/*
* 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.resource;
import java.util.concurrent.atomic.AtomicBoolean;
import org.apache.wicket.MarkupContainer;
import org.apache.wicket.WicketTestCase;
import org.apache.wicket.markup.IMarkupResourceStreamProvider;
import org.apache.wicket.markup.head.CssHeaderItem;
import org.apache.wicket.markup.head.IHeaderResponse;
import org.apache.wicket.markup.html.SecurePackageResourceGuard;
import org.apache.wicket.markup.html.WebPage;
import org.apache.wicket.mock.MockApplication;
import org.apache.wicket.protocol.http.WebApplication;
import org.apache.wicket.util.resource.IResourceStream;
import org.apache.wicket.util.resource.StringResourceStream;
import org.junit.Test;
/**
* <a href"https://issues.apache.org/jira/browse/WICKET-4732">WICKET-4732</a>
*
* @since 1.5.9
*/
public class LessResourceReferenceTest extends WicketTestCase
{
private static final AtomicBoolean PROCESS_RESPONSE_CALLED = new AtomicBoolean(false);
@Override
protected WebApplication newApplication()
{
return new MockApplication()
{
@Override
protected void init()
{
super.init();
SecurePackageResourceGuard guard = (SecurePackageResourceGuard) getResourceSettings().getPackageResourceGuard();
guard.addPattern("+*.less");
}
};
}
/**
* Tests that LessResourceReference is properly registered in ResourceReferenceRegistry
* and later when making a request for it will actually resolve the registered reference
* instead of automatically created PackageResourceReference
*/
@Test
public void processLessResources()
{
// load the page to register the resource
LessResourcePage page = new LessResourcePage();
tester.startPage(page);
assertFalse(PROCESS_RESPONSE_CALLED.get());
// make a request to the resource and assert
CharSequence urlToReference = page.urlFor(page.resourceReference, null);
tester.executeUrl(urlToReference.toString());
assertTrue(PROCESS_RESPONSE_CALLED.get());
}
private static class LessResourcePage extends WebPage implements IMarkupResourceStreamProvider
{
private LessResourceReference resourceReference = new LessResourceReference(LessResourceReferenceTest.class, "LessResourceReference.less");
@Override
public void renderHead(IHeaderResponse response)
{
super.renderHead(response);
response.render(CssHeaderItem.forReference(resourceReference));
}
public IResourceStream getMarkupResourceStream(MarkupContainer container, Class<?> containerClass)
{
return new StringResourceStream("<html/>");
}
}
private static class LessResourceReference extends CssResourceReference
{
public LessResourceReference(Class<?> scope, String name)
{
super(scope, name);
}
@Override
public LessPackageResource getResource()
{
return new LessPackageResource(getScope(), getName());
}
}
private static class LessPackageResource extends CssPackageResource
{
public LessPackageResource(Class<?> scope, String name)
{
super(scope, name, null, null, null);
}
@Override
protected byte[] processResponse(Attributes attributes, byte[] bytes)
{
PROCESS_RESPONSE_CALLED.set(true);
return super.processResponse(attributes, bytes);
}
}
}