gdb/testsuite/gdb.base/pr11022.exp

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