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#!/bin/sh
# FIXME: This test requires ln -s.
# cp from 3.16 fails this test
if test "$VERBOSE" = yes; then
set -x
cp --version
fi
pwd=`pwd`
t0=`echo "$0"|sed 's,.*/,,'`.tmp; tmp=$t0/$$
trap 'status=$?; cd $pwd; 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
if test $framework_failure = 1; then
echo "$0: failure in testing framework" 1>&2
(exit 1); exit 1
fi
mkdir a b
msg=bar
echo $msg > a/foo
cd b
ln -s ../a/foo .
cd ..
fail=0
# It should fail with a message something like this:
# ./cp: `a/foo' and `b/foo' are the same file
cp -d a/foo b 2>/dev/null
# Fail this test if the exit status is not 1
test $? = 1 || fail=1
test "`cat a/foo`" = $msg || fail=1
(exit $fail); exit $fail
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