_expect -re "$gdb_prompt $"
 224 gdb_test continue \
 225         "Continuing\\..*rename 3:.*(ENOTEMPTY|EEXIST).*test_rename \\(\\) at.*$srcfile:388.*" \
 226 "Renaming a directory to a non-empty directory returns ENOTEMPTY or EEXIST"
 227
 228 send_gdb "tbreak 393\n" ; gdb_expect -re "$gdb_prompt $"
 229 gdb_test continue \
 230 "Continuing\\..*rename 4:.*EINVAL.*test_rename \\(\\) at.*$srcfile:393.*" \
 231 "Renaming a directory to a subdir of itself returns EINVAL"
 232
 233 send_gdb "tbreak 397\n" ; gdb_expect -re "$gdb_prompt $"
 234 gdb_test continue \
 235 "Continuing\\..*rename 5:.*ENOENT.*test_rename \\(\\) at.*$srcfile:397.*" \
 236 "Renaming a nonexistant file returns ENOENT"
 237
 238 send_gdb "tbreak 412\n" ; gdb_expect -re "$gdb_prompt $"
 239 gdb_test continue \
 240 "Continuing\\..*unlink 1:.*OK.*test_unlink \\(\\) at.*$srcfile:412.*" \
 241 "Unlink a file"
 242
 243 send_gdb "tbreak 432\n" ; gdb_expect -re "$gdb_prompt $"
 244 # This test fails on Cygwin because unlink() succeeds on Win32 systems
 245 # in that situation.
 246 if [ishost *cygwin*] {
 247     setup_xfail "*-*-*"
 248 }
 249 gdb_test continue \
 250 "Continuing\\..*unlink 2:.*EACCES.*test_unlink \\(\\) at.*$srcfile:432.*" \
 251 "Unlinking a file in a directory w/o write access returns EACCES"
 252
 253 send_gdb "tbreak 436\n" ; gdb_expect -re "$gdb_prompt $"
 254 gdb_test continue \
 255 "Continuing\\..*unlink 3:.*ENOENT.*test_unlink \\(\\) at.*$srcfile:436.*" \
 256 "Unlinking a nonexistant file returns ENOENT"
 257
 258 send_gdb "tbreak 446\n" ; gdb_expect -re "$gdb_prompt $"
 259 gdb_test continue \
 260 "Continuing\\..*time 1:.*OK.*test_time \\(\\) at.*$srcfile:446.*" \
 261 "Time(2) call returns the same value as in parameter"
 262
 263 sleep 2
 264 send_gdb "tbreak 450\n" ; gdb_expect -re "$gdb_prompt $"
 265 gdb_test continue \
 266 "Continuing\\..*time 2:.*OK.*test_time \\(\\) at.*$srcfile:450.*" \
 267 "Time(2) returns feasible values"
 268
 269 send_gdb "quit\n"
 270 send_gdb "y\n"
 271
 272 remote_exec build "test -r dir2.fileio.test && chmod -f +w dir2.fileio.test"
 273 remote_exec build "rm -rf *.fileio.test"
 274
 275 set timeout $oldtimeout
 276 return 0
 277