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/EmbeddedFrame/GraphicsConfigTest/GraphicsConfigTest.java

@@ -0,0 +1,160 @@
+/*
+ * Copyright (c) 2007, 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 6356322
+ * @key headful
+ * @summary Tests that embedded frame's graphics configuration is updated
+ *          correctly when it is moved to another screen in multiscreen system,
+ *          XToolkit
+ * @author artem.ananiev@sun.com: area=awt.multiscreen
+ * @requires os.family == "linux"
+ * @modules java.desktop/sun.awt
+ *          java.desktop/sun.awt.X11
+ *          java.desktop/java.awt.peer
+ * @run main GraphicsConfigTest
+ */
+
+import java.awt.*;
+import java.awt.peer.*;
+import java.lang.reflect.*;
+import java.util.*;
+import sun.awt.*;
+
+public class GraphicsConfigTest {
+
+    private static void init()
+        throws InterruptedException, AWTException {
+        if (!isXToolkit()) {
+            System.err.println("The test should be run only on XToolkit");
+            return;
+        }
+
+        GraphicsEnvironment ge =
+                GraphicsEnvironment.getLocalGraphicsEnvironment();
+        GraphicsDevice[] gds = ge.getScreenDevices();
+        if (gds.length < 2) {
+            System.err.println("The test should be run only in"
+                + " multiscreen configuration");
+            return;
+        }
+
+        boolean xinerama = Arrays.stream(gds)
+            .map((gd) -> gd.getDefaultConfiguration().getBounds())
+            .filter((r) -> r.x != 0 || r.y != 0).findFirst().isPresent();
+
+        if (!xinerama) {
+            System.err.println("The test should be run only with Xinerama ON");
+            return;
+        }
+
+        Rectangle r0 = gds[0].getDefaultConfiguration().getBounds();
+        Rectangle r1 = gds[1].getDefaultConfiguration().getBounds();
+
+        System.setProperty("sun.awt.xembedserver", "true");
+        Frame f = new Frame("F");
+        try {
+            final Robot robot = new Robot();
+
+            f.setBounds(r0.x + 100, r0.y + 100, 200, 200);
+            f.setVisible(true);
+            robot.waitForIdle();
+            Thread.sleep(1000);
+
+            Canvas c = new Canvas();
+            f.add(c);
+            AWTAccessor.ComponentAccessor acc =
+                        AWTAccessor.getComponentAccessor();
+            WindowIDProvider wip = acc.getPeer(c);
+            long h = wip.getWindow();
+
+            EmbeddedFrame e = createEmbeddedFrame(h);
+            acc.<FramePeer>getPeer(e).setBoundsPrivate(0, 0, 100,
+                100); // triggers XConfigureEvent
+            e.registerListeners();
+            e.setVisible(true);
+            robot.waitForIdle();
+            Thread.sleep(1000);
+
+            if (!checkGC(f, e)) {
+                throw new RuntimeException("Failed at checkpoint 1");
+            }
+
+            f.setLocation(r1.x + 100, r1.y + 100);
+            Thread.sleep(100);
+            acc.<FramePeer>getPeer(e).setBoundsPrivate(0, 0, 101,
+                101); // triggers XConfigureEvent
+            robot.waitForIdle();
+            Thread.sleep(1000);
+
+            if (!checkGC(f, e)) {
+                throw new RuntimeException("Failed at checkpoint 2");
+            }
+
+            f.setLocation(r0.x + 100, r0.y + 100);
+            Thread.sleep(100);
+            acc.<FramePeer>getPeer(e).setBoundsPrivate(0, 0, 102,
+                102); // triggers XConfigureEvent
+            robot.waitForIdle();
+            Thread.sleep(1000);
+
+            if (!checkGC(f, e)) {
+                throw new RuntimeException("Failed at checkpoint 3");
+            }
+
+        } finally {
+            f.dispose();
+        }
+    }
+
+    private static boolean isXToolkit() {
+        return Toolkit.getDefaultToolkit().getClass()
+                        .getName().equals("sun.awt.X11.XToolkit");
+    }
+
+    private static EmbeddedFrame createEmbeddedFrame(long window) {
+        try {
+            Class cl = Class.forName("sun.awt.X11.XEmbeddedFrame");
+            Constructor cons = cl.getConstructor(
+                new Class[]{Long.TYPE, Boolean.TYPE});
+            return (EmbeddedFrame) cons.newInstance(new Object[]{window, true});
+        } catch (Exception e) {
+            e.printStackTrace();
+            throw new RuntimeException("Can't create embedded frame");
+        }
+    }
+
+    private static boolean checkGC(Component c, Component d) {
+        GraphicsConfiguration g1 = c.getGraphicsConfiguration();
+        System.err.println(g1);
+        GraphicsConfiguration g2 = d.getGraphicsConfiguration();
+        System.err.println(g2);
+
+        return g1.equals(g2);
+    }
+
+    public static void main(String args[]) throws InterruptedException, AWTException {
+        init();
+    }
+}