| /* |
| * 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.api.common.operators; |
| |
| import org.apache.flink.api.common.resources.CommonExtendedResource; |
| import org.apache.flink.api.common.resources.Resource; |
| import org.apache.flink.util.InstantiationUtil; |
| import org.apache.flink.util.TestLogger; |
| |
| import org.junit.Test; |
| |
| import java.util.Map; |
| |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertFalse; |
| import static org.junit.Assert.assertTrue; |
| |
| /** |
| * Tests for ResourceSpec class, including its all public api: isValid, lessThanOrEqual, equals, hashCode and merge. |
| */ |
| public class ResourceSpecTest extends TestLogger { |
| |
| @Test |
| public void testIsValid() throws Exception { |
| ResourceSpec rs = ResourceSpec.newBuilder().setCpuCores(1.0).setHeapMemoryInMB(100).build(); |
| assertTrue(rs.isValid()); |
| |
| rs = ResourceSpec.newBuilder(). |
| setCpuCores(1.0). |
| setHeapMemoryInMB(100). |
| setGPUResource(1). |
| build(); |
| assertTrue(rs.isValid()); |
| |
| rs = ResourceSpec.newBuilder(). |
| setCpuCores(1.0). |
| setHeapMemoryInMB(100). |
| setGPUResource(-1). |
| build(); |
| assertFalse(rs.isValid()); |
| } |
| |
| @Test |
| public void testLessThanOrEqual() throws Exception { |
| ResourceSpec rs1 = ResourceSpec.newBuilder().setCpuCores(1.0).setHeapMemoryInMB(100).build(); |
| ResourceSpec rs2 = ResourceSpec.newBuilder().setCpuCores(1.0).setHeapMemoryInMB(100).build(); |
| assertTrue(rs1.lessThanOrEqual(rs2)); |
| assertTrue(rs2.lessThanOrEqual(rs1)); |
| |
| ResourceSpec rs3 = ResourceSpec.newBuilder(). |
| setCpuCores(1.0). |
| setHeapMemoryInMB(100). |
| setGPUResource(1.1). |
| build(); |
| assertTrue(rs1.lessThanOrEqual(rs3)); |
| assertFalse(rs3.lessThanOrEqual(rs1)); |
| |
| ResourceSpec rs4 = ResourceSpec.newBuilder(). |
| setCpuCores(1.0). |
| setHeapMemoryInMB(100). |
| setGPUResource(2.2). |
| build(); |
| assertFalse(rs4.lessThanOrEqual(rs3)); |
| assertTrue(rs3.lessThanOrEqual(rs4)); |
| } |
| |
| @Test |
| public void testEquals() throws Exception { |
| ResourceSpec rs1 = ResourceSpec.newBuilder().setCpuCores(1.0).setHeapMemoryInMB(100).build(); |
| ResourceSpec rs2 = ResourceSpec.newBuilder().setCpuCores(1.0).setHeapMemoryInMB(100).build(); |
| assertTrue(rs1.equals(rs2)); |
| assertTrue(rs2.equals(rs1)); |
| |
| ResourceSpec rs3 = ResourceSpec.newBuilder(). |
| setCpuCores(1.0). |
| setHeapMemoryInMB(100). |
| setGPUResource(2.2). |
| build(); |
| ResourceSpec rs4 = ResourceSpec.newBuilder(). |
| setCpuCores(1.0). |
| setHeapMemoryInMB(100). |
| setGPUResource(1). |
| build(); |
| assertFalse(rs3.equals(rs4)); |
| |
| ResourceSpec rs5 = ResourceSpec.newBuilder(). |
| setCpuCores(1.0). |
| setHeapMemoryInMB(100). |
| setGPUResource(2.2). |
| build(); |
| assertTrue(rs3.equals(rs5)); |
| } |
| |
| @Test |
| public void testHashCode() throws Exception { |
| ResourceSpec rs1 = ResourceSpec.newBuilder().setCpuCores(1.0).setHeapMemoryInMB(100).build(); |
| ResourceSpec rs2 = ResourceSpec.newBuilder().setCpuCores(1.0).setHeapMemoryInMB(100).build(); |
| assertEquals(rs1.hashCode(), rs2.hashCode()); |
| |
| ResourceSpec rs3 = ResourceSpec.newBuilder(). |
| setCpuCores(1.0). |
| setHeapMemoryInMB(100). |
| setGPUResource(2.2). |
| build(); |
| ResourceSpec rs4 = ResourceSpec.newBuilder(). |
| setCpuCores(1.0). |
| setHeapMemoryInMB(100). |
| setGPUResource(1). |
| build(); |
| assertFalse(rs3.hashCode() == rs4.hashCode()); |
| |
| ResourceSpec rs5 = ResourceSpec.newBuilder(). |
| setCpuCores(1.0). |
| setHeapMemoryInMB(100). |
| setGPUResource(2.2). |
| build(); |
| assertEquals(rs3.hashCode(), rs5.hashCode()); |
| } |
| |
| @Test |
| public void testMerge() throws Exception { |
| ResourceSpec rs1 = ResourceSpec.newBuilder(). |
| setCpuCores(1.0). |
| setHeapMemoryInMB(100). |
| setGPUResource(1.1). |
| build(); |
| ResourceSpec rs2 = ResourceSpec.newBuilder().setCpuCores(1.0).setHeapMemoryInMB(100).build(); |
| |
| ResourceSpec rs3 = rs1.merge(rs2); |
| assertEquals(1.1, rs3.getGPUResource(), 0.000001); |
| |
| ResourceSpec rs4 = rs1.merge(rs3); |
| assertEquals(2.2, rs4.getGPUResource(), 0.000001); |
| } |
| |
| @Test |
| public void testSerializable() throws Exception { |
| ResourceSpec rs1 = ResourceSpec.newBuilder(). |
| setCpuCores(1.0). |
| setHeapMemoryInMB(100). |
| setGPUResource(1.1). |
| build(); |
| byte[] buffer = InstantiationUtil.serializeObject(rs1); |
| ResourceSpec rs2 = InstantiationUtil.deserializeObject(buffer, ClassLoader.getSystemClassLoader()); |
| assertEquals(rs1, rs2); |
| } |
| |
| @Test |
| public void testAddExtendedResource() { |
| ResourceSpec rs1 = ResourceSpec.newBuilder(). |
| setCpuCores(1.0). |
| setHeapMemoryInMB(100). |
| setGPUResource(1.1). |
| addExtendedResource(new CommonExtendedResource(ResourceSpec.MANAGED_MEMORY_NAME, 1024)). |
| build(); |
| |
| assertEquals(1.1, rs1.getGPUResource(), 0.000001); |
| Map<String, Resource> extendedResourceMap = rs1.getExtendedResources(); |
| assertEquals(1.1, extendedResourceMap.get(ResourceSpec.GPU_NAME).getValue(), 0.000001); |
| assertEquals(1024, extendedResourceMap.get(ResourceSpec.MANAGED_MEMORY_NAME).getValue(), 0.000001); |
| } |
| } |