Mon, 21 Nov 2016 23:12:54 -0800
Merge
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 | } |