/*
* 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.wicket.core.util.objects.checker;
import java.io.IOException;
import java.io.ObjectOutputStream;
import java.io.OutputStream;
import org.apache.wicket.Component;
import org.apache.wicket.MockPageWithLink;
import org.apache.wicket.Page;
import org.apache.wicket.markup.html.WebComponent;
import org.apache.wicket.markup.html.form.login.MockHomePage;
import org.apache.wicket.serialize.java.JavaSerializer;
import org.apache.wicket.util.tester.WicketTestCase;
import org.junit.Test;
public class DifferentPageCheckerTest extends WicketTestCase
{
/**
* https://issues.apache.org/jira/browse/WICKET-5634
*
* Tests that the serialization fails when a checking ObjectOutputStream is
* used with DifferentPageChecker and there is a component in the object tree that
* keeps a reference to a page which is not component.getPage()..
*/
@Test
public void serializingAnotherPage()
{
JavaSerializer serializer = new JavaSerializer("JavaSerializerTest")
{
@Override
protected ObjectOutputStream newObjectOutputStream(OutputStream out) throws IOException
{
IObjectChecker checker = new DifferentPageChecker();
return new CheckingObjectOutputStream(out, checker);
}
};
WebComponent component = new ComponentThatKeepsAReferenceToAnotherPage(MockPageWithLink.LINK_ID);
MockPageWithLink rootPage = new MockPageWithLink();
rootPage.add(component);
byte[] serialized = serializer.serialize(rootPage);
assertNull("The produced byte[] must be null if there was an error", serialized);
}
private static class ComponentThatKeepsAReferenceToAnotherPage extends WebComponent
{
private final Component member = new WebComponent("inner") {
private final Page anotherPage = new MockHomePage();
};
public ComponentThatKeepsAReferenceToAnotherPage(final String id)
{
super(id);
}
}
}