hadoop-ozone/s3gateway/src/test/java/org/apache/hadoop/ozone/s3/endpoint/TestInitiateMultipartUpload.java

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 * distributed with this work for additional information
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 * 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
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 * Unless required by applicable law or agreed to in writing,
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package org.apache.hadoop.ozone.s3.endpoint;

import org.apache.hadoop.ozone.client.OzoneBucket;
import org.apache.hadoop.ozone.client.OzoneClientStub;
import org.apache.hadoop.ozone.client.OzoneVolume;
import org.junit.Test;
import org.mockito.Mockito;

import javax.ws.rs.core.HttpHeaders;
import javax.ws.rs.core.Response;

import static org.apache.hadoop.ozone.s3.util.S3Consts.STORAGE_CLASS_HEADER;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotEquals;
import static org.junit.Assert.assertNotNull;
import static org.mockito.Mockito.when;

/**
 * This class tests Initiate Multipart Upload request.
 */
public class TestInitiateMultipartUpload {

  @Test
  public void testInitiateMultipartUpload() throws Exception {

    String bucket = "s3bucket";
    String key = "key1";
    OzoneClientStub client = new OzoneClientStub();
    client.getObjectStore().createS3Bucket("ozone", bucket);
    String volumeName = client.getObjectStore().getOzoneVolumeName(bucket);
    OzoneVolume volume = client.getObjectStore().getVolume(volumeName);
    OzoneBucket ozoneBucket = volume.getBucket("s3bucket");


    HttpHeaders headers = Mockito.mock(HttpHeaders.class);
    when(headers.getHeaderString(STORAGE_CLASS_HEADER)).thenReturn(
        "STANDARD");

    ObjectEndpoint rest = new ObjectEndpoint();
    rest.setHeaders(headers);
    rest.setClient(client);

    Response response = rest.initializeMultipartUpload(bucket, key);

    assertEquals(response.getStatus(), 200);
    MultipartUploadInitiateResponse multipartUploadInitiateResponse =
        (MultipartUploadInitiateResponse) response.getEntity();
    assertNotNull(multipartUploadInitiateResponse.getUploadID());
    String uploadID = multipartUploadInitiateResponse.getUploadID();

    // Calling again should return different uploadID.
    response = rest.initializeMultipartUpload(bucket, key);
    assertEquals(response.getStatus(), 200);
    multipartUploadInitiateResponse =
        (MultipartUploadInitiateResponse) response.getEntity();
    assertNotNull(multipartUploadInitiateResponse.getUploadID());
    assertNotEquals(multipartUploadInitiateResponse.getUploadID(), uploadID);
  }
}