| /* |
| * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. |
| * |
| * This code is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| |
| /* |
| * @test |
| * @bug 8023881 |
| * @summary IDN.USE_STD3_ASCII_RULES option is too strict to use Unicode |
| * in IDN.toASCII |
| */ |
| |
| import java.net.*; |
| |
| public class UseSTD3ASCIIRules { |
| |
| public static void main(String[] args) throws Exception { |
| // Per Section 4.1, RFC 3490, if the UseSTD3ASCIIRules flag is set, |
| // then perform these checks: |
| // |
| // (a) Verify the absence of non-LDH ASCII code points; that is, the |
| // absence of 0..2C, 2E..2F, 3A..40, 5B..60, and 7B..7F. |
| // |
| // (b) Verify the absence of leading and trailing hyphen-minus; that |
| // is, the absence of U+002D at the beginning and end of the |
| // sequence. |
| String[] illegalNames = { |
| "www.example.com-", |
| "-www.example.com", |
| "-www.example.com-", |
| "www.ex\u002Cmple.com", |
| "www.ex\u007Bmple.com", |
| "www.ex\u007Fmple.com" |
| }; |
| |
| String[] legalNames = { |
| "www.ex-ample.com", |
| "www.ex\u002Dmple.com", // www.ex-mple.com |
| "www.ex\u007Ample.com", // www.exzmple.com |
| "www.ex\u3042mple.com", // www.xn--exmple-j43e.com |
| "www.\u3042\u3044\u3046.com", // www.xn--l8jeg.com |
| "www.\u793A\u4F8B.com" // www.xn--fsq092h.com |
| }; |
| |
| for (String name : illegalNames) { |
| try { |
| System.out.println("Convering illegal IDN: " + name); |
| IDN.toASCII(name, IDN.USE_STD3_ASCII_RULES); |
| throw new Exception( |
| "Expected to get IllegalArgumentException for " + name); |
| } catch (IllegalArgumentException iae) { |
| // That's the right behavior. |
| } |
| } |
| |
| for (String name : legalNames) { |
| System.out.println("Convering legal IDN: " + name); |
| System.out.println("\tThe ACE form is: " + |
| IDN.toASCII(name, IDN.USE_STD3_ASCII_RULES)); |
| } |
| } |
| } |