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.api
  21
  22 import arrow.core.Option
  23 import com.google.gson.JsonParser
  24 import com.nhaarman.mockitokotlin2.any
  25 import com.nhaarman.mockitokotlin2.mock
  26 import com.nhaarman.mockitokotlin2.whenever
  27 import org.jetbrains.spek.api.Spek
  28 import org.jetbrains.spek.api.dsl.describe
  29 import org.jetbrains.spek.api.dsl.given
  30 import org.jetbrains.spek.api.dsl.it
  31 import org.jetbrains.spek.api.dsl.on
  32 import org.onap.dcae.collectors.veshv.config.api.model.*
  33 import org.onap.dcae.collectors.veshv.ssl.boundary.SecurityConfiguration
  34 import org.onap.dcae.collectors.veshv.tests.utils.absoluteResourcePath
  35 import org.onap.dcae.collectors.veshv.utils.logging.LogLevel
  36 import org.onap.dcaegen2.services.sdk.rest.services.cbs.client.api.CbsClient
  37 import reactor.core.publisher.Mono
  38 import reactor.test.StepVerifier
  39 import java.time.Duration
  40
  41
  42 internal object ConfigurationModuleIT : Spek({
  43     describe("configuration module") {
  44         val cbsClientMock = mock<CbsClient>()
  45         val configStateListenerMock = mock<ConfigurationStateListener>()
  46         val sut = ConfigurationModule(configStateListenerMock, Mono.just(cbsClientMock))
  47         val configPath = javaClass.absoluteResourcePath("/insecureSampleConfig.json")
  48
  49         given("sample configuration in file: $configPath") {
  50             val arguments = arrayOf(
  51                     "--configuration-file",
  52                     configPath,
  53                     "--health-check-api-port",
  54                     "6062")
  55             on("configuration changes in Config Binding Service") {
  56                 whenever(cbsClientMock.get(any()))
  57                         .thenReturn(
  58                                 Mono.just(configurationJsonWithIntervalChanged),
  59                                 Mono.just(configurationJsonWithIntervalChangedAgain),
  60                                 Mono.just(configurationJsonWithIntervalRestored)
  61                         )
  62                 it("should wait $firstRequestDelayFromFile s as provided in configuration file and later" +
  63                         " fetch configurations in intervals specified within them") {
  64                     StepVerifier
  65                             .withVirtualTime {
  66                                 sut.hvVesConfigurationUpdates(arguments, sampleMdc)
  67                                         .take(3)
  68                             }
  69                             .expectSubscription()
  70                             .expectNoEvent(firstRequestDelayFromFile)
  71                             .expectNext(configurationWithIntervalChanged)
  72                             .expectNoEvent(requestIntervalFromCBS)
  73                             .expectNext(configurationWithIntervalChangedAgain)
  74                             .expectNoEvent(anotherRequestIntervalFromCBS)
  75                             .expectNext(configurationWithIntervalRestored)
  76                             .verifyComplete()
  77                 }
  78             }
  79         }
  80     }
  81 })
  82
  83 private val firstRequestDelayFromFile = Duration.ofSeconds(3)
  84 private val firstRequestDelayFromCBS = Duration.ofSeconds(999)
  85 private val requestIntervalFromCBS = Duration.ofSeconds(10)
  86 private val anotherRequestIntervalFromCBS = Duration.ofSeconds(20)
  87
  88 private val sampleMdc = { mapOf("k" to "v") }
  89 private val emptyRouting = listOf<Route>()
  90
  91 private val configurationJsonWithIntervalChanged = JsonParser().parse("""{
  92     "cbs.requestIntervalSec": ${requestIntervalFromCBS.seconds}
  93 }""").asJsonObject
  94
  95 private val configurationJsonWithIntervalChangedAgain = JsonParser().parse("""{
  96     "cbs.firstRequestDelaySec": ${firstRequestDelayFromCBS.seconds},
  97     "cbs.requestIntervalSec": ${anotherRequestIntervalFromCBS.seconds}
  98 }""").asJsonObject
  99
 100 private val configurationJsonWithIntervalRestored = JsonParser().parse("""{
 101     "cbs.requestIntervalSec": ${requestIntervalFromCBS.seconds}
 102 }""").asJsonObject
 103
 104 private val configurationWithIntervalChanged =
 105         hvVesConfiguration(firstRequestDelayFromFile, requestIntervalFromCBS)
 106
 107 private val configurationWithIntervalChangedAgain =
 108         hvVesConfiguration(firstRequestDelayFromCBS, anotherRequestIntervalFromCBS)
 109
 110 private val configurationWithIntervalRestored =
 111         hvVesConfiguration(firstRequestDelayFromFile, requestIntervalFromCBS)
 112
 113 private fun hvVesConfiguration(firstRequestDelay: Duration, requestInterval: Duration): HvVesConfiguration {
 114     return HvVesConfiguration(
 115             ServerConfiguration(6061, Duration.ofSeconds(60)),
 116             CbsConfiguration(firstRequestDelay, requestInterval),
 117             SecurityConfiguration(Option.empty()),
 118             CollectorConfiguration(emptyRouting, 1024 * 1024),
 119             LogLevel.DEBUG)
 120 }