| /** |
| * 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.shell; |
| |
| import static org.junit.Assert.*; |
| import static org.mockito.Matchers.eq; |
| import static org.mockito.Mockito.*; |
| |
| import java.io.IOException; |
| import java.net.URI; |
| import java.net.URISyntaxException; |
| |
| import org.apache.hadoop.fs.Path; |
| import org.apache.hadoop.conf.Configuration; |
| import org.apache.hadoop.fs.FileStatus; |
| import org.apache.hadoop.fs.FileSystem; |
| import org.apache.hadoop.fs.FilterFileSystem; |
| import org.apache.hadoop.fs.PathExistsException; |
| import org.apache.hadoop.fs.shell.CommandFormat.UnknownOptionException; |
| import org.junit.Before; |
| import org.junit.BeforeClass; |
| import org.junit.Test; |
| |
| public class TestMove { |
| static Configuration conf; |
| static FileSystem mockFs; |
| |
| @BeforeClass |
| public static void setup() throws IOException, URISyntaxException { |
| mockFs = mock(FileSystem.class); |
| conf = new Configuration(); |
| conf.setClass("fs.mockfs.impl", MockFileSystem.class, FileSystem.class); |
| } |
| |
| @Before |
| public void resetMock() throws IOException { |
| reset(mockFs); |
| } |
| |
| @Test |
| public void testMoveTargetExistsWithoutExplicitRename() throws Exception { |
| Path srcPath = new Path("mockfs:/file"); |
| Path targetPath = new Path("mockfs:/fold0"); |
| Path dupPath = new Path("mockfs:/fold0/file"); |
| Path srcPath2 = new Path("mockfs://user/file"); |
| Path targetPath2 = new Path("mockfs://user/fold0"); |
| Path dupPath2 = new Path("mockfs://user/fold0/file"); |
| InstrumentedRenameCommand cmd; |
| String[] cmdargs = new String[]{"mockfs:/file", "mockfs:/fold0"}; |
| FileStatus src_fileStat, target_fileStat, dup_fileStat; |
| URI myuri; |
| |
| src_fileStat = mock(FileStatus.class); |
| target_fileStat = mock(FileStatus.class); |
| dup_fileStat = mock(FileStatus.class); |
| myuri = new URI("mockfs://user"); |
| |
| when(src_fileStat.isDirectory()).thenReturn(false); |
| when(target_fileStat.isDirectory()).thenReturn(true); |
| when(dup_fileStat.isDirectory()).thenReturn(false); |
| when(src_fileStat.getPath()).thenReturn(srcPath2); |
| when(target_fileStat.getPath()).thenReturn(targetPath2); |
| when(dup_fileStat.getPath()).thenReturn(dupPath2); |
| when(mockFs.getFileStatus(eq(srcPath))).thenReturn(src_fileStat); |
| when(mockFs.getFileStatus(eq(targetPath))).thenReturn(target_fileStat); |
| when(mockFs.getFileStatus(eq(dupPath))).thenReturn(dup_fileStat); |
| when(mockFs.getFileStatus(eq(srcPath2))).thenReturn(src_fileStat); |
| when(mockFs.getFileStatus(eq(targetPath2))).thenReturn(target_fileStat); |
| when(mockFs.getFileStatus(eq(dupPath2))).thenReturn(dup_fileStat); |
| when(mockFs.getUri()).thenReturn(myuri); |
| |
| cmd = new InstrumentedRenameCommand(); |
| cmd.setConf(conf); |
| cmd.setOverwrite(true); |
| cmd.run(cmdargs); |
| |
| // make sure command failed with the proper exception |
| assertTrue("Rename should have failed with path exists exception", |
| cmd.error instanceof PathExistsException); |
| } |
| |
| @Test(expected = UnknownOptionException.class) |
| public void testMoveFromLocalDoesNotAllowTOption() { |
| new MoveCommands.MoveFromLocal().run("-t", "2", |
| null, null); |
| } |
| |
| static class MockFileSystem extends FilterFileSystem { |
| Configuration conf; |
| MockFileSystem() { |
| super(mockFs); |
| } |
| @Override |
| public void initialize(URI uri, Configuration conf) { |
| this.conf = conf; |
| } |
| @Override |
| public Path makeQualified(Path path) { |
| return path; |
| } |
| @Override |
| public Configuration getConf() { |
| return conf; |
| } |
| } |
| |
| private static class InstrumentedRenameCommand extends MoveCommands.Rename { |
| public static String NAME = "InstrumentedRename"; |
| private Exception error = null; |
| @Override |
| public void displayError(Exception e) { |
| error = e; |
| } |
| } |
| } |