gdb/testsuite/gdb.base/huge.exp

   1 # Copyright 2001, 2004, 2007, 2008, 2009, 2010, 2011
   2 # Free Software Foundation, Inc.
   3
   4 # This program is free software; you can redistribute it and/or modify
   5 # it under the terms of the GNU General Public License as published by
   6 # the Free Software Foundation; either version 3 of the License, or
   7 # (at your option) any later version.
   8 #
   9 # This program is distributed in the hope that it will be useful,
  10 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12 # GNU General Public License for more details.
  13 #
  14 # You should have received a copy of the GNU General Public License
  15 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
  16
  17 # This file was written by Michael Snyder (msnyder@redhat.com)
  18
  19 if $tracelevel then {
  20         strace $tracelevel
  21 }
  22
  23
  24 # Define if you want to skip this test
  25 # (could be very time-consuming on remote targets with slow connection).
  26 #
  27 if [target_info exists gdb,skip_huge_test] {
  28     return;
  29 }
  30
  31 set testfile "huge"
  32 set srcfile ${testfile}.c
  33 set binfile ${objdir}/${subdir}/${testfile}
  34
  35 for { set size [expr 2 * 1024 * 1024] } { $size > 10 } { set size [expr $size / 2] } {
  36   if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" \
  37             executable [list debug "additional_flags=-DCRASH_GDB=$size"]] \
  38       == "" } break
  39 }
  40 if { $size < 10 } {
  41      untested huge.exp
  42      return -1
  43 }
  44
  45 # Start with a fresh gdb.
  46
  47 gdb_exit
  48 gdb_start
  49 gdb_reinitialize_dir $srcdir/$subdir
  50 gdb_load ${binfile}
  51
  52 set prev_timeout $timeout
  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
  62 set timeout $prev_timeout