gdb/testsuite/gdb.base/annota3.exp

   1 # Copyright 2003-2016 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 standard_testfile .c
  34
  35 if  { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug nowarnings}] != "" } {
  36     untested "failed to compile"
  37     return -1
  38 }
  39
  40
  41 clean_restart ${binfile}
  42
  43 # The commands we test here produce many lines of output; disable "press
  44 # <return> to continue" prompts.
  45 gdb_test_no_output "set height 0"
  46
  47 #
  48 # break in main
  49 #
  50
  51 set main_line [gdb_get_line_number "break main"]
  52
  53 gdb_test "break ${srcfile}:${main_line}" \
  54     "Breakpoint.*at.* file .*$srcfile, line $main_line\\." \
  55     "breakpoint main"
  56
  57
  58 # NOTE: this prompt is OK only when the annotation level is > 1
  59
  60 # NOTE: When this prompt is in use the gdb_test procedure cannot be
  61 # used because it assumes that the last char after the gdb_prompt is a
  62 # white space. This is not true with this annotated prompt. So we must
  63 # use send_gdb and gdb_expect or gdb_expect_list.
  64
  65 set old_gdb_prompt $gdb_prompt
  66 set gdb_prompt "\r\n\032\032pre-prompt\r\n$gdb_prompt \r\n\032\032prompt\r\n"
  67
  68
  69
  70 #
  71 # set the annotation level to 3
  72 #
  73 # of course, this will test:
  74 # annotate-pre-prompt
  75 # annotate-prompt
  76 # annotate-post-prompt (in the next block)
  77 #
  78 send_gdb "set annotate 3\n"
  79 gdb_expect_list "annotation set at level 3" "\r\n$gdb_prompt$" {
  80     "set annotate 3"
  81 }
  82
  83 #
  84 # if construct:
  85 #
  86 gdb_test_multiple "if 1" "start if construct" {
  87     -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$" {
  88         pass "start if construct"
  89     }
  90 }
  91
  92 gdb_test_multiple "end" "end if construct" {
  93     -re "^end\r\n\r\n\032\032post-commands\r\n$gdb_prompt$" {
  94         pass "end if construct"
  95     }
  96 }
  97
  98 #
  99 # info break:
 100 #
 101 send_gdb "info break\n"
 102 gdb_expect_list "breakpoint info" "$gdb_prompt$" [concat {
 103     "\r\n\032\032post-prompt\r\n"
 104     "Num     Type           Disp Enb Address    +What\r\n" } [list \
 105     "1       breakpoint     keep y   0x\[0-9a-zA-Z\]+ +in main at .*annota3.c:$main_line\r\n"]]
 106
 107
 108 #
 109 # run to a break point will test:
 110 #
 111 #exp_internal 1
 112 send_gdb "run\n"
 113 gdb_expect_list "run until main breakpoint" "$gdb_prompt$" [concat {
 114     "\r\n\032\032post-prompt\r\n"
 115     "Starting program: .*annota3(|\.exe) \r\n"
 116     "\r\n\032\032starting\r\n"
 117     "\r\n\032\032breakpoint 1\r\n"
 118     "\r\n"
 119     "Breakpoint 1, "
 120     "\r\n\032\032frame-begin 0 0x\[0-9a-z\]+\r\n" } [list \
 121     "main \\(\\) at .*annota3.c:$main_line\r\n"] [list \
 122     "\r\n\032\032source.*annota3.c:$main_line:.*:beg:0x\[0-9a-z\]+\r\n"] {
 123     "\r\n\032\032stopped\r\n"
 124 }]
 125 #exp_internal 0
 126 #exit 0
 127
 128 #
 129 # Let's do a next, to get to a point where the array is initialized
 130 # We don't care about the annotated output for this operation, it is the same as
 131 # the one produced by run above
 132 #
 133 send_gdb "next\n"
 134 gdb_expect_list "go after array init line" "$gdb_prompt$" {
 135     "\r\n\032\032post-prompt\r\n"
 136     "\r\n\032\032starting\r\n"
 137     "\r\n\032\032source .*annota3.c:\[0-9\]+:\[0-9\]+:beg:0x\[0-9a-z\]+\r\n"
 138     "\r\n\032\032stopped\r\n"
 139 }
 140
 141
 142 #
 143 # printing the array:
 144 #
 145 send_gdb "print my_array\n"
 146 gdb_expect_list "print array" "$gdb_prompt$" {
 147     "\r\n\032\032post-prompt\r\n"
 148     ".*= .1, 2, 3.\r\n"
 149 }
 150
 151
 152 #
 153 # this should generate an error message, so to test:
 154 # annotate-error-begin
 155 # FIXME: annotate-error not tested
 156 #
 157
 158 #exp_internal 1
 159 send_gdb "print non_existent_value\n"
 160 gdb_expect_list "print non_existent_value" "$gdb_prompt$" {
 161     "\r\n\032\032post-prompt\r\n"
 162     "\r\n\032\032error-begin\r\n"
 163     "No symbol \"non_existent_value\" in current context.\r\n"
 164     "\r\n\032\032error\r\n"
 165 }
 166
 167
 168 #
 169 # break at signal handler
 170 #
 171 send_gdb "break handle_USR1\n"
 172 gdb_expect_list "breakpoint handle_USR1" "$gdb_prompt$" {
 173     "\r\n\032\032post-prompt\r\n"
 174     "Breakpoint.*at 0x\[0-9a-z\]+: file.*annota3.c, line.*\r\n"
 175 }
 176
 177 #
 178 # break at printf. When we are stopped at printf, we can test
 179 #
 180 send_gdb "break printf\n"
 181 gdb_expect_list "breakpoint printf" "$gdb_prompt$" {
 182     "\r\n\032\032post-prompt\r\n"
 183     "Breakpoint.*at 0x\[0-9a-z\]+.*"
 184 }
 185
 186 #
 187 # get to printf
 188 #
 189 send_gdb "continue\n"
 190 gdb_expect_list "continue to printf" "$gdb_prompt$" {
 191     "\r\n\032\032post-prompt\r\n"
 192     "Continuing.\r\n"
 193     "\r\n\032\032starting\r\n"
 194     "\r\n\032\032breakpoint 3\r\n"
 195     "\r\n"
 196     "Breakpoint 3, \[^\r\n\]*\r\n"
 197     "\r\n\032\032stopped\r\n"
 198 }
 199
 200 send_gdb "backtrace\n"
 201 gdb_expect_list "backtrace from shlibrary" "$gdb_prompt$" {
 202     "\r\n\032\032post-prompt\r\n"
 203     "#0 .* .*printf(@\[^ ]*)? \[^\r\n\]*\r\n"
 204     "#1 .* main \[^\r\n\]*\r\n"
 205 }
 206
 207
 208 #
 209 # test printing a frame with some arguments:
 210 #
 211
 212 if [target_info exists gdb,nosignals] {
 213     unsupported "send SIGUSR1"
 214     unsupported "backtrace @ signal handler"
 215 } else {
 216     send_gdb "signal SIGUSR1\n"
 217     gdb_expect_list "send SIGUSR1" "$gdb_prompt$" {
 218         "\r\n\032\032post-prompt\r\n"
 219         "Continuing with signal SIGUSR1.\r\n"
 220         "\r\n\032\032starting\r\n"
 221         "\r\n\032\032breakpoint 2\r\n"
 222         "\r\n"
 223         "Breakpoint 2, "
 224         "\r\n\032\032frame-begin 0 0x\[0-9a-z\]+\r\n"
 225         "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     send_gdb "backtrace\n"
 234     gdb_expect_list "backtrace @ signal handler" "$gdb_prompt$" {
 235         "#0 +handle_USR1 \[^\r\n\]+\r\n"
 236         "#1 +.signal handler called.\r\n"
 237         "#2 .* .*printf(@\[^ \]*)? \[^\r\n\]+\r\n"
 238         "#3 .* main \[^\r\n\]+\r\n"
 239     }
 240 }
 241
 242 #
 243 # delete all the breakpoints
 244 #
 245 send_gdb "delete 1\n"
 246 gdb_expect_list "delete bp 1" "$gdb_prompt$" {
 247     "\r\n\032\032post-prompt\r\n"
 248 }
 249
 250 send_gdb "delete 2\n"
 251 gdb_expect_list "delete bp 2" "$gdb_prompt$" {
 252     "\r\n\032\032post-prompt\r\n"
 253 }
 254
 255 send_gdb "delete 3\n"
 256 gdb_expect_list "delete bp 3" "$gdb_prompt$" {
 257     "\r\n\032\032post-prompt\r\n"
 258 }
 259
 260 #
 261 # break in main, after value is initialized. This is in preparation
 262 # to test the annotate output for the display command.
 263 #
 264 send_gdb "break ${srcfile}:${main_line}\n"
 265 gdb_expect_list "break in main" "$gdb_prompt$" [concat {
 266     "\r\n\032\032post-prompt\r\n" } [list \
 267     "Breakpoint 4 at 0x\[0-9a-z\]+: file .*annota3.c, line $main_line.\r\n"]]
 268
 269 #
 270 # display the value
 271 #
 272 send_gdb "display value\n"
 273 gdb_expect_list "set up display" "$gdb_prompt$" {
 274     "\r\n\032\032post-prompt\r\n"
 275     "1: value = 7\r\n"
 276 }
 277
 278
 279 # should ask query. Test annotate-query.
 280 # we don't care about anything else here, only the query.
 281
 282 send_gdb "run\n"
 283 gdb_expect {
 284   -re "pre-query.*already.*\\(y or n\\).*query\r\n" {
 285          send_gdb "y\n"
 286          gdb_expect {
 287              -re ".*post-query.*$gdb_prompt$" \
 288                      { pass "re-run" }
 289              -re ".*$gdb_prompt$"  { fail "re-run" }
 290              timeout { fail "re-run (timeout)" }
 291          }
 292      }
 293   -re ".*$gdb_prompt$"  { fail "re-run" }
 294   timeout { fail "re-run (timeout)" }
 295 }
 296
 297 #
 298 # Test that breakpoints-invalid is issued once and only once for
 299 # breakpoint ignore count changes, after annotation stopped.
 300 # NOTE: breakpoints-invalid annotations have been removed from
 301 # level 3 but keep these tests for continuity and comparison
 302 # with annota1.exp.
 303
 304 set value_inc_line [gdb_get_line_number "increment value"]
 305
 306 send_gdb "break $value_inc_line\n"
 307 gdb_expect_list  "break at value++" "$gdb_prompt$" [concat {
 308     "\r\n\032\032post-prompt\r\n" } [list \
 309     "Breakpoint 5 at 0x\[0-9a-z\]+: file .*annota3.c, line $value_inc_line.\r\n"]]
 310
 311 send_gdb "ignore 5 4\n"
 312 gdb_expect_list "ignore 5 4" "$gdb_prompt$" {
 313     "\r\n\032\032post-prompt\r\n"
 314     "Will ignore next 4 crossings of breakpoint 5"
 315     "\r\n"
 316 }
 317
 318 send_gdb "continue\n"
 319 gdb_expect_list "annotate ignore count change" "$gdb_prompt$" [concat {
 320     "\r\n\032\032post-prompt\r\n"
 321     "\r\n\032\032breakpoint 5\r\n"
 322     "\r\n"
 323     "Breakpoint 5, "
 324     "\r\n\032\032frame-begin 0 0x\[0-9a-z\]+\r\n" } [list \
 325     "main \\(\\) at .*annota3.c:$value_inc_line\r\n"] [list \
 326     "\r\n\032\032source .*annota3.c:$value_inc_line:\[0-9\]+:beg:0x\[0-9a-z\]+\r\n"] {
 327     "1: value = 11\r\n"
 328     "\r\n\032\032stopped\r\n"
 329 }]
 330
 331 # check that ignore command is working, or the above can provide
 332 # misleading assurance ...
 333
 334 send_gdb "next\n"
 335 gdb_expect_list "next to exit loop" "$gdb_prompt$"  {
 336     "\r\n\032\032post-prompt\r\n"
 337     "\r\n\032\032starting\r\n"
 338     "\r\n\032\032source.*annota3.c:\[0-9\]+:\[0-9\]+:beg:0x\[0-9a-z\]+\r\n"
 339     "1: value = 12\r\n"
 340     "\r\n\032\032stopped\r\n"
 341 }
 342
 343 set after_loop_line [gdb_get_line_number "after loop"]
 344
 345 send_gdb "next\n"
 346 gdb_expect_list "breakpoint ignore count" "$gdb_prompt$" [concat {
 347     "\r\n\032\032post-prompt\r\n"
 348     "\r\n\032\032starting\r\n" } [list \
 349     "\r\n\032\032source.*annota3.c:$after_loop_line:\[0-9\]+:beg:0x\[0-9a-z\]+\r\n"] {
 350     "1: value = 12\r\n"
 351     "\r\n\032\032stopped\r\n"
 352 }]
 353
 354 # Get the inferior's PID for later.
 355
 356 set test "get inferior pid"
 357 set pid -1
 358 gdb_test_multiple "info inferior 1" "$test" {
 359     -re "process (\[0-9\]*).*$gdb_prompt$" {
 360         set pid $expect_out(1,string)
 361         pass "$test"
 362     }
 363 }
 364
 365 # Send a signal that is not handled
 366
 367 if [target_info exists gdb,nosignals] {
 368     unsupported "signal sent"
 369 } else {
 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 test "cleanup core file"
 386 if { [remote_file host exists core] } {
 387     remote_file host delete core
 388     pass "$test (removed)"
 389 } elseif { $pid != -1 && [remote_file host exists core.$pid] } {
 390     remote_file host delete core.$pid
 391     pass "$test (removed)"
 392 } else {
 393     pass "$test (not dumped)"
 394 }
 395
 396 # restore the original prompt for the rest of the testsuite
 397
 398 set gdb_prompt $old_gdb_prompt