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

   1 /*
   2  * ============LICENSE_START=======================================================
   3  * dcaegen2-collectors-veshv
   4  * ================================================================================
   5  * Copyright (C) 2018 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.tests.component
  21
  22 import com.google.protobuf.InvalidProtocolBufferException
  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.onap.dcae.collectors.veshv.domain.exceptions.InvalidWireFrameMarkerException
  27 import org.onap.dcae.collectors.veshv.domain.exceptions.WireFrameDecodingException
  28 import org.onap.dcae.collectors.veshv.tests.fakes.HVRANMEAS_TOPIC
  29 import org.onap.dcae.collectors.veshv.tests.fakes.basicConfiguration
  30 import org.onap.ves.VesEventV5.VesEvent.CommonEventHeader.Domain
  31
  32 /**
  33  * @author Piotr Jaszczyk <piotr.jaszczyk@nokia.com>
  34  * @since May 2018
  35  */
  36 object VesHvSpecification : Spek({
  37     describe("VES High Volume Collector") {
  38         system("should handle multiple HV RAN events") { sut ->
  39             sut.configurationProvider.updateConfiguration(basicConfiguration)
  40             val messages = sut.handleConnection(vesMessage(Domain.HVRANMEAS), vesMessage(Domain.HVRANMEAS))
  41
  42             assertThat(messages)
  43                     .describedAs("should send all events")
  44                     .hasSize(2)
  45         }
  46     }
  47
  48     describe("Memory management") {
  49
  50         system("should release memory for each handled and dropped message") { sut ->
  51             sut.configurationProvider.updateConfiguration(basicConfiguration)
  52             val validMessage = vesMessage(Domain.HVRANMEAS)
  53             val msgWithInvalidDomain = vesMessage(Domain.OTHER)
  54             val msgWithInvalidFrame = invalidWireFrame()
  55             val expectedRefCnt = 0
  56
  57             val (handledEvents, exception) = sut.handleConnectionReturningError(
  58                     validMessage, msgWithInvalidDomain, msgWithInvalidFrame)
  59
  60             assertThat(handledEvents).hasSize(1)
  61             assertThat(exception).isNull()
  62
  63             assertThat(validMessage.refCnt())
  64                     .describedAs("handled message should be released")
  65                     .isEqualTo(expectedRefCnt)
  66             assertThat(msgWithInvalidDomain.refCnt())
  67                     .describedAs("message with invalid domain should be released")
  68                     .isEqualTo(expectedRefCnt)
  69             assertThat(msgWithInvalidFrame.refCnt())
  70                     .describedAs("message with invalid frame should be released")
  71                     .isEqualTo(expectedRefCnt)
  72
  73         }
  74
  75         system("should release memory for each message with invalid payload") { sut ->
  76             sut.configurationProvider.updateConfiguration(basicConfiguration)
  77             val validMessage = vesMessage(Domain.HVRANMEAS)
  78             val msgWithInvalidPayload = invalidVesMessage()
  79             val expectedRefCnt = 0
  80
  81             val (handledEvents, exception) = sut.handleConnectionReturningError(
  82                     validMessage, msgWithInvalidPayload)
  83
  84             assertThat(handledEvents).hasSize(1)
  85             assertThat(exception?.cause).isInstanceOf(InvalidProtocolBufferException::class.java)
  86
  87             assertThat(validMessage.refCnt())
  88                     .describedAs("handled message should be released")
  89                     .isEqualTo(expectedRefCnt)
  90             assertThat(msgWithInvalidPayload.refCnt())
  91                     .describedAs("message with invalid payload should be released")
  92                     .isEqualTo(expectedRefCnt)
  93
  94         }
  95
  96         system("should release memory for each message with garbage frame") { sut ->
  97             sut.configurationProvider.updateConfiguration(basicConfiguration)
  98             val validMessage = vesMessage(Domain.HVRANMEAS)
  99             val msgWithGarbageFrame = garbageFrame()
 100             val expectedRefCnt = 0
 101
 102             val (handledEvents, exception) = sut.handleConnectionReturningError(
 103                     validMessage, msgWithGarbageFrame)
 104
 105             assertThat(handledEvents).hasSize(1)
 106             assertThat(exception?.cause)
 107                     .isInstanceOf(InvalidWireFrameMarkerException::class.java)
 108
 109             assertThat(validMessage.refCnt())
 110                     .describedAs("handled message should be released")
 111                     .isEqualTo(expectedRefCnt)
 112             assertThat(msgWithGarbageFrame.refCnt())
 113                     .describedAs("message with garbage frame should be released")
 114                     .isEqualTo(expectedRefCnt)
 115
 116         }
 117     }
 118
 119     describe("message routing") {
 120         system("should direct message to a topic by means of routing configuration") { sut ->
 121             sut.configurationProvider.updateConfiguration(basicConfiguration)
 122
 123             val messages = sut.handleConnection(vesMessage(Domain.HVRANMEAS))
 124             assertThat(messages).describedAs("number of routed messages").hasSize(1)
 125
 126             val msg = messages[0]
 127             assertThat(msg.topic).describedAs("routed message topic").isEqualTo(HVRANMEAS_TOPIC)
 128             assertThat(msg.partition).describedAs("routed message partition").isEqualTo(1)
 129         }
 130
 131         system("should drop message if route was not found") { sut ->
 132             sut.configurationProvider.updateConfiguration(basicConfiguration)
 133             val messages = sut.handleConnection(
 134                     vesMessage(Domain.OTHER, "first"),
 135                     vesMessage(Domain.HVRANMEAS, "second"),
 136                     vesMessage(Domain.HEARTBEAT, "third"))
 137
 138             assertThat(messages).describedAs("number of routed messages").hasSize(1)
 139
 140             val msg = messages[0]
 141             assertThat(msg.topic).describedAs("routed message topic").isEqualTo(HVRANMEAS_TOPIC)
 142             assertThat(msg.message.header.eventId).describedAs("routed message eventId").isEqualTo("second")
 143         }
 144     }
 145 })