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|
#! /bin/sh
# check script for Lziprecover - Data recovery tool for the lzip format
# Copyright (C) 2009-2014 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}"/lziprecover
LZIPRECOVER="${LZIP}"
framework_failure() { echo "failure in testing framework" ; exit 1 ; }
if [ ! -f "${LZIP}" ] || [ ! -x "${LZIP}" ] ; then
echo "${LZIP}: cannot execute"
exit 1
fi
if [ -d tmp ] ; then rm -rf tmp ; fi
mkdir tmp
cd "${objdir}"/tmp
cat "${testdir}"/test.txt > in || framework_failure
in_lz="${testdir}"/test.txt.lz
inD="${testdir}"/test21723.txt
fox5_lz="${testdir}"/fox5.lz
f5b1="${testdir}"/fox5_bad1.txt
f5b1_lz="${testdir}"/fox5_bad1.lz
f5b2_lz="${testdir}"/fox5_bad2.lz
f5b3_lz="${testdir}"/fox5_bad3.lz
f5b4_lz="${testdir}"/fox5_bad4.lz
f5b5_lz="${testdir}"/fox5_bad5.lz
bad1_lz="${testdir}"/test_bad1.lz
bad2_lz="${testdir}"/test_bad2.lz
bad3_lz="${testdir}"/test_bad3.lz
bad4_lz="${testdir}"/test_bad4.lz
bad5_lz="${testdir}"/test_bad5.lz
fail=0
# Description of test files for lziprecover:
# fox5_bad1.lz: byte at offset 62 changed from 0x50 to 0x70 (CRC)
# byte at offset 144 changed from 0x2D to 0x2E (data_size)
# byte at offset 188 changed from 0x34 to 0x33 (mid stream)
# byte at offset 247 changed from 0x2A to 0x2B (first byte)
# byte at offset 378 changed from 0xA0 to 0x20 (EOS marker)
# fox5_bad2.lz: [ 30- 49] --> zeroed;
# fox5_bad3.lz: [100-299] --> zeroed;
# fox5_bad4.lz: [250-349] --> zeroed;
# fox5_bad5.lz: [300-399] --> zeroed;
# test_bad1.lz: byte at offset 67 changed from 0x70 to 0x79
# test_bad2.lz: [ 34- 65] --> copy of bytes [ 68- 99]
# test_bad3.lz: [ 512-1535] --> zeroed; [2560-3583] --> zeroed
# test_bad4.lz: [3072-4095] --> random data; [4608-5631] --> zeroed
# test_bad5.lz: [1024-2047] --> random data; [5120-6143] --> random data
printf "testing lziprecover-%s..." "$2"
printf " in: Bad magic number (file not in lzip format).\n" > msg
"${LZIP}" -t in 2> out
if [ $? = 2 ] && cmp out msg ; then printf . ; else printf - ; fail=1 ; fi
printf " (stdin): Bad magic number (file not in lzip format).\n" > msg
"${LZIP}" -t < in 2> out
if [ $? = 2 ] && cmp out msg ; then printf . ; else printf - ; fail=1 ; fi
rm -f out msg
"${LZIP}" -cdq in
if [ $? = 2 ] ; then printf . ; else printf - ; fail=1 ; fi
"${LZIP}" -cdq < in
if [ $? = 2 ] ; then printf . ; else printf - ; fail=1 ; fi
dd if="${in_lz}" bs=1 count=6 2> /dev/null | "${LZIP}" -tq
if [ $? = 2 ] ; then printf . ; else printf - ; fail=1 ; fi
dd if="${in_lz}" bs=1 count=20 2> /dev/null | "${LZIP}" -tq
if [ $? = 2 ] ; then printf . ; else printf - ; fail=1 ; fi
"${LZIPRECOVER}" -lq
if [ $? = 1 ] ; then printf . ; else printf - ; fail=1 ; fi
"${LZIPRECOVER}" -mq "${bad1_lz}"
if [ $? = 1 ] ; then printf . ; else printf - ; fail=1 ; fi
"${LZIPRECOVER}" -Rq
if [ $? = 1 ] ; then printf . ; else printf - ; fail=1 ; fi
"${LZIPRECOVER}" -sq
if [ $? = 1 ] ; then printf . ; else printf - ; fail=1 ; fi
"${LZIP}" -t "${in_lz}" || fail=1
"${LZIP}" -cd "${in_lz}" > copy || fail=1
cmp in copy || fail=1
printf .
cat "${in_lz}" > copy.lz || framework_failure
printf "to be overwritten" > copy || framework_failure
"${LZIP}" -df copy.lz || fail=1
cmp in copy || fail=1
printf .
printf "to be overwritten" > copy || framework_failure
"${LZIP}" -df -o copy < "${in_lz}" || fail=1
cmp in copy || fail=1
printf .
cat "${in_lz}" > anyothername || framework_failure
"${LZIP}" -d anyothername || fail=1
cmp in anyothername.out || fail=1
printf .
cat in in > in2 || framework_failure
cat "${in_lz}" "${in_lz}" > copy2.lz || framework_failure
"${LZIP}" -t copy2.lz || fail=1
printf .
"${LZIP}" -cd copy2.lz > copy2 || fail=1
cmp in2 copy2 || fail=1
printf .
printf "garbage" >> copy2.lz || framework_failure
printf "to be overwritten" > copy2 || framework_failure
"${LZIP}" -df copy2.lz || fail=1
cmp in2 copy2 || fail=1
printf .
"${LZIPRECOVER}" -D 21723-22120 -fo copy "${in_lz}" || fail=1
cmp "${inD}" copy || fail=1
"${LZIPRECOVER}" -D 21723,397 "${in_lz}" > copy || fail=1
cmp "${inD}" copy || fail=1
printf .
"${LZIPRECOVER}" -D0 -iq "${f5b1_lz}" -fo copy
if [ $? = 2 ] && cmp "${f5b1}" copy ; then printf . ; else printf - ; fail=1 ; fi
"${LZIPRECOVER}" -D0 -iq "${f5b1_lz}" > copy
if [ $? = 2 ] && cmp "${f5b1}" copy ; then printf . ; else printf - ; fail=1 ; fi
rm -f copy.lz
"${LZIPRECOVER}" -m -o copy.lz "${fox5_lz}" "${f5b1_lz}"
if [ $? = 0 ] && [ ! -e copy.lz ] ; then printf . ; else printf - ; fail=1 ; fi
"${LZIPRECOVER}" -m -o copy.lz "${f5b1_lz}" "${fox5_lz}"
if [ $? = 0 ] && [ ! -e copy.lz ] ; then printf . ; else printf - ; fail=1 ; fi
"${LZIPRECOVER}" -m -o copy.lz "${bad1_lz}" "${bad2_lz}" "${bad1_lz}" -q
if [ $? = 2 ] && [ ! -e copy.lz ] ; then printf . ; else printf - ; fail=1 ; fi
"${LZIPRECOVER}" -m -o copy.lz "${f5b1_lz}" "${f5b5_lz}" -q
if [ $? = 2 ] && [ ! -e copy.lz ] ; then printf . ; else printf - ; fail=1 ; fi
"${LZIPRECOVER}" -m -o copy.lz "${f5b3_lz}" "${f5b5_lz}" -q
if [ $? = 2 ] && [ ! -e copy.lz ] ; then printf . ; else printf - ; fail=1 ; fi
"${LZIPRECOVER}" -m -o copy.lz "${bad3_lz}" "${bad4_lz}" -q
if [ $? = 2 ] && [ ! -e copy.lz ] ; then printf . ; else printf - ; fail=1 ; fi
for i in "${f5b1_lz}" "${f5b3_lz}" "${f5b4_lz}" "${f5b5_lz}" ; do
"${LZIPRECOVER}" -mf -o copy.lz "${f5b2_lz}" "${i}" || fail=1
cmp "${fox5_lz}" copy.lz || fail=1
"${LZIPRECOVER}" -mf -o copy.lz "${i}" "${f5b2_lz}" || fail=1
cmp "${fox5_lz}" copy.lz || fail=1
done
printf .
for i in "${f5b3_lz}" "${f5b4_lz}" "${f5b5_lz}" ; do
"${LZIPRECOVER}" -mf -o copy.lz "${f5b1_lz}" "${f5b2_lz}" "${i}" || fail=1
cmp "${fox5_lz}" copy.lz || fail=1
"${LZIPRECOVER}" -mf -o copy.lz "${f5b1_lz}" "${i}" "${f5b2_lz}" || fail=1
cmp "${fox5_lz}" copy.lz || fail=1
"${LZIPRECOVER}" -mf -o copy.lz "${f5b2_lz}" "${f5b1_lz}" "${i}" || fail=1
cmp "${fox5_lz}" copy.lz || fail=1
"${LZIPRECOVER}" -mf -o copy.lz "${f5b2_lz}" "${i}" "${f5b1_lz}" || fail=1
cmp "${fox5_lz}" copy.lz || fail=1
"${LZIPRECOVER}" -mf -o copy.lz "${i}" "${f5b1_lz}" "${f5b2_lz}" || fail=1
cmp "${fox5_lz}" copy.lz || fail=1
"${LZIPRECOVER}" -mf -o copy.lz "${i}" "${f5b2_lz}" "${f5b1_lz}" || fail=1
cmp "${fox5_lz}" copy.lz || fail=1
done
printf .
"${LZIPRECOVER}" -mf -o copy.lz "${f5b3_lz}" "${f5b4_lz}" "${f5b5_lz}" || fail=1
cmp "${fox5_lz}" copy.lz || fail=1
"${LZIPRECOVER}" -mf -o copy.lz "${f5b1_lz}" "${f5b3_lz}" "${f5b4_lz}" "${f5b5_lz}" || fail=1
cmp "${fox5_lz}" copy.lz || fail=1
"${LZIPRECOVER}" -mf -o copy.lz "${f5b2_lz}" "${f5b3_lz}" "${f5b4_lz}" "${f5b5_lz}" || fail=1
cmp "${fox5_lz}" copy.lz || fail=1
"${LZIPRECOVER}" -mf -o copy.lz "${f5b1_lz}" "${f5b2_lz}" "${f5b3_lz}" "${f5b4_lz}" "${f5b5_lz}" || fail=1
cmp "${fox5_lz}" copy.lz || fail=1
printf .
"${LZIPRECOVER}" -mf -o copy.lz "${bad1_lz}" "${bad2_lz}" || fail=1
cmp "${in_lz}" copy.lz || fail=1
"${LZIPRECOVER}" -mf -o copy.lz "${bad2_lz}" "${bad1_lz}" || fail=1
cmp "${in_lz}" copy.lz || fail=1
printf .
for i in "${bad1_lz}" "${bad2_lz}" ; do
for j in "${bad3_lz}" "${bad4_lz}" "${bad5_lz}" ; do
"${LZIPRECOVER}" -mf -o copy.lz "${i}" "${j}" || fail=1
cmp "${in_lz}" copy.lz || fail=1
"${LZIPRECOVER}" -mf -o copy.lz "${j}" "${i}" || fail=1
cmp "${in_lz}" copy.lz || fail=1
done
done
printf .
"${LZIPRECOVER}" -mf -o copy.lz "${bad3_lz}" "${bad4_lz}" "${bad5_lz}" || fail=1
cmp "${in_lz}" copy.lz || fail=1
printf .
"${LZIPRECOVER}" -mf -o copy.lz "${bad3_lz}" "${bad5_lz}" "${bad4_lz}" || fail=1
cmp "${in_lz}" copy.lz || fail=1
printf .
"${LZIPRECOVER}" -mf -o copy.lz "${bad4_lz}" "${bad3_lz}" "${bad5_lz}" || fail=1
cmp "${in_lz}" copy.lz || fail=1
printf .
"${LZIPRECOVER}" -mf -o copy.lz "${bad4_lz}" "${bad5_lz}" "${bad3_lz}" || fail=1
cmp "${in_lz}" copy.lz || fail=1
printf .
"${LZIPRECOVER}" -mf -o copy.lz "${bad5_lz}" "${bad3_lz}" "${bad4_lz}" || fail=1
cmp "${in_lz}" copy.lz || fail=1
printf .
"${LZIPRECOVER}" -mf -o copy.lz "${bad5_lz}" "${bad4_lz}" "${bad3_lz}" || fail=1
cmp "${in_lz}" copy.lz || fail=1
printf .
rm -f copy.lz
"${LZIPRECOVER}" -R -o copy.lz "${fox5_lz}" || fail=1
if [ $? = 0 ] && [ ! -e copy.lz ] ; then printf . ; else printf - ; fail=1 ; fi
"${LZIPRECOVER}" -R -o copy.lz "${bad2_lz}" -q
if [ $? = 2 ] && [ ! -e copy.lz ] ; then printf . ; else printf - ; fail=1 ; fi
"${LZIPRECOVER}" -Rf -o copy.lz "${f5b1_lz}" || fail=1
cmp "${fox5_lz}" copy.lz || fail=1
"${LZIPRECOVER}" -Rf -o copy.lz "${bad1_lz}" || fail=1
cmp "${in_lz}" copy.lz || fail=1
printf .
cat "${in_lz}" "${in_lz}" "${in_lz}" > copy || framework_failure
printf "garbage" >> copy || fail=1
"${LZIPRECOVER}" -s -o copy.lz copy || fail=1
for i in 1 2 3 ; do
"${LZIPRECOVER}" -cd rec${i}copy.lz > copy || fail=1
cmp in copy || fail=1
done
printf .
echo
if [ ${fail} = 0 ] ; then
echo "tests completed successfully."
cd "${objdir}" && rm -r tmp
else
echo "tests failed."
fi
exit ${fail}
|
