--- /dev/null
+*** Settings ***
+Documentation Test suite for OF-18 Spurious Leader Election verification of term change while flows are added/deleted #
+Suite Setup ClusterManagement Setup
+Suite Teardown Delete All Sessions
+Resource ../../../libraries/BulkomaticKeywords.robot
+Resource ../../../libraries/MininetKeywords.robot
+Resource ../../../libraries/ClusterManagement.robot
+Resource ../../../libraries/ClusterOpenFlow.robot
+Resource ../../../libraries/Utils.robot
+Variables ../../../variables/Variables.py
+
+*** Variables ***
+${operation_timeout} 400s
+${restart_timeout} 450s
+${flow_count_per_switch} 10000
+${flow_count_per_switch_ten_percent} 1000
+${switch_count} 1
+${flow_count_after_add} 10000
+${flow_count_after_del} 0
+${flow_count_after_del_ten_percent} 9000
+${orig_json_config_add} sal_add_bulk_flow_config.json
+${orig_json_config_get} sal_get_bulk_flow_config.json
+${orig_json_config_del} sal_del_bulk_flow_config.json
+${orig_json_config_table_add} add_table.json
+${shard_name} inventory
+${shard_type} config
+${verify_restconf} False
+
+*** Test Cases ***
+Check Shard And Get Inventory
+ [Documentation] Check Status for all shards and Finding a leader and followers in the inventory config shard
+ Check Shards Status And Initialize Variables
+ Get Inventory Follower
+
+Initial Current Term Verification
+ [Documentation] Verifying current term for Leader Node Before
+ ${current_term_value_before} Get_Current_Term_Of_Shard_At_Member
+ BuiltIn.Log to console Current Term is ${current_term_value_before}
+ BuiltIn.Set Suite Variable ${current_term_value_before}
+
+Add Bulk Flow From Follower
+ [Documentation] ${flow_count_after_add} Flows added via Follower Node1 and verify it gets applied in all instances.
+ BulkomaticKeywords.Add Bulk Flow In Node ${temp_json_config_add} ${Follower_Node_1} ${operation_timeout}
+
+Get Bulk Flows And Verify In Cluster
+ [Documentation] Initiate get operation and check flow count across cluster nodes
+ BulkomaticKeywords.Get Bulk Flow And Verify Count In Cluster ${temp_json_config_get} ${operation_timeout} ${flow_count_after_add} ${Inventory_Leader_List}
+
+Current Term Verification After Adding Bulk Flow
+ [Documentation] Verifying current term for Leader Node after pushing the flows
+ ${current_term_value_after} Get_Current_Term_Of_Shard_At_Member
+ BuiltIn.Set Suite Variable ${current_term_value_after}
+
+Current Term Comparison Before And After Addition Of Flow
+ [Documentation] Comparison of Current Term Before and After Addition of Flows
+ BuiltIn.Log to console Current Term after pushing the flows is ${current_term_value_after}
+ Run Keyword If ${current_term_value_before} == ${current_term_value_after} Log SUCCESS
+ ... ELSE Log FAILURE
+ Should Be Equal ${current_term_value_before} ${current_term_value_after}
+
+Delete and Add ten percent of the flows for 5 iterations
+ [Documentation] Performeing 5 iterations for Delete and Add ten Percentage of the flows
+ : FOR ${index} IN RANGE 1 6
+ \ Log ${index}
+ \ BulkomaticKeywords.Delete Bulk Flow In Node ${temp_json_config_del_ten_percent} ${Follower_Node_1} ${operation_timeout}
+ \ BulkomaticKeywords.Get Bulk Flow And Verify Count In Cluster ${temp_json_config_get} ${operation_timeout} ${flow_count_after_del_ten_percent} ${Inventory_Leader_List}
+ \ BulkomaticKeywords.Add Bulk Flow In Node ${temp_json_config_add_ten_percent} ${Follower_Node_1} ${operation_timeout}
+ \ BulkomaticKeywords.Get Bulk Flow And Verify Count In Cluster ${temp_json_config_get} ${operation_timeout} ${flow_count_after_add} ${Inventory_Leader_List}
+
+Current Term Verification After Continuous Deletion and Addition Of Flows for 5 iterations
+ [Documentation] Verifying current term for Leader Node after continuous deletion and addition of ten percent of the flows
+ ${current_term_value_after} Get_Current_Term_Of_Shard_At_Member
+ BuiltIn.Set Suite Variable ${current_term_value_after}
+
+Current Term Comparison Before and After Continuous Deletion and Addition Of Flows for 5 iterations
+ [Documentation] Comparison Current Term Before and After Continuous Deletion and Addition Of Flows for 5 iterations
+ BuiltIn.Log to console Current Term after pushing the flows is ${current_term_value_after}
+ Run Keyword If ${current_term_value_before} == ${current_term_value_after} Log SUCCESS
+ ... ELSE Log FAILURE
+ Should Be Equal ${current_term_value_before} ${current_term_value_after}
+
+Delete All Flows From Follower Node
+ [Documentation] ${flow_count_after_add} Flows deleted via Leader Node and verify it gets applied in all instances.
+ BulkomaticKeywords.Delete Bulk Flow In Node ${temp_json_config_del} ${Follower_Node_1} ${operation_timeout}
+
+Verify No Flows In Cluster After Flow Deletion
+ [Documentation] Verifying No FLows in Cluster after Flows Deletion
+ BulkomaticKeywords.Get Bulk Flow And Verify Count In Cluster ${temp_json_config_get} ${operation_timeout} ${flow_count_after_del} ${Inventory_Leader_List}
+
+PreLeader Verification
+ [Documentation] Verifying LastIndex and LastApplied and compare both are equal
+ ${LastIndex} Get_Last_Index_Of_Shard_At_Member
+ ${LastApplied} Get_Last_Applied_Of_Shard_At_Member
+ Should Be Equal ${LastIndex} ${LastApplied}
+ BulkomaticKeywords.Add Table In Node ${temp_json_config_table} ${Follower_Node_1} ${operation_timeout}
+ ${LastIndex} Get_Last_Index_Of_Shard_At_Member
+ ${LastApplied} Get_Last_Applied_Of_Shard_At_Member
+ Should Be Equal ${LastIndex} ${LastApplied}
+
+*** Keywords ***
+Check Shards Status And Initialize Variables
+ [Documentation] Check Status for all shards in OpenFlow application.
+ ClusterOpenFlow.Check OpenFlow Shards Status
+ ${temp_json_config_add} BulkomaticKeywords.Set DPN And Flow Count In Json Add ${orig_json_config_add} ${switch_count} ${flow_count_per_switch}
+ ${temp_json_config_get} BulkomaticKeywords.Set DPN And Flow Count In Json Get ${orig_json_config_get} ${switch_count} ${flow_count_after_add}
+ ${temp_json_config_del} BulkomaticKeywords.Set DPN And Flow Count In Json Del ${orig_json_config_del} ${switch_count} ${flow_count_per_switch}
+ ${temp_json_config_del_ten_percent} BulkomaticKeywords.Set DPN And Flow Count In Json Del ${orig_json_config_del} ${switch_count} ${flow_count_per_switch_ten_percent}
+ ${temp_json_config_add_ten_percent} BulkomaticKeywords.Set DPN And Flow Count In Json Add ${orig_json_config_add} ${switch_count} ${flow_count_per_switch_ten_percent}
+ ${temp_json_config_table} BulkomaticKeywords.Set DPN And Flow Count In Json Add ${orig_json_config_table_add} ${switch_count} ${flow_count_per_switch}
+ Set Suite Variable ${temp_json_config_add}
+ Set Suite Variable ${temp_json_config_get}
+ Set Suite Variable ${temp_json_config_del}
+ Set Suite Variable ${temp_json_config_del_ten_percent}
+ Set Suite Variable ${temp_json_config_add_ten_percent}
+ Set Suite Variable ${temp_json_config_table}
+
+Get Inventory Follower
+ [Documentation] Find a leader and followers in the inventory config shard
+ ${inventory_leader} ${inventory_followers} ClusterOpenFlow.Get InventoryConfig Shard Status
+ ${Follower_Node_1}= Get From List ${Inventory_Followers} 0
+ ${Follower_Node_2}= Get From List ${Inventory_Followers} 1
+ ${Inventory_Leader_List}= Create List ${inventory_leader}
+ ${Inventory_Follower_Node1_List}= Create List ${Follower_Node_1}
+ BuiltIn.Log to console ${\n}
+ BuiltIn.Log to console The follower Node1 is ${Follower_Node_1}
+ BuiltIn.Log to console The follower Node2 is ${Follower_Node_2}
+ BuiltIn.Log to console The leader Node is ${Inventory_Leader}
+ BuiltIn.Set Suite Variable ${Follower_Node_1}
+ BuiltIn.Set Suite Variable ${Follower_Node_2}
+ BuiltIn.Set Suite Variable ${Inventory_Leader}
+ BuiltIn.Set Suite Variable ${Inventory_Leader_List}
+ BuiltIn.Set Suite Variable ${Inventory_Follower_Node1_List}
+
+Get_Current_Term_Of_Shard_At_Member
+ [Documentation] Find a Raft Property Values From Shard Member
+ ${current_term_value} = ClusterManagement.Get_Raft_Property_From_Shard_Member CurrentTerm ${shard_name} ${shard_type} ${Inventory_Leader} ${verify_restconf}
+ [Return] ${current_term_value}
+
+Get_Last_Index_Of_Shard_At_Member
+ [Documentation] Find a leader and followers in the inventory config shard
+ ${LastIndex} = ClusterManagement.Get_Raft_Property_From_Shard_Member LastIndex ${shard_name} ${shard_type} ${Inventory_Leader} ${verify_restconf}
+ [Return] ${LastIndex}
+
+Get_Last_Applied_Of_Shard_At_Member
+ [Documentation] Find a leader and followers in the inventory config shard
+ ${LastApplied} = ClusterManagement.Get_Raft_Property_From_Shard_Member LastApplied ${shard_name} ${shard_type} ${Inventory_Leader} ${verify_restconf}
+ [Return] ${LastApplied}
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