/*
* 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.jasper.servlet;
import java.io.File;
import java.lang.reflect.Constructor;
import java.lang.reflect.Field;
import java.net.URI;
import java.net.URL;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import org.junit.Assert;
import org.junit.Test;
import org.apache.catalina.Context;
import org.apache.catalina.startup.Tomcat;
import org.apache.catalina.startup.TomcatBaseTest;
import org.apache.juli.logging.LogFactory;
import org.apache.tomcat.Jar;
import org.apache.tomcat.util.buf.ByteChunk;
import org.apache.tomcat.util.scan.JarFactory;
import org.apache.tomcat.util.scan.StandardJarScanner;
import org.easymock.EasyMock;
public class TestTldScanner extends TomcatBaseTest {
@Test
public void testWithWebapp() throws Exception {
Tomcat tomcat = getTomcatInstance();
File appDir = new File("test/webapp-3.0");
Context context = tomcat.addWebapp(null, "/test", appDir.getAbsolutePath());
tomcat.start();
TldScanner scanner =
new TldScanner(context.getServletContext(), true, true, true);
scanner.scan();
Assert.assertEquals(5, scanner.getUriTldResourcePathMap().size());
Assert.assertEquals(1, scanner.getListeners().size());
}
@Test
public void testBug55807() throws Exception {
Tomcat tomcat = getTomcatInstance();
File appDir = new File("test/webapp");
Context context = tomcat.addWebapp(null, "/test", appDir.getAbsolutePath());
((StandardJarScanner) context.getJarScanner()).setScanAllDirectories(true);
tomcat.start();
ByteChunk res = new ByteChunk();
Map<String,List<String>> headers = new HashMap<>();
getUrl("http://localhost:" + getPort() + "/test/bug5nnnn/bug55807.jsp",
res, headers);
// Check request completed
String result = res.toString();
assertEcho(result, "OK");
// Check the dependencies count
Assert.assertTrue(result.contains("<p>DependenciesCount: 1</p>"));
// Check the right timestamp was used in the dependency
File tld = new File("test/webapp/WEB-INF/classes/META-INF/bug55807.tld");
String expected = "<p>/WEB-INF/classes/META-INF/bug55807.tld : " +
tld.lastModified() + "</p>";
Assert.assertTrue(result.contains(expected));
// Check content type
String contentType = getSingleHeader("Content-Type", headers);
Assert.assertTrue(contentType.startsWith("text/html"));
}
/** Assertion for text printed by tags:echo */
private static void assertEcho(String result, String expected) {
Assert.assertTrue(result, result.indexOf("<p>" + expected + "</p>") > 0);
}
@Test
public void testBug57647() throws Exception {
TldScanner scanner = EasyMock.createMock(TldScanner.class);
Field f = TldScanner.class.getDeclaredField("log");
f.setAccessible(true);
f.set(scanner, LogFactory.getLog(TldScanner.class));
Constructor<TldScanner.TldScannerCallback> constructor =
TldScanner.TldScannerCallback.class.getDeclaredConstructor(TldScanner.class);
constructor.setAccessible(true);
TldScanner.TldScannerCallback callback = constructor.newInstance(scanner);
File webappDir = new File("webapps/examples");
Assert.assertFalse(callback.scanFoundNoTLDs());
scan(callback, webappDir, "WEB-INF/lib/taglibs-standard-spec-1.2.5-migrated-0.0.1.jar");
Assert.assertTrue(callback.scanFoundNoTLDs());
scan(callback, webappDir, "WEB-INF/lib/taglibs-standard-impl-1.2.5-migrated-0.0.1.jar");
Assert.assertTrue(callback.scanFoundNoTLDs());
}
private static void scan(TldScanner.TldScannerCallback callback, File webapp, String path)
throws Exception {
String fullPath = new File(webapp, path).toURI().toString();
URL jarUrl = URI.create("jar:" + fullPath + "!/").toURL();
try (Jar jar = JarFactory.newInstance(jarUrl)) {
callback.scan(jar, path, true);
}
}
}