RSM/configuration/configuration_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 configuration
  22
  23 import (
  24         "github.com/stretchr/testify/assert"
  25         "gopkg.in/yaml.v2"
  26         "io/ioutil"
  27         "os"
  28         "testing"
  29 )
  30
  31 func TestParseConfigurationSuccess(t *testing.T) {
  32         config, err := ParseConfiguration()
  33         if err != nil {
  34                 t.Errorf("failed to parse configuration: %s", err)
  35         }
  36         assert.Equal(t, 4800, config.Http.Port)
  37         assert.Equal(t, 4801, config.Rmr.Port)
  38         assert.Equal(t, 65536, config.Rmr.MaxMsgSize)
  39         assert.Equal(t, "info", config.Logging.LogLevel)
  40
  41         assert.Equal(t, 3, config.Rnib.MaxRnibConnectionAttempts)
  42         assert.Equal(t, 10, config.Rnib.RnibRetryIntervalMs)
  43
  44         assert.Equal(t, true, config.ResourceStatusParams.EnableResourceStatus)
  45         assert.Equal(t, true, config.ResourceStatusParams.PrbPeriodic)
  46         assert.Equal(t, true, config.ResourceStatusParams.TnlLoadIndPeriodic)
  47         assert.Equal(t, true, config.ResourceStatusParams.HwLoadIndPeriodic)
  48         assert.Equal(t, true, config.ResourceStatusParams.AbsStatusPeriodic)
  49         assert.Equal(t, true, config.ResourceStatusParams.RsrpMeasurementPeriodic)
  50         assert.Equal(t, true, config.ResourceStatusParams.CsiPeriodic)
  51
  52         /*assert.Equal(t, 1, config.ResourceStatusParams.PeriodicityMs)
  53         assert.Equal(t, 120, config.ResourceStatusParams.PeriodicityRsrpMeasurementMs)
  54         assert.Equal(t, 5, config.ResourceStatusParams.PeriodicityCsiMs)*/
  55
  56 }
  57
  58 func TestParseConfigurationFileNotFoundFailure(t *testing.T) {
  59         configPath := "../resources/configuration.yaml"
  60         configPathTmp := "../resources/configuration.yaml_tmp"
  61         err := os.Rename(configPath, configPathTmp)
  62         if err != nil {
  63                 t.Errorf("#http_server_test.TestParseConfigurationFileNotFoundFailure - failed to rename configuration file: %s\n", configPath)
  64         }
  65         defer func() {
  66                 err = os.Rename(configPathTmp, configPath)
  67                 if err != nil {
  68                         t.Errorf("#http_server_test.TestParseConfigurationFileNotFoundFailure - failed to rename configuration file: %s\n", configPath)
  69                 }
  70         }()
  71
  72         _, cErr := ParseConfiguration()
  73         assert.Error(t, cErr)
  74 }
  75
  76 func TestRmrConfigNotFoundFailure(t *testing.T) {
  77         yamlMap := map[string]interface{}{
  78                 "logging":         map[string]interface{}{"logLevel": "info"},
  79                 "http":            map[string]interface{}{"port": 631},
  80                 "resourceStatusParams": map[string]interface{}{"enableResourceStatus": true, "periodicityCsiMs": 5},
  81                 "rnib":            map[string]interface{}{"maxRnibConnectionAttempts": 3, "rnibRetryIntervalMs": 10},
  82         }
  83         cleanUp := prepareTempConfigForTest(t, yamlMap)
  84         defer cleanUp()
  85
  86         _, cErr := ParseConfiguration()
  87         assert.EqualError(t, cErr, "#configuration.fillRmrConfig - failed to fill RMR configuration: The entry 'rmr' not found\n")
  88 }
  89
  90 func TestLoggingConfigNotFoundFailure(t *testing.T) {
  91         yamlMap := map[string]interface{}{
  92                 "rmr":             map[string]interface{}{"port": 6942, "maxMsgSize": 4096},
  93                 "http":            map[string]interface{}{"port": 631},
  94                 "resourceStatusParams": map[string]interface{}{"enableResourceStatus": true, "periodicityCsiMs": 5},
  95                 "rnib":            map[string]interface{}{"maxRnibConnectionAttempts": 3, "rnibRetryIntervalMs": 10},
  96         }
  97         cleanUp := prepareTempConfigForTest(t, yamlMap)
  98         defer cleanUp()
  99
 100         _, cErr := ParseConfiguration()
 101         assert.EqualError(t, cErr, "#configuration.fillLoggingConfig - failed to fill logging configuration: The entry 'logging' not found\n")
 102 }
 103
 104 func TestHttpConfigNotFoundFailure(t *testing.T) {
 105         yamlMap := map[string]interface{}{
 106                 "rmr":             map[string]interface{}{"port": 6942, "maxMsgSize": 4096},
 107                 "logging":         map[string]interface{}{"logLevel": "info"},
 108                 "resourceStatusParams": map[string]interface{}{"enableResourceStatus": true, "periodicityCsiMs": 5},
 109                 "rnib":            map[string]interface{}{"maxRnibConnectionAttempts": 3, "rnibRetryIntervalMs": 10},
 110         }
 111         cleanUp := prepareTempConfigForTest(t, yamlMap)
 112         defer cleanUp()
 113
 114         _, cErr := ParseConfiguration()
 115         assert.EqualError(t, cErr, "#configuration.fillHttpConfig - failed to fill HTTP configuration: The entry 'http' not found\n")
 116 }
 117
 118 func TestRnibConfigNotFoundFailure(t *testing.T) {
 119         yamlMap := map[string]interface{}{
 120                 "rmr":             map[string]interface{}{"port": 6942, "maxMsgSize": 4096},
 121                 "logging":         map[string]interface{}{"logLevel": "info"},
 122                 "http":            map[string]interface{}{"port": 631},
 123                 "resourceStatusParams": map[string]interface{}{"enableResourceStatus": true, "periodicityCsiMs": 5},
 124         }
 125         cleanUp := prepareTempConfigForTest(t, yamlMap)
 126         defer cleanUp()
 127
 128         _, cErr := ParseConfiguration()
 129         assert.EqualError(t, cErr, "#configuration.fillRnibConfig - failed to fill RNib configuration: The entry 'rnib' not found\n")
 130 }
 131
 132 func TestResourceStatusParamsConfigNotFoundFailure(t *testing.T) {
 133
 134         yamlMap := map[string]interface{}{
 135                 "rmr":     map[string]interface{}{"port": 6942, "maxMsgSize": 4096},
 136                 "logging": map[string]interface{}{"logLevel": "info"},
 137                 "http":    map[string]interface{}{"port": 631},
 138                 "rnib":    map[string]interface{}{"maxRnibConnectionAttempts": 3, "rnibRetryIntervalMs": 10},
 139         }
 140         cleanUp := prepareTempConfigForTest(t, yamlMap)
 141         defer cleanUp()
 142
 143         _, cErr := ParseConfiguration()
 144         assert.EqualError(t, cErr, "#configuration.fillResourceStatusParamsConfig - failed to fill resourceStatusParams configuration: The entry 'resourceStatusParams' not found\n")
 145 }
 146
 147 func TestCharacteristicsConfigInvalidPeriodicityMs(t *testing.T) {
 148
 149         yamlMap := map[string]interface{}{
 150                 "rmr":     map[string]interface{}{"port": 6942, "maxMsgSize": 4096},
 151                 "logging": map[string]interface{}{"logLevel": "info"},
 152                 "http":    map[string]interface{}{"port": 631},
 153                 "rnib":    map[string]interface{}{"maxRnibConnectionAttempts": 3, "rnibRetryIntervalMs": 10},
 154                 "resourceStatusParams": map[string]interface{}{"enableResourceStatus": true, "periodicityMs": 50, "periodicityRsrpMeasurementMs": 480, "periodicityCsiMs": 20},
 155         }
 156         cleanUp := prepareTempConfigForTest(t, yamlMap)
 157         defer cleanUp()
 158
 159         _, cErr := ParseConfiguration()
 160         assert.Error(t, cErr)
 161 }
 162
 163 func TestResourceStatusParamsConfigInvalidPeriodicityRsrpMeasurementMs(t *testing.T) {
 164
 165         yamlMap := map[string]interface{}{
 166                 "rmr":     map[string]interface{}{"port": 6942, "maxMsgSize": 4096},
 167                 "logging": map[string]interface{}{"logLevel": "info"},
 168                 "http":    map[string]interface{}{"port": 631},
 169                 "rnib":    map[string]interface{}{"maxRnibConnectionAttempts": 3, "rnibRetryIntervalMs": 10},
 170                 "resourceStatusParams": map[string]interface{}{"enableResourceStatus": true, "periodicityMs": 1000, "periodicityRsrpMeasurementMs": 50, "periodicityCsiMs": 20},
 171         }
 172         cleanUp := prepareTempConfigForTest(t, yamlMap)
 173         defer cleanUp()
 174
 175         _, cErr := ParseConfiguration()
 176         assert.Error(t, cErr)
 177 }
 178
 179 func TestResourceStatusParamsConfigInvalidPeriodicityCsiMs(t *testing.T) {
 180
 181         yamlMap := map[string]interface{}{
 182                 "rmr":     map[string]interface{}{"port": 6942, "maxMsgSize": 4096},
 183                 "logging": map[string]interface{}{"logLevel": "info"},
 184                 "http":    map[string]interface{}{"port": 631},
 185                 "rnib":    map[string]interface{}{"maxRnibConnectionAttempts": 3, "rnibRetryIntervalMs": 10},
 186                 "resourceStatusParams": map[string]interface{}{"enableResourceStatus": true, "periodicityMs": 1000, "periodicityRsrpMeasurementMs": 480, "periodicityCsiMs": 50},
 187         }
 188         cleanUp := prepareTempConfigForTest(t, yamlMap)
 189         defer cleanUp()
 190
 191         _, cErr := ParseConfiguration()
 192         assert.Error(t, cErr)
 193 }
 194
 195 func TestConfigurationString(t *testing.T) {
 196         config, err := ParseConfiguration()
 197         if err != nil {
 198                 t.Errorf("failed to parse configuration. error: %s", err)
 199         }
 200         str := config.String()
 201         assert.NotEmpty(t, str)
 202         assert.Contains(t, str, "logging")
 203         assert.Contains(t, str, "http")
 204         assert.Contains(t, str, "rmr")
 205         assert.Contains(t, str, "rnib")
 206         assert.Contains(t, str, "resourceStatusParams")
 207 }
 208
 209 func prepareTempConfigForTest(t *testing.T, yamlMap map[string]interface{}) func() {
 210         configPath := "../resources/configuration.yaml"
 211         configPathTmp := "../resources/configuration.yaml_tmp"
 212         err := os.Rename(configPath, configPathTmp)
 213         if err != nil {
 214                 t.Errorf("#http_server_test.TestRnibConfigNotFoundFailure - failed to rename configuration file: %s\n", configPath)
 215         }
 216         buf, err := yaml.Marshal(yamlMap)
 217         if err != nil {
 218                 t.Errorf("#http_server_test.TestRnibConfigNotFoundFailure - failed to marshal configuration map\n")
 219         }
 220         err = ioutil.WriteFile("../resources/configuration.yaml", buf, 0644)
 221         if err != nil {
 222                 t.Errorf("#http_server_test.TestRnibConfigNotFoundFailure - failed to write configuration file: %s\n", configPath)
 223         }
 224
 225         return func() {
 226                 err = os.Rename(configPathTmp, configPath)
 227                 if err != nil {
 228                         t.Errorf("#http_server_test.TestRnibConfigNotFoundFailure - failed to rename configuration file: %s\n", configPath)
 229                 }
 230         }
 231 }