gdb/testsuite/gdb.reverse/sigall-reverse.exp

   1 #   Copyright 2009, 2010, 2011 Free Software Foundation, Inc.
   2
   3 # This program is free software; you can redistribute it and/or modify
   4 # it under the terms of the GNU General Public License as published by
   5 # the Free Software Foundation; either version 3 of the License, or
   6 # (at your option) any later version.
   7 #
   8 # This program is distributed in the hope that it will be useful,
   9 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  10 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  11 # GNU General Public License for more details.
  12 #
  13 # You should have received a copy of the GNU General Public License
  14 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
  15
  16 if [target_info exists gdb,nosignals] {
  17     verbose "Skipping sigall-reverse.exp because of nosignals."
  18     return
  19 }
  20
  21 if ![target_info exists gdb,can_reverse] {
  22     return
  23 }
  24
  25 if $tracelevel then {
  26         strace $tracelevel
  27 }
  28
  29
  30 gdb_exit
  31 gdb_start
  32 gdb_reinitialize_dir $srcdir/$subdir
  33
  34 set testfile sigall-reverse
  35 set srcfile ${testfile}.c
  36 set binfile ${objdir}/${subdir}/${testfile}
  37 if  { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug}] != "" } {
  38      untested sigall.exp
  39      return -1
  40 }
  41
  42 # Make the first signal SIGABRT because it is always supported.
  43 set sig_supported 1
  44 set thissig "ABRT"
  45
  46 proc test_one_sig {nextsig} {
  47     global sig_supported
  48     global gdb_prompt
  49     global thissig
  50
  51     set this_sig_supported $sig_supported
  52     gdb_test "handle SIG$thissig stop print" \
  53         "SIG$thissig\[ \t\]*Yes\[ \t\]*Yes\[ \t\]*Yes.*"
  54     gdb_test "b handle_$thissig" "Breakpoint \[0-9\]+ .*"
  55     gdb_test "b gen_$nextsig" "Breakpoint \[0-9\]+ .*"
  56
  57     set need_another_continue 1
  58     set missed_handler 0
  59     if $this_sig_supported then {
  60         if { $thissig == "IO" } {
  61             setup_xfail "i*86-pc-linuxoldld-gnu" "i*86-pc-linuxaout-gnu"
  62         }
  63         set testmsg "get signal $thissig"
  64         gdb_test_multiple "continue" $testmsg {
  65             -re "Program received signal SIG$thissig.*handle_$thissig.*$gdb_prompt $" {
  66                 fail "$testmsg (wrong location)"
  67             }
  68             -re "Program received signal SIG$thissig.*$gdb_prompt $" {
  69                 pass $testmsg
  70             }
  71             -re "Breakpoint.* handle_$thissig.*$gdb_prompt $" {
  72                 xfail $testmsg
  73                 set need_another_continue 0
  74             }
  75         }
  76     }
  77     if [ istarget "alpha-dec-osf3*" ] then {
  78         # OSF/1-3.x is unable to continue with a job control stop signal.
  79         # The inferior remains stopped without an event of interest
  80         # and GDB waits forever for the inferior to stop on an event
  81         # of interest. Work around the kernel bug.
  82         if { $thissig == "TSTP" || $thissig == "TTIN" || $thissig == "TTOU" } {
  83             setup_xfail "alpha-dec-osf3*"
  84             fail "cannot continue from signal $thissig"
  85             set need_another_continue 0
  86         }
  87     }
  88
  89     if $need_another_continue then {
  90         if { $thissig == "URG" } {
  91             setup_xfail "i*86-pc-linuxoldld-gnu" "i*86-pc-linuxaout-gnu"
  92         }
  93         # Either Lynx or GDB screws up on SIGPRIO
  94         if { $thissig == "PRIO" } {
  95             setup_xfail "*-*-*lynx*"
  96         }
  97         set testmsg "send signal $thissig"
  98         gdb_test_multiple "continue" $testmsg {
  99             -re "Breakpoint.*handle_$thissig.*$gdb_prompt $" {
 100                 pass $testmsg
 101             }
 102             -re "Breakpoint.*gen_$nextsig.*kill.*$gdb_prompt $" {
 103                 fail "missed breakpoint at handle_$thissig"
 104                 set missed_handler 1
 105             }
 106         }
 107     }
 108
 109     if { $missed_handler == "0" } then {
 110         set testmsg "advance to $nextsig"
 111         gdb_test_multiple "signal 0" $testmsg {
 112             -re "Breakpoint.*gen_$nextsig.*kill.*$gdb_prompt $" {
 113                 pass $testmsg
 114                 set sig_supported 1
 115             }
 116             -re "Breakpoint.*gen_$nextsig.*handle.*$gdb_prompt $" {
 117                 pass $testmsg
 118                 set sig_supported 0
 119             }
 120         }
 121     }
 122     set thissig $nextsig
 123 }
 124
 125 proc test_one_sig_reverse {prevsig} {
 126     global gdb_prompt
 127
 128     gdb_test "reverse-continue" "Breakpoint .* handle_$prevsig.*" \
 129         "reverse to handler of $prevsig"
 130
 131     set saw_signal 0
 132     set testmsg "reverse to gen_$prevsig"
 133     gdb_test_multiple "reverse-continue" $testmsg {
 134         -re "Breakpoint.*handle_.*$gdb_prompt " {
 135             pass "$testmsg (un-handled)"
 136         }
 137         -re "Program received signal SIG$prevsig.*$gdb_prompt " {
 138             pass "reverse to signal event, $prevsig"
 139
 140             set nested_testmsg "reverse signal delivered"
 141             gdb_test_multiple "frame" $nested_testmsg {
 142                 -re ".*handle_$prevsig.*$gdb_prompt " {
 143                     fail "$nested_testmsg (wrong location)"
 144                 }
 145                 -re ".*$gdb_prompt " {
 146                     pass $nested_testmsg
 147                 }
 148             }
 149
 150             set saw_signal 1
 151             send_gdb "reverse-continue\n"
 152             exp_continue
 153         }
 154         -re "Breakpoint.*kill.*$gdb_prompt " {
 155             if { $saw_signal } then {
 156                 pass "$testmsg (handled)"
 157             } else {
 158                 xfail "$testmsg (handled)"
 159             }
 160         }
 161         -re "No more reverse-execution history.*kill.*$gdb_prompt " {
 162             if { $saw_signal } then {
 163                 pass "$testmsg (handled)"
 164             } else {
 165                 xfail "$testmsg (handled)"
 166             }
 167         }
 168     }
 169 }
 170
 171 gdb_load $binfile
 172
 173 runto gen_ABRT
 174
 175 if [target_info exists gdb,use_precord] {
 176     # Activate process record/replay
 177     gdb_test_no_output "record" "Turn on process record"
 178 }
 179
 180 test_one_sig HUP
 181 test_one_sig QUIT
 182 test_one_sig ILL
 183 test_one_sig EMT
 184 test_one_sig FPE
 185 test_one_sig BUS
 186 test_one_sig SEGV
 187 test_one_sig SYS
 188 test_one_sig PIPE
 189 test_one_sig ALRM
 190 test_one_sig URG
 191 test_one_sig TSTP
 192 test_one_sig CONT
 193 test_one_sig CHLD
 194 test_one_sig TTIN
 195 test_one_sig TTOU
 196 test_one_sig IO
 197 test_one_sig XCPU
 198 test_one_sig XFSZ
 199 test_one_sig VTALRM
 200 test_one_sig PROF
 201 test_one_sig WINCH
 202 test_one_sig LOST
 203 test_one_sig USR1
 204 test_one_sig USR2
 205 test_one_sig PWR
 206 test_one_sig POLL
 207 test_one_sig WIND
 208 test_one_sig PHONE
 209 test_one_sig WAITING
 210 test_one_sig LWP
 211 test_one_sig DANGER
 212 test_one_sig GRANT
 213 test_one_sig RETRACT
 214 test_one_sig MSG
 215 test_one_sig SOUND
 216 test_one_sig SAK
 217 test_one_sig PRIO
 218 test_one_sig 33
 219 test_one_sig 34
 220 test_one_sig 35
 221 test_one_sig 36
 222 test_one_sig 37
 223 test_one_sig 38
 224 test_one_sig 39
 225 test_one_sig 40
 226 test_one_sig 41
 227 test_one_sig 42
 228 test_one_sig 43
 229 test_one_sig 44
 230 test_one_sig 45
 231 test_one_sig 46
 232 test_one_sig 47
 233 test_one_sig 48
 234 test_one_sig 49
 235 test_one_sig 50
 236 test_one_sig 51
 237 test_one_sig 52
 238 test_one_sig 53
 239 test_one_sig 54
 240 test_one_sig 55
 241 test_one_sig 56
 242 test_one_sig 57
 243 test_one_sig 58
 244 test_one_sig 59
 245 test_one_sig 60
 246 test_one_sig 61
 247 test_one_sig 62
 248 test_one_sig 63
 249 test_one_sig TERM
 250
 251 # The last signal (SIGTERM) gets handled slightly differently because
 252 # we are not setting up for another test.
 253 gdb_test "handle SIGTERM stop print" \
 254     "SIGTERM\[ \t\]*Yes\[ \t\]*Yes\[ \t\]*Yes.*"
 255 gdb_test "b handle_TERM" "Breakpoint \[0-9\]+ .*"
 256 gdb_test "continue" \
 257     "Continuing.*Program received signal SIGTERM.*" \
 258     "get signal TERM"
 259 gdb_test "continue" "Breakpoint.*handle_TERM.*" "send signal TERM"
 260
 261 gdb_test "continue" "\[process \[0-9\]+ .*" "continue to sigal exit" \
 262     "The next instruction is syscall exit_group.* program...y. or n. " \
 263     "yes"
 264
 265 test_one_sig_reverse TERM
 266 test_one_sig_reverse 63
 267 test_one_sig_reverse 62
 268 test_one_sig_reverse 61
 269 test_one_sig_reverse 60
 270 test_one_sig_reverse 59
 271 test_one_sig_reverse 58
 272 test_one_sig_reverse 57
 273 test_one_sig_reverse 56
 274 test_one_sig_reverse 55
 275 test_one_sig_reverse 54
 276 test_one_sig_reverse 53
 277 test_one_sig_reverse 52
 278 test_one_sig_reverse 51
 279 test_one_sig_reverse 50
 280 test_one_sig_reverse 49
 281 test_one_sig_reverse 48
 282 test_one_sig_reverse 47
 283 test_one_sig_reverse 46
 284 test_one_sig_reverse 45
 285 test_one_sig_reverse 44
 286 test_one_sig_reverse 43
 287 test_one_sig_reverse 42
 288 test_one_sig_reverse 41
 289 test_one_sig_reverse 40
 290 test_one_sig_reverse 39
 291 test_one_sig_reverse 38
 292 test_one_sig_reverse 37
 293 test_one_sig_reverse 36
 294 test_one_sig_reverse 35
 295 test_one_sig_reverse 34
 296 test_one_sig_reverse 33
 297 test_one_sig_reverse PRIO
 298 test_one_sig_reverse SAK
 299 test_one_sig_reverse SOUND
 300 test_one_sig_reverse MSG
 301 test_one_sig_reverse RETRACT
 302 test_one_sig_reverse GRANT
 303 test_one_sig_reverse DANGER
 304 test_one_sig_reverse LWP
 305 test_one_sig_reverse WAITING
 306 test_one_sig_reverse PHONE
 307 test_one_sig_reverse WIND
 308 test_one_sig_reverse POLL
 309 test_one_sig_reverse PWR
 310 test_one_sig_reverse USR2
 311 test_one_sig_reverse USR1
 312 test_one_sig_reverse LOST
 313 test_one_sig_reverse WINCH
 314 test_one_sig_reverse PROF
 315 test_one_sig_reverse VTALRM
 316 test_one_sig_reverse XFSZ
 317 test_one_sig_reverse XCPU
 318 test_one_sig_reverse IO
 319 test_one_sig_reverse TTOU
 320 test_one_sig_reverse TTIN
 321 test_one_sig_reverse CHLD
 322 test_one_sig_reverse CONT
 323 test_one_sig_reverse TSTP
 324 test_one_sig_reverse URG
 325 test_one_sig_reverse ALRM
 326 test_one_sig_reverse PIPE
 327 test_one_sig_reverse SYS
 328 test_one_sig_reverse SEGV
 329 test_one_sig_reverse BUS
 330 test_one_sig_reverse FPE
 331 test_one_sig_reverse EMT
 332 test_one_sig_reverse ILL
 333 test_one_sig_reverse QUIT
 334 test_one_sig_reverse HUP
 335 test_one_sig_reverse ABRT
 336
 337 # Make the first signal SIGABRT because it is always supported.
 338 set sig_supported 1
 339 set thissig "ABRT"
 340
 341 test_one_sig HUP
 342 test_one_sig QUIT
 343 test_one_sig ILL
 344 test_one_sig EMT
 345 test_one_sig FPE
 346 test_one_sig BUS
 347 test_one_sig SEGV
 348 test_one_sig SYS
 349 test_one_sig PIPE
 350 test_one_sig ALRM
 351 test_one_sig URG
 352 test_one_sig TSTP
 353 test_one_sig CONT
 354 test_one_sig CHLD
 355 test_one_sig TTIN
 356 test_one_sig TTOU
 357 test_one_sig IO
 358 test_one_sig XCPU
 359 test_one_sig XFSZ
 360 test_one_sig VTALRM
 361 test_one_sig PROF
 362 test_one_sig WINCH
 363 test_one_sig LOST
 364 test_one_sig USR1
 365 test_one_sig USR2
 366 test_one_sig PWR
 367 test_one_sig POLL
 368 test_one_sig WIND
 369 test_one_sig PHONE
 370 test_one_sig WAITING
 371 test_one_sig LWP
 372 test_one_sig DANGER
 373 test_one_sig GRANT
 374 test_one_sig RETRACT
 375 test_one_sig MSG
 376 test_one_sig SOUND
 377 test_one_sig SAK
 378 test_one_sig PRIO
 379 test_one_sig 33
 380 test_one_sig 34
 381 test_one_sig 35
 382 test_one_sig 36
 383 test_one_sig 37
 384 test_one_sig 38
 385 test_one_sig 39
 386 test_one_sig 40
 387 test_one_sig 41
 388 test_one_sig 42
 389 test_one_sig 43
 390 test_one_sig 44
 391 test_one_sig 45
 392 test_one_sig 46
 393 test_one_sig 47
 394 test_one_sig 48
 395 test_one_sig 49
 396 test_one_sig 50
 397 test_one_sig 51
 398 test_one_sig 52
 399 test_one_sig 53
 400 test_one_sig 54
 401 test_one_sig 55
 402 test_one_sig 56
 403 test_one_sig 57
 404 test_one_sig 58
 405 test_one_sig 59
 406 test_one_sig 60
 407 test_one_sig 61
 408 test_one_sig 62
 409 test_one_sig 63
 410 test_one_sig TERM