acec05060d
Change license to BSD-3-Clause Signed-off-by: Rafal Stefanowski <rafal.stefanowski@intel.com>
87 lines
4.7 KiB
Bash
Executable File
87 lines
4.7 KiB
Bash
Executable File
#!/bin/bash
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#
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# Copyright(c) 2012-2021 Intel Corporation
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# SPDX-License-Identifier: BSD-3-Clause
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#
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# The line below specified that line under it should be used as the test's short description when launching test via run_tests script.
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# The text should not be longer than 80 chars - if it is, the script will strip addititonal characters
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# DESCRIPTION WB data integrity ext3/ext4/xfs after clean shutdown, no flush
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# USE_IN_NIGHTLY
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# USE_IN_BVT
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# Standard beginning for every test - get the main tests directory and
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# link the cas_lib file for CAS API, then use "start_test $*" to pass params
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# and do other necessary checks and setup
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TESTS_DIR="$(dirname $0)/../"
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. $TESTS_DIR/cas_lib
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start_test $*
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CACHE_MODE="wb"
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# This is where the real test starts
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# Use CACHE_DEVICE and CORE_DEVICE provided by configuration file and remove partitions from those devices
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TARGET_DEVICE_OPTION="$CACHE_DEVICE" remove_partitions
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TARGET_DEVICE_OPTION="$CORE_DEVICE" remove_partitions
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# Create 3 primary partitions on CACHE_DEVICE, each of 2000M size
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TARGET_DEVICE_OPTION="$CACHE_DEVICE" PARTITION_SIZE_OPTION="2000M" PARTITION_IDS_OPTION="1 2 3" make_primary_partitions
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# Create 3 primary partitions on CORE_DEVICE, each of 4000M size
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TARGET_DEVICE_OPTION="$CORE_DEVICE" PARTITION_SIZE_OPTION="4000M" PARTITION_IDS_OPTION="1 2 3" make_primary_partitions
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# Start cache on CACHE_DEVICE1 (/dev/sdd1, for example) with ID=1 and add a core device using CORE_DEVICE1 (/dev/sde1, for example)
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CACHE_ID_OPTION="1" CACHE_DEVICE_OPTION="${CACHE_DEVICE}-part1" CACHE_FORCE_OPTION="1" CACHE_MODE_OPTION=$CACHE_MODE start_cache
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CACHE_ID_OPTION="1" CORE_DEVICE_OPTION="${CORE_DEVICE}-part1" add_core
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# Start cache on CACHE_DEVICE2 (/dev/sdd2, for example) with ID=2 and add a core device using CORE_DEVICE2 (/dev/sde2, for example)
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CACHE_ID_OPTION="2" CACHE_DEVICE_OPTION="${CACHE_DEVICE}-part2" CACHE_FORCE_OPTION="1" CACHE_MODE_OPTION=$CACHE_MODE start_cache
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CACHE_ID_OPTION="2" CORE_DEVICE_OPTION="${CORE_DEVICE}-part2" add_core
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# Start cache on CACHE_DEVICE3 (/dev/sdd3, for example) with ID=3 and add a core device using CORE_DEVICE3 (/dev/sde3, for example)
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CACHE_ID_OPTION="3" CACHE_DEVICE_OPTION="${CACHE_DEVICE}-part3" CACHE_FORCE_OPTION="1" CACHE_MODE_OPTION=$CACHE_MODE start_cache
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CACHE_ID_OPTION="3" CORE_DEVICE_OPTION="${CORE_DEVICE}-part3" add_core
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# Create filesystems on cached devices - we do this using run_cmd because it is not in the API (and probably won't be).
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# The test framework will accept invoking the commands directly (e.g. "mkfs.ext3 [...]" without the "run_cmd"), but the
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# results have to be checked manually by the test.
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TARGET_DEVICE_OPTION="${DEVICE_NAME}1-1" FILESYSTEM_TYPE="ext3" make_filesystem
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TARGET_DEVICE_OPTION="${DEVICE_NAME}2-1" FILESYSTEM_TYPE="ext4" make_filesystem
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TARGET_DEVICE_OPTION="${DEVICE_NAME}3-1" FILESYSTEM_TYPE="xfs" make_filesystem
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# Specify a temporary file used for md5sums - note that it resides in $TMP_DIR, which is a special directory defined in cas_config.
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# Everytime we use temporary files, they should be placed in that special directory. Its contents are cleared after every test.
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MD5_FILE="$TMP_DIR/cas_md5_sum_"
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# Mount the filesystems, then create the example files and save their MD5 sums locally in the temporary place
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# Note the usage of ${MOUNTPOINT} - mount_cache always mounts using following formula: ${MOUNTPOINT}-${CACHE_ID_OPTION}-${CORE_ID_OPTION}.
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for ID in 1 2 3 ; do
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CACHE_ID_OPTION="$ID" CORE_ID_OPTION="1" mount_cache
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run_cmd "dd if=/dev/urandom of=${MOUNTPOINT}-${ID}-1/test bs=50M count=1"
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run_cmd "md5sum ${MOUNTPOINT}-${ID}-1/test > ${MD5_FILE}_${ID}"
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done
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# Umount & stop the caches, then mount the core devices
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# Note the usage of ${MOUNTPOINT} - mount_cache always mounts using following formula: ${MOUNTPOINT}-${CACHE_ID_OPTION}-${CORE_ID_OPTION}.
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for ID in 1 2 3 ; do
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run_cmd "umount ${MOUNTPOINT}-${ID}-1"
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CACHE_ID_OPTION="$ID" flush_cache
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CACHE_ID_OPTION="$ID" CACHE_DONT_FLUSH_DATA_OPTION="1" stop_cache
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run_cmd dd if=/dev/zero of="${CACHE_DEVICE}-part${ID}" bs=1M count=1 oflag=direct
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run_cmd "mount ${CORE_DEVICE}-part${ID} ${MOUNTPOINT}-${ID}-1"
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done
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# Now check for files' presence and umount core devices
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# Note the usage of ${MOUNTPOINT} - mount_cache always mounts using following formula: ${MOUNTPOINT}-${CACHE_ID_OPTION}-${CORE_ID_OPTION}.
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for ID in 1 2 3 ; do
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run_cmd "test -f ${MOUNTPOINT}-${ID}-1/test"
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run_cmd "md5sum -c ${MD5_FILE}_${ID}"
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run_cmd "umount ${MOUNTPOINT}-${ID}-1"
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done
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# Always return 0 at the end of the test - if at any point something has failed
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# in the API functions, test will end and return a proper result.
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# If you need to check other things during the test and end the test earlier, you
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# should end the test using "end_test $retval" function
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end_test 0
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