*** Settings ***
Documentation       Test suite for Cassandra DataStore Flow Table Stats Verification

Library             SSHLibrary
Library             Collections
Library             String
Library             ../../../libraries/Common.py
Resource            ../../../libraries/KarafKeywords.robot
Resource            ../../../libraries/TsdrUtils.robot
Variables           ../../../variables/Variables.py

Suite Setup         Initialize the Tsdr Suite
Suite Teardown      Stop Tsdr Suite


*** Variables ***
${TSDR_FLOWTABLE_STATS}         tsdr:list FlowTableStats
@{tsdr_pl}
@{tsdr_af}
@{tsdr_pm}
${packetlookup}                 flow-table-statistics/packets-looked-up
${activeflows}                  flow-table-statistics/active-flows
${packetmatched}                flow-table-statistics/packets-matched
@{openflow_packetlookup}
@{openflow_activeflows}
@{openflow_packetmatched}


*** Test Cases ***
Verification of TSDR Cassandra Feature Installation
    [Documentation]    Install and Verify the TSDR Cassandra Features
    COMMENT    Install a Feature    odl-tsdr-cassandra-all    ${ODL_SYSTEM_IP}    ${KARAF_SHELL_PORT}    60
    Verify Feature Is Installed    odl-tsdr-cassandra
    COMMENT    Verify Feature Is Installed    odl-tsdr-cassandra-persistence
    Verify Feature Is Installed    odl-tsdr-openflow-statistics-collector
    Start Tsdr Suite
    Ping All Hosts
    Wait Until Keyword Succeeds    5x    30 sec    Check Metric val    \\d{5}

Getting all Tables from Openflow Plugin
    [Documentation]    Getting Flow Table Stats Values from Openflow plugin
    ${ret}=    Get Stats XML    ${OPERATIONAL_NODES_API}/node/openflow:1/table/0/    ${packetlookup}
    Append To List    ${openflow_packetlookup}    ${ret}
    ${ret}=    Get Stats XML    ${OPERATIONAL_NODES_API}/node/openflow:2/table/0/    ${packetlookup}
    Append To List    ${openflow_packetlookup}    ${ret}
    ${ret}=    Get Stats XML    ${OPERATIONAL_NODES_API}/node/openflow:3/table/0/    ${packetlookup}
    Append To List    ${openflow_packetlookup}    ${ret}
    Set Suite Variable    @{openflow_packetlookup}
    ${ret}=    Get Stats XML    ${OPERATIONAL_NODES_API}/node/openflow:1/table/0/    ${activeflows}
    Append To List    ${openflow_activeflows}    ${ret}
    ${ret}=    Get Stats XML    ${OPERATIONAL_NODES_API}/node/openflow:2/table/0/    ${activeflows}
    Append To List    ${openflow_activeflows}    ${ret}
    ${ret}=    Get Stats XML    ${OPERATIONAL_NODES_API}/node/openflow:3/table/0/    ${activeflows}
    Append To List    ${openflow_activeflows}    ${ret}
    Set Suite Variable    @{openflow_activeflows}
    ${ret}=    Get Stats XML    ${OPERATIONAL_NODES_API}/node/openflow:1/table/0/    ${packetmatched}
    Append To List    ${openflow_packetmatched}    ${ret}
    ${ret}=    Get Stats XML    ${OPERATIONAL_NODES_API}/node/openflow:2/table/0/    ${packetmatched}
    Append To List    ${openflow_packetmatched}    ${ret}
    ${ret}=    Get Stats XML    ${OPERATIONAL_NODES_API}/node/openflow:3/table/0/    ${packetmatched}
    Append To List    ${openflow_packetmatched}    ${ret}
    Set Suite Variable    @{openflow_packetmatched}

Verification of FlowStats-Attributes on Cassandra Data Store
    [Documentation]    Verify the InterfaceMetrics has been updated on Cassandra Data Store
    Copy TSDR tables
    ${ret_val1}=    Verify the Metrics Attributes on Cassandra Client
    ...    grep NID=openflow:1 | grep DC=FLOWTABLESTATS | grep MN=PacketLookup | grep RK=Node:openflow:1,Table:0
    Append To List    ${tsdr_pl}    ${ret_val1}
    ${ret_val1}=    Verify the Metrics Attributes on Cassandra Client
    ...    grep NID=openflow:2 | grep DC=FLOWTABLESTATS | grep MN=PacketLookup | grep RK=Node:openflow:2,Table:0
    Append To List    ${tsdr_pl}    ${ret_val1}
    ${ret_val1}=    Verify the Metrics Attributes on Cassandra Client
    ...    grep NID=openflow:3 | grep DC=FLOWTABLESTATS | grep MN=PacketLookup | grep RK=Node:openflow:3,Table:0
    Append To List    ${tsdr_pl}    ${ret_val1}
    ${ret_val1}=    Verify the Metrics Attributes on Cassandra Client
    ...    grep NID=openflow:1 | grep DC=FLOWTABLESTATS | grep MN=ActiveFlows | grep RK=Node:openflow:1,Table:0
    Append To List    ${tsdr_af}    ${ret_val1}
    ${ret_val1}=    Verify the Metrics Attributes on Cassandra Client
    ...    grep NID=openflow:2 | grep DC=FLOWTABLESTATS | grep MN=ActiveFlows | grep RK=Node:openflow:2,Table:0
    Append To List    ${tsdr_af}    ${ret_val1}
    ${ret_val1}=    Verify the Metrics Attributes on Cassandra Client
    ...    grep NID=openflow:3 | grep DC=FLOWTABLESTATS | grep MN=ActiveFlows | grep RK=Node:openflow:3,Table:0
    Append To List    ${tsdr_af}    ${ret_val1}
    ${ret_val1}=    Verify the Metrics Attributes on Cassandra Client
    ...    grep NID=openflow:1 | grep DC=FLOWTABLESTATS | grep MN=PacketMatch | grep RK=Node:openflow:1,Table:0
    Append To List    ${tsdr_pm}    ${ret_val1}
    ${ret_val1}=    Verify the Metrics Attributes on Cassandra Client
    ...    grep NID=openflow:2 | grep DC=FLOWTABLESTATS | grep MN=PacketMatch | grep RK=Node:openflow:2,Table:0
    Append To List    ${tsdr_pm}    ${ret_val1}
    ${ret_val1}=    Verify the Metrics Attributes on Cassandra Client
    ...    grep NID=openflow:3 | grep DC=FLOWTABLESTATS | grep MN=PacketMatch | grep RK=Node:openflow:3,Table:0
    Append To List    ${tsdr_pm}    ${ret_val1}

Comparing Flow Table Metrics
    [Documentation]    Comparing Flow table values between Cassandra and openflow plugin.
    FOR    ${xml_val}    ${tsdr_val}    IN ZIP    ${openflow_packetlookup}    ${tsdr_pl}
        Compare Tsdr XML Metrics    ${xml_val}    ${tsdr_val}    5
    END
    FOR    ${xml_val}    ${tsdr_val}    IN ZIP    ${openflow_activeflows}    ${tsdr_af}
        Compare Tsdr XML Metrics    ${xml_val}    ${tsdr_val}    5
    END
    FOR    ${xml_val}    ${tsdr_val}    IN ZIP    ${openflow_packetmatched}    ${tsdr_pm}
        Compare Tsdr XML Metrics    ${xml_val}    ${tsdr_val}    5
    END


*** Keywords ***
Initialize the Tsdr Suite
    COMMENT    Initialize the Cassandra for TSDR
    Initialize Cassandra Tables Metricval