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+*** Settings ***
+Documentation       Utility for RAS test scenarios through HOST & BMC.
+
+Resource            ../../lib/utils.robot
+Resource            ../../lib/ras/host_utils.robot
+Resource            ../../lib/resource.txt
+Resource            ../../lib/state_manager.robot
+Resource            ../../lib/boot_utils.robot
+Variables           ../../lib/ras/variables.py
+Variables           ../../data/variables.py
+Resource            ../../lib/dump_utils.robot
+
+Library             DateTime
+Library             OperatingSystem
+Library             random
+Library             Collections
+
+*** Variables ***
+${stack_mode}       normal
+
+*** Keywords ***
+
+Verify And Clear Gard Records On HOST
+    [Documentation]  Verify And Clear gard records on HOST.
+
+    ${output}=  Gard Operations On OS  list
+    Should Not Contain  ${output}  No GARD
+    Gard Operations On OS  clear all
+
+Verify Error Log Entry
+    [Documentation]  Verify error log entry & signature description.
+    [Arguments]  ${signature_desc}  ${log_prefix}
+    # Description of argument(s):
+    # signature_desc  Error log signature description.
+    # log_prefix      Log path prefix.
+
+    # TODO: Need to move this keyword to common utility.
+
+    Error Logs Should Exist
+
+    Collect eSEL Log  ${log_prefix}
+    ${error_log_file_path}=  Catenate  ${log_prefix}esel.txt
+    ${rc}  ${output}=  Run and Return RC and Output
+    ...  grep -i ${signature_desc} ${error_log_file_path}
+    Should Be Equal  ${rc}  ${0}
+    Should Not Be Empty  ${output}
+
+Inject Recoverable Error With Threshold Limit
+    [Documentation]  Inject and verify recoverable error on processor through
+    ...              BMC/HOST.
+    ...              Test sequence:
+    ...              1. Inject recoverable error on a given target
+    ...                 (e.g: Processor core, CAPP MCA) through BMC/HOST.
+    ...              2. Check If HOST is running.
+    ...              3. Verify error log entry & signature description.
+    ...              4. Verify & clear gard records.
+    [Arguments]      ${interface_type}  ${fir}  ${chip_address}  ${threshold_limit}
+    ...              ${signature_desc}  ${log_prefix}
+    # Description of argument(s):
+    # interface_type      Inject error through 'BMC' or 'HOST'.
+    # fir                 FIR (Fault isolation register) value (e.g. 2011400).
+    # chip_address        Chip address (e.g 2000000000000000).
+    # threshold_limit     Threshold limit (e.g 1, 5, 32).
+    # signature_desc      Error log signature description.
+    # log_prefix          Log path prefix.
+
+    Run Keyword If  '${interface_type}' == 'HOST'
+    ...     Inject Error Through HOST  ${fir}  ${chip_address}  ${threshold_limit}
+    ...     ${master_proc_chip}
+    ...  ELSE
+    ...     Inject Error Through BMC  ${fir}  ${chip_address}  ${threshold_limit}
+    ...     ${master_proc_chip}
+
+    Is Host Running
+    ${output}=  Gard Operations On OS  list
+    Should Contain  ${output}  No GARD
+    Verify Error Log Entry  ${signature_desc}  ${log_prefix}
+    # TODO: Verify SOL console logs.
+
+
+Inject Unrecoverable Error
+    [Documentation]  Inject and verify unrecoverable error on processor through
+    ...              BMC/HOST.
+    ...              Test sequence:
+    ...              1. Inject unrecoverable error on a given target
+    ...                 (e.g: Processor core, CAPP MCA) through BMC/HOST.
+    ...              2. Check If HOST is rebooted.
+    ...              3. Verify & clear gard records.
+    ...              4. Verify error log entry & signature description.
+    ...              5. Verify & clear dump entry.
+    [Arguments]      ${interface_type}  ${fir}  ${chip_address}  ${threshold_limit}
+    ...              ${signature_desc}  ${log_prefix}
+    # Description of argument(s):
+    # interface_type      Inject error through 'BMC' or 'HOST'.
+    # fir                 FIR (Fault isolation register) value (e.g. 2011400).
+    # chip_address        Chip address (e.g 2000000000000000).
+    # threshold_limit     Threshold limit (e.g 1, 5, 32).
+    # signature_desc      Error Log signature description.
+    #                     (e.g 'mcs(n0p0c0) (MCFIR[0]) mc internal recoverable')
+    # log_prefix          Log path prefix.
+
+    Run Keyword If  '${interface_type}' == 'HOST'
+    ...     Inject Error Through HOST  ${fir}  ${chip_address}  ${threshold_limit}
+    ...     ${master_proc_chip}
+    ...  ELSE
+    ...     Inject Error Through BMC  ${fir}  ${chip_address}  ${threshold_limit}
+    ...     ${master_proc_chip}
+
+    Wait Until Keyword Succeeds  500 sec  20 sec  Is Host Rebooted
+    Wait for OS
+    Verify Error Log Entry  ${signature_desc}  ${log_prefix}
+    ${resp}=  OpenBMC Get Request  ${DUMP_ENTRY_URI}list
+    Should Not Be Equal As Strings  ${resp.status_code}  ${HTTP_NOT_FOUND}
+    Delete All BMC Dump
+    Verify And Clear Gard Records On HOST
+
+Fetch FIR Address Translation Value
+    [Documentation]  Fetch FIR address translation value through HOST.
+    [Arguments]  ${fir}  ${target_type}
+    # Description of argument(s):
+    # fir                  FIR (Fault isolation register) value (e.g. '2011400').
+    # core_id              Core ID (e.g. '9').
+    # target_type          Target type (e.g. 'EX', 'EQ', 'C').
+
+    Login To OS Host
+    Copy Address Translation Utils To HOST OS
+
+    # Fetch processor chip IDs.
+    ${proc_chip_id}=  Get ProcChipId From OS  Processor  ${master_proc_chip}
+    # Example output:
+    # 00000000
+
+    ${core_ids}=  Get Core IDs From OS  ${proc_chip_id[-1]}
+    # Example output:
+    #./probe_cpus.sh | grep 'CHIP ID: 0' | cut -c21-22
+    # ['14', '15', '16', '17']
+
+    # Ignoring master core ID.
+    ${output}=  Get Slice From List  ${core_ids}  1
+    # Feth random non-master core ID.
+    ${core_ids_sub_list}=   Evaluate  random.sample(${core_ids}, 1)  random
+    ${core_id}=  Get From List  ${core_ids_sub_list}  0
+    ${translated_fir_addr}=  FIR Address Translation Through HOST
+    ...  ${fir}  ${core_id}  ${target_type}
+
+    [Return]  ${translated_fir_addr}
+
+RAS Test SetUp
+    [Documentation]  Validates input parameters.
+
+    Should Not Be Empty
+    ...  ${OS_HOST}  msg=You must provide DNS name/IP of the OS host.
+    Should Not Be Empty
+    ...  ${OS_USERNAME}  msg=You must provide OS host user name.
+    Should Not Be Empty
+    ...  ${OS_PASSWORD}  msg=You must provide OS host user password.
+
+    # Boot to OS.
+    REST Power On  quiet=${1}
+    # Adding delay after host bring up.
+    Sleep  60s
+
+RAS Suite Setup
+    [Documentation]  Create RAS log directory to store all RAS test logs.
+
+    ${RAS_LOG_DIR_PATH}=  Catenate  ${EXECDIR}/RAS_logs/
+    Set Suite Variable  ${RAS_LOG_DIR_PATH}
+    Set Suite Variable  ${master_proc_chip}  False
+
+    Create Directory  ${RAS_LOG_DIR_PATH}
+    OperatingSystem.Directory Should Exist  ${RAS_LOG_DIR_PATH}
+    Empty Directory  ${RAS_LOG_DIR_PATH}
+
+    Should Not Be Empty  ${ESEL_BIN_PATH}
+    Set Environment Variable  PATH  %{PATH}:${ESEL_BIN_PATH}
+
+    # Boot to Os.
+    REST Power On  quiet=${1}
+
+    # Check Opal-PRD service enabled on host.
+    ${opal_prd_state}=  Is Opal-PRD Service Enabled
+    Run Keyword If  '${opal_prd_state}' == 'disabled'
+    ...  Enable Opal-PRD Service On HOST
+
+RAS Suite Cleanup
+    [Documentation]  Perform RAS suite cleanup and verify that host
+    ...              boots after test suite run.
+
+    # Boot to OS.
+    REST Power On  quiet=${1}
+    Delete Error Logs
+    Gard Operations On OS  clear all