1 /*
2 * Copyright (c) 2002-2025 Gargoyle Software Inc.
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 * https://www.apache.org/licenses/LICENSE-2.0
8 *
9 * Unless required by applicable law or agreed to in writing, software
10 * distributed under the License is distributed on an "AS IS" BASIS,
11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 * See the License for the specific language governing permissions and
13 * limitations under the License.
14 */
15 package org.htmlunit.javascript;
16
17 import org.htmlunit.WebDriverTestCase;
18 import org.htmlunit.junit.BrowserRunner;
19 import org.htmlunit.junit.annotation.Alerts;
20 import org.junit.Test;
21 import org.junit.runner.RunWith;
22
23 /**
24 * Native JavaScript object Map.
25 *
26 * @author Ronald Brill
27 */
28 @RunWith(BrowserRunner.class)
29 public class NativeMapTest extends WebDriverTestCase {
30
31 /**
32 * See https://github.com/HtmlUnit/htmlunit-core-js/issues/4.
33 * @throws Exception if the test fails
34 */
35 @Test
36 @Alerts({"key type string", "value type object"})
37 public void entries() throws Exception {
38 final String html = DOCTYPE_HTML
39 + "<html>\n"
40 + "<head>\n"
41 + " <script>\n"
42 + LOG_TITLE_FUNCTION
43 + " var m = new Map();\n"
44 + " m.set('key', null);\n"
45 + " for (var entry of m.entries()) {\r\n"
46 + " log('key type ' + typeof(entry[0]));\n"
47 + " log('value type ' + typeof(entry[1]));\n"
48 + " }\n"
49 + " </script>\n"
50 + "</head>\n"
51 + "<body>\n"
52 + "</body>\n"
53 + "</html>";
54
55 loadPageVerifyTitle2(html);
56 }
57 }