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

   1 #   Copyright 2009-2012 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-precsave.exp because of nosignals."
  18     return
  19 }
  20
  21 if ![supports_reverse] {
  22     return
  23 }
  24
  25
  26 gdb_exit
  27 gdb_start
  28 gdb_reinitialize_dir $srcdir/$subdir
  29
  30 standard_testfile sigall-reverse.c
  31 set precsave [standard_output_file sigall.precsave]
  32
  33 if {[build_executable $testfile.exp $testfile $srcfile debug] == -1} {
  34     return -1
  35 }
  36
  37 # Make the first signal SIGABRT because it is always supported.
  38 set sig_supported 1
  39 set thissig "ABRT"
  40
  41 proc test_one_sig {nextsig} {
  42     global sig_supported
  43     global gdb_prompt
  44     global thissig
  45
  46     set this_sig_supported $sig_supported
  47     gdb_test "handle SIG$thissig stop print" \
  48         "SIG$thissig\[ \t\]*Yes\[ \t\]*Yes\[ \t\]*Yes.*"
  49     gdb_test "b handle_$thissig" "Breakpoint \[0-9\]+ .*"
  50     gdb_test "b gen_$nextsig" "Breakpoint \[0-9\]+ .*"
  51
  52     set need_another_continue 1
  53     set missed_handler 0
  54     if $this_sig_supported then {
  55         if { $thissig == "IO" } {
  56             setup_xfail "i*86-pc-linuxoldld-gnu" "i*86-pc-linuxaout-gnu"
  57         }
  58         set testmsg "get signal $thissig"
  59         gdb_test_multiple "continue" $testmsg {
  60             -re "Program received signal SIG$thissig.*handle_$thissig.*$gdb_prompt $" {
  61                 fail "$testmsg (wrong location)"
  62             }
  63             -re "Program received signal SIG$thissig.*$gdb_prompt $" {
  64                 pass $testmsg
  65             }
  66             -re "Breakpoint.* handle_$thissig.*$gdb_prompt $" {
  67                 xfail $testmsg
  68                 set need_another_continue 0
  69             }
  70         }
  71     }
  72     if [ istarget "alpha-dec-osf3*" ] then {
  73         # OSF/1-3.x is unable to continue with a job control stop signal.
  74         # The inferior remains stopped without an event of interest
  75         # and GDB waits forever for the inferior to stop on an event
  76         # of interest. Work around the kernel bug.
  77         if { $thissig == "TSTP" || $thissig == "TTIN" || $thissig == "TTOU" } {
  78             setup_xfail "alpha-dec-osf3*"
  79             fail "cannot continue from signal $thissig"
  80             set need_another_continue 0
  81         }
  82     }
  83
  84     if $need_another_continue then {
  85         if { $thissig == "URG" } {
  86             setup_xfail "i*86-pc-linuxoldld-gnu" "i*86-pc-linuxaout-gnu"
  87         }
  88         # Either Lynx or GDB screws up on SIGPRIO
  89         if { $thissig == "PRIO" } {
  90             setup_xfail "*-*-*lynx*"
  91         }
  92         set testmsg "send signal $thissig"
  93         gdb_test_multiple "continue" $testmsg {
  94             -re "Breakpoint.*handle_$thissig.*$gdb_prompt $" {
  95                 pass $testmsg
  96             }
  97             -re "Breakpoint.*gen_$nextsig.*kill.*$gdb_prompt $" {
  98                 fail "missed breakpoint at handle_$thissig"
  99                 set missed_handler 1
 100             }
 101         }
 102     }
 103
 104     if { $missed_handler == "0" } then {
 105         set testmsg "advance to $nextsig"
 106         gdb_test_multiple "signal 0" $testmsg {
 107             -re "Breakpoint.*gen_$nextsig.*kill.*$gdb_prompt $" {
 108                 pass $testmsg
 109                 set sig_supported 1
 110             }
 111             -re "Breakpoint.*gen_$nextsig.*handle.*$gdb_prompt $" {
 112                 pass $testmsg
 113                 set sig_supported 0
 114             }
 115         }
 116     }
 117     set thissig $nextsig
 118 }
 119
 120 proc test_one_sig_reverse {prevsig} {
 121     global gdb_prompt
 122
 123     gdb_test "reverse-continue" "Breakpoint .* handle_$prevsig.*" \
 124         "reverse to handler of $prevsig"
 125
 126     set saw_signal 0
 127     set testmsg "reverse to gen_$prevsig"
 128     gdb_test_multiple "reverse-continue" $testmsg {
 129         -re "Breakpoint.*handle_.*$gdb_prompt " {
 130             pass "$testmsg (un-handled)"
 131         }
 132         -re "Program received signal SIG$prevsig.*$gdb_prompt " {
 133             pass "reverse to signal event, $prevsig"
 134
 135             set nested_testmsg "reverse signal delivered"
 136             gdb_test_multiple "frame" $nested_testmsg {
 137                 -re ".*handle_$prevsig.*$gdb_prompt " {
 138                     fail "$nested_testmsg (wrong location)"
 139                 }
 140                 -re ".*$gdb_prompt " {
 141                     pass $nested_testmsg
 142                 }
 143             }
 144
 145             set saw_signal 1
 146             send_gdb "reverse-continue\n"
 147             exp_continue
 148         }
 149         -re "Breakpoint.*kill.*$gdb_prompt " {
 150             if { $saw_signal } then {
 151                 pass "$testmsg (handled)"
 152             } else {
 153                 xfail "$testmsg (handled)"
 154             }
 155         }
 156         -re "No more reverse-execution history.*kill.*$gdb_prompt " {
 157             if { $saw_signal } then {
 158                 pass "$testmsg (handled)"
 159             } else {
 160                 xfail "$testmsg (handled)"
 161             }
 162         }
 163     }
 164 }
 165
 166 gdb_load $binfile
 167
 168 runto gen_ABRT
 169
 170 if [supports_process_record] {
 171     # Activate process record/replay
 172     gdb_test_no_output "record" "Turn on process record"
 173 }
 174
 175 # Run until end, then save execution log.
 176
 177 set breakloc [gdb_get_line_number "end of main" "$srcfile"]
 178 gdb_test "break $breakloc" \
 179     "Breakpoint $decimal at .*/$srcfile, line $breakloc\." \
 180     "BP at end of main"
 181
 182 # Signal handlers must be disabled
 183 gdb_test "handle all nostop noprint"
 184
 185 gdb_test "continue" "Breakpoint .* end of main .*" "run to end of main"
 186
 187 gdb_test "record save $precsave" \
 188     "Saved core file $precsave with execution log\."  \
 189     "save process recfile"
 190
 191 gdb_test "kill" "" "Kill process, prepare to debug log file" \
 192     "Kill the program being debugged\\? \\(y or n\\) " "y"
 193
 194 gdb_test "record restore $precsave" \
 195     "Program terminated with signal .*" \
 196     "reload precord save file"
 197
 198 # Signal handlers must be re-enabled
 199 gdb_test "handle all stop print"
 200
 201 # test signal handling
 202 test_one_sig HUP
 203 test_one_sig QUIT
 204 test_one_sig ILL
 205 test_one_sig EMT
 206 test_one_sig FPE
 207 test_one_sig BUS
 208 test_one_sig SEGV
 209 test_one_sig SYS
 210 test_one_sig PIPE
 211 test_one_sig ALRM
 212 test_one_sig URG
 213 test_one_sig TSTP
 214 test_one_sig CONT
 215 test_one_sig CHLD
 216 test_one_sig TTIN
 217 test_one_sig TTOU
 218 test_one_sig IO
 219 test_one_sig XCPU
 220 test_one_sig XFSZ
 221 test_one_sig VTALRM
 222 test_one_sig PROF
 223 test_one_sig WINCH
 224 test_one_sig LOST
 225 test_one_sig USR1
 226 test_one_sig USR2
 227 test_one_sig PWR
 228 test_one_sig POLL
 229 test_one_sig WIND
 230 test_one_sig PHONE
 231 test_one_sig WAITING
 232 test_one_sig LWP
 233 test_one_sig DANGER
 234 test_one_sig GRANT
 235 test_one_sig RETRACT
 236 test_one_sig MSG
 237 test_one_sig SOUND
 238 test_one_sig SAK
 239 test_one_sig PRIO
 240 test_one_sig 33
 241 test_one_sig 34
 242 test_one_sig 35
 243 test_one_sig 36
 244 test_one_sig 37
 245 test_one_sig 38
 246 test_one_sig 39
 247 test_one_sig 40
 248 test_one_sig 41
 249 test_one_sig 42
 250 test_one_sig 43
 251 test_one_sig 44
 252 test_one_sig 45
 253 test_one_sig 46
 254 test_one_sig 47
 255 test_one_sig 48
 256 test_one_sig 49
 257 test_one_sig 50
 258 test_one_sig 51
 259 test_one_sig 52
 260 test_one_sig 53
 261 test_one_sig 54
 262 test_one_sig 55
 263 test_one_sig 56
 264 test_one_sig 57
 265 test_one_sig 58
 266 test_one_sig 59
 267 test_one_sig 60
 268 test_one_sig 61
 269 test_one_sig 62
 270 test_one_sig 63
 271 test_one_sig TERM
 272
 273 # The last signal (SIGTERM) gets handled slightly differently because
 274 # we are not setting up for another test.
 275 gdb_test "handle SIGTERM stop print" \
 276     "SIGTERM\[ \t\]*Yes\[ \t\]*Yes\[ \t\]*Yes.*"
 277 gdb_test "b handle_TERM" "Breakpoint \[0-9\]+ .*"
 278 gdb_test "continue" \
 279     "Continuing.*Program received signal SIGTERM.*" \
 280     "get signal TERM"
 281 gdb_test "continue" "Breakpoint.*handle_TERM.*" "send signal TERM"
 282
 283 gdb_test "continue" " end of main .*" "continue to sigall exit"
 284
 285 test_one_sig_reverse TERM
 286 test_one_sig_reverse 63
 287 test_one_sig_reverse 62
 288 test_one_sig_reverse 61
 289 test_one_sig_reverse 60
 290 test_one_sig_reverse 59
 291 test_one_sig_reverse 58
 292 test_one_sig_reverse 57
 293 test_one_sig_reverse 56
 294 test_one_sig_reverse 55
 295 test_one_sig_reverse 54
 296 test_one_sig_reverse 53
 297 test_one_sig_reverse 52
 298 test_one_sig_reverse 51
 299 test_one_sig_reverse 50
 300 test_one_sig_reverse 49
 301 test_one_sig_reverse 48
 302 test_one_sig_reverse 47
 303 test_one_sig_reverse 46
 304 test_one_sig_reverse 45
 305 test_one_sig_reverse 44
 306 test_one_sig_reverse 43
 307 test_one_sig_reverse 42
 308 test_one_sig_reverse 41
 309 test_one_sig_reverse 40
 310 test_one_sig_reverse 39
 311 test_one_sig_reverse 38
 312 test_one_sig_reverse 37
 313 test_one_sig_reverse 36
 314 test_one_sig_reverse 35
 315 test_one_sig_reverse 34
 316 test_one_sig_reverse 33
 317 test_one_sig_reverse PRIO
 318 test_one_sig_reverse SAK
 319 test_one_sig_reverse SOUND
 320 test_one_sig_reverse MSG
 321 test_one_sig_reverse RETRACT
 322 test_one_sig_reverse GRANT
 323 test_one_sig_reverse DANGER
 324 test_one_sig_reverse LWP
 325 test_one_sig_reverse WAITING
 326 test_one_sig_reverse PHONE
 327 test_one_sig_reverse WIND
 328 test_one_sig_reverse POLL
 329 test_one_sig_reverse PWR
 330 test_one_sig_reverse USR2
 331 test_one_sig_reverse USR1
 332 test_one_sig_reverse LOST
 333 test_one_sig_reverse WINCH
 334 test_one_sig_reverse PROF
 335 test_one_sig_reverse VTALRM
 336 test_one_sig_reverse XFSZ
 337 test_one_sig_reverse XCPU
 338 test_one_sig_reverse IO
 339 test_one_sig_reverse TTOU
 340 test_one_sig_reverse TTIN
 341 test_one_sig_reverse CHLD
 342 test_one_sig_reverse CONT
 343 test_one_sig_reverse TSTP
 344 test_one_sig_reverse URG
 345 test_one_sig_reverse ALRM
 346 test_one_sig_reverse PIPE
 347 test_one_sig_reverse SYS
 348 test_one_sig_reverse SEGV
 349 test_one_sig_reverse BUS
 350 test_one_sig_reverse FPE
 351 test_one_sig_reverse EMT
 352 test_one_sig_reverse ILL
 353 test_one_sig_reverse QUIT
 354 test_one_sig_reverse HUP
 355 test_one_sig_reverse ABRT
 356
 357 # Make the first signal SIGABRT because it is always supported.
 358 set sig_supported 1
 359 set thissig "ABRT"
 360
 361 test_one_sig HUP
 362 test_one_sig QUIT
 363 test_one_sig ILL
 364 test_one_sig EMT
 365 test_one_sig FPE
 366 test_one_sig BUS
 367 test_one_sig SEGV
 368 test_one_sig SYS
 369 test_one_sig PIPE
 370 test_one_sig ALRM
 371 test_one_sig URG
 372 test_one_sig TSTP
 373 test_one_sig CONT
 374 test_one_sig CHLD
 375 test_one_sig TTIN
 376 test_one_sig TTOU
 377 test_one_sig IO
 378 test_one_sig XCPU
 379 test_one_sig XFSZ
 380 test_one_sig VTALRM
 381 test_one_sig PROF
 382 test_one_sig WINCH
 383 test_one_sig LOST
 384 test_one_sig USR1
 385 test_one_sig USR2
 386 test_one_sig PWR
 387 test_one_sig POLL
 388 test_one_sig WIND
 389 test_one_sig PHONE
 390 test_one_sig WAITING
 391 test_one_sig LWP
 392 test_one_sig DANGER
 393 test_one_sig GRANT
 394 test_one_sig RETRACT
 395 test_one_sig MSG
 396 test_one_sig SOUND
 397 test_one_sig SAK
 398 test_one_sig PRIO
 399 test_one_sig 33
 400 test_one_sig 34
 401 test_one_sig 35
 402 test_one_sig 36
 403 test_one_sig 37
 404 test_one_sig 38
 405 test_one_sig 39
 406 test_one_sig 40
 407 test_one_sig 41
 408 test_one_sig 42
 409 test_one_sig 43
 410 test_one_sig 44
 411 test_one_sig 45
 412 test_one_sig 46
 413 test_one_sig 47
 414 test_one_sig 48
 415 test_one_sig 49
 416 test_one_sig 50
 417 test_one_sig 51
 418 test_one_sig 52
 419 test_one_sig 53
 420 test_one_sig 54
 421 test_one_sig 55
 422 test_one_sig 56
 423 test_one_sig 57
 424 test_one_sig 58
 425 test_one_sig 59
 426 test_one_sig 60
 427 test_one_sig 61
 428 test_one_sig 62
 429 test_one_sig 63
 430 test_one_sig TERM