| /* |
| * 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.drill.exec.resourcemgr.config.selectionpolicy; |
| |
| import org.apache.drill.categories.ResourceManagerTest; |
| import org.apache.drill.exec.ops.QueryContext; |
| import org.apache.drill.exec.proto.UserBitShared; |
| import org.apache.drill.exec.resourcemgr.config.ResourcePool; |
| import org.apache.drill.exec.resourcemgr.config.exception.QueueSelectionException; |
| import org.junit.BeforeClass; |
| import org.junit.Test; |
| import org.junit.experimental.categories.Category; |
| |
| import java.util.ArrayList; |
| import java.util.List; |
| |
| import static org.junit.Assert.assertEquals; |
| import static org.mockito.Mockito.mock; |
| import static org.mockito.Mockito.when; |
| |
| @Category(ResourceManagerTest.class) |
| public final class TestDefaultSelectionPolicy { |
| |
| private static QueueSelectionPolicy selectionPolicy; |
| |
| private static final QueryContext queryContext = mock(QueryContext.class); |
| |
| @BeforeClass |
| public static void testSetup() { |
| selectionPolicy = QueueSelectionPolicyFactory.createSelectionPolicy( |
| QueueSelectionPolicy.SelectionPolicy.DEFAULT); |
| when(queryContext.getQueryId()).thenReturn(UserBitShared.QueryId.getDefaultInstance()); |
| } |
| |
| @Test(expected = QueueSelectionException.class) |
| public void testWithNoDefaultPool() throws Exception { |
| List<ResourcePool> inputPools = new ArrayList<>(); |
| final ResourcePool testPool1 = mock(ResourcePool.class); |
| when(testPool1.isDefaultPool()).thenReturn(false); |
| final ResourcePool testPool2 = mock(ResourcePool.class); |
| when(testPool2.isDefaultPool()).thenReturn(false); |
| |
| inputPools.add(testPool1); |
| inputPools.add(testPool2); |
| selectionPolicy.selectQueue(inputPools, queryContext, null); |
| } |
| |
| @Test |
| public void testWithSingleDefaultPool() throws Exception { |
| List<ResourcePool> inputPools = new ArrayList<>(); |
| final ResourcePool testPool1 = mock(ResourcePool.class); |
| when(testPool1.isDefaultPool()).thenReturn(true); |
| inputPools.add(testPool1); |
| |
| final ResourcePool selectedPool = selectionPolicy.selectQueue(inputPools, queryContext, null); |
| assertEquals("Selected Pool and expected pool is different",testPool1, selectedPool); |
| } |
| |
| @Test |
| public void testWithMultipleDefaultPool() throws Exception { |
| List<ResourcePool> inputPools = new ArrayList<>(); |
| final ResourcePool testPool1 = mock(ResourcePool.class); |
| when(testPool1.isDefaultPool()).thenReturn(true); |
| final ResourcePool testPool2 = mock(ResourcePool.class); |
| when(testPool2.isDefaultPool()).thenReturn(true); |
| |
| inputPools.add(testPool1); |
| inputPools.add(testPool2); |
| |
| final ResourcePool selectedPool = selectionPolicy.selectQueue(inputPools, queryContext, null); |
| assertEquals("Selected Pool and expected pool is different",testPool1, selectedPool); |
| } |
| |
| @Test |
| public void testMixOfDefaultAndNonDefaultPool() throws Exception { |
| List<ResourcePool> inputPools = new ArrayList<>(); |
| final ResourcePool testPool1 = mock(ResourcePool.class); |
| when(testPool1.isDefaultPool()).thenReturn(false); |
| final ResourcePool testPool2 = mock(ResourcePool.class); |
| when(testPool2.isDefaultPool()).thenReturn(true); |
| |
| inputPools.add(testPool1); |
| inputPools.add(testPool2); |
| |
| final ResourcePool selectedPool = selectionPolicy.selectQueue(inputPools, queryContext, null); |
| assertEquals("Selected Pool and expected pool is different",testPool2, selectedPool); |
| } |
| } |