/*
* 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.protocol.http;
import java.nio.charset.Charset;
import java.util.Enumeration;
import java.util.Iterator;
import java.util.Locale;
import java.util.Map;
import javax.servlet.http.HttpServletRequest;
import org.apache.wicket.mock.MockRequestParameters;
import org.apache.wicket.protocol.http.mock.MockHttpServletRequest;
import org.apache.wicket.request.IRequestHandler;
import org.apache.wicket.request.IRequestMapper;
import org.apache.wicket.request.Request;
import org.apache.wicket.request.Url;
import org.apache.wicket.request.handler.EmptyRequestHandler;
import org.apache.wicket.request.mapper.CompoundRequestMapper;
import org.apache.wicket.request.mapper.ICompoundRequestMapper;
import org.apache.wicket.request.mapper.IRequestMapperDelegate;
import org.apache.wicket.util.tester.WicketTestCase;
import org.junit.Test;
/**
* Test WebApplication
*/
public class WebApplicationTest extends WicketTestCase
{
private static final String MOUNT_PATH_1 = "mount/path/1";
private static final String MOUNT_PATH_2 = "mount/path/2";
private static final String MOUNT_PATH_3 = "mount/path/3";
private static final String MOUNT_PATH_4 = "mount/path/4";
/**
* WICKET-6260
*/
@Test
public void testBodyNotReadBeforeApplicationSetsCharacterEncoding() throws Exception {
WebApplication application = tester.getApplication();
HttpServletRequest request = new MockHttpServletRequest(application, null, null) {
@Override
public Map<String, String[]> getParameterMap()
{
fail("body should not be read before character encoding is set");
return null;
}
@Override
public String getParameter(String name)
{
fail("body should not be read before character encoding is set");
return null;
}
@Override
public Enumeration<String> getParameterNames()
{
fail("body should not be read before character encoding is set");
return null;
}
@Override
public String[] getParameterValues(String name)
{
fail("body should not be read before character encoding is set");
return null;
}
@Override
public MockRequestParameters getPostParameters()
{
fail("body should not be read before character encoding is set");
return null;
}
};
// character encoding not set yet
request.setCharacterEncoding(null);
application.createWebRequest(request , "/");
assertEquals("UTF-8", request.getCharacterEncoding());
}
/**
* Test basic unmounting from a compound mapper.
*/
@Test
public void testUnmountSimple()
{
CompoundRequestMapper compound = new CompoundRequestMapper();
compound.add(tester.getApplication().getRootRequestMapper());
compound.add(new MountMapper(MOUNT_PATH_1, new EmptyRequestHandler()));
compound.add(new MountMapper(MOUNT_PATH_2, new EmptyRequestHandler()));
compound.add(new MountMapper(MOUNT_PATH_3, new EmptyRequestHandler()));
tester.getApplication().setRootRequestMapper(compound);
tester.getApplication().unmount(MOUNT_PATH_1);
assertEquals("Compound size should be 3", 3, getCompoundRequestMapperSize(compound));
assertNull("Mount path 1 should not be mounted",
tester.getApplication().getRootRequestMapper().mapRequest(createMockRequest(MOUNT_PATH_1)));
assertTrue("Mount path 2 should match",
tester.getApplication().getRootRequestMapper().mapRequest(createMockRequest(MOUNT_PATH_2)) instanceof EmptyRequestHandler);
assertTrue("Mount path 3 should match",
tester.getApplication().getRootRequestMapper().mapRequest(createMockRequest(MOUNT_PATH_3)) instanceof EmptyRequestHandler);
}
/**
* See https://issues.apache.org/jira/browse/WICKET-5698
*/
@Test
public void testUnmountComplex()
{
CompoundRequestMapper nestedCompound = new CompoundRequestMapper();
nestedCompound.add(tester.getApplication().getRootRequestMapper());
nestedCompound.add(new MountMapper(MOUNT_PATH_1, new EmptyRequestHandler()));
nestedCompound.add(new MountMapper(MOUNT_PATH_2, new EmptyRequestHandler()));
CompoundRequestMapper rootCompound = new CompoundRequestMapper();
rootCompound.add(new SimpleRequestMapperDelegate(nestedCompound));
rootCompound.add(new MountMapper(MOUNT_PATH_3, new EmptyRequestHandler()));
rootCompound.add(new MountMapper(MOUNT_PATH_4, new EmptyRequestHandler()));
tester.getApplication().setRootRequestMapper(new SimpleRequestMapperDelegate(rootCompound));
tester.getApplication().unmount(MOUNT_PATH_1);
assertEquals("Compound size should be 2", 2, getCompoundRequestMapperSize(nestedCompound));
assertNull("Mount path 1 should not be mounted",
tester.getApplication().getRootRequestMapper().mapRequest(createMockRequest(MOUNT_PATH_1)));
assertTrue("Mount path 2 should match",
tester.getApplication().getRootRequestMapper().mapRequest(createMockRequest(MOUNT_PATH_2)) instanceof EmptyRequestHandler);
assertTrue("Mount path 3 should match",
tester.getApplication().getRootRequestMapper().mapRequest(createMockRequest(MOUNT_PATH_3)) instanceof EmptyRequestHandler);
assertTrue("Mount path 4 should match",
tester.getApplication().getRootRequestMapper().mapRequest(createMockRequest(MOUNT_PATH_4)) instanceof EmptyRequestHandler);
tester.getApplication().unmount(MOUNT_PATH_3);
assertNull("Mount path 1 should not be mounted",
tester.getApplication().getRootRequestMapper().mapRequest(createMockRequest(MOUNT_PATH_1)));
assertTrue("Mount path 2 should match",
tester.getApplication().getRootRequestMapper().mapRequest(createMockRequest(MOUNT_PATH_2)) instanceof EmptyRequestHandler);
assertNull("Mount path 3 should not be mounted",
tester.getApplication().getRootRequestMapper().mapRequest(createMockRequest(MOUNT_PATH_3)));
assertTrue("Mount path 4 should match",
tester.getApplication().getRootRequestMapper().mapRequest(createMockRequest(MOUNT_PATH_4)) instanceof EmptyRequestHandler);
}
private static Request createMockRequest(String path)
{
final Url url = Url.parse(path);
return new Request()
{
@Override
public Url getUrl()
{
return url;
}
@Override
public Url getClientUrl()
{
return url;
}
@Override
public Locale getLocale()
{
return null;
}
@Override
public Charset getCharset()
{
return null;
}
@Override
public Object getContainerRequest()
{
return null;
}
};
}
private static int getCompoundRequestMapperSize(ICompoundRequestMapper compound)
{
int retv = 0;
for (Iterator<IRequestMapper> it = compound.iterator(); it.hasNext();)
{
it.next();
retv++;
}
return retv;
}
private static class MountMapper implements IRequestMapper
{
private final String path;
private final IRequestHandler handler;
public MountMapper(String path, EmptyRequestHandler handler)
{
this.path = path;
this.handler = handler;
}
@Override
public IRequestHandler mapRequest(Request request)
{
if (request.getUrl().toString().equals(path))
{
return handler;
}
return null;
}
@Override
public int getCompatibilityScore(Request request)
{
return 0;
}
@Override
public Url mapHandler(IRequestHandler requestHandler)
{
return null;
}
}
private static class SimpleRequestMapperDelegate implements IRequestMapperDelegate
{
private final IRequestMapper delegate;
public SimpleRequestMapperDelegate(IRequestMapper delegate)
{
this.delegate = delegate;
}
@Override
public IRequestMapper getDelegateMapper()
{
return delegate;
}
@Override
public IRequestHandler mapRequest(Request request)
{
return delegate.mapRequest(request);
}
@Override
public int getCompatibilityScore(Request request)
{
return delegate.getCompatibilityScore(request);
}
@Override
public Url mapHandler(IRequestHandler requestHandler)
{
return delegate.mapHandler(requestHandler);
}
}
}