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/*
* ============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.async
import com.fasterxml.jackson.databind.ObjectMapper
import io.cloudevents.CloudEvent
import io.cloudevents.kafka.CloudEventDeserializer
import io.cloudevents.kafka.CloudEventSerializer
import io.cloudevents.kafka.impl.KafkaHeaders
import io.cloudevents.core.CloudEventUtils
import io.cloudevents.core.builder.CloudEventBuilder
import io.cloudevents.jackson.PojoCloudEventDataMapper
import org.apache.kafka.clients.consumer.ConsumerRecord
import org.apache.kafka.clients.consumer.KafkaConsumer
import org.apache.kafka.common.header.internals.RecordHeaders
import org.onap.cps.ncmp.api.impl.events.EventsPublisher
import org.onap.cps.ncmp.api.kafka.MessagingBaseSpec
import org.onap.cps.ncmp.events.async1_0_0.DataOperationEvent
import org.onap.cps.ncmp.utils.TestUtils
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 org.springframework.kafka.listener.adapter.RecordFilterStrategy
import org.springframework.test.annotation.DirtiesContext
import org.testcontainers.spock.Testcontainers
import java.time.Duration
@SpringBootTest(classes = [EventsPublisher, DataOperationEventConsumer, RecordFilterStrategies,JsonObjectMapper, ObjectMapper])
@Testcontainers
@DirtiesContext
class DataOperationEventConsumerSpec extends MessagingBaseSpec {
@SpringBean
EventsPublisher asyncDataOperationEventPublisher = new EventsPublisher<CloudEvent>(legacyEventKafkaTemplate, cloudEventKafkaTemplate)
@SpringBean
DataOperationEventConsumer objectUnderTest = new DataOperationEventConsumer(asyncDataOperationEventPublisher)
@Autowired
JsonObjectMapper jsonObjectMapper
@Autowired
RecordFilterStrategy<String, CloudEvent> dataOperationRecordFilterStrategy
@Autowired
ObjectMapper objectMapper
def cloudEventKafkaConsumer = new KafkaConsumer<>(eventConsumerConfigProperties('test', CloudEventDeserializer))
def static clientTopic = 'client-topic'
def static dataOperationType = 'org.onap.cps.ncmp.events.async1_0_0.DataOperationEvent'
def 'Consume and publish event to client specified topic'() {
given: 'consumer subscribing to client topic'
cloudEventKafkaConsumer.subscribe([clientTopic])
and: 'consumer record for data operation event'
def consumerRecordIn = createConsumerRecord(dataOperationType)
when: 'the data operation event is consumed and published to client specified topic'
objectUnderTest.consumeAndPublish(consumerRecordIn)
and: 'the client specified topic is polled'
def consumerRecordOut = cloudEventKafkaConsumer.poll(Duration.ofMillis(1500))[0]
then: 'verify cloud compliant headers'
def consumerRecordOutHeaders = consumerRecordOut.headers()
assert KafkaHeaders.getParsedKafkaHeader(consumerRecordOutHeaders, 'ce_correlationid') == 'request-id'
assert KafkaHeaders.getParsedKafkaHeader(consumerRecordOutHeaders, 'ce_id') == 'some-uuid'
assert KafkaHeaders.getParsedKafkaHeader(consumerRecordOutHeaders, 'ce_type') == dataOperationType
and: 'verify that extension is included into header'
assert KafkaHeaders.getParsedKafkaHeader(consumerRecordOutHeaders, 'ce_destination') == clientTopic
and: 'map consumer record to expected event type'
def dataOperationResponseEvent = CloudEventUtils.mapData(consumerRecordOut.value(),
PojoCloudEventDataMapper.from(objectMapper, DataOperationEvent.class)).getValue()
and: 'verify published response data properties'
def response = dataOperationResponseEvent.data.responses[0]
response.operationId == 'some-operation-id'
response.statusCode == 'any-success-status-code'
response.statusMessage == 'Successfully applied changes'
response.result as String == '[some-key:some-value]'
}
def 'Filter an event with type #eventType'() {
given: 'consumer record for event with type #eventType'
def consumerRecord = createConsumerRecord(eventType)
when: 'while consuming the topic ncmp-async-m2m it executes the filter strategy'
def result = dataOperationRecordFilterStrategy.filter(consumerRecord)
then: 'the event is #description'
assert result == expectedResult
where: 'filter the event based on the eventType #eventType'
description | eventType || expectedResult
'not filtered(the consumer will see the event)' | dataOperationType || false
'filtered(the consumer will not see the event)' | 'wrongType' || true
}
def createConsumerRecord(eventTypeAsString) {
def jsonData = TestUtils.getResourceFileContent('dataOperationEvent.json')
def testEventSentAsBytes = jsonObjectMapper.asJsonBytes(jsonObjectMapper.convertJsonString(jsonData, DataOperationEvent.class))
CloudEvent cloudEvent = getCloudEvent(eventTypeAsString, testEventSentAsBytes)
def headers = new RecordHeaders()
def cloudEventSerializer = new CloudEventSerializer()
cloudEventSerializer.serialize(clientTopic, headers, cloudEvent)
def consumerRecord = new ConsumerRecord<String, CloudEvent>(clientTopic, 0, 0L, 'sample-message-key', cloudEvent)
headers.forEach(header -> consumerRecord.headers().add(header))
return consumerRecord
}
def getCloudEvent(eventTypeAsString, byte[] testEventSentAsBytes) {
return CloudEventBuilder.v1()
.withId("some-uuid")
.withType(eventTypeAsString)
.withSource(URI.create("sample-test-source"))
.withData(testEventSentAsBytes)
.withExtension("correlationid", "request-id")
.withExtension("destination", clientTopic)
.build();
}
}
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