tests/cp/link-heap

   1 #!/bin/sh
   2 # ensure that cp --preserve=link --link doesn't waste heap
   3
   4 # Copyright (C) 2008-2012 Free Software Foundation, Inc.
   5
   6 # This program is free software: you can redistribute it and/or modify
   7 # it under the terms of the GNU General Public License as published by
   8 # the Free Software Foundation, either version 3 of the License, or
   9 # (at your option) any later version.
  10
  11 # This program is distributed in the hope that it will be useful,
  12 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 # GNU General Public License for more details.
  15
  16 # You should have received a copy of the GNU General Public License
  17 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
  18
  19 . "${srcdir=.}/init.sh"; path_prepend_ ../src
  20 print_ver_ cp
  21 expensive_
  22 require_ulimit_
  23
  24 a=$(printf %031d 0)
  25 b=$(printf %031d 1)
  26 (mkdir $a \
  27    && cd $a \
  28    && seq --format=%031g 10000 |xargs touch \
  29    && seq --format=d%030g 10000 |xargs mkdir ) || framework_failure_
  30 cp -al $a $b || framework_failure_
  31 mkdir e || framework_failure_
  32 mv $a $b e || framework_failure_
  33
  34 (ulimit -v 20000; cp -al e f) || fail=1
  35
  36 Exit $fail