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/*
* 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.s3a.impl;
import java.io.EOFException;
import java.io.IOException;
import org.junit.Test;
import org.apache.hadoop.test.HadoopTestBase;
import static org.apache.hadoop.fs.s3a.impl.S3AMultipartUploader.PartHandlePayload;
import static org.apache.hadoop.fs.s3a.impl.S3AMultipartUploader.buildPartHandlePayload;
import static org.apache.hadoop.fs.s3a.impl.S3AMultipartUploader.parsePartHandlePayload;
import static org.apache.hadoop.test.LambdaTestUtils.intercept;
/**
* Unit test of multipart upload support methods and classes.
*/
public class TestS3AMultipartUploaderSupport extends HadoopTestBase {
public static final String PATH = "s3a://bucket/path";
public static final String UPLOAD = "01";
@Test
public void testRoundTrip() throws Throwable {
PartHandlePayload result = roundTrip(999, "tag", 1);
assertEquals(PATH, result.getPath());
assertEquals(UPLOAD, result.getUploadId());
assertEquals(999, result.getPartNumber());
assertEquals("tag", result.getEtag());
assertEquals(1, result.getLen());
}
@Test
public void testRoundTrip2() throws Throwable {
long len = 1L + Integer.MAX_VALUE;
PartHandlePayload result =
roundTrip(1, "11223344", len);
assertEquals(1, result.getPartNumber());
assertEquals("11223344", result.getEtag());
assertEquals(len, result.getLen());
}
@Test
public void testNoEtag() throws Throwable {
intercept(IllegalArgumentException.class,
() -> buildPartHandlePayload(PATH, UPLOAD,
0, "", 1));
}
@Test
public void testNoLen() throws Throwable {
intercept(IllegalArgumentException.class,
() -> buildPartHandlePayload(PATH, UPLOAD, 0, "tag", -1));
}
@Test
public void testBadPayload() throws Throwable {
intercept(EOFException.class,
() -> parsePartHandlePayload(new byte[0]));
}
@Test
public void testBadHeader() throws Throwable {
byte[] bytes = buildPartHandlePayload(PATH, UPLOAD, 0, "tag", 1);
bytes[2] = 'f';
intercept(IOException.class, "header",
() -> parsePartHandlePayload(bytes));
}
private PartHandlePayload roundTrip(
int partNumber,
String tag,
long len) throws IOException {
byte[] bytes = buildPartHandlePayload(PATH, UPLOAD, partNumber, tag, len);
return parsePartHandlePayload(bytes);
}
}