/**
* Licensed to jclouds, Inc. (jclouds) under one or more
* contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. jclouds 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.jclouds.s3;
import static org.easymock.EasyMock.createMock;
import static org.easymock.EasyMock.expect;
import static org.testng.Assert.assertEquals;
import org.easymock.EasyMock;
import org.jclouds.collect.PagedIterable;
import org.jclouds.s3.domain.ListBucketResponse;
import org.jclouds.s3.domain.ObjectMetadata;
import org.jclouds.s3.domain.internal.ListBucketResponseImpl;
import org.jclouds.s3.options.ListBucketOptions;
import org.jclouds.s3.xml.ListBucketHandlerTest;
import org.testng.annotations.Test;
/**
* Tests behavior of {@code S3}.
*
* @author Adrian Cole
*/
public class S3Test {
/**
* Tests {@link S3#listBucket(S3Client, String, ListBucketOptions)} where a
* single response returns all results.
*
* @throws Exception
* if anything goes wrong
*/
@Test
public void testSinglePageResult() throws Exception {
S3Client api = createMock(S3Client.class);
ListBucketOptions options = new ListBucketOptions();
ListBucketResponse response = new ListBucketHandlerTest().expected();
expect(api.listBucket("bucket", options)).andReturn(response).once();
EasyMock.replay(api);
PagedIterable<ObjectMetadata> result = S3.listBucket(api, "bucket", options);
// number of pages
assertEquals(result.size(), 1);
// number of objects
assertEquals(result.get(0).size(), 10);
}
/**
* Tests {@link S3#listBucket(S3Client, String, ListBucketOptions)} where
* retrieving all results requires multiple requests.
*
* @throws Exception
* if anything goes wrong
*/
@Test
public void testMultiPageResult() throws Exception {
String nextMarker = "FOO";
S3Client api = createMock(S3Client.class);
ListBucketOptions options = new ListBucketOptions();
ListBucketResponse response2 = new ListBucketHandlerTest().expected();
ListBucketResponse response1 = new ListBucketResponseImpl(response2.getName(), response2, response2.getPrefix(),
null, nextMarker, response2.getMaxKeys(), response2.getDelimiter(), false, response2.getCommonPrefixes());
expect(api.listBucket("bucket", options)).andReturn(response1).once();
expect(api.listBucket("bucket", options.afterMarker(nextMarker))).andReturn(response2).once();
EasyMock.replay(api);
PagedIterable<ObjectMetadata> result = S3.listBucket(api, "bucket", options);
// number of objects
assertEquals(result.concat().size(), 20);
}
}