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Merge pull request #1280 from ggtakec/add_test_fdcache

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Add test for cache file stat content
This commit is contained in:
Takeshi Nakatani 2020-05-03 16:33:50 +09:00 committed by GitHub
commit 6e134a23f9
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1 changed files with 100 additions and 2 deletions
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102
test/integration-test-main.sh
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@ -751,12 +751,107 @@ function test_truncate_cache() {
done
}
function test_cache_file_stat() {
describe "Test cache file stat"
dd if=/dev/urandom of="${BIG_FILE}" bs=${BIG_FILE_LENGTH} count=1
#
# get "testrun-xxx" directory name
#
CACHE_TESTRUN_DIR=$(ls -1 ${CACHE_DIR}/${TEST_BUCKET_1}/ 2>/dev/null | grep testrun 2>/dev/null)
#
# get cache file inode number
#
CACHE_FILE_INODE=$(ls -i ${CACHE_DIR}/${TEST_BUCKET_1}/${CACHE_TESTRUN_DIR}/${BIG_FILE} 2>/dev/null | awk '{print $1}')
if [ -z ${CACHE_FILE_INODE} ]; then
echo "Not found cache file or failed to get inode: ${CACHE_DIR}/${TEST_BUCKET_1}/${CACHE_TESTRUN_DIR}/${BIG_FILE}"
return 1;
fi
#
# get lines from cache stat file
#
CACHE_FILE_STAT_LINE_1=$(sed -n 1p ${CACHE_DIR}/.${TEST_BUCKET_1}.stat/${CACHE_TESTRUN_DIR}/${BIG_FILE})
CACHE_FILE_STAT_LINE_2=$(sed -n 2p ${CACHE_DIR}/.${TEST_BUCKET_1}.stat/${CACHE_TESTRUN_DIR}/${BIG_FILE})
if [ -z ${CACHE_FILE_STAT_LINE_1} ] || [ -z ${CACHE_FILE_STAT_LINE_2} ]; then
echo "could not get first or second line from cache file stat: ${CACHE_DIR}/.${TEST_BUCKET_1}.stat/${CACHE_TESTRUN_DIR}/${BIG_FILE}"
return 1;
fi
#
# compare
#
if [ "${CACHE_FILE_STAT_LINE_1}" != "${CACHE_FILE_INODE}:${BIG_FILE_LENGTH}" ]; then
echo "first line(cache file stat) is different: \"${CACHE_FILE_STAT_LINE_1}\" != \"${CACHE_FILE_INODE}:${BIG_FILE_LENGTH}\""
return 1;
fi
if [ "${CACHE_FILE_STAT_LINE_2}" != "0:${BIG_FILE_LENGTH}:1:0" ]; then
echo "last line(cache file stat) is different: \"${CACHE_FILE_STAT_LINE_2}\" != \"0:${BIG_FILE_LENGTH}:1:0\""
return 1;
fi
#
# remove cache files directly
#
rm -f ${CACHE_DIR}/${TEST_BUCKET_1}/${CACHE_TESTRUN_DIR}/${BIG_FILE}
rm -f ${CACHE_DIR}/.${TEST_BUCKET_1}.stat/${CACHE_TESTRUN_DIR}/${BIG_FILE}
#
# write a byte into the middle(not the boundary) of the file
#
CHECK_UPLOAD_OFFSET=$((10 * 1024 * 1024 + 17))
dd if=/dev/urandom of="${BIG_FILE}" bs=1 count=1 seek=${CHECK_UPLOAD_OFFSET} conv=notrunc
#
# get cache file inode number
#
CACHE_FILE_INODE=$(ls -i ${CACHE_DIR}/${TEST_BUCKET_1}/${CACHE_TESTRUN_DIR}/${BIG_FILE} 2>/dev/null | awk '{print $1}')
if [ -z ${CACHE_FILE_INODE} ]; then
echo "Not found cache file or failed to get inode: ${CACHE_DIR}/${TEST_BUCKET_1}/${CACHE_TESTRUN_DIR}/${BIG_FILE}"
return 1;
fi
#
# get lines from cache stat file
#
CACHE_FILE_STAT_LINE_1=$(sed -n 1p ${CACHE_DIR}/.${TEST_BUCKET_1}.stat/${CACHE_TESTRUN_DIR}/${BIG_FILE})
CACHE_FILE_STAT_LINE_E=$(tail -1 ${CACHE_DIR}/.${TEST_BUCKET_1}.stat/${CACHE_TESTRUN_DIR}/${BIG_FILE} 2>/dev/null)
if [ -z ${CACHE_FILE_STAT_LINE_1} ] || [ -z ${CACHE_FILE_STAT_LINE_E} ]; then
echo "could not get first or end line from cache file stat: ${CACHE_DIR}/.${TEST_BUCKET_1}.stat/${CACHE_TESTRUN_DIR}/${BIG_FILE}"
return 1;
fi
#
# check first and cache file length from last line
#
# we should check all stat lines, but there are cases where the value
# differs depending on the processing system etc., then the cache file
# size is calculated and compared.
#
CACHE_LAST_OFFSET=$(echo ${CACHE_FILE_STAT_LINE_E} | cut -d ":" -f1)
CACHE_LAST_SIZE=$(echo ${CACHE_FILE_STAT_LINE_E} | cut -d ":" -f2)
CACHE_TOTAL_SIZE=$((${CACHE_LAST_OFFSET} + ${CACHE_LAST_SIZE}))
if [ "${CACHE_FILE_STAT_LINE_1}" != "${CACHE_FILE_INODE}:${BIG_FILE_LENGTH}" ]; then
echo "first line(cache file stat) is different: \"${CACHE_FILE_STAT_LINE_1}\" != \"${CACHE_FILE_INODE}:${BIG_FILE_LENGTH}\""
return 1;
fi
if [ ${BIG_FILE_LENGTH} -ne ${CACHE_TOTAL_SIZE} ]; then
echo "the file size indicated by the cache stat file is different: \"${BIG_FILE_LENGTH}\" != \"${CACHE_TOTAL_SIZE}\""
return 1;
fi
rm_test_file "${BIG_FILE}"
}
function add_all_tests {
if `ps -ef | grep -v grep | grep s3fs | grep -q ensure_diskfree` && ! `uname | grep -q Darwin`; then
add_tests test_clean_up_cache
fi
add_tests test_append_file
add_tests test_truncate_file
add_tests test_append_file
add_tests test_truncate_file
add_tests test_truncate_empty_file
add_tests test_mv_file
add_tests test_mv_empty_directory
@ -789,6 +884,9 @@ function add_all_tests {
add_tests test_write_multiple_offsets_backwards
add_tests test_content_type
add_tests test_truncate_cache
if `ps -ef | grep -v grep | grep s3fs | grep -q use_cache`; then
add_tests test_cache_file_stat
fi
}
init_suite