*** Settings ***
Documentation       Test suite to test cluster connection switchover

Resource            ../../../libraries/ClusterManagement.robot
Resource            ../../../libraries/SxpClusterLib.robot

Suite Setup         SxpClusterLib.Setup SXP Cluster Session With Device
Suite Teardown      SxpClusterLib.Clean SXP Cluster Session
Test Setup          SxpClusterLib.Setup SXP Cluster
Test Teardown       SxpClusterLib.Clean SXP Cluster


*** Test Cases ***
Isolation of SXP service follower Test
    [Documentation]    Test SXP connection switchover only if Controller with SCS is isolated
    SxpClusterLib.Check Shards Status
    ${controller_index} =    SxpClusterLib.Get Owner Controller
    Isolate SXP Controller    ${controller_index}

Isolation of SXP noservice follower Test
    [Documentation]    Test SXP connection switchover only if Controller without SCS are isolated
    SxpClusterLib.Check Shards Status
    ${controller_index} =    SxpClusterLib.Get Not Owner Controller
    Isolate SXP Controller    ${controller_index}


*** Keywords ***
Isolate SXP Controller
    [Documentation]    Isolate one of cluster nodes and perform check that Device is still connected afterwards reverts isolation
    [Arguments]    ${controller_index}
    ${running_members} =    ClusterManagement.Isolate_Member_From_List_Or_All    ${controller_index}
    BuiltIn.Wait Until Keyword Succeeds
    ...    120x
    ...    1s
    ...    ClusterManagement.Verify_Members_Are_Ready
    ...    member_index_list=${running_members}
    ...    verify_cluster_sync=True
    ...    verify_restconf=True
    ...    verify_system_status=False
    ...    service_list=${EMPTY_LIST}
    BuiltIn.Wait Until Keyword Succeeds
    ...    240x
    ...    1s
    ...    ClusterManagement.Sync_Status_Should_Be_False
    ...    ${controller_index}
    BuiltIn.Wait Until Keyword Succeeds
    ...    120x
    ...    1s
    ...    SxpClusterLib.Check Device is Connected
    ...    ${DEVICE_NODE_ID}
    ...    session=${DEVICE_SESSION}
    ClusterManagement.Flush_Iptables_From_List_Or_All
    BuiltIn.Wait Until Keyword Succeeds
    ...    120x
    ...    1s
    ...    ClusterManagement.Verify_Members_Are_Ready
    ...    member_index_list=${EMPTY}
    ...    verify_cluster_sync=True
    ...    verify_restconf=True
    ...    verify_system_status=False
    ...    service_list=${EMPTY_LIST}
    BuiltIn.Wait Until Keyword Succeeds
    ...    120x
    ...    1s
    ...    SxpClusterLib.Check Device is Connected
    ...    ${DEVICE_NODE_ID}
    ...    session=${DEVICE_SESSION}