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#!/bin/sh
# Make sure du gives the right diagnostic for a readable,
# but inaccessible directory.
if test "$VERBOSE" = yes; then
set -x
du --version
fi
. $srcdir/../lang-default
PRIV_CHECK_ARG=require-non-root . $srcdir/../priv-check
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
mkdir -p d/no-x/y || framework_failure=1
chmod u=rw d/no-x || framework_failure=1
if test $framework_failure = 1; then
echo "$0: failure in testing framework" 1>&2
(exit 1); exit 1
fi
fail=0
# This must exit nonzero.
du d >/dev/null 2>out && fail=1
cat <<\EOF > exp
du: `d/no-x': Permission denied
EOF
# With native fdopendir, du uses a different code path.
cat <<\EOF > exp-native-fdopendir
du: cannot access `d/no-x/y': Permission denied
du: fts_read failed: Permission denied
EOF
if cmp out exp >/dev/null 2>&1; then
:
else
if cmp out exp-native-fdopendir; then
:
else
fail=1
fi
fi
test $fail = 1 && diff out exp 2> /dev/null
(exit $fail); exit $fail
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