gerrit.onap Code Review - dcaegen2/collectors/hv-ves.git/blob

   1 /*
   2  * ============LICENSE_START=======================================================
   3  * dcaegen2-collectors-veshv
   4  * ================================================================================
   5  * Copyright (C) 2019 NOKIA
   6  * ================================================================================
   7  * Licensed under the Apache License, Version 2.0 (the "License");
   8  * you may not use this file except in compliance with the License.
   9  * You may obtain a copy of the License at
  10  *
  11  *      http://www.apache.org/licenses/LICENSE-2.0
  12  *
  13  * Unless required by applicable law or agreed to in writing, software
  14  * distributed under the License is distributed on an "AS IS" BASIS,
  15  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  16  * See the License for the specific language governing permissions and
  17  * limitations under the License.
  18  * ============LICENSE_END=========================================================
  19  */
  20 package org.onap.dcae.collectors.veshv.config.impl
  21
  22 import arrow.core.Some
  23 import org.assertj.core.api.Assertions.assertThat
  24 import org.jetbrains.spek.api.Spek
  25 import org.jetbrains.spek.api.dsl.describe
  26 import org.jetbrains.spek.api.dsl.it
  27 import org.onap.dcae.collectors.veshv.config.api.model.Routing
  28 import org.onap.dcae.collectors.veshv.tests.utils.resourceAsStream
  29 import org.onap.dcae.collectors.veshv.utils.logging.LogLevel
  30 import java.io.StringReader
  31 import java.net.InetSocketAddress
  32
  33 /**
  34  * @author Pawel Biniek <pawel.biniek@nokia.com>
  35  * @since February 2019
  36  */
  37 internal object FileConfigurationReaderTest : Spek({
  38     describe("A configuration loader utility") {
  39         val cut = FileConfigurationReader()
  40
  41         describe("partial configuration loading") {
  42             it("parses enumerations") {
  43                 val input = """{"logLevel":"ERROR"}"""
  44
  45                 val config = cut.loadConfig(StringReader(input))
  46                 assertThat(config.logLevel).isEqualTo(Some(LogLevel.ERROR))
  47             }
  48
  49             it("parses simple structure") {
  50                 val input = """{
  51                 "server" : {
  52                     "healthCheckApiPort" : 12002,
  53                     "listenPort" : 12003
  54                 }
  55             }
  56             """.trimIndent()
  57                 val config = cut.loadConfig(StringReader(input))
  58                 assertThat(config.server.nonEmpty()).isTrue()
  59                 assertThat(config.server.orNull()?.listenPort).isEqualTo(Some(12003))
  60             }
  61
  62             it("parses ip address") {
  63                 val input = """{  "collector" : {
  64                     "kafkaServers": [
  65                       "192.168.255.1:5005",
  66                       "192.168.255.26:5006"
  67                     ]
  68                   }
  69                 }"""
  70
  71                 val config = cut.loadConfig(StringReader(input))
  72                 assertThat(config.collector.nonEmpty()).isTrue()
  73                 val collector = config.collector.orNull() as PartialCollectorConfig
  74                 assertThat(collector.kafkaServers.nonEmpty()).isTrue()
  75                 val addresses = collector.kafkaServers.orNull() as List<InetSocketAddress>
  76                 assertThat(addresses)
  77                         .isEqualTo(listOf(
  78                                 InetSocketAddress("192.168.255.1", 5005),
  79                                 InetSocketAddress("192.168.255.26", 5006)
  80                         ))
  81             }
  82
  83             it("parses routing array with RoutingAdapter") {
  84                 val input = """{
  85                     "collector" : {
  86                         "routing" : [
  87                             {
  88                               "fromDomain": "perf3gpp",
  89                               "toTopic": "HV_VES_PERF3GPP"
  90                             }
  91                         ]
  92                     }
  93                 }""".trimIndent()
  94                 val config = cut.loadConfig(StringReader(input))
  95                 assertThat(config.collector.nonEmpty()).isTrue()
  96                 val collector = config.collector.orNull() as PartialCollectorConfig
  97                 assertThat(collector.routing.nonEmpty()).isTrue()
  98                 val routing = collector.routing.orNull() as Routing
  99                 routing.run {
 100                     assertThat(routes.size).isEqualTo(1)
 101                     assertThat(routes[0].domain).isEqualTo("perf3gpp")
 102                     assertThat(routes[0].targetTopic).isEqualTo("HV_VES_PERF3GPP")
 103                 }
 104             }
 105
 106             it("parses disabled security configuration") {
 107                 val input = """{
 108                     "security": {
 109                     }
 110                 }""".trimIndent()
 111                 val config = cut.loadConfig(StringReader(input))
 112
 113                 assertThat(config.security.nonEmpty()).isTrue()
 114                 val security = config.security.orNull() as PartialSecurityConfig
 115                 assertThat(security.keys.nonEmpty()).isFalse()
 116             }
 117
 118             it("parses invalid log level string to empty option") {
 119                 val input = """{
 120                     "logLevel": something
 121                 }""".trimMargin()
 122                 val config = cut.loadConfig(input.reader())
 123
 124                 assertThat(config.logLevel.isEmpty())
 125             }
 126         }
 127
 128         describe("complete file loading") {
 129             it("loads actual file") {
 130                 val config = cut.loadConfig(
 131                         javaClass.resourceAsStream("/sampleConfig.json"))
 132
 133                 assertThat(config).isNotNull
 134                 assertThat(config.logLevel).isEqualTo(Some(LogLevel.ERROR))
 135
 136                 assertThat(config.security.nonEmpty()).isTrue()
 137                 val security = config.security.orNull() as PartialSecurityConfig
 138                 assertThat(security.keys.nonEmpty()).isTrue()
 139
 140                 assertThat(config.cbs.nonEmpty()).isTrue()
 141                 val cbs = config.cbs.orNull() as PartialCbsConfig
 142                 assertThat(cbs.firstRequestDelaySec).isEqualTo(Some(7))
 143                 assertThat(cbs.requestIntervalSec).isEqualTo(Some(900))
 144
 145                 assertThat(config.collector.nonEmpty()).isTrue()
 146                 val collector = config.collector.orNull() as PartialCollectorConfig
 147                 collector.run {
 148                     assertThat(maxRequestSizeBytes).isEqualTo(Some(512000))
 149                     assertThat(kafkaServers.nonEmpty()).isTrue()
 150                     assertThat(routing.nonEmpty()).isTrue()
 151                 }
 152
 153                 assertThat(config.server.nonEmpty()).isTrue()
 154                 val server = config.server.orNull() as PartialServerConfig
 155                 server.run {
 156                     assertThat(idleTimeoutSec).isEqualTo(Some(1200))
 157                     assertThat(listenPort).isEqualTo(Some(6000))
 158                     assertThat(maxPayloadSizeBytes).isEqualTo(Some(512000))
 159                 }
 160             }
 161         }
 162     }
 163 })
 164