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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.media;
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 MediaStream}.
25   *
26   * @author Ronald Brill
27   */
28  @RunWith(BrowserRunner.class)
29  public class MediaStreamTest extends WebDriverTestCase {
30  
31      /**
32       * @throws Exception if the test fails
33       */
34      @Test
35      @Alerts("true")
36      public void inWindow() throws Exception {
37          final String html = DOCTYPE_HTML
38              + "<html>\n"
39              + "<head>\n"
40              + "  <script>\n"
41              + LOG_TITLE_FUNCTION
42              + "    function test() {\n"
43              + "      log('MediaStream' in window);\n"
44              + "    }\n"
45              + "  </script>\n"
46              + "</head>\n"
47              + "<body onload='test()'>\n"
48              + "</body>\n"
49              + "</html>";
50  
51          loadPageVerifyTitle2(html);
52      }
53  
54      /**
55       * @throws Exception if the test fails
56       */
57      @Test
58      @Alerts(DEFAULT = {"[object MediaStream]", "", "false"},
59              CHROME = {"[object MediaStream]", "[object MediaStream]", "true"},
60              EDGE = {"[object MediaStream]", "[object MediaStream]", "true"})
61      public void webkitRTCPeerConnection() throws Exception {
62          final String html = DOCTYPE_HTML
63              + "<html><head>\n"
64              + "<script>\n"
65              + LOG_TITLE_FUNCTION
66              + "function test() {\n"
67              + "  if ('MediaStream' in window) {\n"
68              + "    var ms = new MediaStream();\n"
69              + "    var wkMs = '';\n"
70              + "    if (typeof(webkitMediaStream) == 'function') {\n"
71              + "      wkMs = new webkitMediaStream();\n"
72              + "    }\n"
73              + "    log(ms);\n"
74              + "    log(wkMs);\n"
75              + "    log(Object.getPrototypeOf(ms) == Object.getPrototypeOf(wkMs));\n"
76              + "  }\n"
77              + "}\n"
78              + "</script></head>\n"
79              + "<body onload='test()'>\n"
80              + "</body></html>";
81  
82          loadPageVerifyTitle2(html);
83      }
84  }