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43 package net.java.html.boot.fx;
46 import java.util.concurrent.CountDownLatch;
47 import javafx.application.Application;
48 import javafx.application.Platform;
49 import javafx.scene.Scene;
50 import javafx.scene.layout.BorderPane;
51 import javafx.scene.web.WebView;
52 import javafx.stage.Stage;
53 import net.java.html.js.JavaScriptBody;
54 import static org.testng.Assert.*;
55 import org.testng.annotations.BeforeClass;
56 import org.testng.annotations.Test;
60 * @author Jaroslav Tulach
62 public class FXBrowsersTest {
64 public FXBrowsersTest() {
67 @BeforeClass public void initFX() throws Throwable {
68 new Thread("initFX") {
71 App.launch(App.class);
78 public void behaviorOfTwoWebViewsAtOnce() throws Throwable {
79 class R implements Runnable {
80 CountDownLatch DONE = new CountDownLatch(1);
87 } catch (Throwable ex) {
94 private void doTest() throws Throwable {
95 URL u = FXBrowsersTest.class.getResource("/org/netbeans/html/boot/fx/empty.html");
96 assertNotNull(u, "URL found");
97 FXBrowsers.load(App.getV1(), u, OnPages.class, "first");
102 Platform.runLater(run);
104 for (int i = 0; i < 100; i++) {
108 if (System.getProperty("finalSecond") == null) {
115 assertEquals(Integer.getInteger("finalFirst"), Integer.valueOf(3), "Three times in view one");
116 assertEquals(Integer.getInteger("finalSecond"), Integer.valueOf(2), "Two times in view one");
118 final CountDownLatch finish = new CountDownLatch(1);
119 final Object[] three = { 0 };
120 assertFalse(Platform.isFxApplicationThread());
121 FXBrowsers.runInBrowser(App.getV1(), new Runnable() {
124 assertTrue(Platform.isFxApplicationThread());
125 three[0] = App.getV1().getEngine().executeScript("window.cnt");
131 assertEquals(three[0], Integer.valueOf(3));
134 public static class OnPages {
135 static Class<?> first;
136 static Object firstWindow;
138 public static void first() {
139 first = OnPages.class;
140 firstWindow = window();
141 assertNotNull(firstWindow, "First window found");
143 assertEquals(increment(), 1, "Now it is one");
145 URL u = FXBrowsersTest.class.getResource("/org/netbeans/html/boot/fx/empty.html");
146 assertNotNull(u, "URL found");
147 FXBrowsers.load(App.getV2(), u, new Runnable() {
150 OnPages.second("Hello");
154 assertEquals(increment(), 2, "Now it is two and not influenced by second view");
155 System.setProperty("finalFirst", "" + increment());
158 public static void second(String... args) {
159 assertEquals(args.length, 1, "One string argument");
160 assertEquals(args[0], "Hello", "It is hello");
161 assertEquals(first, OnPages.class, "Both views share the same classloader");
163 Object window = window();
164 assertNotNull(window, "Some window found");
165 assertNotNull(firstWindow, "First window is known");
166 assertNotSame(firstWindow, window, "The window objects should be different");
168 assertEquals(increment(), 1, "Counting starts from zero");
169 System.setProperty("finalSecond", "" + increment());
172 @JavaScriptBody(args = {}, body = "return window;")
173 private static native Object window();
175 @JavaScriptBody(args = {}, body = ""
176 + "if (window.cnt) return ++window.cnt;"
177 + "return window.cnt = 1;"
179 private static native int increment();
182 public static class App extends Application {
183 static final CountDownLatch CDL = new CountDownLatch(1);
184 private static BorderPane pane;
189 static WebView getV1() {
190 return (WebView)System.getProperties().get("v1");
196 static WebView getV2() {
197 return (WebView)System.getProperties().get("v2");
201 public void start(Stage stage) throws Exception {
202 pane= new BorderPane();
203 Scene scene = new Scene(pane, 800, 600);
204 stage.setScene(scene);
206 System.getProperties().put("v1", new WebView());
207 System.getProperties().put("v2", new WebView());
209 pane.setCenter(getV1());
210 pane.setBottom(getV2());