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#                                              Date: <22/08/2016> Version: <1.1>                                           #
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Feature:  Attach Procedure With DNS Server Address Request Indication in PCO

@attach-procedure  @TS_24_301 @24_301_5_5 @24_301_5_5_1_2_2 @TS_24_368 @24_368_4 @24_368-5_4 @Series-0000
@TS_36_523_9_2_1_1_3 @Attach_Procedure_DNS_Server_Address_Request @PCO

Scenario: Attach Procedure indicating a request DNS Server Address in the protocol configuration options

Given all configured endpoints for SSH are connected successfully

Given the steps below will be executed at the end
When I stop S1AP simulator on node ABOT
When I run the SSH command "sudo service mme_gw restart" on node MME
Given the execution is paused for {abotprop.WAIT_10_SEC} seconds
Then the ending steps are complete

# Set ABOT configuration
Given that I setup S1AP Simulator with default parameters specified in {abotprop.ABOT.EPC.Defaults} on node ABOT
Given that I setup S1AP Simulator with USIM parameter "ABOT.UE.USIM.AttachWithImsi=true" on node ABOT

Given that I setup S1AP Simulator with UE parameter "ABOT.UE.CONFIG.PCO.IPV6_DNS_SERVER_ADDR_REQ=true" on node ABOT

# Execute ABOT S1AP Simulator
When I run S1AP simulator on node ABOT with 1 UE

# Wait for execution to complete before checking results
Given the execution is paused for {abotprop.WAIT_10_SEC} seconds

# Validate Test Case Execution at Simulator
Then I receive S1AP response on node ABOT and verify the presence of all the following values:
| responseResult                                                                                 | existence               |
| Send Attach Request message with IMSI                                                          | {string:nocase:present} |
| Send PDN Connectivity Request message with DNS Server Address Request                          | {string:nocase:present} |
| Received Authentication Request message                                                        | {string:nocase:present} |
| Send Authentication Response message                                                           | {string:nocase:present} |
| Received Authentication Request message                                                        | {string:nocase:present} |
| Send Authentication Response message                                                           | {string:nocase:present} |
| Received Security Mode Command message                                                         | {string:nocase:present} |
| Send Security Mode Complete message                                                            | {string:nocase:present} |
| Received Attach Accept message                                                                 | {string:nocase:present} |
| Received Activate Default EPS Bearer Context Request message with PCO contain Protocol ID 0003 | {string:nocase:present} |