| /** |
| * 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.tez.runtime; |
| |
| import static org.junit.Assert.assertNotNull; |
| import static org.junit.Assert.assertNull; |
| import static org.junit.Assert.assertTrue; |
| |
| import java.io.IOException; |
| import java.net.URL; |
| import java.util.Collections; |
| |
| import org.apache.hadoop.conf.Configuration; |
| import org.apache.hadoop.fs.FileSystem; |
| import org.apache.hadoop.fs.Path; |
| import org.apache.tez.common.RuntimeUtils; |
| import org.apache.tez.dag.api.TezException; |
| import org.junit.Test; |
| |
| public class TestRuntimeUtils { |
| |
| @Test |
| public void testAddResourceToClasspath() throws IOException, TezException { |
| |
| String rsrcName = "dummyfile.xml"; |
| FileSystem localFs = FileSystem.getLocal(new Configuration()); |
| Path p = new Path(rsrcName); |
| p = localFs.makeQualified(p); |
| |
| localFs.delete(p, false); |
| |
| try { |
| URL loadedUrl = null; |
| |
| loadedUrl = Thread.currentThread().getContextClassLoader().getResource(rsrcName); |
| assertNull(loadedUrl); |
| |
| // Add parent to classpath since we're not adding a jar |
| assertTrue(localFs.createNewFile(p)); |
| String urlForm = p.toUri().toURL().toString(); |
| urlForm = urlForm.substring(0, urlForm.lastIndexOf('/') + 1); |
| URL url = new URL(urlForm); |
| |
| RuntimeUtils.addResourcesToClasspath(Collections.singletonList(url)); |
| |
| loadedUrl = Thread.currentThread().getContextClassLoader().getResource(rsrcName); |
| |
| assertNotNull(loadedUrl); |
| } finally { |
| localFs.delete(p, false); |
| } |
| } |
| } |