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

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.
2026-03-26 17:11:57 -04:00 · 2026-03-26 17:11:57 -04:00 · 0a580b313d
commit 0a580b313d
70422 changed files with 17213626 additions and 0 deletions
--- a/test/jdk/java/awt/TextArea/TextLengthTest.java
+++ b/test/jdk/java/awt/TextArea/TextLengthTest.java
@ -0,0 +1,116 @@
+/*
+ * Copyright (c) 1998, 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 4072264
+  @summary REGRESSION:Test to verify getSelectedText,
+  getSelectedStart/End in TextArea class
+  @key headful
+*/
+
+import java.awt.EventQueue;
+import java.awt.Frame;
+import java.awt.Robot;
+import java.awt.TextArea;
+
+public class TextLengthTest {
+    static final int MY_SIZE = 100;
+    static final int MY_START = 13;
+    static final int MY_END = 47;
+    TextArea ta;
+    Frame f;
+    int mySize;
+    int myStart;
+    int myEnd;
+
+    public static void main(String[] args) throws Exception {
+        TextLengthTest textLengthTest = new TextLengthTest();
+        textLengthTest.init();
+        textLengthTest.start();
+    }
+
+    public void init() throws Exception {
+        EventQueue.invokeAndWait(() -> {
+            f = new Frame("TextLengthTest");
+            ta = new TextArea(15, 30);
+            f.add(ta);
+            f.setSize(400, 400);
+            f.setVisible(true);
+        });
+    }
+
+    public void start() throws Exception {
+        try {
+            Robot r = new Robot();
+            r.delay(1000);
+            r.waitForIdle();
+            EventQueue.invokeAndWait(() -> {
+                StringBuffer bigStringBuffer = new StringBuffer();
+
+                for (int i = 1; i <= 10; i++) {
+                    bigStringBuffer.append("abcdefghi\n");
+                }
+
+                ta.setText(bigStringBuffer.toString());
+
+                mySize = bigStringBuffer.toString().length();
+                System.out.println("String size = " + mySize);
+
+                if (mySize != MY_SIZE) {
+                    throw new Error("The string size is " +
+                            mySize + "but it should be " + MY_SIZE);
+                }
+
+                ta.select(MY_START, MY_END);
+
+                String str = new String(ta.getSelectedText());
+                str = str.toUpperCase();
+
+                myStart = ta.getSelectionStart();
+                myEnd = ta.getSelectionEnd();
+                System.out.println("Selected string start = " + myStart);
+                System.out.println("Selected string end = " + myEnd);
+
+                if (myStart != MY_START) {
+                    throw new Error("The selected text starts at " +
+                            mySize + "but it should start at " + MY_START);
+                }
+
+                if (myEnd != MY_END) {
+                    throw new Error("The selected text ends at " +
+                            myEnd + "but it should end at " + MY_END);
+                }
+
+                ta.replaceRange(str, myStart, myEnd);
+            });
+        } finally {
+            EventQueue.invokeAndWait(() -> {
+                if (f != null) {
+                    f.dispose();
+                }
+            });
+        }
+        System.out.println("Test Pass");
+    }
+}