mozilla-central/dom/media/test/test_eme_requestMediaKeySystemAccess_origin_check_widevine.html (file symbol)

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Test Info: Warnings

<!DOCTYPE HTML>↩
<html>↩
<head>↩
<title>MFCDM origin check should not affect Widevine L3</title>↩
<script src="/tests/SimpleTest/SimpleTest.js"></script>↩
<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />↩
<script type="text/javascript" src="manifest.js"></script>↩
</head>↩
<body>↩
<script class="testbody" type="text/javascript">↩
↩
/**↩
* This test verifies that the MFCDM origin check does not affect the Widevine L3↩
* key system. It attempts to request media key system access for Widevine with↩
* different origin filter settings to ensure compatibility.↩
*/↩
add_task(async function setupTestingPrefs() {↩
await SpecialPowers.pushPrefEnv({↩
set: [↩
["media.wmf.media-engine.enabled", 2],↩
// This is used to trigger Widevine CDM installation check↩
["media.gmp-widevinecdm-l1.enabled", true],↩
// Use the mock clearkey CDM to create cdm for all other key systems.↩
["media.eme.wmf.use-mock-cdm-for-external-cdms", true],↩
// Our mock CDM doesn't implement 'IsTypeSupportedEx()', only 'IsTypeSupported()'↩
["media.eme.playready.istypesupportedex", false],↩
],↩
});↩
});↩
↩
add_task(async function testMFCDMOriginCheckForWidevineL3() {↩
// 0 : disabled, 1 : enabled allowed list, 2 : enabled blocked list↩
for (let prefValue = 0; prefValue <= 2; prefValue++) {↩
await testRequestMediaKeySystemAccess(prefValue);↩
}↩
});↩
↩
async function testRequestMediaKeySystemAccess(prefValue) {↩
const keySystem = "com.widevine.alpha";↩
const configs = [{↩
initDataTypes: ['keyids', 'cenc'],↩
videoCapabilities: [↩
{ contentType: 'video/mp4;codecs="avc1.4d401e"', robustness: 'HW_SECURE_ALL' },↩
{ contentType: 'video/mp4;codecs="avc1.4d401e"', robustness: 'HW_SECURE_DECODE' },↩
{ contentType: 'video/mp4;codecs="avc1.4d401e"', robustness: 'HW_SECURE_CRYPTO' },↩
{ contentType: 'video/mp4;codecs="avc1.4d401e"', robustness: 'SW_SECURE_DECODE' },↩
{ contentType: 'video/mp4;codecs="avc1.4d401e"', robustness: 'SW_SECURE_CRYPTO' },↩
],↩
sessionTypes: ['temporary'],↩
}];↩
info(`requestMediaKeySystemAccess for ${keySystem} : with origin-filter-enabled=${prefValue}`);↩
await SpecialPowers.pushPrefEnv({↩
set: [↩
["media.eme.mfcdm.origin-filter.enabled", prefValue],↩
],↩
});↩
let access = await navigator.requestMediaKeySystemAccess(keySystem, configs)↩
.catch(() => ok(false, `failed to create key system access`));↩
ok(access, `success to create key system access`);↩
}↩
↩
</script>↩
</body>↩
</html>↩