LayoutTests/media/encrypted-media/encrypted-media-lifetime-mediakeysession-release.html - Issue 568033003: Implement MediaKeySession close() and remove()

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Issue 568033003: Implement MediaKeySession close() and remove() (Closed) Base URL: https://chromium.googlesource.com/chromium/blink.git@master

Patch Set: rebase 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>MediaKeySession lifetime after release()</title>	4 <title>MediaKeySession lifetime after release()</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 <div id="log"></div>	10 <div id="log"></div>

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40 return mediaKeySession1.generateRequest(initDataType, initDa ta);	40 return mediaKeySession1.generateRequest(initDataType, initDa ta);

41 }).then(function() {	41 }).then(function() {

42 // Should be 1 MediaKeySession.	42 // Should be 1 MediaKeySession.

43 assert_equals(numActiveDOMObjectsCreated(), 1, 'mediaKeys.cr eateSession(1)');	43 assert_equals(numActiveDOMObjectsCreated(), 1, 'mediaKeys.cr eateSession(1)');

44 mediaKeySession2 = mediaKeys.createSession();	44 mediaKeySession2 = mediaKeys.createSession();

45 return mediaKeySession2.generateRequest(initDataType, initDa ta);	45 return mediaKeySession2.generateRequest(initDataType, initDa ta);

46 }).then(function() {	46 }).then(function() {

47 // Should be 2 MediaKeySessions.	47 // Should be 2 MediaKeySessions.

48 assert_equals(numActiveDOMObjectsCreated(), 2, 'mediaKeys.cr eateSession(2)');	48 assert_equals(numActiveDOMObjectsCreated(), 2, 'mediaKeys.cr eateSession(2)');

49	49

50 // Release the sessions. Once completed, only the JS	50 // Close the sessions. Once completed, only the JS

51 // reference to them keeps them around.	51 // reference to them keeps them around.

52 return mediaKeySession1.release();	52 return mediaKeySession1.close();

53 }).then(function(result) {	53 }).then(function(result) {

54 return mediaKeySession2.release();	54 return mediaKeySession2.close();

55 }).then(function(result) {	55 }).then(function(result) {

56 // Since both sessions have been closed, dropping the	56 // Since both sessions have been closed, dropping the

57 // reference to them from JS will result in the session	57 // reference to them from JS will result in the session

58 // being garbage-collected.	58 // being garbage-collected.

59 // Should be 2 MediaKeySessions.	59 // Should be 2 MediaKeySessions.

60 assert_equals(numActiveDOMObjectsCreated(), 2);	60 assert_equals(numActiveDOMObjectsCreated(), 2);

61	61

62 mediaKeySession1 = null;	62 mediaKeySession1 = null;

63 return createGCPromise();	63 return createGCPromise();

64 }).then(function(result) {	64 }).then(function(result) {

65 // Only mediaKeySession2 should remain.	65 // Only mediaKeySession2 should remain.

66 assert_equals(numActiveDOMObjectsCreated(), 1, 'mediaKeySess ion1 not collected');	66 assert_equals(numActiveDOMObjectsCreated(), 1, 'mediaKeySess ion1 not collected');

67	67

68 mediaKeySession2 = null;	68 mediaKeySession2 = null;

69 return createGCPromise();	69 return createGCPromise();

70 }).then(function(result) {	70 }).then(function(result) {

71 assert_equals(numActiveDOMObjectsCreated(), 0, 'mediaKeySess ion2 not collected');	71 assert_equals(numActiveDOMObjectsCreated(), 0, 'mediaKeySess ion2 not collected');

72 test.done();	72 test.done();

73 }).catch(function(error) {	73 }).catch(function(error) {

74 forceTestFailureFromPromise(test, error);	74 forceTestFailureFromPromise(test, error);

75 });	75 });

76 }, 'MediaKeySession lifetime after release()');	76 }, 'MediaKeySession lifetime after release()');

77 </script>	77 </script>

78 </body>	78 </body>

79 </html>	79 </html>

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