--- /dev/null	2018-10-01 13:41:55.688000000 +0530
+++ new/tests/system/src/test/java/javafx/scene/NewSceneSizeTest.java	2018-10-03 15:26:10.208583095 +0530
@@ -0,0 +1,143 @@
+/*
+ * 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.javafx.scene;
+
+import java.util.concurrent.CountDownLatch;
+import java.util.concurrent.TimeUnit;
+
+import javafx.application.Application;
+import javafx.application.Platform;
+import javafx.beans.value.ChangeListener;
+import javafx.scene.Scene;
+import javafx.scene.layout.VBox;
+import javafx.stage.Stage;
+import javafx.stage.WindowEvent;
+import junit.framework.Assert;
+
+import org.junit.AfterClass;
+import org.junit.BeforeClass;
+import org.junit.Test;
+
+import static org.junit.Assert.fail;
+
+public class NewSceneSizeTest {
+    static CountDownLatch startupLatch;
+    static volatile Stage stage;
+
+    public static void main(String[] args) throws Exception {
+        initFX();
+        try {
+            NewSceneSizeTest test = new NewSceneSizeTest();
+            test.testNewSceneSize();
+        } catch (Throwable e) {
+            e.printStackTrace();
+        } finally {
+            teardown();
+        }
+    }
+
+    public static class TestApp extends Application {
+
+        @Override
+        public void start(Stage primaryStage) throws Exception {
+            primaryStage.setScene(new Scene(new VBox()));
+            stage = primaryStage;
+            stage.addEventHandler(WindowEvent.WINDOW_SHOWN, e ->
+                    Platform.runLater(startupLatch::countDown));
+            stage.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 testNewSceneSize() throws Exception {
+        Thread.sleep(200);
+        final int nTries = 100;
+        Stage childStage[] = new Stage[nTries];
+        double w[] = new double[nTries];
+        double h[] = new double[nTries];
+        CountDownLatch latch = new CountDownLatch(2 * nTries);
+        for (int i = 0; i < nTries; i++) {
+            int fI = i;
+            Platform.runLater(new Runnable() {
+                ChangeListener<Number> listenerW;
+                ChangeListener<Number> listenerH;
+
+                @Override
+                public void run() {
+                    Stage stage = new Stage();
+                    childStage[fI] = stage;
+                    stage.setResizable(fI % 2 == 0);
+                    Scene scene = new Scene(new VBox(), 300 - fI, 200 - fI);
+                    stage.setScene(scene);
+                    w[fI] = stage.getScene().getWidth();
+                    h[fI] = stage.getScene().getHeight();
+                    Assert.assertTrue(w[fI] > 1);
+                    Assert.assertTrue(h[fI] > 1);
+                    stage.widthProperty().addListener(listenerW = (v, o, n) -> {
+                        if (Math.abs((Double) n - w[fI]) < 0.1) {
+                            stage.widthProperty().removeListener(listenerW);
+                            Platform.runLater(latch::countDown);
+                        }
+                    });
+                    stage.heightProperty().addListener(listenerH = (v, o, n) -> {
+                        if (Math.abs((Double) n - h[fI]) < 0.1) {
+                            stage.heightProperty().removeListener(listenerH);
+                            Platform.runLater(latch::countDown);
+                        }
+                    });
+                    stage.show();
+                }
+            });
+        }
+        latch.await(5, TimeUnit.SECONDS);
+        Thread.sleep(200);
+        for (int i = 0; i < nTries; i++) {
+            Assert.assertEquals("Wrong scene " + i + " width", w[i],
+                                           childStage[i].getScene().getWidth());
+            Assert.assertEquals("Wrong scene " + i + " height", h[i],
+                                          childStage[i].getScene().getHeight());
+        }
+    }
+
+    @AfterClass
+    public static void teardown() {
+        Platform.runLater(stage::hide);
+        Platform.exit();
+    }
+}
+