hadoop-tools/hadoop-aliyun/src/test/java/org/apache/hadoop/fs/aliyun/oss/TestAliyunOSSOutputStream.java

/**
 * 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.FileSystem;
import org.apache.hadoop.fs.Path;
import org.apache.hadoop.fs.contract.ContractTestUtils;
import org.junit.After;
import org.junit.Before;
import org.junit.Rule;
import org.junit.Test;
import org.junit.rules.Timeout;

import java.io.IOException;

/**
 * Tests regular and multi-part upload functionality for AliyunOSSOutputStream.
 */
public class TestAliyunOSSOutputStream {
  private FileSystem fs;
  private static String testRootPath =
      AliyunOSSTestUtils.generateUniqueTestPath();

  @Rule
  public Timeout testTimeout = new Timeout(30 * 60 * 1000);

  @Before
  public void setUp() throws Exception {
    Configuration conf = new Configuration();
    conf.setLong(Constants.MIN_MULTIPART_UPLOAD_THRESHOLD_KEY, 5 * 1024 * 1024);
    conf.setInt(Constants.MULTIPART_UPLOAD_SIZE_KEY, 5 * 1024 * 1024);
    fs = AliyunOSSTestUtils.createTestFileSystem(conf);
  }

  @After
  public void tearDown() throws Exception {
    if (fs != null) {
      fs.delete(new Path(testRootPath), true);
    }
  }

  protected Path getTestPath() {
    return new Path(testRootPath + "/test-aliyun-oss");
  }

  @Test
  public void testRegularUpload() throws IOException {
    ContractTestUtils.createAndVerifyFile(fs, getTestPath(), 1024 * 1024);
  }

  @Test
  public void testMultiPartUpload() throws IOException {
    ContractTestUtils.createAndVerifyFile(fs, getTestPath(), 6 * 1024 * 1024);
  }

  @Test
  public void testMultiPartUploadLimit() throws IOException {
    long partSize1 = AliyunOSSUtils.calculatePartSize(10 * 1024, 100 * 1024);
    assert(10 * 1024 / partSize1 < Constants.MULTIPART_UPLOAD_PART_NUM_LIMIT);

    long partSize2 = AliyunOSSUtils.calculatePartSize(200 * 1024, 100 * 1024);
    assert(200 * 1024 / partSize2 < Constants.MULTIPART_UPLOAD_PART_NUM_LIMIT);

    long partSize3 = AliyunOSSUtils.calculatePartSize(10000 * 100 * 1024,
        100 * 1024);
    assert(10000 * 100 * 1024 / partSize3
        < Constants.MULTIPART_UPLOAD_PART_NUM_LIMIT);

    long partSize4 = AliyunOSSUtils.calculatePartSize(10001 * 100 * 1024,
        100 * 1024);
    assert(10001 * 100 * 1024 / partSize4
        < Constants.MULTIPART_UPLOAD_PART_NUM_LIMIT);
  }
}