apis/s3/src/test/java/org/jclouds/s3/S3ClientMockTest.java

/*
 * 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.jclouds.s3;

import static com.google.common.net.HttpHeaders.CONTENT_LENGTH;
import static com.google.common.net.HttpHeaders.ETAG;
import static com.google.common.net.HttpHeaders.EXPECT;
import static com.google.common.util.concurrent.MoreExecutors.newDirectExecutorService;
import static org.assertj.core.api.Assertions.assertThat;
import static org.jclouds.Constants.PROPERTY_MAX_RETRIES;
import static org.testng.Assert.assertEquals;

import java.io.IOException;
import java.net.URL;
import java.util.Properties;
import java.util.Set;

import okhttp3.mockwebserver.MockResponse;
import okhttp3.mockwebserver.MockWebServer;
import okhttp3.mockwebserver.RecordedRequest;
import okhttp3.mockwebserver.SocketPolicy;

import org.jclouds.ContextBuilder;
import org.jclouds.concurrent.config.ExecutorServiceModule;
import org.jclouds.http.okhttp.config.OkHttpCommandExecutorServiceModule;
import org.jclouds.s3.domain.S3Object;
import org.jclouds.s3.options.CopyObjectOptions;
import org.testng.annotations.Test;

import com.google.common.collect.ImmutableList;
import com.google.common.collect.ImmutableSet;
import com.google.inject.Module;


@Test(singleThreaded = true)
public class S3ClientMockTest {

   private static final Set<Module> modules = ImmutableSet.<Module> of(new OkHttpCommandExecutorServiceModule(),
         new ExecutorServiceModule(newDirectExecutorService()));

   static S3Client getS3Client(URL server) {
      Properties overrides = new Properties();
      overrides.setProperty(PROPERTY_MAX_RETRIES, "1");
      return ContextBuilder.newBuilder("s3")
                           .credentials("accessKey", "secretKey")
                           .endpoint(server.toString())
                           .modules(modules)
                           .overrides(overrides)
                           .buildApi(S3Client.class);
   }

   public void testZeroLengthPutHasContentLengthHeader() throws IOException, InterruptedException {
      MockWebServer server = new MockWebServer();
      server.enqueue(new MockResponse().addHeader(ETAG, "ABCDEF"));
      server.start();

      S3Client client = getS3Client(server.url("/").url());
      S3Object nada = client.newS3Object();
      nada.getMetadata().setKey("object");
      nada.setPayload(new byte[] {});

      assertEquals(client.putObject("bucket", nada), "ABCDEF");

      RecordedRequest request = server.takeRequest();
      assertEquals(request.getRequestLine(), "PUT /bucket/object HTTP/1.1");
      assertEquals(request.getHeaders().values(CONTENT_LENGTH), ImmutableList.of("0"));
      assertThat(request.getHeader(EXPECT)).isNull();
      server.shutdown();
   }

   public void testDirectorySeparator() throws IOException, InterruptedException {
      MockWebServer server = new MockWebServer();
      server.enqueue(new MockResponse().setBody("").addHeader(ETAG, "ABCDEF").setSocketPolicy(SocketPolicy.EXPECT_CONTINUE));
      server.start();

      S3Client client = getS3Client(server.url("/").url());
      S3Object fileInDir = client.newS3Object();
      fileInDir.getMetadata().setKey("someDir/fileName");
      fileInDir.setPayload(new byte[] { 1, 2, 3, 4 });

      assertEquals(client.putObject("bucket", fileInDir), "ABCDEF");

      RecordedRequest request = server.takeRequest();
      assertEquals(request.getRequestLine(), "PUT /bucket/someDir/fileName HTTP/1.1");
      assertEquals(request.getHeaders().values(EXPECT), ImmutableList.of("100-continue"));

      server.shutdown();
   }

   public void testSourceEncodedOnCopy() throws IOException, InterruptedException {
      MockWebServer server = new MockWebServer();
      server.enqueue(new MockResponse().setBody("<CopyObjectResult>\n" +
              "   <LastModified>2009-10-28T22:32:00</LastModified>\n" +
              "   <ETag>\"9b2cf535f27731c974343645a3985328\"</ETag>\n" +
              " </CopyObjectResult>"));
      server.start();
      S3Client client = getS3Client(server.url("/").url());
      client.copyObject("sourceBucket", "apples#?:$&'\"<>čॐ", "destinationBucket", "destinationObject", CopyObjectOptions.NONE);
      RecordedRequest request = server.takeRequest();
      assertEquals(request.getHeaders().values("x-amz-copy-source"), ImmutableList.of("/sourceBucket/apples%23%3F%3A%24%26%27%22%3C%3E%C4%8D%E0%A5%90"));
      server.shutdown();
   }
}