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
  18 package controllers
  19
  20 import (
  21         "fmt"
  22         "gerrit.o-ran-sc.org/r/ric-plt/nodeb-rnib.git/common"
  23         "gerrit.o-ran-sc.org/r/ric-plt/nodeb-rnib.git/entities"
  24         "gerrit.o-ran-sc.org/r/ric-plt/nodeb-rnib.git/reader"
  25         "github.com/stretchr/testify/assert"
  26         "net"
  27         "net/http"
  28         "net/http/httptest"
  29         "rsm/configuration"
  30         "rsm/logger"
  31         "rsm/mocks"
  32         "rsm/services"
  33         "testing"
  34 )
  35
  36 func setupRootControllerTest(t *testing.T) (services.RNibDataService, *mocks.RnibReaderMock) {
  37         logger, err := logger.InitLogger(logger.DebugLevel)
  38         if err != nil {
  39                 t.Errorf("#... - failed to initialize logger, error: %s", err)
  40         }
  41         config, err := configuration.ParseConfiguration()
  42         if err != nil {
  43                 t.Errorf("#... - failed to parse configuration error: %s", err)
  44         }
  45         readerMock := &mocks.RnibReaderMock{}
  46         rnibReaderProvider := func() reader.RNibReader {
  47                 return readerMock
  48         }
  49         rnibDataService := services.NewRnibDataService(logger, config, rnibReaderProvider)
  50         return rnibDataService, readerMock
  51 }
  52
  53 func TestNewRequestController(t *testing.T) {
  54         rnibDataService, _ := setupRootControllerTest(t)
  55         assert.NotNil(t, NewRootController(rnibDataService))
  56 }
  57
  58 func TestHandleHealthCheckRequestGood(t *testing.T) {
  59         rnibDataService, rnibReaderMock := setupRootControllerTest(t)
  60
  61         var nbList []*entities.NbIdentity
  62         rnibReaderMock.On("GetListNodebIds").Return(nbList, nil)
  63
  64         rc := NewRootController(rnibDataService)
  65         writer := httptest.NewRecorder()
  66         rc.HandleHealthCheckRequest(writer, nil)
  67         assert.Equal(t, http.StatusNoContent, writer.Result().StatusCode)
  68 }
  69
  70 func TestHandleHealthCheckRequestOtherError(t *testing.T) {
  71         rnibDataService, rnibReaderMock := setupRootControllerTest(t)
  72
  73         mockOtherErr := &common.InternalError{Err: fmt.Errorf("non connection error")}
  74         var nbList []*entities.NbIdentity
  75         rnibReaderMock.On("GetListNodebIds").Return(nbList, mockOtherErr)
  76
  77         rc := NewRootController(rnibDataService)
  78         writer := httptest.NewRecorder()
  79         rc.HandleHealthCheckRequest(writer, nil)
  80         assert.Equal(t, http.StatusNoContent, writer.Result().StatusCode)
  81 }
  82
  83 func TestHandleHealthCheckRequestConnError(t *testing.T) {
  84         rnibDataService, rnibReaderMock := setupRootControllerTest(t)
  85
  86         mockConnErr := &common.InternalError{Err: &net.OpError{Err: fmt.Errorf("connection error")}}
  87         var nbList []*entities.NbIdentity
  88         rnibReaderMock.On("GetListNodebIds").Return(nbList, mockConnErr)
  89
  90         rc := NewRootController(rnibDataService)
  91         writer := httptest.NewRecorder()
  92         rc.HandleHealthCheckRequest(writer, nil)
  93         assert.Equal(t, http.StatusInternalServerError, writer.Result().StatusCode)
  94 }