/* * ============LICENSE_START======================================================= * Copyright (c) 2023 Nordix Foundation. * ================================================================================ * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an 'AS IS' BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * * SPDX-License-Identifier: Apache-2.0 * ============LICENSE_END========================================================= */ package org.onap.cps.ncmp.api.impl.events.avcsubscription import com.fasterxml.jackson.databind.ObjectMapper import com.hazelcast.map.IMap import org.apache.kafka.clients.consumer.ConsumerRecord import org.mapstruct.factory.Mappers import org.onap.cps.ncmp.api.impl.events.EventsPublisher import org.onap.cps.ncmp.api.impl.subscriptions.SubscriptionPersistence import org.onap.cps.ncmp.api.impl.subscriptions.SubscriptionStatus import org.onap.cps.ncmp.api.impl.yangmodels.YangModelCmHandle import org.onap.cps.ncmp.api.impl.yangmodels.YangModelSubscriptionEvent.TargetCmHandle import org.onap.cps.ncmp.api.inventory.InventoryPersistence import org.onap.cps.ncmp.api.kafka.MessagingBaseSpec import org.onap.cps.ncmp.event.model.SubscriptionEvent import org.onap.cps.ncmp.utils.TestUtils import org.onap.cps.spi.exceptions.OperationNotYetSupportedException import org.onap.cps.utils.JsonObjectMapper import org.spockframework.spring.SpringBean import org.springframework.beans.factory.annotation.Autowired import org.springframework.boot.test.context.SpringBootTest import spock.util.concurrent.BlockingVariable import java.util.concurrent.TimeUnit @SpringBootTest(classes = [ObjectMapper, JsonObjectMapper, SubscriptionEventForwarder]) class SubscriptionEventForwarderSpec extends MessagingBaseSpec { @Autowired SubscriptionEventForwarder objectUnderTest @SpringBean InventoryPersistence mockInventoryPersistence = Mock(InventoryPersistence) @SpringBean EventsPublisher mockSubscriptionEventPublisher = Mock(EventsPublisher) @SpringBean IMap> mockForwardedSubscriptionEventCache = Mock(IMap>) @SpringBean SubscriptionEventResponseOutcome mockSubscriptionEventResponseOutcome = Mock(SubscriptionEventResponseOutcome) @SpringBean SubscriptionPersistence mockSubscriptionPersistence = Mock(SubscriptionPersistence) @SpringBean SubscriptionEventMapper subscriptionEventMapper = Mappers.getMapper(SubscriptionEventMapper) @Autowired JsonObjectMapper jsonObjectMapper def 'Forward valid CM create subscription and simulate timeout where #scenario'() { given: 'an event' def jsonData = TestUtils.getResourceFileContent('avcSubscriptionCreationEvent.json') def testEventSent = jsonObjectMapper.convertJsonString(jsonData, SubscriptionEvent.class) def consumerRecord = new ConsumerRecord('topic-name', 0, 0, 'event-key', testEventSent) and: 'the some of the cm handles will be accepted and some of rejected' def cmHandlesToBeSavedInDb = [new TargetCmHandle('CMHandle1', SubscriptionStatus.ACCEPTED), new TargetCmHandle('CMHandle2',SubscriptionStatus.ACCEPTED), new TargetCmHandle('CMHandle3',SubscriptionStatus.REJECTED)] and: 'a yang model subscription event will be saved into the db' def yangModelSubscriptionEventWithAcceptedAndRejectedCmHandles = subscriptionEventMapper.toYangModelSubscriptionEvent(testEventSent) yangModelSubscriptionEventWithAcceptedAndRejectedCmHandles.getPredicates().setTargetCmHandles(cmHandlesToBeSavedInDb) and: 'the InventoryPersistence returns private properties for the supplied CM Handles' 1 * mockInventoryPersistence.getYangModelCmHandles(["CMHandle1", "CMHandle2", "CMHandle3"]) >> [ createYangModelCmHandleWithDmiProperty(1, 1,"shape","circle"), createYangModelCmHandleWithDmiProperty(2, 1,"shape","square") ] and: 'the thread creation delay is reduced to 2 seconds for testing' objectUnderTest.dmiResponseTimeoutInMs = 2000 and: 'a Blocking Variable is used for the Asynchronous call with a timeout of 5 seconds' def block = new BlockingVariable(5) when: 'the valid event is forwarded' objectUnderTest.forwardCreateSubscriptionEvent(testEventSent, consumerRecord.headers()) then: 'An asynchronous call is made to the blocking variable' block.get() then: 'the event is added to the forwarded subscription event cache' 1 * mockForwardedSubscriptionEventCache.put("SCO-9989752cm-subscription-001", ["DMIName1"] as Set, 600, TimeUnit.SECONDS) and: 'the event is forwarded twice with the CMHandle private properties and provides a valid listenable future' 1 * mockSubscriptionEventPublisher.publishEvent("ncmp-dmi-cm-avc-subscription-DMIName1", "SCO-9989752-cm-subscription-001-DMIName1", consumerRecord.headers(), subscriptionEvent -> { Map targets = subscriptionEvent.getEvent().getPredicates().getTargets().get(0) targets["CMHandle1"] == ["shape":"circle"] targets["CMHandle2"] == ["shape":"square"] } ) and: 'the persistence service save the yang model subscription event' 1 * mockSubscriptionPersistence.saveSubscriptionEvent(yangModelSubscriptionEventWithAcceptedAndRejectedCmHandles) and: 'a separate thread has been created where the map is polled' 1 * mockForwardedSubscriptionEventCache.containsKey("SCO-9989752cm-subscription-001") >> true 1 * mockSubscriptionEventResponseOutcome.sendResponse(*_) and: 'the subscription id is removed from the event cache map returning the asynchronous blocking variable' 1 * mockForwardedSubscriptionEventCache.remove("SCO-9989752cm-subscription-001") >> {block.set(_)} } def 'Forward CM create subscription where target CM Handles are #scenario'() { given: 'an event' def jsonData = TestUtils.getResourceFileContent('avcSubscriptionCreationEvent.json') def testEventSent = jsonObjectMapper.convertJsonString(jsonData, SubscriptionEvent.class) def consumerRecord = new ConsumerRecord('topic-name', 0, 0, 'event-key', testEventSent) and: 'the target CMHandles are set to #scenario' testEventSent.getEvent().getPredicates().setTargets(invalidTargets) when: 'the event is forwarded' objectUnderTest.forwardCreateSubscriptionEvent(testEventSent, consumerRecord.headers()) then: 'an operation not yet supported exception is thrown' thrown(OperationNotYetSupportedException) where: scenario | invalidTargets 'null' | null 'empty' | [] 'wildcard' | ['CMHandle*'] } def 'Forward valid CM create subscription where targets are not associated to any existing CMHandles'() { given: 'an event' def jsonData = TestUtils.getResourceFileContent('avcSubscriptionCreationEvent.json') def testEventSent = jsonObjectMapper.convertJsonString(jsonData, SubscriptionEvent.class) def consumerRecord = new ConsumerRecord('topic-name', 0, 0, 'event-key', testEventSent) and: 'the cm handles will be rejected' def rejectedCmHandles = [new TargetCmHandle('CMHandle1', SubscriptionStatus.REJECTED), new TargetCmHandle('CMHandle2',SubscriptionStatus.REJECTED), new TargetCmHandle('CMHandle3',SubscriptionStatus.REJECTED)] and: 'a yang model subscription event will be saved into the db with rejected cm handles' def yangModelSubscriptionEventWithRejectedCmHandles = subscriptionEventMapper.toYangModelSubscriptionEvent(testEventSent) yangModelSubscriptionEventWithRejectedCmHandles.getPredicates().setTargetCmHandles(rejectedCmHandles) and: 'the InventoryPersistence returns no private properties for the supplied CM Handles' 1 * mockInventoryPersistence.getYangModelCmHandles(["CMHandle1", "CMHandle2", "CMHandle3"]) >> [] and: 'the thread creation delay is reduced to 2 seconds for testing' objectUnderTest.dmiResponseTimeoutInMs = 2000 and: 'a Blocking Variable is used for the Asynchronous call with a timeout of 5 seconds' def block = new BlockingVariable(5) when: 'the valid event is forwarded' objectUnderTest.forwardCreateSubscriptionEvent(testEventSent, consumerRecord.headers()) then: 'the event is not added to the forwarded subscription event cache' 0 * mockForwardedSubscriptionEventCache.put("SCO-9989752cm-subscription-001", ["DMIName1", "DMIName2"] as Set) and: 'the event is not being forwarded with the CMHandle private properties and does not provides a valid listenable future' 0 * mockSubscriptionEventPublisher.publishEvent("ncmp-dmi-cm-avc-subscription-DMIName1", "SCO-9989752-cm-subscription-001-DMIName1", consumerRecord.headers(),subscriptionEvent -> { Map targets = subscriptionEvent.getEvent().getPredicates().getTargets().get(0) targets["CMHandle1"] == ["shape":"circle"] targets["CMHandle2"] == ["shape":"square"] } ) 0 * mockSubscriptionEventPublisher.publishEvent("ncmp-dmi-cm-avc-subscription-DMIName2", "SCO-9989752-cm-subscription-001-DMIName2", consumerRecord.headers(),subscriptionEvent -> { Map targets = subscriptionEvent.getEvent().getPredicates().getTargets().get(0) targets["CMHandle3"] == ["shape":"triangle"] } ) and: 'a separate thread has been created where the map is polled' 0 * mockForwardedSubscriptionEventCache.containsKey("SCO-9989752cm-subscription-001") >> true 0 * mockForwardedSubscriptionEventCache.get(_) and: 'the subscription id is removed from the event cache map returning the asynchronous blocking variable' 0 * mockForwardedSubscriptionEventCache.remove("SCO-9989752cm-subscription-001") >> {block.set(_)} and: 'the persistence service save target cm handles of the yang model subscription event as rejected ' 1 * mockSubscriptionPersistence.saveSubscriptionEvent(yangModelSubscriptionEventWithRejectedCmHandles) and: 'subscription outcome has been sent' 1 * mockSubscriptionEventResponseOutcome.sendResponse('SCO-9989752', 'cm-subscription-001') } static def createYangModelCmHandleWithDmiProperty(id, dmiId,propertyName, propertyValue) { return new YangModelCmHandle(id:"CMHandle" + id, dmiDataServiceName: "DMIName" + dmiId, dmiProperties: [new YangModelCmHandle.Property(propertyName,propertyValue)]) } }