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#Copyright 2017-2024 Open Networking Foundation (ONF) and the ONF Contributors
#
# 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 suite that engages a larger number of ONU at the same which makes it a more realistic test
... It is addaptable to either BBSim or Real H/W using a configuration file
Suite Setup Setup Suite
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/utils.robot
Resource ../../libraries/k8s.robot
Resource ../../variables/variables.robot
*** Variables ***
${timeout} 60s
${long_timeout} 420
${of_id} 0
${logical_id} 0
${has_dataplane} True
${teardown_device} False
*** Test Cases ***
Activate Devices OLT/ONU
[Documentation] Validate deployment -> Empty Device List
... create and enable device -> Preprovision and Enable
... re-validate deployment -> Active OLT
[Tags] active
#test for empty device list
Test Empty Device List
#create/preprovision device
${olt_device_id}= Create Device ${olt_ip} ${OLT_PORT}
Set Global Variable ${olt_device_id}
#validate olt states
Wait Until Keyword Succeeds ${timeout} 5s Validate OLT Device PREPROVISIONED UNKNOWN UNKNOWN
... ${olt_device_id} by_dev_id=True
#enable device
Enable Device ${olt_device_id}
#validate olt states
Wait Until Keyword Succeeds ${timeout} 5s Validate OLT Device ENABLED ACTIVE REACHABLE
... ${olt_device_id} by_dev_id=True
ONU Discovery
[Documentation] Discover lists of ONUS, their Serial Numbers and device id
[Tags] active
#build onu sn list
${List_ONU_Serial} Create List
Set Suite Variable ${List_ONU_Serial}
Build ONU SN List ${List_ONU_Serial}
#validate onu states
Wait Until Keyword Succeeds ${long_timeout} 20s Validate ONU Devices ENABLED ACTIVE REACHABLE
... ${List_ONU_Serial}
Verify AAA-Users Authentication
[Documentation] Authenticating all AAA-users in onos
[Tags] VOL-1823 active
#build onu sn list
${List_ONU_Serial} Create List
Set Suite Variable ${List_ONU_Serial}
Build ONU SN List ${List_ONU_Serial}
Wait Until Keyword Succeeds ${long_timeout} 60s Verify Number of AAA-Users ${ONOS_SSH_IP}
... ${ONOS_SSH_PORT} 16
Validate Device's Ports and Flows
[Documentation] Verify Ports and Flows listed for OLT and ONUs
... For OLT we validate the port types and numbers and for flows we simply verify that their numbers > 0
... For each ONU, we validate the port types and numbers for each and for flows.
... For flows they should be == 0 at this stage
[Tags] active
#validate olt port types
Validate OLT Port Types PON_OLT ETHERNET_NNI
#validate olt flows
Wait Until Keyword Succeeds ${timeout} 5s Validate OLT Flows
#validate onu port types
Validate ONU Port Types ${List_ONU_Serial} PON_ONU ETHERNET_UNI
#validate onu flows
Wait Until Keyword Succeeds ${timeout} 5s Validate ONU Flows ${List_ONU_Serial} ${num_onu_flows}
Verify Total Number Of Eapol Flows
[Documentation] Verify Flows listed for ONUs
... For 16 ONUs we validate the number of flows to be 16 eapol flows
[Tags] VOL-1823 active
#verify eapol flows added
Wait Until Keyword Succeeds ${long_timeout} 5s Verify Eapol Flows Added ${ONOS_SSH_IP}
... ${ONOS_SSH_PORT} 16
Allocate DHCP To All ONU Devices
[Documentation] DHCP Allocation for all ONUs
[Tags] VOL-1824 active
${of_id}= Wait Until Keyword Succeeds ${timeout} 15s Validate OLT Device in ONOS ${olt_serial_number}
Set Global Variable ${of_id}
FOR ${I} IN RANGE 0 ${num_onus}
${src}= Set Variable ${hosts.src[${I}]}
${dst}= Set Variable ${hosts.dst[${I}]}
${onu_device_id}= Get Device ID From SN ${src['onu']}
${onu_port}= Run Keyword And Continue On Failure Wait Until Keyword Succeeds ${timeout} 2s
... Get ONU Port in ONOS ${src['onu']} ${of_id}
Run Keyword And Continue On Failure Wait Until Keyword Succeeds ${timeout} 2
... Execute ONOS CLI Command use single connection ${ONOS_SSH_IP} ${ONOS_SSH_PORT}
... volt-add-subscriber-access ${of_id} ${onu_port}
END
Validate Total Number Of DHCP Allocations
[Documentation] Verify dhcp allocation for multiple ONU user
[Tags] VOL-1824 active
#validate total number of DHCP allocations
FOR ${I} IN RANGE 0 ${num_olts}
${olt_serial_number}= Set Variable ${list_olts}[${I}][sn]
${of_id}= Wait Until Keyword Succeeds 60s 5s Validate OLT Device in ONOS ${olt_serial_number}
Wait Until Keyword Succeeds ${long_timeout} 20s Validate DHCP Allocations ${ONOS_SSH_IP} ${ONOS_SSH_PORT}
... 16 ${of_id} BBSM
END
#validate DHCP allocation for each port
FOR ${I} IN RANGE 0 ${num_onus}
${src}= Set Variable ${hosts.src[${I}]}
${dst}= Set Variable ${hosts.dst[${I}]}
${onu_device_id}= Get Device ID From SN ${src['onu']}
${onu_port}= Run Keyword And Continue On Failure Wait Until Keyword Succeeds ${timeout} 2s
... Get ONU Port in ONOS ${src['onu']} ${of_id}
Wait Until Keyword Succeeds ${long_timeout} 20s Validate Subscriber DHCP Allocation ${ONOS_SSH_IP}
... ${ONOS_SSH_PORT} ${onu_port}
END
Validate Logical Device
[Documentation] Verify that logical device exists and then verify its ports and flows
[Tags] active
#Verify logical device exists
${logical_device_id}= Validate Logical Device
#Verify logical device ports
Validate Logical Device Ports ${logical_device_id}
#Verify logical device flows
Validate Logical Device Flows ${logical_device_id}
Validate Peer Devices
[Documentation] Verify that peer lists matches up between that of ${olt_device_id}
... and individual ONU device ids
[Tags] active
#Retrieve peer list from OLT
${olt_peer_list}= Create List
Retrieve Peer List From OLT ${olt_peer_list}
Log ${olt_peer_list}
#Validate OLT peer id list
Validate OLT Peer Id List ${olt_peer_list}
#Validate ONU peer ids
Validate ONU Peer Id ${olt_device_id} ${List_ONU_Serial}
Test Disable and Enable ONU
[Documentation] Perform disable/enable on the ONUs and validate test assertions
[Tags] active VOL-2732
FOR ${I} IN RANGE 0 ${num_onus}
${src}= Set Variable ${hosts.src[${I}]}
${dst}= Set Variable ${hosts.dst[${I}]}
${onu_device_id}= Get Device ID From SN ${src['onu']}
Disable Device ${onu_device_id}
END
Wait Until Keyword Succeeds ${long_timeout} 20s Validate ONU Devices
... DISABLED UNKNOWN REACHABLE ${List_ONU_Serial} omci-admin-lock
FOR ${I} IN RANGE 0 ${num_onus}
${src}= Set Variable ${hosts.src[${I}]}
${dst}= Set Variable ${hosts.dst[${I}]}
${onu_device_id}= Get Device ID From SN ${src['onu']}
Enable Device ${onu_device_id}
END
Wait Until Keyword Succeeds ${long_timeout} 20s Validate ONU Devices
... ENABLED ACTIVE REACHABLE ${List_ONU_Serial}
*** Keywords ***
Setup Suite
[Documentation] Set up the test suite
Common Test Suite Setup
Teardown Suite
[Documentation] Clean up devices if desired
... kills processes and cleans up interfaces on src+dst servers
Get ONOS Status ${ONOS_SSH_IP} ${ONOS_SSH_PORT}
Run Keyword If ${has_dataplane} Clean Up Linux
Run Keyword If ${teardown_device} Delete Device and Verify
Run Keyword If ${teardown_device} Test Empty Device List
Run Keyword If ${teardown_device} Execute ONOS CLI Command use single connection ${ONOS_SSH_IP} ${ONOS_SSH_PORT}
... device-remove ${of_id}
Close All ONOS SSH Connections
Run Keyword If ${has_dataplane} Clean Up All Nodes
Clean Up Linux
[Documentation] Kill processes and clean up interfaces on src+dst servers
FOR ${I} IN RANGE 0 ${num_onus}
${src}= Set Variable ${hosts.src[${I}]}
${dst}= Set Variable ${hosts.dst[${I}]}
Run Keyword And Ignore Error Kill Linux Process [w]pa_supplicant ${src['ip']}
... ${src['user']} ${src['pass']} ${src['container_type']} ${src['container_name']}
Run Keyword And Ignore Error Kill Linux Process [d]hclient ${src['ip']}
... ${src['user']} ${src['pass']} ${src['container_type']} ${src['container_name']}
Run Keyword If '${dst['ip']}' != '${None}' Run Keyword And Ignore Error
... Kill Linux Process [d]hcpd ${dst['ip']} ${dst['user']}
... ${dst['pass']} ${dst['container_type']} ${dst['container_name']}
Delete IP Addresses from Interface on Remote Host ${src['dp_iface_name']} ${src['ip']}
... ${src['user']} ${src['pass']} ${src['container_type']} ${src['container_name']}
Run Keyword If '${dst['ip']}' != '${None}' Delete Interface on Remote Host
... ${dst['dp_iface_name']}.${src['s_tag']} ${dst['ip']} ${dst['user']} ${dst['pass']}
... ${dst['container_type']} ${dst['container_name']}
END
Delete Device and Verify
[Documentation] Disable -> Delete devices via voltctl and verify its removed
${rc} ${output}= Run and Return Rc and Output voltctl -c ${VOLTCTL_CONFIG} device disable ${olt_device_id}
Should Be Equal As Integers ${rc} 0
Wait Until Keyword Succeeds ${timeout} 5s Validate OLT Device DISABLED UNKNOWN REACHABLE
... ${olt_serial_number}
Delete Device ${olt_device_id}
Wait Until Keyword Succeeds ${timeout} 5s Validate Device Removed ${olt_device_id}