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#! /bin/sh
# check script for Lzip - A data compressor based on the LZMA algorithm
# Copyright (C) 2008, 2009 Antonio Diaz Diaz.
#
# This script is free software: you have unlimited permission
# to copy, distribute and modify it.
LC_ALL=C
export LC_ALL
objdir=`pwd`
testdir=`cd "$1" ; pwd`
LZIP="${objdir}"/lzip
LZIPRECOVER="${objdir}"/lziprecover
framework_failure() { echo 'failure in testing framework'; exit 1; }
if [ ! -x "${LZIP}" ] ; then
echo "${LZIP}: cannot execute"
exit 1
fi
if [ -d tmp ] ; then rm -r tmp ; fi
mkdir tmp
echo -n "testing lzip..."
cd "${objdir}"/tmp
cat "${testdir}"/../COPYING > in || framework_failure
fail=0
"${LZIP}" -cd "${testdir}"/COPYING.lz > copy || fail=1
cmp in copy || fail=1
for i in s4096 1 2 3 4 5 6 7 8 9; do
"${LZIP}" -k -$i in || fail=1
mv -f in.lz copy.lz || fail=1
echo -n "garbage" >> copy.lz || fail=1
"${LZIP}" -df copy.lz || fail=1
cmp in copy || fail=1
echo -n .
done
for i in s4096 1 2 3 4 5 6 7 8 9; do
"${LZIP}" -c -$i in > out || fail=1
echo -n "g" >> out || fail=1
"${LZIP}" -cd out > copy || fail=1
cmp in copy || fail=1
echo -n .
done
for i in s4096 1 2 3 4 5 6 7 8 9; do
"${LZIP}" -c -$i < in > out || fail=1
"${LZIP}" -d < out > copy || fail=1
cmp in copy || fail=1
echo -n .
done
for i in s4096 1 2 3 4 5 6 7 8 9; do
"${LZIP}" -f -$i -o out < in || fail=1
"${LZIP}" -df -o copy < out.lz || fail=1
cmp in copy || fail=1
echo -n .
done
"${LZIP}" -c in in in > out || fail=1
echo -n "garbage" >> out || fail=1
"${LZIPRECOVER}" out || fail=1
for i in 1 2 3; do
"${LZIP}" -cd rec0000${i}out > copy || fail=1
cmp in copy || fail=1
echo -n .
done
echo
if [ ${fail} = 0 ]; then
echo "tests completed successfully."
cd "${objdir}" && rm -r tmp
else
echo "tests failed."
fi
exit ${fail}
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