| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You 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. |
| */ |
| package org.apache.kafka.common.requests; |
| |
| import org.apache.kafka.common.message.LeaveGroupResponseData; |
| import org.apache.kafka.common.protocol.ApiKeys; |
| import org.apache.kafka.common.protocol.Errors; |
| import org.junit.Test; |
| |
| import java.util.Collections; |
| import java.util.Map; |
| |
| import static org.apache.kafka.common.requests.AbstractResponse.DEFAULT_THROTTLE_TIME; |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertFalse; |
| import static org.junit.Assert.assertTrue; |
| |
| public class LeaveGroupResponseTest { |
| private final int throttleTimeMs = 10; |
| |
| @Test |
| public void testConstructor() { |
| Map<Errors, Integer> expectedErrorCounts = Collections.singletonMap(Errors.NOT_COORDINATOR, 1); |
| |
| LeaveGroupResponseData responseData = new LeaveGroupResponseData() |
| .setErrorCode(Errors.NOT_COORDINATOR.code()) |
| .setThrottleTimeMs(throttleTimeMs); |
| for (short version = 0; version <= ApiKeys.LEAVE_GROUP.latestVersion(); version++) { |
| LeaveGroupResponse leaveGroupResponse = new LeaveGroupResponse(responseData.toStruct(version), version); |
| |
| assertEquals(expectedErrorCounts, leaveGroupResponse.errorCounts()); |
| |
| if (version >= 1) { |
| assertEquals(throttleTimeMs, leaveGroupResponse.throttleTimeMs()); |
| } else { |
| assertEquals(DEFAULT_THROTTLE_TIME, leaveGroupResponse.throttleTimeMs()); |
| } |
| |
| assertEquals(Errors.NOT_COORDINATOR, leaveGroupResponse.error()); |
| } |
| } |
| |
| @Test |
| public void testShouldThrottle() { |
| // A dummy setup is ok. |
| LeaveGroupResponse response = new LeaveGroupResponse(new LeaveGroupResponseData()); |
| for (short version = 0; version <= ApiKeys.LEAVE_GROUP.latestVersion(); version++) { |
| if (version >= 2) { |
| assertTrue(response.shouldClientThrottle(version)); |
| } else { |
| assertFalse(response.shouldClientThrottle(version)); |
| } |
| } |
| } |
| |
| @Test |
| public void testEquality() { |
| LeaveGroupResponseData responseData = new LeaveGroupResponseData() |
| .setErrorCode(Errors.NONE.code()) |
| .setThrottleTimeMs(throttleTimeMs); |
| for (short version = 0; version <= ApiKeys.LEAVE_GROUP.latestVersion(); version++) { |
| LeaveGroupResponse primaryResponse = new LeaveGroupResponse(responseData.toStruct(version), version); |
| |
| LeaveGroupResponse secondaryResponse = new LeaveGroupResponse(responseData.toStruct(version), version); |
| |
| assertEquals(primaryResponse, primaryResponse); |
| assertEquals(primaryResponse, secondaryResponse); |
| assertEquals(primaryResponse.hashCode(), secondaryResponse.hashCode()); |
| } |
| } |
| } |