gdb/testsuite/gdb.base/annota3.exp

   1 # Copyright 2003-2012 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 3 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, see <http://www.gnu.org/licenses/>.
  15
  16 # This file was written by Elena Zannoni (ezannoni@cygnus.com)
  17
  18
  19 # are we on a target board? If so, don't run these tests.
  20 # note: this is necessary because we cannot use runto_main (which would
  21 # work for remote targets too) because of the different prompt we get
  22 # when using annotation level 2.
  23 #
  24 if [is_remote target] then {
  25     return 0
  26 }
  27
  28
  29 #
  30 # test running programs
  31 #
  32
  33 set testfile "annota3"
  34 set srcfile ${testfile}.c
  35 set binfile ${objdir}/${subdir}/${testfile}$EXEEXT
  36
  37 if  { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug nowarnings}] != "" } {
  38     untested annota3.exp
  39     return -1
  40 }
  41
  42
  43 gdb_exit
  44 gdb_start
  45 gdb_reinitialize_dir $srcdir/$subdir
  46 gdb_load ${binfile}
  47
  48 # The commands we test here produce many lines of output; disable "press
  49 # <return> to continue" prompts.
  50 gdb_test_no_output "set height 0"
  51
  52 #
  53 # break at main
  54 #
  55
  56 set main_line [gdb_get_line_number "break main"]
  57
  58 gdb_test "break main" \
  59     "Breakpoint.*at.* file .*$srcfile, line $main_line\\." \
  60     "breakpoint main"
  61
  62
  63 # NOTE: this prompt is OK only when the annotation level is > 1
  64
  65 # NOTE: When this prompt is in use the gdb_test procedure cannot be
  66 # used because it assumes that the last char after the gdb_prompt is a
  67 # white space. This is not true with this annotated prompt. So we must
  68 # use send_gdb and gdb_expect or gdb_expect_list.
  69
  70 set old_gdb_prompt $gdb_prompt
  71 set gdb_prompt "\r\n\032\032pre-prompt\r\n$gdb_prompt \r\n\032\032prompt\r\n"
  72
  73
  74
  75 #
  76 # set the annotation level to 3
  77 #
  78 # of course, this will test:
  79 # annotate-pre-prompt
  80 # annotate-prompt
  81 # annotate-post-prompt (in the next block)
  82 #
  83 send_gdb "set annotate 3\n"
  84 gdb_expect_list "annotation set at level 3" "\r\n$gdb_prompt$" {
  85     "set annotate 3"
  86 }
  87
  88 #
  89 # if construct:
  90 #
  91 gdb_test_multiple "if 1" "start if construct" {
  92     -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$" {
  93         pass "start if construct"
  94     }
  95 }
  96
  97 gdb_test_multiple "end" "end if construct" {
  98     -re "^end\r\n\r\n\032\032post-commands\r\n$gdb_prompt$" {
  99         pass "end if construct"
 100     }
 101 }
 102
 103 #
 104 # info break:
 105 #
 106 send_gdb "info break\n"
 107 gdb_expect_list "breakpoint info" "$gdb_prompt$" [concat {
 108     "\r\n\032\032post-prompt\r\n"
 109     "Num     Type           Disp Enb Address    +What\r\n" } [list \
 110     "1       breakpoint     keep y   0x\[0-9a-zA-Z\]+ +in main at .*annota3.c:$main_line\r\n"]]
 111
 112
 113 #
 114 # run to a break point will test:
 115 #
 116 #exp_internal 1
 117 send_gdb "run\n"
 118 gdb_expect_list "run until main breakpoint" "$gdb_prompt$" [concat {
 119     "\r\n\032\032post-prompt\r\n"
 120     "Starting program: .*annota3(|\.exe) \r\n"
 121     "\r\n\032\032starting\r\n"
 122     "\r\n\032\032breakpoint 1\r\n"
 123     "\r\n"
 124     "Breakpoint 1, "
 125     "\r\n\032\032frame-begin 0 0x\[0-9a-z\]+\r\n" } [list \
 126     "main \\(\\) at .*annota3.c:$main_line\r\n"] [list \
 127     "\r\n\032\032source.*annota3.c:$main_line:.*:beg:0x\[0-9a-z\]+\r\n"] {
 128     "\r\n\032\032stopped\r\n"
 129 }]
 130 #exp_internal 0
 131 #exit 0
 132
 133 #
 134 # Let's do a next, to get to a point where the array is initialized
 135 # We don't care about the annotated output for this operation, it is the same as
 136 # the one produced by run above
 137 #
 138 send_gdb "next\n"
 139 gdb_expect_list "go after array init line" "$gdb_prompt$" {
 140     "\r\n\032\032post-prompt\r\n"
 141     "\r\n\032\032starting\r\n"
 142     "\r\n\032\032source .*annota3.c:\[0-9\]+:\[0-9\]+:beg:0x\[0-9a-z\]+\r\n"
 143     "\r\n\032\032stopped\r\n"
 144 }
 145
 146
 147 #
 148 # printing the array:
 149 #
 150 send_gdb "print my_array\n"
 151 gdb_expect_list "print array" "$gdb_prompt$" {
 152     "\r\n\032\032post-prompt\r\n"
 153     ".*= .1, 2, 3.\r\n"
 154 }
 155
 156
 157 #
 158 # this should generate an error message, so to test:
 159 # annotate-error-begin
 160 # FIXME: annotate-error not tested
 161 #
 162
 163 #exp_internal 1
 164 send_gdb "print non_existent_value\n"
 165 gdb_expect_list "print non_existent_value" "$gdb_prompt$" {
 166     "\r\n\032\032post-prompt\r\n"
 167     "\r\n\032\032error-begin\r\n"
 168     "No symbol \"non_existent_value\" in current context.\r\n"
 169     "\r\n\032\032error\r\n"
 170 }
 171
 172
 173 #
 174 # break at signal handler
 175 #
 176 send_gdb "break handle_USR1\n"
 177 gdb_expect_list "breakpoint handle_USR1" "$gdb_prompt$" {
 178     "\r\n\032\032post-prompt\r\n"
 179     "Breakpoint.*at 0x\[0-9a-z\]+: file.*annota3.c, line.*\r\n"
 180 }
 181
 182 #
 183 # break at printf. When we are stopped at printf, we can test
 184 #
 185 send_gdb "break printf\n"
 186 gdb_expect_list "breakpoint printf" "$gdb_prompt$" {
 187     "\r\n\032\032post-prompt\r\n"
 188     "Breakpoint.*at 0x\[0-9a-z\]+.*"
 189 }
 190
 191 #
 192 # get to printf
 193 #
 194 send_gdb "continue\n"
 195 gdb_expect_list "continue to printf" "$gdb_prompt$" {
 196     "\r\n\032\032post-prompt\r\n"
 197     "Continuing.\r\n"
 198     "\r\n\032\032starting\r\n"
 199     "\r\n\032\032breakpoint 3\r\n"
 200     "\r\n"
 201     "Breakpoint 3, \[^\r\n\]*\r\n"
 202     "\r\n\032\032stopped\r\n"
 203 }
 204
 205 send_gdb "backtrace\n"
 206 gdb_expect_list "backtrace from shlibrary" "$gdb_prompt$" {
 207     "\r\n\032\032post-prompt\r\n"
 208     "#0 .* .*printf(@\[^ ]*)? \[^\r\n\]*\r\n"
 209     "#1 .* main \[^\r\n\]*\r\n"
 210 }
 211
 212
 213 #
 214 # test printing a frame with some arguments:
 215 #
 216
 217 if [target_info exists gdb,nosignals] {
 218     unsupported "send SIGUSR1"
 219     unsupported "backtrace @ signal handler"
 220 } else {
 221     send_gdb "signal SIGUSR1\n"
 222     gdb_expect_list "send SIGUSR1" "$gdb_prompt$" {
 223         "\r\n\032\032post-prompt\r\n"
 224         "Continuing with signal SIGUSR1.\r\n"
 225         "\r\n\032\032starting\r\n"
 226         "\r\n\032\032breakpoint 2\r\n"
 227         "\r\n"
 228         "Breakpoint 2, "
 229         "\r\n\032\032frame-begin 0 0x\[0-9a-z\]+\r\n"
 230         "handle_USR1 \\(sig=\[0-9\]+\\) at .*annota3.c:\[0-9\]+\r\n"
 231         "\r\n\032\032source .*annota3.c:\[0-9\]+:\[0-9\]+:beg:0x\[0-9a-z\]+\r\n"
 232         "\r\n\032\032stopped\r\n"
 233     }
 234
 235     #
 236     # test:
 237     #
 238     send_gdb "backtrace\n"
 239     gdb_expect_list "backtrace @ signal handler" "$gdb_prompt$" {
 240         "#0 +handle_USR1 \[^\r\n\]+\r\n"
 241         "#1 +.signal handler called.\r\n"
 242         "#2 .* .*printf(@\[^ \]*)? \[^\r\n\]+\r\n"
 243         "#3 .* main \[^\r\n\]+\r\n"
 244     }
 245 }
 246
 247 #
 248 # delete all the breakpoints
 249 #
 250 send_gdb "delete 1\n"
 251 gdb_expect_list "delete bp 1" "$gdb_prompt$" {
 252     "\r\n\032\032post-prompt\r\n"
 253 }
 254
 255 send_gdb "delete 2\n"
 256 gdb_expect_list "delete bp 2" "$gdb_prompt$" {
 257     "\r\n\032\032post-prompt\r\n"
 258 }
 259
 260 send_gdb "delete 3\n"
 261 gdb_expect_list "delete bp 3" "$gdb_prompt$" {
 262     "\r\n\032\032post-prompt\r\n"
 263 }
 264
 265 #
 266 # break at main, after value is initialized. This is in preparation
 267 # to test the annotate output for the display command.
 268 #
 269 send_gdb "break main\n"
 270 gdb_expect_list "break at main" "$gdb_prompt$" [concat {
 271     "\r\n\032\032post-prompt\r\n" } [list \
 272     "Breakpoint 4 at 0x\[0-9a-z\]+: file .*annota3.c, line $main_line.\r\n"]]
 273
 274 #
 275 # display the value
 276 #
 277 send_gdb "display value\n"
 278 gdb_expect_list "set up display" "$gdb_prompt$" {
 279     "\r\n\032\032post-prompt\r\n"
 280     "1: value = 7\r\n"
 281 }
 282
 283
 284 # should ask query. Test annotate-query.
 285 # we don't care about anything else here, only the query.
 286
 287 send_gdb "run\n"
 288 gdb_expect {
 289   -re "pre-query.*already.*\\(y or n\\).*query\r\n" {
 290          send_gdb "y\n"
 291          gdb_expect {
 292              -re ".*post-query.*$gdb_prompt$" \
 293                      { pass "re-run" }
 294              -re ".*$gdb_prompt$"  { fail "re-run" }
 295              timeout { fail "re-run (timeout)" }
 296          }
 297      }
 298   -re ".*$gdb_prompt$"  { fail "re-run" }
 299   timeout { fail "re-run (timeout)" }
 300 }
 301
 302 #
 303 # Test that breakpoints-invalid is issued once and only once for
 304 # breakpoint ignore count changes, after annotation stopped.
 305 # NOTE: breakpoints-invalid annotations have been removed from
 306 # level 3 but keep these tests for continuity and comparison
 307 # with annota1.exp.
 308
 309 set value_inc_line [gdb_get_line_number "increment value"]
 310
 311 send_gdb "break $value_inc_line\n"
 312 gdb_expect_list  "break at value++" "$gdb_prompt$" [concat {
 313     "\r\n\032\032post-prompt\r\n" } [list \
 314     "Breakpoint 5 at 0x\[0-9a-z\]+: file .*annota3.c, line $value_inc_line.\r\n"]]
 315
 316 send_gdb "ignore 5 4\n"
 317 gdb_expect_list "ignore 5 4" "$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$" [concat {
 325     "\r\n\032\032post-prompt\r\n"
 326     "\r\n\032\032breakpoint 5\r\n"
 327     "\r\n"
 328     "Breakpoint 5, "
 329     "\r\n\032\032frame-begin 0 0x\[0-9a-z\]+\r\n" } [list \
 330     "main \\(\\) at .*annota3.c:$value_inc_line\r\n"] [list \
 331     "\r\n\032\032source .*annota3.c:$value_inc_line:\[0-9\]+:beg:0x\[0-9a-z\]+\r\n"] {
 332     "1: value = 11\r\n"
 333     "\r\n\032\032stopped\r\n"
 334 }]
 335
 336 # check that ignore command is working, or the above can provide
 337 # misleading assurance ...
 338
 339 send_gdb "next\n"
 340 gdb_expect_list "next to exit loop" "$gdb_prompt$"  {
 341     "\r\n\032\032post-prompt\r\n"
 342     "\r\n\032\032starting\r\n"
 343     "\r\n\032\032source.*annota3.c:\[0-9\]+:\[0-9\]+:beg:0x\[0-9a-z\]+\r\n"
 344     "1: value = 12\r\n"
 345     "\r\n\032\032stopped\r\n"
 346 }
 347
 348 set after_loop_line [gdb_get_line_number "after loop"]
 349
 350 send_gdb "next\n"
 351 gdb_expect_list "breakpoint ignore count" "$gdb_prompt$" [concat {
 352     "\r\n\032\032post-prompt\r\n"
 353     "\r\n\032\032starting\r\n" } [list \
 354     "\r\n\032\032source.*annota3.c:$after_loop_line:\[0-9\]+:beg:0x\[0-9a-z\]+\r\n"] {
 355     "1: value = 12\r\n"
 356     "\r\n\032\032stopped\r\n"
 357 }]
 358
 359 # Get the inferior's PID for later.
 360
 361 set test "get inferior pid"
 362 set pid -1
 363 gdb_test_multiple "info inferior 1" "$test" {
 364     -re "process (\[0-9\]*).*$gdb_prompt$" {
 365         set pid $expect_out(1,string)
 366         pass "$test"
 367     }
 368 }
 369
 370 #
 371 # Send a signal that is not handled
 372 #
 373 # SIGTRAP signals are dropped before they get to the inferior process
 374 # on hpux11.  In theory, this behaivor can be controlled by setting
 375 # TTEO_NORM_SIGTRAP in the inferior, but doing so did not cause
 376 # the signal to be properly delivered.
 377 #
 378 # It has been verified that other signals will be delivered.  However,
 379 # rather than twiddle the test, I choose to leave it as-is as it
 380 # exposes an interesting failure on hpux11.
 381
 382 if [target_info exists gdb,nosignals] {
 383     unsupported "signal sent"
 384 } else {
 385     setup_xfail hppa*-*-hpux11*
 386     send_gdb "signal SIGTRAP\n"
 387     gdb_expect_list "signal sent" "$gdb_prompt$" {
 388         "\r\n\032\032post-prompt\r\n"
 389         "Continuing with signal SIGTRAP.\r\n"
 390         "\r\n\032\032starting\r\n"
 391         "\r\n\032\032signalled\r\n"
 392         "\r\nProgram terminated with signal SIGTRAP, Trace.breakpoint trap.\r\n"
 393         "The program no longer exists.\r\n"
 394         "\r\n\032\032stopped\r\n"
 395     }
 396 }
 397
 398
 399 # Check for production of a core file and remove it!
 400
 401 set test "cleanup core file"
 402 if { [remote_file host exists core] } {
 403     remote_file host delete core
 404     pass "$test (removed)"
 405 } elseif { $pid != -1 && [remote_file host exists core.$pid] } {
 406     remote_file host delete core.$pid
 407     pass "$test (removed)"
 408 } else {
 409     pass "$test (not dumped)"
 410 }
 411
 412 # restore the original prompt for the rest of the testsuite
 413
 414 set gdb_prompt $old_gdb_prompt