aoqi@0: /*
aoqi@0:  * Copyright (c) 2011, 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:  * @test
aoqi@0:  * @bug 6986895
aoqi@0:  * @summary compiler gives misleading message for no input files
aoqi@0:  */
aoqi@0: 
aoqi@0: import java.io.*;
aoqi@0: import java.util.*;
aoqi@0: 
aoqi@0: public class T6986895 {
aoqi@0:     public static void main(String... args) throws Exception {
aoqi@0:         new T6986895().run();
aoqi@0:     }
aoqi@0: 
aoqi@0:     String noSourceFiles = "no source files";
aoqi@0:     String noSourceFilesOrClasses = "no source files or class names";
aoqi@0: 
aoqi@0:     void run() throws Exception {
aoqi@0:         Locale prev = Locale.getDefault();
aoqi@0:         try {
aoqi@0:             Locale.setDefault(Locale.ENGLISH);
aoqi@0:             test(noSourceFiles,           "-Werror");
aoqi@0:             test(noSourceFilesOrClasses,  "-Werror", "-Xprint");
aoqi@0:         } finally {
aoqi@0:             Locale.setDefault(prev);
aoqi@0:         }
aoqi@0:     }
aoqi@0: 
aoqi@0:     void test(String expect, String... args) throws Exception {
aoqi@0:         System.err.println("Test " + expect + ": " + Arrays.asList(args));
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:         pw.close();
aoqi@0:         System.err.println("compilation failed; rc=" + rc);
aoqi@0:         String out = sw.toString();
aoqi@0:         if (!out.isEmpty())
aoqi@0:             System.err.println(out);
aoqi@0:         if (!out.contains(expect))
aoqi@0:             throw new Exception("expected text not found: " + expect);
aoqi@0:         System.err.println();
aoqi@0:     }
aoqi@0: }