8163270: [macosx] Robot(gc) issue on dual-screen system

Reviewed-by: serb, aghaisas

jdk/test/java/awt/Robot/SpuriousMouseEvents/SpuriousMouseEvents.java

@@ -0,0 +1,93 @@
+/*
+ * 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 5097801 8163270
+  @summary Tests that no mouse events are sent to component if robot is
+           moving mouse on another screen, Xinerama
+  @run main SpuriousMouseEvents
+ */
+import java.awt.AWTException;
+import java.awt.GraphicsEnvironment;
+import java.awt.GraphicsDevice;
+import java.awt.Robot;
+import java.awt.GraphicsConfiguration;
+import java.awt.Frame;
+import java.awt.event.MouseMotionAdapter;
+import java.awt.event.MouseEvent;
+
+public class SpuriousMouseEvents {
+
+    private static volatile boolean testPassed = true;
+
+    public static void main(String args[]) throws AWTException {
+        GraphicsEnvironment ge = GraphicsEnvironment.getLocalGraphicsEnvironment();
+        GraphicsDevice[] gds = ge.getScreenDevices();
+        if (gds.length < 2) {
+            return;
+        }
+
+        Robot r = null;
+        try {
+            r = new Robot();
+        } catch (Exception e) {
+            throw new RuntimeException("Couldn't create AWT robot" + e);
+        }
+
+        for (int i = 1; i >= 0; i--) {
+            GraphicsDevice gd = gds[i];
+            GraphicsDevice gdo = gds[1 - i];
+            GraphicsConfiguration gc = gd.getDefaultConfiguration();
+            GraphicsConfiguration gco = gdo.getDefaultConfiguration();
+            Frame f = new Frame("Frame", gc);
+            f.setBounds(gc.getBounds().x + 100, gc.getBounds().y + 100, 200, 200);
+            f.addMouseMotionListener(new MouseMotionAdapter() {
+                public void mouseMoved(MouseEvent me) {
+                    testPassed = false;
+                }
+            });
+            f.setVisible(true);
+
+            r = new Robot(gdo);
+            int x = (int) gco.getBounds().x;
+            for (int j = x; j < x + 400; j += 10) {
+                r.mouseMove(j, 200);
+                r.delay(10);
+            }
+            r.delay(1000);
+
+            f.setVisible(false);
+            f.dispose();
+
+            if (!testPassed) {
+                break;
+            }
+        }
+
+        if (!testPassed) {
+            throw new RuntimeException("Wrong mouse events are sent");
+        }
+    }
+}