1 /*
2 * Copyright (c) 2011, 2015, 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
26 package test.javafx.scene.web;
27
28 import java.io.File;
29 import static java.lang.String.format;
30 import java.net.HttpURLConnection;
31 import java.util.ArrayList;
32 import java.util.Random;
33 import java.util.concurrent.Callable;
34 import javafx.application.Platform;
35 import javafx.beans.value.ChangeListener;
36 import javafx.beans.value.ObservableValue;
37 import javafx.concurrent.Worker.State;
38 import javafx.scene.canvas.Canvas;
39 import javafx.scene.canvas.GraphicsContext;
40 import javafx.scene.paint.LinearGradient;
41 import javafx.scene.web.WebEngine;
42 import javafx.scene.web.WebView;
43 import static org.junit.Assert.assertEquals;
44 import static org.junit.Assert.assertNotNull;
45 import static org.junit.Assert.fail;
46 import org.junit.Test;
47 import org.w3c.dom.Document;
48
49 public class MiscellaneousTest extends TestBase {
50
51 @Test public void testNoEffectOnFollowRedirects() {
52 assertEquals("Unexpected HttpURLConnection.getFollowRedirects() result",
53 true, HttpURLConnection.getFollowRedirects());
54 load("test/html/ipsum.html");
55 assertEquals("Unexpected HttpURLConnection.getFollowRedirects() result",
56 true, HttpURLConnection.getFollowRedirects());
57 }
58
59 @Test public void testRT22458() throws Exception {
60 final WebEngine webEngine = createWebEngine();
61 Platform.runLater(() -> {
62 webEngine.load(format("file://%d.ajax.googleapis.com/ajax",
63 new Random().nextInt()));
64 });
65 Thread.sleep(200);
66 long startTime = System.currentTimeMillis();
67 DummyClass.dummyField++;
68 long time = System.currentTimeMillis() - startTime;
69 if (time > 2000) {
70 fail(format("DummyClass took %f seconds to load", time / 1000.));
71 }
72 }
73
74 private static final class DummyClass {
75 private static int dummyField;
76 }
77
78 @org.junit.Ignore
79 @Test public void testRT30835() throws Exception {
80 class Record {
81 private final Document document;
82 private final String location;
83 public Record(Document document, String location) {
84 this.document = document;
85 this.location = location;
86 }
87 }
88 final ArrayList<Record> records = new ArrayList<Record>();
89 ChangeListener<State> listener = (ov, oldValue, newValue) -> {
90 if (newValue == State.SUCCEEDED) {
91 records.add(new Record(
92 getEngine().getDocument(),
93 getEngine().getLocation()));
94 }
95 };
96 submit(() -> {
97 getEngine().getLoadWorker().stateProperty().addListener(listener);
98 });
99 String location = new File("src/test/resources/test/html/RT30835.html")
100 .toURI().toASCIIString().replaceAll("^file:/", "file:///");
101 load(location);
102 assertEquals(1, records.size());
103 assertNotNull(records.get(0).document);
104 assertEquals(location, records.get(0).location);
105 }
106
107 @Test public void testRT26306() {
108 loadContent(
109 "<script language='javascript'>\n" +
110 "var s = '0123456789abcdef';\n" +
111 "while (true) {\n" +
112 " alert(s.length);\n" +
113 " s = s + s;\n" +
114 "}\n" +
115 "</script>");
116 }
117
118 @Test public void testWebViewWithoutSceneGraph() {
119 submit(() -> {
120 WebEngine engine = new WebView().getEngine();
121 engine.getLoadWorker().stateProperty().addListener(
122 (observable, oldValue, newValue) -> {
123 if (State.SUCCEEDED == newValue) {
124 engine.executeScript(
125 "window.scrollTo" +
126 "(0, document.documentElement.scrollHeight)");
127 }
128 });
129 engine.loadContent("<body> <a href=#>hello</a></body>");
130 });
131 }
132
133 // JDK-8133775
134 @Test(expected = IllegalStateException.class) public void testDOMObjectThreadOwnership() {
135 class IllegalStateExceptionChecker {
136 public Object resultObject;
137 public void start() {
138 WebEngine engine = new WebEngine();
139 // Get DOM object from JavaFX Application Thread.
140 resultObject = engine.executeScript("document.createElement('span')");
141 }
142 }
143 IllegalStateExceptionChecker obj = new IllegalStateExceptionChecker();
144 submit(obj::start);
145 // Try accessing the resultObject created in JavaFX Application Thread
146 // from someother thread. It should throw an exception.
147 obj.resultObject.toString();
148 }
149
150 // JDK-8155903
151 @Test public void testGCfillWithLinearGradient() {
152 submit(()->{
153 Canvas canvas = new Canvas(100, 100);
154 GraphicsContext gc = canvas.getGraphicsContext2D();
155 LinearGradient lg = LinearGradient.valueOf(
156 "linear-gradient(white 0%, black 1%, red 1%, green 2%,"
157 + "yellow 3%, blue 4%, red 5%, red 6%, red 7%, red 8%, red 9%,"
158 + "red 10%, green 70%)");
159 gc.setFill(lg);
160 gc.fill();
161 // Force paint
162 assertNotNull(canvas.snapshot(null, null));
163 });
164 }
165
166 private WebEngine createWebEngine() {
167 return submit(() -> new WebEngine());
168 }
169 }