aoqi@0: /*
aoqi@0:  * Copyright (c) 2010, 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: 
aoqi@0: /*
aoqi@0:  * @test
aoqi@0:  * @bug 6942649
aoqi@0:  * @summary add hidden option to identify location and version of javac classes
aoqi@0:  */
aoqi@0: 
aoqi@0: import java.io.*;
aoqi@0: 
aoqi@0: public class T6942649 {
aoqi@0:     public static void main(String... args) throws Exception {
aoqi@0:         new T6942649().run();
aoqi@0:     }
aoqi@0: 
aoqi@0:     void run() throws Exception {
aoqi@0:         test("-XDshowClass", "com.sun.tools.javac.Main");
aoqi@0:         test("-XDshowClass=com.sun.tools.javac.util.Log", "com.sun.tools.javac.util.Log");
aoqi@0:     }
aoqi@0: 
aoqi@0:     void test(String opt, String clazz) throws Exception {
aoqi@0:         System.err.println("test " + opt);
aoqi@0:         StringWriter sw = new StringWriter();
aoqi@0:         PrintWriter pw = new PrintWriter(sw);
aoqi@0:         int rc = com.sun.tools.javac.Main.compile(new String[] { opt }, pw);
aoqi@0:         pw.close();
aoqi@0:         String out = sw.toString();
aoqi@0:         System.err.println("javac rc=" + rc + "\n" + out);
aoqi@0:         if (!out.contains(clazz))
aoqi@0:             throw new Exception("class name not found in output");
aoqi@0:         int lastDot = clazz.lastIndexOf(".");
aoqi@0:         if (!out.contains(clazz.substring(lastDot + 1) + ".class"))
aoqi@0:             throw new Exception("location of class not found in output");
aoqi@0:         if (!out.contains("MD5 checksum: "))
aoqi@0:             throw new Exception("checksum not found in output");
aoqi@0:     }
aoqi@0: }