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test/tools/javac/options/T6986895.java@0ff2bbd38f10 (annotated)

test/tools/javac/options/T6986895.java

Wed, 06 Apr 2011 20:33:44 -0700

author

ohair

date

Wed, 06 Apr 2011 20:33:44 -0700

changeset 962

0ff2bbd38f10

parent 0

959103a6100f

permissions

-rw-r--r--

7033660: Update copyright year to 2011 on any files changed in 2011
Reviewed-by: dholmes

aoqi@0	1	/*
aoqi@0	2	* Copyright (c) 2011, Oracle and/or its affiliates. All rights reserved.
aoqi@0	3	* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
aoqi@0	4	*
aoqi@0	5	* This code is free software; you can redistribute it and/or modify it
aoqi@0	6	* under the terms of the GNU General Public License version 2 only, as
aoqi@0	7	* published by the Free Software Foundation.
aoqi@0	8	*
aoqi@0	9	* This code is distributed in the hope that it will be useful, but WITHOUT
aoqi@0	10	* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
aoqi@0	11	* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
aoqi@0	12	* version 2 for more details (a copy is included in the LICENSE file that
aoqi@0	13	* accompanied this code).
aoqi@0	14	*
aoqi@0	15	* You should have received a copy of the GNU General Public License version
aoqi@0	16	* 2 along with this work; if not, write to the Free Software Foundation,
aoqi@0	17	* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
aoqi@0	18	*
aoqi@0	19	* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
aoqi@0	20	* or visit www.oracle.com if you need additional information or have any
aoqi@0	21	* questions.
aoqi@0	22	*/
aoqi@0	23
aoqi@0	24	/*
aoqi@0	25	* @test
aoqi@0	26	* @bug 6986895
aoqi@0	27	* @summary compiler gives misleading message for no input files
aoqi@0	28	*/
aoqi@0	29
aoqi@0	30	import java.io.*;
aoqi@0	31	import java.util.*;
aoqi@0	32
aoqi@0	33	public class T6986895 {
aoqi@0	34	public static void main(String... args) throws Exception {
aoqi@0	35	new T6986895().run();
aoqi@0	36	}
aoqi@0	37
aoqi@0	38	String noSourceFiles = "no source files";
aoqi@0	39	String noSourceFilesOrClasses = "no source files or class names";
aoqi@0	40
aoqi@0	41	void run() throws Exception {
aoqi@0	42	Locale prev = Locale.getDefault();
aoqi@0	43	try {
aoqi@0	44	Locale.setDefault(Locale.ENGLISH);
aoqi@0	45	test(noSourceFiles, "-Werror");
aoqi@0	46	test(noSourceFilesOrClasses, "-Werror", "-Xprint");
aoqi@0	47	} finally {
aoqi@0	48	Locale.setDefault(prev);
aoqi@0	49	}
aoqi@0	50	}
aoqi@0	51
aoqi@0	52	void test(String expect, String... args) throws Exception {
aoqi@0	53	System.err.println("Test " + expect + ": " + Arrays.asList(args));
aoqi@0	54	StringWriter sw = new StringWriter();
aoqi@0	55	PrintWriter pw = new PrintWriter(sw);
aoqi@0	56	int rc = com.sun.tools.javac.Main.compile(args, pw);
aoqi@0	57	pw.close();
aoqi@0	58	System.err.println("compilation failed; rc=" + rc);
aoqi@0	59	String out = sw.toString();
aoqi@0	60	if (!out.isEmpty())
aoqi@0	61	System.err.println(out);
aoqi@0	62	if (!out.contains(expect))
aoqi@0	63	throw new Exception("expected text not found: " + expect);
aoqi@0	64	System.err.println();
aoqi@0	65	}
aoqi@0	66	}