/*
* 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.apache.wink.itest.exceptionmappers;
import javax.ws.rs.core.Response.Status;
import javax.xml.bind.JAXBContext;
import junit.framework.TestCase;
import org.apache.commons.httpclient.HttpClient;
import org.apache.commons.httpclient.methods.DeleteMethod;
import org.apache.commons.httpclient.methods.GetMethod;
import org.apache.commons.httpclient.methods.PostMethod;
import org.apache.commons.httpclient.methods.PutMethod;
import org.apache.commons.httpclient.methods.StringRequestEntity;
import org.apache.wink.itest.exceptionmappers.mapped.Comment;
import org.apache.wink.itest.exceptionmappers.mapped.CommentError;
import org.apache.wink.test.integration.ServerContainerAssertions;
import org.apache.wink.test.integration.ServerEnvironmentInfo;
public class JAXRSExceptionsMappedProvidersTest extends TestCase {
public String getBaseURI() {
if (ServerEnvironmentInfo.isRestFilterUsed()) {
return ServerEnvironmentInfo.getBaseURI() + "/guestbookmapped";
}
return ServerEnvironmentInfo.getBaseURI() + "/exceptionsmapped" + "/guestbookmapped";
}
/**
* Test the positive workflow where a comment with a message and author is
* successfully posted to the Guestbook.
*
* @throws Exception
*/
public void testRegularWorkflow() throws Exception {
HttpClient client = new HttpClient();
PostMethod postMethod = new PostMethod(getBaseURI() + "/clear");
client.executeMethod(postMethod);
assertEquals(204, postMethod.getStatusCode());
postMethod = new PostMethod(getBaseURI());
postMethod
.setRequestEntity(new StringRequestEntity(
"<comment><message>Hello World!</message><author>Anonymous</author></comment>",
"text/xml", null));
client.executeMethod(postMethod);
assertEquals(201, postMethod.getStatusCode());
String newPostURILocation = postMethod.getResponseHeader("Location").getValue();
GetMethod getMethod = new GetMethod(newPostURILocation);
client.executeMethod(getMethod);
assertEquals(200, getMethod.getStatusCode());
Comment c =
(Comment)JAXBContext.newInstance(Comment.class.getPackage().getName())
.createUnmarshaller().unmarshal(getMethod.getResponseBodyAsStream());
assertEquals("Anonymous", c.getAuthor());
assertEquals(1, c.getId().intValue());
assertEquals("Hello World!", c.getMessage());
}
/**
* Tests a method that throws an emptily constructed
* <code>WebApplicationException</code>.
*
* @throws Exception
*/
public void testWebApplicationExceptionDefaultMappedProvider() throws Exception {
HttpClient client = new HttpClient();
PostMethod postMethod = new PostMethod(getBaseURI());
postMethod
.setRequestEntity(new StringRequestEntity("<comment></comment>", "text/xml", null));
client.executeMethod(postMethod);
assertEquals(Status.INTERNAL_SERVER_ERROR.getStatusCode(), postMethod.getStatusCode());
assertEquals(getBaseURI(), postMethod.getResponseHeader("ExceptionPage").getValue());
ServerContainerAssertions.assertExceptionBodyFromServer(500, postMethod
.getResponseBodyAsString());
}
/**
* Tests a method that throws a <code>WebApplicationException</code> with an
* integer status code.
*
* @throws Exception
*/
public void testWebApplicationExceptionStatusCodeSetMappedProvider() throws Exception {
HttpClient client = new HttpClient();
PostMethod postMethod = new PostMethod(getBaseURI());
postMethod
.setRequestEntity(new StringRequestEntity(
"<comment><message>Suppose to fail with missing author.</message></comment>",
"text/xml", null));
client.executeMethod(postMethod);
assertEquals(497, postMethod.getStatusCode());
assertEquals(getBaseURI(), postMethod.getResponseHeader("ExceptionPage").getValue());
ServerContainerAssertions.assertExceptionBodyFromServer(497, postMethod
.getResponseBodyAsString());
}
/**
* Tests a method that throws a <code>WebApplicationException</code> with a
* Response.Status set.
*
* @throws Exception
*/
public void testWebApplicationExceptionResponseStatusSetMappedProvider() throws Exception {
HttpClient client = new HttpClient();
PostMethod postMethod = new PostMethod(getBaseURI());
postMethod.setRequestEntity(new StringRequestEntity("", "text/xml", null));
client.executeMethod(postMethod);
assertEquals(496, postMethod.getStatusCode());
assertEquals(getBaseURI(), postMethod.getResponseHeader("ExceptionPage").getValue());
ServerContainerAssertions.assertExceptionBodyFromServer(496, postMethod
.getResponseBodyAsString());
}
/**
* Tests a method that throws a <code>WebApplicationException</code> with a
* Response with an entity (which will not get mapped via an exception
* mapper).
*
* @throws Exception
*/
public void testWebApplicationExceptionResponseWithEntitySetMappedProvider() throws Exception {
HttpClient client = new HttpClient();
PostMethod postMethod = new PostMethod(getBaseURI());
postMethod
.setRequestEntity(new StringRequestEntity(
"<comment><author>Anonymous</author></comment>",
"text/xml", null));
client.executeMethod(postMethod);
assertEquals(400, postMethod.getStatusCode());
CommentError c =
(CommentError)JAXBContext.newInstance(CommentError.class.getPackage().getName())
.createUnmarshaller().unmarshal(postMethod.getResponseBodyAsStream());
assertEquals("Missing the message in the comment.", c.getErrorMessage());
}
/**
* Tests a method that throws a <code>WebApplicationException</code> with a
* Response with no entity (which will not get mapped via an exception
* mapper).
*
* @throws Exception
*/
public void testWebApplicationExceptionResponseWithNoEntitySetMappedProvider() throws Exception {
HttpClient client = new HttpClient();
PostMethod postMethod = new PostMethod(getBaseURI());
postMethod
.setRequestEntity(new StringRequestEntity(
"<comment><message>throwemptywebappexception</message><author>Anonymous</author></comment>",
"text/xml", null));
client.executeMethod(postMethod);
assertEquals(491, postMethod.getStatusCode());
assertEquals("Some message", postMethod
.getResponseHeader("throwemptyentitywebappexception").getValue());
assertEquals(getBaseURI(), postMethod.getResponseHeader("ExceptionPage").getValue());
CommentError c =
(CommentError)JAXBContext.newInstance(CommentError.class.getPackage().getName())
.createUnmarshaller().unmarshal(postMethod.getResponseBodyAsStream());
assertEquals("WebApplicationExceptionMapProvider set message", c.getErrorMessage());
}
/**
* Tests a method that throws a subclass of
* <code>WebApplicationException</code> with a Response.
*
* @throws Exception
*/
public void testCustomWebApplicationExceptionMappedProvider() throws Exception {
HttpClient client = new HttpClient();
PostMethod postMethod = new PostMethod(getBaseURI());
postMethod
.setRequestEntity(new StringRequestEntity(
"<comment><message></message><author></author></comment>",
"text/xml", null));
client.executeMethod(postMethod);
assertEquals(498, postMethod.getStatusCode());
CommentError c =
(CommentError)JAXBContext.newInstance(CommentError.class.getPackage().getName())
.createUnmarshaller().unmarshal(postMethod.getResponseBodyAsStream());
assertEquals("Cannot post an invalid message.", c.getErrorMessage());
}
/**
* Tests a method that throws a runtime exception.
*
* @throws Exception
*/
public void testRuntimeExceptionMappedProvider() throws Exception {
HttpClient client = new HttpClient();
/*
* abcd is an invalid ID so a NumberFormatException will be thrown in
* the resource
*/
DeleteMethod postMethod = new DeleteMethod(getBaseURI() + "/abcd");
client.executeMethod(postMethod);
assertEquals(450, postMethod.getStatusCode());
CommentError c =
(CommentError)JAXBContext.newInstance(CommentError.class.getPackage().getName())
.createUnmarshaller().unmarshal(postMethod.getResponseBodyAsStream());
assertEquals("For input string: \"abcd\"", c.getErrorMessage());
}
/**
* Tests a method that throws a NullPointerException inside a called method.
*
* @throws Exception
*/
public void testNullPointerExceptionMappedProvider() throws Exception {
HttpClient client = new HttpClient();
DeleteMethod postMethod = new DeleteMethod(getBaseURI() + "/10000");
client.executeMethod(postMethod);
assertEquals(451, postMethod.getStatusCode());
CommentError c =
(CommentError)JAXBContext.newInstance(CommentError.class.getPackage().getName())
.createUnmarshaller().unmarshal(postMethod.getResponseBodyAsStream());
assertEquals("The comment did not previously exist.", c.getErrorMessage());
}
/**
* Tests a method that throws an error.
*
* @throws Exception
*/
public void testErrorMappedProvider() throws Exception {
HttpClient client = new HttpClient();
DeleteMethod postMethod = new DeleteMethod(getBaseURI() + "/-99999");
client.executeMethod(postMethod);
assertEquals(453, postMethod.getStatusCode());
CommentError c =
(CommentError)JAXBContext.newInstance(CommentError.class.getPackage().getName())
.createUnmarshaller().unmarshal(postMethod.getResponseBodyAsStream());
assertEquals("Simulated error", c.getErrorMessage());
}
/**
* Tests a method that throws a checked exception.
*
* @throws Exception
*/
public void testCheckExceptionMappedProvider() throws Exception {
HttpClient client = new HttpClient();
PutMethod putMethod = new PutMethod(getBaseURI() + "/-99999");
putMethod
.setRequestEntity(new StringRequestEntity(
"<comment><id></id><message></message><author></author></comment>",
"text/xml", null));
client.executeMethod(putMethod);
assertEquals(454, putMethod.getStatusCode());
CommentError c =
(CommentError)JAXBContext.newInstance(CommentError.class.getPackage().getName())
.createUnmarshaller().unmarshal(putMethod.getResponseBodyAsStream());
assertEquals("Unexpected ID.", c.getErrorMessage());
}
}