hadoop-ozone/ozone-manager/src/test/java/org/apache/hadoop/ozone/om/request/s3/multipart/TestS3InitiateMultipartUploadRequest.java

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 * Licensed to the Apache Software Foundation (ASF) under one
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 * 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,
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 * See the License for the specific language governing permissions and
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package org.apache.hadoop.ozone.om.request.s3.multipart;

import java.util.UUID;

import org.junit.Assert;
import org.junit.Test;

import org.apache.hadoop.ozone.om.request.TestOMRequestUtils;
import org.apache.hadoop.ozone.om.response.OMClientResponse;
import org.apache.hadoop.ozone.protocol.proto.OzoneManagerProtocolProtos;
import org.apache.hadoop.ozone.protocol.proto.OzoneManagerProtocolProtos.OMRequest;

/**
 * Tests S3 Initiate Multipart Upload request.
 */
public class TestS3InitiateMultipartUploadRequest
    extends TestS3MultipartRequest {

  @Test
  public void testPreExecute() {
    doPreExecuteInitiateMPU(UUID.randomUUID().toString(),
        UUID.randomUUID().toString(), UUID.randomUUID().toString());
  }


  @Test
  public void testValidateAndUpdateCache() throws Exception {
    String volumeName = UUID.randomUUID().toString();
    String bucketName = UUID.randomUUID().toString();
    String keyName = UUID.randomUUID().toString();

    // Add volume and bucket to DB.
    TestOMRequestUtils.addVolumeAndBucketToDB(volumeName, bucketName,
        omMetadataManager);

    OMRequest modifiedRequest = doPreExecuteInitiateMPU(volumeName,
        bucketName, keyName);

    S3InitiateMultipartUploadRequest s3InitiateMultipartUploadRequest =
        new S3InitiateMultipartUploadRequest(modifiedRequest);

    OMClientResponse omClientResponse =
        s3InitiateMultipartUploadRequest.validateAndUpdateCache(ozoneManager,
            100L, ozoneManagerDoubleBufferHelper);

    Assert.assertEquals(OzoneManagerProtocolProtos.Status.OK,
        omClientResponse.getOMResponse().getStatus());

    String multipartKey = omMetadataManager.getMultipartKey(volumeName,
        bucketName, keyName, modifiedRequest.getInitiateMultiPartUploadRequest()
            .getKeyArgs().getMultipartUploadID());

    Assert.assertNotNull(omMetadataManager.getOpenKeyTable().get(multipartKey));
    Assert.assertNotNull(omMetadataManager.getMultipartInfoTable()
        .get(multipartKey));

    Assert.assertEquals(modifiedRequest.getInitiateMultiPartUploadRequest()
            .getKeyArgs().getMultipartUploadID(),
        omMetadataManager.getMultipartInfoTable().get(multipartKey)
            .getUploadID());

    Assert.assertEquals(modifiedRequest.getInitiateMultiPartUploadRequest()
        .getKeyArgs().getModificationTime(),
        omMetadataManager.getOpenKeyTable().get(multipartKey)
        .getModificationTime());
    Assert.assertEquals(modifiedRequest.getInitiateMultiPartUploadRequest()
            .getKeyArgs().getModificationTime(),
        omMetadataManager.getOpenKeyTable().get(multipartKey)
            .getCreationTime());

  }


  @Test
  public void testValidateAndUpdateCacheWithBucketNotFound() throws Exception {
    String volumeName = UUID.randomUUID().toString();
    String bucketName = UUID.randomUUID().toString();
    String keyName = UUID.randomUUID().toString();

    TestOMRequestUtils.addVolumeToDB(volumeName, omMetadataManager);

    OMRequest modifiedRequest = doPreExecuteInitiateMPU(
        volumeName, bucketName, keyName);

    S3InitiateMultipartUploadRequest s3InitiateMultipartUploadRequest =
        new S3InitiateMultipartUploadRequest(modifiedRequest);

    OMClientResponse omClientResponse =
        s3InitiateMultipartUploadRequest.validateAndUpdateCache(ozoneManager,
            100L, ozoneManagerDoubleBufferHelper);

    Assert.assertEquals(OzoneManagerProtocolProtos.Status.BUCKET_NOT_FOUND,
        omClientResponse.getOMResponse().getStatus());

    String multipartKey = omMetadataManager.getMultipartKey(volumeName,
        bucketName, keyName, modifiedRequest.getInitiateMultiPartUploadRequest()
            .getKeyArgs().getMultipartUploadID());

    Assert.assertNull(omMetadataManager.getOpenKeyTable().get(multipartKey));
    Assert.assertNull(omMetadataManager.getMultipartInfoTable()
        .get(multipartKey));

  }

  @Test
  public void testValidateAndUpdateCacheWithVolumeNotFound() throws Exception {
    String volumeName = UUID.randomUUID().toString();
    String bucketName = UUID.randomUUID().toString();
    String keyName = UUID.randomUUID().toString();


    OMRequest modifiedRequest = doPreExecuteInitiateMPU(volumeName, bucketName,
        keyName);

    S3InitiateMultipartUploadRequest s3InitiateMultipartUploadRequest =
        new S3InitiateMultipartUploadRequest(modifiedRequest);

    OMClientResponse omClientResponse =
        s3InitiateMultipartUploadRequest.validateAndUpdateCache(ozoneManager,
            100L, ozoneManagerDoubleBufferHelper);

    Assert.assertEquals(OzoneManagerProtocolProtos.Status.VOLUME_NOT_FOUND,
        omClientResponse.getOMResponse().getStatus());

    String multipartKey = omMetadataManager.getMultipartKey(volumeName,
        bucketName, keyName, modifiedRequest.getInitiateMultiPartUploadRequest()
            .getKeyArgs().getMultipartUploadID());

    Assert.assertNull(omMetadataManager.getOpenKeyTable().get(multipartKey));
    Assert.assertNull(omMetadataManager.getMultipartInfoTable()
        .get(multipartKey));

  }
}