| /* |
| * 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; |
| |
| import com.codahale.metrics.MetricRegistry; |
| import org.apache.drill.common.parser.LogicalExpressionParser; |
| import mockit.Mock; |
| import mockit.MockUp; |
| import org.apache.drill.common.config.DrillConfig; |
| import org.apache.drill.common.expression.LogicalExpression; |
| import org.apache.drill.common.scanner.ClassPathScanner; |
| import org.apache.drill.exec.compile.CodeCompilerTestFactory; |
| import org.apache.drill.exec.memory.RootAllocatorFactory; |
| import org.apache.drill.exec.metrics.DrillMetrics; |
| import org.apache.drill.exec.physical.impl.OperatorCreatorRegistry; |
| import org.apache.drill.exec.planner.PhysicalPlanReaderTestFactory; |
| import org.apache.drill.exec.server.DrillbitContext; |
| import org.apache.drill.exec.server.options.SystemOptionManager; |
| import org.apache.drill.exec.store.sys.store.provider.LocalPersistentStoreProvider; |
| import org.apache.drill.test.BaseDirTestWatcher; |
| import org.apache.drill.test.DrillTest; |
| import org.apache.hadoop.conf.Configuration; |
| import org.apache.hadoop.fs.FileSystem; |
| import org.joda.time.DateTimeUtils; |
| import org.joda.time.DateTimeZone; |
| import org.junit.After; |
| import org.junit.BeforeClass; |
| import org.junit.ClassRule; |
| |
| import java.io.IOException; |
| import java.text.DateFormatSymbols; |
| import java.util.Locale; |
| |
| import static org.mockito.Mockito.mock; |
| import static org.mockito.Mockito.when; |
| |
| public class ExecTest extends DrillTest { |
| |
| @ClassRule |
| public static final BaseDirTestWatcher dirTestWatcher = new BaseDirTestWatcher(); |
| |
| protected static SystemOptionManager optionManager; |
| |
| protected static final DrillConfig c = DrillConfig.create(); |
| |
| @After |
| public void clear(){ |
| // TODO: (Re DRILL-1735) Check whether still needed now that |
| // BootstrapContext.close() resets the metrics. |
| DrillMetrics.resetMetrics(); |
| } |
| |
| @BeforeClass |
| public static void setupOptionManager() throws Exception{ |
| final LocalPersistentStoreProvider provider = new LocalPersistentStoreProvider(c); |
| provider.start(); |
| optionManager = new SystemOptionManager(PhysicalPlanReaderTestFactory.defaultLogicalPlanPersistence(c), provider,c); |
| optionManager.init(); |
| } |
| |
| /** |
| * Creates instance of local file system. |
| * |
| * @return local file system |
| */ |
| public static FileSystem getLocalFileSystem() throws IOException { |
| Configuration configuration = new Configuration(); |
| configuration.set(FileSystem.FS_DEFAULT_NAME_KEY, FileSystem.DEFAULT_FS); |
| return FileSystem.get(configuration); |
| } |
| |
| protected DrillbitContext mockDrillbitContext() throws Exception { |
| final DrillbitContext context = mock(DrillbitContext.class); |
| |
| when(context.getMetrics()).thenReturn(new MetricRegistry()); |
| when(context.getAllocator()).thenReturn(RootAllocatorFactory.newRoot(c)); |
| when(context.getOperatorCreatorRegistry()).thenReturn(new OperatorCreatorRegistry(ClassPathScanner.fromPrescan(c))); |
| when(context.getConfig()).thenReturn(c); |
| when(context.getOptionManager()).thenReturn(optionManager); |
| when(context.getCompiler()).thenReturn(CodeCompilerTestFactory.getTestCompiler(c)); |
| |
| return context; |
| } |
| |
| public LogicalExpression parseExpr(String expr) { |
| return LogicalExpressionParser.parse(expr); |
| } |
| |
| /** |
| * This utility is to mock the method DateTimeUtils.getDateFormatSymbols() |
| * to mock the current local as US. |
| */ |
| public static void mockUsDateFormatSymbols() { |
| new MockUp<DateTimeUtils>() { |
| @Mock |
| public DateFormatSymbols getDateFormatSymbols(Locale locale) { |
| return new DateFormatSymbols(Locale.US); |
| } |
| }; |
| } |
| |
| /** |
| * This utility is to mock the method DateTimeZone.getDefault() to |
| * mock current timezone as UTC. |
| */ |
| public static void mockUtcDateTimeZone() { |
| new MockUp<DateTimeZone>() { |
| @Mock |
| public DateTimeZone getDefault() { |
| return DateTimeZone.UTC; |
| } |
| }; |
| } |
| } |