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| (Empty) | |
| 1 <!doctype html> |
| 2 <html> |
| 3 <head> |
| 4 <meta charset=utf-8> |
| 5 <title>Encrypted Media Extensions: Retrieve stored persistent-usage-record</
title> |
| 6 <link rel="help" href="https://w3c.github.io/encrypted-media/"> |
| 7 |
| 8 <!-- Helper scripts for Encrypted Media Extensions tests --> |
| 9 <script src=/encrypted-media/util/utils.js></script> |
| 10 <script src=/encrypted-media/util/fetch.js></script> |
| 11 <script src=/encrypted-media/util/utf8.js></script> |
| 12 |
| 13 <!-- Message handler for Clear Key keysystem --> |
| 14 <script src=/encrypted-media/util/clearkey-messagehandler.js></script> |
| 15 |
| 16 </head> |
| 17 <body> |
| 18 <div id='log'></div> |
| 19 |
| 20 <script> |
| 21 |
| 22 window.addEventListener( 'message', function( event ) { |
| 23 |
| 24 var config = event.data.config, |
| 25 configuration = { initDataTypes: [ config.initDataType ], |
| 26 audioCapabilities: [ { contentType: config.audio
Type } ], |
| 27 videoCapabilities: [ { contentType: config.video
Type } ], |
| 28 sessionTypes: [ 'persistent-usage-record' ] }, |
| 29 assertions = [ ]; |
| 30 |
| 31 config.messagehandler = (new MessageHandler('org.w3.keysystem')).mes
sagehandler; |
| 32 |
| 33 function onMessage( event ) |
| 34 { |
| 35 assertions.push( { expected: true, actual: event instanceof window.M
ediaKeyMessageEvent, message: "event is of correct class" } ); |
| 36 assertions.push( { expected: 'message', actual: event.type, message:
"event type is message" } ); |
| 37 assertions.push( { expected: 'license-release', actual: event.messag
eType, message: "message type is license-release" } ); |
| 38 |
| 39 var release = fromUtf8( event.message ); |
| 40 |
| 41 consoleWrite( JSON.stringify( release ) ); |
| 42 |
| 43 assertions.push( { expected: 1, actual: release.kids.length, message
: "release message contains a single key" } ); |
| 44 assertions.push( { expected: true, actual: ( typeof release.firstTim
e === 'number' ), message: "firstTime is a number" } ); |
| 45 assertions.push( { expected: true, actual: ( typeof release.latestTi
me === 'number' ), message: "latestTime is a number" } ); |
| 46 |
| 47 var duration = release.latestTime - release.firstTime; |
| 48 assertions.push( { expected: true, actual: ( duration >= 2000 ), mes
sage: "duration >= 2s" } ); |
| 49 assertions.push( { expected: true, actual: ( duration < 4000 ), mess
age: "duration < 4s" } ); |
| 50 |
| 51 config.messagehandler( event.messageType, event.message ) |
| 52 .then( function( response ) { |
| 53 |
| 54 event.target.update( response ).catch(function(error) { |
| 55 |
| 56 assertions.push( { actual: false, expected: true, message: e
rror } ); |
| 57 |
| 58 window.opener.postMessage(assertions, '*'); |
| 59 }); |
| 60 }); |
| 61 } |
| 62 |
| 63 navigator.requestMediaKeySystemAccess(config.keysystem, [ configuration
] ).then(function(access) { |
| 64 |
| 65 return access.createMediaKeys(); |
| 66 |
| 67 }).then(function(mediaKeys) { |
| 68 |
| 69 var mediaKeySession = mediaKeys.createSession( 'persistent-usage-rec
ord' ); |
| 70 |
| 71 mediaKeySession.addEventListener( 'message', onMessage ); |
| 72 mediaKeySession.closed.then( function() { |
| 73 |
| 74 window.opener.postMessage(assertions, '*'); |
| 75 |
| 76 }); |
| 77 |
| 78 return mediaKeySession.load( event.data.sessionId ); |
| 79 |
| 80 }).catch(function(error) { |
| 81 |
| 82 assertions.push( { actual: false, expected: true, message: error.toS
tring() } ); |
| 83 |
| 84 window.opener.postMessage(assertions, '*'); |
| 85 |
| 86 }); |
| 87 |
| 88 |
| 89 } ); |
| 90 |
| 91 </script> |
| 92 </body> |
| 93 </html> |
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Chromium Code Reviews
Issue 2546853003:
Add W3C encrypted-media tests (Closed)
