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/SimpleWindowActivationTest/SimpleWindowActivationTest.java

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+/*
+ * Copyright (c) 2012, 2022, 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       6385277
+ * @summary   Tests that override redirect window gets activated on click.
+ * @author    anton.tarasov@sun.com: area=awt.focus
+ * @run       main SimpleWindowActivationTest
+ */
+
+import java.awt.AWTEvent;
+import java.awt.Button;
+import java.awt.Component;
+import java.awt.Dimension;
+import java.awt.FlowLayout;
+import java.awt.Frame;
+import java.awt.Label;
+import java.awt.Point;
+import java.awt.Robot;
+import java.awt.Toolkit;
+import java.awt.Window;
+import java.awt.event.AWTEventListener;
+import java.awt.event.FocusEvent;
+import java.awt.event.InputEvent;
+import java.awt.event.WindowEvent;
+
+public class SimpleWindowActivationTest {
+
+    private static Frame frame;
+    private static Window window;
+    private static Button fbutton;
+    private static Button wbutton;
+    private static Label label;
+    private static Robot robot;
+
+    public static void main(String[] args) throws Exception {
+        robot = new Robot();
+        robot.setAutoDelay(50);
+
+        Toolkit.getDefaultToolkit().addAWTEventListener(new AWTEventListener() {
+
+            public void eventDispatched(AWTEvent e) {
+                System.out.println(e);
+            }
+        }, FocusEvent.FOCUS_EVENT_MASK | WindowEvent.WINDOW_FOCUS_EVENT_MASK);
+
+        createAndShowWindow();
+        robot.waitForIdle();
+        robot.delay(500);
+
+        createAndShowFrame();
+        robot.waitForIdle();
+        robot.delay(500);
+
+        // click on Frame
+        clickOn(getClickPoint(frame));
+
+        if (!frame.isFocused()) {
+            throw new RuntimeException("Error: a frame couldn't be focused by click.");
+        }
+
+        //click on Label in Window
+        clickOn(getClickPoint(label));
+
+        if (!window.isFocused()) {
+            throw new RuntimeException("Test failed: the window couldn't be activated by click!");
+        }
+
+        // bring focus back to the frame
+        clickOn(getClickPoint(fbutton));
+
+        if (!frame.isFocused()) {
+            throw new RuntimeException("Error: a frame couldn't be focused by click.");
+        }
+
+        // Test 2. Verifies that clicking on a component of unfocusable Window
+        //         won't activate it.
+
+        window.setFocusableWindowState(false);
+        robot.waitForIdle();
+
+
+        clickOn(getClickPoint(label));
+
+        if (window.isFocused()) {
+            throw new RuntimeException("Test failed: unfocusable window got activated by click!");
+        }
+        System.out.println("Test passed.");
+
+    }
+
+    private static void createAndShowWindow() {
+
+        frame = new Frame("Test Frame");
+        window = new Window(frame);
+        wbutton = new Button("wbutton");
+        label = new Label("label");
+
+        window.setBounds(800, 200, 300, 100);
+        window.setLayout(new FlowLayout());
+        window.add(wbutton);
+        window.add(label);
+        window.setVisible(true);
+
+    }
+
+    private static void createAndShowFrame() {
+        fbutton = new Button("fbutton");
+
+        frame.setBounds(800, 0, 300, 100);
+        frame.setLayout(new FlowLayout());
+        frame.add(fbutton);
+        frame.setVisible(true);
+
+    }
+
+    static void clickOn(Point point) {
+
+        robot.mouseMove(point.x, point.y);
+        robot.waitForIdle();
+
+        robot.mousePress(InputEvent.BUTTON1_DOWN_MASK);
+        robot.mouseRelease(InputEvent.BUTTON1_DOWN_MASK);
+
+        robot.waitForIdle();
+    }
+
+    static Point getClickPoint(Component c) {
+        Point p = c.getLocationOnScreen();
+        Dimension d = c.getSize();
+        return new Point(p.x + (int) (d.getWidth() / 2), p.y + (int) (d.getHeight() / 2));
+    }
+
+    static Point getClickPoint(Frame frame) {
+        Point p = frame.getLocationOnScreen();
+        Dimension d = frame.getSize();
+        return new Point(p.x + (int) (d.getWidth() / 2), p.y + (frame.getInsets().top / 2));
+    }
+}