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 static javafx.concurrent.Worker.State.READY;
29 import static javafx.concurrent.Worker.State.RUNNING;
30 import static javafx.concurrent.Worker.State.FAILED;
31 import static javafx.concurrent.Worker.State.SUCCEEDED;
32 import static org.junit.Assert.assertEquals;
33 import static org.junit.Assert.assertNotNull;
34 import static org.junit.Assert.assertNull;
35 import static org.junit.Assert.assertTrue;
36 import java.io.File;
37 import java.util.concurrent.Callable;
38 import java.util.concurrent.CountDownLatch;
39 import javafx.concurrent.Worker.State;
40 import javafx.event.EventHandler;
41 import javafx.scene.web.WebEngine;
42 import org.junit.Test;
43 import org.w3c.dom.Document;
44 import org.w3c.dom.Element;
45 import org.w3c.dom.Node;
46 import org.w3c.dom.NodeList;
47 import org.w3c.dom.Text;
48
49
50 public class LoadTest extends TestBase {
51
52 private State getLoadState() {
53 return submit(() -> getEngine().getLoadWorker().getState());
54 }
55
56 @Test public void testLoadGoodUrl() {
57 final String FILE = "src/test/resources/test/html/ipsum.html";
58 load(new File(FILE));
59 WebEngine web = getEngine();
60
61 assertTrue("Load task completed successfully", getLoadState() == SUCCEEDED);
62 assertTrue("Location.endsWith(FILE)", web.getLocation().endsWith(FILE));
63 assertEquals("Title", "Lorem Ipsum", web.getTitle());
64 assertNotNull("Document should not be null", web.getDocument());
65 }
66
67 @Test public void testLoadBadUrl() {
68 final String URL = "bad://url";
69 load(URL);
70 WebEngine web = getEngine();
71
72 assertTrue("Load task failed", getLoadState() == FAILED);
73 assertEquals("Location", URL, web.getLocation());
74 assertNull("Title should be null", web.getTitle());
75 assertNull("Document should be null", web.getDocument());
76 }
77
78 @Test public void testLoadHtmlContent() {
79 final String TITLE = "In a Silent Way";
80 loadContent("<html><head><title>" + TITLE + "</title></head></html>");
81 WebEngine web = getEngine();
82
83 assertTrue("Load task completed successfully", getLoadState() == SUCCEEDED);
84 assertEquals("Location", "", web.getLocation());
85 assertEquals("Title", TITLE, web.getTitle());
86 assertNotNull("Document should not be null", web.getDocument());
87 }
88
89 @Test public void testLoadPlainContent() {
90 final String TEXT =
91 "<html><head><title>Hidden Really Well</title></head></html>";
92 loadContent(TEXT, "text/plain");
93 final WebEngine web = getEngine();
94
95 assertTrue("Load task completed successfully", getLoadState() == SUCCEEDED);
96 assertEquals("Location", "", web.getLocation());
97 assertNull("Title should be null", web.getTitle());
98
99 // DOM access should happen on FX thread
100 submit(() -> {
101 Document doc = web.getDocument();
102 assertNotNull("Document should not be null", doc);
103 Node el = // html -> body -> pre -> text
104 doc.getDocumentElement().getLastChild().getFirstChild().getFirstChild();
105 String text = ((Text)el).getNodeValue();
106 assertEquals("Plain text should not be interpreted as HTML",
107 TEXT, text);
108 });
109 }
110
111 @Test public void testLoadEmpty() {
112 testLoadEmpty(null);
113 testLoadEmpty("");
114 testLoadEmpty("about:blank");
115 }
116
117 private void testLoadEmpty(String url) {
118 load(url);
119 final WebEngine web = getEngine();
120
121 assertTrue("Load task completed successfully", getLoadState() == SUCCEEDED);
122 assertEquals("Location", "about:blank", web.getLocation());
123 assertNull("Title should be null", web.getTitle());
124
125 submit(() -> {
126 Document doc = web.getDocument();
127 assertNotNull("Document should not be null", doc);
128
129 Element html = doc.getDocumentElement();
130 assertNotNull("There should be an HTML element", html);
131 assertEquals("HTML element should have tag HTML", "HTML", html.getTagName());
132
133 NodeList htmlNodes = html.getChildNodes();
134 assertNotNull("HTML element should have two children", htmlNodes);
135 assertEquals("HTML element should have two children", 2, htmlNodes.getLength());
136
137 Element head = (Element) htmlNodes.item(0);
138 NodeList headNodes = head.getChildNodes();
139 assertNotNull("There should be a HEAD element", head);
140 assertEquals("HEAD element should have tag HEAD", "HEAD", head.getTagName());
141 assertTrue("HEAD element should have no children",
142 headNodes == null || headNodes.getLength() == 0);
143
144 Element body = (Element) htmlNodes.item(1);
145 NodeList bodyNodes = body.getChildNodes();
146 assertNotNull("There should be a BODY element", body);
147 assertEquals("BODY element should have tag BODY", "BODY", body.getTagName());
148 assertTrue("BODY element should have no children",
149 bodyNodes == null || bodyNodes.getLength() == 0);
150 });
151 }
152
153 @Test public void testLoadUrlWithEncodedSpaces() {
154 final String URL = "http://localhost/test.php?param=a%20b%20c";
155 load(URL);
156 WebEngine web = getEngine();
157
158 assertEquals("Unexpected location", URL, web.getLocation());
159 }
160
161 @Test public void testLoadUrlWithUnencodedSpaces() {
162 final String URL = "http://localhost/test.php?param=a b c";
163 load(URL);
164 WebEngine web = getEngine();
165
166 assertEquals("Unexpected location",
167 URL.replace(" ", "%20"), web.getLocation());
168 }
169
170 @Test public void testLoadContentWithLocalScript() {
171 WebEngine webEngine = getEngine();
172
173 final StringBuilder result = new StringBuilder();
174 webEngine.setOnAlert(event -> {
175 result.append("ALERT: ").append(event.getData());
176 });
177
178 String scriptUrl =
179 new File("src/test/resources/test/html/invoke-alert.js").toURI().toASCIIString();
180 String html =
181 "<html>\n" +
182 "<head><script src=\"" + scriptUrl + "\"></script></head>\n" +
183 "<body><script>invokeAlert('foo');</script></body>\n" +
184 "</html>";
185 loadContent(html);
186
187 assertEquals("Unexpected result", "ALERT: foo", result.toString());
188 assertEquals("Unexpected load state", SUCCEEDED, getLoadState());
189 assertEquals("Unexpected location", "", webEngine.getLocation());
190 assertNotNull("Document is null", webEngine.getDocument());
191 }
192
193 /**
194 * @test
195 * @bug 8140501
196 * summary loadContent on location changed
197 */
198 @Test public void loadContentOnLocationChange() throws Exception {
199 final CountDownLatch latch = new CountDownLatch(2);
200
201 submit(() -> {
202 WebEngine webEngine = new WebEngine();
203 webEngine.locationProperty().addListener((observable, oldValue, newValue) -> {
204 // NOTE: blank url == about:blank
205 // loading a empty or null url to WebKit
206 // will be treated as blank url
207 // ref : https://html.spec.whatwg.org
208 if (newValue.equalsIgnoreCase("about:blank")) {
209 webEngine.loadContent("");
210 assertTrue("loadContent in READY State", webEngine.getLoadWorker().getState() == READY);
211 }
212 });
213
214 webEngine.getLoadWorker().stateProperty().addListener(((observable, oldValue, newValue) -> {
215 if (newValue == SUCCEEDED) {
216 latch.countDown();
217 }
218 }));
219
220 webEngine.load("");
221 assertTrue("load task completed successfully", webEngine.getLoadWorker().getState() == SUCCEEDED);
222 });
223 try {
224 latch.await();
225 } catch (InterruptedException ex) {
226 throw new AssertionError(ex);
227 }
228 }
229
230 /**
231 * @test
232 * @bug 8140501
233 * summary load url on location changed
234 */
235 @Test public void loadUrlOnLocationChange() throws Exception {
236 // Cancelling loadContent is synchronous,
237 // there wont be 2 SUCCEEDED event
238 final CountDownLatch latch = new CountDownLatch(1);
239
240 submit(() -> {
241 WebEngine webEngine = new WebEngine();
242 webEngine.locationProperty().addListener((observable, oldValue, newValue) -> {
243 if (newValue.equalsIgnoreCase("")) {
244 webEngine.load("");
245 assertTrue("Load in READY State", webEngine.getLoadWorker().getState() == READY);
246 }
247 });
248
249 webEngine.getLoadWorker().stateProperty().addListener(((observable, oldValue, newValue) -> {
250 if (newValue == SUCCEEDED) {
251 latch.countDown();
252 }
253 }));
254
255 webEngine.loadContent("");
256 assertTrue("loadContent task running", webEngine.getLoadWorker().getState() == RUNNING);
257 });
258 try {
259 latch.await();
260 } catch (InterruptedException ex) {
261 throw new AssertionError(ex);
262 }
263 }
264
265 /**
266 * @test
267 * @bug 8152420
268 * summary loading relative sub-resource from jar
269 */
270 @Test public void loadJarFile() throws Exception {
271
272 // archive-root0.html -- src archive-r0.js, c/archive-c0.js
273 load("jar:" + new File(System.getProperties().get("WEB_ARCHIVE_JAR_TEST_DIR").toString()
274 + "/webArchiveJar.jar").toURI().toASCIIString() + "!/archive-root0.html");
275 assertEquals("archive-root0.html failed to load src='archive-r0.js'",
276 "loaded", executeScript("jsr0()").toString());
277
278 assertEquals("archive-root0.html failed to load src='c/archive-c0.js'",
279 "loaded", executeScript("jsc0()").toString());
280
281 // archive-root1.html -- src ./archive-r0.js, ./c/archive-c0.js
282 load("jar:" + new File(System.getProperties().get("WEB_ARCHIVE_JAR_TEST_DIR").toString()
283 + "/webArchiveJar.jar").toURI().toASCIIString() + "!/archive-root1.html");
284 assertEquals("archive-root1.html failed to load src='./archive-r0.js'",
285 "loaded", executeScript("jsr0()").toString());
286
287 assertEquals("archive-root1.html failed to load src='./c/archive-c0.js'",
288 "loaded", executeScript("jsc0()").toString());
289
290 // archive-root2.html -- src ./c/../archive-r0.js, ./c/./././archive-c0.js
291 load("jar:" + new File(System.getProperties().get("WEB_ARCHIVE_JAR_TEST_DIR").toString()
292 + "/webArchiveJar.jar").toURI().toASCIIString() + "!/archive-root2.html");
293 assertEquals("archive-root2.html failed to load src='./c/../archive-r0.js'",
294 "loaded", executeScript("jsr0()").toString());
295
296 assertEquals("archive-root2.html failed to load src='./c/./././archive-c0.js'",
297 "loaded", executeScript("jsc0()").toString());
298 }
299 }