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.

test/jdk/java/awt/Focus/RollbackFocusFromAnotherWindowTest/RollbackFocusFromAnotherWindowTest.java

@@ -0,0 +1,113 @@
+/*
+ * Copyright (c) 2016, 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
+  @key headful
+  @bug       8139218
+  @summary   Dialog that opens and closes quickly changes focus in original
+             focusowner
+  @run       main RollbackFocusFromAnotherWindowTest
+ */
+
+import java.awt.*;
+import java.awt.event.*;
+
+import javax.swing.*;
+
+public class RollbackFocusFromAnotherWindowTest extends JFrame
+                                                          implements KeyListener
+{
+    private static RollbackFocusFromAnotherWindowTest tfs;
+    private static Robot robot;
+
+    public static void main(String[] args) throws Exception {
+        robot = new Robot();
+
+        SwingUtilities.invokeAndWait(() -> {
+            tfs = new RollbackFocusFromAnotherWindowTest();
+            tfs.setVisible(true);
+        });
+
+        robot.waitForIdle();
+        robot.delay(200);
+
+        try {
+            for (int i = 0; i < 10; i++) {
+                robot.keyPress(KeyEvent.VK_A);
+                robot.delay(10);
+                robot.keyRelease(KeyEvent.VK_A);
+                robot.waitForIdle();
+                robot.delay(200);
+                SwingUtilities.invokeAndWait(() -> {
+                    String name = tfs.getFocusOwner().getName();
+                    System.out.println(name);
+                    if (!"Comp0".equals(name)) {
+                        throw new RuntimeException(
+                                "Focus is not restored correctly");
+                    }
+                });
+            }
+            System.out.println("ok");
+        } finally {
+            SwingUtilities.invokeLater(() -> tfs.dispose());
+        }
+    }
+
+    public RollbackFocusFromAnotherWindowTest()
+    {
+        setUndecorated(true);
+        Container c = getContentPane();
+        c.setLayout(new FlowLayout());
+        for (int i = 0; i < 10; i++)
+        {
+            JTextField tf = new JTextField("" + i, 10);
+            tf.setName("Comp" + i);
+            c.add(tf);
+            tf.addKeyListener(this);
+        }
+        pack();
+    }
+
+    @Override
+    public void keyTyped(KeyEvent e) {
+
+    }
+
+    @Override
+    public void keyPressed(KeyEvent e) {
+        Frame frame = new Frame();
+        frame.setVisible(true);
+        try {
+            Thread.sleep(2);
+        } catch (InterruptedException e1) {
+            e1.printStackTrace();
+        }
+        frame.dispose();
+    }
+
+    @Override
+    public void keyReleased(KeyEvent e) {
+
+    }
+}