Github user GJL commented on a diff in the pull request: https://github.com/apache/flink/pull/5091#discussion_r155770104 --- Diff: flink-runtime/src/test/java/org/apache/flink/runtime/jobmaster/slotpool/SlotSharingManagerTest.java --- @@ -0,0 +1,502 @@ +/* + * 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.flink.runtime.jobmaster.slotpool; + +import org.apache.flink.runtime.clusterframework.types.AllocationID; +import org.apache.flink.runtime.executiongraph.utils.SimpleAckingTaskManagerGateway; +import org.apache.flink.runtime.instance.SimpleSlotContext; +import org.apache.flink.runtime.instance.SlotSharingGroupId; +import org.apache.flink.runtime.jobmanager.scheduler.Locality; +import org.apache.flink.runtime.jobmanager.slots.DummySlotOwner; +import org.apache.flink.runtime.jobmaster.LogicalSlot; +import org.apache.flink.runtime.jobmaster.SlotContext; +import org.apache.flink.runtime.jobmaster.SlotRequestId; +import org.apache.flink.runtime.taskmanager.LocalTaskManagerLocation; +import org.apache.flink.util.AbstractID; +import org.apache.flink.util.FlinkException; +import org.apache.flink.util.TestLogger; + +import org.junit.Test; + +import java.util.Collections; +import java.util.Objects; +import java.util.concurrent.CompletableFuture; +import java.util.concurrent.ExecutionException; + +import static org.junit.Assert.assertEquals; +import static org.junit.Assert.assertFalse; +import static org.junit.Assert.assertNotNull; +import static org.junit.Assert.assertNull; +import static org.junit.Assert.assertTrue; + +/** + * Test cases for the {@link SlotSharingManager}. + */ +public class SlotSharingManagerTest extends TestLogger { + + private static final SlotSharingGroupId slotSharingGroupId = new SlotSharingGroupId(); --- End diff -- Should be `SLOT_SHARING_GROUP_ID` since it is a constant.
---