*** Settings ***
Documentation       Test suite for SFC Service Functions, Operates functions from Restconf APIs.

Library             SSHLibrary
Library             Collections
Library             OperatingSystem
Library             RequestsLibrary
Resource            ../../../variables/Variables.robot
Resource            ../../../libraries/Utils.robot
Resource            ../../../libraries/TemplatedRequests.robot
Resource            ../../../libraries/BackupRestoreKeywords.robot

Suite Setup         Run Keywords    Init Suite    ClusterManagement Setup
Suite Teardown      Delete All Sessions


*** Test Cases ***
Basic Environment Setup Tests
    [Documentation]    Prepare Basic Test Environment
    Add Elements To URI From File    ${SERVICE_FORWARDERS_URI}    ${SERVICE_FORWARDERS_FILE}
    Add Elements To URI From File    ${SERVICE_NODES_URI}    ${SERVICE_NODES_FILE}
    Add Elements To URI From File    ${SERVICE_FUNCTIONS_URI}    ${SERVICE_FUNCTIONS_FILE}
    Add Elements To URI From File    ${SERVICE_CHAINS_URI}    ${SERVICE_CHAINS_FILE}
    Add Elements To URI From File    ${SERVICE_FUNCTION_PATHS_URI}    ${SERVICE_FUNCTION_PATHS_FILE}

Create and Get Rendered Service Path
    [Documentation]    Create and Get Rendered Service Path Through RESTConf APIs
    Post Elements To URI As JSON    ${OPERATIONS_CREATE_RSP_URI}    ${CREATE_RSP1_INPUT}
    ${resp}    RequestsLibrary.Get Request    session    ${OPERATIONAL_RSPS_URI}
    Should Contain    ${ALLOWED_STATUS_CODES}    ${resp.status_code}
    ${elements}    Create List
    ...    SFC1-100-Path-1
    ...    "parent-service-function-path":"SFC1-100"
    ...    "hop-number":0
    ...    "service-index":255
    ...    "hop-number":1
    ...    "service-index":254
    ...    "hop-number":2
    ...    "service-index":253
    ConditionalBackupRestoreCheck
    Check For Elements At URI    ${OPERATIONAL_RSPS_URI}    ${elements}
    Post Elements To URI As JSON    ${OPERATIONS_DELETE_RSP_URI}    ${DELETE_RSP1_INPUT}

Create Get Rendered Service Path Failure
    [Documentation]    Create and Get Rendered Service Path Through RESTConf APIs
    Post Elements To URI As JSON    ${OPERATIONS_CREATE_RSP_URI}    ${CREATE_RSP1_INPUT}
    ${resp}    RequestsLibrary.Get Request    session    ${OPERATIONAL_RSPS_URI}
    Should Contain    ${ALLOWED_STATUS_CODES}    ${resp.status_code}
    ${elements}    Create List
    ...    SFC1-100-Path-1
    ...    "parent-service-function-path":"SFC1-100"
    ...    "hop-number":0
    ...    "service-index":255
    ...    "hop-number":1
    ...    "service-index":254
    ...    "hop-number":2
    ...    "service-index":253
    ConditionalBackupRestoreCheck
    Check For Elements At URI    ${OPERATIONAL_RSPS_URI}    ${elements}
    Post Elements To URI As JSON    ${OPERATIONS_DELETE_RSP_URI}    ${DELETE_RSP1_INPUT}

Clean Datastore After Tests
    [Documentation]    Clean All Items In Datastore After Tests
    Remove All Elements If Exist    ${SERVICE_FUNCTIONS_URI}
    Remove All Elements If Exist    ${SERVICE_FORWARDERS_URI}
    Remove All Elements If Exist    ${SERVICE_NODES_URI}
    Remove All Elements If Exist    ${SERVICE_CHAINS_URI}
    Remove All Elements If Exist    ${SERVICE_FUNCTION_PATHS_URI}


*** Keywords ***
Post Elements To URI As JSON
    [Arguments]    ${uri}    ${data}
    ${resp}    RequestsLibrary.Post Request    session    ${uri}    data=${data}    headers=${headers}
    Should Contain    ${ALLOWED_STATUS_CODES}    ${resp.status_code}

Get JSON Elements From URI
    [Arguments]    ${uri}
    ${resp}    RequestsLibrary.Get Request    session    ${uri}
    ${value}    To Json    ${resp.content}
    RETURN    ${value}

Init Suite
    [Documentation]    Create session and initialize ODL version specific variables
    Create Session    session    http://${ODL_SYSTEM_IP}:${RESTCONFPORT}    auth=${AUTH}    headers=${HEADERS}
    log    ${ODL_STREAM}
    Set Suite Variable    ${VERSION_DIR}    master
    Set Suite Variable    ${SERVICE_FUNCTIONS_URI}    /restconf/config/service-function:service-functions/
    Set Suite Variable
    ...    ${SERVICE_FUNCTIONS_FILE}
    ...    ${CURDIR}/../../../variables/sfc/${VERSION_DIR}/service-functions.json
    Set Suite Variable
    ...    ${SERVICE_FORWARDERS_URI}
    ...    /restconf/config/service-function-forwarder:service-function-forwarders/
    Set Suite Variable
    ...    ${SERVICE_FORWARDERS_FILE}
    ...    ${CURDIR}/../../../variables/sfc/${VERSION_DIR}/service-function-forwarders.json
    Set Suite Variable    ${SERVICE_NODES_URI}    /restconf/config/service-node:service-nodes/
    Set Suite Variable    ${SERVICE_NODES_FILE}    ${CURDIR}/../../../variables/sfc/${VERSION_DIR}/service-nodes.json
    Set Suite Variable    ${SERVICE_CHAINS_URI}    /restconf/config/service-function-chain:service-function-chains/
    Set Suite Variable
    ...    ${SERVICE_CHAINS_FILE}
    ...    ${CURDIR}/../../../variables/sfc/${VERSION_DIR}/service-function-chains.json
    Set Suite Variable
    ...    ${SERVICE_FUNCTION_PATHS_URI}
    ...    /restconf/config/service-function-path:service-function-paths/
    Set Suite Variable
    ...    ${SERVICE_FUNCTION_PATHS_FILE}
    ...    ${CURDIR}/../../../variables/sfc/${VERSION_DIR}/service-function-paths.json
    Set Suite Variable
    ...    ${SERVICE_SCHED_TYPES_URI}
    ...    /restconf/config/service-function-scheduler-type:service-function-scheduler-types/
    Set Suite Variable
    ...    ${SERVICE_SCHED_TYPE_URI_BASE}
    ...    ${SERVICE_SCHED_TYPES_URI}service-function-scheduler-type/service-function-scheduler-type:
    Set Suite Variable    ${SERVICE_RANDOM_SCHED_TYPE_URI}    ${SERVICE_SCHED_TYPE_URI_BASE}random
    Set Suite Variable
    ...    ${SERVICE_RANDOM_SCHED_TYPE_FILE}
    ...    ${CURDIR}/../../../variables/sfc/${VERSION_DIR}/service-random-schedule-type.json
    Set Suite Variable    ${SERVICE_ROUNDROBIN_SCHED_TYPE_URI}    ${SERVICE_SCHED_TYPE_URI_BASE}round-robin
    Set Suite Variable
    ...    ${SERVICE_ROUNDROBIN_SCHED_TYPE_FILE}
    ...    ${CURDIR}/../../../variables/sfc/${VERSION_DIR}/service-roundrobin-schedule-type.json
    Set Suite Variable    ${SERVICE_LOADBALANCE_SCHED_TYPE_URI}    ${SERVICE_SCHED_TYPE_URI_BASE}load-balance
    Set Suite Variable
    ...    ${SERVICE_LOADBALANCE_SCHED_TYPE_FILE}
    ...    ${CURDIR}/../../../variables/sfc/${VERSION_DIR}/service-loadbalance-schedule-type.json
    Set Suite Variable    ${SERVICE_SHORTESTPATH_SCHED_TYPE_URI}    ${SERVICE_SCHED_TYPE_URI_BASE}shortest-path
    Set Suite Variable
    ...    ${SERVICE_SHORTESTPATH_SCHED_TYPE_FILE}
    ...    ${CURDIR}/../../../variables/sfc/${VERSION_DIR}/service-shortestpath-schedule-type.json
    Set Suite Variable
    ...    ${RENDERED_SERVICE_PATHS_URI}
    ...    /restconf/config/rendered-service-path:rendered-service-paths/
    Set Suite Variable
    ...    ${OPERATIONAL_RSPS_URI}
    ...    /restconf/operational/rendered-service-path:rendered-service-paths/
    Set Suite Variable
    ...    ${OPERATIONS_CREATE_RSP_URI}
    ...    /restconf/operations/rendered-service-path:create-rendered-path/
    Set Suite Variable
    ...    ${OPERATIONS_DELETE_RSP_URI}
    ...    /restconf/operations/rendered-service-path:delete-rendered-path
    Set Suite Variable
    ...    ${CREATE_RSP1_INPUT}
    ...    {"input":{"parent-service-function-path":"SFC1-100","name":"SFC1-100-Path-1"}}
    Set Suite Variable
    ...    ${CREATE_RSP2_INPUT}
    ...    {"input":{"parent-service-function-path":"SFC1-100","name":"SFC1-100-Path-2"}}
    Set Suite Variable
    ...    ${CREATE_RSP3_INPUT}
    ...    {"input":{"parent-service-function-path":"SFC1-100","name":"SFC1-100-Path-3"}}
    Set Suite Variable
    ...    ${CREATE_RSP4_INPUT}
    ...    {"input":{"parent-service-function-path":"SFC1-100","name":"SFC1-100-Path-4"}}
    Set Suite Variable
    ...    ${CREATE_RSP5_INPUT}
    ...    {"input":{"parent-service-function-path":"SFC1-100","name":"SFC1-100-Path-5"}}
    Set Suite Variable
    ...    ${CREATE_RSP6_INPUT}
    ...    {"input":{"parent-service-function-path":"SFC1-100","name":"SFC1-100-Path-6"}}
    Set Suite Variable
    ...    ${CREATE_RSP_FAILURE_INPUT}
    ...    {"input":{"parent-service-function-path":"SFC1-empty","name":"SFC1-empty-Path-1"}}
    Set Suite Variable    ${DELETE_RSP1_INPUT}    {"input":{"name":"SFC1-100-Path-1"}}
    Set Suite Variable    ${DELETE_RSP2_INPUT}    {"input":{"name":"SFC1-100-Path-2"}}
    Set Suite Variable    ${DELETE_RSP3_INPUT}    {"input":{"name":"SFC1-100-Path-3"}}
    Set Suite Variable    ${DELETE_RSP4_INPUT}    {"input":{"name":"SFC1-100-Path-4"}}
    Set Suite Variable    ${DELETE_RSP5_INPUT}    {"input":{"name":"SFC1-100-Path-5"}}
    Set Suite Variable    ${DELETE_RSP6_INPUT}    {"input":{"name":"SFC1-100-Path-6"}}