112 lines
3.2 KiB
Bash
Executable file
112 lines
3.2 KiB
Bash
Executable file
#! /bin/sh
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# check script for Lziprecover - Data recovery tool for lzipped files
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# Copyright (C) 2009, 2010, 2011 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 "$1" ; pwd`
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LZIPRECOVER="${objdir}"/lziprecover
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framework_failure() { echo "failure in testing framework" ; exit 1 ; }
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if [ ! -x "${LZIPRECOVER}" ] ; then
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echo "${LZIPRECOVER}: cannot execute"
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exit 1
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fi
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if [ -d tmp ] ; then rm -rf tmp ; fi
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mkdir tmp
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cd "${objdir}"/tmp
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in="${testdir}"/test.txt
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in_lz="${testdir}"/test_v1.lz
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inD="${testdir}"/test921-1921.txt
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bad1_lz="${testdir}"/test_bad1.lz
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bad2_lz="${testdir}"/test_bad2.lz
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bad3_lz="${testdir}"/test_bad3.lz
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bad4_lz="${testdir}"/test_bad4.lz
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bad5_lz="${testdir}"/test_bad5.lz
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fail=0
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# Description of test files for lziprecover:
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# test_bad1.lz: byte at offset 67 changed from 0xCC to 0x33
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# test_bad2.lz: [ 34- 66) --> copy of bytes [ 68- 100)
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# test_bad3.lz: [ 512-1536) --> zeroed; [2560-3584) --> zeroed
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# test_bad4.lz: [3072-4096) --> random data; [4608-5632) --> zeroed
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# test_bad5.lz: [1024-2048) --> random data; [5120-6144) --> random data
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printf "testing lziprecover-%s..." "$2"
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"${LZIPRECOVER}" -D 921-1921 -o copy ${in_lz} || fail=1
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cmp ${inD} copy || fail=1
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printf .
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"${LZIPRECOVER}" -D 921,1000 ${in_lz} > copy || fail=1
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cmp ${inD} copy || fail=1
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printf .
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"${LZIPRECOVER}" -m -o copy.lz ${bad1_lz} ${bad2_lz} ${bad1_lz} -q
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if [ $? != 1 ] ; then fail=1 ; printf - ; else printf . ; fi
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"${LZIPRECOVER}" -m -o copy.lz ${bad1_lz} ${bad2_lz} || fail=1
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"${LZIPRECOVER}" -df copy.lz || fail=1
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cmp ${in} copy || fail=1
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printf .
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"${LZIPRECOVER}" -m -o copy.lz ${bad2_lz} ${bad1_lz} || fail=1
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"${LZIPRECOVER}" -df copy.lz || fail=1
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cmp ${in} copy || fail=1
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printf .
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for i in ${bad1_lz} ${bad2_lz} ; do
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for j in ${bad3_lz} ${bad4_lz} ${bad5_lz} ; do
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"${LZIPRECOVER}" -m -o copy.lz ${i} ${j} || fail=1
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"${LZIPRECOVER}" -df copy.lz || fail=1
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cmp ${in} copy || fail=1
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printf .
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"${LZIPRECOVER}" -m -o copy.lz ${j} ${i} || fail=1
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"${LZIPRECOVER}" -df copy.lz || fail=1
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cmp ${in} copy || fail=1
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printf .
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done
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done
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"${LZIPRECOVER}" -m -o copy.lz ${bad3_lz} ${bad4_lz} ${bad5_lz} || fail=1
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"${LZIPRECOVER}" -df copy.lz || fail=1
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cmp ${in} copy || fail=1
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printf .
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"${LZIPRECOVER}" -m -o copy.lz ${bad4_lz} ${bad5_lz} ${bad3_lz} || fail=1
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"${LZIPRECOVER}" -df copy.lz || fail=1
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cmp ${in} copy || fail=1
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printf .
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"${LZIPRECOVER}" -m -o copy.lz ${bad5_lz} ${bad3_lz} ${bad4_lz} || fail=1
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"${LZIPRECOVER}" -df copy.lz || fail=1
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cmp ${in} copy || fail=1
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printf .
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"${LZIPRECOVER}" -R ${in_lz} || fail=1
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printf .
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"${LZIPRECOVER}" -R -o copy.lz ${bad2_lz} -q
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if [ $? != 2 ] ; then fail=1 ; printf - ; else printf . ; fi
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"${LZIPRECOVER}" -R -o copy.lz ${bad1_lz} || fail=1
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"${LZIPRECOVER}" -df copy.lz || fail=1
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cmp ${in} copy || fail=1
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printf .
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cat ${in_lz} ${in_lz} ${in_lz} > copy || framework_failure
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printf "garbage" >> copy || fail=1
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"${LZIPRECOVER}" -s -o copy.lz copy || fail=1
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for i in 1 2 3 ; do
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"${LZIPRECOVER}" -cd rec0000${i}copy.lz > copy || fail=1
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cmp ${in} copy || fail=1
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printf .
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done
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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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