gdb/testsuite/gdb.base/annota1.exp

   1 #   Copyright 1999, 2000, 2001
   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 ![isnative] 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
  92 #
  93 # set the annotation level to 2
  94 #
  95 # of course, this will test:
  96 # annotate-pre-prompt
  97 # annotate-prompt
  98 # annotate-post-prompt (in the next block)
  99 #
 100 send_gdb "set annotate 2\n"
 101 gdb_expect {
 102     -re "set annotate 2\r\n$gdb_prompt$" { pass "annotation set at level 2" }
 103     -re ".*$gdb_prompt$"       { fail "annotation set at level 2" }
 104     timeout                 { fail "annotation set at level 2 (timeout)" }
 105   }
 106
 107
 108 #
 109 # info break will test:
 110 # annotate-breakpoints-headers
 111 # annotate-field
 112 # annotate-breakpoints-table
 113 # annotate-record
 114 # annotate-breakpoints-table-end
 115 #
 116 send_gdb "info break\n"
 117 gdb_expect {
 118  -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 ${srcdir}/${subdir}/${srcfile}:$main_line\r\n\r\n\032\032breakpoints-table-end\r\n$gdb_prompt$" \
 119         {pass "breakpoint info"}
 120    -re ".*$gdb_prompt$" { fail "breakpoint info" }
 121    timeout { fail "breakpoint info (timeout)" }
 122 }
 123
 124
 125 #
 126 # run to a break point will test:
 127 # annotate-frames-invalid
 128 # annotate-breakpoints-invalid (a.k.a. breakpoints-changed)
 129 # annotate-starting
 130 # annotate-breakpoint
 131 # annotate-frame-begin
 132 # annotate-frame-function-name
 133 # annotate-frame-args
 134 # annotate-frame-source-begin
 135 # annotate-frame-source-file
 136 # annotate-frame-source-file-end
 137 # annotate-frame-source-line
 138 # annotate-frame-source-end
 139 # annotate-source
 140 # annotate-frame-end
 141 # annotate-stopped
 142 #
 143 #exp_internal 1
 144 send_gdb "run\n"
 145 gdb_expect {
 146     -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$" {
 147         pass "run until main breakpoint"
 148     }
 149     -re ".*$gdb_prompt$" {
 150         fail "run until main breakpoint"
 151     }
 152     timeout {
 153         fail "run until main breakpoint (timeout)"
 154     }
 155   }
 156 #exp_internal 0
 157 #exit 0
 158
 159 #
 160 # Let's do a next, to get to a point where the array is initialized
 161 # We don't care about the annotated output for this operation, it is the same as
 162 # the one produced by run above
 163 #
 164 send_gdb "next\n"
 165 gdb_expect {
 166     -re ".*$gdb_prompt$" { pass "go after array init line" }
 167     timeout { fail "go after array init line (timeout)" }
 168 }
 169
 170
 171 #
 172 # printing the array will test:
 173 # annotate-value-history-begin
 174 # annotate-value-history-value
 175 # annotate-array-section-begin
 176 # annotate-elt
 177 # FIXME: annotate-elt-rep and annotate-elt-rep-end not tested
 178 # annotate-array-section-end
 179 # annotate-value-history-end
 180 # FIXME: annotate-value-begin and annotate-value-end not tested (the gdb output
 181 #              command would cause them to be used)
 182 #
 183 send_gdb "print my_array\n"
 184 gdb_expect {
 185   -re "\r\n\032\032post-prompt\r\n\r\n\032\032value-history-begin 1 -\r\n.*= \r\n\032\032value-history-value\r\n.\r\n\032\032array-section-begin 0 -\r\n1\r\n\032\032elt\r\n, 2\r\n\032\032elt\r\n, 3\r\n\032\032elt\r\n\r\n\032\032array-section-end\r\n.\r\n\r\n\032\032value-history-end\r\n$gdb_prompt$" \
 186         { pass "print array" }
 187   -re ".*$gdb_prompt$"     { fail "print array" }
 188   timeout                   { fail "print array (timeout)" }
 189 }
 190
 191
 192 #
 193 # this should generate an error message, so to test:
 194 # annotate-error-begin
 195 # FIXME: annotate-error not tested
 196 #
 197
 198 #exp_internal 1
 199 send_gdb "print non_existent_value\n"
 200 gdb_expect {
 201   -re "\r\n\032\032post-prompt\r\n\r\n\032\032error-begin\r\nNo symbol \"non_existent_value\" in current context.\r\n\r\n\032\032error\r\n$gdb_prompt$" \
 202         { pass "print non_existent_value" }
 203   -re ".*$gdb_prompt$"     { fail "print non_existent_value" }
 204   timeout                   { fail "print non_existent_value (timeout)" }
 205 }
 206
 207
 208 #
 209 # break at signal handler. So that, once we are in the sig handler, if we do a bt
 210 # we can test annotate-signal-handler-caller
 211 #
 212 send_gdb "break handle_USR1\n"
 213 gdb_expect {
 214   -re  "\r\n\032\032post-prompt\r\n\r\n\032\032breakpoints-invalid\r\nBreakpoint.*at $hex: file.*$srcfile, line.*\r\n$gdb_prompt$" \
 215             { pass "breakpoint handle_USR1" }
 216   -re ".*$gdb_prompt$"     { fail "break at handle_USR1" }
 217   timeout                   { fail "break at handle_USR1 (timeout)" }
 218 }
 219
 220 #
 221 # break at printf. When we are stopped at printf, we can test
 222 #
 223 send_gdb "break printf\n"
 224 gdb_expect {
 225   -re  "\r\n\032\032post-prompt\r\n\r\n\032\032breakpoints-invalid\r\nBreakpoint.*at $hex.*$gdb_prompt$" \
 226             { pass "breakpoint printf" }
 227   -re ".*$gdb_prompt$"     { fail "break printf" }
 228   timeout                   { fail "break printf (timeout)" }
 229 }
 230
 231 #
 232 # get to printf
 233 #
 234 send_gdb "continue\n"
 235 gdb_expect {
 236   -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$gdb_prompt$" \
 237           { pass "continue to printf" }
 238   -re ".*$gdb_prompt$"     { fail "continue to printf" }
 239   timeout                   { fail "continue to printf (timeout)" }
 240 }
 241
 242 #
 243 # test:
 244 # annotate-frame-where
 245 # annotate-frame-address
 246 # annotate-frame-address-end
 247 #
 248 send_gdb "backtrace\n"
 249 gdb_expect {
 250   -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${srcdir}/${subdir}/${srcfile}\r\n\032\032frame-source-file-end\r\n:\r\n\032\032frame-source-line\r\n.*\r\n\032\032frame-source-end\r\n\r\n\r\n\032\032frame-end\r\n$gdb_prompt$" \
 251           { pass "bactrace from shlibrary" }
 252   -re ".*$gdb_prompt$"     { fail "backtrace from shlibrary" }
 253   timeout                   { fail "backtrace from shlibrary (timeout)" }
 254 }
 255
 256
 257 #
 258 # test printing a frame with some arguments:
 259 # annotate-arg-begin
 260 # annotate-arg-name-end
 261 # annotate-arg-value
 262 # annotate-arg-end
 263 #
 264 send_gdb "signal SIGUSR1\n"
 265 gdb_expect {
 266   -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${srcdir}/${subdir}/${srcfile}\r\n\032\032frame-source-file-end\r\n:\r\n\032\032frame-source-line\r\n.*\r\n\032\032frame-source-end\r\n\r\n\r\n\032\032source.*annota1.c:.*:.*:beg:$hex\r\n\r\n\032\032frame-end\r\n\r\n\032\032stopped\r\n$gdb_prompt$" \
 267         { pass "send SIGUSR1" }
 268   -re ".*$gdb_prompt$"     { fail "send SIGUSR1" }
 269   timeout                   { fail "send SIGUSR1 (timeout)" }
 270 }
 271
 272
 273 #
 274 # test:
 275 # annotate-signal-handler-caller
 276 #
 277 verbose "match_max local is: [match_max]"
 278 verbose "match_max default is: [match_max -d]"
 279 # This is necessary because a 2000 buffer is not enought to get everything
 280 # up to the prompt ad the test gets a timeout.
 281 match_max 3000
 282 verbose "match_max now is: [match_max]"
 283 send_gdb "backtrace\n"
 284 gdb_expect {
 285     -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$" {
 286         pass "backtrace @ signal handler"
 287     }
 288     -re ".*$gdb_prompt$"   { fail "backtrace @ signal handler" }
 289     timeout                { fail "backtrace @ signal handler (timeout)" }
 290 }
 291
 292 #
 293 # delete all the breakpoints
 294 #
 295 send_gdb "delete 1\n"
 296 gdb_expect {
 297      -re "\r\n\032\032post-prompt\r\n$gdb_prompt$" \
 298           { pass "delete bp 1" }
 299      -re ".*$gdb_prompt$"  { fail "delete bp 1" }
 300      timeout { fail "delete bp 1 (timeout)" }
 301 }
 302
 303 send_gdb "delete 2\n"
 304 gdb_expect {
 305      -re "\r\n\032\032post-prompt\r\n$gdb_prompt$" \
 306              { pass "delete bp 2" }
 307      -re ".*$gdb_prompt$"  { fail "delete bp 2 " }
 308      timeout { fail "delete bp 2 (timeout)" }
 309 }
 310
 311 send_gdb "delete 3\n"
 312 gdb_expect {
 313      -re "\r\n\032\032post-prompt\r\n$gdb_prompt$" \
 314              { pass "delete bp 3" }
 315      -re ".*$gdb_prompt$"  { fail "delete bp 3" }
 316      timeout { fail "delete bp 3 (timeout)" }
 317 }
 318
 319 #
 320 # break at main, after value is initialized. This is in preparation
 321 # to test the annotate output for the display command.
 322 #
 323 send_gdb "break main\n"
 324 gdb_expect {
 325      -re "post-prompt.*\032\032breakpoints-invalid.*Breakpoint 4 at $hex: file ${srcdir}/${subdir}/${srcfile}, line $main_line.*$gdb_prompt$" \
 326              { pass "break at 28" }
 327      -re ".*$gdb_prompt$"  { fail "break at 28" }
 328      timeout { fail "break at 28 (timeout)" }
 329 }
 330
 331 #
 332 # display the value; test:
 333 # annotate-display-begin
 334 # annotate-display-number-end
 335 # annotate-display-format
 336 # annotate-display-expression
 337 # annotate-display-expression-end
 338 # annotate-display-end
 339 # FIXME: annotate-display-value not tested
 340 #
 341 send_gdb "display value\n"
 342 gdb_expect {
 343     -re "post-prompt\r\n\r\n\032\032display-begin\r\n1\r\n\032\032display-number-end\r\n: \r\n\032\032display-format\r\n\r\n\032\032display-expression\r\nvalue\r\n\032\032display-expression-end\r\n = \r\n\032\032display-expression\r\n7\r\n\r\n\032\032display-end\r\n$gdb_prompt$" \
 344              { pass "set up display" }
 345      -re ".*$gdb_prompt$"  { fail "set up display" }
 346      timeout { fail "set up display (timeout)" }
 347 }
 348
 349
 350 # should ask query. Test annotate-query.
 351 # we don't care about anything else here, only the query.
 352
 353 send_gdb "run\n"
 354 gdb_expect {
 355   -re "pre-query.*already.*\\(y or n\\).*query\r\n" {
 356          send_gdb "y\n"
 357          gdb_expect {
 358              -re ".*post-query.*$gdb_prompt$" \
 359                      { pass "re-run" }
 360              -re ".*$gdb_prompt$"  { fail "re-run" }
 361              timeout { fail "re-run (timeout)" }
 362          }
 363      }
 364   -re ".*$gdb_prompt$"  { fail "re-run" }
 365   timeout { fail "re-run (timeout)" }
 366 }
 367
 368 #
 369 # Test that breakpoints-invalid is issued once and only once for
 370 # breakpoint ignore count changes, after annotation stopped.
 371 #
 372 send_gdb "break 46\n"
 373 gdb_expect {
 374     -re "Breakpoint 5 at $hex: file .*$srcfile, line 46.*$gdb_prompt$" {
 375         pass "break at 46"
 376     }
 377     -re ".*$gdb_prompt$" { fail "break at 46" }
 378     timeout { fail "break at 46 (timeout)" }
 379 }
 380
 381 send_gdb "ignore 5 4\n"
 382 gdb_expect {
 383     -re "Will ignore next 4 crossings of breakpoint 5.*$gdb_prompt$" {
 384         pass "ignore 5 4"
 385     }
 386     -re ".*$gdb_prompt$" { fail "ignore 5 4" }
 387     timeout { fail "ignore 5 4 (timeout)" }
 388 }
 389
 390 send_gdb "continue\n"
 391 gdb_expect {
 392     -re ".*$srcfile:46:.*\032\032stopped\r\n\r\n\032\032breakpoints-invalid\r\n$gdb_prompt$" {
 393         pass "annotate ignore count change"
 394     }
 395     -re ".*$gdb_prompt$" { fail "annotate ignore count change" }
 396     timeout { fail "annotate ignore count change (timeout)" }
 397 }
 398
 399 # check that ignore command is working, or the above can provide
 400 # misleading assurance ...
 401
 402 send_gdb "next\n"
 403 gdb_expect {
 404     -re "$gdb_prompt$" {}
 405     timeout { fail "next to exit loop" }
 406 }
 407
 408 send_gdb "next\n"
 409 gdb_expect {
 410     -re ".*$srcfile:49:.*$gdb_prompt$" {
 411         pass "breakpoint ignore count"
 412     }
 413     -re ".*$gdb_prompt$" { fail "breakpoint ignore count" }
 414     timeout { fail "breakpoint ignore count (timeout)" }
 415 }
 416
 417 #
 418 # Send a signal that is not handled; test:
 419 # annotate-signalled
 420 # annotate-signal-name
 421 # annotate-signal-name-end
 422 # annotate-signal-string
 423 # annotate-signal-string-end
 424 # FIXME: annotate-signal not tested (requires that the inferior be
 425 #                        stopped by a "random" signal)
 426 #
 427 # SIGTRAP signals are dropped before they get to the inferior process
 428 # on hpux11.  In theory, this behaivor can be controlled by setting
 429 # TTEO_NORM_SIGTRAP in the inferior, but doing so did not cause
 430 # the signal to be properly delivered.
 431 #
 432 # It has been verified that other signals will be delivered.  However,
 433 # rather than twiddle the test, I choose to leave it as-is as it
 434 # exposes an interesting failure on hpux11.
 435 setup_xfail hppa*-*-hpux11*
 436 send_gdb "signal SIGTRAP\n"
 437 gdb_expect {
 438   -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$gdb_prompt$" \
 439           { pass "signal sent" }
 440   -re ".*$gdb_prompt$" { fail "signal sent" }
 441   timeout { fail "signal sent (timeout)" }
 442 }
 443
 444
 445 # Check for production of a core file
 446 # and remove it!
 447
 448 set exec_output [remote_exec build "ls core"]
 449
 450 if [ regexp "core not found" $exec_output]  {
 451     pass "No core dumped"
 452 } else {
 453   if [ regexp "No such file or directory" $exec_output] {
 454       pass "No core dumped"
 455   } else {
 456       remote_exec build "rm -f core"
 457       pass "Core dumped and removed"
 458   }
 459 }
 460
 461 # restore the original prompt for the rest of the testsuite
 462
 463 set gdb_prompt $old_gdb_prompt