RIC916 new reconnect timer in E2 to reject new connect for x seconds

[ric-plt/e2mgr.git] / E2Manager / managers / e2t_association_manager_test.go

diff --git a/E2Manager/managers/e2t_association_manager_test.go b/E2Manager/managers/e2t_association_manager_test.go
index 994dd40..ae536e5 100644 (file)
--- a/E2Manager/managers/e2t_association_manager_test.go
+++ b/E2Manager/managers/e2t_association_manager_test.go
@@ -28,20 +28,26 @@ import (
        "e2mgr/models"
        "e2mgr/services"
        "encoding/json"
+       "fmt"
+       "io/ioutil"
+       "net/http"
+       "testing"
+
+       "gerrit.o-ran-sc.org/r/ric-plt/nodeb-rnib.git/common"
        "gerrit.o-ran-sc.org/r/ric-plt/nodeb-rnib.git/entities"
        "github.com/pkg/errors"
        "github.com/stretchr/testify/assert"
        "github.com/stretchr/testify/mock"
-       "io/ioutil"
-       "net/http"
-       "testing"
 )
 
-const RanName = "test"
+const (
+       RanName                   = "test"
+       StateChangeMessageChannel = "RAN_CONNECTION_STATUS_CHANGE"
+)
 
 func initE2TAssociationManagerTest(t *testing.T) (*E2TAssociationManager, *mocks.RnibReaderMock, *mocks.RnibWriterMock, *mocks.HttpClientMock) {
        log := initLog(t)
-       config := &configuration.Configuration{RnibRetryIntervalMs: 10, MaxRnibConnectionAttempts: 3}
+       config := &configuration.Configuration{RnibRetryIntervalMs: 10, MaxRnibConnectionAttempts: 3, RnibWriter: configuration.RnibWriterConfig{StateChangeMessageChannel: StateChangeMessageChannel}}
 
        readerMock := &mocks.RnibReaderMock{}
        writerMock := &mocks.RnibWriterMock{}
@@ -50,9 +56,11 @@ func initE2TAssociationManagerTest(t *testing.T) (*E2TAssociationManager, *mocks
        e2tInstancesManager := NewE2TInstancesManager(rnibDataService, log)
        httpClientMock := &mocks.HttpClientMock{}
        rmClient := clients.NewRoutingManagerClient(log, config, httpClientMock)
-       manager := NewE2TAssociationManager(log, rnibDataService, e2tInstancesManager, rmClient)
-
-       return manager, readerMock, writerMock, httpClientMock
+       ranListManager := NewRanListManager(log, rnibDataService)
+       ranAlarmService := services.NewRanAlarmService(log, config)
+       ranConnectStatusChangeManager := NewRanConnectStatusChangeManager(log, rnibDataService, ranListManager, ranAlarmService)
+       e2tAssociationManager := NewE2TAssociationManager(log, rnibDataService, e2tInstancesManager, rmClient, ranConnectStatusChangeManager)
+       return e2tAssociationManager, readerMock, writerMock, httpClientMock
 }
 
 func mockHttpClient(httpClientMock *mocks.HttpClientMock, apiSuffix string, isSuccessful bool) {
@@ -72,18 +80,21 @@ func mockHttpClient(httpClientMock *mocks.HttpClientMock, apiSuffix string, isSu
 func TestAssociateRanSuccess(t *testing.T) {
        manager, readerMock, writerMock, httpClientMock := initE2TAssociationManagerTest(t)
        mockHttpClient(httpClientMock, clients.AssociateRanToE2TInstanceApiSuffix, true)
-       nb := &entities.NodebInfo{RanName: RanName, AssociatedE2TInstanceAddress: "", ConnectionAttempts: 1}
+       nb := &entities.NodebInfo{RanName: RanName, AssociatedE2TInstanceAddress: ""}
        updatedNb := *nb
-       updatedNb.ConnectionAttempts = 0
-       updatedNb.AssociatedE2TInstanceAddress = E2TAddress
-       writerMock.On("UpdateNodebInfo", &updatedNb).Return(nil)
+       updatedNb.ConnectionStatus = entities.ConnectionStatus_CONNECTED
+       writerMock.On("UpdateNodebInfoOnConnectionStatusInversion", mock.Anything, RanName+"_CONNECTED").Return(nil)
+       updatedNb2 := *nb
+       updatedNb2.ConnectionStatus = entities.ConnectionStatus_CONNECTED
+       updatedNb2.AssociatedE2TInstanceAddress = E2TAddress
+       writerMock.On("UpdateNodebInfo", mock.Anything).Return(nil)
        e2tInstance := &entities.E2TInstance{Address: E2TAddress}
        readerMock.On("GetE2TInstance", E2TAddress).Return(e2tInstance, nil)
        updatedE2tInstance := *e2tInstance
        updatedE2tInstance.AssociatedRanList = append(updatedE2tInstance.AssociatedRanList, RanName)
        writerMock.On("SaveE2TInstance", &updatedE2tInstance).Return(nil)
 
-       err := manager.AssociateRan(E2TAddress, nb)
+       _, err := manager.AssociateRan(E2TAddress, nb)
 
        assert.Nil(t, err)
        readerMock.AssertExpectations(t)
@@ -91,32 +102,51 @@ func TestAssociateRanSuccess(t *testing.T) {
        httpClientMock.AssertExpectations(t)
 }
 
-func TestAssociateRanRoutingManagerError(t *testing.T) {
+func TestAssociateRan_RnibError(t *testing.T) {
        manager, readerMock, writerMock, httpClientMock := initE2TAssociationManagerTest(t)
-       mockHttpClient(httpClientMock, clients.AssociateRanToE2TInstanceApiSuffix, false)
-       nb := &entities.NodebInfo{RanName: RanName, AssociatedE2TInstanceAddress: "", ConnectionAttempts: 1}
-       writerMock.On("UpdateNodebInfo", nb).Return(nil)
-       e2tInstance := &entities.E2TInstance{Address: E2TAddress}
-       readerMock.On("GetE2TInstance", E2TAddress).Return(e2tInstance, nil)
-       writerMock.On("SaveE2TInstance", mock.Anything).Return(nil)
-       err := manager.AssociateRan(E2TAddress, nb)
+       mockHttpClient(httpClientMock, clients.AssociateRanToE2TInstanceApiSuffix, true)
+       nb := &entities.NodebInfo{RanName: RanName, AssociatedE2TInstanceAddress: ""}
+       updatedNb := *nb
+       updatedNb.ConnectionStatus = entities.ConnectionStatus_CONNECTED
+       writerMock.On("UpdateNodebInfoOnConnectionStatusInversion", mock.Anything, RanName+"_CONNECTED").Return(common.NewInternalError(fmt.Errorf("for tests")))
 
-       assert.Nil(t, err)
+       _, err := manager.AssociateRan(E2TAddress, nb)
+
+       assert.NotNil(t, err)
+       assert.IsType(t, &e2managererrors.RnibDbError{}, err)
        readerMock.AssertExpectations(t)
        writerMock.AssertExpectations(t)
        httpClientMock.AssertExpectations(t)
 }
 
+func TestAssociateRanRoutingManagerError(t *testing.T) {
+       manager, _, writerMock, httpClientMock := initE2TAssociationManagerTest(t)
+       mockHttpClient(httpClientMock, clients.AssociateRanToE2TInstanceApiSuffix, false)
+       nb := &entities.NodebInfo{RanName: RanName, AssociatedE2TInstanceAddress: ""}
+       writerMock.On("UpdateNodebInfo", mock.Anything).Return(nil)
+
+       _, err := manager.AssociateRan(E2TAddress, nb)
+
+       assert.NotNil(t, err)
+       assert.IsType(t, &e2managererrors.RoutingManagerError{}, err)
+       writerMock.AssertExpectations(t)
+       httpClientMock.AssertExpectations(t)
+}
+
 func TestAssociateRanUpdateNodebError(t *testing.T) {
        manager, readerMock, writerMock, httpClientMock := initE2TAssociationManagerTest(t)
-       //mockHttpClient(httpClientMock, clients.AssociateRanToE2TInstanceApiSuffix, true)
-       nb := &entities.NodebInfo{RanName: RanName, AssociatedE2TInstanceAddress: "", ConnectionAttempts: 1}
+       mockHttpClient(httpClientMock, clients.AssociateRanToE2TInstanceApiSuffix, true)
+       nb := &entities.NodebInfo{RanName: RanName, AssociatedE2TInstanceAddress: ""}
+
        updatedNb := *nb
-       updatedNb.ConnectionAttempts = 0
-       updatedNb.AssociatedE2TInstanceAddress = E2TAddress
-       writerMock.On("UpdateNodebInfo", &updatedNb).Return(e2managererrors.NewRnibDbError())
+       updatedNb.ConnectionStatus = entities.ConnectionStatus_CONNECTED
+       writerMock.On("UpdateNodebInfoOnConnectionStatusInversion", mock.Anything, RanName+"_CONNECTED").Return(nil)
+       updatedNb2 := *nb
+       updatedNb2.ConnectionStatus = entities.ConnectionStatus_CONNECTED
+       updatedNb2.AssociatedE2TInstanceAddress = E2TAddress
+       writerMock.On("UpdateNodebInfo", mock.Anything).Return(e2managererrors.NewRnibDbError())
 
-       err := manager.AssociateRan(E2TAddress, nb)
+       _, err := manager.AssociateRan(E2TAddress, nb)
 
        assert.NotNil(t, err)
        assert.IsType(t, &e2managererrors.RnibDbError{}, err)
@@ -127,16 +157,21 @@ func TestAssociateRanUpdateNodebError(t *testing.T) {
 
 func TestAssociateRanGetE2tInstanceError(t *testing.T) {
        manager, readerMock, writerMock, httpClientMock := initE2TAssociationManagerTest(t)
-       //mockHttpClient(httpClientMock, clients.AssociateRanToE2TInstanceApiSuffix, true)
-       nb := &entities.NodebInfo{RanName: RanName, AssociatedE2TInstanceAddress: "", ConnectionAttempts: 1}
+       mockHttpClient(httpClientMock, clients.AssociateRanToE2TInstanceApiSuffix, true)
+       nb := &entities.NodebInfo{RanName: RanName, AssociatedE2TInstanceAddress: ""}
+
        updatedNb := *nb
-       updatedNb.ConnectionAttempts = 0
-       updatedNb.AssociatedE2TInstanceAddress = E2TAddress
-       writerMock.On("UpdateNodebInfo", &updatedNb).Return(nil)
+       updatedNb.ConnectionStatus = entities.ConnectionStatus_CONNECTED
+       writerMock.On("UpdateNodebInfoOnConnectionStatusInversion", mock.Anything, RanName+"_CONNECTED").Return(nil)
+
+       updatedNb2 := *nb
+       updatedNb2.AssociatedE2TInstanceAddress = E2TAddress
+       updatedNb2.ConnectionStatus = entities.ConnectionStatus_CONNECTED
+       writerMock.On("UpdateNodebInfo", mock.Anything).Return(nil)
        var e2tInstance *entities.E2TInstance
        readerMock.On("GetE2TInstance", E2TAddress).Return(e2tInstance, errors.New("test"))
 
-       err := manager.AssociateRan(E2TAddress, nb)
+       _, err := manager.AssociateRan(E2TAddress, nb)
 
        assert.NotNil(t, err)
        assert.IsType(t, &e2managererrors.RnibDbError{}, err)
@@ -147,19 +182,24 @@ func TestAssociateRanGetE2tInstanceError(t *testing.T) {
 
 func TestAssociateRanSaveE2tInstanceError(t *testing.T) {
        manager, readerMock, writerMock, httpClientMock := initE2TAssociationManagerTest(t)
-       //mockHttpClient(httpClientMock, clients.AssociateRanToE2TInstanceApiSuffix, true)
-       nb := &entities.NodebInfo{RanName: RanName, AssociatedE2TInstanceAddress: "", ConnectionAttempts: 1}
+       mockHttpClient(httpClientMock, clients.AssociateRanToE2TInstanceApiSuffix, true)
+       nb := &entities.NodebInfo{RanName: RanName, AssociatedE2TInstanceAddress: ""}
+
        updatedNb := *nb
-       updatedNb.ConnectionAttempts = 0
-       updatedNb.AssociatedE2TInstanceAddress = E2TAddress
-       writerMock.On("UpdateNodebInfo", &updatedNb).Return(nil)
+       updatedNb.ConnectionStatus = entities.ConnectionStatus_CONNECTED
+       writerMock.On("UpdateNodebInfoOnConnectionStatusInversion", mock.Anything, ranName+"_CONNECTED").Return(nil)
+
+       updatedNb2 := *nb
+       updatedNb2.AssociatedE2TInstanceAddress = E2TAddress
+       updatedNb2.ConnectionStatus = entities.ConnectionStatus_CONNECTED
+       writerMock.On("UpdateNodebInfo", mock.Anything).Return(nil)
        e2tInstance := &entities.E2TInstance{Address: E2TAddress}
        readerMock.On("GetE2TInstance", E2TAddress).Return(e2tInstance, nil)
        updatedE2tInstance := *e2tInstance
        updatedE2tInstance.AssociatedRanList = append(updatedE2tInstance.AssociatedRanList, RanName)
        writerMock.On("SaveE2TInstance", &updatedE2tInstance).Return(errors.New("test"))
 
-       err := manager.AssociateRan(E2TAddress, nb)
+       _, err := manager.AssociateRan(E2TAddress, nb)
 
        assert.NotNil(t, err)
        assert.IsType(t, &e2managererrors.RnibDbError{}, err)
@@ -171,11 +211,11 @@ func TestAssociateRanSaveE2tInstanceError(t *testing.T) {
 func TestDissociateRanSuccess(t *testing.T) {
        manager, readerMock, writerMock, httpClientMock := initE2TAssociationManagerTest(t)
        mockHttpClient(httpClientMock, clients.DissociateRanE2TInstanceApiSuffix, true)
-       nb := &entities.NodebInfo{RanName: RanName, AssociatedE2TInstanceAddress: E2TAddress, ConnectionAttempts: 1}
+       nb := &entities.NodebInfo{RanName: RanName, AssociatedE2TInstanceAddress: E2TAddress}
        readerMock.On("GetNodeb", RanName).Return(nb, nil)
        updatedNb := *nb
        updatedNb.AssociatedE2TInstanceAddress = ""
-       writerMock.On("UpdateNodebInfo", &updatedNb).Return(nil)
+       writerMock.On("UpdateNodebInfo", mock.Anything).Return(nil)
        e2tInstance := &entities.E2TInstance{Address: E2TAddress}
        e2tInstance.AssociatedRanList = append(e2tInstance.AssociatedRanList, RanName)
        readerMock.On("GetE2TInstance", E2TAddress).Return(e2tInstance, nil)
@@ -207,11 +247,11 @@ func TestDissociateRanGetNodebError(t *testing.T) {
 
 func TestDissociateRanUpdateNodebError(t *testing.T) {
        manager, readerMock, writerMock, httpClientMock := initE2TAssociationManagerTest(t)
-       nb := &entities.NodebInfo{RanName: RanName, AssociatedE2TInstanceAddress: E2TAddress, ConnectionAttempts: 1}
+       nb := &entities.NodebInfo{RanName: RanName, AssociatedE2TInstanceAddress: E2TAddress}
        readerMock.On("GetNodeb", RanName).Return(nb, nil)
        updatedNb := *nb
        updatedNb.AssociatedE2TInstanceAddress = ""
-       writerMock.On("UpdateNodebInfo", &updatedNb).Return(e2managererrors.NewRnibDbError())
+       writerMock.On("UpdateNodebInfo", mock.Anything).Return(e2managererrors.NewRnibDbError())
 
        err := manager.DissociateRan(E2TAddress, RanName)
 
@@ -224,11 +264,11 @@ func TestDissociateRanUpdateNodebError(t *testing.T) {
 
 func TestDissociateRanGetE2tInstanceError(t *testing.T) {
        manager, readerMock, writerMock, httpClientMock := initE2TAssociationManagerTest(t)
-       nb := &entities.NodebInfo{RanName: RanName, AssociatedE2TInstanceAddress: E2TAddress, ConnectionAttempts: 1}
+       nb := &entities.NodebInfo{RanName: RanName, AssociatedE2TInstanceAddress: E2TAddress}
        readerMock.On("GetNodeb", RanName).Return(nb, nil)
        updatedNb := *nb
        updatedNb.AssociatedE2TInstanceAddress = ""
-       writerMock.On("UpdateNodebInfo", &updatedNb).Return(nil)
+       writerMock.On("UpdateNodebInfo", mock.Anything).Return(nil)
        var e2tInstance *entities.E2TInstance
        readerMock.On("GetE2TInstance", E2TAddress).Return(e2tInstance, errors.New("test"))
 
@@ -243,11 +283,11 @@ func TestDissociateRanGetE2tInstanceError(t *testing.T) {
 
 func TestDissociateRanSaveE2tInstanceError(t *testing.T) {
        manager, readerMock, writerMock, httpClientMock := initE2TAssociationManagerTest(t)
-       nb := &entities.NodebInfo{RanName: RanName, AssociatedE2TInstanceAddress: E2TAddress, ConnectionAttempts: 1}
+       nb := &entities.NodebInfo{RanName: RanName, AssociatedE2TInstanceAddress: E2TAddress}
        readerMock.On("GetNodeb", RanName).Return(nb, nil)
        updatedNb := *nb
        updatedNb.AssociatedE2TInstanceAddress = ""
-       writerMock.On("UpdateNodebInfo", &updatedNb).Return(nil)
+       writerMock.On("UpdateNodebInfo", mock.Anything).Return(nil)
        e2tInstance := &entities.E2TInstance{Address: E2TAddress}
        e2tInstance.AssociatedRanList = append(e2tInstance.AssociatedRanList, RanName)
        readerMock.On("GetE2TInstance", E2TAddress).Return(e2tInstance, nil)
@@ -267,11 +307,11 @@ func TestDissociateRanSaveE2tInstanceError(t *testing.T) {
 func TestDissociateRanRoutingManagerError(t *testing.T) {
        manager, readerMock, writerMock, httpClientMock := initE2TAssociationManagerTest(t)
        mockHttpClient(httpClientMock, clients.DissociateRanE2TInstanceApiSuffix, false)
-       nb := &entities.NodebInfo{RanName: RanName, AssociatedE2TInstanceAddress: E2TAddress, ConnectionAttempts: 1}
+       nb := &entities.NodebInfo{RanName: RanName, AssociatedE2TInstanceAddress: E2TAddress}
        readerMock.On("GetNodeb", RanName).Return(nb, nil)
        updatedNb := *nb
        updatedNb.AssociatedE2TInstanceAddress = ""
-       writerMock.On("UpdateNodebInfo", &updatedNb).Return(nil)
+       writerMock.On("UpdateNodebInfo", mock.Anything).Return(nil)
        e2tInstance := &entities.E2TInstance{Address: E2TAddress}
        e2tInstance.AssociatedRanList = append(e2tInstance.AssociatedRanList, RanName)
        readerMock.On("GetE2TInstance", E2TAddress).Return(e2tInstance, nil)
@@ -300,7 +340,7 @@ func TestRemoveE2tInstanceSuccessWithOrphans(t *testing.T) {
        e2tAddressesNew := []string{}
        writerMock.On("SaveE2TAddresses", e2tAddressesNew).Return(nil)
 
-       e2tInstance1 := &entities.E2TInstance{Address: E2TAddress, AssociatedRanList:ranNamesToBeDissociated}
+       e2tInstance1 := &entities.E2TInstance{Address: E2TAddress, AssociatedRanList: ranNamesToBeDissociated}
        err := manager.RemoveE2tInstance(e2tInstance1)
 
        assert.Nil(t, err)
@@ -321,7 +361,7 @@ func TestRemoveE2tInstanceFailureRoutingManager(t *testing.T) {
        e2tAddressesNew := []string{}
        writerMock.On("SaveE2TAddresses", e2tAddressesNew).Return(nil)
 
-       e2tInstance1 := &entities.E2TInstance{Address: E2TAddress, AssociatedRanList:[]string{"test1"}}
+       e2tInstance1 := &entities.E2TInstance{Address: E2TAddress, AssociatedRanList: []string{"test1"}}
        //readerMock.On("GetE2TInstance", E2TAddress).Return(e2tInstance1, e2managererrors.NewRnibDbError())
        err := manager.RemoveE2tInstance(e2tInstance1)
 
@@ -341,7 +381,7 @@ func TestRemoveE2tInstanceFailureInE2TInstanceManager(t *testing.T) {
        var e2tAddresses []string
        readerMock.On("GetE2TAddresses").Return(e2tAddresses, e2managererrors.NewRnibDbError())
 
-       e2tInstance1 := &entities.E2TInstance{Address: E2TAddress, AssociatedRanList:[]string{"test1"}}
+       e2tInstance1 := &entities.E2TInstance{Address: E2TAddress, AssociatedRanList: []string{"test1"}}
        err := manager.RemoveE2tInstance(e2tInstance1)
 
        assert.NotNil(t, err)