E2Manager/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 := ParseConfiguration()
  33         assert.Equal(t, 3800, config.Http.Port)
  34         assert.Equal(t, 3801, config.Rmr.Port)
  35         assert.Equal(t, 65536, config.Rmr.MaxMsgSize)
  36         assert.Equal(t, "info", config.Logging.LogLevel)
  37         assert.Equal(t, 100, config.NotificationResponseBuffer)
  38         assert.Equal(t, 5, config.BigRedButtonTimeoutSec)
  39 }
  40
  41 func TestParseConfigurationFileNotFoundFailure(t *testing.T) {
  42         configPath := "../resources/configuration.yaml"
  43         configPathTmp := "../resources/configuration.yaml_tmp"
  44         err := os.Rename(configPath, configPathTmp)
  45         if err != nil {
  46                 t.Errorf("#TestParseConfigurationFileNotFoundFailure - failed to rename configuration file: %s\n", configPath)
  47         }
  48         defer func() {
  49                 err = os.Rename(configPathTmp, configPath)
  50                 if err != nil {
  51                         t.Errorf("#TestParseConfigurationFileNotFoundFailure - failed to rename configuration file: %s\n", configPath)
  52                 }
  53         }()
  54         assert.Panics(t, func() { ParseConfiguration() })
  55 }
  56
  57 func TestRmrConfigNotFoundFailure(t *testing.T) {
  58         configPath := "../resources/configuration.yaml"
  59         configPathTmp := "../resources/configuration.yaml_tmp"
  60         err := os.Rename(configPath, configPathTmp)
  61         if err != nil {
  62                 t.Errorf("#TestRmrConfigNotFoundFailure - failed to rename configuration file: %s\n", configPath)
  63         }
  64         defer func() {
  65                 err = os.Rename(configPathTmp, configPath)
  66                 if err != nil {
  67                         t.Errorf("#TestRmrConfigNotFoundFailure - failed to rename configuration file: %s\n", configPath)
  68                 }
  69         }()
  70         yamlMap := map[string]interface{}{
  71                 "logging": map[string]interface{}{"logLevel": "info"},
  72                 "http":    map[string]interface{}{"port": 3800},
  73         }
  74         buf, err := yaml.Marshal(yamlMap)
  75         if err != nil {
  76                 t.Errorf("#TestRmrConfigNotFoundFailure - failed to marshal configuration map\n")
  77         }
  78         err = ioutil.WriteFile("../resources/configuration.yaml", buf, 0644)
  79         if err != nil {
  80                 t.Errorf("#TestRmrConfigNotFoundFailure - failed to write configuration file: %s\n", configPath)
  81         }
  82         assert.PanicsWithValue(t, "#configuration.fillRmrConfig - failed to fill RMR configuration: The entry 'rmr' not found\n", func() { ParseConfiguration() })
  83 }
  84
  85 func TestLoggingConfigNotFoundFailure(t *testing.T) {
  86         configPath := "../resources/configuration.yaml"
  87         configPathTmp := "../resources/configuration.yaml_tmp"
  88         err := os.Rename(configPath, configPathTmp)
  89         if err != nil {
  90                 t.Errorf("#TestLoggingConfigNotFoundFailure - failed to rename configuration file: %s\n", configPath)
  91         }
  92         defer func() {
  93                 err = os.Rename(configPathTmp, configPath)
  94                 if err != nil {
  95                         t.Errorf("#TestLoggingConfigNotFoundFailure - failed to rename configuration file: %s\n", configPath)
  96                 }
  97         }()
  98         yamlMap := map[string]interface{}{
  99                 "rmr":  map[string]interface{}{"port": 3801, "maxMsgSize": 4096},
 100                 "http": map[string]interface{}{"port": 3800},
 101         }
 102         buf, err := yaml.Marshal(yamlMap)
 103         if err != nil {
 104                 t.Errorf("#TestRmrConfigNotFoundFailure - failed to marshal configuration map\n")
 105         }
 106         err = ioutil.WriteFile("../resources/configuration.yaml", buf, 0644)
 107         if err != nil {
 108                 t.Errorf("#TestRmrConfigNotFoundFailure - failed to write configuration file: %s\n", configPath)
 109         }
 110         assert.PanicsWithValue(t, "#configuration.fillLoggingConfig - failed to fill logging configuration: The entry 'logging' not found\n",
 111                 func() { ParseConfiguration() })
 112 }
 113
 114 func TestHttpConfigNotFoundFailure(t *testing.T) {
 115         configPath := "../resources/configuration.yaml"
 116         configPathTmp := "../resources/configuration.yaml_tmp"
 117         err := os.Rename(configPath, configPathTmp)
 118         if err != nil {
 119                 t.Errorf("#TestHttpConfigNotFoundFailure - failed to rename configuration file: %s\n", configPath)
 120         }
 121         defer func() {
 122                 err = os.Rename(configPathTmp, configPath)
 123                 if err != nil {
 124                         t.Errorf("#TestHttpConfigNotFoundFailure - failed to rename configuration file: %s\n", configPath)
 125                 }
 126         }()
 127         yamlMap := map[string]interface{}{
 128                 "rmr":     map[string]interface{}{"port": 3801, "maxMsgSize": 4096},
 129                 "logging": map[string]interface{}{"logLevel": "info"},
 130         }
 131         buf, err := yaml.Marshal(yamlMap)
 132         if err != nil {
 133                 t.Errorf("#TestHttpConfigNotFoundFailure - failed to marshal configuration map\n")
 134         }
 135         err = ioutil.WriteFile("../resources/configuration.yaml", buf, 0644)
 136         if err != nil {
 137                 t.Errorf("#TestHttpConfigNotFoundFailure - failed to write configuration file: %s\n", configPath)
 138         }
 139         assert.PanicsWithValue(t, "#configuration.fillHttpConfig - failed to fill HTTP configuration: The entry 'http' not found\n",
 140                 func() { ParseConfiguration() })
 141 }