[VOL-4049] openonu-adapter-go: Test hardening of OMCI communication
This testsuite is a part to cover the requirement:
'Optionally parameter "omci_response_rate" could be set to "7" in an
additional test case which would lead to an unsuccessful test result.'
Change-Id: I627af7e8ce3337b7a753df0e777511375f51c5f3
diff --git a/tests/openonu-go-adapter/Voltha_ONUNegativeStateTests.robot b/tests/openonu-go-adapter/Voltha_ONUNegativeStateTests.robot
new file mode 100755
index 0000000..9dc9793
--- /dev/null
+++ b/tests/openonu-go-adapter/Voltha_ONUNegativeStateTests.robot
@@ -0,0 +1,125 @@
+# 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.
+
+*** Settings ***
+Documentation Negative test states of ONU Go adapter with ATT workflows only (not for DT/TT workflow!)
+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
+
+*** Variables ***
+${namespace} voltha
+${timeout} 300s
+${of_id} 0
+${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} ${None}
+# KV Store Prefix
+# example: -v kvstoreprefix:voltha_voltha
+${kvstoreprefix} voltha_voltha
+# used tech profile, can be passed via the command line too, valid values: default (=1T1GEM), 1T4GEM, 1T8GEM
+# example: -v techprofile:1T4GEM
+${techprofile} default
+# flag debugmode is used, if true timeout calculation various, can be passed via the command line too
+# example: -v debugmode:True
+${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
+${print2console} False
+${data_dir} ../data
+
+
+*** Test Cases ***
+ONU Negative State Test
+ [Documentation] Validates the ONU Go adapter states will never leave starting-openomci
+ ... Due to a 'omci-response-rate' lower than 8 more OMCI messages will be through away by BBSIM than
+ ... repeated by openonu-go-adapter. So ONU will never leave starting-openomci state.
+ ... Timeout has to set at least to 300s (or more)
+ [Tags] NegativeStateTestOnuGo
+ [Setup] Run Keywords Start Logging ONUNegativeStateTest
+ ... AND Setup
+ # Suite Variable will be overwritten by Teardown of Current State Test All Onus
+ Set Suite Variable ${StateTestAllONUs} True
+ ${seconds}= Convert Time ${timeout}
+ ${seconds}= Convert To String ${seconds}
+ ${seconds}= Get Substring ${seconds} 0 -2
+ FOR ${I} IN RANGE ${seconds}
+ Sleep 1s
+ Current State Test All Onus starting-openomci timeout=1x
+ Exit For Loop If not ${StateTestAllONUs}
+ END
+ [Teardown] Run Keywords Run Keyword If ${logging} Collect Logs
+ ... AND Stop Logging ONUStateTest
+
+
+*** Keywords ***
+Setup Suite
+ [Documentation] Set up the test suite
+ ${LogInfo}= Catenate
+ ... \r\nPassed arguments:
+ ... techprofile:${techprofile},
+ ... debugmode:${debugmode}, logging:${logging}, pausebeforecleanup:${pausebeforecleanup},
+ ... print2console:${print2console}
+ Log ${LogInfo} console=yes
+ 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 "${techprofile}"=="1T4GEM" Set Tech Profile 1T4GEM
+ ... ELSE IF "${techprofile}"=="1T8GEM" Set Tech Profile 1T8GEM
+ ... ELSE Fail The TechProfile (${techprofile}) is not valid!
+ ${onos_ssh_connection} Open ONOS SSH Connection ${ONOS_SSH_IP} ${ONOS_SSH_PORT}
+ Set Suite Variable ${onos_ssh_connection}
+ # delete etcd MIB Template Data
+ Delete MIB Template Data
+ # delete etcd onu data
+ Delete ONU Go Adapter ETCD Data validate=True
+
+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.
+ 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 0 ${kvstoreprefix} without_pm_data=False
+ Wait for Ports in ONOS for all OLTs ${onos_ssh_connection} 0 BBSM ${timeout}
+ Close All ONOS SSH Connections
+ Remove Tech Profile