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/*
* 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);
}
}
}
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