| /** |
| * 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.aliyun.oss; |
| |
| import org.apache.hadoop.conf.Configuration; |
| import org.apache.hadoop.fs.Path; |
| import org.junit.After; |
| import org.junit.Before; |
| import org.junit.BeforeClass; |
| import org.junit.Test; |
| |
| import java.io.BufferedInputStream; |
| import java.io.BufferedOutputStream; |
| import java.io.IOException; |
| import java.io.InputStream; |
| import java.io.OutputStream; |
| import java.net.URI; |
| import java.security.DigestInputStream; |
| import java.security.DigestOutputStream; |
| import java.security.MessageDigest; |
| import java.security.NoSuchAlgorithmException; |
| |
| import static org.junit.Assert.assertArrayEquals; |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertTrue; |
| import static org.junit.Assume.assumeNotNull; |
| |
| /** |
| * Test the bridging logic between Hadoop's abstract filesystem and |
| * Aliyun OSS. |
| */ |
| public class TestAliyunOSSFileSystemStore { |
| private Configuration conf; |
| private AliyunOSSFileSystemStore store; |
| private AliyunOSSFileSystem fs; |
| |
| @Before |
| public void setUp() throws Exception { |
| conf = new Configuration(); |
| fs = new AliyunOSSFileSystem(); |
| fs.initialize(URI.create(conf.get("test.fs.oss.name")), conf); |
| store = fs.getStore(); |
| } |
| |
| @After |
| public void tearDown() throws Exception { |
| try { |
| store.purge("test"); |
| } catch (Exception e) { |
| e.printStackTrace(); |
| throw e; |
| } |
| } |
| |
| @BeforeClass |
| public static void checkSettings() throws Exception { |
| Configuration conf = new Configuration(); |
| assumeNotNull(conf.get(Constants.ACCESS_KEY_ID)); |
| assumeNotNull(conf.get(Constants.ACCESS_KEY_SECRET)); |
| assumeNotNull(conf.get("test.fs.oss.name")); |
| } |
| |
| protected void writeRenameReadCompare(Path path, long len) |
| throws IOException, NoSuchAlgorithmException { |
| MessageDigest digest = MessageDigest.getInstance("MD5"); |
| OutputStream out = new BufferedOutputStream( |
| new DigestOutputStream(fs.create(path, false), digest)); |
| for (long i = 0; i < len; i++) { |
| out.write('Q'); |
| } |
| out.flush(); |
| out.close(); |
| |
| assertTrue("Exists", fs.exists(path)); |
| |
| Path copyPath = path.suffix(".copy"); |
| long start = System.currentTimeMillis(); |
| fs.rename(path, copyPath); |
| |
| assertTrue("Copy exists", fs.exists(copyPath)); |
| // should less than 1 second |
| assertTrue(System.currentTimeMillis() - start < 1000); |
| // Download file from Aliyun OSS and compare the digest against the original |
| MessageDigest digest2 = MessageDigest.getInstance("MD5"); |
| InputStream in = new BufferedInputStream( |
| new DigestInputStream(fs.open(copyPath), digest2)); |
| long copyLen = 0; |
| while (in.read() != -1) { |
| copyLen++; |
| } |
| in.close(); |
| |
| assertEquals("Copy length matches original", len, copyLen); |
| assertArrayEquals("Digests match", digest.digest(), digest2.digest()); |
| } |
| |
| @Test |
| public void testSmallUpload() throws IOException, NoSuchAlgorithmException { |
| // Regular upload, regular copy |
| writeRenameReadCompare(new Path("/test/small"), 16384); |
| } |
| |
| @Test |
| public void testLargeUpload() |
| throws IOException, NoSuchAlgorithmException { |
| // Multipart upload, shallow copy |
| writeRenameReadCompare(new Path("/test/xlarge"), 2147483648L); // 2GB |
| } |
| } |