Github user tillrohrmann commented on a diff in the pull request:
https://github.com/apache/flink/pull/5091#discussion_r156902613
--- 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();
+
+ private static final DummySlotOwner slotOwner = new DummySlotOwner();
+
+ private static final TestingAllocatedSlotActions allocatedSlotActions =
new TestingAllocatedSlotActions();
+
+ @Test
+ public void testRootSlotCreation() {
+ final SlotSharingManager slotSharingManager = new
SlotSharingManager(
+ slotSharingGroupId,
+ allocatedSlotActions,
+ slotOwner);
+
+ SlotRequestId slotRequestId = new SlotRequestId();
+ SlotRequestId allocatedSlotRequestId = new SlotRequestId();
+
+ final SlotSharingManager.MultiTaskSlot multiTaskSlot =
slotSharingManager.createRootSlot(
+ slotRequestId,
+ new CompletableFuture<>(),
+ allocatedSlotRequestId);
+
+ assertEquals(slotRequestId, multiTaskSlot.getSlotRequestId());
+ assertNotNull(slotSharingManager.getTaskSlot(slotRequestId));
+ }
+
+ @Test
+ public void testRootSlotRelease() throws ExecutionException,
InterruptedException {
+ final CompletableFuture<SlotRequestId> slotReleasedFuture = new
CompletableFuture<>();
+ final TestingAllocatedSlotActions testingAllocatedSlotActions =
new TestingAllocatedSlotActions();
--- End diff --
Indeed. Will change it.
---