gdb/testsuite/gdb.base/annota3.exp

   1 # Copyright 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011
   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
  38 set testfile "annota3"
  39 set srcfile ${testfile}.c
  40 set binfile ${objdir}/${subdir}/${testfile}$EXEEXT
  41
  42 if  { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug nowarnings}] != "" } {
  43     untested annota3.exp
  44     return -1
  45 }
  46
  47
  48 gdb_exit
  49 gdb_start
  50 gdb_reinitialize_dir $srcdir/$subdir
  51 gdb_load ${binfile}
  52
  53 if [target_info exists gdb_stub] {
  54     gdb_step_for_stub;
  55 }
  56
  57 #
  58 # the line at which break main will put the breakpoint
  59 #
  60 set main_line 32
  61
  62 # The commands we test here produce many lines of output; disable "press
  63 # <return> to continue" prompts.
  64 gdb_test_no_output "set height 0"
  65
  66 #
  67 # break at main
  68 #
  69 gdb_test "break main" \
  70     "Breakpoint.*at.* file .*$srcfile, line.*" \
  71     "breakpoint main"
  72
  73
  74 # NOTE: this prompt is OK only when the annotation level is > 1
  75
  76 # NOTE: When this prompt is in use the gdb_test procedure cannot be
  77 # used because it assumes that the last char after the gdb_prompt is a
  78 # white space. This is not true with this annotated prompt. So we must
  79 # use send_gdb and gdb_expect or gdb_expect_list.
  80
  81 set old_gdb_prompt $gdb_prompt
  82 set gdb_prompt "\r\n\032\032pre-prompt\r\n$gdb_prompt \r\n\032\032prompt\r\n"
  83
  84
  85
  86 #
  87 # set the annotation level to 3
  88 #
  89 # of course, this will test:
  90 # annotate-pre-prompt
  91 # annotate-prompt
  92 # annotate-post-prompt (in the next block)
  93 #
  94 send_gdb "set annotate 3\n"
  95 gdb_expect_list "annotation set at level 3" "\r\n$gdb_prompt$" {
  96     "set annotate 3"
  97 }
  98
  99 #
 100 # if construct:
 101 #
 102 gdb_test_multiple "if 1" "start if construct" {
 103     -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$" {
 104         pass "start if construct"
 105     }
 106 }
 107
 108 gdb_test_multiple "end" "end if construct" {
 109     -re "^end\r\n\r\n\032\032post-commands\r\n$gdb_prompt$" {
 110         pass "end if construct"
 111     }
 112 }
 113
 114 #
 115 # info break:
 116 #
 117 send_gdb "info break\n"
 118 gdb_expect_list "breakpoint info" "$gdb_prompt$" {
 119     "\r\n\032\032post-prompt\r\n"
 120     "Num     Type           Disp Enb Address    +What\r\n"
 121     "1       breakpoint     keep y   0x\[0-9a-zA-Z\]+ +in main at .*annota3.c:32\r\n"
 122 }
 123
 124
 125 #
 126 # run to a break point will test:
 127 #
 128 #exp_internal 1
 129 send_gdb "run\n"
 130 gdb_expect_list "run until main breakpoint" "$gdb_prompt$" {
 131     "\r\n\032\032post-prompt\r\n"
 132     "Starting program: .*annota3(|\.exe) \r\n"
 133     "\r\n\032\032starting\r\n"
 134     "\r\n\032\032breakpoint 1\r\n"
 135     "\r\n"
 136     "Breakpoint 1, "
 137     "\r\n\032\032frame-begin 0 0x\[0-9a-z\]+\r\n"
 138     "main \\(\\) at .*annota3.c:32\r\n"
 139     "\r\n\032\032source.*annota3.c:32:.*:beg:0x\[0-9a-z\]+\r\n"
 140     "\r\n\032\032stopped\r\n"
 141 }
 142 #exp_internal 0
 143 #exit 0
 144
 145 #
 146 # Let's do a next, to get to a point where the array is initialized
 147 # We don't care about the annotated output for this operation, it is the same as
 148 # the one produced by run above
 149 #
 150 send_gdb "next\n"
 151 gdb_expect_list "go after array init line" "$gdb_prompt$" {
 152     "\r\n\032\032post-prompt\r\n"
 153     "\r\n\032\032starting\r\n"
 154     "\r\n\032\032source .*annota3.c:\[0-9\]+:\[0-9\]+:beg:0x\[0-9a-z\]+\r\n"
 155     "\r\n\032\032stopped\r\n"
 156 }
 157
 158
 159 #
 160 # printing the array:
 161 #
 162 send_gdb "print my_array\n"
 163 gdb_expect_list "print array" "$gdb_prompt$" {
 164     "\r\n\032\032post-prompt\r\n"
 165     ".*= .1, 2, 3.\r\n"
 166 }
 167
 168
 169 #
 170 # this should generate an error message, so to test:
 171 # annotate-error-begin
 172 # FIXME: annotate-error not tested
 173 #
 174
 175 #exp_internal 1
 176 send_gdb "print non_existent_value\n"
 177 gdb_expect_list "print non_existent_value" "$gdb_prompt$" {
 178     "\r\n\032\032post-prompt\r\n"
 179     "\r\n\032\032error-begin\r\n"
 180     "No symbol \"non_existent_value\" in current context.\r\n"
 181     "\r\n\032\032error\r\n"
 182 }
 183
 184
 185 #
 186 # break at signal handler
 187 #
 188 send_gdb "break handle_USR1\n"
 189 gdb_expect_list "breakpoint handle_USR1" "$gdb_prompt$" {
 190     "\r\n\032\032post-prompt\r\n"
 191     "Breakpoint.*at 0x\[0-9a-z\]+: file.*annota3.c, line.*\r\n"
 192 }
 193
 194 #
 195 # break at printf. When we are stopped at printf, we can test
 196 #
 197 send_gdb "break printf\n"
 198 gdb_expect_list "breakpoint printf" "$gdb_prompt$" {
 199     "\r\n\032\032post-prompt\r\n"
 200     "Breakpoint.*at 0x\[0-9a-z\]+.*"
 201 }
 202
 203 #
 204 # get to printf
 205 #
 206 send_gdb "continue\n"
 207 gdb_expect_list "continue to printf" "$gdb_prompt$" {
 208     "\r\n\032\032post-prompt\r\n"
 209     "Continuing.\r\n"
 210     "\r\n\032\032starting\r\n"
 211     "\r\n\032\032breakpoint 3\r\n"
 212     "\r\n"
 213     "Breakpoint 3, \[^\r\n\]*\r\n"
 214     "\r\n\032\032stopped\r\n"
 215 }
 216
 217 send_gdb "backtrace\n"
 218 gdb_expect_list "backtrace from shlibrary" "$gdb_prompt$" {
 219     "\r\n\032\032post-prompt\r\n"
 220     "#0 .* .*printf(@\[^ ]*)? \[^\r\n\]*\r\n"
 221     "#1 .* main \[^\r\n\]*\r\n"
 222 }
 223
 224
 225 #
 226 # test printing a frame with some arguments:
 227 #
 228
 229 if [target_info exists gdb,nosignals] {
 230     unsupported "send SIGUSR1"
 231     unsupported "backtrace @ signal handler"
 232 } else {
 233     send_gdb "signal SIGUSR1\n"
 234     gdb_expect_list "send SIGUSR1" "$gdb_prompt$" {
 235         "\r\n\032\032post-prompt\r\n"
 236         "Continuing with signal SIGUSR1.\r\n"
 237         "\r\n\032\032starting\r\n"
 238         "\r\n\032\032breakpoint 2\r\n"
 239         "\r\n"
 240         "Breakpoint 2, "
 241         "\r\n\032\032frame-begin 0 0x\[0-9a-z\]+\r\n"
 242         "handle_USR1 \\(sig=\[0-9\]+\\) at .*annota3.c:\[0-9\]+\r\n"
 243         "\r\n\032\032source .*annota3.c:\[0-9\]+:\[0-9\]+:beg:0x\[0-9a-z\]+\r\n"
 244         "\r\n\032\032stopped\r\n"
 245     }
 246
 247     #
 248     # test:
 249     #
 250     send_gdb "backtrace\n"
 251     gdb_expect_list "backtrace @ signal handler" "$gdb_prompt$" {
 252         "#0 +handle_USR1 \[^\r\n\]+\r\n"
 253         "#1 +.signal handler called.\r\n"
 254         "#2 .* .*printf(@\[^ \]*)? \[^\r\n\]+\r\n"
 255         "#3 .* main \[^\r\n\]+\r\n"
 256     }
 257 }
 258
 259 #
 260 # delete all the breakpoints
 261 #
 262 send_gdb "delete 1\n"
 263 gdb_expect_list "delete bp 1" "$gdb_prompt$" {
 264     "\r\n\032\032post-prompt\r\n"
 265 }
 266
 267 send_gdb "delete 2\n"
 268 gdb_expect_list "delete bp 2" "$gdb_prompt$" {
 269     "\r\n\032\032post-prompt\r\n"
 270 }
 271
 272 send_gdb "delete 3\n"
 273 gdb_expect_list "delete bp 3" "$gdb_prompt$" {
 274     "\r\n\032\032post-prompt\r\n"
 275 }
 276
 277 #
 278 # break at main, after value is initialized. This is in preparation
 279 # to test the annotate output for the display command.
 280 #
 281 send_gdb "break main\n"
 282 gdb_expect_list "break at 28" "$gdb_prompt$" {
 283     "\r\n\032\032post-prompt\r\n"
 284     "Breakpoint 4 at 0x\[0-9a-z\]+: file .*annota3.c, line 32.\r\n"
 285 }
 286
 287 #
 288 # display the value
 289 #
 290 send_gdb "display value\n"
 291 gdb_expect_list "set up display" "$gdb_prompt$" {
 292     "\r\n\032\032post-prompt\r\n"
 293     "1: value = 7\r\n"
 294 }
 295
 296
 297 # should ask query. Test annotate-query.
 298 # we don't care about anything else here, only the query.
 299
 300 send_gdb "run\n"
 301 gdb_expect {
 302   -re "pre-query.*already.*\\(y or n\\).*query\r\n" {
 303          send_gdb "y\n"
 304          gdb_expect {
 305              -re ".*post-query.*$gdb_prompt$" \
 306                      { pass "re-run" }
 307              -re ".*$gdb_prompt$"  { fail "re-run" }
 308              timeout { fail "re-run (timeout)" }
 309          }
 310      }
 311   -re ".*$gdb_prompt$"  { fail "re-run" }
 312   timeout { fail "re-run (timeout)" }
 313 }
 314
 315 #
 316 # Test that breakpoints-invalid is issued once and only once for
 317 # breakpoint ignore count changes, after annotation stopped.
 318 # NOTE: breakpoints-invalid annotations have been removed from
 319 # level 3 but keep these tests for continuity and comparison
 320 # with annota1.exp.
 321 send_gdb "break 46\n"
 322 gdb_expect_list  "break at 46" "$gdb_prompt$" {
 323     "\r\n\032\032post-prompt\r\n"
 324     "Breakpoint 5 at 0x\[0-9a-z\]+: file .*annota3.c, line 46.\r\n"
 325 }
 326
 327 send_gdb "ignore 5 4\n"
 328 gdb_expect_list "ignore 5 4" "$gdb_prompt$" {
 329     "\r\n\032\032post-prompt\r\n"
 330     "Will ignore next 4 crossings of breakpoint 5"
 331     "\r\n"
 332 }
 333
 334 send_gdb "continue\n"
 335 gdb_expect_list "annotate ignore count change" "$gdb_prompt$" {
 336     "\r\n\032\032post-prompt\r\n"
 337     "\r\n\032\032breakpoint 5\r\n"
 338     "\r\n"
 339     "Breakpoint 5, "
 340     "\r\n\032\032frame-begin 0 0x\[0-9a-z\]+\r\n"
 341     "main \\(\\) at .*annota3.c:46\r\n"
 342     "\r\n\032\032source .*annota3.c:46:\[0-9\]+:beg:0x\[0-9a-z\]+\r\n"
 343     "1: value = 11\r\n"
 344     "\r\n\032\032stopped\r\n"
 345 }
 346
 347 # check that ignore command is working, or the above can provide
 348 # misleading assurance ...
 349
 350 send_gdb "next\n"
 351 gdb_expect_list "next to exit loop" "$gdb_prompt$"  {
 352     "\r\n\032\032post-prompt\r\n"
 353     "\r\n\032\032starting\r\n"
 354     "\r\n\032\032source.*annota3.c:\[0-9\]+:\[0-9\]+:beg:0x\[0-9a-z\]+\r\n"
 355     "1: value = 12\r\n"
 356     "\r\n\032\032stopped\r\n"
 357 }
 358
 359 send_gdb "next\n"
 360 gdb_expect_list "breakpoint ignore count" "$gdb_prompt$" {
 361     "\r\n\032\032post-prompt\r\n"
 362     "\r\n\032\032starting\r\n"
 363     "\r\n\032\032source.*annota3.c:49:\[0-9\]+:beg:0x\[0-9a-z\]+\r\n"
 364     "1: value = 12\r\n"
 365     "\r\n\032\032stopped\r\n"
 366 }
 367
 368 #
 369 # Send a signal that is not handled
 370 #
 371 # SIGTRAP signals are dropped before they get to the inferior process
 372 # on hpux11.  In theory, this behaivor can be controlled by setting
 373 # TTEO_NORM_SIGTRAP in the inferior, but doing so did not cause
 374 # the signal to be properly delivered.
 375 #
 376 # It has been verified that other signals will be delivered.  However,
 377 # rather than twiddle the test, I choose to leave it as-is as it
 378 # exposes an interesting failure on hpux11.
 379
 380 if [target_info exists gdb,nosignals] {
 381     unsupported "signal sent"
 382 } else {
 383     setup_xfail hppa*-*-hpux11*
 384     send_gdb "signal SIGTRAP\n"
 385     gdb_expect_list "signal sent" "$gdb_prompt$" {
 386         "\r\n\032\032post-prompt\r\n"
 387         "Continuing with signal SIGTRAP.\r\n"
 388         "\r\n\032\032starting\r\n"
 389         "\r\n\032\032signalled\r\n"
 390         "\r\nProgram terminated with signal SIGTRAP, Trace.breakpoint trap.\r\n"
 391         "The program no longer exists.\r\n"
 392         "\r\n\032\032stopped\r\n"
 393     }
 394 }
 395
 396
 397 # Check for production of a core file and remove it!
 398
 399 set exec_output [remote_exec build "ls core"]
 400
 401 set test "cleanup core file"
 402 if [ regexp "core not found" $exec_output]  {
 403     pass "$test (not dumped)"
 404 } else {
 405     if [ regexp "No such file or directory" $exec_output] {
 406         pass "$test (not dumped)"
 407     } else {
 408         remote_exec build "rm -f core"
 409         pass "$test (removed)"
 410     }
 411 }
 412
 413 # restore the original prompt for the rest of the testsuite
 414
 415 set gdb_prompt $old_gdb_prompt