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#!/bin/sh
# `test cp --update A B' where A and B are both symlinks that point
# to the same file
if test "$VERBOSE" = yes; then
set -x
cp --version
fi
unset VERSION_CONTROL
if test "${VERSION_CONTROL+set}" = set; then
echo '$0: the VERSION_CONTROL envvar is set --' \
' unset it and rerun this test' >&2
exit 1
fi
# Make sure we get English translations.
LANGUAGE=C
export LANGUAGE
LC_ALL=C
export LC_ALL
LANG=C
export LANG
pwd=`pwd`
tmp=sl2sl-$$
trap 'status=$?; cd $pwd; rm -rf $tmp && exit $status' 0
trap 'exit $?' 1 2 13 15
framework_failure=0
mkdir $tmp || framework_failure=1
cd $tmp
touch file || framework_failure=1
ln -s file a || framework_failure=1
ln -s file b || framework_failure=1
ln -s no-such-file c || framework_failure=1
ln -s no-such-file d || framework_failure=1
if test $framework_failure = 1; then
echo 'failure in testing framework'
exit 1
fi
fail=0
cp --update --no-dereference a b || fail=1
cp --update --no-dereference c d || fail=1
exit $fail
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