lianetm commented on code in PR #15965: URL: https://github.com/apache/kafka/pull/15965#discussion_r1605041571
########## core/src/test/scala/integration/kafka/api/PlaintextConsumerCallbackTest.scala: ########## @@ -84,29 +84,87 @@ class PlaintextConsumerCallbackTest extends AbstractConsumerTest { @ParameterizedTest(name = TestInfoUtils.TestWithParameterizedQuorumAndGroupProtocolNames) @MethodSource(Array("getTestQuorumAndGroupProtocolParametersAll")) def testConsumerRebalanceListenerBeginningOffsetsOnPartitionsRevoked(quorum: String, groupProtocol: String): Unit = { - val tp = new TopicPartition(topic, 0); + val tp = new TopicPartition(topic, 0) triggerOnPartitionsRevoked { (consumer, _) => val map = consumer.beginningOffsets(Collections.singletonList(tp)) assertTrue(map.containsKey(tp)) assertEquals(0, map.get(tp)) } } + @ParameterizedTest(name = TestInfoUtils.TestWithParameterizedQuorumAndGroupProtocolNames) + @MethodSource(Array("getTestQuorumAndGroupProtocolParametersAll")) + def testGetPositionOfNewlyAssignedPartitionOnPartitionsAssignedCallback(quorum: String, groupProtocol: String): Unit = { + val tp = new TopicPartition(topic, 0) + triggerOnPartitionsAssigned { (consumer, _) => assertDoesNotThrow(() => consumer.position(tp)) } + } + + @ParameterizedTest(name = TestInfoUtils.TestWithParameterizedQuorumAndGroupProtocolNames) + @MethodSource(Array("getTestQuorumAndGroupProtocolParametersAll")) + def testSeekPositionOfNewlyAssignedPartitionOnPartitionsAssignedCallback(quorum: String, groupProtocol: String): Unit = { + val consumer = createConsumer() + val startingOffset = 100L + val totalRecords = 120L + + val producer = createProducer() + val startingTimestamp = 0 + sendRecords(producer, totalRecords.toInt, tp, startingTimestamp) + + consumer.subscribe(asList(topic), new ConsumerRebalanceListener { + override def onPartitionsAssigned(partitions: util.Collection[TopicPartition]): Unit = { + consumer.seek(tp, startingOffset) + } + + override def onPartitionsRevoked(partitions: util.Collection[TopicPartition]): Unit = { + // noop + } + }) + consumeAndVerifyRecords(consumer, numRecords = (totalRecords - startingOffset).toInt, + startingOffset = startingOffset.toInt, startingKeyAndValueIndex = startingOffset.toInt, + startingTimestamp = startingOffset) + } + + @ParameterizedTest(name = TestInfoUtils.TestWithParameterizedQuorumAndGroupProtocolNames) + @MethodSource(Array("getTestQuorumAndGroupProtocolParametersAll")) + def testPauseOnPartitionsAssignedCallback(quorum: String, groupProtocol: String): Unit = { + val consumer = createConsumer() + val totalRecords = 100L + val partitionsAssigned = new AtomicBoolean(false) + + val producer = createProducer() + val startingTimestamp = 0 + sendRecords(producer, totalRecords.toInt, tp, startingTimestamp) + + consumer.subscribe(asList(topic), new ConsumerRebalanceListener { Review Comment: I couldn't initially mainly because of the close and poll in the helper, that played against what I needed to test in these 2, but then I myself removed the close and forgot to try again :). So I did integrate the helper here now, with a minor twist to pass the consumer as param. Also it allowed me to simplify the seek/pause test in one, given that we do need to pause to properly check the seek behaviour, so removed the extra test for pause. Good catch, thanks! -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: jira-unsubscr...@kafka.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org