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# Copyright 2021 - 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.
# FIXME Can we use the same test against BBSim and Hardware?
*** Settings ***
Documentation Test of open ONU go adapter Flows
Suite Setup Setup Suite
Test Setup Setup
Test Teardown Teardown
Suite Teardown Teardown Suite
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 ../../variables/variables.robot
Resource ../../libraries/power_switch.robot
Resource ../../libraries/onu_utilities.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}
# KV Store Prefix
# example: -v kvstoreprefix:voltha/voltha_voltha
${kvstoreprefix} voltha/voltha_voltha
# determines the environment workflow: DT, TT or ATT (default)
# example: -v workflow:DT
${workflow} ATT
# logging flag to enable Collect Logs, can be passed via the command line too
# example: -v logging:True
${logging} False
# used tech profile, can be passed via the command line too, valid values: default (=1T1GEM), 1T4GEM, 1T8GEM
# example: -v techprofile:1T4GEM
${techprofile} default
# 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
${data_dir} ../data
# 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 ***
Flows Test
[Documentation] Validates onu vlan rules in etcd:
[Tags] functionalOnuGo FlowsTest
[Setup] Start Logging FlowsTest
${onu_tags_dict}= Collect Tags Per ONU
# Check and store vlan rules
Wait Until Keyword Succeeds ${timeout} 2s Run Keyword And Continue On Failure
... Validate Etcd Vlan Rules Added Subscriber ${onu_tags_dict} defaultkvstoreprefix=${kvstoreprefix}
#log flows for verification
${flowsresult}= Execute ONOS CLI Command use single connection ${ONOS_SSH_IP} ${ONOS_SSH_PORT} flows -s
log ${flowsresult}
FOR ${J} IN RANGE 0 ${num_olts}
${olt_serial_number}= Set Variable ${list_olts}[${J}][sn]
${of_id}= Wait Until Keyword Succeeds ${timeout} 15s Validate OLT Device in ONOS
... ${olt_serial_number}
# Remove subscriber
Do Onu Subscriber Remove Per OLT ${of_id} ${olt_serial_number}
END
#log flows for verification
${flowsresult}= Execute ONOS CLI Command use single connection ${ONOS_SSH_IP} ${ONOS_SSH_PORT} flows -s
log ${flowsresult}
Wait Until Keyword Succeeds ${timeout} 2s Run Keyword And Continue On Failure Run Keyword And Continue On Failure
... Validate Etcd Vlan Rules Removed Subscriber defaultkvstoreprefix=${kvstoreprefix}
FOR ${J} IN RANGE 0 ${num_olts}
${olt_serial_number}= Set Variable ${list_olts}[${J}][sn]
${of_id}= Wait Until Keyword Succeeds ${timeout} 15s Validate OLT Device in ONOS
... ${olt_serial_number}
Do Onu Subscriber Add Per OLT ${of_id} ${olt_serial_number}
END
#log flows for verification
${flowsresult}= Execute ONOS CLI Command use single connection ${ONOS_SSH_IP} ${ONOS_SSH_PORT} flows -s
log ${flowsresult}
Wait Until Keyword Succeeds ${timeout} 2s Run Keyword And Continue On Failure Run Keyword And Continue On Failure
... Validate Etcd Vlan Rules Added Subscriber ${onu_tags_dict} defaultkvstoreprefix=${kvstoreprefix}
[Teardown] Run Keywords Printout ONU Serial Number and Device Id
... AND Run Keyword If ${logging} Collect Logs
... AND Stop Logging FlowsTest
*** Keywords ***
Setup Suite
[Documentation] Set up the test suite inclusive enable device and sanity test of given workflow
Start Logging Setup or Teardown Setup-${SUITE NAME}
Common Test Suite Setup
${techprofile}= Set Variable If "${techprofile}"=="1T1GEM" default ${techprofile}
Set Suite Variable ${techprofile}
Run Keyword If "${techprofile}"=="default" Log To Console \nTechProfile:default (1T1GEM)
... ELSE IF "${techprofile}"=="1T4GEM" Set Tech Profile 1T4GEM ${INFRA_NAMESPACE}
... ELSE IF "${techprofile}"=="1T8GEM" Set Tech Profile 1T8GEM ${INFRA_NAMESPACE}
... ELSE Fail The TechProfile (${techprofile}) is not valid!
${switch_type}= Get Variable Value ${web_power_switch.type}
Run Keyword If "${switch_type}"!="" Set Global Variable ${powerswitch_type} ${switch_type}
Setup
Run Keyword If ${has_dataplane} Clean Up Linux
Run Keyword If "${workflow}"=="DT" Perform Sanity Test DT
... ELSE IF "${workflow}"=="TT" Perform Sanity Tests TT
... ELSE Perform Sanity Test
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
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
Remove Tech Profile ${INFRA_NAMESPACE}
Validate Etcd Vlan Rules Added Subscriber
[Documentation] This keyword validates Vlan rules of openonu-go-adapter Data stored in etcd.
... It checks the match_vid (=4096) and set_vid when subscriber are added.
[Arguments] ${onu_tags_dict} ${reqmatchvid}=4096 ${defaultkvstoreprefix}=voltha/voltha_voltha
${kvstoreprefix}= Get Kv Store Prefix ${defaultkvstoreprefix}
${etcddata}= Get ONU Go Adapter ETCD Data ${INFRA_NAMESPACE} ${kvstoreprefix} True True
#prepare result for json convert
${result}= Prepare ONU Go Adapter ETCD Data For Json ${etcddata}
${jsondata}= To Json ${result}
${length}= Get Length ${jsondata}
Log ${jsondata}
Should Not Be Empty ${jsondata} Could not find ONU Go Adapter ETCD data
FOR ${INDEX} IN RANGE 0 ${length}
${value}= Get From List ${jsondata} ${INDEX}
${flowparams}= Get From Dictionary ${value['uni_config'][0]} flow_params
${onu}= Get From Dictionary ${value} serial_number
Validate Flow Params Vlan Rules ${flowparams} ${onu_tags_dict} ${onu} ${reqmatchvid}
END
Validate Flow Params Vlan Rules
[Documentation] This keyword validates Vlan rules of openonu-go-adapter Data iterating over passed flow params.
... It checks the match_vid (=4096) and set_vid when subscriber are added.
[Arguments] ${flowparams} ${onu_tags_dict} ${onu} ${reqmatchvid}=4096
${length}= Get Length ${flowparams}
${nbofexpectedrules}= Set Variable If
... "${workflow}"=="TT" and ${has_dataplane} 4
... "${workflow}"=="TT" and not ${has_dataplane} 3
... "${workflow}"=="DT" or "${workflow}"=="ATT" 1
Should Be Equal As Numbers ${length} ${nbofexpectedrules}
... msg=wrong number of vlan rules (${length} != ${nbofexpectedrules})!
FOR ${INDEX} IN RANGE 0 ${length}
${value}= Get From List ${flowparams} ${INDEX}
${matchvid}= Get From Dictionary ${value['vlan_rule_params']}
... match_vid
Should Be Equal As Integers ${matchvid} ${reqmatchvid}
${setvid}= Get From Dictionary ${value['vlan_rule_params']}
... set_vid
${c_tags_list}= Get From Dictionary ${onu_tags_dict['${onu}']} c_tags
${tagindex}= Get Index From List ${c_tags_list} ${setvid}
Should Not Be Equal As Integers ${tagindex} -1 msg=set_vid out of range (${setvid})!
END
Validate Etcd Vlan Rules Removed Subscriber
[Documentation] This keyword validates Vlan rules of openonu-go-adapter Data stored in etcd.
... It checks the match_vid (=4096) and set_vid when subscriber are removed.
[Arguments] ${reqmatchvid}=4096 ${defaultkvstoreprefix}=voltha/voltha_voltha
${kvstoreprefix}= Get Kv Store Prefix ${defaultkvstoreprefix}
${etcddata}= Get ONU Go Adapter ETCD Data ${INFRA_NAMESPACE} ${kvstoreprefix} True True
#prepare result for json convert
${result}= Prepare ONU Go Adapter ETCD Data For Json ${etcddata}
${jsondata}= To Json ${result}
${length}= Get Length ${jsondata}
log ${jsondata}
Should Not Be Empty ${jsondata} Could not find ONU Go Adapter ETCD data
FOR ${INDEX} IN RANGE 0 ${length}
${value}= Get From List ${jsondata} ${INDEX}
@{result_values}= Run Keyword And Ignore Error
... Get From Dictionary ${value['uni_config'][0]['flow_params'][0]['vlan_rule_params']} match_vid
${result}= Set Variable @{result_values}[0]
${matchvid}= Set Variable @{result_values}[1]
Run Keyword If "${workflow}"=="ATT" Should Be Equal As Integers ${matchvid} ${reqmatchvid}
... ELSE Should Be Equal As Strings ${result} FAIL
@{result_values}= Run Keyword And Ignore Error
... Get From Dictionary ${value['uni_config'][0]['flow_params'][0]['vlan_rule_params']} set_vid
${result}= Set Variable @{result_values}[0]
${setvid}= Set Variable @{result_values}[1]
${evalresult}= Run Keyword If "${workflow}"=="ATT" Evaluate ${setvid} == 4091
... ELSE Evaluate "${result}" == "FAIL"
Should Be True ${evalresult} msg=set_vid out of range (${setvid})!
END
Collect Tags Per ONU
[Documentation] This keyword collects the s- and c-tags per ONU.
${onu_tags_dict}= Create Dictionary
FOR ${I} IN RANGE 0 ${num_all_onus}
${src}= Set Variable ${hosts.src[${I}]}
${onu_tags_dict}= Run Keyword If '${src['onu']}' in ${onu_tags_dict} Update ONU Tags Dict ${onu_tags_dict}
... ${src['onu']} ${src['c_tag']} ${src['s_tag']}
... ELSE Append To ONU Tags Dict ${onu_tags_dict}
... ${src['onu']} ${src['c_tag']} ${src['s_tag']}
END
log ${onu_tags_dict}
[return] ${onu_tags_dict}
Update ONU Tags Dict
[Documentation] This keyword update passed dictionary with the s- and c-tags for passed ONU.
[Arguments] ${onu_tags_dict} ${onu} ${c_tag} ${s_tag}
${c_tag}= Convert To Integer ${c_tag}
${s_tag}= Convert To Integer ${s_tag}
${c_tags_list}= Get From Dictionary ${onu_tags_dict['${onu}']} c_tags
Append To List ${c_tags_list} ${c_tag}
${s_tags_list}= Get From Dictionary ${onu_tags_dict['${onu}']} s_tags
Append To List ${s_tags_list} ${s_tag}
Set To Dictionary ${onu_tags_dict['${onu}']} c_tags ${c_tags_list} s_tags ${s_tags_list}
[return] ${onu_tags_dict}
Append To ONU Tags Dict
[Documentation] This keyword append the s- and c-tags of passed ONU to passed dictionary .
[Arguments] ${onu_tags_dict} ${onu} ${c_tag} ${s_tag}
${c_tag}= Convert To Integer ${c_tag}
${s_tag}= Convert To Integer ${s_tag}
${c_tags_list}= Create List ${c_tag}
${s_tags_list}= Create List ${s_tag}
${onu_dict}= Create Dictionary c_tags ${c_tags_list} s_tags ${s_tags_list}
Set To Dictionary ${onu_tags_dict} ${onu} ${onu_dict}
[return] ${onu_tags_dict}