gdb/testsuite/gdb.base/huge.exp

   1 # Copyright 2001, 2004, 2007 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 # Please email any bugs, comments, and/or additions to this file to:
  17 # bug-gdb@prep.ai.mit.edu
  18
  19 # This file was written by Michael Snyder (msnyder@redhat.com)
  20
  21 if $tracelevel then {
  22         strace $tracelevel
  23 }
  24
  25 set prms_id 0
  26 set bug_id 0
  27
  28 # Define if you want to skip this test
  29 # (could be very time-consuming on remote targets with slow connection).
  30 #
  31 if [target_info exists gdb,skip_huge_test] {
  32     return;
  33 }
  34
  35 set testfile "huge"
  36 set srcfile ${testfile}.c
  37 set binfile ${objdir}/${subdir}/${testfile}
  38
  39 for { set size [expr 2 * 1024 * 1024] } { $size > 10 } { set size [expr $size / 2] } {
  40   if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" \
  41             executable [list debug "additional_flags=-DCRASH_GDB=$size"]] \
  42       == "" } break
  43 }
  44 if { $size < 10 } {
  45      untested huge.exp
  46      return -1
  47 }
  48
  49 # Start with a fresh gdb.
  50
  51 gdb_exit
  52 gdb_start
  53 gdb_reinitialize_dir $srcdir/$subdir
  54 gdb_load ${binfile}
  55
  56 set timeout 30
  57
  58 if { ! [ runto_main ] } then {
  59     untested huge.exp
  60     return -1
  61 }
  62
  63 gdb_test "print a" ".1 = .0 .repeats \[0123456789\]+ times.." "print a very large data object"
  64