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undefect. CWE-407 — 63 sites patched across 27 ecosystems

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Authors: russell@unturf.com · brackishbert@gmail.com · foxhop.net · TimeHexOn.com

Patches, unit tests, benchmarks, whitepaper, and outreach briefs.
Public domain — no copyright claimed. Use freely.
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russell@unturf.com 2026-03-26 17:11:57 -04:00
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test/jdk/java/text/Bidi/Bug7002398.java Normal file
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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 7002398
* @summary Verify that Corrigendum #8 for Unicode 6.0.0 has been applied.
*/
import java.text.*;
public class Bug7002398 {
private static final int[] directions = {
Bidi.DIRECTION_DEFAULT_LEFT_TO_RIGHT,
Bidi.DIRECTION_DEFAULT_RIGHT_TO_LEFT,
Bidi.DIRECTION_LEFT_TO_RIGHT,
Bidi.DIRECTION_RIGHT_TO_LEFT
};
/*
* Old Bidi class: AL AN AL AN AL
* New Bidi class: AL
*/
private static final String str = "\u0627\u0660\u0710\u070F\u070D";
private static final int[] expectedLevels = {1, 2, 1, 1, 1};
public static void main(String[] args) {
boolean err = false;
for (int dir = 0; dir < directions.length; dir ++) {
Bidi bidi = new Bidi(str, directions[dir]);
for (int index = 0; index < str.length(); index ++) {
int gotLevel = bidi.getLevelAt(index);
if (gotLevel != expectedLevels[index]) {
err = true;
System.err.println("Unexpected level for the character 0x" +
Integer.toHexString(str.charAt(index)).toUpperCase() +
": Expected level = " + expectedLevels[index] +
", actual level = " + bidi.getLevelAt(index) +
" in direction = " + directions[dir] + ".");
}
}
}
if (err) {
throw new RuntimeException("Failed.");
}
}
}