| /* |
| * |
| * 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.hadoop.resourceestimator.common.api; |
| |
| import java.util.TreeMap; |
| |
| import org.apache.hadoop.yarn.api.records.Resource; |
| import org.apache.hadoop.yarn.server.resourcemanager.reservation.RLESparseResourceAllocation; |
| import org.apache.hadoop.yarn.server.resourcemanager.reservation.ReservationInterval; |
| import org.apache.hadoop.yarn.util.resource.DefaultResourceCalculator; |
| import org.junit.After; |
| import org.junit.Assert; |
| import org.junit.Before; |
| import org.junit.Test; |
| |
| /** |
| * Test {@link ResourceSkyline} class. |
| */ |
| public class TestResourceSkyline { |
| /** |
| * Testing variables. |
| */ |
| private ResourceSkyline resourceSkyline; |
| |
| private Resource resource1; |
| private Resource resource2; |
| private TreeMap<Long, Resource> resourceOverTime; |
| private RLESparseResourceAllocation skylineList; |
| |
| @Before public final void setup() { |
| resourceOverTime = new TreeMap<>(); |
| skylineList = new RLESparseResourceAllocation(resourceOverTime, |
| new DefaultResourceCalculator()); |
| resource1 = Resource.newInstance(1024 * 100, 100); |
| resource2 = Resource.newInstance(1024 * 200, 200); |
| } |
| |
| @Test public final void testGetJobId() { |
| Assert.assertNull(resourceSkyline); |
| ReservationInterval riAdd = new ReservationInterval(0, 10); |
| skylineList.addInterval(riAdd, resource1); |
| riAdd = new ReservationInterval(10, 20); |
| skylineList.addInterval(riAdd, resource1); |
| resourceSkyline = |
| new ResourceSkyline("1", 1024.5, 0, 20, resource1, skylineList); |
| Assert.assertEquals("1", resourceSkyline.getJobId()); |
| } |
| |
| @Test public final void testGetJobSubmissionTime() { |
| Assert.assertNull(resourceSkyline); |
| ReservationInterval riAdd = new ReservationInterval(0, 10); |
| skylineList.addInterval(riAdd, resource1); |
| riAdd = new ReservationInterval(10, 20); |
| skylineList.addInterval(riAdd, resource1); |
| resourceSkyline = |
| new ResourceSkyline("1", 1024.5, 0, 20, resource1, skylineList); |
| Assert.assertEquals(0, resourceSkyline.getJobSubmissionTime()); |
| } |
| |
| @Test public final void testGetJobFinishTime() { |
| Assert.assertNull(resourceSkyline); |
| ReservationInterval riAdd = new ReservationInterval(0, 10); |
| skylineList.addInterval(riAdd, resource1); |
| riAdd = new ReservationInterval(10, 20); |
| skylineList.addInterval(riAdd, resource1); |
| resourceSkyline = |
| new ResourceSkyline("1", 1024.5, 0, 20, resource1, skylineList); |
| Assert.assertEquals(20, resourceSkyline.getJobFinishTime()); |
| } |
| |
| @Test public final void testGetKthResource() { |
| Assert.assertNull(resourceSkyline); |
| ReservationInterval riAdd = new ReservationInterval(10, 20); |
| skylineList.addInterval(riAdd, resource1); |
| riAdd = new ReservationInterval(20, 30); |
| skylineList.addInterval(riAdd, resource2); |
| resourceSkyline = |
| new ResourceSkyline("1", 1024.5, 0, 20, resource1, skylineList); |
| final RLESparseResourceAllocation skylineList2 = |
| resourceSkyline.getSkylineList(); |
| for (int i = 10; i < 20; i++) { |
| Assert.assertEquals(resource1.getMemorySize(), |
| skylineList2.getCapacityAtTime(i).getMemorySize()); |
| Assert.assertEquals(resource1.getVirtualCores(), |
| skylineList2.getCapacityAtTime(i).getVirtualCores()); |
| } |
| for (int i = 20; i < 30; i++) { |
| Assert.assertEquals(resource2.getMemorySize(), |
| skylineList2.getCapacityAtTime(i).getMemorySize()); |
| Assert.assertEquals(resource2.getVirtualCores(), |
| skylineList2.getCapacityAtTime(i).getVirtualCores()); |
| } |
| // test if resourceSkyline automatically extends the skyline with |
| // zero-resource at both ends |
| Assert.assertEquals(0, skylineList2.getCapacityAtTime(9).getMemorySize()); |
| Assert.assertEquals(0, skylineList2.getCapacityAtTime(9).getVirtualCores()); |
| Assert.assertEquals(0, skylineList2.getCapacityAtTime(30).getMemorySize()); |
| Assert |
| .assertEquals(0, skylineList2.getCapacityAtTime(30).getVirtualCores()); |
| } |
| |
| @After public final void cleanUp() { |
| resourceSkyline = null; |
| resource1 = null; |
| resource2 = null; |
| resourceOverTime.clear(); |
| resourceOverTime = null; |
| skylineList = null; |
| } |
| } |