pcompress/test/t9.tst
Moinak Ghosh 12a2b8ed63 Additional error checks in RLE encoding for bsdiff extra data.
Add a buffer overflow check in RLE encoder.
Avoid calling RLE encoding if extra data length is zero.
Make 2KB block size default for non-global deduplication.
Update test cases for new 2KB block size support.
2013-08-30 19:51:43 +05:30

233 lines
4.9 KiB
Scilab

#
# Out of range parameters
#
echo "####################################################"
echo "# Test out of range parameters and error conditions."
echo "####################################################"
#
# Select a large file from the list
#
tstf=
tsz=0
for tf in `cat files.lst`
do
sz=`ls -l ${tf} | awk '{ print $5 }'`
if [ $sz -gt $tsz ]
then
tsz=$sz
tstf="$tf"
fi
done
export PCOMPRESS_CHUNK_HASH_GLOBAL=CRC64
cmd="../../pcompress -G -c none -l1 -s10m $tstf"
echo "Running $cmd"
eval $cmd
if [ $? -eq 0 ]
then
echo "FATAL: Compression DID NOT ERROR where expected"
rm -f ${tstf}.pz
fi
unset PCOMPRESS_CHUNK_HASH_GLOBAL
if [ -f core* ]
then
echo "FATAL: Compression crashed"
rm -f ${tstf}.pz
rm -f core*
fi
for feat in "-L" "-L -D" "-L -D -E -M -C" "-L -B5" "-L -D -E -B2" "-F" "-F -L"
do
cmd="../../pcompress -c dummy -l4 -s1m $feat $tstf"
echo "Running $cmd"
eval $cmd
if [ $? -eq 0 ]
then
echo "FATAL: Compression DID NOT ERROR where expected"
rm -f ${tstf}.pz
break
fi
if [ -f core* ]
then
echo "FATAL: Compression crashed"
rm -f ${tstf}.pz
rm -f core*
break
fi
rm -f ${tstf}.pz
done
for feat in "-B8 -s2m -l1" "-B-1 -s2m -l1" "-D -s10k -l1" "-D -F -s2m -l1" "-p -e AES -s2m -l1" "-s2m -l15" "-e AES -k64" "-e SALSA20 -k8" "-e AES -k8" "-e SALSA20 -k64"
do
for algo in lzfx lz4 zlib bzip2 libbsc ppmd lzma
do
cmd="../../pcompress -c lzfx $feat $tstf"
echo "Running $cmd"
eval $cmd
if [ $? -eq 0 ]
then
echo "FATAL: Compression DID NOT ERROR where expected"
rm -f ${tstf}.pz
break
fi
rm -f ${tstf}.pz
done
done
#
# Create a file larger than 2GB
#
if [ ! -f ${tstf}.1 ]
then
echo -n "Creating a file approximately 2GB in size "
cp ${tstf} ${tstf}.1
t_sz=$tsz
while [ $t_sz -lt 2147480000 ]
do
cat ${tstf} >> ${tstf}.1
echo -n "."
t_sz=$((t_sz + tsz))
done
echo ""
echo "Done"
fi
#
# Try to compress with segment sizes larger than what some compression algos allow.
#
for feat in "-E -M -C -s 2147480000" "-D -E -M -C -L -P -B 2 -s 2147480000"
do
for algo in lz4 libbsc
do
cmd="../../pcompress -c $algo $feat ${tstf}.1"
echo "Running $cmd"
eval $cmd
if [ $? -eq 0 ]
then
echo "FATAL: Compression DID NOT ERROR where expected"
rm -f ${tstf}.1.pz
break
fi
rm -f ${tstf}.1.pz
done
done
rm -f ${tstf}.1.pz
rm -f ${tstf}.1
for feat in "-S CRC64" "-S BLAKE256" "-S BLAKE512" "-S SHA256" "-S SHA512" "-S KECCAK256" "-S KECCAK512"
do
rm -f ${tstf}.*
cmd="../../pcompress -c lzfx -l3 -s1m $feat ${tstf}"
echo "Running $cmd"
eval $cmd
if [ $? -ne 0 ]
then
echo "FATAL: Compression errored."
rm -f ${tstf}.pz
d=`dirname ${tstf}`
rm -f ${d}/.pc*
continue
fi
echo "Corrupting file header ..."
dd if=/dev/urandom conv=notrunc of=${tstf}.pz bs=4 seek=1 count=1
cmd="../../pcompress -d ${tstf}.pz ${tstf}.1"
eval $cmd
if [ $? -eq 0 ]
then
echo "FATAL: Decompression DID NOT ERROR where expected."
fi
rm -f ${tstf}.pz
rm -f ${tstf}.1
cmd="../../pcompress -c zlib -l3 -s1m $feat ${tstf}"
echo "Running $cmd"
eval $cmd
if [ $? -ne 0 ]
then
echo "FATAL: Compression errored."
rm -f ${tstf}.pz ${tstf}.1
continue
fi
cp ${tstf}.pz ${tstf}.1.pz
echo "Corrupting file ..."
dd if=/dev/urandom conv=notrunc of=${tstf}.pz bs=4 seek=100 count=1
cmd="../../pcompress -d ${tstf}.pz ${tstf}.1"
eval $cmd
if [ $? -eq 0 ]
then
echo "FATAL: Decompression DID NOT ERROR where expected."
rm -f ${tstf}.pz
fi
rm -f ${tstf}.1
cp ${tstf}.1.pz ${tstf}.pz
echo "Corrupting file ..."
dd if=/dev/urandom conv=notrunc of=${tstf}.1.pz bs=4 seek=51 count=1
cmd="../../pcompress -d ${tstf}.1.pz ${tstf}.1"
eval $cmd
if [ $? -eq 0 ]
then
echo "FATAL: Decompression DID NOT ERROR where expected."
rm -f ${tstf}.pz
rm -f ${tstf}.1
rm -f ${tstf}.1.pz
fi
rm -f ${tstf}.1 ${tstf}.1.pz ${tstf}.pz
echo "plainpass" > /tmp/pwf
cmd="../../pcompress -c zlib -l3 -s1m -e SALSA20 -w /tmp/pwf $feat ${tstf}"
echo "Running $cmd"
eval $cmd
if [ $? -ne 0 ]
then
echo "FATAL: Compression errored."
rm -f ${tstf}.pz ${tstf}.1
continue
fi
pw=`cat /tmp/pwf`
if [ "$pw" = "plainpasswd" ]
then
echo "FATAL: Password file was not zeroed"
rm -f /tmp/pwf
fi
cp ${tstf}.pz ${tstf}.1.pz
echo "Corrupting file ..."
dd if=/dev/urandom conv=notrunc of=${tstf}.pz bs=4 seek=115 count=1
echo "plainpass" > /tmp/pwf
cmd="../../pcompress -d -w /tmp/pwf ${tstf}.pz ${tstf}.1"
eval $cmd
if [ $? -eq 0 ]
then
echo "FATAL: Decompression DID NOT ERROR where expected."
rm -f ${tstf}.pz
rm -f ${tstf}.1
fi
cp ${tstf}.1.pz ${tstf}.pz
rm -f ${tstf}.1
echo "Corrupting file header ..."
dd if=/dev/urandom conv=notrunc of=${tstf}.pz bs=4 seek=10 count=1
echo "plainpass" > /tmp/pwf
cmd="../../pcompress -d -w /tmp/pwf ${tstf}.pz ${tstf}.1"
eval $cmd
if [ $? -eq 0 ]
then
echo "FATAL: Decompression DID NOT ERROR where expected."
fi
done
rm -f ${tstf}.1.pz
rm -f ${tstf}.pz
rm -f ${tstf}.1
rm -f /tmp/pwf
echo "#################################################"
echo ""