/*
* 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.nova.v2_0.handlers;
import static org.testng.Assert.assertEquals;
import java.util.concurrent.TimeUnit;
import org.jclouds.date.DateCodec;
import org.jclouds.date.internal.DateServiceDateCodecFactory.DateServiceIso8601SecondsCodec;
import org.jclouds.date.internal.SimpleDateFormatDateService;
import org.jclouds.fallbacks.HeaderToRetryAfterException;
import org.jclouds.http.HttpCommand;
import org.jclouds.http.HttpRequest;
import org.jclouds.http.HttpResponse;
import org.jclouds.json.internal.GsonWrapper;
import org.jclouds.openstack.nova.v2_0.functions.OverLimitParser;
import org.jclouds.rest.AuthorizationException;
import org.jclouds.rest.InsufficientResourcesException;
import org.jclouds.rest.ResourceNotFoundException;
import org.jclouds.rest.RetryAfterException;
import org.testng.annotations.BeforeTest;
import org.testng.annotations.Test;
import com.google.common.base.Ticker;
import com.google.gson.Gson;
/**
*
* @author Adrian Cole, Steve Loughran
*/
@Test(groups = "unit", testName = "NovaErrorHandlerTest", singleThreaded = true)
public class NovaErrorHandlerTest {
private HttpCommand command;
@BeforeTest
void setupCommand(){
command = command();
}
@Test
public void test401MakesAuthorizationException() {
fn.handleError(command, HttpResponse.builder().statusCode(401).message("Unauthorized").build());
assertEquals(command.getException().getClass(), AuthorizationException.class);
assertEquals(command.getException().getMessage(),
"POST https://nova/v1.1/servers HTTP/1.1 -> HTTP/1.1 401 Unauthorized");
}
@Test
public void test404MakesResourceNotFoundException() {
fn.handleError(command, HttpResponse.builder().statusCode(404).message("Not Found").build());
assertEquals(command.getException().getClass(), ResourceNotFoundException.class);
assertEquals(command.getException().getMessage(),
"POST https://nova/v1.1/servers HTTP/1.1 -> HTTP/1.1 404 Not Found");
}
// should wait until ips are associated w/the server
HttpResponse noFixedIps = HttpResponse.builder().statusCode(400)
.message("HTTP/1.1 400 Bad Request")
.payload("{\"badRequest\": {\"message\": "+
"\"instance |71554| has no fixed_ips. unable to associate floating ip\", \"code\": 400}}")
.build();
@Test
public void test400MakesIllegalStateExceptionOnQuotaExceededOnNoFixedIps() {
fn.handleError(command, noFixedIps);
assertEquals(command.getException().getClass(), IllegalStateException.class);
assertEquals(command.getException().getMessage(), noFixedIps.getPayload().getRawContent());
}
HttpResponse alreadyExists = HttpResponse.builder().statusCode(400)
.message("HTTP/1.1 400 Bad Request")
.payload("{\"badRequest\": {\"message\": \"Server with the name 'test' already exists\", \"code\": 400}}")
.build();
@Test
public void test400MakesIllegalStateExceptionOnAlreadyExists() {
fn.handleError(command, alreadyExists);
assertEquals(command.getException().getClass(), IllegalStateException.class);
assertEquals(command.getException().getMessage(), alreadyExists.getPayload().getRawContent());
}
HttpResponse quotaExceeded = HttpResponse.builder().statusCode(400)
.message("HTTP/1.1 400 Bad Request")
.payload("{\"badRequest\": {\"message\": \"AddressLimitExceeded: Address quota exceeded. " +
"You cannot create any more addresses\", \"code\": 400}}")
.build();
@Test
public void test400MakesInsufficientResourcesExceptionOnQuotaExceeded() {
fn.handleError(command, quotaExceeded);
assertEquals(command.getException().getClass(), InsufficientResourcesException.class);
assertEquals(command.getException().getMessage(), quotaExceeded.getPayload().getRawContent());
}
HttpResponse tooLarge = HttpResponse.builder().statusCode(413)
.message("HTTP/1.1 413 Request Entity Too Large")
.payload("{\"badRequest\": {\"message\": \"Volume quota exceeded. You cannot create a volume of size 1G\", " +
"\"code\": 413, \"retryAfter\": 0}}")
.build();
@Test
public void test413MakesInsufficientResourcesException() {
fn.handleError(command, tooLarge);
assertEquals(command.getException().getClass(), InsufficientResourcesException.class);
assertEquals(command.getException().getMessage(), tooLarge.getPayload().getRawContent());
}
/**
* Reponse received from Rackspace UK on November 14, 2012.
*/
HttpResponse retryAt = HttpResponse.builder().statusCode(413)
.message("HTTP/1.1 413 Request Entity Too Large")
.payload("{ 'overLimit' : { 'code' : 413,"
+ " 'message' : 'OverLimit Retry...', "
+ " 'details' : 'Error Details...',"
+ " 'retryAt' : '2012-11-14T21:51:28UTC' }}")
.build();
@Test
public void test413WithRetryAtExceptionParsesDelta() {
fn.handleError(command, retryAt);
assertEquals(command.getException().getClass(), RetryAfterException.class);
assertEquals(command.getException().getMessage(), "retry in 3600 seconds");
}
/**
* Folsom response. This contains a delta in seconds to retry after, not a
* fixed time.
*
*/
HttpResponse retryAfter = HttpResponse.builder().statusCode(413)
.message("HTTP/1.1 413 Request Entity Too Large")
.payload("{ 'overLimit': { 'message': 'This request was rate-limited.', "
+ " 'retryAfter': '54', "
+ " 'details': 'Only 1 POST request(s) can be made to \\'*\\' every minute.'" + " }}")
.build();
@Test
public void test413WithRetryAfterExceptionFolsom() {
fn.handleError(command, retryAfter);
assertEquals(command.getException().getClass(), RetryAfterException.class);
assertEquals(command.getException().getMessage(), "retry in 54 seconds");
}
/**
* Folsom response with a retryAt field inserted -at a different date. This
* can be used to verify that the retryAfter field is picked up first
*/
HttpResponse retryAfterTrumps = HttpResponse.builder().statusCode(413)
.message("HTTP/1.1 413 Request Entity Too Large")
.payload("{ 'overLimit': {"
+ " 'message': 'This request was rate-limited.', "
+ " 'retryAfter': '54', "
+ " 'retryAt' : '2012-11-14T21:51:28UTC',"
+ " 'details': 'Only 1 POST request(s) can be made to \\'*\\' every minute.' }}")
.build();
@Test
public void test413WithRetryAfterTrumpsRetryAt() {
fn.handleError(command, retryAfterTrumps);
assertEquals(command.getException().getClass(), RetryAfterException.class);
assertEquals(command.getException().getMessage(), "retry in 54 seconds");
}
HttpResponse badRetryAt = HttpResponse.builder().statusCode(413)
.message("HTTP/1.1 413 Request Entity Too Large")
.payload("{ 'overLimit' : { 'code' : 413,"
+ " 'message' : 'OverLimit Retry...', "
+ " 'details' : 'Error Details...',"
+ " 'retryAt' : '2012-11-~~~:51:28UTC' }}")
.build();
@Test
public void test413WithBadRetryAtFormatFallsBack() {
fn.handleError(command, badRetryAt);
assertEquals(command.getException().getClass(), InsufficientResourcesException.class);
assertEquals(command.getException().getMessage(), badRetryAt.getPayload().getRawContent());
}
DateCodec iso8601Seconds = new DateServiceIso8601SecondsCodec(new SimpleDateFormatDateService());
Ticker y2k = new Ticker(){
@Override
public long read() {
return TimeUnit.MILLISECONDS.toNanos(iso8601Seconds.toDate("2012-11-14T20:51:28UTC").getTime());
}
};
NovaErrorHandler fn = new NovaErrorHandler(HeaderToRetryAfterException.create(y2k, iso8601Seconds),
new OverLimitParser(new GsonWrapper(new Gson())));
private HttpCommand command() {
return new HttpCommand(HttpRequest.builder().method("POST").endpoint("https://nova/v1.1/servers").build());
}
}