gdb/testsuite/gdb.base/pr11022.exp

   1 # Copyright 2009-2012 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 if $tracelevel then {
  17     strace $tracelevel
  18 }
  19
  20 if {[skip_hw_watchpoint_tests]} {
  21     return 0
  22 }
  23
  24 set testfile "pr11022"
  25 set srcfile ${testfile}.c
  26 set binfile ${objdir}/${subdir}/${testfile}
  27 if  { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug}] != "" } {
  28      untested pr11022.exp
  29      return -1
  30 }
  31
  32 # Start with a fresh gdb.
  33
  34 gdb_exit
  35 gdb_start
  36 gdb_reinitialize_dir $srcdir/$subdir
  37 gdb_load ${binfile}
  38
  39 if ![runto_main] then {
  40     fail "Can't run to main"
  41     return 0
  42 }
  43
  44 gdb_test "break [gdb_get_line_number "break here"]" \
  45         ".*Breakpoint.* at .*" \
  46         "set breakpoint"
  47
  48 gdb_test "watch x" ".*Hardware watchpoint.*" "set watchpoint"
  49 gdb_test "continue" ".*break here.*" "breakpoint hit"
  50 gdb_test "continue" ".*Hardware watchpoint.*Old value = 0.*New value = 42.*" \
  51     "watchpoint hit"
  52 gdb_test "continue" ".*break here.*" "breakpoint hit 2"
  53 gdb_test_no_output "set var x = 1"
  54 gdb_test "continue" ".*Hardware watchpoint.*Old value = 1.*New value = 42.*" \
  55     "watchpoint hit 2"