/*
* $Id: TestReloadableDefinitionsFactory.java 521636 2007-03-23 09:12:34Z apetrelli $
*
* 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.tiles.definition;
import java.io.*;
import java.net.URI;
import java.net.URISyntaxException;
import java.net.URL;
import java.util.HashMap;
import junit.framework.Test;
import junit.framework.TestCase;
import junit.framework.TestSuite;
import org.apache.tiles.definition.UrlDefinitionsFactory;
import org.apache.tiles.definition.Definitions;
import org.apache.tiles.definition.DefinitionsFactory;
import org.apache.tiles.definition.ReloadableDefinitionsFactory;
/**
* Tests the reloadable definitions impl.
*
* @version $Rev: 521636 $ $Date: 2007-03-23 10:12:34 +0100 (ven, 23 mar 2007) $
*/
public class TestReloadableDefinitionsFactory extends TestCase {
/**
* Creates a new instance of TestReloadableDefinitionsFactory
*
* @param name The name of the test.
*/
public TestReloadableDefinitionsFactory(String name) {
super(name);
}
/**
* Start the tests.
*
* @param theArgs the arguments. Not used
*/
public static void main(String[] theArgs) {
junit.textui.TestRunner.main(
new String[]{TestReloadableDefinitionsFactory.class.getName()});
}
/**
* @return a test suite (<code>TestSuite</code>) that includes all methods
* starting with "test"
*/
public static Test suite() {
return new TestSuite(TestReloadableDefinitionsFactory.class);
}
/**
* Tests reloading definitions impl.
*
* @throws Exception If something goes wrong.
*/
public void testReloadableDefinitionsFactory() throws Exception {
DefinitionsFactory factory = new UrlDefinitionsFactory();
// Set up multiple data sources.
URL url = this.getClass().getClassLoader().getResource(
"org/apache/tiles/config/temp-defs.xml");
URI uri = null;
String urlPath = null;
// The following madness is necessary b/c of the way Windows hanndles URLs.
// We must add a slash to the protocol if Windows does not. But we cannot
// add a slash to Unix paths b/c they already have one.
if (url.getPath().startsWith("/")) {
urlPath = "file:" + url.getPath();
} else {
urlPath = "file:/" + url.getPath();
}
// The following second madness is necessary b/c sometimes spaces
// are encoded as '%20', sometimes they are not. For example in
// Windows 2000 under Eclipse they are encoded, under the prompt of
// Windows 2000 they are not.
// It seems to be in the different behaviour of
// sun.misc.Launcher$AppClassLoader (called under Eclipse) and
// java.net.URLClassLoader (under maven).
// And an URL accepts spaces while URIs need '%20'.
try {
uri = new URI(urlPath);
} catch (URISyntaxException e) {
uri = new URI(urlPath.replaceAll(" ", "%20"));
}
String xml = "<?xml version=\"1.0\" encoding=\"ISO-8859-1\" ?>\n" +
"<!DOCTYPE tiles-definitions PUBLIC " +
"\"-//Apache Software Foundation//DTD Tiles Configuration 2.0//EN\" " +
"\"http://tiles.apache.org/dtds/tiles-config_2_0.dtd\">\n\n" +
"<tiles-definitions>" +
"<definition name=\"rewrite.test\" template=\"/test.jsp\">" +
"<put-attribute name=\"testparm\" value=\"testval\"/>" +
"</definition>" +
"</tiles-definitions>";
File file = new File(uri);
FileOutputStream fileOut = new FileOutputStream(file);
BufferedWriter writer = new BufferedWriter(
new OutputStreamWriter(fileOut));
writer.write(xml);
writer.close();
factory.init(new HashMap<String, String>());
factory.addSource(url);
// Parse files.
Definitions definitions = factory.readDefinitions();
assertNotNull("rewrite.test definition not found.",
definitions.getDefinition("rewrite.test"));
assertEquals("Incorrect initial template value", "/test.jsp",
definitions.getDefinition("rewrite.test").getTemplate());
ReloadableDefinitionsFactory reloadable = (ReloadableDefinitionsFactory) factory;
assertEquals("Factory should be fresh.", false,
reloadable.refreshRequired());
// Make sure the system actually updates the timestamp.
Thread.sleep(30000);
// Set up multiple data sources.
xml = "<?xml version=\"1.0\" encoding=\"ISO-8859-1\" ?>\n" +
"<!DOCTYPE tiles-definitions PUBLIC " +
"\"-//Apache Software Foundation//DTD Tiles Configuration 2.0//EN\" " +
"\"http://tiles.apache.org/dtds/tiles-config_2_0.dtd\">\n\n" +
"<tiles-definitions>" +
"<definition name=\"rewrite.test\" template=\"/newtest.jsp\">" +
"<put-attribute name=\"testparm\" value=\"testval\"/>" +
"</definition>" +
"</tiles-definitions>";
file = new File(uri);
fileOut = new FileOutputStream(file);
writer = new BufferedWriter(new OutputStreamWriter(fileOut));
writer.write(xml);
writer.close();
assertEquals("Factory should be stale.", true,
reloadable.refreshRequired());
definitions = factory.readDefinitions();
assertNotNull("rewrite.test definition not found.",
definitions.getDefinition("rewrite.test"));
assertEquals("Incorrect initial template value", "/newtest.jsp",
definitions.getDefinition("rewrite.test").getTemplate());
}
}