/*
* 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.openstack.swift.blobstore.strategy.internal;
import static com.google.common.util.concurrent.MoreExecutors.sameThreadExecutor;
import static org.jclouds.Constants.PROPERTY_MAX_RETRIES;
import static org.jclouds.Constants.PROPERTY_SO_TIMEOUT;
import static org.testng.Assert.assertEquals;
import java.io.IOException;
import java.net.URL;
import java.util.Properties;
import java.util.Set;
import java.util.concurrent.BlockingQueue;
import java.util.concurrent.LinkedBlockingQueue;
import java.util.concurrent.atomic.AtomicReference;
import org.jclouds.ContextBuilder;
import org.jclouds.blobstore.domain.internal.BlobBuilderImpl;
import org.jclouds.concurrent.config.ExecutorServiceModule;
import org.jclouds.openstack.keystone.v2_0.internal.KeystoneFixture;
import org.testng.annotations.Test;
import com.google.common.base.Charsets;
import com.google.common.collect.ImmutableSet;
import com.google.inject.Module;
import com.google.mockwebserver.MockResponse;
import com.google.mockwebserver.MockWebServer;
import com.google.mockwebserver.QueueDispatcher;
import com.google.mockwebserver.RecordedRequest;
/**
*
* @author Adrian Cole
*/
@Test(singleThreaded = true)
public class SequentialMultipartUploadStrategyMockTest {
String authRequestBody = KeystoneFixture.INSTANCE.initialAuthWithUsernameAndPassword("user", "password")
.getPayload().getRawContent().toString();
String authResponse = KeystoneFixture.INSTANCE.responseWithAccess().getPayload().getRawContent().toString()
.replace("https://objects.jclouds.org/v1.0/40806637803162", "URL");
String token = "Auth_4f173437e4b013bee56d1007";
@Test
public void testMPUDoesMultipart() throws IOException, InterruptedException {
MockWebServer server = new MockWebServer();
AtomicReference<URL> url = setURLReplacingDispatcher(server);
server.enqueue(new MockResponse().setResponseCode(200).setBody(authResponse));
server.enqueue(new MockResponse().setResponseCode(200).addHeader("ETag", "a00"));
server.enqueue(new MockResponse().setResponseCode(200).addHeader("ETag", "b00"));
server.enqueue(new MockResponse().setResponseCode(200).addHeader("ETag", "fff"));
server.play();
url.set(server.getUrl("/"));
byte[] bytes = "0123456789abcdef".getBytes(Charsets.US_ASCII);
int partSize = bytes.length / 2;
SequentialMultipartUploadStrategy api = mockSequentialMultipartUploadStrategy(url.get().toString(), partSize);
try {
assertEquals(api.execute("container", new BlobBuilderImpl().name("foo").payload(bytes).build()), "fff");
} finally {
RecordedRequest authRequest = server.takeRequest();
assertEquals(authRequest.getRequestLine(), "POST /tokens HTTP/1.1");
assertEquals(new String(authRequest.getBody()), authRequestBody);
assertEquals(authRequest.getHeader("Content-Length"), String.valueOf(authRequestBody.length()));
RecordedRequest part1 = server.takeRequest();
assertEquals(part1.getRequestLine(), "PUT /container/foo/1 HTTP/1.1");
assertEquals(part1.getHeader("X-Auth-Token"), token);
assertEquals(part1.getHeader("Content-Length"), String.valueOf(partSize));
assertEquals(new String(part1.getBody()), "01234567");
RecordedRequest part2 = server.takeRequest();
assertEquals(part2.getRequestLine(), "PUT /container/foo/2 HTTP/1.1");
assertEquals(part2.getHeader("X-Auth-Token"), token);
assertEquals(part2.getHeader("Content-Length"), String.valueOf(partSize));
assertEquals(new String(part2.getBody()), "89abcdef");
RecordedRequest manifest = server.takeRequest();
assertEquals(manifest.getRequestLine(), "PUT /container/foo HTTP/1.1");
assertEquals(manifest.getHeader("X-Auth-Token"), token);
assertEquals(manifest.getHeader("Content-Length"), "0");
server.shutdown();
}
}
private static final Set<Module> modules = ImmutableSet.<Module> of(new ExecutorServiceModule(sameThreadExecutor(),
sameThreadExecutor()));
static SequentialMultipartUploadStrategy mockSequentialMultipartUploadStrategy(String uri, int partSize) {
Properties overrides = new Properties();
// prevent expect-100 bug http://code.google.com/p/mockwebserver/issues/detail?id=6
overrides.setProperty(PROPERTY_SO_TIMEOUT, "0");
overrides.setProperty(PROPERTY_MAX_RETRIES, "1");
overrides.setProperty("jclouds.mpu.parts.size", String.valueOf(partSize));
return ContextBuilder.newBuilder("swift-keystone")
.credentials("user", "password").endpoint(uri)
.overrides(overrides)
.modules(modules)
.buildInjector().getInstance(SequentialMultipartUploadStrategy.class);
}
/**
* there's no built-in way to defer evaluation of a response header, hence
* this method, which allows us to send back links to the mock server.
*/
private AtomicReference<URL> setURLReplacingDispatcher(MockWebServer server) {
final AtomicReference<URL> url = new AtomicReference<URL>();
final QueueDispatcher dispatcher = new QueueDispatcher() {
protected final BlockingQueue<MockResponse> responseQueue = new LinkedBlockingQueue<MockResponse>();
@Override
public MockResponse dispatch(RecordedRequest request) throws InterruptedException {
MockResponse response = responseQueue.take();
if (response.getBody() != null) {
String newBody = new String(response.getBody()).replace("URL", url.get().toString());
response = response.setBody(newBody);
}
return response;
}
@Override
public void enqueueResponse(MockResponse response) {
responseQueue.add(response);
}
};
server.setDispatcher(dispatcher);
return url;
}
}