gdb/testsuite/gdb.base/annota3.exp

   1 # Copyright 2003, 2004, 2005, 2006, 2007, 2008, 2009
   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 3 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, see <http://www.gnu.org/licenses/>.
  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 # if construct:
 104 #
 105 send_gdb "if 1\n"
 106 gdb_expect {
 107     -re "^if 1\r\n\r\n\032\032post-prompt\r\n\r\n\032\032pre-commands\r\n >\r\n\032\032commands\r\n$" {
 108         pass "start if construct"
 109     }
 110     -re ".*\032\032commands\r\n" {
 111         fail "start if construct"
 112     }
 113     timeout { fail "start if construct (timeout)" }
 114 }
 115 send_gdb "end\n"
 116 gdb_expect {
 117     -re "^end\r\n\r\n\032\032post-commands\r\n$gdb_prompt$" {
 118         pass "end if construct"
 119     }
 120     -re ".*$gdb_prompt$" {
 121         fail "end if construct"
 122     }
 123     timeout { fail "end if construct (timeout)" }
 124 }
 125 #
 126 # info break:
 127 #
 128 send_gdb "info break\n"
 129 gdb_expect_list "breakpoint info" "$gdb_prompt$" {
 130     "\r\n\032\032post-prompt\r\n"
 131     "Num     Type           Disp Enb Address    +What\r\n"
 132     "1       breakpoint     keep y   0x\[0-9a-zA-Z\]+ +in main at .*annota3.c:32\r\n"
 133 }
 134
 135
 136 #
 137 # run to a break point will test:
 138 #
 139 #exp_internal 1
 140 send_gdb "run\n"
 141 gdb_expect_list "run until main breakpoint" "$gdb_prompt$" {
 142     "\r\n\032\032post-prompt\r\n"
 143     "Starting program: .*annota3(|\.exe) \r\n"
 144     "\r\n\032\032starting\r\n"
 145     "\r\n\032\032breakpoint 1\r\n"
 146     "\r\n"
 147     "Breakpoint 1, "
 148     "\r\n\032\032frame-begin 0 0x\[0-9a-z\]+\r\n"
 149     "main \\(\\) at .*annota3.c:32\r\n"
 150     "\r\n\032\032source.*annota3.c:32:.*:beg:0x\[0-9a-z\]+\r\n"
 151     "\r\n\032\032stopped\r\n"
 152 }
 153 #exp_internal 0
 154 #exit 0
 155
 156 #
 157 # Let's do a next, to get to a point where the array is initialized
 158 # We don't care about the annotated output for this operation, it is the same as
 159 # the one produced by run above
 160 #
 161 send_gdb "next\n"
 162 gdb_expect_list "go after array init line" "$gdb_prompt$" {
 163     "\r\n\032\032post-prompt\r\n"
 164     "\r\n\032\032starting\r\n"
 165     "\r\n\032\032source .*annota3.c:\[0-9\]+:\[0-9\]+:beg:0x\[0-9a-z\]+\r\n"
 166     "\r\n\032\032stopped\r\n"
 167 }
 168
 169
 170 #
 171 # printing the array:
 172 #
 173 send_gdb "print my_array\n"
 174 gdb_expect_list "print array" "$gdb_prompt$" {
 175     "\r\n\032\032post-prompt\r\n"
 176     ".*= .1, 2, 3.\r\n"
 177 }
 178
 179
 180 #
 181 # this should generate an error message, so to test:
 182 # annotate-error-begin
 183 # FIXME: annotate-error not tested
 184 #
 185
 186 #exp_internal 1
 187 send_gdb "print non_existent_value\n"
 188 gdb_expect_list "print non_existent_value" "$gdb_prompt$" {
 189     "\r\n\032\032post-prompt\r\n"
 190     "\r\n\032\032error-begin\r\n"
 191     "No symbol \"non_existent_value\" in current context.\r\n"
 192     "\r\n\032\032error\r\n"
 193 }
 194
 195
 196 #
 197 # break at signal handler
 198 #
 199 send_gdb "break handle_USR1\n"
 200 gdb_expect_list "breakpoint handle_USR1" "$gdb_prompt$" {
 201     "\r\n\032\032post-prompt\r\n"
 202     "Breakpoint.*at 0x\[0-9a-z\]+: file.*annota3.c, line.*\r\n"
 203 }
 204
 205 #
 206 # break at printf. When we are stopped at printf, we can test
 207 #
 208 send_gdb "break printf\n"
 209 gdb_expect_list "breakpoint printf" "$gdb_prompt$" {
 210     "\r\n\032\032post-prompt\r\n"
 211     "Breakpoint.*at 0x\[0-9a-z\]+.*"
 212 }
 213
 214 #
 215 # get to printf
 216 #
 217 send_gdb "continue\n"
 218 gdb_expect_list "continue to printf" "$gdb_prompt$" {
 219     "\r\n\032\032post-prompt\r\n"
 220     "Continuing.\r\n"
 221     "\r\n\032\032starting\r\n"
 222     "\r\n\032\032breakpoint 3\r\n"
 223     "\r\n"
 224     "Breakpoint 3, \[^\r\n\]*\r\n"
 225     "\r\n\032\032stopped\r\n"
 226 }
 227
 228 send_gdb "backtrace\n"
 229 gdb_expect_list "backtrace from shlibrary" "$gdb_prompt$" {
 230     "\r\n\032\032post-prompt\r\n"
 231     "#0 .* .*printf(@\[^ ]*)? \[^\r\n\]*\r\n"
 232     "#1 .* main \[^\r\n\]*\r\n"
 233 }
 234
 235
 236 #
 237 # test printing a frame with some arguments:
 238 #
 239
 240 if [target_info exists gdb,nosignals] {
 241     unsupported "send SIGUSR1"
 242     unsupported "backtrace @ signal handler"
 243 } else {
 244     send_gdb "signal SIGUSR1\n"
 245     gdb_expect_list "send SIGUSR1" "$gdb_prompt$" {
 246         "\r\n\032\032post-prompt\r\n"
 247         "Continuing with signal SIGUSR1.\r\n"
 248         "\r\n\032\032starting\r\n"
 249         "\r\n\032\032breakpoint 2\r\n"
 250         "\r\n"
 251         "Breakpoint 2, "
 252         "\r\n\032\032frame-begin 0 0x\[0-9a-z\]+\r\n"
 253         "handle_USR1 \\(sig=\[0-9\]+\\) at .*annota3.c:\[0-9\]+\r\n"
 254         "\r\n\032\032source .*annota3.c:\[0-9\]+:\[0-9\]+:beg:0x\[0-9a-z\]+\r\n"
 255         "\r\n\032\032stopped\r\n"
 256     }
 257
 258     #
 259     # test:
 260     #
 261     send_gdb "backtrace\n"
 262     gdb_expect_list "backtrace @ signal handler" "$gdb_prompt$" {
 263         "#0 +handle_USR1 \[^\r\n\]+\r\n"
 264         "#1 +.signal handler called.\r\n"
 265         "#2 .* .*printf(@\[^ \]*)? \[^\r\n\]+\r\n"
 266         "#3 .* main \[^\r\n\]+\r\n"
 267     }
 268 }
 269
 270 #
 271 # delete all the breakpoints
 272 #
 273 send_gdb "delete 1\n"
 274 gdb_expect_list "delete bp 1" "$gdb_prompt$" {
 275     "\r\n\032\032post-prompt\r\n"
 276 }
 277
 278 send_gdb "delete 2\n"
 279 gdb_expect_list "delete bp 2" "$gdb_prompt$" {
 280     "\r\n\032\032post-prompt\r\n"
 281 }
 282
 283 send_gdb "delete 3\n"
 284 gdb_expect_list "delete bp 3" "$gdb_prompt$" {
 285     "\r\n\032\032post-prompt\r\n"
 286 }
 287
 288 #
 289 # break at main, after value is initialized. This is in preparation
 290 # to test the annotate output for the display command.
 291 #
 292 send_gdb "break main\n"
 293 gdb_expect_list "break at 28" "$gdb_prompt$" {
 294     "\r\n\032\032post-prompt\r\n"
 295     "Breakpoint 4 at 0x\[0-9a-z\]+: file .*annota3.c, line 32.\r\n"
 296 }
 297
 298 #
 299 # display the value
 300 #
 301 send_gdb "display value\n"
 302 gdb_expect_list "set up display" "$gdb_prompt$" {
 303     "\r\n\032\032post-prompt\r\n"
 304     "1: value = 7\r\n"
 305 }
 306
 307
 308 # should ask query. Test annotate-query.
 309 # we don't care about anything else here, only the query.
 310
 311 send_gdb "run\n"
 312 gdb_expect {
 313   -re "pre-query.*already.*\\(y or n\\).*query\r\n" {
 314          send_gdb "y\n"
 315          gdb_expect {
 316              -re ".*post-query.*$gdb_prompt$" \
 317                      { pass "re-run" }
 318              -re ".*$gdb_prompt$"  { fail "re-run" }
 319              timeout { fail "re-run (timeout)" }
 320          }
 321      }
 322   -re ".*$gdb_prompt$"  { fail "re-run" }
 323   timeout { fail "re-run (timeout)" }
 324 }
 325
 326 #
 327 # Test that breakpoints-invalid is issued once and only once for
 328 # breakpoint ignore count changes, after annotation stopped.
 329 # NOTE: breakpoints-invalid annotations have been removed from
 330 # level 3 but keep these tests for continuity and comparison
 331 # with annota1.exp.
 332 send_gdb "break 46\n"
 333 gdb_expect_list  "break at 46" "$gdb_prompt$" {
 334     "\r\n\032\032post-prompt\r\n"
 335     "Breakpoint 5 at 0x\[0-9a-z\]+: file .*annota3.c, line 46.\r\n"
 336 }
 337
 338 send_gdb "ignore 5 4\n"
 339 gdb_expect_list "ignore 5 4" "$gdb_prompt$" {
 340     "\r\n\032\032post-prompt\r\n"
 341     "Will ignore next 4 crossings of breakpoint 5"
 342     "\r\n"
 343 }
 344
 345 send_gdb "continue\n"
 346 gdb_expect_list "annotate ignore count change" "$gdb_prompt$" {
 347     "\r\n\032\032post-prompt\r\n"
 348     "\r\n\032\032breakpoint 5\r\n"
 349     "\r\n"
 350     "Breakpoint 5, "
 351     "\r\n\032\032frame-begin 0 0x\[0-9a-z\]+\r\n"
 352     "main \\(\\) at .*annota3.c:46\r\n"
 353     "\r\n\032\032source .*annota3.c:46:\[0-9\]+:beg:0x\[0-9a-z\]+\r\n"
 354     "1: value = 11\r\n"
 355     "\r\n\032\032stopped\r\n"
 356 }
 357
 358 # check that ignore command is working, or the above can provide
 359 # misleading assurance ...
 360
 361 send_gdb "next\n"
 362 gdb_expect_list "next to exit loop" "$gdb_prompt$"  {
 363     "\r\n\032\032post-prompt\r\n"
 364     "\r\n\032\032starting\r\n"
 365     "\r\n\032\032source.*annota3.c:\[0-9\]+:\[0-9\]+:beg:0x\[0-9a-z\]+\r\n"
 366     "1: value = 12\r\n"
 367     "\r\n\032\032stopped\r\n"
 368 }
 369
 370 send_gdb "next\n"
 371 gdb_expect_list "breakpoint ignore count" "$gdb_prompt$" {
 372     "\r\n\032\032post-prompt\r\n"
 373     "\r\n\032\032starting\r\n"
 374     "\r\n\032\032source.*annota3.c:49:\[0-9\]+:beg:0x\[0-9a-z\]+\r\n"
 375     "1: value = 12\r\n"
 376     "\r\n\032\032stopped\r\n"
 377 }
 378
 379 #
 380 # Send a signal that is not handled
 381 #
 382 # SIGTRAP signals are dropped before they get to the inferior process
 383 # on hpux11.  In theory, this behaivor can be controlled by setting
 384 # TTEO_NORM_SIGTRAP in the inferior, but doing so did not cause
 385 # the signal to be properly delivered.
 386 #
 387 # It has been verified that other signals will be delivered.  However,
 388 # rather than twiddle the test, I choose to leave it as-is as it
 389 # exposes an interesting failure on hpux11.
 390
 391 if [target_info exists gdb,nosignals] {
 392     unsupported "signal sent"
 393 } else {
 394     setup_xfail hppa*-*-hpux11*
 395     send_gdb "signal SIGTRAP\n"
 396     gdb_expect_list "signal sent" "$gdb_prompt$" {
 397         "\r\n\032\032post-prompt\r\n"
 398         "Continuing with signal SIGTRAP.\r\n"
 399         "\r\n\032\032starting\r\n"
 400         "\r\n\032\032signalled\r\n"
 401         "\r\nProgram terminated with signal SIGTRAP, Trace.breakpoint trap.\r\n"
 402         "The program no longer exists.\r\n"
 403         "\r\n\032\032stopped\r\n"
 404     }
 405 }
 406
 407
 408 # Check for production of a core file and remove it!
 409
 410 set exec_output [remote_exec build "ls core"]
 411
 412 set test "cleanup core file"
 413 if [ regexp "core not found" $exec_output]  {
 414     pass "$test (not dumped)"
 415 } else {
 416     if [ regexp "No such file or directory" $exec_output] {
 417         pass "$test (not dumped)"
 418     } else {
 419         remote_exec build "rm -f core"
 420         pass "$test (removed)"
 421     }
 422 }
 423
 424 # restore the original prompt for the rest of the testsuite
 425
 426 set gdb_prompt $old_gdb_prompt