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Test Info:
<!DOCTYPE HTML>
<html>
<head>
<title>Test of triggering media session's action handlers</title>
<script src="/tests/SimpleTest/SimpleTest.js"></script>
<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
<script src="MediaSessionTestUtils.js"></script>
</head>
<body>
<script>
/**
* This test is used to test if pressing media control keys can trigger media
* session's corresponding action handler under different situations.
*/
const testCases = [
{
name: "Triggering action handlers for session created in [main-frame]",
shouldCreateFrom: "main-frame",
},
{
name: "Triggering action handlers for session created in [same-origin] [child-frame]",
shouldCreateFrom: "child-frame",
origin: "same-origin",
},
{
name: "Triggering action handlers for session created in [cross-origin] [child-frame]",
shouldCreateFrom: "child-frame",
origin: "cross-origin",
},
];
SimpleTest.waitForExplicitFinish();
SpecialPowers.pushPrefEnv({"set": [
["media.mediacontrol.testingevents.enabled", true],
]}, startTest());
async function startTest() {
for (const testCase of testCases) {
info(`- loading test '${testCase.name}' in a new window -`);
const testURL = "file_trigger_actionhandler_window.html";
const testWindow = window.open(testURL, "", "width=500,height=500");
await new Promise(r => testWindow.onload = r);
info("- start running test -");
testWindow.postMessage(testCase, window.origin);
is((await nextWindowMessage()).data, "success",
`- finished test '${testCase.name}' -`);
testWindow.close();
}
SimpleTest.finish();
}
</script>
</body>
</html>