/*
* 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.request.handler;
import java.nio.charset.Charset;
import org.apache.wicket.IPageManagerProvider;
import org.apache.wicket.MarkupContainer;
import org.apache.wicket.ajax.AjaxEventBehavior;
import org.apache.wicket.ajax.AjaxRequestTarget;
import org.apache.wicket.markup.IMarkupResourceStreamProvider;
import org.apache.wicket.markup.html.WebComponent;
import org.apache.wicket.markup.html.WebPage;
import org.apache.wicket.mock.MockApplication;
import org.apache.wicket.page.IPageManager;
import org.apache.wicket.page.IPageManagerContext;
import org.apache.wicket.page.PageStoreManager;
import org.apache.wicket.pageStore.DefaultPageStore;
import org.apache.wicket.pageStore.IPageStore;
import org.apache.wicket.request.Url;
import org.apache.wicket.serialize.java.JavaSerializer;
import org.apache.wicket.util.resource.IResourceStream;
import org.apache.wicket.util.resource.StringResourceStream;
import org.apache.wicket.util.tester.WicketTester;
import org.apache.wicket.versioning.InMemoryPageStore;
import org.junit.After;
import org.junit.Assert;
import org.junit.Before;
import org.junit.Test;
/**
* @author Pedro Santos
*/
public class PageIdPoliticTest extends Assert
{
private WicketTester tester;
private InMemoryPageStore dataStore;
private MockApplication application;
private int storeCount;
/**
* Asserting that page get touched in an AJAX request that is only repaint its children. <br />
* In this case no new page id is being generated and the old page is touched and stored again.<br />
*
* @see <a href="https://issues.apache.org/jira/browse/WICKET-3667">WICKET-3667</a>
*/
@Test
public void testPageGetsTouchedInAjaxRequest()
{
TestPage testPage = new TestPage();
tester.startPage(TestPage.class);
int referenceStoreCount = storeCount;
tester.executeAjaxUrl(testPage.getAjaxUrl(tester.getRequest().getCharacterEncoding()));
// the page should be stored even for ajax requests
assertEquals(referenceStoreCount + 1, storeCount);
}
/**
*
*/
@Test
public void testPageIdDontGetIncreasedInAjaxRequest()
{
TestPage testPage = new TestPage();
tester.startPage(testPage);
String testPageId = testPage.getId();
tester.executeAjaxUrl(testPage.getAjaxUrl(tester.getRequest().getCharacterEncoding()));
assertEquals(testPageId, testPage.getId());
assertTrue(testPage.ajaxCallbackExecuted);
}
@Before
public void setUp() throws Exception
{
application = new MockApplication();
dataStore = new InMemoryPageStore()
{
@Override
public void storeData(String sessionId, int pageId, byte[] pageAsBytes)
{
super.storeData(sessionId, pageId, pageAsBytes);
storeCount++;
}
};
tester = new WicketTester(application)
{
@Override
protected IPageManagerProvider newTestPageManagerProvider()
{
return new IPageManagerProvider()
{
@Override
public IPageManager get(IPageManagerContext pageManagerContext)
{
IPageStore pageStore = new DefaultPageStore(new JavaSerializer(
application.getApplicationKey()), dataStore, 4);
return new PageStoreManager(application.getName(), pageStore,
pageManagerContext);
}
};
}
};
}
@After
public void tearDown() throws Exception
{
tester.destroy();
}
/** */
public static class TestPage extends WebPage implements IMarkupResourceStreamProvider
{
/** */
private static final long serialVersionUID = 1L;
AjaxEventBehavior eventBehavior;
boolean ajaxCallbackExecuted;
/**
* Construct.
*/
public TestPage()
{
WebComponent component;
component = new WebComponent("component");
component.add(eventBehavior = new AjaxEventBehavior("onclick")
{
/** */
private static final long serialVersionUID = 1L;
@Override
protected void onEvent(AjaxRequestTarget target)
{
ajaxCallbackExecuted = true;
}
});
add(component);
}
/**
* @param encoding
* @return ajaxUrl
*/
public Url getAjaxUrl(String encoding)
{
return Url.parse(eventBehavior.getCallbackUrl().toString(), Charset.forName(encoding));
}
@Override
public IResourceStream getMarkupResourceStream(MarkupContainer container,
Class<?> containerClass)
{
return new StringResourceStream(
"<html><body><a wicket:id=\"component\"></a></body></html>");
}
}
}