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/ToFrontFocusTest/ToFrontFocus.java

@@ -0,0 +1,122 @@
+/*
+ * Copyright (c) 2002, 2018, 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 4092033 4529626
+  @summary Tests that toFront makes window focused unless it is non-focusable
+  @library ../../regtesthelpers
+  @build Util
+  @run main ToFrontFocus
+*/
+
+import java.awt.*;
+import java.awt.event.*;
+import test.java.awt.regtesthelpers.Util;
+
+public class ToFrontFocus {
+     Frame cover, focus_frame, nonfocus_frame;
+     Button focus_button, nonfocus_button;
+     volatile boolean focus_gained = false, nonfocus_gained = false;
+
+    public static void main(final String[] args) {
+        ToFrontFocus app = new ToFrontFocus();
+        app.init();
+        app.start();
+    }
+
+    public void init()
+    {
+      cover = new Frame("Cover frame");
+      cover.setBounds(100, 100, 200, 200);
+      focus_frame = new Frame("Focusable frame");
+      focus_frame.setBounds(150, 100, 250, 150);
+      nonfocus_frame = new Frame("Non-focusable frame");
+      nonfocus_frame.setFocusableWindowState(false);
+      nonfocus_frame.setBounds(150, 150, 250, 200);
+      focus_button = new Button("Button in focusable frame");
+      focus_button.addFocusListener(new FocusAdapter() {
+              public void focusGained(FocusEvent e) {
+                  focus_gained = true;
+              }
+          });
+      nonfocus_button = new Button("Button in non-focusable frame");
+      nonfocus_button.addFocusListener(new FocusAdapter() {
+              public void focusGained(FocusEvent e) {
+                  nonfocus_gained = true;
+              }
+          });
+    }//End  init()
+
+   public void start ()
+    {
+      Util.waitForIdle(null);
+
+      focus_frame.setFocusTraversalPolicy(new DefaultFocusTraversalPolicy() {
+              public Component getInitialComponent(Window w) {
+                  return null;
+              }
+          });
+      focus_frame.setVisible(true);
+      nonfocus_frame.setFocusTraversalPolicy(new DefaultFocusTraversalPolicy() {
+              public Component getInitialComponent(Window w) {
+                  return null;
+              }
+          });
+      nonfocus_frame.setVisible(true);
+      cover.setVisible(true);
+
+      Util.waitForIdle(null);
+
+      // So events are no generated at the creation add buttons here.
+      focus_frame.add(focus_button);
+      focus_frame.pack();
+      focus_frame.setFocusTraversalPolicy(new DefaultFocusTraversalPolicy() {
+              public Component getInitialComponent(Window w) {
+                  return focus_button;
+              }
+          });
+      nonfocus_frame.add(nonfocus_button);
+      nonfocus_frame.pack();
+      nonfocus_frame.setFocusTraversalPolicy(new DefaultFocusTraversalPolicy() {
+              public Component getInitialComponent(Window w) {
+                  return nonfocus_button;
+              }
+          });
+
+      System.err.println("------------ Starting test ------------");
+      // Make frame focused - focus_gained will be genereated for button.
+      focus_frame.toFront();
+      // focus_gained should not be generated
+      nonfocus_frame.toFront();
+
+      // Wait for events.
+      Util.waitForIdle(null);
+
+      if (!focus_gained || nonfocus_gained) {
+          throw new RuntimeException("ToFront doesn't work as expected");
+      }
+    }// start()
+
+ }// class ToFrontFocus