RIC-194 Setup from RAN: On Routing Manager Failure, return Setup Failure

[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 6754a3b..7b412d4 100644 (file)
--- a/E2Manager/managers/e2t_association_manager_test.go
+++ b/E2Manager/managers/e2t_association_manager_test.go
@@ -37,12 +37,10 @@ import (
 )
 
 const RanName = "test"
-const BaseRMUrl = "http://10.10.2.15:12020/routingmanager"
 
 func initE2TAssociationManagerTest(t *testing.T) (*E2TAssociationManager, *mocks.RnibReaderMock, *mocks.RnibWriterMock, *mocks.HttpClientMock) {
        log := initLog(t)
        config := &configuration.Configuration{RnibRetryIntervalMs: 10, MaxRnibConnectionAttempts: 3}
-       config.RoutingManager.BaseUrl = BaseRMUrl
 
        readerMock := &mocks.RnibReaderMock{}
        writerMock := &mocks.RnibWriterMock{}
@@ -56,11 +54,10 @@ func initE2TAssociationManagerTest(t *testing.T) (*E2TAssociationManager, *mocks
        return manager, readerMock, writerMock, httpClientMock
 }
 
-func mockHttpClientAssociateRan(httpClientMock *mocks.HttpClientMock, isSuccessful bool) {
+func mockHttpClient(httpClientMock *mocks.HttpClientMock, apiSuffix string, isSuccessful bool) {
        data := models.RoutingManagerE2TDataList{models.NewRoutingManagerE2TData(E2TAddress, RanName)}
        marshaled, _ := json.Marshal(data)
        body := bytes.NewBuffer(marshaled)
-       url := BaseRMUrl + clients.AssociateRanToE2TInstanceApiSuffix
        respBody := ioutil.NopCloser(bytes.NewBufferString(""))
        var respStatusCode int
        if isSuccessful {
@@ -68,17 +65,17 @@ func mockHttpClientAssociateRan(httpClientMock *mocks.HttpClientMock, isSuccessf
        } else {
                respStatusCode = http.StatusBadRequest
        }
-       httpClientMock.On("Post", url, "application/json", body).Return(&http.Response{StatusCode: respStatusCode, Body: respBody}, nil)
+       httpClientMock.On("Post", apiSuffix, "application/json", body).Return(&http.Response{StatusCode: respStatusCode, Body: respBody}, nil)
 }
 
 func TestAssociateRanSuccess(t *testing.T) {
        manager, readerMock, writerMock, httpClientMock := initE2TAssociationManagerTest(t)
-       mockHttpClientAssociateRan(httpClientMock, true)
+       mockHttpClient(httpClientMock, clients.AssociateRanToE2TInstanceApiSuffix, true)
        nb := &entities.NodebInfo{RanName: RanName, AssociatedE2TInstanceAddress: "", ConnectionAttempts: 1}
-       readerMock.On("GetNodeb", RanName).Return(nb, nil)
        updatedNb := *nb
        updatedNb.ConnectionAttempts = 0
        updatedNb.AssociatedE2TInstanceAddress = E2TAddress
+       updatedNb.ConnectionStatus = entities.ConnectionStatus_CONNECTED
        writerMock.On("UpdateNodebInfo", &updatedNb).Return(nil)
        e2tInstance := &entities.E2TInstance{Address: E2TAddress}
        readerMock.On("GetE2TInstance", E2TAddress).Return(e2tInstance, nil)
@@ -86,7 +83,7 @@ func TestAssociateRanSuccess(t *testing.T) {
        updatedE2tInstance.AssociatedRanList = append(updatedE2tInstance.AssociatedRanList, RanName)
        writerMock.On("SaveE2TInstance", &updatedE2tInstance).Return(nil)
 
-       err := manager.AssociateRan(E2TAddress, RanName)
+       err := manager.AssociateRan(E2TAddress, nb)
 
        assert.Nil(t, err)
        readerMock.AssertExpectations(t)
@@ -95,25 +92,30 @@ func TestAssociateRanSuccess(t *testing.T) {
 }
 
 func TestAssociateRanRoutingManagerError(t *testing.T) {
-       manager, readerMock, writerMock, httpClientMock := initE2TAssociationManagerTest(t)
-       mockHttpClientAssociateRan(httpClientMock, false)
+       manager, _, writerMock, httpClientMock := initE2TAssociationManagerTest(t)
+       mockHttpClient(httpClientMock, clients.AssociateRanToE2TInstanceApiSuffix, false)
+       nb := &entities.NodebInfo{RanName: RanName, AssociatedE2TInstanceAddress: "", ConnectionAttempts: 1}
+       writerMock.On("UpdateNodebInfo", nb).Return(nil)
 
-       err := manager.AssociateRan(E2TAddress, RanName)
+       err := manager.AssociateRan(E2TAddress, nb)
 
        assert.NotNil(t, err)
        assert.IsType(t, &e2managererrors.RoutingManagerError{}, err)
-       readerMock.AssertExpectations(t)
        writerMock.AssertExpectations(t)
        httpClientMock.AssertExpectations(t)
 }
 
-func TestAssociateRanGetNodebError(t *testing.T) {
+func TestAssociateRanUpdateNodebError(t *testing.T) {
        manager, readerMock, writerMock, httpClientMock := initE2TAssociationManagerTest(t)
-       mockHttpClientAssociateRan(httpClientMock, true)
-       var nb *entities.NodebInfo
-       readerMock.On("GetNodeb", RanName).Return(nb, e2managererrors.NewRnibDbError())
+       mockHttpClient(httpClientMock, clients.AssociateRanToE2TInstanceApiSuffix, true)
+       nb := &entities.NodebInfo{RanName: RanName, AssociatedE2TInstanceAddress: "", ConnectionAttempts: 1}
+       updatedNb := *nb
+       updatedNb.ConnectionAttempts = 0
+       updatedNb.AssociatedE2TInstanceAddress = E2TAddress
+       updatedNb.ConnectionStatus = entities.ConnectionStatus_CONNECTED
+       writerMock.On("UpdateNodebInfo", &updatedNb).Return(e2managererrors.NewRnibDbError())
 
-       err := manager.AssociateRan(E2TAddress, RanName)
+       err := manager.AssociateRan(E2TAddress, nb)
 
        assert.NotNil(t, err)
        assert.IsType(t, &e2managererrors.RnibDbError{}, err)
@@ -122,17 +124,19 @@ func TestAssociateRanGetNodebError(t *testing.T) {
        httpClientMock.AssertExpectations(t)
 }
 
-func TestAssociateRanUpdateNodebError(t *testing.T) {
+func TestAssociateRanGetE2tInstanceError(t *testing.T) {
        manager, readerMock, writerMock, httpClientMock := initE2TAssociationManagerTest(t)
-       mockHttpClientAssociateRan(httpClientMock, true)
+       mockHttpClient(httpClientMock, clients.AssociateRanToE2TInstanceApiSuffix, true)
        nb := &entities.NodebInfo{RanName: RanName, AssociatedE2TInstanceAddress: "", ConnectionAttempts: 1}
-       readerMock.On("GetNodeb", RanName).Return(nb, nil)
        updatedNb := *nb
        updatedNb.ConnectionAttempts = 0
        updatedNb.AssociatedE2TInstanceAddress = E2TAddress
-       writerMock.On("UpdateNodebInfo", &updatedNb).Return(e2managererrors.NewRnibDbError())
+       updatedNb.ConnectionStatus = entities.ConnectionStatus_CONNECTED
+       writerMock.On("UpdateNodebInfo", &updatedNb).Return(nil)
+       var e2tInstance *entities.E2TInstance
+       readerMock.On("GetE2TInstance", E2TAddress).Return(e2tInstance, errors.New("test"))
 
-       err := manager.AssociateRan(E2TAddress, RanName)
+       err := manager.AssociateRan(E2TAddress, nb)
 
        assert.NotNil(t, err)
        assert.IsType(t, &e2managererrors.RnibDbError{}, err)
@@ -141,19 +145,95 @@ func TestAssociateRanUpdateNodebError(t *testing.T) {
        httpClientMock.AssertExpectations(t)
 }
 
-func TestAssociateRanGetE2tInstanceError(t *testing.T) {
+func TestAssociateRanSaveE2tInstanceError(t *testing.T) {
        manager, readerMock, writerMock, httpClientMock := initE2TAssociationManagerTest(t)
-       mockHttpClientAssociateRan(httpClientMock, true)
+       mockHttpClient(httpClientMock, clients.AssociateRanToE2TInstanceApiSuffix, true)
        nb := &entities.NodebInfo{RanName: RanName, AssociatedE2TInstanceAddress: "", ConnectionAttempts: 1}
-       readerMock.On("GetNodeb", RanName).Return(nb, nil)
        updatedNb := *nb
        updatedNb.ConnectionAttempts = 0
        updatedNb.AssociatedE2TInstanceAddress = E2TAddress
+       updatedNb.ConnectionStatus = entities.ConnectionStatus_CONNECTED
+       writerMock.On("UpdateNodebInfo", &updatedNb).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)
+
+       assert.NotNil(t, err)
+       assert.IsType(t, &e2managererrors.RnibDbError{}, err)
+       readerMock.AssertExpectations(t)
+       writerMock.AssertExpectations(t)
+       httpClientMock.AssertExpectations(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}
+       readerMock.On("GetNodeb", RanName).Return(nb, nil)
+       updatedNb := *nb
+       updatedNb.AssociatedE2TInstanceAddress = ""
+       writerMock.On("UpdateNodebInfo", &updatedNb).Return(nil)
+       e2tInstance := &entities.E2TInstance{Address: E2TAddress}
+       e2tInstance.AssociatedRanList = append(e2tInstance.AssociatedRanList, RanName)
+       readerMock.On("GetE2TInstance", E2TAddress).Return(e2tInstance, nil)
+       updatedE2tInstance := *e2tInstance
+       updatedE2tInstance.AssociatedRanList = []string{}
+       writerMock.On("SaveE2TInstance", &updatedE2tInstance).Return(nil)
+
+       err := manager.DissociateRan(E2TAddress, RanName)
+
+       assert.Nil(t, err)
+       readerMock.AssertExpectations(t)
+       writerMock.AssertExpectations(t)
+       httpClientMock.AssertExpectations(t)
+}
+
+func TestDissociateRanGetNodebError(t *testing.T) {
+       manager, readerMock, writerMock, httpClientMock := initE2TAssociationManagerTest(t)
+       var nb *entities.NodebInfo
+       readerMock.On("GetNodeb", RanName).Return(nb, e2managererrors.NewRnibDbError())
+
+       err := manager.DissociateRan(E2TAddress, RanName)
+
+       assert.NotNil(t, err)
+       assert.IsType(t, &e2managererrors.RnibDbError{}, err)
+       readerMock.AssertExpectations(t)
+       writerMock.AssertExpectations(t)
+       httpClientMock.AssertExpectations(t)
+}
+
+func TestDissociateRanUpdateNodebError(t *testing.T) {
+       manager, readerMock, writerMock, httpClientMock := initE2TAssociationManagerTest(t)
+       nb := &entities.NodebInfo{RanName: RanName, AssociatedE2TInstanceAddress: E2TAddress, ConnectionAttempts: 1}
+       readerMock.On("GetNodeb", RanName).Return(nb, nil)
+       updatedNb := *nb
+       updatedNb.AssociatedE2TInstanceAddress = ""
+       writerMock.On("UpdateNodebInfo", &updatedNb).Return(e2managererrors.NewRnibDbError())
+
+       err := manager.DissociateRan(E2TAddress, RanName)
+
+       assert.NotNil(t, err)
+       assert.IsType(t, &e2managererrors.RnibDbError{}, err)
+       readerMock.AssertExpectations(t)
+       writerMock.AssertExpectations(t)
+       httpClientMock.AssertExpectations(t)
+}
+
+func TestDissociateRanGetE2tInstanceError(t *testing.T) {
+       manager, readerMock, writerMock, httpClientMock := initE2TAssociationManagerTest(t)
+       nb := &entities.NodebInfo{RanName: RanName, AssociatedE2TInstanceAddress: E2TAddress, ConnectionAttempts: 1}
+       readerMock.On("GetNodeb", RanName).Return(nb, nil)
+       updatedNb := *nb
+       updatedNb.AssociatedE2TInstanceAddress = ""
        writerMock.On("UpdateNodebInfo", &updatedNb).Return(nil)
        var e2tInstance *entities.E2TInstance
        readerMock.On("GetE2TInstance", E2TAddress).Return(e2tInstance, errors.New("test"))
 
-       err := manager.AssociateRan(E2TAddress, RanName)
+       err := manager.DissociateRan(E2TAddress, RanName)
 
        assert.NotNil(t, err)
        assert.IsType(t, &e2managererrors.RnibDbError{}, err)
@@ -162,22 +242,21 @@ func TestAssociateRanGetE2tInstanceError(t *testing.T) {
        httpClientMock.AssertExpectations(t)
 }
 
-func TestAssociateRanSaveE2tInstanceError(t *testing.T) {
+func TestDissociateRanSaveE2tInstanceError(t *testing.T) {
        manager, readerMock, writerMock, httpClientMock := initE2TAssociationManagerTest(t)
-       mockHttpClientAssociateRan(httpClientMock, true)
-       nb := &entities.NodebInfo{RanName: RanName, AssociatedE2TInstanceAddress: "", ConnectionAttempts: 1}
+       nb := &entities.NodebInfo{RanName: RanName, AssociatedE2TInstanceAddress: E2TAddress, ConnectionAttempts: 1}
        readerMock.On("GetNodeb", RanName).Return(nb, nil)
        updatedNb := *nb
-       updatedNb.ConnectionAttempts = 0
-       updatedNb.AssociatedE2TInstanceAddress = E2TAddress
+       updatedNb.AssociatedE2TInstanceAddress = ""
        writerMock.On("UpdateNodebInfo", &updatedNb).Return(nil)
        e2tInstance := &entities.E2TInstance{Address: E2TAddress}
+       e2tInstance.AssociatedRanList = append(e2tInstance.AssociatedRanList, RanName)
        readerMock.On("GetE2TInstance", E2TAddress).Return(e2tInstance, nil)
        updatedE2tInstance := *e2tInstance
-       updatedE2tInstance.AssociatedRanList = append(updatedE2tInstance.AssociatedRanList, RanName)
+       updatedE2tInstance.AssociatedRanList = []string{}
        writerMock.On("SaveE2TInstance", &updatedE2tInstance).Return(errors.New("test"))
 
-       err := manager.AssociateRan(E2TAddress, RanName)
+       err := manager.DissociateRan(E2TAddress, RanName)
 
        assert.NotNil(t, err)
        assert.IsType(t, &e2managererrors.RnibDbError{}, err)
@@ -185,3 +264,124 @@ func TestAssociateRanSaveE2tInstanceError(t *testing.T) {
        writerMock.AssertExpectations(t)
        httpClientMock.AssertExpectations(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}
+       readerMock.On("GetNodeb", RanName).Return(nb, nil)
+       updatedNb := *nb
+       updatedNb.AssociatedE2TInstanceAddress = ""
+       writerMock.On("UpdateNodebInfo", &updatedNb).Return(nil)
+       e2tInstance := &entities.E2TInstance{Address: E2TAddress}
+       e2tInstance.AssociatedRanList = append(e2tInstance.AssociatedRanList, RanName)
+       readerMock.On("GetE2TInstance", E2TAddress).Return(e2tInstance, nil)
+       updatedE2tInstance := *e2tInstance
+       updatedE2tInstance.AssociatedRanList = []string{}
+       writerMock.On("SaveE2TInstance", &updatedE2tInstance).Return(nil)
+
+       err := manager.DissociateRan(E2TAddress, RanName)
+
+       assert.Nil(t, err)
+       readerMock.AssertExpectations(t)
+       writerMock.AssertExpectations(t)
+       httpClientMock.AssertExpectations(t)
+}
+
+func TestRemoveE2tInstanceSuccessWithOrphans(t *testing.T) {
+       manager, readerMock, writerMock, httpClientMock := initE2TAssociationManagerTest(t)
+
+       ranNamesToBeDissociated := []string{RanName, "test1"}
+       data := models.NewRoutingManagerDeleteRequestModel(E2TAddress, ranNamesToBeDissociated, nil)
+       mockHttpClientDelete(httpClientMock, data, true)
+
+       writerMock.On("RemoveE2TInstance", E2TAddress).Return(nil)
+       e2tAddresses := []string{E2TAddress}
+       readerMock.On("GetE2TAddresses").Return(e2tAddresses, nil)
+       e2tAddressesNew := []string{}
+       writerMock.On("SaveE2TAddresses", e2tAddressesNew).Return(nil)
+
+       e2tInstance1 := &entities.E2TInstance{Address: E2TAddress, AssociatedRanList:ranNamesToBeDissociated}
+       err := manager.RemoveE2tInstance(e2tInstance1)
+
+       assert.Nil(t, err)
+       readerMock.AssertExpectations(t)
+       writerMock.AssertExpectations(t)
+       httpClientMock.AssertExpectations(t)
+}
+
+func TestRemoveE2tInstanceFailureRoutingManager(t *testing.T) {
+       manager, readerMock, writerMock, httpClientMock := initE2TAssociationManagerTest(t)
+
+       data := models.NewRoutingManagerDeleteRequestModel(E2TAddress, []string{"test1"}, nil)
+       mockHttpClientDelete(httpClientMock, data, false)
+
+       writerMock.On("RemoveE2TInstance", E2TAddress).Return(nil)
+       e2tAddresses := []string{E2TAddress}
+       readerMock.On("GetE2TAddresses").Return(e2tAddresses, nil)
+       e2tAddressesNew := []string{}
+       writerMock.On("SaveE2TAddresses", e2tAddressesNew).Return(nil)
+
+       e2tInstance1 := &entities.E2TInstance{Address: E2TAddress, AssociatedRanList:[]string{"test1"}}
+       //readerMock.On("GetE2TInstance", E2TAddress).Return(e2tInstance1, e2managererrors.NewRnibDbError())
+       err := manager.RemoveE2tInstance(e2tInstance1)
+
+       assert.Nil(t, err)
+       readerMock.AssertExpectations(t)
+       writerMock.AssertExpectations(t)
+       httpClientMock.AssertExpectations(t)
+}
+
+func TestRemoveE2tInstanceFailureInE2TInstanceManager(t *testing.T) {
+
+       data := models.NewRoutingManagerDeleteRequestModel(E2TAddress, []string{"test1"}, nil)
+       manager, readerMock, writerMock, httpClientMock := initE2TAssociationManagerTest(t)
+       mockHttpClientDelete(httpClientMock, data, true)
+
+       writerMock.On("RemoveE2TInstance", E2TAddress).Return(nil)
+       var e2tAddresses []string
+       readerMock.On("GetE2TAddresses").Return(e2tAddresses, e2managererrors.NewRnibDbError())
+
+       e2tInstance1 := &entities.E2TInstance{Address: E2TAddress, AssociatedRanList:[]string{"test1"}}
+       err := manager.RemoveE2tInstance(e2tInstance1)
+
+       assert.NotNil(t, err)
+       readerMock.AssertExpectations(t)
+       writerMock.AssertExpectations(t)
+       httpClientMock.AssertExpectations(t)
+}
+
+func TestRemoveE2tInstanceFailureInE2tInstanceAddRansToInstance(t *testing.T) {
+       manager, readerMock, writerMock, httpClientMock := initE2TAssociationManagerTest(t)
+
+       data := models.NewRoutingManagerDeleteRequestModel(E2TAddress, nil, nil)
+       mockHttpClientDelete(httpClientMock, data, true)
+
+       writerMock.On("RemoveE2TInstance", E2TAddress).Return(nil)
+       e2tAddresses := []string{E2TAddress, E2TAddress2, E2TAddress3}
+       readerMock.On("GetE2TAddresses").Return(e2tAddresses, nil)
+       e2tAddressesNew := []string{E2TAddress2, E2TAddress3}
+       writerMock.On("SaveE2TAddresses", e2tAddressesNew).Return(nil)
+
+       e2tInstance1 := &entities.E2TInstance{Address: E2TAddress}
+       err := manager.RemoveE2tInstance(e2tInstance1)
+
+       assert.Nil(t, err)
+       readerMock.AssertExpectations(t)
+       writerMock.AssertExpectations(t)
+       httpClientMock.AssertExpectations(t)
+}
+
+func mockHttpClientDelete(httpClientMock *mocks.HttpClientMock, data *models.RoutingManagerDeleteRequestModel, isSuccessful bool) {
+
+       marshaled, _ := json.Marshal(data)
+       body := bytes.NewBuffer(marshaled)
+       respBody := ioutil.NopCloser(bytes.NewBufferString(""))
+       var respStatusCode int
+       if isSuccessful {
+               respStatusCode = http.StatusCreated
+       } else {
+               respStatusCode = http.StatusBadRequest
+       }
+       httpClientMock.On("Delete", "e2t", "application/json", body).Return(&http.Response{StatusCode: respStatusCode, Body: respBody}, nil)
+}