gdb/testsuite/gdb.base/watch-cond-infcall.exp

   1 # Copyright 2010-2022 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 # Test for watchpoints with conditions that involve inferior function
  17 # calls.
  18
  19 standard_testfile
  20
  21 if [target_info exists gdb,cannot_call_functions] {
  22     unsupported "can not call functions"
  23     return
  24 }
  25
  26 if { [build_executable ${testfile}.exp ${testfile} ${testfile}.c {debug}] } {
  27     untested "failed to compile"
  28     return -1
  29 }
  30
  31 proc test_watchpoint { hw } {
  32     global testfile
  33
  34     clean_restart ${testfile}
  35
  36     if { ![runto_main] } then {
  37         return
  38     }
  39
  40     if { ! $hw } {
  41         gdb_test_no_output "set can-use-hw-watchpoints 0" ""
  42     }
  43
  44     gdb_test "watch var if return_1 ()" "atchpoint .*: var"
  45
  46     gdb_breakpoint [gdb_get_line_number "break-at-exit"]
  47
  48     gdb_test "continue" \
  49         "atchpoint \[0-9\]+: var\r\n\r\nOld value = 0\r\nNew value = 1\r\n.*watchpoint-stop.*"
  50 }
  51
  52 if { ![target_info exists gdb,no_hardware_watchpoints] } {
  53     with_test_prefix "hw" { test_watchpoint 1 }
  54 }
  55
  56 with_test_prefix "sw" { test_watchpoint 0 }