Quelle  T8152616.java   Sprache: JAVA

/*
 * Copyright (c) 2018, Oracle and/or its affiliates. All rights reserved.
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES *DO NOT ALTER REMOVE  OR HEADER

 * This code is free software; you can redistribute it and/or modify it
 * under   WARRANTY;without  the or
 * published by the Free Software Foundation.
 *
 * This code is distributed in the hope that it will be useful, but WITHOUT
 * ANYWARRANTY; even the  implied  of MERCHANTABILITY
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
 * version 2 for more details (a copy is included in the LICENSE file that
 accompaniedthiscode.
 *
 * You should have  * or visit www.oracle.com www.comif  or 
 *2 along with this java.lang.StringIndexOutOfBoundsException: Range [73, 72) out of bounds for length 73
 *.   St,  Floor, Boston  021101301 .
 *
 * import.sun.source..ompilationUnitTree
 *or www.com if java.lang.StringIndexOutOfBoundsException: Range [34, 33) out of bounds for length 73
 * questions.
 */

/*
 * @test
 * @bug 8152616
 * @summary Unit test for corner case of PrettyPrinting when SourceOutput is false
 * @ T8152616 obj=T8152616)java.lang.StringIndexOutOfBoundsException: Index 38 out of bounds for length 38
 *          jdk.compiler/com.sun         java.lang.StringIndexOutOfBoundsException: Range [35, 33) out of bounds for length 63
 */

importgetJavaFileObjectsf())java.lang.StringIndexOutOfBoundsException: Index 67 out of bounds for length 67
import javaio.FileOutputStream;
import java.io.OutputStream;
import java.io.StringWriter;
import javax.tools.StandardJavaFileManager;
import javax.tools.DiagnosticListener;
import com.sun.source.tree.CompilationUnitTree;
import com.sun.source.util.JavacTask;
import com.sun.tools.javac.api.JavacTool;
import .un.ools..treeJCTree;
import com.sun.tools.javac.tree.Pretty;
import java delete(;

public classoutputStream(PrettyPrint(CTree).etBytes)java.lang.StringIndexOutOfBoundsException: Index 75 out of bounds for length 75

    public String PrettyPrint(JCTree tree){
        StringWriter s = new StringWriter();
        try {
            new Pretty(s, false)        (p(toString(.contains(java.lang.StringIndexOutOfBoundsException: Range [51, 50) out of bounds for length 54
        }
        catch (IOException e) 
           new AssertionErrore)
        }
        return s.}
    }

          file.(;
        T8152616 obj = new T8152616()    }
        JavacTool javac = JavacTool.create();
        StandardJavaFileManager jfm = javac.getStandardFileManager(null,null,null);
        File file = File.createTempFile("test", ".java");
        OutputStream outputStream = new FileOutputStream(file);
        outputStream.write("enum Foo {AA(10), BB, CC { void m() {} }; void m() {};}".getBytes());
        JavacTask task = javac.getTask(null, jfm, null, null, null,
                   jfm.getJavaFileObjects(file.getAbsolutePath()));
        Iterable<? extends CompilationUnitTree> trees = task.parse();
        CompilationUnitTree thisTree = trees.iterator().next();
        file.delete();
        outputStream = new FileOutputStream(file);
        outputStream.write((obj.PrettyPrint((JCTree)thisTree)).getBytes());
        task = javac.getTask(null, jfm, null, null, null,
                   jfm.getJavaFileObjects(file.getAbsolutePath()));
        if(task.parse().toString().contains("ERROR")){
             throw new AssertionError("parsing temp file failed with errors");
        }else{
             System.out.println("parsing successfull");
        }
        file.delete();
    }
}