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BaseHttpCommandExecutorServiceIntegrationTest.java
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BaseHttpCommandExecutorServiceIntegrationTest.java
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/*
* 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.http;
import static com.google.common.hash.Hashing.md5;
import static com.google.common.io.BaseEncoding.base64;
import static com.google.common.io.Files.asByteSource;
import static org.jclouds.http.options.GetOptions.Builder.tail;
import static org.jclouds.io.Payloads.newByteSourcePayload;
import static org.jclouds.util.Closeables2.closeQuietly;
import static org.testng.Assert.assertEquals;
import static org.testng.Assert.assertFalse;
import static org.testng.Assert.assertTrue;
import static org.testng.Assert.fail;
import java.io.File;
import java.io.IOException;
import java.io.InputStream;
import java.net.URLDecoder;
import java.util.Random;
import java.util.concurrent.TimeUnit;
import org.jclouds.io.ByteStreams2;
import org.jclouds.io.Payload;
import org.jclouds.util.Strings2;
import org.jclouds.utils.TestUtils;
import org.testng.annotations.BeforeClass;
import org.testng.annotations.DataProvider;
import org.testng.annotations.Test;
import com.google.common.base.Charsets;
import com.google.common.base.Throwables;
import com.google.common.collect.ImmutableList;
import com.google.common.collect.Multimap;
import com.google.common.io.ByteSource;
import com.google.common.io.Files;
import com.squareup.okhttp.mockwebserver.Dispatcher;
import com.squareup.okhttp.mockwebserver.MockResponse;
import com.squareup.okhttp.mockwebserver.MockWebServer;
import com.squareup.okhttp.mockwebserver.RecordedRequest;
/**
* Tests for functionality all {@link HttpCommandExecutorService} http executor
* services must express. These tests will operate against an in-memory http
* engine, so as to ensure end-to-end functionality works.
*/
@Test(groups = "integration")
public abstract class BaseHttpCommandExecutorServiceIntegrationTest extends BaseMockWebServerTest {
private static final String XML = "<foo><bar>whoppers</bar></foo>";
private static final String XML2 = "<foo><bar>chubbs</bar></foo>";
private static final ByteSource oneHundredOneConstitutions = TestUtils.randomByteSource().slice(0, 101 * 45118);
@BeforeClass(groups = "integration")
public void setup() throws IOException {
}
protected IntegrationTestClient client(String url) {
return api(IntegrationTestClient.class, url);
}
@Test
public void testRequestFilter() throws Exception {
MockWebServer server = mockWebServer(new MockResponse().setBody("test"));
IntegrationTestClient client = client(server.getUrl("/").toString());
try {
String result = client.downloadFilter("", "filterme");
RecordedRequest request = server.takeRequest();
assertEquals(request.getHeader("filterme"), "filterme");
assertEquals(request.getHeader("test"), "test");
assertEquals(result, "test");
} finally {
closeQuietly(client);
server.shutdown();
}
}
@Test
public void testGetStringWithHeader() throws Exception {
MockWebServer server = mockWebServer(new MockResponse().setBody("test"));
IntegrationTestClient client = client(server.getUrl("/").toString());
try {
String result = client.download("", "test");
RecordedRequest request = server.takeRequest();
assertEquals(request.getHeader("test"), "test");
assertEquals(result, "test");
} finally {
closeQuietly(client);
server.shutdown();
}
}
@Test
public void testGetString() throws Exception {
MockWebServer server = mockWebServer(new MockResponse().setBody(XML));
IntegrationTestClient client = client(server.getUrl("/").toString());
try {
assertEquals(client.download(""), XML);
} finally {
closeQuietly(client);
server.shutdown();
}
}
@Test
public void testGetStringIsRetriedOnFailure() throws Exception {
MockWebServer server = mockWebServer(new MockResponse().setResponseCode(500), new MockResponse().setBody(XML));
IntegrationTestClient client = client(server.getUrl("/").toString());
try {
String result = client.download("");
assertEquals(server.getRequestCount(), 2);
assertEquals(result, XML);
} finally {
closeQuietly(client);
server.shutdown();
}
}
@Test
public void testGetStringViaRequest() throws Exception {
MockWebServer server = mockWebServer(new MockResponse().setBody(XML));
IntegrationTestClient client = client(server.getUrl("/").toString());
try {
HttpResponse getStringResponse = client.invoke(HttpRequest.builder().method("GET")
.endpoint(server.getUrl("/objects").toString()).build());
assertEquals(Strings2.toStringAndClose(getStringResponse.getPayload().openStream()).trim(), XML);
} finally {
closeQuietly(client);
server.shutdown();
}
}
@DataProvider(name = "gets")
public Object[][] createData() {
return new Object[][] { { "object" }, { "/path" }, { "sp ace" }, { "unic₪de" }, { "qu?stion" } };
}
@Test(dataProvider = "gets")
public void testGetStringSynch(String uri) throws Exception {
MockWebServer server = mockWebServer(new MockResponse().setBody(XML));
IntegrationTestClient client = client(server.getUrl("/").toString());
try {
String result = client.synch(uri);
RecordedRequest request = server.takeRequest();
assertTrue(URLDecoder.decode(request.getPath(), "UTF-8").endsWith(uri));
assertEquals(result, XML);
} finally {
closeQuietly(client);
server.shutdown();
}
}
@Test
public void testGetException() throws Exception {
MockWebServer server = mockWebServer(new MockResponse().setResponseCode(404));
IntegrationTestClient client = client(server.getUrl("/").toString());
try {
String result = client.downloadException("", tail(1));
assertEquals(result, "foo");
} finally {
closeQuietly(client);
server.shutdown();
}
}
@Test
public void testGetSynchException() throws Exception {
MockWebServer server = mockWebServer(new MockResponse().setResponseCode(404));
IntegrationTestClient client = client(server.getUrl("/").toString());
try {
String result = client.synchException("", "");
assertEquals(result, "foo");
} finally {
closeQuietly(client);
server.shutdown();
}
}
@Test
public void testGetStringRedirect() throws Exception {
MockWebServer redirectTarget = mockWebServer(new MockResponse().setBody(XML2));
redirectTarget.useHttps(sslContext.getSocketFactory(), false);
MockWebServer server = mockWebServer(new MockResponse().setResponseCode(302).setHeader("Location",
redirectTarget.getUrl("/").toString()));
IntegrationTestClient client = client(server.getUrl("/").toString());
try {
String result = client.download("redirect");
assertEquals(result, XML2);
assertEquals(server.getRequestCount(), 1);
assertEquals(redirectTarget.getRequestCount(), 1);
} finally {
closeQuietly(client);
redirectTarget.shutdown();
server.shutdown();
}
}
@Test
public void testGetBigFile() throws Exception {
String constitutionsMd5 = base64().encode(oneHundredOneConstitutions.hash(md5()).asBytes());
MockResponse response = new MockResponse().addHeader("Content-MD5", constitutionsMd5)
.addHeader("Content-type", "text/plain")
.setBody(oneHundredOneConstitutions.openStream(), oneHundredOneConstitutions.size());
MockWebServer server = mockWebServer(response, response);
InputStream input = server.getUrl("/101constitutions").openStream();
try {
assertValidMd5(input, constitutionsMd5);
} catch (RuntimeException e) {
} finally {
closeQuietly(input);
}
}
private void assertValidMd5(final InputStream input, String md5) throws IOException {
assertEquals(base64().encode(ByteStreams2.hashAndClose(input, md5()).asBytes()), md5);
}
private static class MD5CheckDispatcher extends Dispatcher {
@Override
public MockResponse dispatch(RecordedRequest request) throws InterruptedException {
try {
MockResponse response = new MockResponse();
String expectedMd5 = request.getHeader("Content-MD5");
ByteSource body = ByteSource.wrap(request.getBody());
String realMd5FromRequest = base64().encode(body.hash(md5()).asBytes());
boolean matched = expectedMd5.equals(realMd5FromRequest);
if (matched) {
response.addHeader("x-Content-MD5", realMd5FromRequest);
} else {
response.setResponseCode(500);
}
return response;
} catch (IOException ex) {
throw Throwables.propagate(ex);
}
}
}
@Test
public void testUploadBigFile() throws Exception {
MockWebServer server = mockWebServer(new MD5CheckDispatcher());
IntegrationTestClient client = client(server.getUrl("/").toString());
File f = null;
Payload payload = null;
try {
f = File.createTempFile("jclouds", "tmp");
long length = (new Random().nextInt(32) + 1) * 1024L * 1024L;
TestUtils.randomByteSource().slice(0, length).copyTo(Files.asByteSink(f));
ByteSource byteSource = asByteSource(f);
payload = newByteSourcePayload(byteSource);
byte[] digest = byteSource.hash(md5()).asBytes();
String strDigest = base64().encode(digest);
payload.getContentMetadata().setContentMD5(digest);
payload.getContentMetadata().setContentLength(f.length());
Multimap<String, String> headers = client.postPayloadAndReturnHeaders("", payload);
RecordedRequest request = server.takeRequest();
assertEquals(request.getHeader("Content-MD5"), strDigest);
assertEquals(headers.get("x-Content-MD5"), ImmutableList.of(strDigest));
} finally {
if (payload != null) {
payload.release();
}
if (f != null && f.exists()) {
f.delete();
}
closeQuietly(client);
server.shutdown();
}
}
@Test
public void testPost() throws Exception {
MockWebServer server = mockWebServer(new MockResponse().setBody("fooPOST"));
IntegrationTestClient client = client(server.getUrl("/").toString());
try {
String result = client.post("", "foo");
// Verify that the body is properly populated
RecordedRequest request = server.takeRequest();
assertEquals(new String(request.getBody(), Charsets.UTF_8), "foo");
assertEquals(result, "fooPOST");
} finally {
closeQuietly(client);
server.shutdown();
}
}
@Test
public void testZeroLengthPost() throws Exception {
MockWebServer server = mockWebServer(new MockResponse());
IntegrationTestClient client = client(server.getUrl("/").toString());
try {
client.postNothing("");
assertEquals(server.getRequestCount(), 1);
RecordedRequest request = server.takeRequest();
assertEquals(new String(request.getBody(), Charsets.UTF_8), "");
} finally {
closeQuietly(client);
server.shutdown();
}
}
@Test
public void testPostIsRetriedOnFailure() throws Exception {
MockWebServer server = mockWebServer(new MockResponse().setResponseCode(500),
new MockResponse().setBody("fooPOST"));
IntegrationTestClient client = client(server.getUrl("/").toString());
try {
String result = client.post("", "foo");
assertEquals(server.getRequestCount(), 2);
assertEquals(result, "fooPOST");
// Verify that the body was properly sent in the two requests
RecordedRequest request = server.takeRequest();
assertEquals(new String(request.getBody(), Charsets.UTF_8), "foo");
request = server.takeRequest();
assertEquals(new String(request.getBody(), Charsets.UTF_8), "foo");
} finally {
closeQuietly(client);
server.shutdown();
}
}
@Test
public void testPostRedirect() throws Exception {
MockWebServer redirectTarget = mockWebServer(new MockResponse().setBody("fooPOSTREDIRECT"));
redirectTarget.useHttps(sslContext.getSocketFactory(), false);
MockWebServer server = mockWebServer(new MockResponse().setResponseCode(302).setHeader("Location",
redirectTarget.getUrl("/").toString()));
IntegrationTestClient client = client(server.getUrl("/").toString());
try {
String result = client.post("redirect", "foo");
assertEquals(result, "fooPOSTREDIRECT");
assertEquals(server.getRequestCount(), 1);
assertEquals(redirectTarget.getRequestCount(), 1);
// Verify that the body was populated after the redirect
RecordedRequest request = server.takeRequest();
assertEquals(new String(request.getBody(), Charsets.UTF_8), "foo");
request = redirectTarget.takeRequest();
assertEquals(new String(request.getBody(), Charsets.UTF_8), "foo");
} finally {
closeQuietly(client);
redirectTarget.shutdown();
server.shutdown();
}
}
@Test
public void testPostAsInputStream() throws Exception {
MockWebServer server = mockWebServer(new MockResponse().setBody("fooPOST"));
IntegrationTestClient client = client(server.getUrl("/").toString());
try {
String result = client.postAsInputStream("", "foo");
// Verify that the body is properly populated
RecordedRequest request = server.takeRequest();
assertEquals(new String(request.getBody(), Charsets.UTF_8), "foo");
assertEquals(result, "fooPOST");
} finally {
closeQuietly(client);
server.shutdown();
}
}
@Test
public void testPostAsInputStreamDoesNotRetryOnFailure() throws Exception {
MockWebServer server = mockWebServer(new MockResponse().setResponseCode(500), new MockResponse());
IntegrationTestClient client = client(server.getUrl("/").toString());
try {
client.postAsInputStream("", "foo");
fail("Request should have thrown an exception after a server error");
} catch (Exception expected) {
assertEquals(server.getRequestCount(), 1);
} finally {
closeQuietly(client);
server.shutdown();
}
}
@Test
public void testPostBinder() throws Exception {
MockWebServer server = mockWebServer(new MockResponse().setBody("fooPOSTJSON"));
IntegrationTestClient client = client(server.getUrl("/").toString());
try {
String result = client.postJson("", "foo");
// Verify that the body is properly populated
RecordedRequest request = server.takeRequest();
assertEquals(new String(request.getBody(), Charsets.UTF_8), "{\"key\":\"foo\"}");
assertEquals(result, "fooPOSTJSON");
} finally {
closeQuietly(client);
server.shutdown();
}
}
@Test
public void testPostContentDisposition() throws Exception {
MockWebServer server = mockWebServer(new MockResponse().addHeader("x-Content-Disposition",
"attachment; filename=photo.jpg"));
IntegrationTestClient client = client(server.getUrl("/").toString());
Payload payload = null;
try {
ByteSource body = ByteSource.wrap("foo".getBytes());
payload = newByteSourcePayload(body);
payload.getContentMetadata().setContentDisposition("attachment; filename=photo.jpg");
payload.getContentMetadata().setContentLength(body.size());
Multimap<String, String> headers = client.postPayloadAndReturnHeaders("", payload);
RecordedRequest request = server.takeRequest();
assertEquals(request.getHeader("Content-Disposition"), "attachment; filename=photo.jpg");
assertEquals(headers.get("x-Content-Disposition"), ImmutableList.of("attachment; filename=photo.jpg"));
} finally {
if (payload != null) {
payload.release();
}
closeQuietly(client);
server.shutdown();
}
}
@Test
public void testPostContentEncoding() throws Exception {
MockWebServer server = mockWebServer(new MockResponse().addHeader("x-Content-Encoding", "gzip"));
IntegrationTestClient client = client(server.getUrl("/").toString());
Payload payload = null;
try {
ByteSource body = ByteSource.wrap("foo".getBytes());
payload = newByteSourcePayload(body);
payload.getContentMetadata().setContentEncoding("gzip");
payload.getContentMetadata().setContentLength(body.size());
Multimap<String, String> headers = client.postPayloadAndReturnHeaders("", payload);
RecordedRequest request = server.takeRequest();
assertEquals(request.getHeader("Content-Encoding"), "gzip");
assertEquals(headers.get("x-Content-Encoding"), ImmutableList.of("gzip"));
} finally {
if (payload != null) {
payload.release();
}
closeQuietly(client);
server.shutdown();
}
}
@Test
public void testPostContentLanguage() throws Exception {
MockWebServer server = mockWebServer(new MockResponse().addHeader("x-Content-Language", "mi, en"));
IntegrationTestClient client = client(server.getUrl("/").toString());
Payload payload = null;
try {
ByteSource body = ByteSource.wrap("foo".getBytes());
payload = newByteSourcePayload(body);
payload.getContentMetadata().setContentLanguage("mi, en");
payload.getContentMetadata().setContentLength(body.size());
Multimap<String, String> headers = client.postPayloadAndReturnHeaders("", payload);
RecordedRequest request = server.takeRequest();
assertEquals(request.getHeader("Content-Language"), "mi, en");
assertEquals(headers.get("x-Content-Language"), ImmutableList.of("mi, en"));
} finally {
if (payload != null) {
payload.release();
}
closeQuietly(client);
server.shutdown();
}
}
@Test
public void testPut() throws Exception {
MockWebServer server = mockWebServer(new MockResponse().setBody("fooPUT"));
IntegrationTestClient client = client(server.getUrl("/").toString());
try {
String result = client.upload("", "foo");
// Verify that the body is properly populated
RecordedRequest request = server.takeRequest();
assertEquals(new String(request.getBody(), Charsets.UTF_8), "foo");
assertEquals(result, "fooPUT");
} finally {
closeQuietly(client);
server.shutdown();
}
}
@Test
public void testPutRedirect() throws Exception {
MockWebServer redirectTarget = mockWebServer(new MockResponse().setBody("fooPUTREDIRECT"));
redirectTarget.useHttps(sslContext.getSocketFactory(), false);
MockWebServer server = mockWebServer(new MockResponse().setResponseCode(302).setHeader("Location",
redirectTarget.getUrl("/").toString()));
IntegrationTestClient client = client(server.getUrl("/").toString());
try {
String result = client.upload("redirect", "foo");
assertEquals(result, "fooPUTREDIRECT");
assertEquals(server.getRequestCount(), 1);
assertEquals(redirectTarget.getRequestCount(), 1);
// Verify that the body was populated after the redirect
RecordedRequest request = server.takeRequest();
assertEquals(new String(request.getBody(), Charsets.UTF_8), "foo");
request = redirectTarget.takeRequest();
assertEquals(new String(request.getBody(), Charsets.UTF_8), "foo");
} finally {
closeQuietly(client);
redirectTarget.shutdown();
server.shutdown();
}
}
@Test
public void testZeroLengthPut() throws Exception {
MockWebServer server = mockWebServer(new MockResponse());
IntegrationTestClient client = client(server.getUrl("/").toString());
try {
client.putNothing("");
assertEquals(server.getRequestCount(), 1);
RecordedRequest request = server.takeRequest();
assertEquals(new String(request.getBody(), Charsets.UTF_8), "");
} finally {
closeQuietly(client);
server.shutdown();
}
}
@Test
public void testPutIsRetriedOnFailure() throws Exception {
MockWebServer server = mockWebServer(new MockResponse().setResponseCode(500),
new MockResponse().setBody("fooPUT"));
IntegrationTestClient client = client(server.getUrl("/").toString());
try {
String result = client.upload("", "foo");
assertEquals(server.getRequestCount(), 2);
assertEquals(result, "fooPUT");
// Verify that the body was properly sent in the two requests
RecordedRequest request = server.takeRequest();
assertEquals(new String(request.getBody(), Charsets.UTF_8), "foo");
request = server.takeRequest();
assertEquals(new String(request.getBody(), Charsets.UTF_8), "foo");
} finally {
closeQuietly(client);
server.shutdown();
}
}
@Test
public void testHead() throws Exception {
MockWebServer server = mockWebServer(new MockResponse());
IntegrationTestClient client = client(server.getUrl("/").toString());
try {
assertTrue(client.exists(""));
} finally {
closeQuietly(client);
server.shutdown();
}
}
@Test
public void testHeadIsRetriedOnServerError() throws Exception {
MockWebServer server = mockWebServer(new MockResponse().setResponseCode(500), new MockResponse());
IntegrationTestClient client = client(server.getUrl("/").toString());
try {
assertTrue(client.exists(""));
assertEquals(server.getRequestCount(), 2);
} finally {
closeQuietly(client);
server.shutdown();
}
}
@Test
public void testHeadFailure() throws Exception {
MockWebServer server = mockWebServer(new MockResponse().setResponseCode(404));
IntegrationTestClient client = client(server.getUrl("/").toString());
try {
assertFalse(client.exists(""));
} finally {
closeQuietly(client);
server.shutdown();
}
}
@Test
public void testGetAndParseSax() throws Exception {
MockWebServer server = mockWebServer(new MockResponse().setBody(XML));
IntegrationTestClient client = client(server.getUrl("/").toString());
try {
String result = client.downloadAndParse("");
assertEquals(result, "whoppers");
} finally {
closeQuietly(client);
server.shutdown();
}
}
@Test
public void testInterruptThrottledGet() throws Exception {
long timeoutMillis = 10 * 1000;
MockWebServer server = mockWebServer(new MockResponse().setBody(XML).throttleBody(XML.length() / 2, timeoutMillis, TimeUnit.MILLISECONDS));
IntegrationTestClient client = client(server.getUrl("/").toString());
try {
HttpResponse response = client.invoke(HttpRequest.builder()
.method("GET")
.endpoint(server.getUrl("/").toURI())
.build());
InputStream is = response.getPayload().openStream();
long now = System.currentTimeMillis();
is.close();
long diff = System.currentTimeMillis() - now;
assertTrue(diff < timeoutMillis / 2, "expected " + diff + " to be less than " + (timeoutMillis / 2));
} finally {
closeQuietly(client);
try {
server.shutdown();
} catch (IOException ex) {
// MockWebServer 2.1.0 introduces an active wait for its executor termination.
// That active wait is a hardcoded value and throws an IOE if the executor has not
// terminated in that timeout. It is safe to ignore this exception (related to how
// throttling works internally in MWS), as the functionality has been properly verified.
}
}
}
}