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/WMSpecificTests/Mutter/MutterMaximizeTest.java

@@ -0,0 +1,162 @@
+/*
+ * Copyright 2012 Red Hat, Inc.  All Rights Reserved.
+ * Copyright (c) 2012, 2020, 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      7043963
+  @summary  Tests  that the screen location of windows is
+            updated properly after a maximize.
+  @requires os.family == "linux"
+  @modules java.desktop/sun.awt.X11
+  @author   Denis Lila
+  @library  ../../regtesthelpers
+  @build    Util
+  @run      main MutterMaximizeTest
+*/
+
+import java.awt.AWTException;
+import java.awt.Dimension;
+import java.awt.Frame;
+import java.awt.Point;
+import java.awt.Robot;
+import java.awt.Window;
+import java.awt.event.InputEvent;
+import java.awt.event.WindowAdapter;
+import java.awt.event.WindowEvent;
+
+import test.java.awt.regtesthelpers.Util;
+
+@SuppressWarnings("serial")
+public class MutterMaximizeTest extends Frame {
+
+    public static void main(String[] args) throws InterruptedException {
+        if (Util.getWMID() != Util.MUTTER_WM) {
+            System.out.println("This test is only useful on Mutter");
+            return;
+        }
+        MutterMaximizeTest frame = new MutterMaximizeTest();
+        frame.addWindowListener(Util.getClosingWindowAdapter());
+
+        //Display the window.
+        frame.setSize(500, 500);
+        Util.showWindowWait(frame);
+        runRobotTest(frame);
+    }
+
+    private static void runRobotTest(Frame frame) {
+        try {
+            Thread robotThread = startRegTest(frame);
+            robotThread.start();
+            waitForThread(robotThread);
+        } finally {
+            frame.dispose();
+        }
+    }
+
+    private static void waitForThread(Thread t) {
+        while (t.isAlive()) {
+            try {
+                t.join();
+            } catch (InterruptedException e) {
+            }
+        }
+    }
+
+    private static void sleepFor(long millis) {
+        long dT = 0;
+        long start = System.nanoTime();
+        while (dT < millis) {
+            try {
+                long toSleep = millis - dT/1000000;
+                if (toSleep > 0) {
+                    Thread.sleep(toSleep);
+                }
+                // if this ends without an interrupted exception,
+                // that's good enough.
+                break;
+            } catch (InterruptedException e) {
+                long now = System.nanoTime();
+                dT = now - start;
+            }
+        }
+    }
+
+    private static void rmove(Robot robot, Point p) {
+        robot.mouseMove(p.x, p.y);
+    }
+    private static void rdown(Robot robot) {
+        robot.mousePress(InputEvent.BUTTON1_MASK);
+        robot.delay(50);
+    }
+    private static void rup(Robot robot) {
+        robot.mouseRelease(InputEvent.BUTTON1_MASK);
+        robot.delay(50);
+    }
+
+    public static void click(Robot robot) {
+        rdown(robot);
+        rup(robot);
+    }
+
+    public static void doubleClick(Robot robot) {
+        click(robot);
+        click(robot);
+    }
+
+    private static void dragWindow(Window w, int dx, int dy, Robot robot) {
+        Point p = Util.getTitlePoint(w);
+        rmove(robot, p);
+        rdown(robot);
+        p.translate(dx, dy);
+        rmove(robot, p);
+        rup(robot);
+    }
+
+    // f must be visible
+    private static Thread startRegTest(final Frame f) {
+        Thread robot = new Thread(new Runnable() {
+            public void run() {
+                Robot r = Util.createRobot();
+                dragWindow(f, 100, 100, r);
+                // wait for the location to be set.
+                sleepFor(2000);
+
+                final Point l2 = f.getLocationOnScreen();
+
+                // double click should maximize the frame
+                doubleClick(r);
+
+                // wait for location again.
+                sleepFor(2000);
+                final Point l3 = f.getLocationOnScreen();
+                if (l3.equals(l2)) {
+                    throw new RuntimeException("Bad location after maximize. Window location has not moved");
+                }
+            }
+        });
+        return robot;
+    }
+}
+