gdb/testsuite/gdb.base/annota3.exp

   1 # Copyright 2003, 2004, 2005, 2006, 2007 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 2 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, write to the Free Software
  15 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  16
  17 # This file was written by Elena Zannoni (ezannoni@cygnus.com)
  18
  19 if $tracelevel then {
  20     strace $tracelevel
  21 }
  22
  23
  24 # are we on a target board? If so, don't run these tests.
  25 # note: this is necessary because we cannot use runto_main (which would
  26 # work for remote targets too) because of the different prompt we get
  27 # when using annotation level 2.
  28 #
  29 if [is_remote target] then {
  30     return 0
  31 }
  32
  33
  34 #
  35 # test running programs
  36 #
  37 set prms_id 0
  38 set bug_id 0
  39
  40 set testfile "annota3"
  41 set srcfile ${testfile}.c
  42 set binfile ${objdir}/${subdir}/${testfile}$EXEEXT
  43
  44 if  { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug nowarnings}] != "" } {
  45     untested annota3.exp
  46     return -1
  47 }
  48
  49
  50 gdb_exit
  51 gdb_start
  52 gdb_reinitialize_dir $srcdir/$subdir
  53 gdb_load ${binfile}
  54
  55 if [target_info exists gdb_stub] {
  56     gdb_step_for_stub;
  57 }
  58
  59 #
  60 # the line at which break main will put the breakpoint
  61 #
  62 set main_line 32
  63
  64 # The commands we test here produce many lines of output; disable "press
  65 # <return> to continue" prompts.
  66 send_gdb "set height 0\n"
  67 gdb_expect -re "$gdb_prompt $"
  68
  69 #
  70 # break at main
  71 #
  72 gdb_test "break main" \
  73     "Breakpoint.*at.* file .*$srcfile, line.*" \
  74     "breakpoint main"
  75
  76
  77 # NOTE: this prompt is OK only when the annotation level is > 1
  78
  79 # NOTE: When this prompt is in use the gdb_test procedure cannot be
  80 # used because it assumes that the last char after the gdb_prompt is a
  81 # white space. This is not true with this annotated prompt. So we must
  82 # use send_gdb and gdb_expect or gdb_expect_list.
  83
  84 set old_gdb_prompt $gdb_prompt
  85 set gdb_prompt "\r\n\032\032pre-prompt\r\n$gdb_prompt \r\n\032\032prompt\r\n"
  86
  87
  88
  89 #
  90 # set the annotation level to 3
  91 #
  92 # of course, this will test:
  93 # annotate-pre-prompt
  94 # annotate-prompt
  95 # annotate-post-prompt (in the next block)
  96 #
  97 send_gdb "set annotate 3\n"
  98 gdb_expect_list "annotation set at level 3" "\r\n$gdb_prompt$" {
  99     "set annotate 3"
 100 }
 101
 102
 103 #
 104 # info break:
 105 #
 106 send_gdb "info break\n"
 107 gdb_expect_list "breakpoint info" "$gdb_prompt$" {
 108     "\r\n\032\032post-prompt\r\n"
 109     "Num Type           Disp Enb Address    +What\r\n"
 110     "1   breakpoint     keep y   0x\[0-9a-zA-Z\]+ +in main at .*annota3.c:32\r\n"
 111 }
 112
 113
 114 #
 115 # run to a break point will test:
 116 #
 117 #exp_internal 1
 118 send_gdb "run\n"
 119 gdb_expect_list "run until main breakpoint" "$gdb_prompt$" {
 120     "\r\n\032\032post-prompt\r\n"
 121     "Starting program: .*annota3(|\.exe) \r\n"
 122     "\r\n\032\032starting\r\n"
 123     "\r\n\032\032breakpoint 1\r\n"
 124     "\r\n"
 125     "Breakpoint 1, "
 126     "\r\n\032\032frame-begin 0 0x\[0-9a-z\]+\r\n"
 127     "main \\(\\) at .*annota3.c:32\r\n"
 128     "\r\n\032\032source.*annota3.c:32:.*:beg:0x\[0-9a-z\]+\r\n"
 129     "\r\n\032\032stopped\r\n"
 130 }
 131 #exp_internal 0
 132 #exit 0
 133
 134 #
 135 # Let's do a next, to get to a point where the array is initialized
 136 # We don't care about the annotated output for this operation, it is the same as
 137 # the one produced by run above
 138 #
 139 send_gdb "next\n"
 140 gdb_expect_list "go after array init line" "$gdb_prompt$" {
 141     "\r\n\032\032post-prompt\r\n"
 142     "\r\n\032\032starting\r\n"
 143     "\r\n\032\032source .*annota3.c:\[0-9\]+:\[0-9\]+:beg:0x\[0-9a-z\]+\r\n"
 144     "\r\n\032\032stopped\r\n"
 145 }
 146
 147
 148 #
 149 # printing the array:
 150 #
 151 send_gdb "print my_array\n"
 152 gdb_expect_list "print array" "$gdb_prompt$" {
 153     "\r\n\032\032post-prompt\r\n"
 154     ".*= .1, 2, 3.\r\n"
 155 }
 156
 157
 158 #
 159 # this should generate an error message, so to test:
 160 # annotate-error-begin
 161 # FIXME: annotate-error not tested
 162 #
 163
 164 #exp_internal 1
 165 send_gdb "print non_existent_value\n"
 166 gdb_expect_list "print non_existent_value" "$gdb_prompt$" {
 167     "\r\n\032\032post-prompt\r\n"
 168     "\r\n\032\032error-begin\r\n"
 169     "No symbol \"non_existent_value\" in current context.\r\n"
 170     "\r\n\032\032error\r\n"
 171 }
 172
 173
 174 #
 175 # break at signal handler
 176 #
 177 send_gdb "break handle_USR1\n"
 178 gdb_expect_list "breakpoint handle_USR1" "$gdb_prompt$" {
 179     "\r\n\032\032post-prompt\r\n"
 180     "Breakpoint.*at 0x\[0-9a-z\]+: file.*annota3.c, line.*\r\n"
 181 }
 182
 183 #
 184 # break at printf. When we are stopped at printf, we can test
 185 #
 186 send_gdb "break printf\n"
 187 gdb_expect_list "breakpoint printf" "$gdb_prompt$" {
 188     "\r\n\032\032post-prompt\r\n"
 189     "Breakpoint.*at 0x\[0-9a-z\]+.*"
 190 }
 191
 192 #
 193 # get to printf
 194 #
 195 send_gdb "continue\n"
 196 gdb_expect_list "continue to printf" "$gdb_prompt$" {
 197     "\r\n\032\032post-prompt\r\n"
 198     "Continuing.\r\n"
 199     "\r\n\032\032starting\r\n"
 200     "\r\n\032\032breakpoint 3\r\n"
 201     "\r\n"
 202     "Breakpoint 3, \[^\r\n\]*\r\n"
 203     "\r\n\032\032stopped\r\n"
 204 }
 205
 206 send_gdb "backtrace\n"
 207 gdb_expect_list "backtrace from shlibrary" "$gdb_prompt$" {
 208     "\r\n\032\032post-prompt\r\n"
 209     "#0 .* .*printf \[^\r\n\]*\r\n"
 210     "#1 .* main \[^\r\n\]*\r\n"
 211 }
 212
 213
 214 #
 215 # test printing a frame with some arguments:
 216 #
 217
 218 if [target_info exists gdb,nosignals] {
 219     unsupported "send SIGUSR1"
 220     unsupported "backtrace @ signal handler"
 221 } else {
 222     send_gdb "signal SIGUSR1\n"
 223     gdb_expect_list "send SIGUSR1" "$gdb_prompt$" {
 224         "\r\n\032\032post-prompt\r\n"
 225         "Continuing with signal SIGUSR1.\r\n"
 226         "\r\n\032\032starting\r\n"
 227         "\r\n\032\032breakpoint 2\r\n"
 228         "\r\n"
 229         "Breakpoint 2, "
 230         "\r\n\032\032frame-begin 0 0x\[0-9a-z\]+\r\n"
 231         "handle_USR1 \\(sig=\[0-9\]+\\) at .*annota3.c:\[0-9\]+\r\n"
 232         "\r\n\032\032source .*annota3.c:\[0-9\]+:\[0-9\]+:beg:0x\[0-9a-z\]+\r\n"
 233         "\r\n\032\032stopped\r\n"
 234     }
 235
 236     #
 237     # test:
 238     #
 239     verbose "match_max local is: [match_max]"
 240     verbose "match_max default is: [match_max -d]"
 241     # This is necessary because a 2000 buffer is not enought to get everything
 242     # up to the prompt ad the test gets a timeout.
 243     match_max 3000
 244     verbose "match_max now is: [match_max]"
 245     send_gdb "backtrace\n"
 246     gdb_expect_list "backtrace @ signal handler" "$gdb_prompt$" {
 247         "#0 +handle_USR1 \[^\r\n\]+\r\n"
 248         "#1 +.signal handler called.\r\n"
 249         "#2 .* .*printf \[^\r\n\]+\r\n"
 250         "#3 .* main \[^\r\n\]+\r\n"
 251     }
 252 }
 253
 254 #
 255 # delete all the breakpoints
 256 #
 257 send_gdb "delete 1\n"
 258 gdb_expect_list "delete bp 1" "$gdb_prompt$" {
 259     "\r\n\032\032post-prompt\r\n"
 260 }
 261
 262 send_gdb "delete 2\n"
 263 gdb_expect_list "delete bp 2" "$gdb_prompt$" {
 264     "\r\n\032\032post-prompt\r\n"
 265 }
 266
 267 send_gdb "delete 3\n"
 268 gdb_expect_list "delete bp 3" "$gdb_prompt$" {
 269     "\r\n\032\032post-prompt\r\n"
 270 }
 271
 272 #
 273 # break at main, after value is initialized. This is in preparation
 274 # to test the annotate output for the display command.
 275 #
 276 send_gdb "break main\n"
 277 gdb_expect_list "break at 28" "$gdb_prompt$" {
 278     "\r\n\032\032post-prompt\r\n"
 279     "Breakpoint 4 at 0x\[0-9a-z\]+: file .*annota3.c, line 32.\r\n"
 280 }
 281
 282 #
 283 # display the value
 284 #
 285 send_gdb "display value\n"
 286 gdb_expect_list "set up display" "$gdb_prompt$" {
 287     "\r\n\032\032post-prompt\r\n"
 288     "1: value = 7\r\n"
 289 }
 290
 291
 292 # should ask query. Test annotate-query.
 293 # we don't care about anything else here, only the query.
 294
 295 send_gdb "run\n"
 296 gdb_expect {
 297   -re "pre-query.*already.*\\(y or n\\).*query\r\n" {
 298          send_gdb "y\n"
 299          gdb_expect {
 300              -re ".*post-query.*$gdb_prompt$" \
 301                      { pass "re-run" }
 302              -re ".*$gdb_prompt$"  { fail "re-run" }
 303              timeout { fail "re-run (timeout)" }
 304          }
 305      }
 306   -re ".*$gdb_prompt$"  { fail "re-run" }
 307   timeout { fail "re-run (timeout)" }
 308 }
 309
 310 #
 311 # Test that breakpoints-invalid is issued once and only once for
 312 # breakpoint ignore count changes, after annotation stopped.
 313 # NOTE: breakpoints-invalid annotations have been removed from
 314 # level 3 but keep these tests for continuity and comparison
 315 # with annota1.exp.
 316 send_gdb "break 46\n"
 317 gdb_expect_list  "break at 46" "$gdb_prompt$" {
 318     "\r\n\032\032post-prompt\r\n"
 319     "Breakpoint 5 at 0x\[0-9a-z\]+: file .*annota3.c, line 46.\r\n"
 320 }
 321
 322 send_gdb "ignore 5 4\n"
 323 gdb_expect_list "ignore 5 4" "$gdb_prompt$" {
 324     "\r\n\032\032post-prompt\r\n"
 325     "Will ignore next 4 crossings of breakpoint 5"
 326     "\r\n"
 327 }
 328
 329 send_gdb "continue\n"
 330 gdb_expect_list "annotate ignore count change" "$gdb_prompt$" {
 331     "\r\n\032\032post-prompt\r\n"
 332     "\r\n\032\032breakpoint 5\r\n"
 333     "\r\n"
 334     "Breakpoint 5, "
 335     "\r\n\032\032frame-begin 0 0x\[0-9a-z\]+\r\n"
 336     "main \\(\\) at .*annota3.c:46\r\n"
 337     "\r\n\032\032source .*annota3.c:46:\[0-9\]+:beg:0x\[0-9a-z\]+\r\n"
 338     "1: value = 11\r\n"
 339     "\r\n\032\032stopped\r\n"
 340 }
 341
 342 # check that ignore command is working, or the above can provide
 343 # misleading assurance ...
 344
 345 send_gdb "next\n"
 346 gdb_expect_list "next to exit loop" "$gdb_prompt$"  {
 347     "\r\n\032\032post-prompt\r\n"
 348     "\r\n\032\032starting\r\n"
 349     "\r\n\032\032source.*annota3.c:\[0-9\]+:\[0-9\]+:beg:0x\[0-9a-z\]+\r\n"
 350     "1: value = 12\r\n"
 351     "\r\n\032\032stopped\r\n"
 352 }
 353
 354 send_gdb "next\n"
 355 gdb_expect_list "breakpoint ignore count" "$gdb_prompt$" {
 356     "\r\n\032\032post-prompt\r\n"
 357     "\r\n\032\032starting\r\n"
 358     "\r\n\032\032source.*annota3.c:49:\[0-9\]+:beg:0x\[0-9a-z\]+\r\n"
 359     "1: value = 12\r\n"
 360     "\r\n\032\032stopped\r\n"
 361 }
 362
 363 #
 364 # Send a signal that is not handled
 365 #
 366 # SIGTRAP signals are dropped before they get to the inferior process
 367 # on hpux11.  In theory, this behaivor can be controlled by setting
 368 # TTEO_NORM_SIGTRAP in the inferior, but doing so did not cause
 369 # the signal to be properly delivered.
 370 #
 371 # It has been verified that other signals will be delivered.  However,
 372 # rather than twiddle the test, I choose to leave it as-is as it
 373 # exposes an interesting failure on hpux11.
 374
 375 if [target_info exists gdb,nosignals] {
 376     unsupported "signal sent"
 377 } else {
 378     setup_xfail hppa*-*-hpux11*
 379     send_gdb "signal SIGTRAP\n"
 380     gdb_expect_list "signal sent" "$gdb_prompt$" {
 381         "\r\n\032\032post-prompt\r\n"
 382         "Continuing with signal SIGTRAP.\r\n"
 383         "\r\n\032\032starting\r\n"
 384         "\r\n\032\032signalled\r\n"
 385         "\r\nProgram terminated with signal SIGTRAP, Trace.breakpoint trap.\r\n"
 386         "The program no longer exists.\r\n"
 387         "\r\n\032\032stopped\r\n"
 388     }
 389 }
 390
 391
 392 # Check for production of a core file and remove it!
 393
 394 set exec_output [remote_exec build "ls core"]
 395
 396 set test "cleanup core file"
 397 if [ regexp "core not found" $exec_output]  {
 398     pass "$test (not dumped)"
 399 } else {
 400     if [ regexp "No such file or directory" $exec_output] {
 401         pass "$test (not dumped)"
 402     } else {
 403         remote_exec build "rm -f core"
 404         pass "$test (removed)"
 405     }
 406 }
 407
 408 # restore the original prompt for the rest of the testsuite
 409
 410 set gdb_prompt $old_gdb_prompt