| /** |
| * 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.conf; |
| |
| import org.apache.hadoop.yarn.api.records.ResourceInformation; |
| import org.junit.Assert; |
| import org.junit.Test; |
| |
| /** |
| * Test class to verify various resource informations in a given resource. |
| */ |
| public class TestResourceInformation { |
| |
| @Test |
| public void testName() { |
| String name = "yarn.io/test"; |
| ResourceInformation ri = ResourceInformation.newInstance(name); |
| Assert.assertEquals("Resource name incorrect", name, ri.getName()); |
| } |
| |
| @Test |
| public void testUnits() { |
| String name = "yarn.io/test"; |
| String units = "m"; |
| ResourceInformation ri = ResourceInformation.newInstance(name, units); |
| Assert.assertEquals("Resource name incorrect", name, ri.getName()); |
| Assert.assertEquals("Resource units incorrect", units, ri.getUnits()); |
| units = "z"; |
| try { |
| ResourceInformation.newInstance(name, units); |
| Assert.fail(units + "is not a valid unit"); |
| } catch (IllegalArgumentException ie) { |
| // do nothing |
| } |
| } |
| |
| @Test |
| public void testValue() { |
| String name = "yarn.io/test"; |
| long value = 1L; |
| ResourceInformation ri = ResourceInformation.newInstance(name, value); |
| Assert.assertEquals("Resource name incorrect", name, ri.getName()); |
| Assert.assertEquals("Resource value incorrect", value, ri.getValue()); |
| } |
| |
| @Test |
| public void testResourceInformation() { |
| String name = "yarn.io/test"; |
| long value = 1L; |
| String units = "m"; |
| ResourceInformation ri = |
| ResourceInformation.newInstance(name, units, value); |
| Assert.assertEquals("Resource name incorrect", name, ri.getName()); |
| Assert.assertEquals("Resource value incorrect", value, ri.getValue()); |
| Assert.assertEquals("Resource units incorrect", units, ri.getUnits()); |
| } |
| } |