1 # Copyright 2015 Free Software Foundation, Inc.
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.
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.
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/>.
16 # This file is part of the gdb testsuite.
18 # Test the setting of "history size" via $HOME/.gdbinit
21 # Check that the history size is properly set to SIZE when reading the .gdbinit
22 # file located in HOME.
24 proc test_gdbinit_history_setting { home size } {
26 global INTERNAL_GDBFLAGS
30 array set old_env [array get env]
32 set env(HOME) "$srcdir/$subdir/$home"
34 # The HISTSIZE environment variable takes precedence over whatever
35 # history size is set in .gdbinit. Make sure the former is not
37 unset -nocomplain env(HISTSIZE)
39 set saved_internal_gdbflags $INTERNAL_GDBFLAGS
40 set INTERNAL_GDBFLAGS [string map {"-nx" ""} $INTERNAL_GDBFLAGS]
45 gdb_test "show history size" "The size of the command history is $size."
48 gdb_test_no_output "show commands"
49 } elseif { $size != "1" } {
50 gdb_test "show commands" " . show history size\r\n . show commands"
53 set INTERNAL_GDBFLAGS $saved_internal_gdbflags
55 array set env [array get old_env]
58 test_gdbinit_history_setting "gdbinit-history/unlimited" "unlimited"
59 test_gdbinit_history_setting "gdbinit-history/zero" "0"