| /* |
| * Copyright (c) 2010, 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 6970930 |
| * @summary verify that compare() throws NPE instead of IAE when an argument is null. |
| */ |
| import java.text.*; |
| |
| public class Bug6970930 { |
| |
| private static boolean err = false; |
| |
| public static void main(String[] args) { |
| // Check if compare() throws NPE. |
| test1(null, null); |
| test1("\"foo\"", null); |
| test1(null, "\"bar\""); |
| |
| if (err) { |
| throw new RuntimeException("Failed."); |
| } else { |
| System.out.println("Passed."); |
| } |
| } |
| |
| private static void test1(String s1, String s2) { |
| RuleBasedCollator col = null; |
| |
| try { |
| col = new RuleBasedCollator("< a < b"); |
| } |
| catch (ParseException e) { |
| err = true; |
| System.err.println(e); |
| } |
| |
| try { |
| col.compare("foo", "bar"); // This line is necessary to reproduce the bug. |
| col.compare(s1, s2); |
| |
| err = true; |
| System.err.println("No exception was thrown for compare(" + |
| s1 + ", " + s2 + ")."); |
| } |
| catch (NullPointerException e) { |
| System.out.println("NPE was thrown as expected for compare(" + |
| s1 + ", " + s2 + ")."); |
| } |
| catch (Exception e) { |
| err = true; |
| System.err.println("Unexpected exception was thrown for compare(" + |
| s1 + ", " + s2 + "): " + e); |
| } |
| } |
| |
| } |