/* * 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 java.math.RoundingMode;import java.util.Collections;import jakarta.servlet.DispatcherType;import org.junit.Assert ;import org.junit.Test;import org.apache.catalina.Wrapper;import org.apache.catalina.core.StandardContext;import org.apache.catalina.startup.Tomcat;import org.apache.catalina.startup.TomcatBaseTest;import org.apache.jasper.servlet.JasperInitializer;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 {public void testBug36923() throws Exception {false , true );"http://localhost: " + getPort() + "/test/bug36923.jsp"); "00-${hello world}" );public void testBug42565() throws Exception {false , true );"http://localhost: " + getPort() + "/test/bug42565.jsp"); "00-false" );"01-false" );"02-false" );"03-false" );"04-false" );"05-false" );"06-false" );"07-false" );"08-false" );"09-false" );"10-false" );"11-false" );"12-false" );"13-false" );"14-false" );"15-false" );public void testBug44994() throws Exception {false , true );"http://localhost: " + getPort() + "/test/bug44994.jsp"); "00-none" );"01-one" );"02-many" );public void testBug45427() throws Exception {false , true );"http://localhost: " + getPort() + "/test/bug45nnn/bug45427.jsp"); // Warning: JSP attribute escaping != Java String escaping "00-hello world" );"01-hello 'world" );"02-hello \" world"); "03-hello \" world"); "04-hello world" );"05-hello 'world" );"06-hello 'world" );"07-hello \" world"); "08-hello world" );"09-hello 'world" );"10-hello \" world"); "11-hello \" world"); "12-hello world" );"13-hello 'world" );"14-hello 'world" );"15-hello \" world"); public void testBug45451() throws Exception {false , true );"http://localhost: " + getPort() + "/test/bug45nnn/bug45451a.jsp"); // Warning: JSP attribute escaping != Java String escaping "00-\\'hello world\\'" );"01-\\'hello world\\'" );"02-\\'hello world\\'" );"03-\\'hello world\\'" );"http://localhost: " + getPort() + "/test/bug45nnn/bug45451b.jsp"); // Warning: JSP attribute escaping != Java String escaping // Warning: Attributes are always unescaped before passing to the EL // processor "00-2" );"01-${1+1}" );"02-\\${1+1}" );"03-\\\\${1+1}" );"04-$500" );// Inside an EL literal '\' is only used to escape '\', ''' and '"' "05-\\$" );"06-\\${" );"10-2" );"11-${1+1}" );"12-\\2" );"13-\\${1+1}" );"14-\\\\2" );"15-$500" );"16-\\$" );"17-\\${" );"20-2" );"21-#{1+1}" );"22-\\2" );"23-\\#{1+1}" );"24-\\\\2" );"25-\\#" );"26-\\#{" );"http://localhost: " + getPort() + "/test/bug45nnn/bug45451c.jsp"); // 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 "00-${1+1}" );"01-\\${1+1}" );"02-\\\\${1+1}" );"03-\\\\\\${1+1}" );"04-\\$500" );"10-${1+1}" );"11-\\${1+1}" );"12-\\${1+1}" );"13-\\\\${1+1}" );"14-\\\\${1+1}" );"15-\\$500" );"20-#{1+1}" );"21-\\#{1+1}" );"22-\\#{1+1}" );"23-\\\\#{1+1}" );"24-\\\\#{1+1}" );"http://localhost: " + getPort() + "/test/bug45nnn/bug45451d.jspx"); // Warning: JSP attribute escaping != Java String escaping // \\ Is *not* an escape sequence in XML attributes "00-2" );"01-${1+1}" );"02-\\${1+1}" );"03-\\\\${1+1}" );"04-$500" );"10-2" );"11-${1+1}" );"12-\\${1+1}" );"13-\\\\${1+1}" );"14-\\\\\\${1+1}" );"15-$500" );"20-2" );"21-#{1+1}" );"22-\\#{1+1}" );"23-\\\\#{1+1}" );"24-\\\\\\#{1+1}" );"http://localhost: " + getPort() + "/test/bug45nnn/bug45451e.jsp"); // Warning: JSP attribute escaping != Java String escaping // Warning: Attributes are always unescaped before passing to the EL // processor "00-2" );"01-${1+1}" );"02-\\${1+1}" );"03-\\\\${1+1}" );"04-$500" );"10-2" );"11-${1+1}" );"12-\\2" );"13-\\${1+1}" );"14-\\\\2" );"15-$500" );"20-#{1+1}" );"21-\\#{1+1}" );"22-\\#{1+1}" );"23-\\\\#{1+1}" );"24-\\\\#{1+1}" );public void testBug45511() throws Exception {false , true );"http://localhost: " + getPort() + "/test/bug45nnn/bug45511.jsp"); "00-true" );"01-false" );public void testBug46596() throws Exception {false , true );"http://localhost: " + getPort() + "/test/bug46596.jsp"); "{OK}" );public void testBug47413() throws Exception {false , true );"http://localhost: " + getPort() + "/test/bug47413.jsp"); "00-hello world" );"01-hello world" );"02-3.22" );"03-3.22" );"04-17" );"05-17" );"06-hello world" );"07-hello world" );"08-0.0" );"09-0.0" );"10-0" );"11-0" );public void testBug48112() throws Exception {false , true );"http://localhost: " + getPort() + "/test/bug48nnn/bug48112.jsp"); "{OK}" );public void testBug49555() throws Exception {false , true );"http://localhost: " + getPort() + "/test/bug49nnn/bug49555.jsp"); "00-" + TesterFunctions.Inner$Class .RETVAL);public void testBug51544() throws Exception {false , true );"http://localhost: " + getPort() + "/test/bug5nnnn/bug51544.jsp"); "Empty list: true" );public void testELMiscNoQuoteAttributeEL() throws Exception {false );public void testELMiscWithQuoteAttributeEL() throws Exception {true );private void doTestELMisc(boolean quoteAttributeEL) throws Exception {// Create the context (don't use addWebapp as we want to modify the // JSP Servlet settings). new File("test/webapp" );null , "/test" , appDir.getAbsolutePath());new JasperInitializer(), null );// Configure the defaults and then tweak the JSP servlet settings // Note: Min value for maxLoadedJsps is 2 "jsp" );if (quoteAttributeEL) {"/test/el-misc-with-quote-attribute-el.jsp" ;"quoteAttributeEL" , "true" );else {"/test/el-misc-no-quote-attribute-el.jsp" ;"quoteAttributeEL" , "false" );"http://localhost: " + getPort() + jspName); "00-\\\\\\\" ${'hello world' }"); "01-\\\\\\\" \\${'hello world' }"); "02-\\\" ${'hello world' }"); "03-\\\" \\hello world"); "2az-04" );"05-a2z" );"06-az2" );"2az-07" );"08-a2z" );"09-az2" );"10-${'foo'}bar" );"11-\\\" }"); "12-foo\\bar\\baz" );"13-foo\\bar\\baz" );"14-foo\\bar\\baz" );"15-foo\\bar\\baz" );"16-foo\\bar\\baz" );"17-foo\\'bar'\\"baz"" );"18-3" );"19-4" );"20-4" );"21-[{value=11}, {value=12}, {value=13}, {value=14}]" );"22-[{value=11}, {value=12}, {value=13}, {value=14}]" );public void testScriptingExpression() throws Exception {false , true );"http://localhost: " + getPort() + "/test/script-expr.jsp"); "00-hello world" );"01-hello \" world"); "02-hello \\\" world"); "03-hello ${world" );"04-hello \\${world" );"05-hello world" );"06-hello \" world"); "07-hello \\\" world"); "08-hello ${world" );"09-hello \\${world" );"10-hello <% world" );"11-hello %> world" );public void testELMethod() throws Exception {false , true );"http://localhost: " + getPort() + "/test/el-method.jsp"); "00-Hello JUnit from Tomcat" );"01-Hello JUnit from Tomcat" );"02-Hello JUnit from Tomcat" );"03-Hello JUnit from Tomcat" );"04-Hello JUnit from Tomcat" );"05-Hello JUnit from Tomcat" );public void testBug56029() throws Exception {true , true );"http://localhost: " + getPort() + "/test/bug5nnnn/bug56029.jspx"); Assert .assertTrue(result.contains("[1]:[1]" ));public void testBug56147() throws Exception {true , true );"http://localhost: " + getPort() + "/test/bug5nnnn/bug56147.jsp"); "00-OK" );public void testBug56612() throws Exception {false , true );"http://localhost: " + getPort() + "/test/bug5nnnn/bug56612.jsp"); Assert .assertTrue(result.contains("00-''" ));/* * java.lang should be imported by default public void testBug57141() throws Exception {false , true );"http://localhost: " + getPort() + "/test/bug5nnnn/bug57141.jsp"); "00-true" );"01-false" );"02-2147483647" );/* * BZ https://bz.apache.org/bugzilla/show_bug.cgi?id=57142 jakarta.servlet, jakarta.servlet.http and * jakarta.servlet.jsp should be imported by default. public void testBug57142() throws Exception {false , true );"http://localhost: " + getPort() + "/test/bug5nnnn/bug57142.jsp"); // jakarta.servlet "00-" + DispatcherType.ASYNC);// No obvious static fields for jakarta.servlet.http // Could hack something with HttpUtils... // No obvious static fields for jakarta.servlet.jsp // Wild card (package) import "01-" + RoundingMode.HALF_UP);// Class import "02-" + Collections.EMPTY_LIST.size());/* * BZ https://bz.apache.org/bugzilla/show_bug.cgi?id=57441 Can't validate function names defined in lambdas (or via * imports) public void testBug57441() throws Exception {false , true );"http://localhost: " + getPort() + "/test/bug5nnnn/bug57441.jsp"); "00-11" );public void testBug60032() throws Exception {false , true );"http://localhost: " + getPort() + "/test/bug6nnnn/bug60032.jsp"); "{OK}" );public void testBug60431() throws Exception {false , true );"http://localhost: " + getPort() + "/test/bug6nnnn/bug60431.jsp"); "01-OK" );"02-OK" );"03-OK" );public void testBug61854a() throws Exception {true , true );"http://localhost: " + getPort() + "/test/bug6nnnn/bug61854.jsp"); "01-OK" );// Assertion for text contained with <p></p>, e.g. printed by tags:echo private static void assertEcho(String result, String expected) {Assert .assertTrue(result, result.indexOf(""
+ expected + "" ) > 0);quality 68%
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