Attachment 20487 Details for Bug 93208 – JUnit testcase for the bug

JUnit testcase for the bug

AstRewriteBug.java (text/plain), 2.46 KB, created by Rodrigo Kumpera

on 2005-04-28 21:27:33 EDT

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Creator: Rodrigo Kumpera

Created: 2005-04-28 21:27:33 EDT

Size: 2.46 KB

patch

obsolete

>/*
> * Created on Apr 28, 2005
> */
>package jdt.tests;
>
>import junit.framework.TestCase;
>
>import org.eclipse.jdt.core.dom.AST;
>import org.eclipse.jdt.core.dom.ASTNode;
>import org.eclipse.jdt.core.dom.ASTParser;
>import org.eclipse.jdt.core.dom.Block;
>import org.eclipse.jdt.core.dom.CompilationUnit;
>import org.eclipse.jdt.core.dom.ExpressionStatement;
>import org.eclipse.jdt.core.dom.FieldAccess;
>import org.eclipse.jdt.core.dom.MethodDeclaration;
>import org.eclipse.jdt.core.dom.MethodInvocation;
>import org.eclipse.jdt.core.dom.PrimitiveType;
>import org.eclipse.jdt.core.dom.StructuralPropertyDescriptor;
>import org.eclipse.jdt.core.dom.TypeDeclaration;
>import org.eclipse.jface.text.Document;
>import org.eclipse.text.edits.TextEdit;
>
>/**
> * @author TEXP201
> *
> */
>public class AstRewriteBug extends TestCase {
>    
>    
>    public void testAstRewriteBug() throws Exception {
>        Document sourceDoc = new Document("package test; public class Test { }");
>        CompilationUnit unit = buildCU(sourceDoc);
>        unit.recordModifications();
>        TypeDeclaration type = (TypeDeclaration) unit.types().get(0);
>        AST ast = type.getAST();
>        
>        MethodDeclaration m = ast.newMethodDeclaration();
>        type.bodyDeclarations().add(m);
>        
>        Block block = ast.newBlock();
>        m.setName(ast.newSimpleName("foo"));
>        m.setReturnType(ast.newPrimitiveType(PrimitiveType.VOID));
>        m.setBody(block);
>
>        FieldAccess fa = ast.newFieldAccess();
>        fa.setExpression(ast.newThisExpression());
>        fa.setName(ast.newSimpleName("x"));
>        MethodInvocation mi = ast.newMethodInvocation();
>        mi.setExpression(fa);
>        mi.setName(ast.newSimpleName("llall"));
>        
>        ExpressionStatement exp = ast.newExpressionStatement(mi);
>        block.statements().add(exp);
>
>        StructuralPropertyDescriptor loc = mi.getLocationInParent();
>        //This will cause the bug
>        ASTNode node = ASTNode.copySubtree(ast, fa);
>        exp.setStructuralProperty(loc, node);
>
>        TextEdit edit = unit.rewrite(sourceDoc, null);        
>        edit.apply(sourceDoc);        
>        System.out.println(sourceDoc.get());
>    }
>
>    
>    
>    CompilationUnit buildCU(Document doc) {
>        ASTParser p = ASTParser.newParser(AST.JLS2);
>        p.setSource(doc.get().toCharArray());
>        p.setUnitName("Test" + ".java");
>
>        return (CompilationUnit) p.createAST(null);
>    }
>
>}

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Attachments on bug 93208: 20487