RSM/controllers/root_controller_test.go

   1 //
   2 // Copyright 2019 AT&T Intellectual Property
   3 // Copyright 2019 Nokia
   4 //
   5 // Licensed under the Apache License, Version 2.0 (the "License")
   6 // you may not use this file except in compliance with the License.
   7 // You may obtain a copy of the License at
   8 //
   9 //      http://www.apache.org/licenses/LICENSE-2.0
  10 //
  11 // Unless required by applicable law or agreed to in writing, software
  12 // distributed under the License is distributed on an "AS IS" BASIS,
  13 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  14 // See the License for the specific language governing permissions and
  15 // limitations under the License.
  16
  17 //  This source code is part of the near-RT RIC (RAN Intelligent Controller)
  18 //  platform project (RICP).
  19
  20
  21 package controllers
  22
  23 import (
  24         "fmt"
  25         "gerrit.o-ran-sc.org/r/ric-plt/nodeb-rnib.git/common"
  26         "gerrit.o-ran-sc.org/r/ric-plt/nodeb-rnib.git/entities"
  27         "github.com/stretchr/testify/assert"
  28         "net"
  29         "net/http"
  30         "net/http/httptest"
  31         "rsm/configuration"
  32         "rsm/logger"
  33         "rsm/mocks"
  34         "rsm/services"
  35         "testing"
  36 )
  37
  38 func setupRootControllerTest(t *testing.T) (services.RNibDataService, *mocks.RnibReaderMock) {
  39         logger, err := logger.InitLogger(logger.DebugLevel)
  40         if err != nil {
  41                 t.Errorf("#... - failed to initialize logger, error: %s", err)
  42         }
  43         config, err := configuration.ParseConfiguration()
  44         if err != nil {
  45                 t.Errorf("#... - failed to parse configuration error: %s", err)
  46         }
  47         rnibReaderMock := &mocks.RnibReaderMock{}
  48         rsmReaderMock := &mocks.RsmReaderMock{}
  49         rsmWriterMock := &mocks.RsmWriterMock{}
  50
  51         rnibDataService := services.NewRnibDataService(logger, config, rnibReaderMock, rsmReaderMock, rsmWriterMock)
  52         return rnibDataService, rnibReaderMock
  53 }
  54
  55 func TestNewRequestController(t *testing.T) {
  56         rnibDataService, _ := setupRootControllerTest(t)
  57         assert.NotNil(t, NewRootController(rnibDataService))
  58 }
  59
  60 func TestHandleHealthCheckRequestGood(t *testing.T) {
  61         rnibDataService, rnibReaderMock := setupRootControllerTest(t)
  62
  63         var nbList []*entities.NbIdentity
  64         rnibReaderMock.On("GetListNodebIds").Return(nbList, nil)
  65
  66         rc := NewRootController(rnibDataService)
  67         writer := httptest.NewRecorder()
  68         rc.HandleHealthCheckRequest(writer, nil)
  69         assert.Equal(t, http.StatusNoContent, writer.Result().StatusCode)
  70 }
  71
  72 func TestHandleHealthCheckRequestOtherError(t *testing.T) {
  73         rnibDataService, rnibReaderMock := setupRootControllerTest(t)
  74
  75         mockOtherErr := &common.InternalError{Err: fmt.Errorf("non connection error")}
  76         var nbList []*entities.NbIdentity
  77         rnibReaderMock.On("GetListNodebIds").Return(nbList, mockOtherErr)
  78
  79         rc := NewRootController(rnibDataService)
  80         writer := httptest.NewRecorder()
  81         rc.HandleHealthCheckRequest(writer, nil)
  82         assert.Equal(t, http.StatusNoContent, writer.Result().StatusCode)
  83 }
  84
  85 func TestHandleHealthCheckRequestConnError(t *testing.T) {
  86         rnibDataService, rnibReaderMock := setupRootControllerTest(t)
  87
  88         mockConnErr := &common.InternalError{Err: &net.OpError{Err: fmt.Errorf("connection error")}}
  89         var nbList []*entities.NbIdentity
  90         rnibReaderMock.On("GetListNodebIds").Return(nbList, mockConnErr)
  91
  92         rc := NewRootController(rnibDataService)
  93         writer := httptest.NewRecorder()
  94         rc.HandleHealthCheckRequest(writer, nil)
  95         assert.Equal(t, http.StatusInternalServerError, writer.Result().StatusCode)
  96 }