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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 try to catch memory leak in voltha components.
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 ../../variables/variables.robot
*** 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}
# determines the environment workflow: DT, TT or ATT (default)
# example: -v workflow:DT
${workflow} ATT
# KV Store Prefix
# example: -v kvstoreprefix:voltha/voltha_voltha
${kvstoreprefix} voltha/voltha_voltha
# flag debugmode is used, if true timeout calculation various, can be passed via the command line too
# example: -v debugmode:True
${debugmode} False
# logging flag to enable Collect Logs, can be passed via the command line too
# example: -v logging:True
${logging} False
# 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
# if True etcd check will be executed in test case teardown, if False etcd check will be executed in suite teardown
# example: -v etcdcheckintestteardown:False
${etcdcheckintestteardown} True
${data_dir} ../data
# number of iterations
# example: -v iterations:10
${iterations} 200
# 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 ***
Memory Leak Test Openonu Go Adapter
[Documentation] Test of try to catch memory leak in Openonu Go Adapter for all three workflows, ATT, DT and TT
... Multiple run of Flow and ONU setup and teardown to try to catch memory leak.
... - do workflow related sanity test (bring up onu to omci flows pushed and setup flows)
... - remove flows
... - delete ONU devices
... - wait for onu auto detect
[Tags] functionalMemoryLeak MemoryLeakTestOnuGo
[Setup] Run Keywords Start Logging MemoryLeakTestOnuGo
... AND Setup
Run Keyword If ${has_dataplane} Clean Up Linux
Run Keyword If ${print2console} Log \r\nStart ${iterations} iterations. console=yes
FOR ${I} IN RANGE 1 ${iterations} + 1
Run Keyword If ${print2console} Log \r\nStart iteration ${I} of ${iterations}. console=yes
Run Keyword If "${workflow}"=="DT" Run Keyword And Ignore Error Perform Sanity Test DT
... ELSE IF "${workflow}"=="TT" Run Keyword And Ignore Error Perform Sanity Tests TT
... ELSE Run Keyword And Ignore Error Perform Sanity Test
Run Keyword If ${print2console} Log Remove Flows. console=yes
Remove Flows all ONUs
Run Keyword If ${print2console} Log Check Flows removed. console=yes
Check All Flows Removed
Run Keyword If ${print2console} Log Delete ONUs. console=yes
Delete Devices In Voltha Type=brcm_openomci_onu
Run Keyword If ${print2console} Log Wait for ONUs come back. console=yes
${list_onus} Create List
Build ONU SN List ${list_onus}
Wait Until Keyword Succeeds ${timeout} 1s Check all ONU OperStatus ${list_onus} ACTIVE
Run Keyword If ${print2console} Log End iteration ${I} of ${iterations}. console=yes
END
[Teardown] Run Keywords Printout ONU Serial Number and Device Id print2console=${print2console}
... AND Run Keyword If ${logging} Get Logical Id of OLT
... AND Run Keyword If ${logging} Collect Logs
... AND Teardown Test
... AND Stop Logging MemoryLeakTestOnuGo
*** Keywords ***
Setup Suite
[Documentation] Set up the test suite
Start Logging Setup or Teardown Setup-${SUITE NAME}
${LogInfo}= Catenate
... \r\nPassed arguments:
... debugmode:${debugmode}, logging:${logging}, pausebeforecleanup:${pausebeforecleanup},
... print2console:${print2console}, workflow:${workflow}, kvstoreprefix:${kvstoreprefix},
... iterations:${iterations}
Log ${LogInfo} console=yes
Common Test Suite Setup
# 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
# delete etcd MIB Template Data
Delete MIB Template Data ${INFRA_NAMESPACE}
# delete etcd onu data
Delete ONU Go Adapter ETCD Data namespace=${INFRA_NAMESPACE} validate=True
Run Keyword If ${logging} Collect Logs
Stop Logging Setup or Teardown Setup-${SUITE NAME}
Teardown Suite
[Documentation] Replaces the Suite Teardown in utils.robot.
... Cleans up and checks all ONU ports disabled in ONOS.
... Furthermore gives the possibility to pause the execution.
Start Logging Setup or Teardown Teardown-${SUITE NAME}
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
Run Keyword If ${teardown_device} Delete All Devices and Verify
Run Keyword Unless ${etcdcheckintestteardown} Wait Until Keyword Succeeds ${timeout} 1s
... Validate Onu Data In Etcd ${INFRA_NAMESPACE} 0 ${kvstoreprefix} without_pm_data=False
Wait for Ports in ONOS for all OLTs ${ONOS_SSH_IP} ${ONOS_SSH_PORT} 0 BBSM ${timeout}
Run Keyword If ${logging} Collect Logs
Stop Logging Setup or Teardown Teardown-${SUITE NAME}
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
Teardown Test
[Documentation] Post-test Teardown
# log ONOS flows after remove check
${flow}= Run Keyword If "${TEST STATUS}"=="FAIL" Execute ONOS CLI Command use single connection
... ${ONOS_SSH_IP} ${ONOS_SSH_PORT} flows -s any ${of_id}
Run Keyword If "${TEST STATUS}"=="FAIL" Log ${flow}
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
Run Keyword If ${teardown_device} Delete All Devices and Verify
# delete etcd MIB Template Data
Delete MIB Template Data ${INFRA_NAMESPACE}
# check etcd data are empty
Run Keyword If ${etcdcheckintestteardown} Wait Until Keyword Succeeds ${timeout} 1s
... Validate Onu Data In Etcd ${INFRA_NAMESPACE} 0 ${kvstoreprefix} without_pm_data=False
Sleep 5s