gdb/testsuite/gdb.base/watch_thread_num.exp

   1 # This testcase is part of GDB, the GNU debugger.
   2
   3 # Copyright 2007
   4 # Free Software Foundation, Inc.
   5
   6 # This program is free software; you can redistribute it and/or modify
   7 # it under the terms of the GNU General Public License as published by
   8 # the Free Software Foundation; either version 3 of the License, or
   9 # (at your option) any later version.
  10 #
  11 # This program is distributed in the hope that it will be useful,
  12 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 # GNU General Public License for more details.
  15 #
  16 # You should have received a copy of the GNU General Public License
  17 # along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
  18
  19 # watch-thread_num.exp   Test thread <thread_num> parameter for
  20 #                        watch commands.
  21 #
  22
  23 if $tracelevel then {
  24         strace $tracelevel
  25 }
  26
  27 set testfile watch_thread_num
  28 set srcfile ${testfile}.c
  29 set binfile ${objdir}/${subdir}/${testfile}
  30
  31 # What compiler are we using?
  32 #
  33 if [get_compiler_info ${binfile}] {
  34     return -1
  35 }
  36
  37 if  { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug libs=-lpthread}] != "" } {
  38      untested watch_thread_num.exp
  39      return -1
  40 }
  41
  42 gdb_exit
  43 gdb_start
  44 gdb_reinitialize_dir $srcdir/$subdir
  45 gdb_load ${binfile}
  46
  47 if { ![runto main] } then {
  48    fail "run to main"
  49    return
  50 }
  51
  52 gdb_test "watch shared_var thread 0" "Unknown thread 0\." "Watchpoint on invalid thread"
  53 gdb_test "watch shared_var thread" "A syntax error in expression, near `thread'\." "Invalid watch syntax"
  54
  55 gdb_test "Next 5" ""
  56
  57 gdb_test "watch shared_var thread 2" "Hardware watchpoint 2: shared_var" "Watchpoint on shared variable"
  58 gdb_test "info breakpoint 2" "stop only in thread 2"
  59
  60 for {set i 0} {$i < 10} {incr i 1} {
  61 gdb_test "continue" "Hardware watchpoint 2: shared_var.*" "Watchpoint triggered"
  62 gdb_test "thread" "\\\[Current thread is 2 \\\(Thread $hex \\\(LWP $decimal\\\)\\\)\\\]" "Check thread that triggered"
  63 }
  64