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|
#!/usr/bin/env bash
#
# Expert Witness Compression Format (EWF) library write testing script
#
# Copyright (c) 2006-2012, Joachim Metz <joachim.metz@gmail.com>
#
# Refer to AUTHORS for acknowledgements.
#
# This software is free software: you can redistribute it and/or modify
# it under the terms of the GNU Lesser General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This software is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public License
# along with this software. If not, see <http://www.gnu.org/licenses/>.
#
EXIT_SUCCESS=0;
EXIT_FAILURE=1;
EXIT_IGNORE=77;
TMP="tmp";
CUT="cut";
test_write()
{
MEDIA_SIZE=$1;
MAXIMUM_SEGMENT_SIZE=$2;
COMPRESSION_LEVEL=$3;
mkdir ${TMP};
if test "${OSTYPE}" = "msys";
then
OUTPUT_FILE="${TMP}\\write";
else
OUTPUT_FILE="${TMP}/write";
fi
./${EWF_TEST_WRITE} -B ${MEDIA_SIZE} -c `echo ${COMPRESSION_LEVEL} | ${CUT} -c 1` -S ${MAXIMUM_SEGMENT_SIZE} "${OUTPUT_FILE}";
RESULT=$?;
rm -rf ${TMP};
echo -n "Testing write with media size: ${MEDIA_SIZE}, maximum segment size: ${MAXIMUM_SEGMENT_SIZE} and compression level: ${COMPRESSION_LEVEL} ";
if test ${RESULT} -ne ${EXIT_SUCCESS};
then
echo " (FAIL)";
else
echo " (PASS)";
fi
return ${RESULT};
}
test_write_chunk()
{
MEDIA_SIZE=$1;
MAXIMUM_SEGMENT_SIZE=$2;
COMPRESSION_LEVEL=$3;
mkdir ${TMP};
if test "${OSTYPE}" = "msys";
then
OUTPUT_FILE="${TMP}\\write";
else
OUTPUT_FILE="${TMP}/write";
fi
./${EWF_TEST_WRITE_CHUNK} -B ${MEDIA_SIZE} -c `echo ${COMPRESSION_LEVEL} | ${CUT} -c 1` -S ${MAXIMUM_SEGMENT_SIZE} "${OUTPUT_FILE}";
RESULT=$?;
rm -rf ${TMP};
echo -n "Testing write chunk with media size: ${MEDIA_SIZE}, maximum segment size: ${MAXIMUM_SEGMENT_SIZE} and compression level: ${COMPRESSION_LEVEL} ";
if test ${RESULT} -ne ${EXIT_SUCCESS};
then
echo " (FAIL)";
else
echo " (PASS)";
fi
return ${RESULT};
}
EWF_TEST_WRITE="ewf_test_write";
if ! test -x ${EWF_TEST_WRITE};
then
EWF_TEST_WRITE="ewf_test_write.exe";
fi
if ! test -x ${EWF_TEST_WRITE};
then
echo "Missing executable: ${EWF_TEST_WRITE}";
exit ${EXIT_FAILURE};
fi
EWF_TEST_WRITE_CHUNK="ewf_test_write_chunk";
if ! test -x ${EWF_TEST_WRITE_CHUNK};
then
EWF_TEST_WRITE_CHUNK="ewf_test_write_chunk.exe";
fi
if ! test -x ${EWF_TEST_WRITE_CHUNK};
then
echo "Missing executable: ${EWF_TEST_WRITE_CHUNK}";
exit ${EXIT_FAILURE};
fi
for COMPRESSION_LEVEL in none empty-block fast best;
do
if ! test_write 0 0 ${COMPRESSION_LEVEL}
then
exit ${EXIT_FAILURE};
fi
if ! test_write 0 10000 ${COMPRESSION_LEVEL}
then
exit ${EXIT_FAILURE};
fi
if ! test_write 100000 0 ${COMPRESSION_LEVEL}
then
exit ${EXIT_FAILURE};
fi
if ! test_write 100000 10000 ${COMPRESSION_LEVEL}
then
exit ${EXIT_FAILURE};
fi
echo "";
if ! test_write_chunk 0 0 ${COMPRESSION_LEVEL}
then
exit ${EXIT_FAILURE};
fi
if ! test_write_chunk 0 10000 ${COMPRESSION_LEVEL}
then
exit ${EXIT_FAILURE};
fi
if ! test_write_chunk 100000 0 ${COMPRESSION_LEVEL}
then
exit ${EXIT_FAILURE};
fi
if ! test_write_chunk 100000 10000 ${COMPRESSION_LEVEL}
then
exit ${EXIT_FAILURE};
fi
echo "";
done
exit ${EXIT_SUCCESS};
|
