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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.host.dom;
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   * Tests for {@link DOMStringMap}.
25   *
26   * @author Ahmed Ashour
27   * @author Frank Danek
28   */
29  @RunWith(BrowserRunner.class)
30  public class DOMStringMapTest extends WebDriverTestCase {
31  
32      /**
33       * @throws Exception if the test fails
34       */
35      @Test
36      @Alerts({"undefined", "there"})
37      public void get() throws Exception {
38          final String html = DOCTYPE_HTML
39              + "<html><head>\n"
40              + "<script>\n"
41              + LOG_TITLE_FUNCTION
42              + "function test() {\n"
43              + "  if (document.body.dataset) {\n"
44              + "    log(document.body.dataset.hi);\n"
45              + "    log(document.body.dataset.hello);\n"
46              + "  }\n"
47              + "}\n"
48              + "</script></head><body onload='test()' data-hello='there'>\n"
49              + "</body></html>";
50  
51          loadPageVerifyTitle2(html);
52      }
53  
54      /**
55       * @throws Exception if the test fails
56       */
57      @Test
58      @Alerts({"old", "old", "null", "null"})
59      public void put() throws Exception {
60          final String html = DOCTYPE_HTML
61              + "<html><head>\n"
62              + "<script>\n"
63              + LOG_TITLE_FUNCTION
64              + "function test() {\n"
65              + "  if (document.body.dataset) {\n"
66              + "    document.body.dataset.dateOfBirth = 'old';\n"
67              + "    log(document.body.dataset.dateOfBirth);\n"
68              + "    log(document.body.getAttribute('data-date-of-birth'));\n"
69              + "    document.body.dataset.dateOfBirth = null;\n"
70              + "    log(document.body.dataset.dateOfBirth);\n"
71              + "    log(document.body.getAttribute('data-date-of-birth'));\n"
72              + "  }\n"
73              + "}\n"
74              + "</script></head><body onload='test()'>\n"
75              + "</body></html>";
76  
77          loadPageVerifyTitle2(html);
78      }
79  }