aws/src/test/java/org/apache/iceberg/aws/AwsPropertiesTest.java

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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
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 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
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package org.apache.iceberg.aws;

import java.util.Map;
import org.apache.iceberg.AssertHelpers;
import org.apache.iceberg.relocated.com.google.common.collect.Maps;
import org.junit.Assert;
import org.junit.Test;
import software.amazon.awssdk.services.s3.model.ObjectCannedACL;

public class AwsPropertiesTest {

  @Test
  public void testS3FileIoSseCustom_mustHaveCustomKey() {
    Map<String, String> map = Maps.newHashMap();
    map.put(AwsProperties.S3FILEIO_SSE_TYPE, AwsProperties.S3FILEIO_SSE_TYPE_CUSTOM);
    AssertHelpers.assertThrows("must have key for SSE-C",
        NullPointerException.class,
        "Cannot initialize SSE-C S3FileIO with null encryption key",
        () -> new AwsProperties(map));
  }

  @Test
  public void testS3FileIoSseCustom_mustHaveCustomMd5() {
    Map<String, String> map = Maps.newHashMap();
    map.put(AwsProperties.S3FILEIO_SSE_TYPE, AwsProperties.S3FILEIO_SSE_TYPE_CUSTOM);
    map.put(AwsProperties.S3FILEIO_SSE_KEY, "something");
    AssertHelpers.assertThrows("must have md5 for SSE-C",
        NullPointerException.class,
        "Cannot initialize SSE-C S3FileIO with null encryption key MD5",
        () -> new AwsProperties(map));
  }

  @Test
  public void testS3FileIoAcl() {
    Map<String, String> map = Maps.newHashMap();
    map.put(AwsProperties.S3FILEIO_ACL, ObjectCannedACL.AUTHENTICATED_READ.toString());
    AwsProperties properties = new AwsProperties(map);
    Assert.assertEquals(ObjectCannedACL.AUTHENTICATED_READ, properties.s3FileIoAcl());
  }

  @Test
  public void testS3FileIoAcl_unknownType() {
    Map<String, String> map = Maps.newHashMap();
    map.put(AwsProperties.S3FILEIO_ACL, "bad-input");
    AssertHelpers.assertThrows("should not accept bad input",
        IllegalArgumentException.class,
        "Cannot support S3 CannedACL bad-input",
        () -> new AwsProperties(map));
  }

  @Test
  public void testS3MultipartSizeTooSmall() {
    Map<String, String> map = Maps.newHashMap();
    map.put(AwsProperties.S3FILEIO_MULTIPART_SIZE, "1");
    AssertHelpers.assertThrows("should not accept small part size",
        IllegalArgumentException.class,
        "Minimum multipart upload object size must be larger than 5 MB",
        () -> new AwsProperties(map));
  }

  @Test
  public void testS3MultipartSizeTooLarge() {
    Map<String, String> map = Maps.newHashMap();
    map.put(AwsProperties.S3FILEIO_MULTIPART_SIZE, "5368709120"); // 5GB
    AssertHelpers.assertThrows("should not accept too big part size",
        IllegalArgumentException.class,
        "Input malformed or exceeded maximum multipart upload size 5GB",
        () -> new AwsProperties(map));
  }

  @Test
  public void testS3MultipartThresholdFactorLessThanOne() {
    Map<String, String> map = Maps.newHashMap();
    map.put(AwsProperties.S3FILEIO_MULTIPART_THRESHOLD_FACTOR, "0.9");
    AssertHelpers.assertThrows("should not accept factor less than 1",
        IllegalArgumentException.class,
        "Multipart threshold factor must be >= to 1.0",
        () -> new AwsProperties(map));
  }

}