*** Settings ***
Resource    environment/configuration.txt
Resource    environment/variables.txt
Resource    VnfLcmMntOperationKeywords.robot
Library    REST    ${VNFM_SCHEMA}://${VNFM_HOST}:${VNFM_PORT} 
Library    DependencyLibrary
Library    JSONLibrary
Library    JSONSchemaLibrary    schemas/
Documentation    This task resource represents the "Cancel operation" operation. The client can use this resource to cancel an ongoing VNF lifecycle operation.
Suite Setup    Check resource existance

*** Test Cases ***
Post Cancel operation task
    [Documentation]    Test ID: 7.3.1.16.1
    ...    Test title: POST Cancel operation task
    ...    Test objective: The POST method initiates cancelling an ongoing VNF lifecycle operation while it is being executed or rolled back, i.e. the related "VNF LCM operation occurrence" is either in "PROCESSING" or "ROLLING_BACK" state.
    ...    Pre-conditions: none
    ...    Reference:  section 5.4.17.3.1 - SOL003 v2.4.1
    ...    Config ID: Config_prod_VNFM
    ...    Applicability: none
    ...    Post-Conditions: in response header Location should not be null    
    POST Cancel operation task
    Check HTTP Response Status Code Is    202
    
Post Cancel operation task Conflict
    [Documentation]    Test ID: 7.3.1.16.2
    ...    Test title: POST Cancel operation task
    ...    Test objective: The POST method is NOT cancelling an ongoing VNF lifecycle operation due to the fact that the VNF instance resource is not in STARTING, PROCESSING or ROLLING_BACK state
    ...    Pre-conditions: operation is not in STARTING, PROCESSING or ROLLING_BACK state
    ...    Reference:  section 5.4.17.3.1 - SOL003 v2.4.1
    ...    Config ID: Config_prod_VNFM
    ...    Applicability: none
    ...    Post-Conditions: in response header Location should not be null  
    Depends on test  Check resource FAILED_TEMP
    POST Cancel operation task
    Check HTTP Response Status Code Is    409
    Check HTTP Response Body Json Schema Is    ProblemDetails

Post Cancel operation task Not Found
    # TODO: Need to create a vnfInstance which's instantiatedVnfInfo.scaleStatus is absent
    [Documentation]    Not Found
    ...    Error: The API producer did not find a current representation for the target resource or is not willing to disclose that one exists. 
    ...    Specifically in case of this task resource, the response code 404 shall also be returned 
    ...    if the task is not supported for the VNF LCM operation occurrence represented by the parent resource, 
    ...    which means that the task resource consequently does not exist. 
    ...    In this case, the response body shall be present, and shall contain a ProblemDetails structure, in which the �detail� attribute shall convey more information about the error.
    [Setup]    Check Fail not supported
    POST Cancel operation task
    Check HTTP Response Status Code Is    409
    Check HTTP Response Body Json Schema Is    ProblemDetails
GET Cancel operation task - Method not implemented
    [Documentation]    Test ID: 7.3.1.16.3
    ...    Test title: GET Cancel operation task - Method not implemented
    ...    Test objective: The objective is to test that GET method is not implemented
    ...    Pre-conditions: none
    ...    Reference:  section 5.4.17.3.2 - SOL003 v2.4.1
    ...    Config ID: Config_prod_VNFM
    ...    Applicability: none
    ...    Post-Conditions: none 
    GET Cancel operation task
	Check HTTP Response Status Code Is    405

PUT Cancel operation task - Method not implemented
    [Documentation]    Test ID: 7.3.1.16.3
    ...    Test title: PUT Cancel operation task - Method not implemented
    ...    Test objective: The objective is to test that PUT method is not implemented
    ...    Pre-conditions: none
    ...    Reference:  section 5.4.17.3.2 - SOL003 v2.4.1
    ...    Config ID: Config_prod_VNFM
    ...    Applicability: none
    ...    Post-Conditions: none 
    PUT Cancel operation task
	Check HTTP Response Status Code Is    405

PATCH Cancel operation task - Method not implemented
    [Documentation]    Test ID: 7.3.1.16.4
    ...    Test title: PATCH Cancel operation task - Method not implemented
    ...    Test objective: The objective is to test that PATCH method is not implemented
    ...    Pre-conditions: none
    ...    Reference:  section 5.4.17.3.3 - SOL003 v2.4.1
    ...    Config ID: Config_prod_VNFM
    ...    Applicability: none
    ...    Post-Conditions: none 
    PATCH Cancel operation task
	Check HTTP Response Status Code Is    405
    
DELETE Cancel operation task - Method not implemented
    [Documentation]    Test ID: 7.3.1.16.5
    ...    Test title: DELETE Cancel operation task - Method not implemented
    ...    Test objective: The objective is to test that DELETE method is not implemented
    ...    Pre-conditions: none
    ...    Reference:  section 5.4.17.3.4 - SOL003 v2.4.1
    ...    Config ID: Config_prod_VNFM
    ...    Applicability: none
    ...    Post-Conditions: none 
    DELETE Cancel operation task
	Check HTTP Response Status Code Is    405

*** Keywords ***
Check resource existance
    Set Headers    {"Accept":"${ACCEPT}"} 
    Run Keyword If    ${AUTH_USAGE} == 1    Set Headers    {"Authorization":"${AUTHORIZATION}"}
    Get    ${apiRoot}/${apiName}/${apiVersion}/vnf_lcm_op_occs/${vnfLcmOpOccId}
    Integer    response status    200

Launch another error handling action
    Run Keyword If    ${AUTH_USAGE} == 1    Set Headers    {"Authorization":"${AUTHORIZATION}"}
    Post    ${apiRoot}/${apiName}/${apiVersion}/vnf_lcm_op_occs/${vnfLcmOpOccId}/retry
    Integer    response status    202
    
Check Fail not supported
    Run Keyword If    ${AUTH_USAGE} == 1    Set Headers    {"Authorization":"${AUTHORIZATION}"}
    Get    ${apiRoot}/${apiName}/${apiVersion}/vnf_lcm_op_occs/${vnfLcmOpOccId}
    # how to check if Fail is not supported?
    

Check resource FAILED_TEMP
    Run Keyword If    ${AUTH_USAGE} == 1    Set Headers    {"Authorization":"${AUTHORIZATION}"}
    Get    ${apiRoot}/${apiName}/${apiVersion}/vnf_lcm_op_occs/${vnfLcmOpOccId} 
    String    response body operationState    FAILED_TEMP