gdb/testsuite/gdb.base/huge.exp

   1 # Copyright 2001, 2004, 2007, 2008, 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 # This file was written by Michael Snyder (msnyder@redhat.com)
  17
  18 if $tracelevel then {
  19         strace $tracelevel
  20 }
  21
  22 set prms_id 0
  23 set bug_id 0
  24
  25 # Define if you want to skip this test
  26 # (could be very time-consuming on remote targets with slow connection).
  27 #
  28 if [target_info exists gdb,skip_huge_test] {
  29     return;
  30 }
  31
  32 set testfile "huge"
  33 set srcfile ${testfile}.c
  34 set binfile ${objdir}/${subdir}/${testfile}
  35
  36 for { set size [expr 2 * 1024 * 1024] } { $size > 10 } { set size [expr $size / 2] } {
  37   if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" \
  38             executable [list debug "additional_flags=-DCRASH_GDB=$size"]] \
  39       == "" } break
  40 }
  41 if { $size < 10 } {
  42      untested huge.exp
  43      return -1
  44 }
  45
  46 # Start with a fresh gdb.
  47
  48 gdb_exit
  49 gdb_start
  50 gdb_reinitialize_dir $srcdir/$subdir
  51 gdb_load ${binfile}
  52
  53 set timeout 30
  54
  55 if { ! [ runto_main ] } then {
  56     untested huge.exp
  57     return -1
  58 }
  59
  60 gdb_test "print a" ".1 = .0 .repeats \[0123456789\]+ times.." "print a very large data object"
  61