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.annotation.Alerts;
19 import org.junit.jupiter.api.Test;
20
21 /**
22 * Native JavaScript object Map.
23 *
24 * @author Ronald Brill
25 */
26 public class NativeMapTest extends WebDriverTestCase {
27
28 /**
29 * See https://github.com/HtmlUnit/htmlunit-core-js/issues/4.
30 * @throws Exception if the test fails
31 */
32 @Test
33 @Alerts({"key type string", "value type object"})
34 public void entries() throws Exception {
35 final String html = DOCTYPE_HTML
36 + "<html>\n"
37 + "<head>\n"
38 + " <script>\n"
39 + LOG_TITLE_FUNCTION
40 + " var m = new Map();\n"
41 + " m.set('key', null);\n"
42 + " for (var entry of m.entries()) {\r\n"
43 + " log('key type ' + typeof(entry[0]));\n"
44 + " log('value type ' + typeof(entry[1]));\n"
45 + " }\n"
46 + " </script>\n"
47 + "</head>\n"
48 + "<body>\n"
49 + "</body>\n"
50 + "</html>";
51
52 loadPageVerifyTitle2(html);
53 }
54 }