1/* 2 * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 */ 23 24/* 25 * @test 26 * @bug 8020842 27 * @summary IDN do not throw IAE when hostname ends with a trailing dot 28 */ 29 30import java.net.*; 31 32public class IllegalArg { 33 34 public static void main(String[] args) throws Exception { 35 String[] illegalNames = { 36 "com..net", 37 "com..", 38 ".com", 39 ".com." 40 }; 41 42 String[] legalNames = { 43 "example.com", 44 "com\u3002", 45 "com.", 46 "." 47 }; 48 49 for (String name : illegalNames) { 50 try { 51 IDN.toASCII(name, IDN.USE_STD3_ASCII_RULES); 52 throw new Exception( 53 "Expected to get IllegalArgumentException for " + name); 54 } catch (IllegalArgumentException iae) { 55 // That's the right behavior. 56 } 57 58 try { 59 IDN.toASCII(name); 60 throw new Exception( 61 "Expected to get IllegalArgumentException for " + name); 62 } catch (IllegalArgumentException iae) { 63 // That's the right behavior. 64 } 65 } 66 67 for (String name : legalNames) { 68 System.out.println("Convering " + name); 69 System.out.println(IDN.toASCII(name, IDN.USE_STD3_ASCII_RULES)); 70 } 71 } 72} 73