gdb/testsuite/gdb.base/annota1.exp

   1 # Copyright 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009,
   2 # 2010, 2011 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 "annota1"
  39 set srcfile ${testfile}.c
  40 set binfile ${objdir}/${subdir}/${testfile}
  41
  42 if  { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug nowarnings}] != "" } {
  43     untested annota1.exp
  44     return -1
  45 }
  46
  47
  48 gdb_exit
  49 gdb_start
  50 gdb_reinitialize_dir $srcdir/$subdir
  51 gdb_load ${binfile}
  52
  53 #
  54 # the line at which break main will put the breakpoint
  55 #
  56 set main_line 32
  57
  58 # The commands we test here produce many lines of output; disable "press
  59 # <return> to continue" prompts.
  60 gdb_test_no_output "set height 0"
  61
  62 #
  63 # break at main
  64 #
  65 gdb_test "break main" \
  66     "Breakpoint.*at.* file .*$srcfile, line.*" \
  67     "breakpoint main"
  68
  69
  70 #
  71 # NOTE: this prompt is OK only when the annotation level is > 1
  72 # NOTE: When this prompt is in use the gdb_test procedure cannot be used because
  73 # it assumes that the last char after the gdb_prompt is a white space. This is not
  74 # true with this annotated prompt. So we must use send_gdb and gdb_expect.
  75 #
  76
  77 set old_gdb_prompt $gdb_prompt
  78 set gdb_prompt "\r\n\032\032pre-prompt\r\n$gdb_prompt \r\n\032\032prompt\r\n"
  79
  80 #
  81 # Escape all the characters in the path that need it. For instance
  82 # the directory name could contain '+'.
  83 #
  84 set escapedsrcfile [string_to_regexp ${srcdir}/${subdir}/${srcfile}]
  85
  86
  87 #
  88 # set the annotation level to 2
  89 #
  90 # of course, this will test:
  91 # annotate-pre-prompt
  92 # annotate-prompt
  93 # annotate-post-prompt (in the next block)
  94 #
  95 send_gdb "set annotate 2\n"
  96 gdb_expect {
  97     -re "set annotate 2\r\n$gdb_prompt$" { pass "annotation set at level 2" }
  98     -re ".*$gdb_prompt$"       { fail "annotation set at level 2" }
  99     timeout                 { fail "annotation set at level 2 (timeout)" }
 100   }
 101
 102
 103 #
 104 # info break will test:
 105 # annotate-breakpoints-headers
 106 # annotate-field
 107 # annotate-breakpoints-table
 108 # annotate-record
 109 # annotate-breakpoints-table-end
 110 #
 111 gdb_test_multiple "info break" "breakpoint info" {
 112     -re "\r\n\032\032post-prompt\r\n\r\n\032\032breakpoints-headers\r\n\r\n\032\032field 0\r\nNum     \r\n\032\032field 1\r\nType           \r\n\032\032field 2\r\nDisp \r\n\032\032field 3\r\nEnb \r\n\032\032field 4\r\nAddress    +\r\n\032\032field 5\r\nWhat\r\n\r\n\032\032breakpoints-table\r\n\r\n\032\032record\r\n\r\n\032\032field 0\r\n1       \r\n\032\032field 1\r\nbreakpoint     \r\n\032\032field 2\r\nkeep \r\n\032\032field 3\r\ny   \r\n\032\032field 4\r\n$hex +\r\n\032\032field 5\r\nin main at ${escapedsrcfile}:$main_line\r\n\r\n\032\032breakpoints-table-end\r\n$gdb_prompt$" {
 113         pass "breakpoint info"
 114     }
 115     -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$" {
 116         setup_xfail "*-*-*" 1270
 117         fail "breakpoint info"
 118     }
 119 }
 120
 121
 122 #
 123 # run to a break point will test:
 124 # annotate-frames-invalid
 125 # annotate-breakpoints-invalid (a.k.a. breakpoints-changed)
 126 # annotate-starting
 127 # annotate-breakpoint
 128 # annotate-frame-begin
 129 # annotate-frame-function-name
 130 # annotate-frame-args
 131 # annotate-frame-source-begin
 132 # annotate-frame-source-file
 133 # annotate-frame-source-file-end
 134 # annotate-frame-source-line
 135 # annotate-frame-source-end
 136 # annotate-source
 137 # annotate-frame-end
 138 # annotate-stopped
 139 #
 140 #exp_internal 1
 141 set binexp [string_to_regexp $binfile]
 142 gdb_test_multiple "run" "run until main breakpoint" {
 143     -re "\r\n\032\032post-prompt\r\nStarting program: $binexp \(\(\r\n\r\n\032\032frames-invalid\)|\(\r\n\r\n\032\032breakpoints-invalid\)\)+\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$" {
 144         pass "run until main breakpoint"
 145     }
 146 }
 147 #exp_internal 0
 148 #exit 0
 149
 150 #
 151 # Let's do a next, to get to a point where the array is initialized
 152 # We don't care about the annotated output for this operation, it is the same as
 153 # the one produced by run above
 154 #
 155 gdb_test_multiple "next" "go after array init line" {
 156     -re "source .*annota1.c.*$gdb_prompt$" {
 157         pass "go after array init line"
 158     }
 159 }
 160
 161
 162 #
 163 # printing the array will test:
 164 # annotate-value-history-begin
 165 # annotate-value-history-value
 166 # annotate-array-section-begin
 167 # annotate-elt
 168 # FIXME: annotate-elt-rep and annotate-elt-rep-end not tested
 169 # annotate-array-section-end
 170 # annotate-value-history-end
 171 # FIXME: annotate-value-begin and annotate-value-end not tested (the gdb output
 172 #              command would cause them to be used)
 173 #
 174 gdb_test_multiple "print my_array" "print array" {
 175     -re "\r\n\032\032post-prompt\r\n\r\n\032\032value-history-begin 1 -\r\n.*= \r\n\032\032value-history-value\r\n.\r\n\032\032array-section-begin 0 -\r\n1\r\n\032\032elt\r\n, 2\r\n\032\032elt\r\n, 3\r\n\032\032elt\r\n\r\n\032\032array-section-end\r\n.\r\n\r\n\032\032value-history-end\r\n$gdb_prompt$" {
 176         pass "print array"
 177     }
 178 }
 179
 180
 181 #
 182 # this should generate an error message, so to test:
 183 # annotate-error-begin
 184 # FIXME: annotate-error not tested
 185 #
 186
 187 #exp_internal 1
 188 gdb_test_multiple "print non_existent_value" "print non_existent_value" {
 189     -re "\r\n\032\032post-prompt\r\n\r\n\032\032error-begin\r\nNo symbol \"non_existent_value\" in current context.\r\n\r\n\032\032error\r\n$gdb_prompt$" {
 190         pass "print non_existent_value"
 191     }
 192 }
 193
 194
 195 #
 196 # break at signal handler. So that, once we are in the sig handler, if we do a bt
 197 # we can test annotate-signal-handler-caller
 198 #
 199 gdb_test_multiple "break handle_USR1" "break handle_USR1" {
 200     -re  "\r\n\032\032post-prompt\r\n\r\n\032\032breakpoints-invalid\r\nBreakpoint.*at $hex: file.*$srcfile, line.*\r\n$gdb_prompt$" {
 201         pass "break handle_USR1"
 202     }
 203 }
 204
 205 #
 206 # break at printf. When we are stopped at printf, we can test
 207 #
 208 gdb_test_multiple "break printf" "break printf" {
 209     -re  "\r\n\032\032post-prompt\r\n\r\n\032\032breakpoints-invalid\r\nBreakpoint.*at $hex.*$gdb_prompt$" {
 210         pass "break printf"
 211     }
 212     -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$" {
 213         pass "break printf"
 214     }
 215 }
 216
 217 #
 218 # get to printf
 219 #
 220 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"
 221 set pat_adjust "warning: Breakpoint 3 address previously adjusted from $hex to $hex.\r\n"
 222 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$gdb_prompt$"
 223
 224 gdb_test_multiple "continue" "continue to printf" {
 225     -re "${pat_begin}($pat_adjust)?$pat_end" {
 226         pass "continue to printf"
 227     }
 228     -re ".*$gdb_prompt$"     { fail "continue to printf" }
 229 }
 230
 231 #
 232 # test:
 233 # annotate-frame-where
 234 # annotate-frame-address
 235 # annotate-frame-address-end
 236 #
 237 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"
 238
 239 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)*$gdb_prompt$"
 240
 241 gdb_test_multiple "backtrace" "backtrace from shlibrary" {
 242     -re "$pat_begin$escapedsrcfile$pat_end" {
 243         pass "backtrace from shlibrary"
 244     }
 245     -re "$pat_begin.*$srcfile$pat_end" {
 246         setup_xfail "*-*-*" 1270
 247         fail "backtrace from shlibrary"
 248     }
 249 }
 250
 251
 252 #
 253 # test printing a frame with some arguments:
 254 # annotate-arg-begin
 255 # annotate-arg-name-end
 256 # annotate-arg-value
 257 # annotate-arg-end
 258 #
 259
 260 if [target_info exists gdb,nosignals] {
 261     unsupported "send SIGUSR1"
 262     unsupported "backtrace @ signal handler"
 263 } else {
 264     gdb_test_multiple "signal SIGUSR1" "send SIGUSR1" {
 265         -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$gdb_prompt$" {
 266             pass "send SIGUSR1"
 267         }
 268         -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$gdb_prompt$" {
 269             setup_xfail "*-*-*" 1270
 270             fail "send SIGUSR1"
 271         }
 272     }
 273
 274     #
 275     # test:
 276     # annotate-signal-handler-caller
 277     #
 278     gdb_test_multiple "backtrace" "backtrace @ signal handler" {
 279         -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$" {
 280             pass "backtrace @ signal handler"
 281         }
 282     }
 283 }
 284
 285 #
 286 # delete all the breakpoints
 287 #
 288 gdb_test_multiple "delete 1" "delete bp 1" {
 289     -re "\r\n\032\032post-prompt\r\n$gdb_prompt$" {
 290         pass "delete bp 1"
 291     }
 292 }
 293
 294 gdb_test_multiple "delete 2" "delete bp 2" {
 295     -re "\r\n\032\032post-prompt\r\n$gdb_prompt$" {
 296         pass "delete bp 2"
 297     }
 298 }
 299
 300 gdb_test_multiple "delete 3" "delete bp 3" {
 301     -re "\r\n\032\032post-prompt\r\n$gdb_prompt$" {
 302         pass "delete bp 3"
 303     }
 304 }
 305
 306 #
 307 # break at main, after value is initialized. This is in preparation
 308 # to test the annotate output for the display command.
 309 #
 310 gdb_test_multiple "break main" "break at 28" {
 311     -re "post-prompt.*\032\032breakpoints-invalid.*Breakpoint 4 at $hex: file ${escapedsrcfile}, line $main_line.*$gdb_prompt$" {
 312         pass "break at 28"
 313     }
 314     -re "post-prompt.*\032\032breakpoints-invalid.*Breakpoint 4 at $hex: file .*${srcfile}, line $main_line.*$gdb_prompt$" {
 315         setup_xfail "*-*-*" 1270
 316         fail "break at 28"
 317     }
 318 }
 319
 320 #
 321 # display the value; test:
 322 # annotate-display-begin
 323 # annotate-display-number-end
 324 # annotate-display-format
 325 # annotate-display-expression
 326 # annotate-display-expression-end
 327 # annotate-display-end
 328 # FIXME: annotate-display-value not tested
 329 #
 330 gdb_test_multiple "display value" "set up display" {
 331     -re "post-prompt\r\n\r\n\032\032display-begin\r\n1\r\n\032\032display-number-end\r\n: \r\n\032\032display-format\r\n\r\n\032\032display-expression\r\nvalue\r\n\032\032display-expression-end\r\n = \r\n\032\032display-expression\r\n7\r\n\r\n\032\032display-end\r\n$gdb_prompt$" {
 332         pass "set up display"
 333     }
 334 }
 335
 336
 337 # should ask query. Test annotate-query.
 338 # we don't care about anything else here, only the query.
 339
 340 send_gdb "run\n"
 341 gdb_expect {
 342   -re "pre-query.*already.*\\(y or n\\).*query\r\n" {
 343          send_gdb "y\n"
 344          gdb_expect {
 345              -re ".*post-query.*$gdb_prompt$" \
 346                      { pass "re-run" }
 347              -re ".*$gdb_prompt$"  { fail "re-run" }
 348              timeout { fail "re-run (timeout)" }
 349          }
 350      }
 351   -re ".*$gdb_prompt$"  { fail "re-run" }
 352   timeout { fail "re-run (timeout)" }
 353 }
 354
 355 #
 356 # Test that breakpoints-invalid is issued once and only once for
 357 # breakpoint ignore count changes, after annotation stopped.
 358 #
 359 gdb_test_multiple "break 46" "break at 46" {
 360     -re "Breakpoint 5 at $hex: file .*$srcfile, line 46.*$gdb_prompt$" {
 361         pass "break at 46"
 362     }
 363 }
 364
 365 gdb_test_multiple "ignore 5 4" "ignore 5 4" {
 366     -re "Will ignore next 4 crossings of breakpoint 5.*$gdb_prompt$" {
 367         pass "ignore 5 4"
 368     }
 369 }
 370
 371 gdb_test_multiple "continue" "annotate ignore count change" {
 372     -re ".*$srcfile:46:.*\032\032stopped\r\n\r\n\032\032breakpoints-invalid\r\n$gdb_prompt$" {
 373         pass "annotate ignore count change"
 374     }
 375 }
 376
 377 # check that ignore command is working, or the above can provide
 378 # misleading assurance ...
 379
 380 gdb_test_multiple "next" "next to exit loop" {
 381     -re "source .*annota1.c.*$gdb_prompt$" {
 382     }
 383 }
 384
 385 gdb_test_multiple "next" "breakpoint ignore count" {
 386     -re ".*$srcfile:49:.*$gdb_prompt$" {
 387         pass "breakpoint ignore count"
 388     }
 389 }
 390
 391 # Get the inferior's PID for later.
 392
 393 set test "get inferior pid"
 394 set pid -1
 395 gdb_test_multiple "info inferior 1" "$test" {
 396     -re "process (\[0-9\]*).*$gdb_prompt$" {
 397         set pid $expect_out(1,string)
 398         pass "$test"
 399     }
 400 }
 401
 402 #
 403 # Send a signal that is not handled; test:
 404 # annotate-signalled
 405 # annotate-signal-name
 406 # annotate-signal-name-end
 407 # annotate-signal-string
 408 # annotate-signal-string-end
 409 # FIXME: annotate-signal not tested (requires that the inferior be
 410 #                        stopped by a "random" signal)
 411 #
 412 # SIGTRAP signals are dropped before they get to the inferior process
 413 # on hpux11.  In theory, this behaivor can be controlled by setting
 414 # TTEO_NORM_SIGTRAP in the inferior, but doing so did not cause
 415 # the signal to be properly delivered.
 416 #
 417 # It has been verified that other signals will be delivered.  However,
 418 # rather than twiddle the test, I choose to leave it as-is as it
 419 # exposes an interesting failure on hpux11.
 420
 421 if [target_info exists gdb,nosignals] {
 422     unsupported "signal sent"
 423 } else {
 424     setup_xfail hppa*-*-hpux11*
 425     gdb_test_multiple "signal SIGTRAP" "signal sent" {
 426         -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$gdb_prompt$" {
 427             pass "signal sent"
 428         }
 429     }
 430 }
 431
 432 # Check for production of a core file and remove it!
 433
 434 set test "cleanup core file"
 435 if { [remote_file host exists core] } {
 436     remote_file host delete core
 437     pass "$test (removed)"
 438 } elseif { $pid != -1 && [remote_file host exists core.$pid] } {
 439     remote_file host delete core.$pid
 440     pass "$test (removed)"
 441 } else {
 442     pass "$test (not dumped)"
 443 }
 444
 445 proc thread_test {} {
 446     global objdir subdir srcdir testfile
 447     global gdb_prompt old_gdb_prompt
 448     set srcfile watch_thread_num.c
 449     set binfile ${objdir}/${subdir}/${testfile}-watch_thread_num
 450     set gdb_prompt $old_gdb_prompt
 451
 452     if { ![get_compiler_info ${binfile}] && [gdb_compile_pthreads "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug nowarnings}] == "" } {
 453
 454         gdb_exit
 455         gdb_start
 456         gdb_reinitialize_dir $srcdir/$subdir
 457         gdb_load ${binfile}
 458         if { ![runto main] } then {
 459             fail "run to main"
 460             return
 461         }
 462
 463         set gdb_prompt \
 464             "\r\n\032\032pre-prompt\r\n$gdb_prompt \r\n\032\032prompt\r\n"
 465
 466         gdb_test_multiple "set annotate 2" "" {
 467             -re "set annotate 2\r\n$gdb_prompt$" {
 468             }
 469         }
 470
 471         gdb_test_multiple "next 2" "new thread" {
 472             -re ".*\032\032new-thread" {
 473                 pass "new thread"
 474             }
 475         }
 476     }
 477 }
 478
 479 proc thread_switch {} {
 480     gdb_test_multiple "thread 1" "thread switch" {
 481         -re ".*\032\032thread-changed" {
 482             pass "thread switch"
 483         }
 484     }
 485 }
 486
 487 thread_test
 488 thread_switch
 489
 490 # restore the original prompt for the rest of the testsuite
 491
 492 set gdb_prompt $old_gdb_prompt