gdb/testsuite/gdb.base/pr11022.exp

   1 # Copyright 2009, 2010 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 [target_info exists gdb,no_hardware_watchpoints] {
  21     # This test requires HW watchpoints
  22     untested pr11022.exp
  23     return -1
  24 }
  25
  26 set testfile "pr11022"
  27 set srcfile ${testfile}.c
  28 set binfile ${objdir}/${subdir}/${testfile}
  29 if  { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug}] != "" } {
  30      untested pr11022.exp
  31      return -1
  32 }
  33
  34 # Start with a fresh gdb.
  35
  36 gdb_exit
  37 gdb_start
  38 gdb_reinitialize_dir $srcdir/$subdir
  39 gdb_load ${binfile}
  40
  41 if ![runto_main] then {
  42     fail "Can't run to main"
  43     return 0
  44 }
  45
  46 gdb_test "break [gdb_get_line_number "break here"]" \
  47         ".*Breakpoint.* at .*" \
  48         "set breakpoint"
  49
  50 gdb_test "watch x" ".*Hardware watchpoint.*" "set watchpoint"
  51 gdb_test "continue" ".*break here.*" "breakpoint hit"
  52 gdb_test "continue" ".*Hardware watchpoint.*Old value = 0.*New value = 42.*" \
  53     "watchpoint hit"
  54 gdb_test "continue" ".*break here.*" "breakpoint hit 2"
  55 gdb_test_no_output "set var x = 1"
  56 gdb_test "continue" ".*Hardware watchpoint.*Old value = 1.*New value = 42.*" \
  57     "watchpoint hit 2"