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#!/bin/sh
# unit test for is_older_than code of baselayout (2008/06/19)
# Author: Matthias Schwarzott <zzam@gentoo.org>
TMPDIR=tmp-"$(basename "$0")"
# Please note that we added this unit test because the function
# should really be called is_newer_than as it's what it's really testing.
# Or more perversly, returning 0 on failure and 1 and success.
# bool is_older_than(reference, files/dirs to check)
#
# return 0 if any of the files/dirs are newer than
# the reference file
#
# EXAMPLE: if is_older_than a.out *.o ; then ...
ref_is_older_than()
{
local x= ref="$1"
shift
for x; do
[ "${x}" -nt "${ref}" ] && return 0
if [ -d "${x}" ]; then
ref_is_older_than "${ref}" "${x}"/* && return 0
fi
done
return 1
}
do_test()
{
local r1= r2=
ref_is_older_than "$@"
r1=$?
is_older_than "$@"
r2=$?
[ -n "${VERBOSE}" ] && echo "reference = $r1 | OpenRC = $r2"
[ $r1 = $r2 ]
}
echo_cmd()
{
[ -n "${VERBOSE}" ] && echo "$@"
"$@"
}
test_it()
{
do_test "${TMPDIR}"/ref "${TMPDIR}"/dir1 "${TMPDIR}"/dir2
}
run_test()
{
echo_cmd mkdir -p "${TMPDIR}"/dir1 "${TMPDIR}"/dir2
echo_cmd touch "${TMPDIR}"/dir1/f1 "${TMPDIR}"/dir1/f2 \
"${TMPDIR}"/dir1/f3 "${TMPDIR}"/dir2/f1 \
"${TMPDIR}"/dir2/f2 "${TMPDIR}"/dir2/f3
echo_cmd sleep 1
echo_cmd touch "${TMPDIR}"/ref
test_it || return 1
echo_cmd sleep 1
echo_cmd touch "${TMPDIR}"/dir1/f2
test_it || return 1
echo_cmd sleep 1
echo_cmd touch "${TMPDIR}"/ref
test_it || return 1
echo_cmd sleep 1
echo_cmd touch "${TMPDIR}"/dir2/f2
test_it || return 1
}
rm -rf "${TMPDIR}"
mkdir "${TMPDIR}"
run_test
retval=$?
rm -rf "${TMPDIR}"
exit ${retval}
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