*** Settings ***
Documentation       Test suite for bug 6917 validation.

Library             XML
Library             RequestsLibrary
Resource            ../../../libraries/MininetKeywords.robot
Resource            ../../../libraries/FlowLib.robot
Resource            ../../../variables/Variables.robot
Resource            ../../../variables/openflowplugin/Variables.robot

Suite Setup         Initialization Phase
Suite Teardown      Final Phase


*** Variables ***
${XmlsDir}          ${CURDIR}/../../../variables/xmls
${flowfile1}        f162.xml
${flowfile2}        f163.xml
${switch_idx}       1
${switch_name}      s${switch_idx}


*** Test Cases ***
Add Flow And Check It Is In Operational DS
    [Documentation]    Add flow match IP and Ethertype IP
    FlowLib.Create Flow Variables For Suite From XML File    ${XmlsDir}/${flowfile1}
    FlowLib.Add Flow Via Restconf    ${switch_idx}    ${table_id}    ${data}
    BuiltIn.Wait Until Keyword Succeeds
    ...    10s
    ...    1s
    ...    FlowLib.Check Datastore Presence
    ...    ${flowfile1}
    ...    ${True}
    ...    ${True}
    ...    ${False}
    ...    ${True}

Update Flow With Invalid Match And Check It Is Not In Operational DS
    [Documentation]    Update flow removing Ethertype, this should remove flow from switch and operational DS
    FlowLib.Create Flow Variables For Suite From XML File    ${XmlsDir}/${flowfile2}
    FlowLib.Update Flow Via Restconf    ${switch_idx}    ${table_id}    ${flow_id}    ${data}
    FlowLib.Check Config Flow    ${True}    ${data}
    BuiltIn.Wait Until Keyword Succeeds
    ...    10s
    ...    1s
    ...    Utils.No Content From URI
    ...    session
    ...    ${RFC8040_NODES_API}/node=openflow%3A${switch_idx}/flow-node-inventory:table=${table_id}/flow=${flow_id}?content=nonconfig
    [Teardown]    Report_Failure_Due_To_Bug    7335


*** Keywords ***
Initialization Phase
    [Documentation]    Starts mininet and verify if topology is in operational datastore.
    ${mininet_conn_id}=    MininetKeywords.Start Mininet Single Controller
    BuiltIn.Set Suite Variable    ${mininet_conn_id}
    RequestsLibrary.Create Session
    ...    session
    ...    http://${ODL_SYSTEM_IP}:${RESTCONFPORT}
    ...    auth=${AUTH}
    ...    headers=${HEADERS_XML}
    BuiltIn.Wait Until Keyword Succeeds    10s    1s    FlowLib.Check Switches In Topology    1

Final Phase
    [Documentation]    Stops mininet.
    BuiltIn.Run Keyword And Ignore Error    RequestsLibrary.DELETE On Session    session    url=${RFC8040_NODES_API}
    MininetKeywords.Stop Mininet And Exit    ${mininet_conn_id}
    RequestsLibrary.Delete All Sessions