cgrates/agents/helpers_test.go

/*
Real-time Online/Offline Charging System (OCS) for Telecom & ISP environments
Copyright (C) ITsysCOM GmbH

This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program.  If not, see <http://www.gnu.org/licenses/>
*/

package agents

import (
	"testing"
	"time"

	"github.com/cgrates/cgrates/utils"
	"github.com/cgrates/go-diameter/diam"
	"github.com/cgrates/go-diameter/diam/avp"
	"github.com/cgrates/go-diameter/diam/datatype"
	"github.com/cgrates/go-diameter/diam/dict"
)

// sendDiamCCR sends a CCR and verifies the expected result code, returning success status
func sendDiamCCR(tb testing.TB, client *DiameterClient, replyTimeout time.Duration, wantResultCode string) bool {
	tb.Helper()
	ccr := diam.NewRequest(diam.CreditControl, 4, nil)
	ccr.NewAVP(avp.SessionID, avp.Mbit, 0, datatype.UTF8String(utils.UUIDSha1Prefix()))
	ccr.NewAVP(avp.OriginHost, avp.Mbit, 0, datatype.DiameterIdentity("CGR-DA"))
	ccr.NewAVP(avp.OriginRealm, avp.Mbit, 0, datatype.DiameterIdentity("cgrates.org"))
	ccr.NewAVP(avp.AuthApplicationID, avp.Mbit, 0, datatype.Unsigned32(4))
	ccr.NewAVP(avp.ServiceContextID, avp.Mbit, 0, datatype.UTF8String("message@DiamItCCRSMS"))
	ccr.NewAVP(avp.CCRequestType, avp.Mbit, 0, datatype.Enumerated(4))
	ccr.NewAVP(avp.CCRequestNumber, avp.Mbit, 0, datatype.Unsigned32(0))
	ccr.NewAVP(avp.EventTimestamp, avp.Mbit, 0, datatype.Time(time.Date(2018, 10, 5, 11, 43, 10, 0, time.UTC)))
	ccr.NewAVP(avp.SubscriptionID, avp.Mbit, 0, &diam.GroupedAVP{
		AVP: []*diam.AVP{
			diam.NewAVP(avp.SubscriptionIDType, avp.Mbit, 0, datatype.Enumerated(0)),
			diam.NewAVP(avp.SubscriptionIDData, avp.Mbit, 0, datatype.UTF8String("1001")), // Subscription-Id-Data
		}})
	ccr.NewAVP(avp.SubscriptionID, avp.Mbit, 0, &diam.GroupedAVP{
		AVP: []*diam.AVP{
			diam.NewAVP(avp.SubscriptionIDType, avp.Mbit, 0, datatype.Enumerated(1)),
			diam.NewAVP(avp.SubscriptionIDData, avp.Mbit, 0, datatype.UTF8String("104502200011")), // Subscription-Id-Data
		}})
	ccr.NewAVP(avp.ServiceIdentifier, avp.Mbit, 0, datatype.Unsigned32(0))
	ccr.NewAVP(avp.RequestedAction, avp.Mbit, 0, datatype.Enumerated(0))
	ccr.NewAVP(avp.RequestedServiceUnit, avp.Mbit, 0, &diam.GroupedAVP{
		AVP: []*diam.AVP{
			diam.NewAVP(avp.CCTime, avp.Mbit, 0, datatype.Unsigned32(1))}})
	ccr.NewAVP(873, avp.Mbit, 10415, &diam.GroupedAVP{ //
		AVP: []*diam.AVP{
			diam.NewAVP(20300, avp.Mbit, 2011, &diam.GroupedAVP{ // IN-Information
				AVP: []*diam.AVP{
					diam.NewAVP(20302, avp.Mbit, 2011, datatype.UTF8String("22509")), // Calling-Vlr-Number
					diam.NewAVP(20385, avp.Mbit, 2011, datatype.UTF8String("4002")),  // Called-Party-NP
				},
			}),
			diam.NewAVP(2000, avp.Mbit, 10415, &diam.GroupedAVP{ // SMS-Information
				AVP: []*diam.AVP{
					diam.NewAVP(886, avp.Mbit, 10415, &diam.GroupedAVP{ // Originator-Address
						AVP: []*diam.AVP{
							diam.NewAVP(899, avp.Mbit, 10415, datatype.Enumerated(1)),      // Address-Type
							diam.NewAVP(897, avp.Mbit, 10415, datatype.UTF8String("1001")), // Address-Data
						}}),
					diam.NewAVP(1201, avp.Mbit, 10415, &diam.GroupedAVP{ // Recipient-Address
						AVP: []*diam.AVP{
							diam.NewAVP(899, avp.Mbit, 10415, datatype.Enumerated(1)),      // Address-Type
							diam.NewAVP(897, avp.Mbit, 10415, datatype.UTF8String("1003")), // Address-Data
						}}),
				},
			}),
		}})

	if err := client.SendMessage(ccr); err != nil {
		tb.Errorf("failed to send diameter message: %v", err)
		return false
	}

	reply := client.ReceivedMessage(replyTimeout)
	if reply == nil {
		tb.Error("received empty reply")
		return false
	}

	avps, err := reply.FindAVPsWithPath([]any{"Result-Code"}, dict.UndefinedVendorID)
	if err != nil {
		tb.Error(err)
		return false
	}
	if len(avps) == 0 {
		tb.Error("missing AVPs in reply")
		return false
	}

	resultCode, err := diamAVPAsString(avps[0])
	if err != nil {
		tb.Error(err)
		return false
	}
	if resultCode != wantResultCode {
		tb.Errorf("Result-Code=%s, want %s", resultCode, wantResultCode)
		return false
	}
	return true
}