gdb/testsuite/gdb.base/annota1.exp

   1 # Copyright 1999-2016 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 set breakpoints_invalid "\r\n\032\032breakpoints-invalid\r\n"
  29
  30 #
  31 # test running programs
  32 #
  33
  34 standard_testfile .c
  35
  36 if  { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug nowarnings}] != "" } {
  37     untested annota1.exp
  38     return -1
  39 }
  40
  41
  42 clean_restart ${binfile}
  43
  44 # The commands we test here produce many lines of output; disable "press
  45 # <return> to continue" prompts.
  46 gdb_test_no_output "set height 0"
  47
  48 #
  49 # break at main
  50 #
  51
  52 set main_line [gdb_get_line_number "break main"]
  53
  54 gdb_test "break main" \
  55     "Breakpoint.*at.* file .*$srcfile, line $main_line\\." \
  56     "breakpoint main"
  57
  58
  59 #
  60 # NOTE: this prompt is OK only when the annotation level is > 1
  61 # NOTE: When this prompt is in use the gdb_test procedure cannot be used because
  62 # it assumes that the last char after the gdb_prompt is a white space. This is not
  63 # true with this annotated prompt. So we must use send_gdb and gdb_expect.
  64 #
  65
  66 set old_gdb_prompt $gdb_prompt
  67 set gdb_prompt "\r\n\032\032pre-prompt\r\n$gdb_prompt \r\n\032\032prompt\r\n"
  68
  69 #
  70 # Escape all the characters in the path that need it. For instance
  71 # the directory name could contain '+'.
  72 #
  73 set escapedsrcfile [string_to_regexp ${srcdir}/${subdir}/${srcfile}]
  74
  75
  76 #
  77 # set the annotation level to 2
  78 #
  79 # of course, this will test:
  80 # annotate-pre-prompt
  81 # annotate-prompt
  82 # annotate-post-prompt (in the next block)
  83 #
  84 send_gdb "set annotate 2\n"
  85 gdb_expect {
  86     -re "set annotate 2\r\n$gdb_prompt$" { pass "annotation set at level 2" }
  87     -re ".*$gdb_prompt$"       { fail "annotation set at level 2" }
  88     timeout                 { fail "annotation set at level 2 (timeout)" }
  89   }
  90
  91
  92 #
  93 # info break will test:
  94 # annotate-breakpoints-headers
  95 # annotate-field
  96 # annotate-breakpoints-table
  97 # annotate-record
  98 # annotate-breakpoints-table-end
  99 #
 100 gdb_test_multiple "info break" "breakpoint info" {
 101     -re "\r\n\032\032post-prompt\r\n\r\n\032\032breakpoints-headers\r\n\r\n\032\032field 0\r\nNum     \r\n\032\032field 1\r\nType           \r\n\032\032field 2\r\nDisp \r\n\032\032field 3\r\nEnb \r\n\032\032field 4\r\nAddress    +\r\n\032\032field 5\r\nWhat\r\n\r\n\032\032breakpoints-table\r\n\r\n\032\032record\r\n\r\n\032\032field 0\r\n1       \r\n\032\032field 1\r\nbreakpoint     \r\n\032\032field 2\r\nkeep \r\n\032\032field 3\r\ny   \r\n\032\032field 4\r\n$hex +\r\n\032\032field 5\r\nin main at ${escapedsrcfile}:$main_line\r\n\r\n\032\032breakpoints-table-end\r\n$gdb_prompt$" {
 102         pass "breakpoint info"
 103     }
 104     -re "\r\n\032\032post-prompt\r\n\r\n\032\032breakpoints-headers\r\n\r\n\032\032field 0\r\nNum     \r\n\032\032field 1\r\nType           \r\n\032\032field 2\r\nDisp \r\n\032\032field 3\r\nEnb \r\n\032\032field 4\r\nAddress    +\r\n\032\032field 5\r\nWhat\r\n\r\n\032\032breakpoints-table\r\n\r\n\032\032record\r\n\r\n\032\032field 0\r\n1       \r\n\032\032field 1\r\nbreakpoint     \r\n\032\032field 2\r\nkeep \r\n\032\032field 3\r\ny   \r\n\032\032field 4\r\n$hex +\r\n\032\032field 5\r\nin main at .*${srcfile}:$main_line\r\n\r\n\032\032breakpoints-table-end\r\n$gdb_prompt$" {
 105         setup_xfail "*-*-*" 1270
 106         fail "breakpoint info"
 107     }
 108 }
 109
 110
 111 #
 112 # run to a break point will test:
 113 # annotate-frames-invalid
 114 # annotate-breakpoints-invalid (a.k.a. breakpoints-changed)
 115 # annotate-starting
 116 # annotate-breakpoint
 117 # annotate-frame-begin
 118 # annotate-frame-function-name
 119 # annotate-frame-args
 120 # annotate-frame-source-begin
 121 # annotate-frame-source-file
 122 # annotate-frame-source-file-end
 123 # annotate-frame-source-line
 124 # annotate-frame-source-end
 125 # annotate-source
 126 # annotate-frame-end
 127 # annotate-stopped
 128 #
 129 #exp_internal 1
 130 set binexp [string_to_regexp $binfile]
 131 gdb_test_multiple "run" "run until main breakpoint" {
 132     -re "\r\n\032\032post-prompt\r\nStarting program: $binexp \(\r\nwarning: Skipping \[^\r\n\]+ .gdb_index section in \[^\r\n\]+\r\nDo \"set use-deprecated-index-sections on\" before the file is read\r\nto use the section anyway\\.\)?\(\(\r\n\r\n\032\032frames-invalid\)|\(\r\n\r\n\032\032breakpoints-invalid\)\)*\r\n\r\n\032\032starting\(\(\r\n\r\n\032\032frames-invalid\)|\(\r\n\r\n\032\032breakpoints-invalid\)\)*\r\n\r\n\032\032breakpoint 1\r\n\r\nBreakpoint 1, \r\n\032\032frame-begin 0 $hex\r\n\r\n\032\032frame-function-name\r\nmain\r\n\032\032frame-args\r\n \\(\\)\r\n\032\032frame-source-begin\r\n at \r\n\032\032frame-source-file\r\n.*annota1.c\r\n\032\032frame-source-file-end\r\n:\r\n\032\032frame-source-line\r\n$main_line\r\n\032\032frame-source-end\r\n\r\n\r\n\032\032source.*$srcfile:$main_line:.*:beg:$hex\r\n\r\n\032\032frame-end\r\n\r\n\032\032stopped.*$gdb_prompt$" {
 133         pass "run until main breakpoint"
 134     }
 135 }
 136 #exp_internal 0
 137 #exit 0
 138
 139 #
 140 # Let's do a next, to get to a point where the array is initialized
 141 # We don't care about the annotated output for this operation, it is the same as
 142 # the one produced by run above
 143 #
 144 gdb_test_multiple "next" "go after array init line" {
 145     -re "source .*annota1.c.*$gdb_prompt$" {
 146         pass "go after array init line"
 147     }
 148 }
 149
 150
 151 #
 152 # printing the array will test:
 153 # annotate-value-history-begin
 154 # annotate-value-history-value
 155 # annotate-array-section-begin
 156 # annotate-elt
 157 # FIXME: annotate-elt-rep and annotate-elt-rep-end not tested
 158 # annotate-array-section-end
 159 # annotate-value-history-end
 160 # FIXME: annotate-value-begin and annotate-value-end not tested (the gdb output
 161 #              command would cause them to be used)
 162 #
 163 gdb_test_multiple "print my_array" "print array" {
 164     -re "\r\n\032\032post-prompt\r\n\r\n\032\032value-history-begin 1 -\r\n.*= \r\n\032\032value-history-value\r\n.\r\n\032\032array-section-begin 0 -\r\n1\r\n\032\032elt\r\n, 2\r\n\032\032elt\r\n, 3\r\n\032\032elt\r\n\r\n\032\032array-section-end\r\n.\r\n\r\n\032\032value-history-end\r\n$gdb_prompt$" {
 165         pass "print array"
 166     }
 167 }
 168
 169
 170 #
 171 # this should generate an error message, so to test:
 172 # annotate-error-begin
 173 # FIXME: annotate-error not tested
 174 #
 175
 176 #exp_internal 1
 177 gdb_test_multiple "print non_existent_value" "print non_existent_value" {
 178     -re "\r\n\032\032post-prompt\r\n\r\n\032\032error-begin\r\nNo symbol \"non_existent_value\" in current context.\r\n\r\n\032\032error\r\n$gdb_prompt$" {
 179         pass "print non_existent_value"
 180     }
 181 }
 182
 183
 184 #
 185 # break at signal handler. So that, once we are in the sig handler, if we do a bt
 186 # we can test annotate-signal-handler-caller
 187 #
 188 gdb_test_multiple "break handle_USR1" "break handle_USR1" {
 189     -re  "\r\n\032\032post-prompt\r\nBreakpoint.*at $hex: file.*$srcfile, line.*\r\n\032\032breakpoints-invalid\r\n.*$gdb_prompt$" {
 190         pass "break handle_USR1"
 191     }
 192 }
 193
 194 #
 195 # break at printf. When we are stopped at printf, we can test
 196 #
 197 gdb_test_multiple "break printf" "break printf" {
 198     -re  "\r\n\032\032post-prompt\r\nBreakpoint.*at $hex.*\032\032breakpoints-invalid\r\n.*$gdb_prompt$" {
 199         pass "break printf"
 200     }
 201     -re  "\r\n\032\032post-prompt\r\nwarning: Breakpoint address adjusted from $hex to $hex.\r\n\r\n\032\032breakpoints-invalid\r\nBreakpoint.*at $hex.*$gdb_prompt$" {
 202         pass "break printf"
 203     }
 204 }
 205
 206 #
 207 # get to printf
 208 #
 209 set pat_begin "\r\n\032\032post-prompt\r\nContinuing.\r\n\r\n\032\032starting\r\n\r\n\032\032frames-invalid\r\n${breakpoints_invalid}"
 210 set pat_adjust "warning: Breakpoint 3 address previously adjusted from $hex to $hex.\r\n"
 211 set pat_end "\r\n\032\032breakpoint 3\r\n\r\nBreakpoint 3, \r\n\032\032frame-begin 0 $hex\r\n\r\n(\032\032frame-address\r\n$hex\r\n\032\032frame-address-end\r\n in \r\n)*.*\032\032frame-function-name\r\n.*printf(@.*)?\r\n\032\032frame-args\r\n.*\032\032frame-end\r\n\r\n\032\032stopped\r\n$gdb_prompt$"
 212
 213 gdb_test_multiple "continue" "continue to printf" {
 214     -re "${pat_begin}($pat_adjust)?$pat_end" {
 215         pass "continue to printf"
 216     }
 217     -re ".*$gdb_prompt$"     { fail "continue to printf" }
 218 }
 219
 220 #
 221 # test:
 222 # annotate-frame-where
 223 # annotate-frame-address
 224 # annotate-frame-address-end
 225 #
 226 set pat_begin "\r\n\032\032post-prompt\r\n\r\n\032\032frame-begin 0 $hex\r\n.0  \r\n(\032\032frame-address\r\n$hex\r\n\032\032frame-address-end\r\n in \r\n)*\032\032frame-function-name\r\n.*printf(@.*)?\r\n\032\032frame-args\r\n \\(.*frame-end\r\n\r\n\032\032frame-begin 1 $hex\r\n.1  \r\n\032\032frame-address\r\n$hex\r\n\032\032frame-address-end\r\n in \r\n\032\032frame-function-name\r\nmain\r\n\032\032frame-args\r\n \\(\\)\r\n\032\032frame-source-begin\r\n at \r\n\032\032frame-source-file\r\n"
 227
 228 set pat_end "\r\n\032\032frame-source-file-end\r\n:\r\n\032\032frame-source-line\r\n.*\r\n\032\032frame-source-end\r\n\r\n\r\n\032\032frame-end\r\n(\r\n\032\032frame-begin .*\r\n\r\n\032\032frame-end\r\n)*$gdb_prompt$"
 229
 230 gdb_test_multiple "backtrace" "backtrace from shlibrary" {
 231     -re "$pat_begin$escapedsrcfile$pat_end" {
 232         pass "backtrace from shlibrary"
 233     }
 234     -re "$pat_begin.*$srcfile$pat_end" {
 235         setup_xfail "*-*-*" 1270
 236         fail "backtrace from shlibrary"
 237     }
 238 }
 239
 240
 241 #
 242 # test printing a frame with some arguments:
 243 # annotate-arg-begin
 244 # annotate-arg-name-end
 245 # annotate-arg-value
 246 # annotate-arg-end
 247 #
 248
 249 if [target_info exists gdb,nosignals] {
 250     unsupported "send SIGUSR1"
 251     unsupported "backtrace @ signal handler"
 252 } else {
 253     gdb_test_multiple "signal SIGUSR1" "send SIGUSR1" {
 254         -re "\r\n\032\032post-prompt\r\nContinuing with signal SIGUSR1.\r\n\r\n\032\032starting\(\(\r\n\r\n\032\032frames-invalid\)|\(\r\n\r\n\032\032breakpoints-invalid\)\)+\r\n\r\n\032\032breakpoint 2\r\n\r\nBreakpoint 2, \r\n\032\032frame-begin 0 $hex\r\n\r\n\032\032frame-function-name\r\nhandle_USR1\r\n\032\032frame-args\r\n \\(\r\n\032\032arg-begin\r\nsig\r\n\032\032arg-name-end\r\n=\r\n\032\032arg-value -\r\n$decimal\r\n\032\032arg-end\r\n\\)\r\n\032\032frame-source-begin\r\n at \r\n\032\032frame-source-file\r\n${escapedsrcfile}\r\n\032\032frame-source-file-end\r\n:\r\n\032\032frame-source-line\r\n.*\r\n\032\032frame-source-end\r\n\r\n\r\n\032\032source.*annota1.c:.*:.*:beg:$hex\r\n\r\n\032\032frame-end\r\n\r\n\032\032stopped\r\n$gdb_prompt$" {
 255             pass "send SIGUSR1"
 256         }
 257         -re "\r\n\032\032post-prompt\r\nContinuing with signal SIGUSR1.\r\n\r\n\032\032starting\(\(\r\n\r\n\032\032frames-invalid\)|\(\r\n\r\n\032\032breakpoints-invalid\)\)+\r\n\r\n\032\032breakpoint 2\r\n\r\nBreakpoint 2, \r\n\032\032frame-begin 0 $hex\r\n\r\n\032\032frame-function-name\r\nhandle_USR1\r\n\032\032frame-args\r\n \\(\r\n\032\032arg-begin\r\nsig\r\n\032\032arg-name-end\r\n=\r\n\032\032arg-value -\r\n$decimal\r\n\032\032arg-end\r\n\\)\r\n\032\032frame-source-begin\r\n at \r\n\032\032frame-source-file\r\n.*${srcfile}\r\n\032\032frame-source-file-end\r\n:\r\n\032\032frame-source-line\r\n.*\r\n\032\032frame-source-end\r\n\r\n\r\n\032\032source.*annota1.c:.*:.*:beg:$hex\r\n\r\n\032\032frame-end\r\n\r\n\032\032stopped\r\n$gdb_prompt$" {
 258             setup_xfail "*-*-*" 1270
 259             fail "send SIGUSR1"
 260         }
 261     }
 262
 263     #
 264     # test:
 265     # annotate-signal-handler-caller
 266     #
 267     gdb_test_multiple "backtrace" "backtrace @ signal handler" {
 268         -re "frame-begin 0 $hex\r\n#0.*frame-end.*frame-begin 1 $hex\r\n#1.*(\032\032signal-handler-caller\r\n.signal handler called.\r\n\r\n)+\032\032frame-end\r\n\r\n\032\032frame-begin 2 $hex\r\n#2.*(frame-begin 3 $hex\r\n#3.*)*frame-end.*$gdb_prompt$" {
 269             pass "backtrace @ signal handler"
 270         }
 271     }
 272 }
 273
 274 #
 275 # delete all the breakpoints
 276 #
 277 gdb_test_multiple "delete 1" "delete bp 1" {
 278     -re "\r\n\032\032post-prompt\r\n${breakpoints_invalid}$gdb_prompt$" {
 279         pass "delete bp 1"
 280     }
 281 }
 282
 283 gdb_test_multiple "delete 2" "delete bp 2" {
 284     -re "\r\n\032\032post-prompt\r\n${breakpoints_invalid}$gdb_prompt$" {
 285         pass "delete bp 2"
 286     }
 287 }
 288
 289 gdb_test_multiple "delete 3" "delete bp 3" {
 290     -re "\r\n\032\032post-prompt\r\n${breakpoints_invalid}$gdb_prompt$" {
 291         pass "delete bp 3"
 292     }
 293 }
 294
 295 #
 296 # break at main, after value is initialized. This is in preparation
 297 # to test the annotate output for the display command.
 298 #
 299 gdb_test_multiple "break main" "break at main" {
 300     -re "post-prompt.*Breakpoint 4 at $hex: file ${escapedsrcfile}, line $main_line.*\032\032breakpoints-invalid.*$gdb_prompt$" {
 301         pass "break at main"
 302     }
 303     -re "post-prompt.*Breakpoint 4 at $hex: file .*${srcfile}, line $main_line.*\032\032breakpoints-invalid.*$gdb_prompt$" {
 304         setup_xfail "*-*-*" 1270
 305         fail "break at main"
 306     }
 307 }
 308
 309 #
 310 # display the value; test:
 311 # annotate-display-begin
 312 # annotate-display-number-end
 313 # annotate-display-format
 314 # annotate-display-expression
 315 # annotate-display-expression-end
 316 # annotate-display-end
 317 # FIXME: annotate-display-value not tested
 318 #
 319 gdb_test_multiple "display value" "set up display" {
 320     -re "post-prompt\r\n\r\n\032\032display-begin\r\n1\r\n\032\032display-number-end\r\n: \r\n\032\032display-format\r\n\r\n\032\032display-expression\r\nvalue\r\n\032\032display-expression-end\r\n = \r\n\032\032display-expression\r\n7\r\n\r\n\032\032display-end\r\n$gdb_prompt$" {
 321         pass "set up display"
 322     }
 323 }
 324
 325
 326 # should ask query. Test annotate-query.
 327 # we don't care about anything else here, only the query.
 328
 329 send_gdb "run\n"
 330 gdb_expect {
 331   -re "pre-query.*already.*\\(y or n\\).*query\r\n" {
 332          send_gdb "y\n"
 333          gdb_expect {
 334              -re ".*post-query.*$gdb_prompt$" \
 335                      { pass "re-run" }
 336              -re ".*$gdb_prompt$"  { fail "re-run" }
 337              timeout { fail "re-run (timeout)" }
 338          }
 339      }
 340   -re ".*$gdb_prompt$"  { fail "re-run" }
 341   timeout { fail "re-run (timeout)" }
 342 }
 343
 344 #
 345 # Test that breakpoints-invalid is issued once and only once for
 346 # breakpoint ignore count changes, after annotation stopped.
 347 #
 348
 349 set value_inc_line [gdb_get_line_number "increment value"]
 350
 351 gdb_test_multiple "break $value_inc_line" "break at value++" {
 352     -re "Breakpoint 5 at $hex: file .*$srcfile, line $value_inc_line.*$gdb_prompt$" {
 353         pass "break at value++"
 354     }
 355 }
 356
 357 gdb_test_multiple "ignore 5 4" "ignore 5 4" {
 358     -re "Will ignore next 4 crossings of breakpoint 5.*$gdb_prompt$" {
 359         pass "ignore 5 4"
 360     }
 361 }
 362
 363 gdb_test_multiple "continue" "annotate ignore count change" {
 364     -re ".*breakpoints-invalid.*breakpoints-invalid.*$gdb_prompt$" {
 365         fail "annotate ignore count change"
 366     }
 367     -re ".*$srcfile:$value_inc_line:.*\032\032stopped\r\n$gdb_prompt$" {
 368         pass "annotate ignore count change"
 369     }
 370 }
 371
 372 # check that ignore command is working, or the above can provide
 373 # misleading assurance ...
 374
 375 gdb_test_multiple "next" "next to exit loop" {
 376     -re "source .*annota1.c.*$gdb_prompt$" {
 377     }
 378 }
 379
 380 set after_loop_line [gdb_get_line_number "after loop"]
 381
 382 gdb_test_multiple "next" "breakpoint ignore count" {
 383     -re ".*$srcfile:$after_loop_line:.*$gdb_prompt$" {
 384         pass "breakpoint ignore count"
 385     }
 386 }
 387
 388 # Get the inferior's PID for later.
 389
 390 set test "get inferior pid"
 391 set pid -1
 392 gdb_test_multiple "info inferior 1" "$test" {
 393     -re "process (\[0-9\]*).*$gdb_prompt$" {
 394         set pid $expect_out(1,string)
 395         pass "$test"
 396     }
 397 }
 398
 399 #
 400 # Send a signal that is not handled; test:
 401 # annotate-signalled
 402 # annotate-signal-name
 403 # annotate-signal-name-end
 404 # annotate-signal-string
 405 # annotate-signal-string-end
 406 # FIXME: annotate-signal not tested (requires that the inferior be
 407 #                        stopped by a "random" signal)
 408
 409 if [target_info exists gdb,nosignals] {
 410     unsupported "signal sent"
 411 } else {
 412     gdb_test_multiple "signal SIGTRAP" "signal sent" {
 413         -re ".*\032\032post-prompt\r\nContinuing with signal SIGTRAP.\r\n\r\n\032\032starting\(\r\n\r\n\032\032frames-invalid\)+\r\n\r\n\032\032signalled\r\n\r\nProgram terminated with signal \r\n\032\032signal-name\r\nSIGTRAP\r\n\032\032signal-name-end\r\n, \r\n\032\032signal-string\r\nTrace.breakpoint trap\r\n\032\032signal-string-end\r\n.\r\nThe program no longer exists.\r\n\r\n\032\032stopped\r\n$gdb_prompt$" {
 414             pass "signal sent"
 415         }
 416     }
 417 }
 418
 419 # Check for production of a core file and remove it!
 420
 421 set test "cleanup core file"
 422 if { [remote_file host exists core] } {
 423     remote_file host delete core
 424     pass "$test (removed)"
 425 } elseif { $pid != -1 && [remote_file host exists core.$pid] } {
 426     remote_file host delete core.$pid
 427     pass "$test (removed)"
 428 } else {
 429     pass "$test (not dumped)"
 430 }
 431
 432 proc thread_test {} {
 433     global subdir srcdir testfile srcfile binfile
 434     global gdb_prompt old_gdb_prompt
 435     set srcfile watch_thread_num.c
 436     set binfile [standard_output_file ${testfile}-watch_thread_num]
 437     set gdb_prompt $old_gdb_prompt
 438
 439     if { ![get_compiler_info] && [gdb_compile_pthreads "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug nowarnings}] == "" } {
 440
 441         gdb_exit
 442         gdb_start
 443         gdb_reinitialize_dir $srcdir/$subdir
 444         gdb_load ${binfile}
 445         if { ![runto main] } then {
 446             fail "run to main"
 447             return
 448         }
 449
 450         set linenum [gdb_get_line_number "all threads started"]
 451         gdb_breakpoint "$linenum"
 452
 453         set gdb_prompt \
 454             "\r\n\032\032pre-prompt\r\n$gdb_prompt \r\n\032\032prompt\r\n"
 455
 456         gdb_test_multiple "set annotate 2" "" {
 457             -re "set annotate 2\r\n$gdb_prompt$" {
 458             }
 459         }
 460
 461         gdb_test_multiple "continue" "new thread" {
 462             -re "\032\032new-thread.*\r\n$gdb_prompt$" {
 463                 pass "new thread"
 464             }
 465         }
 466     }
 467 }
 468
 469 proc thread_switch {} {
 470     gdb_test_multiple "thread 1" "thread switch" {
 471         -re ".*\032\032thread-changed" {
 472             pass "thread switch"
 473         }
 474     }
 475 }
 476
 477 thread_test
 478 thread_switch
 479
 480 # restore the original prompt for the rest of the testsuite
 481
 482 set gdb_prompt $old_gdb_prompt