1 /* 2 * Copyright (c) 2017, 2019, 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.stage; 26 27 import javafx.application.Application; 28 import javafx.application.Platform; 29 import javafx.scene.Group; 30 import javafx.scene.Scene; 31 import javafx.stage.Stage; 32 import javafx.stage.WindowEvent; 33 import org.junit.AfterClass; 34 import org.junit.Assert; 35 import org.junit.BeforeClass; 36 import org.junit.Test; 37 import test.util.Util; 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 InitialSizeTest { 45 static CountDownLatch startupLatch; 46 static Stage stage; 47 private static final double INIT_SIZE = 200.d; 48 49 public static class TestApp extends Application { 50 @Override 51 public void start(Stage primaryStage) throws Exception { 52 primaryStage.setScene(new Scene(new Group())); 53 stage = primaryStage; 54 stage.setWidth(INIT_SIZE); 55 stage.setHeight(INIT_SIZE); 56 stage.addEventHandler(WindowEvent.WINDOW_SHOWN, e -> 57 Platform.runLater(startupLatch::countDown)); 58 stage.show(); 59 } 60 } 61 62 @BeforeClass 63 public static void initFX() { 64 startupLatch = new CountDownLatch(1); 65 new Thread(() -> Application.launch(TestApp.class, (String[]) null)).start(); 66 try { 67 if (!startupLatch.await(15, TimeUnit.SECONDS)) { 68 fail("Timeout waiting for FX runtime to start"); 69 } 70 } catch (InterruptedException ex) { 71 fail("Unexpected exception: " + ex); 72 } 73 } 74 75 @Test 76 public void testInitialSize() throws Exception { 77 Util.sleep(200); 78 Assert.assertTrue(stage.isShowing()); 79 Assert.assertEquals("Stage height", INIT_SIZE, stage.getHeight(), .1d); 80 Assert.assertEquals("Stage width", INIT_SIZE, stage.getWidth(), .1d); 81 } 82 83 @AfterClass 84 public static void teardown() { 85 Platform.runLater(stage::hide); 86 Platform.exit(); 87 } 88 }