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#!/bin/sh
# check for file descriptor leak
if test "$VERBOSE" = yes; then
set -x
du --version
fi
# Call this an expensive test. It's not that expensive, but command line
# limitations might induce failure on some losing systems.
. $srcdir/../expensive
pwd=`pwd`
t0=`echo "$0"|sed 's,.*/,,'`.tmp; tmp=$t0/$$
trap 'status=$?; cd $pwd; chmod -R u+rwx $t0; rm -rf $t0 && exit $status' 0
trap '(exit $?); exit $?' 1 2 13 15
framework_failure=0
mkdir -p $tmp || framework_failure=1
cd $tmp || framework_failure=1
# Create 1296 (36^2) files.
# Their names and separating spaces take up 3887 bytes.
x='a b c d e f g h i j k l m n o p q r s t u v w x y z 0 1 2 3 4 5 6 7 8 9'
f=
for i in $x; do
for j in $x; do
f="$f $i$j"
done
done
# This may fail due to command line limitations.
touch $f || framework_failure=1
if test $framework_failure = 1; then
echo "$0: failure in testing framework" 1>&2
(exit 1); exit 1
fi
fail=0
# With coreutils-5.0, this would fail due to a file descriptor leak.
du $f > out || fail=1
(exit $fail); exit $fail
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