| /** |
| * 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.yarn.api.records; |
| |
| import org.junit.Assert; |
| import org.junit.Test; |
| |
| public class TestResourceUtilization { |
| |
| @Test |
| public void testResourceUtilization() { |
| ResourceUtilization u1 = ResourceUtilization.newInstance(10, 20, 0.5f); |
| ResourceUtilization u2 = ResourceUtilization.newInstance(u1); |
| ResourceUtilization u3 = ResourceUtilization.newInstance(10, 20, 0.5f); |
| ResourceUtilization u4 = ResourceUtilization.newInstance(20, 20, 0.5f); |
| ResourceUtilization u5 = ResourceUtilization.newInstance(30, 40, 0.8f); |
| |
| Assert.assertEquals(u1, u2); |
| Assert.assertEquals(u1, u3); |
| Assert.assertNotEquals(u1, u4); |
| Assert.assertNotEquals(u2, u5); |
| Assert.assertNotEquals(u4, u5); |
| |
| Assert.assertTrue(u1.hashCode() == u2.hashCode()); |
| Assert.assertTrue(u1.hashCode() == u3.hashCode()); |
| Assert.assertFalse(u1.hashCode() == u4.hashCode()); |
| Assert.assertFalse(u2.hashCode() == u5.hashCode()); |
| Assert.assertFalse(u4.hashCode() == u5.hashCode()); |
| |
| Assert.assertTrue(u1.getPhysicalMemory() == 10); |
| Assert.assertFalse(u1.getVirtualMemory() == 10); |
| Assert.assertTrue(u1.getCPU() == 0.5f); |
| |
| Assert.assertEquals("<pmem:10, vmem:" + u1.getVirtualMemory() |
| + ", vCores:0.5>", u1.toString()); |
| |
| u1.addTo(10, 0, 0.0f); |
| Assert.assertNotEquals(u1, u2); |
| Assert.assertEquals(u1, u4); |
| u1.addTo(10, 20, 0.3f); |
| Assert.assertEquals(u1, u5); |
| u1.subtractFrom(10, 20, 0.3f); |
| Assert.assertEquals(u1, u4); |
| u1.subtractFrom(10, 0, 0.0f); |
| Assert.assertEquals(u1, u3); |
| } |
| } |