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# Copyright 2022 - present Open Networking Foundation
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
*** Settings ***
Documentation Test of open ONU go adapter MIB audit
... in case of kafka pod runs in k8s cluster - kafka has to deploy with following EXTRA_HELM_FLAGS
... --set externalAccess.enabled=true,
... --set externalAccess.service.type=NodePort,
... --set externalAccess.service.nodePorts[0]=${KAFKA_PORT},
... --set externalAccess.service.domain=${KAFKA_IP}
... with e.g. service.domain=10.0.02.15 or 127.0.0.1 and service.nodePorts[0]=30201!
... For voltha-infra prefix kafka. is needed e.g.: --set kafka.externalAccess.enabled=true
Suite Setup Setup Suite
Suite Teardown Teardown Suite
Test Setup Setup
Test Teardown Teardown
Library Collections
Library String
Library OperatingSystem
Library XML
Library RequestsLibrary
Library ../../libraries/DependencyLibrary.py
Resource ../../libraries/onos.robot
Resource ../../libraries/voltctl.robot
Resource ../../libraries/voltha.robot
Resource ../../libraries/utils.robot
Resource ../../libraries/k8s.robot
Resource ../../libraries/onu_utilities.robot
Resource ../../libraries/bbsim.robot
Resource ../../variables/variables.robot
Library kafka_robot.KafkaClient log_level=DEBUG WITH NAME kafka
Library grpc_robot.VolthaTools WITH NAME volthatools
*** Variables ***
${NAMESPACE} voltha
${INFRA_NAMESPACE} default
${timeout} 60s
${of_id} 0
${logical_id} 0
${has_dataplane} True
${external_libs} True
${teardown_device} True
${scripts} ../../scripts
# Per-test logging on failure is turned off by default; set this variable to enable
${container_log_dir} ${None}
# logging flag to enable Collect Logs, can be passed via the command line too
# example: -v logging:True
${logging} False
# determines the environment workflow: DT, TT or ATT (default)
# example: -v workflow:DT
${workflow} ATT
# when voltha is running in k8s port forwarding is needed
# example: -v PORT_FORWARDING:False
${PORT_FORWARDING} True
# kafka ip e.g. ip of master host where k8s is running
# example: -v KAFKA_IP:10.0.2.15
${KAFKA_IP} 127.0.0.1
# kafka port: port of kafka nodeport
# example: -v KAFKA_PORT:30201
${KAFKA_PORT} 30201
# kafka service port: service port of kafka nodeport
# example: -v KAFKA_SVC_PORT:9094
${KAFKA_SVC_PORT} 9094
# onu MIB audit interval
# example: -v ONU_MIB_AUDIT_INTERVAL:50s
${ONU_MIB_AUDIT_INTERVAL} 60s
# MDS mitsmatches per ONU
# example: -v MDS_MISMATCHES_PER_ONU:2
${MDS_MISMATCHES_PER_ONU} 3
# if True execution will be paused before clean up, only use in case of manual testing, do not use in ci pipeline!
# example: -v pausebeforecleanup:True
${pausebeforecleanup} False
# if True some outputs to console are done during running tests e.g. long duration flow test
# example: -v print2console:True
${print2console} False
${suppressaddsubscriber} True
# flag to choose the subscriber provisioning command type in ONOS
# TT often provision a single services for a subscriber (eg: hsia, voip, ...) one after the other.
# if set to True, command used is "volt-add-subscriber-unitag"
# if set to False, comand used is "volt-add-subscriber-access"
${unitag_sub} False
*** Test Cases ***
Check Mib Audit
[Documentation] Validates the ONU Go adapter MIB audit
[Tags] functional CheckMibAudit
[Setup] Start Logging CheckMibAudit
kafka.Records Clear
${interval}= Calculate Interval ${ONU_MIB_AUDIT_INTERVAL}
FOR ${I} IN RANGE 1 ${MDS_MISMATCHES_PER_ONU} + 1
Run Keyword If ${print2console} Log \r\nInvalidate MDS ${I} of ${MDS_MISMATCHES_PER_ONU}. console=yes
Set Wrong MDS Counter All ONUs ${NAMESPACE}
${list_onu_device_id} Create List
Build ONU Device Id List ${list_onu_device_id}
Run Keyword If ${print2console} Log Check for device events that indicate a failed MDS check. console=yes
Wait Until Keyword Succeeds ${interval} 5s Validate MIB Audits All ONUs ${list_onu_device_id}
kafka.Records Clear
Run Keyword If ${print2console} Log Sanity Test after MIB Audit. console=yes
Run Keyword If "${workflow}"=="DT" Perform Sanity Test DT ${suppressaddsubscriber}
... ELSE IF "${workflow}"=="TT" Perform Sanity Tests TT ${suppressaddsubscriber}
... ELSE Perform Sanity Test ${suppressaddsubscriber}
Run Keyword If ${print2console} Log Disable ONUs. console=yes
Disable Onu Device
${alternativeonustates}= Create List omci-flows-deleted
Run Keyword If "${workflow}"=="DT" Current State Test All Onus omci-admin-lock
... ELSE IF "${workflow}"=="TT" Current State Test All Onus omci-admin-lock
... ELSE Current State Test All Onus omci-admin-lock alternativeonustate=${alternativeonustates}
#check all ports are disabled in ONOS
Wait for all ONU Ports in ONOS Disabled ${ONOS_SSH_IP} ${ONOS_SSH_PORT} ${unitag_sub}
Run Keyword If ${print2console} Log Enable ONUs. console=yes
Enable Onu Device
Run Keyword If ${print2console} Log Sanity Test after Enable ONUs. console=yes
Run Keyword If "${workflow}"=="DT" Perform Sanity Test DT ${suppressaddsubscriber}
... ELSE IF "${workflow}"=="TT" Perform Sanity Tests TT ${suppressaddsubscriber}
... ELSE Perform Sanity Test ${suppressaddsubscriber}
END
[Teardown] Run Keywords Printout ONU Serial Number and Device Id print2console=${print2console}
... AND Run Keyword If ${logging} Collect Logs
... AND Stop Logging CheckMibAudit
*** Keywords ***
Setup Suite
[Documentation] Set up the test suite
Start Logging Setup or Teardown Setup-${SUITE NAME}
# set tech profiles
${preload_tech_profile}= Set Variable If ${unitag_sub} and "${workflow}"=="TT" and not ${has_dataplane} True False
Set Suite Variable ${preload_tech_profile}
Run Keyword If ${preload_tech_profile} Set Tech Profile TT-HSIA ${INFRA_NAMESPACE} 64
Run Keyword If ${preload_tech_profile} Set Tech Profile TT-VoIP ${INFRA_NAMESPACE} 65
Run Keyword If ${preload_tech_profile} Set Tech Profile TT-multi-uni-MCAST-AdditionalBW-None ${INFRA_NAMESPACE} 66
Common Test Suite Setup
${switch_type}= Get Variable Value ${web_power_switch.type}
Run Keyword If "${switch_type}"!="" Set Global Variable ${powerswitch_type} ${switch_type}
# set ${kafka} depending on environment in case of port-forward is needed
${rc} ${kafka}= Run Keyword If ${PORT_FORWARDING} Run and Return Rc and Output
... kubectl get svc -n ${INFRA_NAMESPACE} | grep kafka-0-external | awk '{print $1}'
Run Keyword If ${PORT_FORWARDING} Should Not Be Empty ${kafka} Service kafka-0-external not found
# start port forwarding if needed (when voltha runs in k8s)
${portFwdHandle} = Run Keyword If ${PORT_FORWARDING} Start Process
... kubectl port-forward --address 0.0.0.0 --namespace default svc/${kafka} ${KAFKA_PORT}:${KAFKA_SVC_PORT} &
... shell=true
Set Suite Variable ${portFwdHandle}
Sleep 5s
# open connection to read kafka bus
Wait Until Keyword Succeeds 3x 5s
... kafka.Connection Open ${KAFKA_IP} ${KAFKA_PORT} voltha.events timestamp_from=0
# enable OLT(s) and bring up ONU(s)
Setup
Run Keyword If "${workflow}"=="DT" Perform Sanity Test DT
... ELSE IF "${workflow}"=="TT" Perform Sanity Tests TT
... ELSE Perform Sanity Test
Stop Logging Setup or Teardown Setup-${SUITE NAME}
Teardown Suite
[Documentation] tear down the test suite
Run Keyword If ${pausebeforecleanup} Import Library Dialogs
Run Keyword If ${pausebeforecleanup} Pause Execution Press OK to continue with clean up!
Run Keyword If ${pausebeforecleanup} Log Teardown will be continued... console=yes
# close connection to kafka
kafka.Connection Close
# stop port forwarding if started
Run Keyword If ${PORT_FORWARDING} Terminate Process ${portFwdHandle} kill=true
# call common suite teardown
utils.Teardown Suite
Close All ONOS SSH Connections
Set Suite Variable ${TechProfile} ${EMPTY}
Run Keyword If ${preload_tech_profile} Remove Tech Profile ${INFRA_NAMESPACE} 64
Run Keyword If ${preload_tech_profile} Remove Tech Profile ${INFRA_NAMESPACE} 65
Run Keyword If ${preload_tech_profile} Remove Tech Profile ${INFRA_NAMESPACE} 66
Validate MIB Audits All ONUs
[Documentation] Validates MIB Audit Events per ONU
[Arguments] ${list_onu_device_id}
${Kafka_Records}= kafka.Records Get voltha.events
${RecordsLength}= Get Length ${Kafka_Records}
FOR ${Index} IN RANGE 0 ${RecordsLength}
${metric}= Set Variable ${Kafka_Records[${Index}]}
${message}= Get From Dictionary ${metric} message
${event}= volthatools.Events Decode Event ${message} return_default=true
Continue For Loop If not 'device_event' in ${event}
${event_name}= Get From Dictionary ${event['device_event']} device_event_name
Continue For Loop If "${event_name}" != "ONU_MIB_AUDIT_FAILURE_MDS"
${resource_id}= Get From Dictionary ${event['device_event']} resource_id
Remove Values From List ${list_onu_device_id} ${resource_id}
END
Should Be Empty ${list_onu_device_id} Missing MIB Audits for ONUs ${list_onu_device_id}!
Calculate Interval
[Documentation] Converts the passed value in seconds, adds percentage and return it w/o unit
... Conversion to string is needed to remove float format!
[Arguments] ${val} ${percentage}=0.2 ${unit}=True
${seconds}= Convert Time ${val}
${seconds}= evaluate ${seconds}+${seconds}*0.2
${seconds}= Convert To String ${seconds}
${seconds}= Get Substring ${seconds} 0 -2
${seconds}= Set Variable If ${unit} ${seconds}s ${seconds}
[return] ${seconds}