--- /dev/null	2018-10-17 23:24:36.720000000 +0530
+++ new/tests/system/src/test/java/test/robot/javafx/scene/AfterModalClosedTest.java	2018-10-17 23:32:44.838802502 +0530
@@ -0,0 +1,130 @@
+/*
+ * Copyright (c) 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.  Oracle designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Oracle in the LICENSE file that accompanied this code.
+ *
+ * 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.
+ */
+package test.robot.javafx.scene;
+
+import com.sun.glass.ui.Robot;
+import com.sun.javafx.PlatformUtil;
+import javafx.application.Application;
+import javafx.application.Platform;
+import javafx.scene.Scene;
+import javafx.scene.layout.VBox;
+import javafx.stage.Modality;
+import javafx.stage.Stage;
+import javafx.stage.WindowEvent;
+import org.junit.AfterClass;
+import org.junit.Assert;
+import org.junit.BeforeClass;
+import org.junit.Test;
+
+import java.util.concurrent.CountDownLatch;
+import java.util.concurrent.TimeUnit;
+
+import static org.junit.Assert.fail;
+
+public class AfterModalClosedTest {
+    static CountDownLatch startupLatch;
+    static volatile Stage stage;
+    private Robot robot;
+    private int x, y;
+    private boolean w, h;
+
+    public static void main(String[] args) throws Exception {
+        initFX();
+        new AfterModalClosedTest().testResizability();
+        teardown();
+    }
+
+    public static class TestApp extends Application {
+        @Override
+        public void start(Stage primaryStage) throws Exception {
+            primaryStage.setScene(new Scene(new VBox()));
+            primaryStage.setResizable(true);
+            primaryStage.show();
+            stage = primaryStage;
+
+            Stage modalStage = new Stage();
+            modalStage.setScene(new Scene(new VBox()));
+            modalStage.initModality(Modality.APPLICATION_MODAL);
+            modalStage.addEventHandler(WindowEvent.WINDOW_SHOWN, e ->
+                    Platform.runLater(modalStage::hide));
+            modalStage.addEventHandler(WindowEvent.WINDOW_HIDDEN, e ->
+                    Platform.runLater(startupLatch::countDown));
+            modalStage.show();
+        }
+    }
+
+    @BeforeClass
+    public static void initFX() {
+        startupLatch = new CountDownLatch(1);
+        new Thread(() -> Application.launch(TestApp.class, (String[])null)).start();
+        try {
+            if (!startupLatch.await(15, TimeUnit.SECONDS)) {
+                fail("Timeout waiting for FX runtime to start");
+            }
+        } catch (InterruptedException ex) {
+            fail("Unexpected exception: " + ex);
+        }
+    }
+
+    @Test
+    public void testResizability() throws Exception {
+        Assert.assertTrue(stage.isResizable());
+        CountDownLatch resizeLatch = new CountDownLatch(2);
+        Platform.runLater(() -> {
+            stage.widthProperty().addListener((ov, o, n) -> {
+                if (!w && o != n) {
+                    w = true;
+                    resizeLatch.countDown();
+                }
+            });
+            stage.heightProperty().addListener((ov, o, n) -> {
+                if (!h && o != n) {
+                    h = true;
+                    resizeLatch.countDown();
+                }
+            });
+            robot = com.sun.glass.ui.Application.GetApplication().createRobot();
+            x = (int) (stage.getX() + stage.getWidth());
+            y = (int) (stage.getY() + stage.getHeight());
+            int d = PlatformUtil.isLinux() ? -1 : 2;
+            robot.mouseMove(x - d, y - d);
+            robot.mousePress(Robot.MOUSE_LEFT_BTN);
+        });
+        Thread.sleep(100);
+        Platform.runLater(() -> {
+            robot.mouseMove(x + 20, y + 20);
+            robot.mouseRelease(Robot.MOUSE_LEFT_BTN);
+        });
+        resizeLatch.await(5, TimeUnit.SECONDS);
+        Assert.assertTrue("Window is not resized", w && h);
+    }
+
+    @AfterClass
+    public static void teardown() {
+        Platform.runLater(stage::hide);
+        Platform.exit();
+    }
+}
+