tests/dcaegen2-services-pmsh/testcases/pmsh.robot

*** Settings ***
Documentation     Testing PMSH functionality

Library           OperatingSystem
Library           RequestsLibrary
Library           String
Library           Process

Resource          ../../common.robot

Test Setup        CreateSessions
Test Teardown     Delete All Sessions


*** Variables ***

${PMSH_BASE_URL}                    https://${PMSH_IP}:8443
${MR_BASE_URL}                      http://${MR_IP_ADDRESS}:3904
${CBS_BASE_URL}                     https://${CBS_SIM_IP_ADDRESS}:10443
${SUBSCRIPTIONS_ENDPOINT}           /subscriptions
${POLICY_PUBLISH_MR_TOPIC}          /events/unauthenticated.PMSH_CL_INPUT
${AAI_MR_TOPIC}                     /events/AAI_EVENT

${MR_AAI_PNF_CREATED}                       %{WORKSPACE}/tests/dcaegen2-services-pmsh/testcases/assets/aai-pnf-create.json
${MR_AAI_PNF_REMOVED}                       %{WORKSPACE}/tests/dcaegen2-services-pmsh/testcases/assets/aai-pnf-delete.json
${MR_POLICY_RESPONSE_PNF_EXISTING}          %{WORKSPACE}/tests/dcaegen2-services-pmsh/testcases/assets/policy-sub-created-pnf-existing.json
${CBS_EXPECTATION_ADMIN_STATE_UNLOCKED}     %{WORKSPACE}/tests/dcaegen2-services-pmsh/testcases/assets/cbs-expectation-unlocked-config.json

${ADMIN_STATE_LOCKED_PATTERN}       'administrativeState': 'LOCKED'
${CLI_EXEC_GET_CBS_CONFIG_FIRST}    docker exec pmsh /bin/sh -c "grep -m 1 'PMSH config from CBS' /var/log/ONAP/dcaegen2/services/pmsh/application.log"

*** Test Cases ***

Verify Administrative State in PMSH log file is LOCKED
    [Tags]                          PMSH_01
    [Documentation]                 Verify Administrative State as logged in PMSH log file is LOCKED
    [Timeout]                       10 seconds
    Sleep                           3       Allow time for PMSH to flush to logs
    ${cli_cmd_output}=              Run Process     ${CLI_EXEC_GET_CBS_CONFIG_FIRST}         shell=yes
    Should Be True                  ${cli_cmd_output.rc} == 0
    Should Contain                  ${cli_cmd_output.stdout}       ${ADMIN_STATE_LOCKED_PATTERN}

Verify database tables exist and are empty
    [Tags]                          PMSH_02
    [Documentation]                 Verify database has been created and is empty
    [Timeout]                       10 seconds
    ${resp}=                        Get Request     pmsh_session    ${SUBSCRIPTIONS_ENDPOINT}
    Should Be True                  ${resp.status_code} == 200
    Should Contain                  ${resp.text}                     []

Verify PNF detected in AAI when administrative state unlocked
    [Tags]                          PMSH_03
    [Documentation]                 Verify PNF detected when administrative state unlocked
    [Timeout]                       60 seconds
    SetAdministrativeStateToUnlocked
    Sleep                           31      Allow PMSH time to pick up changes in CBS config
    ${resp}=                        Get Request     pmsh_session    ${SUBSCRIPTIONS_ENDPOINT}
    Should Be Equal As Strings      ${resp.json()[0]['subscription_status']}                        UNLOCKED
    Should Be Equal As Strings      ${resp.json()[0]['network_functions'][0]['nf_name']}            pnf-existing
    Should Be Equal As Strings      ${resp.json()[0]['network_functions'][0]['nf_sub_status']}      PENDING_CREATE

Verify Policy response on MR is handled
    [Tags]                          PMSH_04
    [Documentation]                 Verify policy response on MR is handled
    [Timeout]                       60 seconds
    SimulatePolicyResponse          ${MR_POLICY_RESPONSE_PNF_EXISTING}
    Sleep                           31 seconds      Ensure Policy response on MR is picked up
    ${resp}=                        Get Request     pmsh_session    ${SUBSCRIPTIONS_ENDPOINT}
    Should Be Equal As Strings      ${resp.json()[0]['network_functions'][0]['nf_sub_status']}      CREATED

Verify AAI event on MR detailing new PNF being detected is handled
    [Tags]                          PMSH_05
    [Documentation]                 Verify PNF created AAI event on MR is handled
    [Timeout]                       60 seconds
    SimulateNewPNF                  ${MR_AAI_PNF_CREATED}
    Sleep                           31 seconds      Ensure AAI event on MR is picked up
    ${resp}=                        Get Request     pmsh_session    ${SUBSCRIPTIONS_ENDPOINT}
    Should Be Equal As Strings      ${resp.json()[0]['network_functions'][1]['nf_name']}            pnf_newly_discovered
    Should Be Equal As Strings      ${resp.json()[0]['network_functions'][1]['nf_sub_status']}      PENDING_CREATE

Verify AAI event on MR detailing PNF being deleted is handled
    [Tags]                          PMSH_06
    [Documentation]                 Verify PNF deleted AAI event on MR is handled
    [Timeout]                       60 seconds
    SimulateDeletedPNF              ${MR_AAI_PNF_REMOVED}
    Sleep                           31 seconds      Ensure AAI event on MR is picked up
    ${resp}=                        Get Request     pmsh_session    ${SUBSCRIPTIONS_ENDPOINT}
    Should Not Contain              ${resp.text}    pnf_newly_discovered

*** Keywords ***

CreateSessions
    Create Session  pmsh_session     ${PMSH_BASE_URL}
    Create Session  mr_sim_session   ${MR_BASE_URL}
    Create Session  cbs_sim_session  ${CBS_BASE_URL}

SetAdministrativeStateToUnlocked
    ${data}=            Get Data From File      ${CBS_EXPECTATION_ADMIN_STATE_UNLOCKED}
    ${resp} =           Put Request             cbs_sim_session  /clear  data={"path": "/service_component_all/.*"}
    Should Be True      ${resp.status_code} == 200
    Sleep               2                       Allow CBS time to set expectation
    ${resp} =           Put Request             cbs_sim_session  /expectation     data=${data}
    Should Be True      ${resp.status_code} == 201


SimulatePolicyResponse
    [Arguments]                     ${expected_contents}
    ${json_value}=                  json_from_file                  ${expected_contents}
    ${resp}=    			  	  	PostCall      					${POLICY_PUBLISH_MR_TOPIC}     ${json_value}
    log    				          	${resp.text}
    Should Be Equal As Strings    	${resp.status_code}           	200
    ${count}=    	              	Evaluate     					$resp.json().get('count')
    log    				  			'JSON Response Code:'${resp}

SimulateNewPNF
    [Arguments]                     ${expected_contents}
    ${json_value}=                  json_from_file                  ${expected_contents}
    ${resp}=    			  	  	PostCall      					${AAI_MR_TOPIC}      ${json_value}
    log    				          	${resp.text}
    Should Be Equal As Strings    	${resp.status_code}           	200
    ${count}=    	              	Evaluate     					$resp.json().get('count')
    log    				  			'JSON Response Code:'${resp}

SimulateDeletedPNF
    [Arguments]                     ${expected_contents}
    ${json_value}=                  json_from_file                  ${expected_contents}
    ${resp}=    			  	  	PostCall      					${AAI_MR_TOPIC}      ${json_value}
    log    				          	${resp.text}
    Should Be Equal As Strings    	${resp.status_code}           	200
    ${count}=    	              	Evaluate     					$resp.json().get('count')
    log    				  			'JSON Response Code:'${resp}

PostCall
    [Arguments]     ${url}     ${data}
    ${headers}=    Create Dictionary    Accept=application/json     Content-Type=application/json
    ${resp}=       Post Request         mr_sim_session     ${url}     json=${data}     headers=${headers}
    [Return]       ${resp}