/*
* 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.compiler;
import java.io.File;
import java.io.IOException;
import java.util.Date;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.jsp.JspException;
import javax.servlet.jsp.tagext.TagData;
import javax.servlet.jsp.tagext.TagExtraInfo;
import javax.servlet.jsp.tagext.TagSupport;
import javax.servlet.jsp.tagext.VariableInfo;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertTrue;
import org.junit.Assert;
import org.junit.Test;
import org.apache.catalina.LifecycleException;
import org.apache.catalina.core.StandardContext;
import org.apache.catalina.startup.Tomcat;
import org.apache.catalina.startup.TomcatBaseTest;
import org.apache.tomcat.util.buf.ByteChunk;
public class TestGenerator extends TomcatBaseTest {
@Test
public void testBug45015a() throws Exception {
Tomcat tomcat = getTomcatInstance();
File appDir =
new File("test/webapp-3.0");
// app dir is relative to server home
tomcat.addWebapp(null, "/test", appDir.getAbsolutePath());
tomcat.start();
ByteChunk res = getUrl("http://localhost:" + getPort() +
"/test/bug45nnn/bug45015a.jsp");
String result = res.toString();
// Beware of the differences between escaping in JSP attributes and
// in Java Strings
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\"");
}
@Test
public void testBug45015b() throws Exception {
Tomcat tomcat = getTomcatInstance();
File appDir =
new File("test/webapp-3.0");
// app dir is relative to server home
tomcat.addWebapp(null, "/test", appDir.getAbsolutePath());
tomcat.start();
int rc = getUrl("http://localhost:" + getPort() +
"/test/bug45nnn/bug45015b.jsp", new ByteChunk(), null);
assertEquals(HttpServletResponse.SC_INTERNAL_SERVER_ERROR, rc);
}
@Test
public void testBug45015c() throws Exception {
Tomcat tomcat = getTomcatInstance();
File appDir =
new File("test/webapp-3.0");
// app dir is relative to server home
tomcat.addWebapp(null, "/test", appDir.getAbsolutePath());
tomcat.start();
int rc = getUrl("http://localhost:" + getPort() +
"/test/bug45nnn/bug45015c.jsp", new ByteChunk(), null);
assertEquals(HttpServletResponse.SC_INTERNAL_SERVER_ERROR, rc);
}
@Test
public void testBug48701Fail() throws Exception {
Tomcat tomcat = getTomcatInstance();
File appDir =
new File("test/webapp-3.0");
// app dir is relative to server home
StandardContext ctxt = (StandardContext) tomcat.addWebapp(null,
"/test", appDir.getAbsolutePath());
// This test needs the JSTL libraries
File lib = new File("webapps/examples/WEB-INF/lib");
ctxt.setAliases("/WEB-INF/lib=" + lib.getCanonicalPath());
tomcat.start();
int rc = getUrl("http://localhost:" + getPort() +
"/test/bug48nnn/bug48701-fail.jsp", new ByteChunk(), null);
assertEquals(HttpServletResponse.SC_INTERNAL_SERVER_ERROR, rc);
}
@Test
public void testBug48701UseBean() throws Exception {
testBug48701("bug48nnn/bug48701-UseBean.jsp");
}
@Test
public void testBug48701VariableInfo() throws Exception {
testBug48701("bug48nnn/bug48701-VI.jsp");
}
@Test
public void testBug48701TagVariableInfoNameGiven() throws Exception {
testBug48701("bug48nnn/bug48701-TVI-NG.jsp");
}
@Test
public void testBug48701TagVariableInfoNameFromAttribute() throws Exception {
testBug48701("bug48nnn/bug48701-TVI-NFA.jsp");
}
private void testBug48701(String jsp) throws Exception {
Tomcat tomcat = getTomcatInstance();
File appDir =
new File("test/webapp-3.0");
// app dir is relative to server home
tomcat.addWebapp(null, "/test", appDir.getAbsolutePath());
tomcat.start();
ByteChunk res = getUrl("http://localhost:" + getPort() +
"/test/" + jsp);
String result = res.toString();
assertEcho(result, "00-PASS");
}
public static class Bug48701 extends TagSupport {
private static final long serialVersionUID = 1L;
private String beanName = null;
public void setBeanName(String beanName) {
this.beanName = beanName;
}
public String getBeanName() {
return beanName;
}
@Override
public int doStartTag() throws JspException {
Bean bean = new Bean();
bean.setTime((new Date()).toString());
pageContext.setAttribute("now", bean);
return super.doStartTag();
}
}
public static class Bug48701TEI extends TagExtraInfo {
@Override
public VariableInfo[] getVariableInfo(TagData data) {
return new VariableInfo[] {
new VariableInfo("now", Bean.class.getCanonicalName(),
true, VariableInfo.AT_END)
};
}
}
public static class Bean {
private String time;
public void setTime(String time) {
this.time = time;
}
public String getTime() {
return time;
}
}
@Test
public void testBug49799() throws Exception {
String[] expected = { "<p style=\"color:red\">00-Red</p>",
"<p>01-Not Red</p>",
"<p style=\"color:red\">02-Red</p>",
"<p>03-Not Red</p>",
"<p style=\"color:red\">04-Red</p>",
"<p>05-Not Red</p>"};
Tomcat tomcat = getTomcatInstance();
File appDir = new File("test/webapp-3.0");
tomcat.addWebapp(null, "/test", appDir.getAbsolutePath());
tomcat.start();
ByteChunk res = new ByteChunk();
Map<String,List<String>> headers = new HashMap<String,List<String>>();
getUrl("http://localhost:" + getPort() + "/test/bug49nnn/bug49799.jsp",
res, headers);
// Check request completed
String result = res.toString();
String[] lines = result.split("\n|\r|\r\n");
int i = 0;
for (String line : lines) {
if (line.length() > 0) {
assertEquals(expected[i], line);
i++;
}
}
}
/** Assertion for text printed by tags:echo */
private static void assertEcho(String result, String expected) {
assertTrue(result.indexOf("<p>" + expected + "</p>") > 0);
}
@Test
public void testBug56529() throws Exception {
Tomcat tomcat = getTomcatInstance();
File appDir = new File("test/webapp-3.0");
// app dir is relative to server home
tomcat.addWebapp(null, "/test", appDir.getAbsolutePath());
tomcat.start();
ByteChunk bc = new ByteChunk();
int rc = getUrl("http://localhost:" + getPort() +
"/test/bug5nnnn/bug56529.jsp", bc, null);
Assert.assertEquals(HttpServletResponse.SC_OK, rc);
String response = bc.toStringInternal();
Assert.assertTrue(response,
response.contains("[1:attribute1: '', attribute2: '']"));
Assert.assertTrue(response,
response.contains("[2:attribute1: '', attribute2: '']"));
}
public static class Bug56529 extends TagSupport {
private static final long serialVersionUID = 1L;
private String attribute1 = null;
private String attribute2 = null;
public void setAttribute1(String attribute1) {
this.attribute1 = attribute1;
}
public String getAttribute1() {
return attribute1;
}
public void setAttribute2(String attribute2) {
this.attribute2 = attribute2;
}
public String getAttribute2() {
return attribute2;
}
@Override
public int doEndTag() throws JspException {
try {
pageContext.getOut().print(
"attribute1: '" + attribute1 + "', " + "attribute2: '"
+ attribute2 + "'");
} catch (IOException e) {
throw new JspException(e);
}
return EVAL_PAGE;
}
}
@Test
public void testBug56581() throws LifecycleException {
Tomcat tomcat = getTomcatInstance();
File appDir =
new File("test/webapp-3.0");
// app dir is relative to server home
tomcat.addWebapp(null, "/test", appDir.getAbsolutePath());
tomcat.start();
ByteChunk res = new ByteChunk();
try {
getUrl("http://localhost:" + getPort()
+ "/test/bug5nnnn/bug56581.jsp", res, null);
Assert.fail("An IOException was expected.");
} catch (IOException expected) {
// ErrorReportValve in Tomcat 7.0.55+, 8.0.9+ flushes and aborts the
// connection when an unexpected error is encountered and response
// has already been committed. It results in an exception here:
// java.io.IOException: Premature EOF
}
String result = res.toString();
assertTrue(result.startsWith("0 Hello world!\n"));
assertTrue(result.endsWith("999 Hello world!\n"));
}
}