1/* 2 * Copyright (c) 2008, 2016, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 */ 23 24/* 25 * @test 26 * @bug 6622216 27 * @summary javap names some attributes incorrectly 28 * @modules jdk.jdeps/com.sun.tools.javap 29 */ 30 31import java.io.*; 32 33public class T6622216 { 34 public static void main(String[] args) throws Exception { 35 new T6622216().run(); 36 } 37 38 public void run() throws IOException { 39 File javaFile = writeTestFile(); 40 File classFile = compileTestFile(javaFile); 41 String output = javap(classFile); 42 verify(output); 43 } 44 45 File writeTestFile() throws IOException { 46 File f = new File("Outer.java"); 47 PrintWriter out = new PrintWriter(new BufferedWriter(new FileWriter(f))); 48 out.println("class Outer {"); 49 out.println(" class Inner { }"); 50 out.println("}"); 51 out.close(); 52 return f; 53 } 54 55 File compileTestFile(File f) { 56 int rc = com.sun.tools.javac.Main.compile(new String[] { f.getPath() }); 57 if (rc != 0) 58 throw new Error("compilation failed. rc=" + rc); 59 String path = f.getPath(); 60 return new File(path.substring(0, path.length() - 5) + ".class"); 61 } 62 63 String javap(File f) { 64 StringWriter sw = new StringWriter(); 65 PrintWriter out = new PrintWriter(sw); 66 int rc = com.sun.tools.javap.Main.run(new String[] { "-v", f.getPath() }, out); 67 if (rc != 0) 68 throw new Error("javap failed. rc=" + rc); 69 out.close(); 70 return sw.toString(); 71 } 72 73 void verify(String output) { 74 System.out.println(output); 75 if (output.indexOf("InnerClasses") == -1) 76 throw new Error("InnerClasses not found in output"); 77 } 78} 79