| /* |
| * 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.contract.s3a; |
| |
| import org.apache.hadoop.conf.Configuration; |
| import org.apache.hadoop.fs.contract.AbstractContractRenameTest; |
| import org.apache.hadoop.fs.contract.AbstractFSContract; |
| import org.apache.hadoop.fs.FileSystem; |
| import org.apache.hadoop.fs.Path; |
| |
| import static org.apache.hadoop.fs.contract.ContractTestUtils.dataset; |
| import static org.apache.hadoop.fs.contract.ContractTestUtils.writeDataset; |
| import static org.apache.hadoop.fs.s3a.S3ATestUtils.maybeEnableS3Guard; |
| |
| /** |
| * S3A contract tests covering rename. |
| */ |
| public class ITestS3AContractRename extends AbstractContractRenameTest { |
| |
| /** |
| * Create a configuration, possibly patching in S3Guard options. |
| * @return a configuration |
| */ |
| @Override |
| protected Configuration createConfiguration() { |
| Configuration conf = super.createConfiguration(); |
| // patch in S3Guard options |
| maybeEnableS3Guard(conf); |
| return conf; |
| } |
| |
| @Override |
| protected AbstractFSContract createContract(Configuration conf) { |
| return new S3AContract(conf); |
| } |
| |
| @Override |
| public void testRenameDirIntoExistingDir() throws Throwable { |
| describe("Verify renaming a dir into an existing dir puts the files" |
| +" from the source dir into the existing dir" |
| +" and leaves existing files alone"); |
| FileSystem fs = getFileSystem(); |
| String sourceSubdir = "source"; |
| Path srcDir = path(sourceSubdir); |
| Path srcFilePath = new Path(srcDir, "source-256.txt"); |
| byte[] srcDataset = dataset(256, 'a', 'z'); |
| writeDataset(fs, srcFilePath, srcDataset, srcDataset.length, 1024, false); |
| Path destDir = path("dest"); |
| |
| Path destFilePath = new Path(destDir, "dest-512.txt"); |
| byte[] destDateset = dataset(512, 'A', 'Z'); |
| writeDataset(fs, destFilePath, destDateset, destDateset.length, 1024, |
| false); |
| assertIsFile(destFilePath); |
| |
| boolean rename = fs.rename(srcDir, destDir); |
| assertFalse("s3a doesn't support rename to non-empty directory", rename); |
| } |
| } |