LayoutTests/media/encrypted-media/encrypted-media-playback-setmediakeys-before-src.html - Issue 634243005: Improve reliability of EME tests

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Issue 634243005: Improve reliability of EME tests (Closed) Base URL: https://chromium.googlesource.com/chromium/blink.git@master

Patch Set: Update comments Created 6 years, 2 months ago

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1 <!DOCTYPE html>	1 <!DOCTYPE html>

2 <html>	2 <html>

3 <head>	3 <head>

4 <title>Clear Key Playback</title>	4 <title>Clear Key Playback</title>

5 <script src="encrypted-media-utils.js"></script>	5 <script src="encrypted-media-utils.js"></script>

6 <script src="../../resources/testharness.js"></script>	6 <script src="../../resources/testharness.js"></script>

7 <script src="../../resources/testharnessreport.js"></script>	7 <script src="../../resources/testharnessreport.js"></script>

8 </head>	8 </head>

9 <body>	9 <body>

10 <video id="testVideo"></video>	10 <video id="testVideo"></video>

11 <div id="log"></div>	11 <div id="log"></div>

12 <p>Test playback of encrypted media using Clear Key key system.</p>	12 <p>Test playback of encrypted media using Clear Key key system.</p>

13 <script>	13 <script>

14 async_test(function(test)	14 async_test(function(test)

15 {	15 {

16 var video = document.getElementById('testVideo');	16 var video = document.getElementById('testVideo');

17 var isSessionCreated = false;

18 var isUpdatePromiseResolved = false;	17 var isUpdatePromiseResolved = false;

	18 var encryptedEventCount = 0;

19	19

20 var rawKey = new Uint8Array([0xeb, 0xdd, 0x62, 0xf1, 0x68, 0x14, 0xd2, 0x7b,	20 var rawKey = new Uint8Array([0xeb, 0xdd, 0x62, 0xf1, 0x68, 0x14, 0xd2, 0x7b,

21 0x68, 0xef, 0x12, 0x2a, 0xfc, 0xe4, 0xae, 0x3c]);	21 0x68, 0xef, 0x12, 0x2a, 0xfc, 0xe4, 0xae, 0x3c]);

22	22

23 function onEncrypted(event)	23 function onEncrypted(event)

24 {	24 {

25 assert_equals(event.target, video);	25 assert_equals(event.target, video);

26 assert_true(event instanceof window.MediaEncryptedEvent);	26 assert_true(event instanceof window.MediaEncryptedEvent);

27 assert_equals(event.type, 'encrypted');	27 assert_equals(event.type, 'encrypted');

28	28

29 // The same decryption key is shared by all streams so only create a shared session once.	29 // The same decryption key is used by both the audio and

30 if (isSessionCreated)	30 // the video streams so only create a session once. To

	31 // avoid issues when comparing the expected.txt file

	32 // (which logs the events in the order they occur), create

	33 // the session on the second event. This also ensures we

	34 // see both events.

	35 if (++encryptedEventCount != 2)

31 return;	36 return;

32 isSessionCreated = true;

33	37

34 var mediaKeySession = video.mediaKeys.createSession();	38 var mediaKeySession = video.mediaKeys.createSession();

35 waitForEventAndRunStep('message', mediaKeySession, onMessage , test);	39 waitForEventAndRunStep('message', mediaKeySession, onMessage , test);

36 mediaKeySession.generateRequest(event.initDataType, event.in itData).catch(function(error) {	40 mediaKeySession.generateRequest(event.initDataType, event.in itData).catch(function(error) {

37 forceTestFailureFromPromise(test, error);	41 forceTestFailureFromPromise(test, error);

38 });	42 });

39 }	43 }

40	44

41 function onMessage(event)	45 function onMessage(event)

42 {	46 {

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76 }).then(function(result) {	80 }).then(function(result) {

77 video.src = '../content/test-encrypted.webm';	81 video.src = '../content/test-encrypted.webm';

78 video.play();	82 video.play();

79 }).catch(function(error) {	83 }).catch(function(error) {

80 forceTestFailureFromPromise(test, error);	84 forceTestFailureFromPromise(test, error);

81 });	85 });

82 }, 'Playback using Clear Key key system, calling setMediaKeys() befo re setting src attribute.');	86 }, 'Playback using Clear Key key system, calling setMediaKeys() befo re setting src attribute.');

83 </script>	87 </script>

84 </body>	88 </body>

85 </html>	89 </html>

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