RetryOperationTask.robot 6.93 KB
Newer Older
*** Settings ***
Resource    variables.txt 
Library    REST    http://${VNFM_HOST}:${VNFM_PORT} 
...        spec=SOL003-VNFLifecycleManagement-API.yaml
Library    DependencyLibrary
Documentation    This task resource represents the "Retry operation" operation. The client can use this resource to initiate retrying a VNF lifecycle operation.
Suite setup    Check resource existance

*** Test Cases ***
Post Retry operation task  
    [Documentation]    The POST method initiates retrying a VNF lifecycle operation if that operation has experienced a temporary failure,
    ...     i.e. the related "VNF LCM operation occurrence" resource is in "FAILED_TEMP" state.
    Log    Retry a VNF lifecycle operation if that operation has experienced a temporary failure
    Run Keyword If    ${AUTH_USAGE} == 1    Set Headers    {"Authorization":"${AUTHORIZATION}"}
    Log    Execute Query and validate response
    Post    ${apiRoot}/${apiName}/${apiVersion}/vnf_lcm_op_occs/${vnfLcmOpOccId}/retry
    Output    response
    Log    Validate Status code
    Integer    response status    202

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

Post Retry operation task Conflict (Not-FAILED_TEMP)
    # TODO: Need to set the pre-condition of the test. VNF instance shall be in INSTANTIATED state
    [Documentation]    Conflict. 
    ...    The operation cannot be executed currently, due to a conflict with the state of the VNF instance resource. 
    ...    Typically, this is due to the fact that the VNF instance resource is not in FAILED_TEMP state, 
    ...    or another error handling action is starting, such as rollback or fail. 
    ...    The response body shall contain a ProblemDetails structure, in which the “detail” attribute should convey more information about the error.
    Depends on test failure  Check resource FAILED_TEMP
    Log    Retry an operation
    Run Keyword If    ${AUTH_USAGE} == 1    Set Headers    {"Authorization":"${AUTHORIZATION}"}
    Post    ${apiRoot}/${apiName}/${apiVersion}/vnf_lcm_op_occs/${vnfLcmOpOccId}/retry
    Output    response
    Integer    response status    409
    Log    Status code validated

Post Retry operation task Conflict (parallel LCM operation)
    # TODO: Need to set the pre-condition of the test
    [Documentation]    Conflict
    ...    The operation cannot be executed currently, due to a conflict with the state of the VNF instance resource. 
    ...    Typically, this is due to the fact that the VNF instance resource is not in FAILED_TEMP state, 
    ...    or another error handling action is starting, such as rollback or fail. 
    ...    The response body shall contain a ProblemDetails structure, in which the “detail” attribute should convey more information about the error.
    [Setup]    Launch another error handling action
    log    Retry an operation
    Run Keyword If    ${AUTH_USAGE} == 1    Set Headers    {"Authorization":"${AUTHORIZATION}"}
    Post    ${apiRoot}/${apiName}/${apiVersion}/vnf_lcm_op_occs/${vnfLcmOpOccId}/retry
    Log    Validate Status code
    Output    response
    Integer    response status    409
    [Teardown]    #We cannot know if the "scale" operation is finished easily because the 202 indicates only whether the operation has been accepted, not whether the operation has been finished

Post Retry 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 retry not supported
    log    Retry an operation
    Run Keyword If    ${AUTH_USAGE} == 1    Set Headers    {"Authorization":"${AUTHORIZATION}"}
    Post    ${apiRoot}/${apiName}/${apiVersion}/vnf_lcm_op_occs/${vnfLcmOpOccId}/retry
    Log    Validate Status code
    Output    response
    Integer    response status    409

GET Retry operation task - Method not implemented
    log    Trying to perform a GET. This method should not be implemented
    Run Keyword If    ${AUTH_USAGE} == 1    Set Headers    {"Authorization":"${AUTHORIZATION}"}
    Get    ${apiRoot}/${apiName}/${apiVersion}/vnf_lcm_op_occs/${vnfInstanceId}/retry    
    Log    Validate Status code
    Output    response
    Integer    response status    405

PUT Retry operation task - Method not implemented
    log    Trying to perform a PUT. This method should not be implemented
    Run Keyword If    ${AUTH_USAGE} == 1    Set Headers    {"Authorization":"${AUTHORIZATION}"}
    Put    ${apiRoot}/${apiName}/${apiVersion}/vnf_lcm_op_occs/${vnfInstanceId}/retry    
    Log    Validate Status code
    Output    response
    Integer    response status    405

PATCH Retry operation task - Method not implemented
    log    Trying to perform a PATCH. This method should not be implemented
    Run Keyword If    ${AUTH_USAGE} == 1    Set Headers    {"Authorization":"${AUTHORIZATION}"}
    Patch    ${apiRoot}/${apiName}/${apiVersion}/vnf_lcm_op_occs/${vnfInstanceId}/retry    
    Log    Validate Status code
    Output    response
    Integer    response status    405
    
DELETE Retry operation task - Method not implemented
    log    Trying to perform a DELETE. This method should not be implemented
    Run Keyword If    ${AUTH_USAGE} == 1    Set Headers    {"Authorization":"${AUTHORIZATION}"}
    Delete    ${apiRoot}/${apiName}/${apiVersion}/vnf_lcm_op_occs/${vnfInstanceId}/retry    
    Log    Validate Status code
    Output    response
    Integer    response status    405

*** Key words ***
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}/rollback
    Integer    response status    202
    
Check retry 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 retry is not supported?