dom/media/mediasession/test/test_trigger_actionhandler.html

   1 <!DOCTYPE HTML>
   2 <html>
   3   <head>
   4     <title>Test of triggering media session's action handlers</title>
   5     <script src="/tests/SimpleTest/SimpleTest.js"></script>
   6     <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
   7     <script src="MediaSessionTestUtils.js"></script>
   8   </head>
   9 <body>
  10 <script>
  11 /**
  12  * This test is used to test if pressing media control keys can trigger media
  13  * session's corresponding action handler under different situations.
  14  */
  15 const testCases = [
  16   {
  17     name: "Triggering action handlers for session created in [main-frame]",
  18     shouldCreateFrom: "main-frame",
  19   },
  20   {
  21     name: "Triggering action handlers for session created in [same-origin] [child-frame]",
  22     shouldCreateFrom: "child-frame",
  23     origin: "same-origin",
  24   },
  25   {
  26     name: "Triggering action handlers for session created in [cross-origin] [child-frame]",
  27     shouldCreateFrom: "child-frame",
  28     origin: "cross-origin",
  29   },
  30 ];
  31
  32 SimpleTest.waitForExplicitFinish();
  33
  34 SpecialPowers.pushPrefEnv({"set": [
  35   ["media.mediacontrol.testingevents.enabled", true],
  36 ]}, startTest());
  37
  38 async function startTest() {
  39   for (const testCase of testCases) {
  40     info(`- loading test '${testCase.name}' in a new window -`);
  41     const testURL = "file_trigger_actionhandler_window.html";
  42     const testWindow = window.open(testURL, "", "width=500,height=500");
  43     await new Promise(r => testWindow.onload = r);
  44
  45     info("- start running test -");
  46     testWindow.postMessage(testCase, window.origin);
  47     is((await nextWindowMessage()).data, "success",
  48        `- finished test '${testCase.name}' -`);
  49     testWindow.close();
  50   }
  51   SimpleTest.finish();
  52 }
  53
  54 </script>
  55 </body>
  56 </html>