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* Copyright ( c ) 2009 , 2016 , Oracle and / or its affiliates . All rights reserved .
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER .
*
* This code is free software ; you can redistribute it and / or modify it
* under the terms of the GNU General Public License version 2 only , as
* published by the Free Software Foundation .
*
* This code is distributed in the hope that it will be useful , but WITHOUT
* ANY WARRANTY ; without even the implied warranty of MERCHANTABILITY or
* 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
* accompanied this code ) .
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work ; if not , write to the Free Software Foundation ,
* Inc . , 51 Franklin St , Fifth Floor , Boston , MA 02110 - 1301 USA .
*
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*/
/*
* @ test
* @ bug 4880672 7031005
* @ summary javap does not output inner interfaces of an interface
* @ modules jdk . jdeps / com . sun . tools . javap
*/
import java.io.*;
import java.util.*;
public class T4880672
{
public static void main(String... args) {
new T4880672().run();
}
void run() {
verify("java.util.Map" , "public interface java.util.Map$Entry" );
verify("T4880672" , "class T4880672$A$B" );
verify("C" , "" ); // must not give error if no InnerClasses attribute
if (errors > 0 )
throw new Error(errors + " found." );
}
void verify(String className, String... expects) {
String output = javap(className);
for (String expect: expects) {
if (output.indexOf(expect)< 0 )
error(expect + " not found" );
}
}
void error(String msg) {
System.err.println(msg);
errors++;
}
int errors;
String javap(String className) {
String testClasses = System.getProperty("test.classes" , "." );
StringWriter sw = new StringWriter();
PrintWriter out = new PrintWriter(sw);
String[] args = { "-XDinner" , "-classpath" , testClasses, className };
int rc = com.sun.tools.javap.Main.run(args, out);
out.close();
String output = sw.toString();
System.out.println("class " + className);
System.out.println(output);
if (rc != 0 )
throw new Error("javap failed. rc=" + rc);
if (output.indexOf("Error:" ) != -1 )
throw new Error("javap reported error." );
return output;
}
class A {
class B { }
}
}
class C { }
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