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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;
16  
17  import org.htmlunit.html.HtmlPage;
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  import org.openqa.selenium.WebDriver;
23  import org.openqa.selenium.htmlunit.HtmlUnitDriver;
24  
25  /**
26   * Tests for {@link SgmlPage}.
27   *
28   * @author Ahmed Ashour
29   */
30  @RunWith(BrowserRunner.class)
31  public final class SgmlPage2Test extends WebDriverTestCase {
32  
33      /**
34       * @throws Exception if the test fails
35       */
36      @Test
37      @Alerts({"2", "2"})
38      public void getElementsByTagName() throws Exception {
39          final String html = DOCTYPE_HTML
40                  + "<html><head>\n"
41                  + "<script>\n"
42                  + LOG_TITLE_FUNCTION
43                  + "function test() {\n"
44                  + "  log(document.getElementsByTagName('h1').length);\n"
45                  + "  log(document.getElementsByTagName('H1').length);\n"
46                  + "}\n"
47                  + "</script>\n"
48                  + "</head>\n"
49                  + "<body onload='test()'>\n"
50                  + "  <h1>Test 1</h1>\n"
51                  + "  <H1>Test 2</H1>\n"
52                  + "</body></html>";
53  
54          final WebDriver driver = loadPageVerifyTitle2(html);
55          if (driver instanceof HtmlUnitDriver) {
56              final HtmlPage page = (HtmlPage) getEnclosedPage();
57              assertEquals(2, page.getElementsByTagName("h1").size());
58              assertEquals(2, page.getElementsByTagName("H1").size());
59          }
60      }
61  }