func NewBareCCAFromCCR(ccr *CCR, originHost, originRealm string) *CCA {
cca := &CCA{SessionId: ccr.SessionId, AuthApplicationId: ccr.AuthApplicationId, CCRequestType: ccr.CCRequestType, CCRequestNumber: ccr.CCRequestNumber,
OriginHost: originHost, OriginRealm: originRealm,
diamMessage: diam.NewMessage(ccr.diamMessage.Header.CommandCode, ccr.diamMessage.Header.CommandFlags&^diam.RequestFlag, ccr.diamMessage.Header.ApplicationID,
ccr.diamMessage.Header.HopByHopID, ccr.diamMessage.Header.EndToEndID, ccr.diamMessage.Dictionary()), ccrMessage: ccr.diamMessage, debitInterval: ccr.debitInterval,
}
cca.diamMessage = cca.AsBareDiameterMessage() // Add the required fields to the diameterMessage
return cca
}
func TestCEA_MissingResultCode(t *testing.T) {
m := diam.NewMessage(diam.CapabilitiesExchange, 0, 0, 0, 0, nil)
cea := new(CEA)
err := cea.Parse(m)
if err == nil {
t.Fatal("Broken CEA was parsed with no errors")
}
if err != nil && err != ErrMissingResultCode {
t.Fatal("Unexpected error:", err)
}
}
func TestCEA_MissingOriginHost(t *testing.T) {
m := diam.NewMessage(diam.CapabilitiesExchange, 0, 0, 0, 0, nil)
m.NewAVP(avp.ResultCode, avp.Mbit, 0, datatype.Unsigned32(diam.Success))
cea := new(CEA)
err := cea.Parse(m)
if err == nil {
t.Fatal("Broken CEA was parsed with no errors")
}
if err != nil && err != ErrMissingOriginHost {
t.Fatal("Unexpected error:", err)
}
}
func TestCEA_MissingApplication(t *testing.T) {
m := diam.NewMessage(diam.CapabilitiesExchange, 0, 0, 0, 0, dict.Default)
m.NewAVP(avp.OriginHost, avp.Mbit, 0, datatype.DiameterIdentity("foobar"))
m.NewAVP(avp.OriginRealm, avp.Mbit, 0, datatype.DiameterIdentity("test"))
m.NewAVP(avp.OriginStateID, avp.Mbit, 0, datatype.Unsigned32(1))
cer := new(CER)
_, err := cer.Parse(m)
if err == nil {
t.Fatal("Broken CER was parsed with no errors")
}
if err != ErrMissingApplication {
t.Fatal("Unexpected error:", err)
}
}
func main() {
err := dict.Default.Load(bytes.NewReader(customApp))
if err != nil {
log.Fatal(err)
}
m := diam.NewMessage(1111, diam.RequestFlag, 999, 1, 2, dict.Default)
m.NewAVP(avp.ProductName, avp.Mbit, 0, datatype.Unsigned32(1))
m.NewAVP(7070, avp.Mbit, 0, &diam.GroupedAVP{
AVP: []*diam.AVP{
diam.NewAVP(avp.VendorID, avp.Mbit, 0, datatype.Unsigned32(10)),
diam.NewAVP(8080, avp.Mbit, 0, &diam.GroupedAVP{
AVP: []*diam.AVP{
diam.NewAVP(avp.VendorID, avp.Mbit, 0, datatype.Unsigned32(20)),
diam.NewAVP(9090, avp.Mbit, 0, &diam.GroupedAVP{
AVP: []*diam.AVP{
diam.NewAVP(avp.VendorID, avp.Mbit, 0, datatype.Unsigned32(30)),
diam.NewAVP(avp.VendorID, avp.Mbit, 0, datatype.Unsigned32(40)),
},
}),
},
}),
},
})
log.Printf("m:\n%s\n", m)
var b bytes.Buffer
_, err = m.WriteTo(&b)
if err != nil {
log.Fatal(err)
}
z, err := diam.ReadMessage(&b, dict.Default)
if err != nil {
log.Fatal(err)
}
log.Printf("z:\n%s\n", z)
var y customMsg
err = z.Unmarshal(&y)
if err != nil {
log.Fatal(err)
}
log.Printf("y:\n%+v\n", y)
}
func TestDWA(t *testing.T) {
m := diam.NewMessage(diam.CapabilitiesExchange, 0, 0, 0, 0, nil)
m.NewAVP(avp.ResultCode, avp.Mbit, 0, datatype.Unsigned32(diam.Success))
m.NewAVP(avp.OriginStateID, avp.Mbit, 0, datatype.Unsigned32(1))
dwa := new(DWA)
if err := dwa.Parse(m); err != nil {
t.Fatal(err)
}
if dwa.ResultCode != diam.Success {
t.Fatalf("Unexpected Result-Code. Want %d, have %d",
diam.Success, dwa.ResultCode)
}
if dwa.OriginStateID != 1 {
t.Fatalf("Unexpected Result-Code. Want 1, have %d", dwa.OriginStateID)
}
}
func TestCEA_FailedAcctAppID(t *testing.T) {
m := diam.NewMessage(diam.CapabilitiesExchange, 0, 0, 0, 0, nil)
m.NewAVP(avp.ResultCode, avp.Mbit, 0, datatype.Unsigned32(diam.Success))
m.NewAVP(avp.OriginHost, avp.Mbit, 0, datatype.DiameterIdentity("foobar"))
m.NewAVP(avp.OriginRealm, avp.Mbit, 0, datatype.DiameterIdentity("test"))
m.NewAVP(avp.OriginStateID, avp.Mbit, 0, datatype.Unsigned32(1))
m.NewAVP(avp.AcctApplicationID, avp.Mbit, 0, datatype.Unsigned32(1000))
cea := new(CEA)
err := cea.Parse(m)
if err == nil {
t.Fatal("Broken CER was parsed with no errors")
}
appErr, ok := err.(*ErrNoCommonApplication)
if !ok {
t.Fatal(err)
}
if appErr.ID != 1000 {
t.Fatalf("Unexpected app ID. Want 1000, have %d", appErr.ID)
}
}
func TestCEA_NoCommonApplication(t *testing.T) {
m := diam.NewMessage(diam.CapabilitiesExchange, 0, 0, 0, 0, dict.Default)
m.NewAVP(avp.OriginHost, avp.Mbit, 0, datatype.DiameterIdentity("foobar"))
m.NewAVP(avp.OriginRealm, avp.Mbit, 0, datatype.DiameterIdentity("test"))
m.NewAVP(avp.OriginStateID, avp.Mbit, 0, datatype.Unsigned32(1))
m.NewAVP(avp.AcctApplicationID, avp.Mbit, 0, datatype.Unsigned32(2))
cer := new(CER)
_, err := cer.Parse(m)
if err == nil {
t.Fatal("Broken CER was parsed with no errors")
}
appErr, ok := err.(*ErrNoCommonApplication)
if !ok {
t.Fatal("Unexpected error:", err.Error())
}
if appErr.ID != 2 {
t.Fatalf("Unexpected app ID. Want 2, have %d", appErr.ID)
}
if !strings.Contains(appErr.Error(), "acct application 2") {
t.Fatalf("Unexpected error message: %s", appErr)
}
}
func TestCEA(t *testing.T) {
m := diam.NewMessage(diam.CapabilitiesExchange, 0, 0, 0, 0, nil)
m.NewAVP(avp.ResultCode, avp.Mbit, 0, datatype.Unsigned32(diam.Success))
m.NewAVP(avp.OriginHost, avp.Mbit, 0, datatype.DiameterIdentity("foobar"))
m.NewAVP(avp.OriginRealm, avp.Mbit, 0, datatype.DiameterIdentity("test"))
m.NewAVP(avp.OriginStateID, avp.Mbit, 0, datatype.Unsigned32(1))
m.NewAVP(avp.AcctApplicationID, avp.Mbit, 0, datatype.Unsigned32(4))
cea := new(CEA)
if err := cea.Parse(m); err != nil {
t.Fatal(err)
}
if cea.ResultCode != diam.Success {
t.Fatalf("Unexpected Result-Code. Want %d, have %d",
diam.Success, cea.ResultCode)
}
if cea.OriginStateID != 1 {
t.Fatalf("Unexpected Result-Code. Want 1, have %d", cea.OriginStateID)
}
if app := cea.Applications(); len(app) != 1 {
if app[0] != 4 {
t.Fatalf("Unexpected app ID. Want 4, have %d", app[0])
}
}
}
func TestMessageSetAVPsWithPath(t *testing.T) {
eMessage := diam.NewRequest(diam.CreditControl, 4, nil)
eMessage.NewAVP("Session-Id", avp.Mbit, 0, datatype.UTF8String("simuhuawei;1449573472;00002"))
m := diam.NewMessage(diam.CreditControl, diam.RequestFlag, 4, eMessage.Header.HopByHopID, eMessage.Header.EndToEndID, nil)
if err := messageSetAVPsWithPath(m, []interface{}{"Session-Id", "Unknown"}, "simuhuawei;1449573472;00002", false, "UTC"); err == nil || err.Error() != "Could not find AVP Unknown" {
t.Error(err)
}
if err := messageSetAVPsWithPath(m, []interface{}{"Session-Id"}, "simuhuawei;1449573472;00002", false, "UTC"); err != nil {
t.Error(err)
} else if !reflect.DeepEqual(eMessage, m) {
t.Errorf("Expecting: %+v, received: %+v", eMessage, m)
}
// test append
eMessage.NewAVP("Session-Id", avp.Mbit, 0, datatype.UTF8String("simuhuawei;1449573472;00003"))
if err := messageSetAVPsWithPath(m, []interface{}{"Session-Id"}, "simuhuawei;1449573472;00003", true, "UTC"); err != nil {
t.Error(err)
} else if !reflect.DeepEqual(eMessage, m) {
t.Errorf("Expecting: %+v, received: %+v", eMessage, m)
}
// test overwrite
eMessage = diam.NewRequest(diam.CreditControl, 4, nil)
eMessage.NewAVP("Session-Id", avp.Mbit, 0, datatype.UTF8String("simuhuawei;1449573472;00002"))
m = diam.NewMessage(diam.CreditControl, diam.RequestFlag, 4, eMessage.Header.HopByHopID, eMessage.Header.EndToEndID, nil)
if err := messageSetAVPsWithPath(m, []interface{}{"Session-Id"}, "simuhuawei;1449573472;00001", false, "UTC"); err != nil {
t.Error(err)
}
if err := messageSetAVPsWithPath(m, []interface{}{"Session-Id"}, "simuhuawei;1449573472;00002", false, "UTC"); err != nil {
t.Error(err)
} else if !reflect.DeepEqual(eMessage, m) {
t.Errorf("Expecting: %+v, received: %+v", eMessage, m)
}
eMessage = diam.NewRequest(diam.CreditControl, 4, nil)
eMessage.NewAVP("Subscription-Id", avp.Mbit, 0, &diam.GroupedAVP{
AVP: []*diam.AVP{
diam.NewAVP(444, avp.Mbit, 0, datatype.UTF8String("33708000003")), // Subscription-Id-Data
}})
m = diam.NewMessage(diam.CreditControl, diam.RequestFlag, 4, eMessage.Header.HopByHopID, eMessage.Header.EndToEndID, nil)
if err := messageSetAVPsWithPath(m, []interface{}{"Subscription-Id", "Subscription-Id-Data"}, "33708000003", false, "UTC"); err != nil {
t.Error(err)
} else if !reflect.DeepEqual(eMessage, m) {
t.Errorf("Expecting: %+v, received: %+v", eMessage, m)
}
// test append
eMessage.NewAVP("Subscription-Id", avp.Mbit, 0, &diam.GroupedAVP{
AVP: []*diam.AVP{
diam.NewAVP(450, avp.Mbit, 0, datatype.Enumerated(0)), // Subscription-Id-Data
}})
if err := messageSetAVPsWithPath(m, []interface{}{"Subscription-Id", "Subscription-Id-Type"}, "0", true, "UTC"); err != nil {
t.Error(err)
} else if !reflect.DeepEqual(eMessage, m) {
t.Errorf("Expecting: %+v, received: %+v", eMessage, m)
}
// test group append
eMessage = diam.NewRequest(diam.CreditControl, 4, nil)
eMessage.NewAVP("Subscription-Id", avp.Mbit, 0, &diam.GroupedAVP{
AVP: []*diam.AVP{
diam.NewAVP(450, avp.Mbit, 0, datatype.Enumerated(0)), // Subscription-Id-Data
diam.NewAVP(444, avp.Mbit, 0, datatype.UTF8String("33708000003")), // Subscription-Id-Data
}})
eMsgSrl, _ := eMessage.Serialize()
m = diam.NewMessage(diam.CreditControl, diam.RequestFlag, 4, eMessage.Header.HopByHopID, eMessage.Header.EndToEndID, nil)
if err := messageSetAVPsWithPath(m, []interface{}{"Subscription-Id", "Subscription-Id-Type"}, "0", false, "UTC"); err != nil {
t.Error(err)
}
if err := messageSetAVPsWithPath(m, []interface{}{"Subscription-Id", "Subscription-Id-Data"}, "33708000003", false, "UTC"); err != nil {
t.Error(err)
} else {
mSrl, _ := m.Serialize()
if !bytes.Equal(eMsgSrl, mSrl) {
t.Errorf("Expecting: %+v, received: %+v", eMessage, m)
}
}
eMessage = diam.NewRequest(diam.CreditControl, 4, nil)
eMessage.NewAVP("Granted-Service-Unit", avp.Mbit, 0, &diam.GroupedAVP{
AVP: []*diam.AVP{
diam.NewAVP(420, avp.Mbit, 0, datatype.Unsigned32(300)), // Subscription-Id-Data
}})
m = diam.NewMessage(diam.CreditControl, diam.RequestFlag, 4, eMessage.Header.HopByHopID, eMessage.Header.EndToEndID, nil)
if err := messageSetAVPsWithPath(m, []interface{}{"Granted-Service-Unit", "CC-Time"}, "300", false, "UTC"); err != nil {
t.Error(err)
} else if !reflect.DeepEqual(eMessage, m) {
t.Errorf("Expecting: %+v, received: %+v", eMessage, m)
}
// Multiple append
eMessage = diam.NewRequest(diam.CreditControl, 4, nil)
eMessage.NewAVP("Multiple-Services-Credit-Control", avp.Mbit, 0, &diam.GroupedAVP{
AVP: []*diam.AVP{
diam.NewAVP(431, avp.Mbit, 0, &diam.GroupedAVP{ // Granted-Service-Unit
AVP: []*diam.AVP{
diam.NewAVP(420, avp.Mbit, 0, datatype.Unsigned32(3600)),
diam.NewAVP(421, avp.Mbit, 0, datatype.Unsigned64(153600)), // "CC-Total-Octets"
},
}),
diam.NewAVP(432, avp.Mbit, 0, datatype.Unsigned32(10)),
},
})
eMessage.NewAVP("Multiple-Services-Credit-Control", avp.Mbit, 0, &diam.GroupedAVP{
AVP: []*diam.AVP{
diam.NewAVP(431, avp.Mbit, 0, &diam.GroupedAVP{ // Granted-Service-Unit
AVP: []*diam.AVP{
diam.NewAVP(420, avp.Mbit, 0, datatype.Unsigned32(2600)),
diam.NewAVP(421, avp.Mbit, 0, datatype.Unsigned64(143600)), // "CC-Total-Octets"
},
}),
diam.NewAVP(432, avp.Mbit, 0, datatype.Unsigned32(11)), // Rating-Group
},
})
m = diam.NewMessage(diam.CreditControl, diam.RequestFlag, 4, eMessage.Header.HopByHopID, eMessage.Header.EndToEndID, nil)
if err := messageSetAVPsWithPath(m, []interface{}{"Multiple-Services-Credit-Control", "Granted-Service-Unit", "CC-Time"}, "3600", false, "UTC"); err != nil {
t.Error(err)
}
if err := messageSetAVPsWithPath(m, []interface{}{"Multiple-Services-Credit-Control", "Granted-Service-Unit", "CC-Total-Octets"}, "153600", false, "UTC"); err != nil {
t.Error(err)
}
if err := messageSetAVPsWithPath(m, []interface{}{"Multiple-Services-Credit-Control", "Rating-Group"}, "10", false, "UTC"); err != nil {
t.Error(err)
}
if err := messageSetAVPsWithPath(m, []interface{}{"Multiple-Services-Credit-Control", "Granted-Service-Unit", "CC-Time"}, "2600", true, "UTC"); err != nil {
t.Error(err)
}
if err := messageSetAVPsWithPath(m, []interface{}{"Multiple-Services-Credit-Control", "Granted-Service-Unit", "CC-Total-Octets"}, "143600", false, "UTC"); err != nil {
t.Error(err)
}
if err := messageSetAVPsWithPath(m, []interface{}{"Multiple-Services-Credit-Control", "Rating-Group"}, "11", false, "UTC"); err != nil {
t.Error(err)
}
if fmt.Sprintf("%q", eMessage) != fmt.Sprintf("%q", m) { // test with fmt since reflect.DeepEqual does not perform properly here
t.Errorf("Expecting: %+v, received: %+v", eMessage, m)
}
}
func TestMessageSetAVPsWithPath(t *testing.T) {
eMessage := diam.NewRequest(diam.CreditControl, 4, nil)
eMessage.NewAVP("Session-Id", avp.Mbit, 0, datatype.UTF8String("simuhuawei;1449573472;00002"))
m := diam.NewMessage(diam.CreditControl, diam.RequestFlag, 4, eMessage.Header.HopByHopID, eMessage.Header.EndToEndID, nil)
if err := messageSetAVPsWithPath(m, []interface{}{"Session-Id", "Unknown"}, "simuhuawei;1449573472;00002", false, "UTC"); err == nil || err.Error() != "Could not find AVP Unknown" {
t.Error(err)
}
if err := messageSetAVPsWithPath(m, []interface{}{"Session-Id"}, "simuhuawei;1449573472;00002", false, "UTC"); err != nil {
t.Error(err)
} else if !reflect.DeepEqual(eMessage, m) {
t.Errorf("Expecting: %+v, received: %+v", eMessage, m)
}
// test append
eMessage.NewAVP("Session-Id", avp.Mbit, 0, datatype.UTF8String("simuhuawei;1449573472;00003"))
if err := messageSetAVPsWithPath(m, []interface{}{"Session-Id"}, "simuhuawei;1449573472;00003", true, "UTC"); err != nil {
t.Error(err)
} else if !reflect.DeepEqual(eMessage, m) {
t.Errorf("Expecting: %+v, received: %+v", eMessage, m)
}
// test overwrite
eMessage = diam.NewRequest(diam.CreditControl, 4, nil)
eMessage.NewAVP("Session-Id", avp.Mbit, 0, datatype.UTF8String("simuhuawei;1449573472;00002"))
m = diam.NewMessage(diam.CreditControl, diam.RequestFlag, 4, eMessage.Header.HopByHopID, eMessage.Header.EndToEndID, nil)
if err := messageSetAVPsWithPath(m, []interface{}{"Session-Id"}, "simuhuawei;1449573472;00001", false, "UTC"); err != nil {
t.Error(err)
}
if err := messageSetAVPsWithPath(m, []interface{}{"Session-Id"}, "simuhuawei;1449573472;00002", false, "UTC"); err != nil {
t.Error(err)
} else if !reflect.DeepEqual(eMessage, m) {
t.Errorf("Expecting: %+v, received: %+v", eMessage, m)
}
eMessage = diam.NewRequest(diam.CreditControl, 4, nil)
eMessage.NewAVP("Subscription-Id", avp.Mbit, 0, &diam.GroupedAVP{
AVP: []*diam.AVP{
diam.NewAVP(444, avp.Mbit, 0, datatype.UTF8String("33708000003")), // Subscription-Id-Data
}})
m = diam.NewMessage(diam.CreditControl, diam.RequestFlag, 4, eMessage.Header.HopByHopID, eMessage.Header.EndToEndID, nil)
if err := messageSetAVPsWithPath(m, []interface{}{"Subscription-Id", "Subscription-Id-Data"}, "33708000003", false, "UTC"); err != nil {
t.Error(err)
} else if !reflect.DeepEqual(eMessage, m) {
t.Errorf("Expecting: %+v, received: %+v", eMessage, m)
}
// test append
eMessage.NewAVP("Subscription-Id", avp.Mbit, 0, &diam.GroupedAVP{
AVP: []*diam.AVP{
diam.NewAVP(450, avp.Mbit, 0, datatype.Enumerated(0)), // Subscription-Id-Data
}})
if err := messageSetAVPsWithPath(m, []interface{}{"Subscription-Id", "Subscription-Id-Type"}, "0", true, "UTC"); err != nil {
t.Error(err)
} else if !reflect.DeepEqual(eMessage, m) {
t.Errorf("Expecting: %+v, received: %+v", eMessage, m)
}
// test group append
eMessage = diam.NewRequest(diam.CreditControl, 4, nil)
eMessage.NewAVP("Subscription-Id", avp.Mbit, 0, &diam.GroupedAVP{
AVP: []*diam.AVP{
diam.NewAVP(450, avp.Mbit, 0, datatype.Enumerated(0)), // Subscription-Id-Data
diam.NewAVP(444, avp.Mbit, 0, datatype.UTF8String("33708000003")), // Subscription-Id-Data
}})
eMsgSrl, _ := eMessage.Serialize()
m = diam.NewMessage(diam.CreditControl, diam.RequestFlag, 4, eMessage.Header.HopByHopID, eMessage.Header.EndToEndID, nil)
if err := messageSetAVPsWithPath(m, []interface{}{"Subscription-Id", "Subscription-Id-Type"}, "0", false, "UTC"); err != nil {
t.Error(err)
}
if err := messageSetAVPsWithPath(m, []interface{}{"Subscription-Id", "Subscription-Id-Data"}, "33708000003", false, "UTC"); err != nil {
t.Error(err)
} else {
mSrl, _ := m.Serialize()
if !bytes.Equal(eMsgSrl, mSrl) {
t.Errorf("Expecting: %+v, received: %+v", eMessage, m)
}
}
eMessage = diam.NewRequest(diam.CreditControl, 4, nil)
eMessage.NewAVP("Granted-Service-Unit", avp.Mbit, 0, &diam.GroupedAVP{
AVP: []*diam.AVP{
diam.NewAVP(420, avp.Mbit, 0, datatype.Unsigned32(300)), // Subscription-Id-Data
}})
m = diam.NewMessage(diam.CreditControl, diam.RequestFlag, 4, eMessage.Header.HopByHopID, eMessage.Header.EndToEndID, nil)
if err := messageSetAVPsWithPath(m, []interface{}{"Granted-Service-Unit", "CC-Time"}, "300", false, "UTC"); err != nil {
t.Error(err)
} else if !reflect.DeepEqual(eMessage, m) {
t.Errorf("Expecting: %+v, received: %+v", eMessage, m)
}
}
func NewCCAFromCCR(ccr *CCR) *CCA {
return &CCA{SessionId: ccr.SessionId, AuthApplicationId: ccr.AuthApplicationId, CCRequestType: ccr.CCRequestType, CCRequestNumber: ccr.CCRequestNumber,
diamMessage: diam.NewMessage(ccr.diamMessage.Header.CommandCode, ccr.diamMessage.Header.CommandFlags&^diam.RequestFlag, ccr.diamMessage.Header.ApplicationID,
ccr.diamMessage.Header.HopByHopID, ccr.diamMessage.Header.EndToEndID, ccr.diamMessage.Dictionary()),
}
}