package com.opensymphony.xwork2.util;
import com.opensymphony.xwork2.FileManager;
import com.opensymphony.xwork2.util.fs.DefaultFileManager;
import junit.framework.TestCase;
import java.io.IOException;
import java.io.InputStream;
import java.net.URL;
import java.util.jar.JarInputStream;
/**
* Keep these test on a separate class, they can't be in UrlUtilTest because the
* registered URLStreamHandlerFactory would make them fail
*/
public class UrlUtilTest2 extends TestCase {
public void testOpenWithJarProtocol() throws IOException {
FileManager fileManager = new DefaultFileManager();
URL url = ClassLoaderUtil.getResource("xwork-jar.jar", URLUtil.class);
URL jarUrl = new URL("jar", "", url.toExternalForm() + "!/");
URL outputURL = fileManager.normalizeToFileProtocol(jarUrl);
assertNotNull(outputURL);
assertUrlCanBeOpened(outputURL);
}
private void assertUrlCanBeOpened(URL url) throws IOException {
InputStream is = url.openStream();
JarInputStream jarStream = null;
try {
jarStream = new JarInputStream(is);
assertNotNull(jarStream);
} finally {
if (jarStream != null)
jarStream.close();
}
}
}