/**
* 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 current 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.fallbacks;
import static java.util.concurrent.TimeUnit.MILLISECONDS;
import org.jclouds.date.DateCodec;
import org.jclouds.date.internal.DateServiceDateCodecFactory.DateServiceRfc822Codec;
import org.jclouds.date.internal.SimpleDateFormatDateService;
import org.jclouds.http.HttpCommand;
import org.jclouds.http.HttpRequest;
import org.jclouds.http.HttpResponse;
import org.jclouds.http.HttpResponseException;
import org.jclouds.rest.RetryAfterException;
import org.testng.annotations.Test;
import com.google.common.base.Ticker;
import com.google.common.net.HttpHeaders;
/**
*
* @author Adrian Cole
*/
@Test(groups = "unit")
public class HeaderToRetryAfterExceptionTest {
@Test(expectedExceptions = RuntimeException.class)
public void testArbitraryExceptionDoesntConvert(){
fn.create(new RuntimeException());
}
public void testHttpResponseExceptionWithoutResponseDoesntPropagate(){
fn.create(new HttpResponseException("message", command, null));
}
public void testHttpResponseExceptionWithoutRetryAfterHeaderDoesntPropagate(){
fn.create(new HttpResponseException(command, HttpResponse.builder().statusCode(500).build()));
}
public void testHttpResponseExceptionWithMalformedRetryAfterHeaderDoesntConvert(){
fn.create(new HttpResponseException(command,
HttpResponse.builder()
.statusCode(503)
.addHeader(HttpHeaders.RETRY_AFTER, "Fri, 31 Dec 1999 23:59:59 ZBW").build()));
}
@Test(expectedExceptions = RetryAfterException.class, expectedExceptionsMessageRegExp = "retry now")
public void testHttpResponseExceptionWithRetryAfterDate() {
fn.create(new HttpResponseException(command,
HttpResponse.builder()
.statusCode(503)
.addHeader(HttpHeaders.RETRY_AFTER, "Fri, 31 Dec 1999 23:59:59 GMT").build()));
}
@Test(expectedExceptions = RetryAfterException.class, expectedExceptionsMessageRegExp = "retry in 700 seconds")
public void testHttpResponseExceptionWithRetryAfterOffset(){
fn.create(new HttpResponseException(command,
HttpResponse.builder()
.statusCode(503)
.addHeader(HttpHeaders.RETRY_AFTER, "700").build()));
}
@Test(expectedExceptions = RetryAfterException.class, expectedExceptionsMessageRegExp = "retry in 86400 seconds")
public void testHttpResponseExceptionWithRetryAfterPastIsZero(){
fn.create(new HttpResponseException(command,
HttpResponse.builder()
.statusCode(503)
.addHeader(HttpHeaders.RETRY_AFTER, "Sun, 2 Jan 2000 00:00:00 GMT").build()));
}
public static HttpCommand command = new HttpCommand(HttpRequest.builder().method("GET").endpoint("http://stub").build());
static DateCodec rfc822 = new DateServiceRfc822Codec(new SimpleDateFormatDateService());
static Ticker y2k = new Ticker(){
@Override
public long read() {
return MILLISECONDS.toNanos(rfc822.toDate("Sat, 1 Jan 2000 00:00:00 GMT").getTime());
}
};
public static HeaderToRetryAfterException fn = HeaderToRetryAfterException.create(y2k, rfc822);
}