aoqi@0: /*
aoqi@0:  * Copyright (c) 2008, Oracle and/or its affiliates. All rights reserved.
aoqi@0:  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
aoqi@0:  *
aoqi@0:  * This code is free software; you can redistribute it and/or modify it
aoqi@0:  * under the terms of the GNU General Public License version 2 only, as
aoqi@0:  * published by the Free Software Foundation.
aoqi@0:  *
aoqi@0:  * This code is distributed in the hope that it will be useful, but WITHOUT
aoqi@0:  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
aoqi@0:  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
aoqi@0:  * version 2 for more details (a copy is included in the LICENSE file that
aoqi@0:  * accompanied this code).
aoqi@0:  *
aoqi@0:  * You should have received a copy of the GNU General Public License version
aoqi@0:  * 2 along with this work; if not, write to the Free Software Foundation,
aoqi@0:  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
aoqi@0:  *
aoqi@0:  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
aoqi@0:  * or visit www.oracle.com if you need additional information or have any
aoqi@0:  * questions.
aoqi@0:  */
aoqi@0: 
aoqi@0: import java.io.*;
aoqi@0: 
aoqi@0: /*
aoqi@0:  * @test
aoqi@0:  * @bug 4111861
aoqi@0:  * @summary static final field contents are not displayed
aoqi@0:  */
aoqi@0: public class T4111861 {
aoqi@0:     public static void main(String... args) throws Exception {
aoqi@0:         new T4111861().run();
aoqi@0:     }
aoqi@0: 
aoqi@0:     void run() throws Exception {
aoqi@0:         File testSrc = new File(System.getProperty("test.src", "."));
aoqi@0:         File a_java = new File(testSrc, "A.java");
aoqi@0:         javac("-d", ".", a_java.getPath());
aoqi@0: 
aoqi@0:         String out = javap("-classpath", ".", "-constants", "A");
aoqi@0: 
aoqi@0:         String a = read(a_java);
aoqi@0: 
aoqi@0:         if (!filter(out).equals(filter(read(a_java)))) {
aoqi@0:             System.out.println(out);
aoqi@0:             throw new Exception("unexpected output");
aoqi@0:         }
aoqi@0:     }
aoqi@0: 
aoqi@0:     String javac(String... args) throws Exception {
aoqi@0:         StringWriter sw = new StringWriter();
aoqi@0:         PrintWriter pw = new PrintWriter(sw);
aoqi@0:         int rc = com.sun.tools.javac.Main.compile(args, pw);
aoqi@0:         if (rc != 0)
aoqi@0:             throw new Exception("javac failed, rc=" + rc);
aoqi@0:         return sw.toString();
aoqi@0:     }
aoqi@0: 
aoqi@0:     String javap(String... args) throws Exception {
aoqi@0:         StringWriter sw = new StringWriter();
aoqi@0:         PrintWriter pw = new PrintWriter(sw);
aoqi@0:         int rc = com.sun.tools.javap.Main.run(args, pw);
aoqi@0:         if (rc != 0)
aoqi@0:             throw new Exception("javap failed, rc=" + rc);
aoqi@0:         return sw.toString();
aoqi@0:     }
aoqi@0: 
aoqi@0:     String read(File f) throws IOException {
aoqi@0:         StringBuilder sb = new StringBuilder();
aoqi@0:         BufferedReader in = new BufferedReader(new FileReader(f));
aoqi@0:         try {
aoqi@0:             String line;
aoqi@0:             while ((line = in.readLine()) != null) {
aoqi@0:                 sb.append(line);
aoqi@0:                 sb.append('\n');
aoqi@0:             }
aoqi@0:         } finally {
aoqi@0:             in.close();
aoqi@0:         }
aoqi@0:         return sb.toString();
aoqi@0:     }
aoqi@0: 
aoqi@0:     // return those lines beginning "public static final"
aoqi@0:     String filter(String s) throws IOException {
aoqi@0:         StringBuilder sb = new StringBuilder();
aoqi@0:         BufferedReader in = new BufferedReader(new StringReader(s));
aoqi@0:         try {
aoqi@0:             String line;
aoqi@0:             while ((line = in.readLine()) != null) {
aoqi@0:                 if (line.indexOf("public static final") > 0) {
aoqi@0:                     sb.append(line.trim());
aoqi@0:                     sb.append('\n');
aoqi@0:                 }
aoqi@0:             }
aoqi@0:         } finally {
aoqi@0:             in.close();
aoqi@0:         }
aoqi@0:         return sb.toString();
aoqi@0:     }
aoqi@0: }