| /** |
| * 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.fs; |
| |
| import java.lang.reflect.Method; |
| import java.lang.reflect.Modifier; |
| import java.net.URI; |
| import java.util.Iterator; |
| |
| import junit.framework.TestCase; |
| import org.apache.commons.logging.Log; |
| |
| public class TestFilterFs extends TestCase { |
| |
| private static final Log LOG = FileSystem.LOG; |
| |
| public static class DontCheck { |
| public void checkScheme(URI uri, String supportedScheme) { } |
| public Iterator<FileStatus> listStatusIterator(Path f) { |
| return null; |
| } |
| public Iterator<LocatedFileStatus> listLocatedStatus(final Path f) { |
| return null; |
| } |
| } |
| |
| public void testFilterFileSystem() throws Exception { |
| for (Method m : AbstractFileSystem.class.getDeclaredMethods()) { |
| if (Modifier.isStatic(m.getModifiers())) |
| continue; |
| if (Modifier.isPrivate(m.getModifiers())) |
| continue; |
| if (Modifier.isFinal(m.getModifiers())) |
| continue; |
| |
| try { |
| DontCheck.class.getMethod(m.getName(), m.getParameterTypes()); |
| LOG.info("Skipping " + m); |
| } catch (NoSuchMethodException exc) { |
| LOG.info("Testing " + m); |
| try{ |
| FilterFs.class.getDeclaredMethod(m.getName(), m.getParameterTypes()); |
| } |
| catch(NoSuchMethodException exc2){ |
| LOG.error("FilterFileSystem doesn't implement " + m); |
| throw exc2; |
| } |
| } |
| } |
| } |
| |
| } |