Quelle test_eme_mfcdm_getstatusforpolicy.html Sprache: HTML

products/Sources/formale Sprachen/C/Firefox/dom/media/test/test_eme_mfcdm_getstatusforpolicy.html

<!DOCTYPE HTML>
<html>
<head>
  <title>Test getStatusForPolicy on MFCDM</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>
  <script type="text/javascript" src="eme.js"></script>
</head>
<body>
<pre id="test">
<video id="v" controls></video>
<script class="testbody" type="text/javascript">

add_task(async function setupTestingPrefs() {
  await SpecialPowers.pushPrefEnv({
    set: [
      ["media.eme.hdcp-policy-check.enabled", true],
      ["media.wmf.media-engine.enabled", 2],
      ["media.eme.playready.enabled", true],
      ["media.eme.widevine.experiment.enabled", true],
      // This is used to trigger Widevine CDM installation check
      ["media.gmp-widevinecdm-l1.enabled", true],
      ["media.eme.wmf.clearkey.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],
    ],
  });
});

// We expect that all key system have HDCP 2.1 compliant, which is pre-defined
// in `WMFClearKeyCDMFactory::IsTypeSupported`.
const expectedResults = [
  {
    minHdcpVersion : "1.0",
    expectedResult : "usable"
  },
  {
    minHdcpVersion : "1.1",
    expectedResult : "usable"
  },
  {
    minHdcpVersion : "1.2",
    expectedResult : "usable"
  },
  {
    minHdcpVersion : "1.3",
    expectedResult : "usable"
  },
  {
    minHdcpVersion : "1.4",
    expectedResult : "usable"
  },
  {
    minHdcpVersion : "2.0",
    expectedResult : "usable"
  },
  {
    minHdcpVersion : "2.1",
    expectedResult : "usable"
  },
  {
    minHdcpVersion : "2.2",
    expectedResult : "output-restricted"
  },
  {
    minHdcpVersion : "2.3",
    expectedResult : "output-restricted"
  },
];

const kKeySystems = [
  "com.microsoft.playready.recommendation",
  "com.microsoft.playready.recommendation.3000",
  "com.microsoft.playready.recommendation.3000.clearlead",
  "com.widevine.alpha.experiment",
  "com.widevine.alpha.experiment2",
  "org.w3.clearkey",
];

add_task(async function testGetStatusForPolicy() {
  for (let keySystem of kKeySystems) {
    for (let result of expectedResults) {
      let mediaKey = await createMediaKeysAndSet(keySystem);
      let video = document.getElementById("v");
      is(video.mediaKeys, mediaKey,
        "Should have set MediaKeys on media element");
      let keyStatus = await
          video.mediaKeys.getStatusForPolicy({minHdcpVersion : result.minHdcpVersion})
          .catch(() => ok(false, "getStatusForPolicy failed!"));
      info(`getStatusForPolicy for HDCP ${result.minHdcpVersion} : ${keyStatus}`);
      is(keyStatus, result.expectedResult,
          `Expected ${result.expectedResult}, got ${keyStatus}`);
    }
  }
});

// Helper function
function createMediaKeysAndSet(keySystem) {
  return navigator.requestMediaKeySystemAccess(keySystem, gCencMediaKeySystemConfig)
  .then(function (access) {
    return access.createMediaKeys();
  })
  .then(function (mediaKeys) {
    document.getElementById("v").setMediaKeys(mediaKeys);
    return mediaKeys;
  });
}

</script>
</pre>
</body>
</html>

Messung V0.5

¤ Dauer der Verarbeitung: 0.26 Sekunden (vorverarbeitet) ¤

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