memory leak test
Change-Id: Ib0ead7bb98660c70e08493ae77e7dda855b62f69
diff --git a/tests/memory-leak/VOLTHA_Memory_Leak_Tests.robot b/tests/memory-leak/VOLTHA_Memory_Leak_Tests.robot
new file mode 100755
index 0000000..d283c60
--- /dev/null
+++ b/tests/memory-leak/VOLTHA_Memory_Leak_Tests.robot
@@ -0,0 +1,171 @@
+# 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
+ 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