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/font/TextLayout/TestVS.java
+++ b/test/jdk/java/awt/font/TextLayout/TestVS.java
@ -0,0 +1,92 @@
+/*
+ * 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
+ * @summary Verify Variation Selector matches an expected image
+ * @bug 8187100
+ * @ignore Requires a special font installed.
+ */
+
+import javax.swing.SwingUtilities;
+import javax.swing.border.LineBorder;
+import javax.swing.JLabel;
+import javax.swing.JPanel;
+import javax.swing.JFrame;
+import javax.swing.JTextArea;
+import javax.swing.ImageIcon;
+import java.awt.Font;
+import java.awt.Color;
+
+public class TestVS {
+    public static void main(String[] args) {
+        SwingUtilities.invokeLater(new Runnable() {
+            public void run() {
+                new TestVS().run();
+            }
+        });
+    }
+
+    private void run()  {
+        Font ourFont = null;
+        final String fontName = "ipaexm.ttf";
+        // download from https://ipafont.ipa.go.jp/node26#en
+        // and place in {user.home}/fonts/
+        try {
+            ourFont = Font.createFont(Font.TRUETYPE_FONT,
+                          new java.io.File(new java.io.File(
+                              System.getProperty("user.home"),
+                              "fonts"), fontName));
+            ourFont = ourFont.deriveFont((float)48.0);
+            final String actualFontName = ourFont.getFontName();
+            if (!actualFontName.equals("IPAexMincho")) {
+                System.err.println("*** Warning: missing font IPAexMincho.");
+                System.err.println("*** Using font: " + actualFontName);
+            }
+        } catch(Throwable t) {
+            t.printStackTrace();
+            System.err.println("Fail: " + t);
+            return;
+        }
+        JFrame frame = new JFrame(System.getProperty("java.version"));
+        frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
+        JPanel panel = new JPanel();
+        final JTextArea label = new JTextArea("empty");
+        label.setSize(400, 300);
+        label.setBorder(new LineBorder(Color.black));
+        label.setFont(ourFont);
+
+        final String str = "\u845b\udb40\udd00\u845b\udb40\udd01\n";
+
+        label.setText(str);
+
+        panel.add(label);
+        panel.add(new JLabel(ourFont.getFamily()));
+
+        // Show the expected result.
+        panel.add(new JLabel(new ImageIcon("TestVS-expect.png")));
+
+        frame.getContentPane().add(panel);
+        frame.pack();
+        frame.setVisible(true);
+    }
+}