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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.
This commit is contained in:
russell@unturf.com 2026-03-26 17:11:57 -04:00
commit 0a580b313d
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107
test/jdk/java/awt/TextComponent/SelectionBounds/SelectionBounds.java Normal file
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/*
* Copyright (c) 1999, 2023, 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 4118247
@summary Make sure bounds are enforced correctly on
TextComponent.Select(int, int)
@key headful
*/
import java.awt.EventQueue;
import java.awt.TextArea;
import java.awt.TextComponent;
public class SelectionBounds {
public static TextComponent tc;
public static int[][] index = {
{0, 0}, // 0 = selectionStart = selectionEnd
{5, 5}, // selectionStart = selectionEnd
{5, 7}, // 0 < selectionStart < selectionEnd < textLength
{-50, 7}, // selectionStart < 0 < selectionEnd < textLength
{-50, 50}, // selectionStart < 0 < textLength < selectionEnd
{5, 50}, // 0 < selectionStart < textLength < selectionEnd
{40, 50}, // 0 < textLength < selectionStart < selectionEnd
{-50, -40}, // selectionStart < selectionEnd < 0 < textLength
{7, 5}, // 0 < selectionEnd < selectionStart < textLength
{7, -50}, // selectionEnd < 0 < selectionStart < textLength
{50, -50}, // selectionEnd < 0 < textLength < selectionStart
{50, 5}, // 0 < selectionEnd < textLength < selectionStart
{50, 40}, // 0 < textLength < selectionEnd < selectionStart
{-40, -50} // selectionEnd < selectionStart < 0 < textLength
};
public static String[] selections = {
"",
"",
"56",
"0123456",
"0123456789",
"56789",
"",
"",
"",
"",
"",
"",
"",
""
};
public static void main(String[] args) throws Exception {
EventQueue.invokeAndWait(() -> {
tc = new TextArea("0123456789");
runTheTest();
});
}
private static void runTheTest() {
int i;
String str1;
for (i=0; i<index.length; i++) {
tc.select(index[i][0], index[i][1]);
str1 = tc.getSelectedText();
if (!str1.equals(selections[i])) {
System.out.println("Test " + i + " FAILED: " + str1 +
" != " + selections[i]);
System.out.println("Test " + i + " FAILED: " + str1 +
" != " + selections[i]);
throw new RuntimeException("Test " + i + " FAILED: " + str1 +
" != " + selections[i]);
}
else {
System.out.println("Test " + i + " PASSED: " + str1 +
" = " + selections[i]);
System.out.println("Test " + i + " PASSED: " + str1 +
" = " + selections[i]);
}
}
System.out.println("\nAll tests PASSED.");
}
}