gnu/dist/gdb6/gdb/testsuite/gdb.base/annota3.exp

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