/*
Copyright (c) ETSI 2019.

This software is subject to copyrights owned by ETSI. Non-exclusive permission
is hereby granted, free of charge, to copy, reproduce and amend this file
under the following conditions: It is provided "as is", without warranty of any
kind, expressed or implied.

ETSI shall never be liable for any claim, damages, or other liability arising
from its use or inability of use.This permission does not apply to any documentation
associated with this file for which ETSI keeps all rights reserved. The present
copyright notice shall be included in all copies of whole or part of this
file and shall not imply any sub-license right.
*/


Package TP_GX {
    
    import all from Sip_Common;
     
    Test Purpose {
        TP Id TP_GX_PCRF_CCA_01
        //TP_EPC_7001_03 and TP_EPC_7001_04 from TS 103 029 V5.1.1
        Test objective  "Verify that IUT when receives CC-Request for PCC Rules sends a CC-Answer."
        
        Reference 
            "TS 129 212 (V15.3.0) [9], clauses 4.5.1-1 and 4a.5.1-1"
        
        Config Id CFG_GX_PGW_01
        
        PICS Selection PICS_1
        
        Initial conditions with {
        	the UE_A entity isNotAttachedTo the EPC_A and
            the UE_A entity isNotRegisteredTo the IMS_A
        }
        
        Expected behaviour
            ensure that {
                when {
                    the EPC_PGW_A entity sends an CCR containing
                        CC_Request_Type_AVP
                            indicating value INITIAL_REQUEST
                        Subscription_Id_AVP containing
                            Subscription_Id_Type_AVP
                                indicating value END_USER_IMSI
                            ;,
                        IP_CAN_Type_AVP
                        RAT_Type_AVP
                        Called_Station_Id_AVP
                        PDN_Connection_Id_AVP
                        Framed_IP_Address_AVP
                        "or" Framed_IP6_IP_Address_AVP
                        Bearer_Usage_AVP
                            indicating value IMS_SIGNALLING
                        QoS_Information_AVP
                            APN_Aggregate_Max_Requested_Bandwidth_UL_AVP
                            APN_Aggregate_Max_Requested_Bandwidth_DL_AVP
                            Bearer_Identifier_AVP
                        Default_EPS_Bearer_QoS_AVP containing
                            QoS_Class_Identifier_AVP
                                indicating value '5'
                            Allocation_Retention_Priority_AVP containing
                                Priority_Level_AVP
                                Pre_emption_Capablity_AVP
                                Pre_emption_Vulnerability_AVP
                            ;
                        ;
                    ;
                    to the EPC_PCRF_A entity
                }
                then {
                    the EPC_PCRF_A entity sends the CCA containing
                        Result_Code_AVP
                            indicating value DIAMETER_SUCCESS '2001'
                        QoS_Information_AVP containing
                            APN_Aggregate_Max_Requested_Bandwidth_UL_AVP
                            APN_Aggregate_Max_Requested_Bandwidth_DL_AVP
                            Bearer_Identifier_AVP
                        Default_EPS_Bearer_QoS_AVP
                            QoS_Class_Identifier_AVP
                                indicating value '5'
                        Allocation_Retention_Priority_AVP
                            Priority_Level_AVP
                            Pre_emption_Capablity_AVP
                            Pre_emption_Vulnerability_AVP
                        ;
                    ;
                    to the EPC_PGW_A entity
                }
            }  
    }  // End of TP TP_GX_PCRF_CCA_01
     
    Test Purpose {
        TP Id TP_GX_PGW_RAA_01
        //TP_EPC_6013_01 and TP_EPC_6014_01 from TS 103 029 V5.1.1
        Test objective  "IUT successfully processes all mandatory AVPs in an RA-Request received due provision of PCC rules and sends RA-Answer."
        
        Reference 
            "TS 129 212 (V15.3.0) [9], clause 4.5.2"
        
        Config Id CFG_GX_PGW_01
        
        PICS Selection PICS_1
        
        Initial conditions with {
            the UE_A entity isNotRegisteredTo the IMS_A
        }
        
        Expected behaviour
            ensure that {
                when {
                    the EPC_PCRF_A entity sends an RAR containing
                        Charging_Rule_Install_AVP containing
                            Charging_Rule_Definition_AVP containing
                                Charging_Rule_Name_AVP containing
                                    Flows_AVP containing
                                        Media_Component_Number_AVP
                                            indicating value 0
                                        ,
                                        Flow_Status_AVP
                                            indicating value ENABLED
                                    ;
                                ;
                            ;
                        ;
                    ;
                    to the EPC_PGW_A entity
                }
                then {
                    the EPC_PGW_A entity sends the RAA containing
                        Result_Code_AVP
                            indicating value DIAMETER_SUCCESS
                        ;
                    to the EPC_PCRF_A entity
                }
            }  
    }  // End of TP TP_GX_PGW_RAA_01
     
    Test Purpose {
        TP Id TP_GX_PGW_RAA_02
        //TP_EPC_7002_03 from TS 103 029 V5.1.1
        Test objective  "IUT successfully processes an RA-Request received due to the Session Bearer procedure and sends RA-Answer with Result_Code_AVP."
        
        Reference 
            "TS 129 212 (V15.3.0) [9], clause 4.5.2"
        
        Config Id CFG_GX_PGW_01
        
        PICS Selection PICS_1
        
        Initial conditions with {
            the UE_A entity isAttachedTo the IMS_A and
            the UE_A entity isRegisteredTo the IMS_A
        }
        
        Expected behaviour
            ensure that {
                when {
                    the EPC_PCRF_A entity sends an RAR
                    to the EPC_PGW_A entity
                }
                then {
                    the EPC_PGW_A entity sends the RAA containing
                        Result_Code_AVP
                            indicating value DIAMETER_SUCCESS
                        ;
                    to the EPC_PCRF_A entity
                }
            }  
    }  // End of TP TP_GX_PGW_RAA_02
     
    Test Purpose {
        TP Id TP_GX_PGW_RAA_03
        //TP_7002_18 from TS 103 029 V5.1.1
        Test objective  "IUT successfully processes an RA-Request received due to the Session Bearer procedure and sends RA-Answer with Result_Code_AVP."
        
        Reference 
            "TS 129 212 (V15.3.0) [9], clause 4.5.2"
        
        Config Id CFG_GX_PGW_01
        
        PICS Selection PICS_1
        
        Initial conditions with {
            the UE_A entity isAttachedTo the IMS_A and
            the UE_A entity isRegisteredTo the IMS_A and
            the UE_A entity previouslyEstablishedCallWith the UE_B
        }
        
        Expected behaviour
            ensure that {
                when {
                    the EPC_PCRF_A entity sends an RAR
                    to the EPC_PGW_A entity
                }
                then {
                    the EPC_PGW_A entity sends the RAA containing
                        Result_Code_AVP
                            indicating value DIAMETER_SUCCESS
                        ;
                    to the EPC_PCRF_A entity
                }
            }  
    }  // End of TP TP_GX_PGW_RAA_03
     
    Test Purpose {
        TP Id TP_GX_PCRF_RAR_01
        //TP_EPC_7002_02 from TS 103 029 V5.1.1
        Test objective  "When IUT receives AA-Request from P-CSCF successfully sends an RA-Request due to the Session Bearer procedure"
        
        Reference 
            "TS 129 212 (V15.3.0) [9], clause 4.5.2"
        
        Config Id CFG_GX_PCRF_01
        
        PICS Selection PICS_1
        
        Initial conditions with {
            the UE_A entity isAttachedTo the IMS_A and
            the UE_A entity isRegisteredTo the IMS_A
        }
        
        Expected behaviour
            ensure that {
                when {
                    the IMS_P_CSCF_A entity sends an AAR
                    to the EPC_PCRF_A entity
                }
                then {
                    the EPC_PCRF_A entity sends the RAR containing
                        Charging_Rule_Install_AVP containing
                            Charging_Rule_Definition_AVP containing
                                Charging_Rule_Name_AVP
                                Flow_Information_AVP containing
                                    Flow_Description_AVP
                                ;,
                                Flow_Status_AVP
                                Flows_AVP containing
                                    Media_Component_Number_AVP
                                ;,
                                QOS_Information_AVP containing
                                    QOS_Class_Identifier_AVP
                                        indicating value 
                                            "QCI_1 for voice or
                                             QCI_2 for video";,
                                    Max_Requested_Bandwidth_UL_AVP
                                    Max_Requested_Bandwidth_DL_AVP
                                    Guaranteed_Bitrate_UL_AVP
                                    Guaranteed_Bitrate_DL_AVP
                                    Allocation_Retention_Priority_AVP
                                ;
                            ;
                        ;
                    to the EPC_PGW_A entity
                }
            }  
    }  // End of TP TP_GX_PCRF_RAR_01
     
    Test Purpose {
        TP Id TP_GX_PCRF_RAR_02
        //TP_EPC_7002_17 from TS 103 029 V5.1.1
        Test objective  "When IUT receives ST-Request from P-CSCF to remove all relevant previously created bearers then IUT sends an RA-Request."
        
        Reference 
            "TS 129 212 (V15.3.0) [9], clause 4.5.2"
        
        Config Id CFG_GX_PCRF_01
        
        PICS Selection PICS_1
        
        Initial conditions with {
            the UE_A entity isAttachedTo the IMS_A and
            the UE_A entity isRegisteredTo the IMS_A and
            the UE_A entity previouslyEstablishedCallWith the UE_B
        }
        
        Expected behaviour
            ensure that {
                when {
                    the IMS_P_CSCF_A entity sends an STR
                    to the EPC_PCRF_A entity
                }
                then {
                    the EPC_PCRF_A entity sends the RAR containing
                        Charging_Rule_Install_AVP containing
                            Charging_Rule_Remove_AVP containing
                                Charging_Rule_Name_AVP
                        ;;;
                    to the EPC_PGW_A entity
                }
            }  
    }  // End of TP TP_GX_PCRF_RAR_02
    
} // End of Package TP_GX