1 /* 2 * Copyright (c) 2017, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. Oracle designates this 8 * particular file as subject to the "Classpath" exception as provided 9 * by Oracle in the LICENSE file that accompanied this code. 10 * 11 * This code is distributed in the hope that it will be useful, but WITHOUT 12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 14 * version 2 for more details (a copy is included in the LICENSE file that 15 * accompanied this code). 16 * 17 * You should have received a copy of the GNU General Public License version 18 * 2 along with this work; if not, write to the Free Software Foundation, 19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 20 * 21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 22 * or visit www.oracle.com if you need additional information or have any 23 * questions. 24 */ 25 package test.javafx.scene; 26 27 import javafx.application.Application; 28 import javafx.application.Platform; 29 import javafx.beans.value.ChangeListener; 30 import javafx.scene.Scene; 31 import javafx.scene.layout.VBox; 32 import javafx.stage.Stage; 33 import javafx.stage.WindowEvent; 34 import org.junit.AfterClass; 35 import org.junit.Assert; 36 import org.junit.BeforeClass; 37 import org.junit.Test; 38 39 import java.util.concurrent.CountDownLatch; 40 import java.util.concurrent.TimeUnit; 41 42 import static org.junit.Assert.fail; 43 44 public class RestoreSceneSizeTest { 45 static CountDownLatch startupLatch; 46 static Stage stage; 47 static double w; 48 static double h; 49 50 public static void main(String[] args) throws Exception { 51 initFX(); 52 try { 53 RestoreSceneSizeTest test = new RestoreSceneSizeTest(); 54 test.testUnfullscreenSize(); 55 } catch (Throwable e) { 56 e.printStackTrace(); 57 } finally { 58 teardown(); 59 } 60 } 61 62 public static class TestApp extends Application { 63 64 @Override 65 public void start(Stage primaryStage) throws Exception { 66 primaryStage.setScene(new Scene(new VBox(), 234, 255)); 67 stage = primaryStage; 68 w = stage.getScene().getWidth(); 69 h = stage.getScene().getHeight(); 70 stage.setFullScreen(true); 71 stage.addEventHandler(WindowEvent.WINDOW_SHOWN, e -> 72 Platform.runLater(startupLatch::countDown)); 73 stage.show(); 74 } 75 } 76 77 @BeforeClass 78 public static void initFX() { 79 startupLatch = new CountDownLatch(1); 80 new Thread(() -> Application.launch(TestApp.class, (String[])null)).start(); 81 try { 82 if (!startupLatch.await(15, TimeUnit.SECONDS)) { 83 fail("Timeout waiting for FX runtime to start"); 84 } 85 } catch (InterruptedException ex) { 86 fail("Unexpected exception: " + ex); 87 } 88 } 89 90 @Test 91 public void testUnfullscreenSize() throws Exception { 92 Thread.sleep(200); 93 Assert.assertTrue(stage.isShowing()); 94 Assert.assertTrue(stage.isFullScreen()); 95 96 CountDownLatch latch = new CountDownLatch(2); 97 ChangeListener<Number> listenerW = (observable, oldValue, newValue) -> { 98 if (Math.abs((Double) newValue - w) < 0.1) { 99 latch.countDown(); 100 }; 101 }; 102 ChangeListener<Number> listenerH = (observable, oldValue, newValue) -> { 103 if (Math.abs((Double) newValue - h) < 0.1) { 104 latch.countDown(); 105 }; 106 }; 107 stage.getScene().widthProperty().addListener(listenerW); 108 stage.getScene().heightProperty().addListener(listenerH); 109 Platform.runLater(() -> stage.setFullScreen(false)); 110 latch.await(5, TimeUnit.SECONDS); 111 Thread.sleep(200); 112 Assert.assertFalse(stage.isFullScreen()); 113 stage.getScene().widthProperty().removeListener(listenerW); 114 stage.getScene().heightProperty().removeListener(listenerH); 115 116 Assert.assertEquals("Scene got wrong width", w, stage.getScene().getWidth(), 0.1); 117 Assert.assertEquals("Scene got wrong height", h, stage.getScene().getHeight(), 0.1); 118 } 119 120 @AfterClass 121 public static void teardown() { 122 Platform.runLater(stage::hide); 123 Platform.exit(); 124 } 125 }