*** Settings ***
Documentation Robot keyword library (Resource) for common BGP actions concerned with counting prefixes.
-...
-... Copyright (c) 2015 Cisco Systems, Inc. and others. All rights reserved.
-...
+...
+... Copyright (c) 2016 Cisco Systems, Inc. and others. All rights reserved.
+...
... This program and the accompanying materials are made available under the
... terms of the Eclipse Public License v1.0 which accompanies this distribution,
... and is available at http://www.eclipse.org/legal/epl-v10.html
-...
-...
-... Currently, all keywords count prefixes only in example-ipv4-topology.
+...
+...
+... Currently, all keywords count prefixes only in ${topology}.
... Prefix is identified by simplistic regular expression on JSON data.
-...
+...
... This resource assumes that RequestsLibrary has open a connection named "operational"
-... which points to (an analogue of) http://${ODL_SYSTEM_IP}:${RESTCONFPORT}/${OPERATIONAL_API}
+... which points to (an analogue of) http://<ip-addr>:${RESTCONFPORT}
+... or user has to provide a similar session.
Library RequestsLibrary
+Resource ${CURDIR}/ShardStability.robot
Resource ${CURDIR}/WaitUtils.robot
+Resource ${CURDIR}/ScalarClosures.robot
+
+*** Variables ***
+${PC_NW_TOPOLOGY} ${OPERATIONAL_API}/network-topology:network-topology/topology
*** Keywords ***
PC_Setup
[Documentation] Call dependency setups and construct suite variables.
WaitUtils.WU_Setup # includes ScalarClosures.SC_Setup
- ${getter} = ScalarClosures.Closure_From_Keyword_And_Arguments Get_Ipv4_Topology_Count
- BuiltIn.Set_Suite_Variable ${PrefixCounting__getter} ${getter}
Get_Ipv4_Topology
- [Documentation] GET the example-ipv4-topology data, check status is 200, return the topology data.
+ [Arguments] ${session}=operational ${topology}=example-ipv4-topology
+ [Documentation] GET the ${topology} data, check status is 200, return the topology data.
...
... Contrary to Utils.Get_Data_From_URI, this does not Log the (potentially huge) content.
- ${response} = RequestsLibrary.Get_Request operational network-topology:network-topology/topology/example-ipv4-topology
- Run_Keyword_If ${response.status_code} != 200 Fail Get on example-ipv4-topology returned status code ${response.status_code} with message: ${response.text}
+ ${response} = RequestsLibrary.Get_Request ${session} ${PC_NW_TOPOLOGY}/${topology}
+ Run_Keyword_If ${response.status_code} != 200 Fail Get on ${topology} returned status code ${response.status_code} with message: ${response.text}
[Return] ${response.text}
Get_Ipv4_Topology_Count
+ [Arguments] ${session}=operational ${topology}=example-ipv4-topology
[Documentation] Get topology. If not fail, return number of prefixes in the topology.
- ${topology} = Get_Ipv4_Topology
+ ${topology} = Get_Ipv4_Topology session=${session} topology=${topology}
+ # Triple quotes are precaution against formatted output.
+ ${prefix_count} = Builtin.Evaluate len(re.findall('"prefix":"', '''${topology}''')) modules=re
+ [Return] ${prefix_count}
+
+Get_Ipv4_Topology_Count_With_Shards_Check
+ [Arguments] ${shards_list} ${details_exp} ${session}=operational ${topology}=example-ipv4-topology
+ [Documentation] Get topology after the shards stability check passes. If not fail, return number of prefixes in the topology.
+ ${details_actual}= ShardStability.Shards_Stability_Get_Details ${shards_list} http_timeout=125
+ ShardStability.Shards_Stability_Compare_Same ${details_actual} stateless_details=${details_exp}
+ ${topology} = Get_Ipv4_Topology session=${session} topology=${topology}
# Triple quotes are precaution against formatted output.
${prefix_count} = Builtin.Evaluate len(re.findall('"prefix":"', '''${topology}''')) modules=re
[Return] ${prefix_count}
Check_Ipv4_Topology_Count
- [Arguments] ${expected_count}
+ [Arguments] ${expected_count} ${session}=operational ${topology}=example-ipv4-topology
[Documentation] Check that the count of prefixes matches the expected count. Fails if it does not. In either case, collect garbage.
- ${actual_count} = ScalarClosures.Run_Keyword_And_Collect_Garbage Get_Ipv4_Topology_Count
+ ${actual_count} = ScalarClosures.Run_Keyword_And_Collect_Garbage Get_Ipv4_Topology_Count session=${session} topology=${topology}
BuiltIn.Should_Be_Equal_As_Strings ${actual_count} ${expected_count}
Check_Ipv4_Topology_Is_Empty
+ [Arguments] ${session}=operational ${topology}=example-ipv4-topology
[Documentation] Example_Ipv4_Topology has to give status 200 with zero prefixes.
...
... Functional suites should use a more strict Keyword which tests for the whole JSON structure.
- Check_Ipv4_Topology_Count 0
+ Check_Ipv4_Topology_Count 0 session=${session} topology=${topology}
Wait_For_Ipv4_Topology_Prefixes_To_Become_Stable
- [Arguments] ${timeout}=60s ${period}=5s ${repetitions}=1 ${excluded_count}=-1
- [Documentation] Each ${period} get prefix count. After ${repetitions} of stable different from ${excluded_count} within ${timeout}, Return validator output. Fail early on getter error.
+ [Arguments] ${timeout}=60s ${period}=5s ${repetitions}=1 ${excluded_count}=-1 ${session}=operational ${topology}=example-ipv4-topology
+ ... ${shards_list}=${EMPTY} ${shards_details}=${EMPTY}
+ [Documentation] Each ${period} get prefix count. When called with shard list, the check is done before the count is get. After ${repetitions} of stable different from ${excluded_count} within ${timeout}, Return validator output. Fail early on getter error.
# This is very similar to ChangeCounter keyword, but attempt to extract common code would increase overall code size.
+ ${getter} = BuiltIn.Run_Keyword_If """${shards_list}"""=="""${EMPTY}""" ScalarClosures.Closure_From_Keyword_And_Arguments Get_Ipv4_Topology_Count session=${session} topology=${topology}
+ ... ELSE ScalarClosures.Closure_From_Keyword_And_Arguments Get_Ipv4_Topology_Count_With_Shards_Check ${shards_list} ${shards_details} session=${session}
+ ... topology=${topology}
${validator} = ScalarClosures.Closure_From_Keyword_And_Arguments WaitUtils.Excluding_Stability_Safe_Stateful_Validator_As_Keyword state_holder data_holder excluded_value=${excluded_count}
- ${result} = WaitUtils.Wait_For_Getter_Error_Or_Safe_Stateful_Validator_Consecutive_Success timeout=${timeout} period=${period} count=${repetitions} getter=${PrefixCounting__getter} safe_validator=${validator}
+ ${result} = WaitUtils.Wait_For_Getter_Error_Or_Safe_Stateful_Validator_Consecutive_Success timeout=${timeout} period=${period} count=${repetitions} getter=${getter} safe_validator=${validator}
... initial_state=${excluded_count}
[Return] ${result}
Code Review / integration / test.git / blobdiff