NSDManagementKeywords.robot

*** Settings ***
Resource    environment/variables.txt
Resource    environment/subscriptions.txt
Resource    environment/nsDescriptors.txt    # Specific nsDescriptors Parameters
Resource    environment/pnfDescriptors.txt    # Specific pnfDescriptors Parameters
Resource    environment/individualSubscription.txt
Library    REST    ${NFVO_SCHEMA}://${NFVO_HOST}:${NFVO_PORT}    ssl_verify=false
Library    MockServerLibrary 
Library    OperatingSystem
Library    BuiltIn
Library    JSONLibrary
Library    Collections
Library    JSONSchemaLibrary    schemas/
Library    Process
Library    String

*** Keywords ***
GET all Network Service Descriptors Information
    Log    The GET method queries multiple NS descriptors
    Set Headers    {"Accept": "${ACCEPT_JSON}"}
    Run Keyword If    ${AUTH_USAGE} == 1    Set Headers    {"Authorization": "${AUTHORIZATION}"}
    GET    ${apiRoot}/${apiName}/${apiVersion}/ns_descriptors
    ${output}=    Output    response
    Set Suite Variable    ${response}    ${output}

GET Network Service Descriptors Information with attribute-based filter
    Log    The GET method queries multiple NS descriptors using Attribute-based filtering parameters
    Set Headers    {"Accept": "${ACCEPT_JSON}"}
    Run Keyword If    ${AUTH_USAGE} == 1    Set Headers    {"Authorization": "${AUTHORIZATION}"}
    GET    ${apiRoot}/${apiName}/${apiVersion}/ns_descriptors?${NSD_NAME}
    ${output}=    Output    response
    Set Suite Variable    ${response}    ${output}
    
Check HTTP Response Body NsdInfos Matches the requested attribute-based filter
    Log    Checking that attribute-based filter is matched
    @{words} =    Split String    ${NSD_NAME}       ,${SEPERATOR} 
    Should Be Equal As Strings    ${response['body'][0]['nsdName']}    @{words}[1]

GET Network Service Descriptors Information with invalid attribute-based filter
    Log    The GET method queries multiple NS descriptors using Attribute-based filtering parameters. Negative case, with erroneous attribute name
    Set Headers    {"Accept": "${ACCEPT_JSON}"}
    Run Keyword If    ${AUTH_USAGE} == 1    Set Headers    {"Authorization": "${AUTHORIZATION}"}
    GET    ${apiRoot}/${apiName}/${apiVersion}/ns_descriptors?${NEG_FIELDS}
    ${output}=    Output    response
    Set Suite Variable    ${response}    ${output}

Get all Network Service Descriptors Information with malformed authorization token
    Pass Execution If    ${AUTH_USAGE} == 0    Skipping test as NFVO is not supporting authentication
    Log    The GET method queries using invalid token
    Set Headers    {"Accept": "${ACCEPT_JSON}"}
    Set Headers    {"Authorization": "${BAD_AUTHORIZATION}"}
    Log    Execute Query and validate response
    Get    ${apiRoot}/${apiName}/${apiVersion}/ns_descriptors
    ${output}=    Output    response
    Set Suite Variable    ${response}    ${output}

Get all Network Service Descriptors Information without authorization token
    Pass Execution If    ${AUTH_USAGE} == 0    Skipping test as it is not supporting authentication
    Log    The GET method queries omitting token
    Set Headers    {"Accept": "${ACCEPT_JSON}"}
    Log    Execute Query and validate response
    Get    ${apiRoot}/${apiName}/${apiVersion}/ns_descriptors
    ${output}=    Output    response
    Set Suite Variable    ${response}    ${output}

Get all Network Service Descriptors Information with expired or revoked authorization token
    Pass Execution If    ${AUTH_USAGE} == 0    Skipping test as it is not supporting authentication
    Log    The GET method queries  using invalid token
    Set Headers    {"Accept": "${ACCEPT_JSON}"}
    Set Headers    {"Authorization": "${NEG_AUTHORIZATION}"}
    Log    Execute Query and validate response
    Get    ${apiRoot}/${apiName}/${apiVersion}/ns_descriptors
    ${output}=    Output    response
    Set Suite Variable    ${response}    ${output}

GET all Network Service Descriptors Information with all_fields attribute selector
    Log    The GET method queries multiple NS descriptors using Attribute-based filtering parameters "all_fields"
    Set Headers    {"Accept": "${ACCEPT_JSON}"}
    Run Keyword If    ${AUTH_USAGE} == 1    Set Headers    {"Authorization": "${AUTHORIZATION}"}
    GET    ${apiRoot}/${apiName}/${apiVersion}/ns_descriptors?all_fields
    ${output}=    Output    response
    Set Suite Variable    ${response}    ${output}

Check HTTP Response Body NsdInfos Matches the requested all_fields selector
    Log    Validating user defined data schema
    ${user}=    Get Value From Json    ${response['body']}    $..userDefinedData
    Validate Json    UserDefinedData.schema.json    ${user[0]}
    Log    Validation for schema OK

GET all Network Service Descriptors Information with exclude_default attribute selector
    Log    Trying to get all NSDs present in the NFVO Catalogue, using exclude_default filter.
    Set Headers    {"Accept": "${ACCEPT_JSON}"}
    Run Keyword If    ${AUTH_USAGE} == 1    Set Headers    {"Authorization": "${AUTHORIZATION}"}
    GET    ${apiRoot}/${apiName}/${apiVersion}/ns_descriptors?exclude_default
    ${output}=    Output    response
    Set Suite Variable    ${response}    ${output}

Check HTTP Response Body NsdInfos Matches the requested exclude_default selector
    Log    Checking that element is missing
    ${user}=    Get Value From Json    ${response['body']}    $..userDefinedData
    Should Be Empty    ${user}
    Log    Reports element is empty as expected


GET all Network Service Descriptors Information with fields attribute selector
    Log    Trying to get all NSDs present in the NFVO Catalogue, using fields filter.
    Set Headers    {"Accept": "${ACCEPT_JSON}"}
    Run Keyword If    ${AUTH_USAGE} == 1    Set Headers    {"Authorization": "${AUTHORIZATION}"}
    GET    ${apiRoot}/${apiName}/${apiVersion}/ns_descriptors?fields=${fields}
    ${output}=    Output    response
    Set Suite Variable    ${response}    ${output}   

Check HTTP Response Body NsdInfos Matches the requested fields selector
    Log    Validating user defined data schema
    ${user}=    Get Value From Json    ${response['body']}    $..userDefinedData
    Validate Json    UserDefinedData.schema.json    ${user[0]}
    Log    Validation for schema OK

GET all Network Service Descriptors Information with exclude_fields attribute selector
    Log    Trying to get all NSD Managements present in the NFVO Catalogue, using filter params
    Pass Execution If    ${NFVO_FIELDS} == 0    The NFVO is not able to use exclude_fields option
    Set Headers    {"Accept": "${ACCEPT_JSON}"}
    Run Keyword If    ${AUTH_USAGE} == 1    Set Headers    {"Authorization": "${AUTHORIZATION}"}
    GET    ${apiRoot}/${apiName}/${apiVersion}/ns_descriptors?exclude_fields=${fields}
    ${output}=    Output    response
    Set Suite Variable    ${response}    ${output}   

Check HTTP Response Body NsdInfos Matches the requested exclude_fields selector
    Log    Checking that element is missing
    ${user}=    Get Value From Json    ${response['body']}    $..userDefinedData
    Should Be Empty    ${user}
    Log    Reports element is empty as expected   

Send Post Request to create new Network Service Descriptor Resource
    Log    Creating a new network service descriptor
    Set Headers    {"Accept": "${ACCEPT_JSON}"}
    Set Headers    {"Content-Type": "${CONTENT_TYPE_JSON}"}
    ${body}=    Get File    jsons/createNsdInfoRequest.json
    Run Keyword If    ${AUTH_USAGE} == 1    Set Headers    {"Authorization": "${AUTHORIZATION}"}
    POST    ${apiRoot}/${apiName}/${apiVersion}/ns_descriptors    ${body}
    ${output}=    Output    response
    Set Suite Variable    ${response}    ${output} 

Check Postcondition NsdInfo Exists
    Log    Checking that nsd info exists
    Set Headers    {"Accept": "${ACCEPT_JSON}"}
    Run Keyword If    ${AUTH_USAGE} == 1    Set Headers    {"Authorization": "${AUTHORIZATION}"}
    GET    ${apiRoot}/${apiName}/${apiVersion}/ns_descriptors/${response['body']['id']}
    ${output}=    Output    response
    Set Suite Variable    ${response}    ${output}
    Check HTTP Response Status Code Is    200
    Check HTTP Response Body Json Schema Is    NsdInfo

Send PUT Request for all Network Service Descriptors
    Pass Execution If    ${testOptionalMethods} == 0    optional methods are not implemented on the FUT. Skipping test.
    Log    Trying to perform a PUT. This method should not be implemented
    Set Headers    {"Accept": "${ACCEPT_JSON}"}
    Run Keyword If    ${AUTH_USAGE} == 1    Set Headers    {"Authorization": "${AUTHORIZATION}"}
    PUT    ${apiRoot}/${apiName}/${apiVersion}/ns_descriptors
    ${output}=    Output    response
    Set Suite Variable    ${response}    ${output}
    
Send PATCH Request for all Network Service Descriptors
    Pass Execution If    ${testOptionalMethods} == 0    optional methods are not implemented on the FUT. Skipping test.
    Log    Trying to perform a PATCH. This method should not be implemented
    Set Headers    {"Accept": "${ACCEPT_JSON}"}
    Run Keyword If    ${AUTH_USAGE} == 1    Set Headers    {"Authorization": "${AUTHORIZATION}"}
    PATCH    ${apiRoot}/${apiName}/${apiVersion}/ns_descriptors
    ${output}=    Output    response
    Set Suite Variable    ${response}    ${output}
    
Send DELETE Request for all Network Service Descriptors
    Pass Execution If    ${testOptionalMethods} == 0    optional methods are not implemented on the FUT. Skipping test.
    Log    Trying to perform a DELETE. This method should not be implemented
    Set Headers    {"Accept": "${ACCEPT_JSON}"}
    Run Keyword If    ${AUTH_USAGE} == 1    Set Headers    {"Authorization": "${AUTHORIZATION}"}
    DELETE    ${apiRoot}/${apiName}/${apiVersion}/ns_descriptors
    ${output}=    Output    response
    Set Suite Variable    ${response}    ${output}

Check Postcondition Network Service Descriptors Exist
    Log    Checking that Pm Job still exists
    GET all Network Service Descriptors Information

GET Individual Network Service Descriptor Information
    Log    The GET method reads information about an individual NS descriptor
    Set Headers    {"Accept": "${ACCEPT_JSON}"}
    Run Keyword If    ${AUTH_USAGE} == 1    Set Headers    {"Authorization": "${AUTHORIZATION}"}
    GET    ${apiRoot}/${apiName}/${apiVersion}/ns_descriptors/${nsdInfoId}
    ${output}=    Output    response
    Set Suite Variable    ${response}    ${output}

Check HTTP Response Body NsdInfo Identifier matches the requested Network Service Descriptor Information
    Log    Going to validate info retrieved
    Should Be Equal    ${response['body']['id']}    ${nsdInfoId} 
    Log    NSD identifier as expected

GET Individual Network Service Descriptor Information with invalid resource identifier
    Log    Trying to perform a GET on an erroneous nsDescriptorInfoId
    Set Headers    {"Accept": "${ACCEPT_JSON}"}