1 /* 2 * Copyright (c) 2009, 2015, 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 /* 26 * @test 27 * @bug 4880672 7031005 28 * @summary javap does not output inner interfaces of an interface 29 * @modules jdk.jdeps 30 */ 31 32 import java.io.*; 33 import java.util.*; 34 35 public class T4880672 36 { 37 public static void main(String... args) { 38 new T4880672().run(); 39 } 40 41 void run() { 42 verify("java.util.Map", "public interface java.util.Map$Entry"); 43 verify("T4880672", "class T4880672$A$B"); 44 verify("C", ""); // must not give error if no InnerClasses attribute 45 if (errors > 0) 46 throw new Error(errors + " found."); 47 } 48 49 void verify(String className, String... expects) { 50 String output = javap(className); 51 for (String expect: expects) { 52 if (output.indexOf(expect)< 0) 53 error(expect + " not found"); 54 } 55 } 56 57 void error(String msg) { 58 System.err.println(msg); 59 errors++; 60 } 61 62 int errors; 63 64 String javap(String className) { 65 String testClasses = System.getProperty("test.classes", "."); 66 StringWriter sw = new StringWriter(); 67 PrintWriter out = new PrintWriter(sw); 68 String[] args = { "-XDinner", "-classpath", testClasses, className }; 69 int rc = com.sun.tools.javap.Main.run(args, out); 70 out.close(); 71 String output = sw.toString(); 72 System.out.println("class " + className); 73 System.out.println(output); 74 if (rc != 0) 75 throw new Error("javap failed. rc=" + rc); 76 if (output.indexOf("Error:") != -1) 77 throw new Error("javap reported error."); 78 return output; 79 } 80 81 class A { 82 class B { } 83 } 84 } 85 86 class C { } 87