290 lines
9.5 KiB
Bash
290 lines
9.5 KiB
Bash
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#! /bin/sh
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# check script for Xlunzip - Test tool for the lunzip linux module
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# Copyright (C) 2016-2018 Antonio Diaz Diaz.
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#
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# This script is free software: you have unlimited permission
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# to copy, distribute and modify it.
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LC_ALL=C
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export LC_ALL
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objdir=`pwd`
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testdir=`cd "$1" ; pwd`
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LZIP="${objdir}"/xlunzip
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framework_failure() { echo "failure in testing framework" ; exit 1 ; }
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if [ ! -f "${LZIP}" ] || [ ! -x "${LZIP}" ] ; then
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echo "${LZIP}: cannot execute"
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exit 1
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fi
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[ -e "${LZIP}" ] 2> /dev/null ||
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{
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echo "$0: a POSIX shell is required to run the tests"
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echo "Try bash -c \"$0 $1 $2\""
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exit 1
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}
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if [ -d tmp ] ; then rm -rf tmp ; fi
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mkdir tmp
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cd "${objdir}"/tmp || framework_failure
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cat "${testdir}"/test.txt > in || framework_failure
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in_lz="${testdir}"/test.txt.lz
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zero_lz="${testdir}"/zero.lz
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fail=0
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test_failed() { fail=1 ; printf " $1" ; [ -z "$2" ] || printf "($2)" ; }
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printf "testing xlunzip-%s..." "$2"
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"${LZIP}" -tq in
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[ $? = 2 ] || test_failed $LINENO
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"${LZIP}" -tq < in
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[ $? = 2 ] || test_failed $LINENO
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"${LZIP}" -cdq in
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[ $? = 2 ] || test_failed $LINENO
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"${LZIP}" -cdq < in
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[ $? = 2 ] || test_failed $LINENO
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"${LZIP}" -dq -o in < "${in_lz}"
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[ $? = 1 ] || test_failed $LINENO
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# these are for code coverage
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"${LZIP}" -t -- nx_file 2> /dev/null
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[ $? = 1 ] || test_failed $LINENO
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"${LZIP}" --help > /dev/null || test_failed $LINENO
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"${LZIP}" -n1 -V > /dev/null || test_failed $LINENO
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"${LZIP}" -m 2> /dev/null
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[ $? = 1 ] || test_failed $LINENO
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"${LZIP}" -z 2> /dev/null
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[ $? = 1 ] || test_failed $LINENO
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"${LZIP}" --bad_option 2> /dev/null
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[ $? = 1 ] || test_failed $LINENO
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"${LZIP}" --t 2> /dev/null
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[ $? = 1 ] || test_failed $LINENO
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"${LZIP}" --test=2 2> /dev/null
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[ $? = 1 ] || test_failed $LINENO
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"${LZIP}" --output= 2> /dev/null
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[ $? = 1 ] || test_failed $LINENO
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"${LZIP}" --output 2> /dev/null
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[ $? = 1 ] || test_failed $LINENO
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printf "LZIP\001-.............................." | "${LZIP}" -t 2> /dev/null
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printf "LZIP\002-.............................." | "${LZIP}" -t 2> /dev/null
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printf "LZIP\001+.............................." | "${LZIP}" -t 2> /dev/null
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printf "\ntesting decompression..."
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"${LZIP}" -t "${in_lz}" || test_failed $LINENO
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"${LZIP}" -cd "${in_lz}" > copy || test_failed $LINENO
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cmp in copy || test_failed $LINENO
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rm -f copy || framework_failure
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cat "${in_lz}" > copy.lz || framework_failure
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"${LZIP}" -dk copy.lz || test_failed $LINENO
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cmp in copy || test_failed $LINENO
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printf "to be overwritten" > copy || framework_failure
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"${LZIP}" -d copy.lz 2> /dev/null
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[ $? = 1 ] || test_failed $LINENO
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"${LZIP}" -df copy.lz || test_failed $LINENO
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[ ! -e copy.lz ] || test_failed $LINENO
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cmp in copy || test_failed $LINENO
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printf "to be overwritten" > copy || framework_failure
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"${LZIP}" -df -o copy < "${in_lz}" || test_failed $LINENO
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cmp in copy || test_failed $LINENO
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rm -f copy || framework_failure
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cat "${in_lz}" > anyothername || framework_failure
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"${LZIP}" -dv --output copy - anyothername - < "${in_lz}" 2> /dev/null ||
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test_failed $LINENO
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cmp in copy || test_failed $LINENO
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cmp in anyothername.out || test_failed $LINENO
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rm -f copy anyothername.out || framework_failure
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"${LZIP}" -tq in "${in_lz}"
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[ $? = 2 ] || test_failed $LINENO
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"${LZIP}" -tq nx_file.lz "${in_lz}"
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[ $? = 1 ] || test_failed $LINENO
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"${LZIP}" -cdq in "${in_lz}" > copy
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[ $? = 2 ] || test_failed $LINENO
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cat copy in | cmp in - || test_failed $LINENO
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"${LZIP}" -cdq nx_file.lz "${in_lz}" > copy
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[ $? = 1 ] || test_failed $LINENO
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cmp in copy || test_failed $LINENO
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rm -f copy || framework_failure
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cat "${in_lz}" > copy.lz || framework_failure
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"${LZIP}" -dq in copy.lz
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[ $? = 2 ] || test_failed $LINENO
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[ -e copy.lz ] || test_failed $LINENO
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[ ! -e copy ] || test_failed $LINENO
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[ ! -e in.out ] || test_failed $LINENO
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"${LZIP}" -dq nx_file.lz copy.lz
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[ $? = 1 ] || test_failed $LINENO
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[ ! -e copy.lz ] || test_failed $LINENO
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[ ! -e nx_file ] || test_failed $LINENO
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cmp in copy || test_failed $LINENO
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cat in in > in2 || framework_failure
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cat "${in_lz}" "${in_lz}" > in2.lz || framework_failure
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"${LZIP}" -t in2.lz || test_failed $LINENO
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"${LZIP}" -cd in2.lz > copy2 || test_failed $LINENO
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cmp in2 copy2 || test_failed $LINENO
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cat in2.lz > copy2.lz || framework_failure
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printf "\ngarbage" >> copy2.lz || framework_failure
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printf "to be overwritten" > copy2 || framework_failure
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"${LZIP}" -df copy2.lz || test_failed $LINENO
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cmp in2 copy2 || test_failed $LINENO
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printf "\ntesting bad input..."
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headers='LZIp LZiP LZip LzIP LzIp LziP lZIP lZIp lZiP lzIP'
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body='\001\014\000\203\377\373\377\377\300\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000$\000\000\000\000\000\000\000'
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cat "${in_lz}" > int.lz
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printf "LZIP${body}" >> int.lz
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if "${LZIP}" -tq int.lz ; then
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for header in ${headers} ; do
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printf "${header}${body}" > int.lz # first member
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"${LZIP}" -tq int.lz
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[ $? = 2 ] || test_failed $LINENO ${header}
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cat "${in_lz}" > int.lz
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printf "${header}${body}" >> int.lz # trailing data
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"${LZIP}" -tq int.lz
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[ $? = 2 ] || test_failed $LINENO ${header}
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done
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else
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printf "\nwarning: skipping header test: 'printf' does not work on your system."
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fi
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rm -f int.lz || framework_failure
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cat "${in_lz}" "${in_lz}" "${in_lz}" > in3.lz || framework_failure
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if dd if=in3.lz of=trunc.lz bs=14752 count=1 2> /dev/null &&
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[ -e trunc.lz ] && cmp in2.lz trunc.lz > /dev/null 2>&1 ; then
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for i in 6 20 14734 14753 14754 14755 14756 14757 14758 ; do
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dd if=in3.lz of=trunc.lz bs=$i count=1 2> /dev/null
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"${LZIP}" -tq trunc.lz
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[ $? = 2 ] || test_failed $LINENO $i
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"${LZIP}" -tq < trunc.lz
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[ $? = 2 ] || test_failed $LINENO $i
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"${LZIP}" -cdq trunc.lz > out
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[ $? = 2 ] || test_failed $LINENO $i
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"${LZIP}" -dq < trunc.lz > out
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[ $? = 2 ] || test_failed $LINENO $i
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done
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else
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printf "\nwarning: skipping truncation test: 'dd' does not work on your system."
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fi
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rm -f trunc.lz out || framework_failure
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cat "${in_lz}" > ingin.lz || framework_failure
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printf "g" >> ingin.lz || framework_failure
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cat "${in_lz}" >> ingin.lz || framework_failure
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"${LZIP}" -t ingin.lz || test_failed $LINENO
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"${LZIP}" -cd ingin.lz > copy || test_failed $LINENO
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cmp in copy || test_failed $LINENO
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"${LZIP}" -t < ingin.lz || test_failed $LINENO
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"${LZIP}" -d < ingin.lz > copy || test_failed $LINENO
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cmp in copy || test_failed $LINENO
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printf "\ntesting linux options..."
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for i in "" =1 =2 =4 =16 =64 =256 =1024 =4096 =16384 =65536 ; do
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"${LZIP}" -t --insize$i "${in_lz}" || test_failed $LINENO $i
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"${LZIP}" -cd --insize$i "${in_lz}" > copy || test_failed $LINENO $i
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cmp in copy || test_failed $LINENO $i
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done
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for i in =1 =2 =4 =16 =64 =256 =1024 =4096 ; do
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"${LZIP}" -tq --insize$i --nofill "${in_lz}"
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[ $? = 2 ] || test_failed $LINENO $i
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"${LZIP}" -cdq --insize$i --nofill "${in_lz}" > copy
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[ $? = 2 ] || test_failed $LINENO $i
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cmp -s in copy && test_failed $LINENO $i
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done
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for i in "" =16384 =65536 ; do
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"${LZIP}" -t --insize$i --nofill "${in_lz}" || test_failed $LINENO $i
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"${LZIP}" -cd --insize$i --nofill "${in_lz}" > copy ||
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test_failed $LINENO $i
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cmp in copy || test_failed $LINENO $i
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done
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for i in =18KiB =65536 =262144 ; do
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"${LZIP}" -t --outsize$i "${in_lz}" || test_failed $LINENO $i
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"${LZIP}" -cd --outsize$i "${in_lz}" > copy ||
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test_failed $LINENO $i
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cmp in copy || test_failed $LINENO $i
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done
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for i in =36388 =65536 =262144 ; do
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"${LZIP}" -t --outsize$i --noflush "${in_lz}" ||
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test_failed $LINENO $i
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"${LZIP}" -cd --outsize$i --noflush "${in_lz}" > copy ||
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test_failed $LINENO $i
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cmp in copy || test_failed $LINENO $i
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done
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for i in =36387 ; do
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"${LZIP}" -tq --outsize$i --noflush "${in_lz}"
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[ $? = 1 ] || test_failed $LINENO $i
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"${LZIP}" -cdq --outsize$i --noflush "${in_lz}" > copy
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[ $? = 1 ] || test_failed $LINENO $i
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cmp -s in copy && test_failed $LINENO $i
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done
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for i in =4096 =16384 ; do
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"${LZIP}" -tq --outsize$i --noflush "${in_lz}"
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[ $? = 2 ] || test_failed $LINENO $i
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"${LZIP}" -cdq --outsize$i --noflush "${in_lz}" > copy
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[ $? = 2 ] || test_failed $LINENO $i
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cmp -s in copy && test_failed $LINENO $i
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done
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"${LZIP}" -t --insize --outsize=36388 --nofill --noflush "${in_lz}" ||
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test_failed $LINENO
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"${LZIP}" -cd --insize --outsize=36388 --nofill --noflush "${in_lz}" > copy ||
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test_failed $LINENO
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cmp in copy || test_failed $LINENO
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"${LZIP}" -tq --nofill "${in_lz}"
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[ $? = 2 ] || test_failed $LINENO
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"${LZIP}" -cdq --nofill "${in_lz}" > copy
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[ $? = 2 ] || test_failed $LINENO
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cmp -s in copy && test_failed $LINENO
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"${LZIP}" -tq --noflush "${in_lz}"
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[ $? = 1 ] || test_failed $LINENO
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"${LZIP}" -cdq --noflush "${in_lz}" > copy
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[ $? = 1 ] || test_failed $LINENO
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cmp -s in copy && test_failed $LINENO
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"${LZIP}" -t --in-place "${in_lz}" || test_failed $LINENO
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"${LZIP}" -cd --in-place "${in_lz}" > copy || test_failed $LINENO
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cmp in copy || test_failed $LINENO
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cat in in in > in3 || framework_failure
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for i in in2 in3 ; do
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"${LZIP}" -t --in-place $i.lz || test_failed $LINENO
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"${LZIP}" -cd --in-place $i.lz > copy || test_failed $LINENO
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cmp $i copy || test_failed $LINENO
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done
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"${LZIP}" -tq --in-place ingin.lz
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[ $? = 2 ] || test_failed $LINENO
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cat "${in_lz}" "${zero_lz}" "${zero_lz}" "${zero_lz}" "${zero_lz}" \
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"${zero_lz}" "${zero_lz}" "${zero_lz}" > inz.lz || framework_failure
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"${LZIP}" -t --in-place inz.lz || test_failed $LINENO
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"${LZIP}" -cd --in-place inz.lz > copy || test_failed $LINENO
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cmp in copy || test_failed $LINENO
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cat "${zero_lz}" >> inz.lz || framework_failure
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"${LZIP}" -tq --in-place inz.lz
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[ $? = 2 ] || test_failed $LINENO
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"${LZIP}" -cdq --in-place inz.lz > copy
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[ $? = 2 ] || test_failed $LINENO
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cmp -s in copy && test_failed $LINENO
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rm -f copy ingin.lz in2 in2.lz in3 in3.lz || framework_failure
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echo
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if [ ${fail} = 0 ] ; then
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echo "tests completed successfully."
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cd "${objdir}" && rm -r tmp
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else
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echo "tests failed."
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fi
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exit ${fail}
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