dajac commented on code in PR #12845: URL: https://github.com/apache/kafka/pull/12845#discussion_r1021208132
########## core/src/test/scala/unit/kafka/server/KafkaApisTest.scala: ########## @@ -2524,196 +2528,166 @@ class KafkaApisTest { assertEquals(MemoryRecords.EMPTY, FetchResponse.recordsOrFail(partitionData)) } - @Test - def testJoinGroupProtocolsOrder(): Unit = { - val protocols = List( - ("first", "first".getBytes()), - ("second", "second".getBytes()) + @ParameterizedTest + @ApiKeyVersionsSource(apiKey = ApiKeys.JOIN_GROUP) + def testHandleJoinGroupRequest(version: Short): Unit = { + val joinGroupRequest = new JoinGroupRequestData() + .setGroupId("group") + .setMemberId("member") + .setProtocolType("consumer") + .setRebalanceTimeoutMs(1000) + .setSessionTimeoutMs(2000) + + val requestChannelRequest = buildRequest(new JoinGroupRequest.Builder(joinGroupRequest).build(version)) + + val expectedRequestContext = new GroupCoordinatorRequestContext( + version, + requestChannelRequest.context.clientId, + requestChannelRequest.context.clientAddress, + RequestLocal.NoCaching.bufferSupplier ) - val groupId = "group" - val memberId = "member1" - val protocolType = "consumer" - val rebalanceTimeoutMs = 10 - val sessionTimeoutMs = 5 - val capturedProtocols: ArgumentCaptor[List[(String, Array[Byte])]] = ArgumentCaptor.forClass(classOf[List[(String, Array[Byte])]]) + val expectedJoinGroupRequest = new JoinGroupRequestData() + .setGroupId(joinGroupRequest.groupId) + .setMemberId(joinGroupRequest.memberId) + .setProtocolType(joinGroupRequest.protocolType) + .setRebalanceTimeoutMs(if (version >= 1) joinGroupRequest.rebalanceTimeoutMs else joinGroupRequest.sessionTimeoutMs) + .setSessionTimeoutMs(joinGroupRequest.sessionTimeoutMs) - createKafkaApis().handleJoinGroupRequest( - buildRequest( - new JoinGroupRequest.Builder( - new JoinGroupRequestData() - .setGroupId(groupId) - .setMemberId(memberId) - .setProtocolType(protocolType) - .setRebalanceTimeoutMs(rebalanceTimeoutMs) - .setSessionTimeoutMs(sessionTimeoutMs) - .setProtocols(new JoinGroupRequestData.JoinGroupRequestProtocolCollection( - protocols.map { case (name, protocol) => new JoinGroupRequestProtocol() - .setName(name).setMetadata(protocol) - }.iterator.asJava)) - ).build() - ), - RequestLocal.withThreadConfinedCaching) + val future = new CompletableFuture[JoinGroupResponseData]() + when(newGroupCoordinator.joinGroup( + ArgumentMatchers.eq(expectedRequestContext), + ArgumentMatchers.eq(expectedJoinGroupRequest) + )).thenReturn(future) - verify(groupCoordinator).handleJoinGroup( - ArgumentMatchers.eq(groupId), - ArgumentMatchers.eq(memberId), - ArgumentMatchers.eq(None), - ArgumentMatchers.eq(true), - ArgumentMatchers.eq(true), - ArgumentMatchers.eq(clientId), - ArgumentMatchers.eq(InetAddress.getLocalHost.toString), - ArgumentMatchers.eq(rebalanceTimeoutMs), - ArgumentMatchers.eq(sessionTimeoutMs), - ArgumentMatchers.eq(protocolType), - capturedProtocols.capture(), - any(), - any(), - any() + createKafkaApis().handleJoinGroupRequest( + requestChannelRequest, + RequestLocal.NoCaching ) - val capturedProtocolsList = capturedProtocols.getValue - assertEquals(protocols.size, capturedProtocolsList.size) - protocols.zip(capturedProtocolsList).foreach { case ((expectedName, expectedBytes), (name, bytes)) => - assertEquals(expectedName, name) - assertArrayEquals(expectedBytes, bytes) - } - } - @Test - def testJoinGroupWhenAnErrorOccurs(): Unit = { - for (version <- ApiKeys.JOIN_GROUP.oldestVersion to ApiKeys.JOIN_GROUP.latestVersion) { - testJoinGroupWhenAnErrorOccurs(version.asInstanceOf[Short]) - } + val expectedJoinGroupResponse = new JoinGroupResponseData() + .setMemberId("member") + .setGenerationId(0) + .setLeader("leader") + .setProtocolType("consumer") + .setProtocolName("range") + + future.complete(expectedJoinGroupResponse) + val capturedResponse = verifyNoThrottling(requestChannelRequest) + val response = capturedResponse.getValue.asInstanceOf[JoinGroupResponse] + assertEquals(expectedJoinGroupResponse, response.data) } - def testJoinGroupWhenAnErrorOccurs(version: Short): Unit = { - reset(groupCoordinator, clientRequestQuotaManager, requestChannel, replicaManager) + @ParameterizedTest + @ApiKeyVersionsSource(apiKey = ApiKeys.JOIN_GROUP) + def testJoinGroupProtocolTypeBackwardCompatibility(version: Short): Unit = { + val joinGroupRequest = new JoinGroupRequestData() + .setGroupId("group") + .setMemberId("member") + .setProtocolType("consumer") + .setRebalanceTimeoutMs(1000) + .setSessionTimeoutMs(2000) + + val requestChannelRequest = buildRequest(new JoinGroupRequest.Builder(joinGroupRequest).build(version)) + + val expectedRequestContext = new GroupCoordinatorRequestContext( + version, + requestChannelRequest.context.clientId, + requestChannelRequest.context.clientAddress, + RequestLocal.NoCaching.bufferSupplier + ) - val groupId = "group" - val memberId = "member1" - val protocolType = "consumer" - val rebalanceTimeoutMs = 10 - val sessionTimeoutMs = 5 + val expectedJoinGroupRequest = new JoinGroupRequestData() + .setGroupId(joinGroupRequest.groupId) + .setMemberId(joinGroupRequest.memberId) + .setProtocolType(joinGroupRequest.protocolType) + .setRebalanceTimeoutMs(if (version >= 1) joinGroupRequest.rebalanceTimeoutMs else joinGroupRequest.sessionTimeoutMs) + .setSessionTimeoutMs(joinGroupRequest.sessionTimeoutMs) - val capturedCallback: ArgumentCaptor[JoinGroupCallback] = ArgumentCaptor.forClass(classOf[JoinGroupCallback]) + val future = new CompletableFuture[JoinGroupResponseData]() + when(newGroupCoordinator.joinGroup( + ArgumentMatchers.eq(expectedRequestContext), + ArgumentMatchers.eq(expectedJoinGroupRequest) + )).thenReturn(future) - val joinGroupRequest = new JoinGroupRequest.Builder( - new JoinGroupRequestData() - .setGroupId(groupId) - .setMemberId(memberId) - .setProtocolType(protocolType) - .setRebalanceTimeoutMs(rebalanceTimeoutMs) - .setSessionTimeoutMs(sessionTimeoutMs) - ).build(version) + createKafkaApis().handleJoinGroupRequest( + requestChannelRequest, + RequestLocal.NoCaching + ) - val requestChannelRequest = buildRequest(joinGroupRequest) + val joinGroupResponse = new JoinGroupResponseData() + .setErrorCode(Errors.INCONSISTENT_GROUP_PROTOCOL.code) + .setMemberId("member") - createKafkaApis().handleJoinGroupRequest(requestChannelRequest, RequestLocal.withThreadConfinedCaching) - - verify(groupCoordinator).handleJoinGroup( - ArgumentMatchers.eq(groupId), - ArgumentMatchers.eq(memberId), - ArgumentMatchers.eq(None), - ArgumentMatchers.eq(if (version >= 4) true else false), - ArgumentMatchers.eq(if (version >= 9) true else false), - ArgumentMatchers.eq(clientId), - ArgumentMatchers.eq(InetAddress.getLocalHost.toString), - ArgumentMatchers.eq(if (version >= 1) rebalanceTimeoutMs else sessionTimeoutMs), - ArgumentMatchers.eq(sessionTimeoutMs), - ArgumentMatchers.eq(protocolType), - ArgumentMatchers.eq(List.empty), - capturedCallback.capture(), - any(), - any() - ) - capturedCallback.getValue.apply(JoinGroupResult(memberId, Errors.INCONSISTENT_GROUP_PROTOCOL)) + val expectedJoinGroupResponse = new JoinGroupResponseData() + .setErrorCode(Errors.INCONSISTENT_GROUP_PROTOCOL.code) + .setMemberId("member") + .setProtocolType(if (version >= 7) null else GroupCoordinator.NoProtocol) + future.complete(joinGroupResponse) val capturedResponse = verifyNoThrottling(requestChannelRequest) val response = capturedResponse.getValue.asInstanceOf[JoinGroupResponse] - - assertEquals(Errors.INCONSISTENT_GROUP_PROTOCOL, response.error) - assertEquals(0, response.data.members.size) - assertEquals(memberId, response.data.memberId) - assertEquals(GroupCoordinator.NoGeneration, response.data.generationId) - assertEquals(GroupCoordinator.NoLeader, response.data.leader) - assertNull(response.data.protocolType) - - if (version >= 7) { - assertNull(response.data.protocolName) - } else { - assertEquals(GroupCoordinator.NoProtocol, response.data.protocolName) - } + assertEquals(expectedJoinGroupResponse, response.data) } @Test - def testJoinGroupProtocolType(): Unit = { Review Comment: This is not `testHandleJoinGroupRequest`. -- This is an automated message from the Apache Git Service. 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