Fri, 24 Apr 2020 03:58:51 +0100
Merge
aoqi@0 | 1 | |
aoqi@0 | 2 | import java.io.PrintWriter; |
aoqi@0 | 3 | import java.io.StringWriter; |
aoqi@0 | 4 | |
aoqi@0 | 5 | /* |
aoqi@0 | 6 | * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved. |
aoqi@0 | 7 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
aoqi@0 | 8 | * |
aoqi@0 | 9 | * This code is free software; you can redistribute it and/or modify it |
aoqi@0 | 10 | * under the terms of the GNU General Public License version 2 only, as |
aoqi@0 | 11 | * published by the Free Software Foundation. |
aoqi@0 | 12 | * |
aoqi@0 | 13 | * This code is distributed in the hope that it will be useful, but WITHOUT |
aoqi@0 | 14 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
aoqi@0 | 15 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
aoqi@0 | 16 | * version 2 for more details (a copy is included in the LICENSE file that |
aoqi@0 | 17 | * accompanied this code). |
aoqi@0 | 18 | * |
aoqi@0 | 19 | * You should have received a copy of the GNU General Public License version |
aoqi@0 | 20 | * 2 along with this work; if not, write to the Free Software Foundation, |
aoqi@0 | 21 | * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
aoqi@0 | 22 | * |
aoqi@0 | 23 | * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
aoqi@0 | 24 | * or visit www.oracle.com if you need additional information or have any |
aoqi@0 | 25 | * questions. |
aoqi@0 | 26 | */ |
aoqi@0 | 27 | |
aoqi@0 | 28 | /* |
aoqi@0 | 29 | * @test |
aoqi@0 | 30 | * @bug 8006037 |
aoqi@0 | 31 | * @summary extra space in javac -help for -J and @ options |
aoqi@0 | 32 | */ |
aoqi@0 | 33 | |
aoqi@0 | 34 | public class Option_J_At_Test { |
aoqi@0 | 35 | public static void main(String... args) throws Exception { |
aoqi@0 | 36 | new Option_J_At_Test().run(); |
aoqi@0 | 37 | } |
aoqi@0 | 38 | |
aoqi@0 | 39 | void run() throws Exception { |
aoqi@0 | 40 | StringWriter sw = new StringWriter(); |
aoqi@0 | 41 | PrintWriter pw = new PrintWriter(sw); |
aoqi@0 | 42 | String[] help = { "-help" }; |
aoqi@0 | 43 | int rc = com.sun.tools.javac.Main.compile(help, pw); |
aoqi@0 | 44 | pw.flush(); |
aoqi@0 | 45 | String out = sw.toString(); |
aoqi@0 | 46 | System.out.println(out); |
aoqi@0 | 47 | check(out, "-J<flag>", true); |
aoqi@0 | 48 | check(out, "-J <flag>", false); |
aoqi@0 | 49 | check(out, "@<filename>", true); |
aoqi@0 | 50 | check(out, "@ <filename>", false); |
aoqi@0 | 51 | if (errors > 0) |
aoqi@0 | 52 | throw new Exception(errors + " errors found"); |
aoqi@0 | 53 | } |
aoqi@0 | 54 | |
aoqi@0 | 55 | void check(String out, String text, boolean expect) { |
aoqi@0 | 56 | if (out.contains(text) != expect) { |
aoqi@0 | 57 | if (expect) |
aoqi@0 | 58 | error("expected string not found: " + text); |
aoqi@0 | 59 | else |
aoqi@0 | 60 | error("unexpected string found: " + text); |
aoqi@0 | 61 | } |
aoqi@0 | 62 | } |
aoqi@0 | 63 | |
aoqi@0 | 64 | void error(String msg) { |
aoqi@0 | 65 | System.err.println("Error: " + msg); |
aoqi@0 | 66 | errors++; |
aoqi@0 | 67 | } |
aoqi@0 | 68 | |
aoqi@0 | 69 | int errors; |
aoqi@0 | 70 | } |