gdb/testsuite/gdb.base/watchpoint-hw-hit-once.exp

   1 # Copyright 2009, 2010, 2011 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 # Arch not supporting hw watchpoints does not imply no_hardware_watchpoints set.
  17 if {(![istarget "i?86-*-*"] && ![istarget "x86_64-*-*"]
  18      && ![istarget "ia64-*-*"])
  19     || [target_info exists gdb,no_hardware_watchpoints]} then {
  20     verbose "Skipping watchpoint-hw-hit-once test."
  21     return
  22 }
  23
  24 set test watchpoint-hw-hit-once
  25 set srcfile ${test}.c
  26 if { [prepare_for_testing ${test}.exp ${test} ${srcfile}] } {
  27     return -1
  28 }
  29
  30 if ![runto_main] {
  31     return -1
  32 }
  33
  34 gdb_test "rwatch watchee"
  35
  36 gdb_breakpoint [gdb_get_line_number "break-at-exit"]
  37
  38 gdb_test "continue" "Continuing.\r\nHardware read watchpoint \[0-9\]+: watchee\r\n\r\nValue = 0\r\n.*"
  39
  40 # Here should be no repeated notification of the read watchpoint.
  41 gdb_test "continue" \
  42          "Continuing\\.\[ \r\n\]+Breakpoint \[0-9\]+, .*break-at-exit.*" \
  43          "continue to break-at-exit"