gdb/testsuite/gdb.base/annota1.exp

   1 #   Copyright 1999, 2000, 2001, 2002, 2003
   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 Elena Zannoni (ezannoni@cygnus.com)
  22
  23 if $tracelevel then {
  24     strace $tracelevel
  25 }
  26
  27
  28 # are we on a target board? If so, don't run these tests.
  29 # note: this is necessary because we cannot use runto_main (which would
  30 # work for remote targets too) because of the different prompt we get
  31 # when using annotation level 2.
  32 #
  33 if [is_remote target] then {
  34     return 0
  35 }
  36
  37
  38 #
  39 # test running programs
  40 #
  41 set prms_id 0
  42 set bug_id 0
  43
  44 set testfile "annota1"
  45 set srcfile ${testfile}.c
  46 set binfile ${objdir}/${subdir}/${testfile}
  47
  48 if  { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug additional_flags=-w}] != "" } {
  49     gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail."
  50 }
  51
  52
  53 gdb_exit
  54 gdb_start
  55 gdb_reinitialize_dir $srcdir/$subdir
  56 gdb_load ${binfile}
  57
  58 if [target_info exists gdb_stub] {
  59     gdb_step_for_stub;
  60 }
  61
  62 #
  63 # the line at which break main will put the breakpoint
  64 #
  65 set main_line 32
  66
  67 # The commands we test here produce many lines of output; disable "press
  68 # <return> to continue" prompts.
  69 send_gdb "set height 0\n"
  70 gdb_expect -re "$gdb_prompt $"
  71
  72 #
  73 # break at main
  74 #
  75 gdb_test "break main" \
  76     "Breakpoint.*at.* file .*$srcfile, line.*" \
  77     "breakpoint main"
  78
  79
  80 #
  81 # NOTE: this prompt is OK only when the annotation level is > 1
  82 # NOTE: When this prompt is in use the gdb_test procedure cannot be used because
  83 # it assumes that the last char after the gdb_prompt is a white space. This is not
  84 # true with this annotated prompt. So we must use send_gdb and gdb_expect.
  85 #
  86
  87 set old_gdb_prompt $gdb_prompt
  88 set gdb_prompt "\r\n\032\032pre-prompt\r\n$gdb_prompt \r\n\032\032prompt\r\n"
  89
  90 #
  91 # Escape all the characters in the path that need it. For instance
  92 # the directory name could contain '+'.
  93 #
  94 set escapedsrcfile [string_to_regexp ${srcdir}/${subdir}/${srcfile}]
  95
  96
  97 #
  98 # set the annotation level to 2
  99 #
 100 # of course, this will test:
 101 # annotate-pre-prompt
 102 # annotate-prompt
 103 # annotate-post-prompt (in the next block)
 104 #
 105 send_gdb "set annotate 2\n"
 106 gdb_expect {
 107     -re "set annotate 2\r\n$gdb_prompt$" { pass "annotation set at level 2" }
 108     -re ".*$gdb_prompt$"       { fail "annotation set at level 2" }
 109     timeout                 { fail "annotation set at level 2 (timeout)" }
 110   }
 111
 112
 113 #
 114 # info break will test:
 115 # annotate-breakpoints-headers
 116 # annotate-field
 117 # annotate-breakpoints-table
 118 # annotate-record
 119 # annotate-breakpoints-table-end
 120 #
 121 send_gdb "info break\n"
 122 gdb_expect {
 123     -re "\r\n\032\032post-prompt\r\n\r\n\032\032breakpoints-headers\r\n\r\n\032\032field 0\r\nNum \r\n\032\032field 1\r\nType           \r\n\032\032field 2\r\nDisp \r\n\032\032field 3\r\nEnb \r\n\032\032field 4\r\nAddress    +\r\n\032\032field 5\r\nWhat\r\n\r\n\032\032breakpoints-table\r\n\r\n\032\032record\r\n\r\n\032\032field 0\r\n1   \r\n\032\032field 1\r\nbreakpoint     \r\n\032\032field 2\r\nkeep \r\n\032\032field 3\r\ny   \r\n\032\032field 4\r\n$hex +\r\n\032\032field 5\r\nin main at ${escapedsrcfile}:$main_line\r\n\r\n\032\032breakpoints-table-end\r\n$gdb_prompt$" \
 124         {pass "breakpoint info"}
 125     -re "\r\n\032\032post-prompt\r\n\r\n\032\032breakpoints-headers\r\n\r\n\032\032field 0\r\nNum \r\n\032\032field 1\r\nType           \r\n\032\032field 2\r\nDisp \r\n\032\032field 3\r\nEnb \r\n\032\032field 4\r\nAddress    +\r\n\032\032field 5\r\nWhat\r\n\r\n\032\032breakpoints-table\r\n\r\n\032\032record\r\n\r\n\032\032field 0\r\n1   \r\n\032\032field 1\r\nbreakpoint     \r\n\032\032field 2\r\nkeep \r\n\032\032field 3\r\ny   \r\n\032\032field 4\r\n$hex +\r\n\032\032field 5\r\nin main at .*${srcfile}:$main_line\r\n\r\n\032\032breakpoints-table-end\r\n$gdb_prompt$" \
 126         { setup_xfail "*-*-*" 1270
 127           fail "breakpoint info"}
 128    -re ".*$gdb_prompt$" { fail "breakpoint info" }
 129    timeout { fail "breakpoint info (timeout)" }
 130 }
 131
 132
 133 #
 134 # run to a break point will test:
 135 # annotate-frames-invalid
 136 # annotate-breakpoints-invalid (a.k.a. breakpoints-changed)
 137 # annotate-starting
 138 # annotate-breakpoint
 139 # annotate-frame-begin
 140 # annotate-frame-function-name
 141 # annotate-frame-args
 142 # annotate-frame-source-begin
 143 # annotate-frame-source-file
 144 # annotate-frame-source-file-end
 145 # annotate-frame-source-line
 146 # annotate-frame-source-end
 147 # annotate-source
 148 # annotate-frame-end
 149 # annotate-stopped
 150 #
 151 #exp_internal 1
 152 send_gdb "run\n"
 153 gdb_expect {
 154     -re "\r\n\032\032post-prompt\r\nStarting program: $binfile \(\r\n\r\n\032\032frames-invalid\)+\(\(\r\n\r\n\032\032frames-invalid\)|\(\r\n\r\n\032\032breakpoints-invalid\)\)*\r\n\r\n\032\032starting\(\r\n\r\n\032\032frames-invalid\)+\(\(\r\n\r\n\032\032frames-invalid\)|\(\r\n\r\n\032\032breakpoints-invalid\)\)*\r\n\r\n\032\032breakpoint 1\r\n\r\nBreakpoint 1, \r\n\032\032frame-begin 0 $hex\r\n\r\n\032\032frame-function-name\r\nmain\r\n\032\032frame-args\r\n \\(\\)\r\n\032\032frame-source-begin\r\n at \r\n\032\032frame-source-file\r\n.*annota1.c\r\n\032\032frame-source-file-end\r\n:\r\n\032\032frame-source-line\r\n$main_line\r\n\032\032frame-source-end\r\n\r\n\r\n\032\032source.*$srcfile:$main_line:.*:beg:$hex\r\n\r\n\032\032frame-end\r\n\r\n\032\032stopped.*$gdb_prompt$" {
 155         pass "run until main breakpoint"
 156     }
 157     -re ".*$gdb_prompt$" {
 158         fail "run until main breakpoint"
 159     }
 160     timeout {
 161         fail "run until main breakpoint (timeout)"
 162     }
 163   }
 164 #exp_internal 0
 165 #exit 0
 166
 167 #
 168 # Let's do a next, to get to a point where the array is initialized
 169 # We don't care about the annotated output for this operation, it is the same as
 170 # the one produced by run above
 171 #
 172 send_gdb "next\n"
 173 gdb_expect {
 174     -re ".*$gdb_prompt$" { pass "go after array init line" }
 175     timeout { fail "go after array init line (timeout)" }
 176 }
 177
 178
 179 #
 180 # printing the array will test:
 181 # annotate-value-history-begin
 182 # annotate-value-history-value
 183 # annotate-array-section-begin
 184 # annotate-elt
 185 # FIXME: annotate-elt-rep and annotate-elt-rep-end not tested
 186 # annotate-array-section-end
 187 # annotate-value-history-end
 188 # FIXME: annotate-value-begin and annotate-value-end not tested (the gdb output
 189 #              command would cause them to be used)
 190 #
 191 send_gdb "print my_array\n"
 192 gdb_expect {
 193   -re "\r\n\032\032post-prompt\r\n\r\n\032\032value-history-begin 1 -\r\n.*= \r\n\032\032value-history-value\r\n.\r\n\032\032array-section-begin 0 -\r\n1\r\n\032\032elt\r\n, 2\r\n\032\032elt\r\n, 3\r\n\032\032elt\r\n\r\n\032\032array-section-end\r\n.\r\n\r\n\032\032value-history-end\r\n$gdb_prompt$" \
 194         { pass "print array" }
 195   -re ".*$gdb_prompt$"     { fail "print array" }
 196   timeout                   { fail "print array (timeout)" }
 197 }
 198
 199
 200 #
 201 # this should generate an error message, so to test:
 202 # annotate-error-begin
 203 # FIXME: annotate-error not tested
 204 #
 205
 206 #exp_internal 1
 207 send_gdb "print non_existent_value\n"
 208 gdb_expect {
 209   -re "\r\n\032\032post-prompt\r\n\r\n\032\032error-begin\r\nNo symbol \"non_existent_value\" in current context.\r\n\r\n\032\032error\r\n$gdb_prompt$" \
 210         { pass "print non_existent_value" }
 211   -re ".*$gdb_prompt$"     { fail "print non_existent_value" }
 212   timeout                   { fail "print non_existent_value (timeout)" }
 213 }
 214
 215
 216 #
 217 # break at signal handler. So that, once we are in the sig handler, if we do a bt
 218 # we can test annotate-signal-handler-caller
 219 #
 220 send_gdb "break handle_USR1\n"
 221 gdb_expect {
 222   -re  "\r\n\032\032post-prompt\r\n\r\n\032\032breakpoints-invalid\r\nBreakpoint.*at $hex: file.*$srcfile, line.*\r\n$gdb_prompt$" \
 223             { pass "breakpoint handle_USR1" }
 224   -re ".*$gdb_prompt$"     { fail "break at handle_USR1" }
 225   timeout                   { fail "break at handle_USR1 (timeout)" }
 226 }
 227
 228 #
 229 # break at printf. When we are stopped at printf, we can test
 230 #
 231 send_gdb "break printf\n"
 232 gdb_expect {
 233   -re  "\r\n\032\032post-prompt\r\n\r\n\032\032breakpoints-invalid\r\nBreakpoint.*at $hex.*$gdb_prompt$" \
 234             { pass "breakpoint printf" }
 235   -re ".*$gdb_prompt$"     { fail "break printf" }
 236   timeout                   { fail "break printf (timeout)" }
 237 }
 238
 239 #
 240 # get to printf
 241 #
 242 send_gdb "continue\n"
 243 gdb_expect {
 244   -re "\r\n\032\032post-prompt\r\nContinuing.\r\n\r\n\032\032starting\r\n\r\n\032\032frames-invalid\r\n\r\n\032\032breakpoint 3\r\n\r\nBreakpoint 3, \r\n\032\032frame-begin 0 $hex\r\n\r\n(\032\032frame-address\r\n$hex\r\n\032\032frame-address-end\r\n in \r\n)*\032\032frame-function-name\r\nprintf\r\n\032\032frame-args\r\n.*\032\032frame-end\r\n\r\n\032\032stopped\r\n$gdb_prompt$" \
 245           { pass "continue to printf" }
 246   -re ".*$gdb_prompt$"     { fail "continue to printf" }
 247   timeout                   { fail "continue to printf (timeout)" }
 248 }
 249
 250 #
 251 # test:
 252 # annotate-frame-where
 253 # annotate-frame-address
 254 # annotate-frame-address-end
 255 #
 256 send_gdb "backtrace\n"
 257 gdb_expect {
 258     -re "\r\n\032\032post-prompt\r\n\r\n\032\032frame-begin 0 $hex\r\n.0  \r\n(\032\032frame-address\r\n$hex\r\n\032\032frame-address-end\r\n in \r\n)*\032\032frame-function-name\r\nprintf\r\n\032\032frame-args\r\n \\(.*frame-end\r\n\r\n\032\032frame-begin 1 $hex\r\n.1  \r\n\032\032frame-address\r\n$hex\r\n\032\032frame-address-end\r\n in \r\n\032\032frame-function-name\r\nmain\r\n\032\032frame-args\r\n \\(\\)\r\n\032\032frame-source-begin\r\n at \r\n\032\032frame-source-file\r\n${escapedsrcfile}\r\n\032\032frame-source-file-end\r\n:\r\n\032\032frame-source-line\r\n.*\r\n\032\032frame-source-end\r\n\r\n\r\n\032\032frame-end\r\n(\r\n\032\032frame-begin .*\r\n\r\n\032\032frame-end\r\n)*$gdb_prompt$" \
 259           { pass "backtrace from shlibrary" }
 260     -re "\r\n\032\032post-prompt\r\n\r\n\032\032frame-begin 0 $hex\r\n.0  \r\n(\032\032frame-address\r\n$hex\r\n\032\032frame-address-end\r\n in \r\n)*\032\032frame-function-name\r\nprintf\r\n\032\032frame-args\r\n \\(.*frame-end\r\n\r\n\032\032frame-begin 1 $hex\r\n.1  \r\n\032\032frame-address\r\n$hex\r\n\032\032frame-address-end\r\n in \r\n\032\032frame-function-name\r\nmain\r\n\032\032frame-args\r\n \\(\\)\r\n\032\032frame-source-begin\r\n at \r\n\032\032frame-source-file\r\n.*${srcfile}\r\n\032\032frame-source-file-end\r\n:\r\n\032\032frame-source-line\r\n.*\r\n\032\032frame-source-end\r\n\r\n\r\n\032\032frame-end\r\n(\r\n\032\032frame-begin .*\r\n\r\n\032\032frame-end\r\n)*$gdb_prompt$" \
 261           { setup_xfail "*-*-*" 1270
 262             fail "backtrace from shlibrary" }
 263   -re ".*$gdb_prompt$"     { fail "backtrace from shlibrary" }
 264   timeout                   { fail "backtrace from shlibrary (timeout)" }
 265 }
 266
 267
 268 #
 269 # test printing a frame with some arguments:
 270 # annotate-arg-begin
 271 # annotate-arg-name-end
 272 # annotate-arg-value
 273 # annotate-arg-end
 274 #
 275 send_gdb "signal SIGUSR1\n"
 276 gdb_expect {
 277     -re "\r\n\032\032post-prompt\r\nContinuing with signal SIGUSR1.\r\n\r\n\032\032starting\r\n\r\n\032\032frames-invalid\r\n\r\n\032\032breakpoint 2\r\n\r\nBreakpoint 2, \r\n\032\032frame-begin 0 $hex\r\n\r\n\032\032frame-function-name\r\nhandle_USR1\r\n\032\032frame-args\r\n \\(\r\n\032\032arg-begin\r\nsig\r\n\032\032arg-name-end\r\n=\r\n\032\032arg-value -\r\n$decimal\r\n\032\032arg-end\r\n\\)\r\n\032\032frame-source-begin\r\n at \r\n\032\032frame-source-file\r\n${escapedsrcfile}\r\n\032\032frame-source-file-end\r\n:\r\n\032\032frame-source-line\r\n.*\r\n\032\032frame-source-end\r\n\r\n\r\n\032\032source.*annota1.c:.*:.*:beg:$hex\r\n\r\n\032\032frame-end\r\n\r\n\032\032stopped\r\n$gdb_prompt$" \
 278         { pass "send SIGUSR1" }
 279     -re "\r\n\032\032post-prompt\r\nContinuing with signal SIGUSR1.\r\n\r\n\032\032starting\r\n\r\n\032\032frames-invalid\r\n\r\n\032\032breakpoint 2\r\n\r\nBreakpoint 2, \r\n\032\032frame-begin 0 $hex\r\n\r\n\032\032frame-function-name\r\nhandle_USR1\r\n\032\032frame-args\r\n \\(\r\n\032\032arg-begin\r\nsig\r\n\032\032arg-name-end\r\n=\r\n\032\032arg-value -\r\n$decimal\r\n\032\032arg-end\r\n\\)\r\n\032\032frame-source-begin\r\n at \r\n\032\032frame-source-file\r\n.*${srcfile}\r\n\032\032frame-source-file-end\r\n:\r\n\032\032frame-source-line\r\n.*\r\n\032\032frame-source-end\r\n\r\n\r\n\032\032source.*annota1.c:.*:.*:beg:$hex\r\n\r\n\032\032frame-end\r\n\r\n\032\032stopped\r\n$gdb_prompt$" \
 280         { setup_xfail "*-*-*" 1270
 281           fail "send SIGUSR1" }
 282   -re ".*$gdb_prompt$"     { fail "send SIGUSR1" }
 283   timeout                   { fail "send SIGUSR1 (timeout)" }
 284 }
 285
 286
 287 #
 288 # test:
 289 # annotate-signal-handler-caller
 290 #
 291 verbose "match_max local is: [match_max]"
 292 verbose "match_max default is: [match_max -d]"
 293 # This is necessary because a 2000 buffer is not enought to get everything
 294 # up to the prompt ad the test gets a timeout.
 295 match_max 3000
 296 verbose "match_max now is: [match_max]"
 297 send_gdb "backtrace\n"
 298 gdb_expect {
 299     -re "frame-begin 0 $hex\r\n#0.*frame-end.*frame-begin 1 $hex\r\n#1.*(\032\032signal-handler-caller\r\n.signal handler called.\r\n\r\n)+\032\032frame-end\r\n\r\n\032\032frame-begin 2 $hex\r\n#2.*(frame-begin 3 $hex\r\n#3.*)*frame-end.*$gdb_prompt$" {
 300         pass "backtrace @ signal handler"
 301     }
 302     -re ".*$gdb_prompt$"   { fail "backtrace @ signal handler" }
 303     timeout                { fail "backtrace @ signal handler (timeout)" }
 304 }
 305
 306 #
 307 # delete all the breakpoints
 308 #
 309 send_gdb "delete 1\n"
 310 gdb_expect {
 311      -re "\r\n\032\032post-prompt\r\n$gdb_prompt$" \
 312           { pass "delete bp 1" }
 313      -re ".*$gdb_prompt$"  { fail "delete bp 1" }
 314      timeout { fail "delete bp 1 (timeout)" }
 315 }
 316
 317 send_gdb "delete 2\n"
 318 gdb_expect {
 319      -re "\r\n\032\032post-prompt\r\n$gdb_prompt$" \
 320              { pass "delete bp 2" }
 321      -re ".*$gdb_prompt$"  { fail "delete bp 2 " }
 322      timeout { fail "delete bp 2 (timeout)" }
 323 }
 324
 325 send_gdb "delete 3\n"
 326 gdb_expect {
 327      -re "\r\n\032\032post-prompt\r\n$gdb_prompt$" \
 328              { pass "delete bp 3" }
 329      -re ".*$gdb_prompt$"  { fail "delete bp 3" }
 330      timeout { fail "delete bp 3 (timeout)" }
 331 }
 332
 333 #
 334 # break at main, after value is initialized. This is in preparation
 335 # to test the annotate output for the display command.
 336 #
 337 send_gdb "break main\n"
 338 gdb_expect {
 339     -re "post-prompt.*\032\032breakpoints-invalid.*Breakpoint 4 at $hex: file ${escapedsrcfile}, line $main_line.*$gdb_prompt$" \
 340              { pass "break at 28" }
 341     -re "post-prompt.*\032\032breakpoints-invalid.*Breakpoint 4 at $hex: file .*${srcfile}, line $main_line.*$gdb_prompt$" \
 342              { setup_xfail "*-*-*" 1270
 343                fail "break at 28" }
 344      -re ".*$gdb_prompt$"  { fail "break at 28" }
 345      timeout { fail "break at 28 (timeout)" }
 346 }
 347
 348 #
 349 # display the value; test:
 350 # annotate-display-begin
 351 # annotate-display-number-end
 352 # annotate-display-format
 353 # annotate-display-expression
 354 # annotate-display-expression-end
 355 # annotate-display-end
 356 # FIXME: annotate-display-value not tested
 357 #
 358 send_gdb "display value\n"
 359 gdb_expect {
 360     -re "post-prompt\r\n\r\n\032\032display-begin\r\n1\r\n\032\032display-number-end\r\n: \r\n\032\032display-format\r\n\r\n\032\032display-expression\r\nvalue\r\n\032\032display-expression-end\r\n = \r\n\032\032display-expression\r\n7\r\n\r\n\032\032display-end\r\n$gdb_prompt$" \
 361              { pass "set up display" }
 362      -re ".*$gdb_prompt$"  { fail "set up display" }
 363      timeout { fail "set up display (timeout)" }
 364 }
 365
 366
 367 # should ask query. Test annotate-query.
 368 # we don't care about anything else here, only the query.
 369
 370 send_gdb "run\n"
 371 gdb_expect {
 372   -re "pre-query.*already.*\\(y or n\\).*query\r\n" {
 373          send_gdb "y\n"
 374          gdb_expect {
 375              -re ".*post-query.*$gdb_prompt$" \
 376                      { pass "re-run" }
 377              -re ".*$gdb_prompt$"  { fail "re-run" }
 378              timeout { fail "re-run (timeout)" }
 379          }
 380      }
 381   -re ".*$gdb_prompt$"  { fail "re-run" }
 382   timeout { fail "re-run (timeout)" }
 383 }
 384
 385 #
 386 # Test that breakpoints-invalid is issued once and only once for
 387 # breakpoint ignore count changes, after annotation stopped.
 388 #
 389 send_gdb "break 46\n"
 390 gdb_expect {
 391     -re "Breakpoint 5 at $hex: file .*$srcfile, line 46.*$gdb_prompt$" {
 392         pass "break at 46"
 393     }
 394     -re ".*$gdb_prompt$" { fail "break at 46" }
 395     timeout { fail "break at 46 (timeout)" }
 396 }
 397
 398 send_gdb "ignore 5 4\n"
 399 gdb_expect {
 400     -re "Will ignore next 4 crossings of breakpoint 5.*$gdb_prompt$" {
 401         pass "ignore 5 4"
 402     }
 403     -re ".*$gdb_prompt$" { fail "ignore 5 4" }
 404     timeout { fail "ignore 5 4 (timeout)" }
 405 }
 406
 407 send_gdb "continue\n"
 408 gdb_expect {
 409     -re ".*$srcfile:46:.*\032\032stopped\r\n\r\n\032\032breakpoints-invalid\r\n$gdb_prompt$" {
 410         pass "annotate ignore count change"
 411     }
 412     -re ".*$gdb_prompt$" { fail "annotate ignore count change" }
 413     timeout { fail "annotate ignore count change (timeout)" }
 414 }
 415
 416 # check that ignore command is working, or the above can provide
 417 # misleading assurance ...
 418
 419 send_gdb "next\n"
 420 gdb_expect {
 421     -re "$gdb_prompt$" {}
 422     timeout { fail "next to exit loop" }
 423 }
 424
 425 send_gdb "next\n"
 426 gdb_expect {
 427     -re ".*$srcfile:49:.*$gdb_prompt$" {
 428         pass "breakpoint ignore count"
 429     }
 430     -re ".*$gdb_prompt$" { fail "breakpoint ignore count" }
 431     timeout { fail "breakpoint ignore count (timeout)" }
 432 }
 433
 434 #
 435 # Send a signal that is not handled; test:
 436 # annotate-signalled
 437 # annotate-signal-name
 438 # annotate-signal-name-end
 439 # annotate-signal-string
 440 # annotate-signal-string-end
 441 # FIXME: annotate-signal not tested (requires that the inferior be
 442 #                        stopped by a "random" signal)
 443 #
 444 # SIGTRAP signals are dropped before they get to the inferior process
 445 # on hpux11.  In theory, this behaivor can be controlled by setting
 446 # TTEO_NORM_SIGTRAP in the inferior, but doing so did not cause
 447 # the signal to be properly delivered.
 448 #
 449 # It has been verified that other signals will be delivered.  However,
 450 # rather than twiddle the test, I choose to leave it as-is as it
 451 # exposes an interesting failure on hpux11.
 452 setup_xfail hppa*-*-hpux11*
 453 send_gdb "signal SIGTRAP\n"
 454 gdb_expect {
 455   -re ".*\032\032post-prompt\r\nContinuing with signal SIGTRAP.\r\n\r\n\032\032starting\r\n\r\n\032\032frames-invalid\r\n\r\n\032\032frames-invalid\r\n\r\n\032\032signalled\r\n\r\nProgram terminated with signal \r\n\032\032signal-name\r\nSIGTRAP\r\n\032\032signal-name-end\r\n, \r\n\032\032signal-string\r\nTrace.breakpoint trap\r\n\032\032signal-string-end\r\n.\r\nThe program no longer exists.\r\n\r\n\032\032stopped\r\n$gdb_prompt$" \
 456           { pass "signal sent" }
 457   -re ".*$gdb_prompt$" { fail "signal sent" }
 458   timeout { fail "signal sent (timeout)" }
 459 }
 460
 461
 462 # Check for production of a core file and remove it!
 463
 464 set exec_output [remote_exec build "ls core"]
 465
 466 set test "cleanup core file"
 467 if [ regexp "core not found" $exec_output]  {
 468     pass "$test (not dumped)"
 469 } else {
 470     if [ regexp "No such file or directory" $exec_output] {
 471         pass "$test (not dumped)"
 472     } else {
 473         remote_exec build "rm -f core"
 474         pass "$test (removed)"
 475     }
 476 }
 477
 478 # restore the original prompt for the rest of the testsuite
 479
 480 set gdb_prompt $old_gdb_prompt