115 lines
3.5 KiB
Bash
Executable File
115 lines
3.5 KiB
Bash
Executable File
#!/bin/bash
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#
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# Copyright(c) 2012-2019 Intel Corporation
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# SPDX-License-Identifier: BSD-3-Clause-Clear
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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 Write Back - Sequential cache read vs. Sequential cache HDD
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# The line below says that this test should be included in BVT - it will be launched, when we use "./run_tests -b"
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# USE_IN_NIGHTLY
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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 $*
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CACHE_DEVICE_SIZE=1G
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CORE_DEVICE_SIZE=2G
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TEST_DEVICE=${DEVICE_NAME}1-1
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TEST_FILE=/tmp/cas.testfile
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TEST_BS=32k
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TEST_COUNT=16
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wb_init() {
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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 1 primary partitions on CACHE_DEVICE
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TARGET_DEVICE_OPTION="$CACHE_DEVICE" PARTITION_SIZE_OPTION=$CACHE_DEVICE_SIZE PARTITION_IDS_OPTION="1" make_primary_partitions
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# Create 1 primary partitions on CORE_DEVICE
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TARGET_DEVICE_OPTION="$CORE_DEVICE" PARTITION_SIZE_OPTION=$CORE_DEVICE_SIZE PARTITION_IDS_OPTION="1" make_primary_partitions
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# Make ext3 file system
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TARGET_DEVICE_OPTION="${CORE_DEVICE}1" FILESYSTEM_TYPE="ext3" make_filesystem
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# Start cache on CACHE_DEVICE1
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CACHE_MODE_OPTION="wb" CACHE_ID_OPTION="1" CACHE_DEVICE_OPTION="${CACHE_DEVICE}1" start_cache
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# Add a core device using CORE_DEVICE1
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CACHE_ID_OPTION="1" CORE_DEVICE_OPTION="${CORE_DEVICE}1" add_core
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}
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wb_deinit() {
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# Remove the core device from cache
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CACHE_ID_OPTION="1" CORE_ID_OPTION="1" remove_core
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# Clean up after the test
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CACHE_ID_OPTION="1" stop_cache
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}
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wb_test() {
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wb_init
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local L_MD5_1
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local L_MD5_2
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test_log_trace "Fill cache, ${TEST_DEVICE}"
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dd if=/dev/urandom of=${TEST_DEVICE} bs=${TEST_BS} count=${TEST_COUNT} oflag=direct
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test_log_trace "Calculate MD5SUM of ${TEST_DEVICE}"
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local T_START=$(date '+%s')
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L_MD5_1=$(md5sum -b ${TEST_DEVICE} | awk '{ print $1 }')
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test_log_trace "MD5 check sum of ${TEST_DEVICE} : $L_MD5_1"
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local T_STOP=$(date '+%s')
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let T_DURATION=${T_STOP}-${T_START}
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test_log_trace "Calculation duration of ${TEST_DEVICE} is $T_DURATION"
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wb_deinit
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# Calculate md5sum of HDD
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test_log_trace "Calculate MD5SUM of ${CORE_DEVICE}1"
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local T_START=$(date '+%s')
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L_MD5_2=$(md5sum -b ${CORE_DEVICE}1 | awk '{ print $1 }')
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test_log_trace "MD5 check sum of ${CORE_DEVICE}1 : $L_MD5_2"
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local T_STOP=$(date '+%s')
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let T_DURATION=${T_STOP}-${T_START}
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test_log_trace "Calculation duration of ${CORE_DEVICE}1 is $T_DURATION"
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if [ "$L_MD5_1" != "$L_MD5_2" ]
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then
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test_log_trace "MD5 sum ERROR"
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test_log_stop
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return 1
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fi
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return 0
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}
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#
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# START TEST
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#
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test_log_start
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run_cmd wb_test
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test_log_stop
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#
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# END TEST
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#
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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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