jjg@535: /*
ohair@554:  * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
jjg@535:  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
jjg@535:  *
jjg@535:  * This code is free software; you can redistribute it and/or modify it
jjg@535:  * under the terms of the GNU General Public License version 2 only, as
jjg@535:  * published by the Free Software Foundation.
jjg@535:  *
jjg@535:  * This code is distributed in the hope that it will be useful, but WITHOUT
jjg@535:  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
jjg@535:  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
jjg@535:  * version 2 for more details (a copy is included in the LICENSE file that
jjg@535:  * accompanied this code).
jjg@535:  *
jjg@535:  * You should have received a copy of the GNU General Public License version
jjg@535:  * 2 along with this work; if not, write to the Free Software Foundation,
jjg@535:  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
jjg@535:  *
ohair@554:  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
ohair@554:  * or visit www.oracle.com if you need additional information or have any
ohair@554:  * questions.
jjg@535:  */
jjg@535: 
jjg@535: 
jjg@535: /*
jjg@535:  * @test
jjg@535:  * @bug 6942649
jjg@535:  * @summary add hidden option to identify location and version of javac classes
jjg@535:  */
jjg@535: 
jjg@535: import java.io.*;
jjg@535: 
jjg@535: public class T6942649 {
jjg@535:     public static void main(String... args) throws Exception {
jjg@535:         new T6942649().run();
jjg@535:     }
jjg@535: 
jjg@535:     void run() throws Exception {
jjg@535:         test("-XDshowClass", "com.sun.tools.javac.Main");
jjg@535:         test("-XDshowClass=com.sun.tools.javac.util.Log", "com.sun.tools.javac.util.Log");
jjg@535:     }
jjg@535: 
jjg@535:     void test(String opt, String clazz) throws Exception {
jjg@535:         System.err.println("test " + opt);
jjg@535:         StringWriter sw = new StringWriter();
jjg@535:         PrintWriter pw = new PrintWriter(sw);
jjg@535:         int rc = com.sun.tools.javac.Main.compile(new String[] { opt }, pw);
jjg@535:         pw.close();
jjg@535:         String out = sw.toString();
jjg@535:         System.err.println("javac rc=" + rc + "\n" + out);
jjg@535:         if (!out.contains(clazz))
jjg@535:             throw new Exception("class name not found in output");
jjg@535:         int lastDot = clazz.lastIndexOf(".");
jjg@535:         if (!out.contains(clazz.substring(lastDot + 1) + ".class"))
jjg@535:             throw new Exception("location of class not found in output");
jjg@535:         if (!out.contains("MD5 checksum: "))
jjg@535:             throw new Exception("checksum not found in output");
jjg@535:     }
jjg@535: }