/*
* 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.el;
import java.io.File;
import static org.junit.Assert.assertTrue;
import org.junit.Assert;
import org.junit.Test;
import org.apache.catalina.Context;
import org.apache.catalina.WebResourceRoot;
import org.apache.catalina.startup.Tomcat;
import org.apache.catalina.startup.TomcatBaseTest;
import org.apache.catalina.webresources.StandardRoot;
import org.apache.tomcat.util.buf.ByteChunk;
/**
* Tests EL with an without JSP attributes using a test web application. Similar
* tests may be found in {@link TestELEvaluation} and
* {@link org.apache.jasper.compiler.TestAttributeParser}.
*/
public class TestELInJsp extends TomcatBaseTest {
@Test
public void testBug36923() throws Exception {
Tomcat tomcat = getTomcatInstance();
File appDir = new File("test/webapp");
// app dir is relative to server home
tomcat.addWebapp(null, "/test", appDir.getAbsolutePath());
tomcat.start();
ByteChunk res = getUrl("http://localhost:" + getPort() +
"/test/bug36923.jsp");
String result = res.toString();
assertEcho(result, "00-${hello world}");
}
@Test
public void testBug42565() throws Exception {
Tomcat tomcat = getTomcatInstance();
File appDir = new File("test/webapp");
// app dir is relative to server home
tomcat.addWebapp(null, "/test", appDir.getAbsolutePath());
tomcat.start();
ByteChunk res = getUrl("http://localhost:" + getPort() +
"/test/bug42565.jsp");
String result = res.toString();
assertEcho(result, "00-false");
assertEcho(result, "01-false");
assertEcho(result, "02-false");
assertEcho(result, "03-false");
assertEcho(result, "04-false");
assertEcho(result, "05-false");
assertEcho(result, "06-false");
assertEcho(result, "07-false");
assertEcho(result, "08-false");
assertEcho(result, "09-false");
assertEcho(result, "10-false");
assertEcho(result, "11-false");
assertEcho(result, "12-false");
assertEcho(result, "13-false");
assertEcho(result, "14-false");
assertEcho(result, "15-false");
}
@Test
public void testBug44994() throws Exception {
Tomcat tomcat = getTomcatInstance();
File appDir =
new File("test/webapp");
// app dir is relative to server home
tomcat.addWebapp(null, "/test", appDir.getAbsolutePath());
tomcat.start();
ByteChunk res = getUrl("http://localhost:" + getPort() +
"/test/bug44994.jsp");
String result = res.toString();
assertEcho(result, "00-none");
assertEcho(result, "01-one");
assertEcho(result, "02-many");
}
@Test
public void testBug45427() throws Exception {
Tomcat tomcat = getTomcatInstance();
File appDir =
new File("test/webapp");
// app dir is relative to server home
tomcat.addWebapp(null, "/test", appDir.getAbsolutePath());
tomcat.start();
ByteChunk res = getUrl("http://localhost:" + getPort() +
"/test/bug45nnn/bug45427.jsp");
String result = res.toString();
// Warning: JSP attribute escaping != Java String escaping
assertEcho(result, "00-hello world");
assertEcho(result, "01-hello 'world");
assertEcho(result, "02-hello \"world");
assertEcho(result, "03-hello world");
assertEcho(result, "04-hello 'world");
assertEcho(result, "05-hello \"world");
assertEcho(result, "06-hello world");
assertEcho(result, "07-hello 'world");
assertEcho(result, "08-hello \"world");
assertEcho(result, "09-hello world");
assertEcho(result, "10-hello 'world");
assertEcho(result, "11-hello \"world");
assertEcho(result, "12-hello world");
assertEcho(result, "13-hello 'world");
assertEcho(result, "14-hello \"world");
assertEcho(result, "15-hello world");
assertEcho(result, "16-hello 'world");
assertEcho(result, "17-hello \"world");
}
@Test
public void testBug45451() throws Exception {
Tomcat tomcat = getTomcatInstance();
File appDir =
new File("test/webapp");
// app dir is relative to server home
tomcat.addWebapp(null, "/test", appDir.getAbsolutePath());
tomcat.start();
ByteChunk res = getUrl("http://localhost:" + getPort() +
"/test/bug45nnn/bug45451a.jsp");
String result = res.toString();
// Warning: JSP attribute escaping != Java String escaping
assertEcho(result, "00-\\'hello world\\'");
assertEcho(result, "01-\\'hello world\\'");
assertEcho(result, "02-\\'hello world\\'");
assertEcho(result, "03-\\'hello world\\'");
res = getUrl("http://localhost:" + getPort() + "/test/bug45nnn/bug45451b.jsp");
result = res.toString();
// Warning: JSP attribute escaping != Java String escaping
// Warning: Attributes are always unescaped before passing to the EL
// processor
assertEcho(result, "00-2");
assertEcho(result, "01-${1+1}");
assertEcho(result, "02-\\${1+1}");
assertEcho(result, "03-\\\\${1+1}");
assertEcho(result, "04-2");
assertEcho(result, "05-${1+1}");
assertEcho(result, "06-\\2");
assertEcho(result, "07-\\${1+1}");
assertEcho(result, "08-\\\\2");
assertEcho(result, "09-2");
assertEcho(result, "10-#{1+1}");
assertEcho(result, "11-\\2");
assertEcho(result, "12-\\#{1+1}");
assertEcho(result, "13-\\\\2");
res = getUrl("http://localhost:" + getPort() + "/test/bug45nnn/bug45451c.jsp");
result = res.toString();
// Warning: JSP attribute escaping != Java String escaping
// TODO - Currently we allow a single unescaped \ in attribute values
// Review if this should cause a warning/error
assertEcho(result, "00-${1+1}");
assertEcho(result, "01-\\${1+1}");
assertEcho(result, "02-\\\\${1+1}");
assertEcho(result, "03-\\\\\\${1+1}");
assertEcho(result, "04-${1+1}");
assertEcho(result, "05-\\${1+1}");
assertEcho(result, "06-\\${1+1}");
assertEcho(result, "07-\\\\${1+1}");
assertEcho(result, "08-\\\\${1+1}");
assertEcho(result, "09-#{1+1}");
assertEcho(result, "10-\\#{1+1}");
assertEcho(result, "11-\\#{1+1}");
assertEcho(result, "12-\\\\#{1+1}");
assertEcho(result, "13-\\\\#{1+1}");
res = getUrl("http://localhost:" + getPort() + "/test/bug45nnn/bug45451d.jspx");
result = res.toString();
// Warning: JSP attribute escaping != Java String escaping
// \\ Is *not* an escape sequence in XML attributes
assertEcho(result, "00-2");
assertEcho(result, "01-${1+1}");
assertEcho(result, "02-\\${1+1}");
assertEcho(result, "03-\\\\${1+1}");
assertEcho(result, "04-2");
assertEcho(result, "05-${1+1}");
assertEcho(result, "06-\\${1+1}");
assertEcho(result, "07-\\\\${1+1}");
assertEcho(result, "08-\\\\\\${1+1}");
assertEcho(result, "09-2");
assertEcho(result, "10-#{1+1}");
assertEcho(result, "11-\\#{1+1}");
assertEcho(result, "12-\\\\#{1+1}");
assertEcho(result, "13-\\\\\\#{1+1}");
res = getUrl("http://localhost:" + getPort() + "/test/bug45nnn/bug45451e.jsp");
result = res.toString();
// Warning: JSP attribute escaping != Java String escaping
// Warning: Attributes are always unescaped before passing to the EL
// processor
assertEcho(result, "00-2");
assertEcho(result, "01-${1+1}");
assertEcho(result, "02-\\${1+1}");
assertEcho(result, "03-\\\\${1+1}");
assertEcho(result, "04-2");
assertEcho(result, "05-${1+1}");
assertEcho(result, "06-\\2");
assertEcho(result, "07-\\${1+1}");
assertEcho(result, "08-\\\\2");
assertEcho(result, "09-#{1+1}");
assertEcho(result, "10-\\#{1+1}");
assertEcho(result, "11-\\#{1+1}");
assertEcho(result, "12-\\\\#{1+1}");
assertEcho(result, "13-\\\\#{1+1}");
}
@Test
public void testBug45511() throws Exception {
Tomcat tomcat = getTomcatInstance();
File appDir =
new File("test/webapp");
// app dir is relative to server home
tomcat.addWebapp(null, "/test", appDir.getAbsolutePath());
tomcat.start();
ByteChunk res = getUrl("http://localhost:" + getPort() +
"/test/bug45nnn/bug45511.jsp");
String result = res.toString();
assertEcho(result, "00-true");
assertEcho(result, "01-false");
}
@Test
public void testBug46596() throws Exception {
Tomcat tomcat = getTomcatInstance();
File appDir =
new File("test/webapp");
// app dir is relative to server home
tomcat.addWebapp(null, "/test", appDir.getAbsolutePath());
tomcat.start();
ByteChunk res = getUrl("http://localhost:" + getPort() +
"/test/bug46596.jsp");
String result = res.toString();
assertEcho(result, "{OK}");
}
@Test
public void testBug47413() throws Exception {
Tomcat tomcat = getTomcatInstance();
File appDir =
new File("test/webapp");
// app dir is relative to server home
tomcat.addWebapp(null, "/test", appDir.getAbsolutePath());
tomcat.start();
ByteChunk res = getUrl("http://localhost:" + getPort() +
"/test/bug47413.jsp");
String result = res.toString();
assertEcho(result, "00-hello world");
assertEcho(result, "01-hello world");
assertEcho(result, "02-3.22");
assertEcho(result, "03-3.22");
assertEcho(result, "04-17");
assertEcho(result, "05-17");
assertEcho(result, "06-hello world");
assertEcho(result, "07-hello world");
assertEcho(result, "08-0.0");
assertEcho(result, "09-0.0");
assertEcho(result, "10-0");
assertEcho(result, "11-0");
}
@Test
public void testBug48112() throws Exception {
Tomcat tomcat = getTomcatInstance();
File appDir =
new File("test/webapp");
// app dir is relative to server home
tomcat.addWebapp(null, "/test", appDir.getAbsolutePath());
tomcat.start();
ByteChunk res = getUrl("http://localhost:" + getPort() +
"/test/bug48nnn/bug48112.jsp");
String result = res.toString();
assertEcho(result, "{OK}");
}
@Test
public void testBug49555() throws Exception {
Tomcat tomcat = getTomcatInstance();
File appDir = new File("test/webapp");
// app dir is relative to server home
tomcat.addWebapp(null, "/test", appDir.getAbsolutePath());
tomcat.start();
ByteChunk res = getUrl("http://localhost:" + getPort() +
"/test/bug49nnn/bug49555.jsp");
String result = res.toString();
assertEcho(result, "00-" + TesterFunctions.Inner$Class.RETVAL);
}
@Test
public void testBug51544() throws Exception {
Tomcat tomcat = getTomcatInstance();
File appDir = new File("test/webapp");
// app dir is relative to server home
tomcat.addWebapp(null, "/test", appDir.getAbsolutePath());
tomcat.start();
ByteChunk res = getUrl("http://localhost:" + getPort() +
"/test/bug5nnnn/bug51544.jsp");
String result = res.toString();
assertEcho(result, "Empty list: true");
}
@Test
public void testELMisc() throws Exception {
Tomcat tomcat = getTomcatInstance();
File appDir =
new File("test/webapp");
// app dir is relative to server home
tomcat.addWebapp(null, "/test", appDir.getAbsolutePath());
tomcat.start();
ByteChunk res = getUrl("http://localhost:" + getPort() +
"/test/el-misc.jsp");
String result = res.toString();
assertEcho(result, "00-\\\\\\\"${'hello world'}");
assertEcho(result, "01-\\\\\\\"\\${'hello world'}");
assertEcho(result, "02-\\\"${'hello world'}");
assertEcho(result, "03-\\\"\\hello world");
assertEcho(result, "2az-04");
assertEcho(result, "05-a2z");
assertEcho(result, "06-az2");
assertEcho(result, "2az-07");
assertEcho(result, "08-a2z");
assertEcho(result, "09-az2");
assertEcho(result, "10-${'foo'}bar");
assertEcho(result, "11-\"}");
assertEcho(result, "12-foo\\bar\\baz");
assertEcho(result, "13-foo\\bar\\baz");
assertEcho(result, "14-foo\\bar\\baz");
assertEcho(result, "15-foo\\bar\\baz");
assertEcho(result, "16-foo\\bar\\baz");
assertEcho(result, "17-foo\\bar\\baz");
assertEcho(result, "18-3");
assertEcho(result, "19-4");
assertEcho(result, "20-4");
assertEcho(result, "21-[{value=11}, {value=12}, {value=13}, {value=14}]");
assertEcho(result, "22-[{value=11}, {value=12}, {value=13}, {value=14}]");
}
@Test
public void testScriptingExpression() throws Exception {
Tomcat tomcat = getTomcatInstance();
File appDir =
new File("test/webapp");
// app dir is relative to server home
tomcat.addWebapp(null, "/test", appDir.getAbsolutePath());
tomcat.start();
ByteChunk res = getUrl("http://localhost:" + getPort() +
"/test/script-expr.jsp");
String result = res.toString();
assertEcho(result, "00-hello world");
assertEcho(result, "01-hello \"world");
assertEcho(result, "02-hello \\\"world");
assertEcho(result, "03-hello ${world");
assertEcho(result, "04-hello \\${world");
assertEcho(result, "05-hello world");
assertEcho(result, "06-hello \"world");
assertEcho(result, "07-hello \\\"world");
assertEcho(result, "08-hello ${world");
assertEcho(result, "09-hello \\${world");
assertEcho(result, "10-hello <% world");
assertEcho(result, "11-hello %> world");
}
@Test
public void testELMethod() throws Exception {
Tomcat tomcat = getTomcatInstance();
File appDir =
new File("test/webapp");
// app dir is relative to server home
tomcat.addWebapp(null, "/test", appDir.getAbsolutePath());
tomcat.start();
ByteChunk res = getUrl("http://localhost:" + getPort() +
"/test/el-method.jsp");
String result = res.toString();
assertEcho(result, "00-Hello JUnit from Tomcat");
assertEcho(result, "01-Hello JUnit from Tomcat");
assertEcho(result, "02-Hello JUnit from Tomcat");
assertEcho(result, "03-Hello JUnit from Tomcat");
assertEcho(result, "04-Hello JUnit from Tomcat");
assertEcho(result, "05-Hello JUnit from Tomcat");
}
@Test
public void testBug56029() throws Exception {
Tomcat tomcat = getTomcatInstance();
File appDir = new File("test/webapp");
// app dir is relative to server home
Context ctxt = tomcat.addWebapp(null, "/test", appDir.getAbsolutePath());
// This test needs the JSTL libraries
File lib = new File("webapps/examples/WEB-INF/lib");
ctxt.setResources(new StandardRoot(ctxt));
ctxt.getResources().createWebResourceSet(
WebResourceRoot.ResourceSetType.POST, "/WEB-INF/lib",
lib.getAbsolutePath(), null, "/");
tomcat.start();
ByteChunk res = getUrl("http://localhost:" + getPort() +
"/test/bug5nnnn/bug56029.jspx");
String result = res.toString();
Assert.assertTrue(result.contains("[1]:[1]"));
}
// Assertion for text contained with <p></p>, e.g. printed by tags:echo
private static void assertEcho(String result, String expected) {
assertTrue(result.indexOf("<p>" + expected + "</p>") > 0);
}
}