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Issue 1256023004:
Add EME test to attempt multiple calls to setMediaKeys() (Closed)
Base URL: https://chromium.googlesource.com/chromium/blink.git@master| Index: LayoutTests/media/encrypted-media/encrypted-media-set-mediakeys-at-same-time.html |
| diff --git a/LayoutTests/media/encrypted-media/encrypted-media-set-mediakeys-at-same-time.html b/LayoutTests/media/encrypted-media/encrypted-media-set-mediakeys-at-same-time.html |
| new file mode 100644 |
| index 0000000000000000000000000000000000000000..eaf56925909e7ac9b9b65c7258b3522b955b445b |
| --- /dev/null |
| +++ b/LayoutTests/media/encrypted-media/encrypted-media-set-mediakeys-at-same-time.html |
| @@ -0,0 +1,100 @@ |
| +<!DOCTYPE html> |
| +<html> |
| + <head> |
| + <title>Set MediaKeys multiple times in parallel</title> |
| + <script src="encrypted-media-utils.js"></script> |
| + <script src="../../resources/testharness.js"></script> |
| + <script src="../../resources/testharnessreport.js"></script> |
| + </head> |
| + <body> |
| + <video id="video"></video> |
| + <div id="log"></div> |
| + <script> |
| + // Wait for an 'encrypted' event as a promise. |
| + function wait_for_encrypted_event(video) |
| + { |
| + return new Promise(function(resolve) { |
| + video.addEventListener('encrypted', function listener(e) { |
| + video.removeEventListener(listener); |
| + resolve(); |
| + }); |
| + }); |
| + }; |
| + |
| + // Return a promise that calls setMediaKeys() and returns 1 if |
| + // resolved, 0 if rejected. |
| + function setMediaKeys_as_count(video, mediaKeys) |
| + { |
| + return video.setMediaKeys(mediaKeys).then(function() { |
| + return 1; |
| + }, function() { |
| + return 0; |
| + }); |
| + }; |
| + |
| + // Return the sum of the results from |promises|. Each promise |
| + // must return a number. |
| + function count_promise_results(promises) |
| + { |
| + var count = 0; |
| + var result = Promise.resolve(null); |
| + |
| + promises.forEach(function(promise) { |
| + result = result.then(function() { |
| + return promise; |
| + }).then(function(i) { |
| + count += i; |
| + }); |
| + }); |
| + |
| + return result.then(function() { return count; }); |
| + }; |
| + |
| + promise_test(function(test) |
| + { |
| + var video = document.getElementById('video'); |
| + var access; |
| + var mediaKeys1; |
| + var mediaKeys2; |
| + var mediaKeys3; |
| + var mediaKeys4; |
| + var mediaKeys5; |
| + |
| + // Start a video now so that it is waiting for MediaKeys |
| + // in order to continue. |
| + video.src = '../content/test-encrypted.webm'; |
| + video.play(); |
| + return wait_for_encrypted_event(video).then(function() { |
| + return navigator.requestMediaKeySystemAccess('org.w3.clearkey', [{}]); |
| + }).then(function(result) { |
| + access = result; |
| + return access.createMediaKeys(); |
| + }).then(function(result) { |
| + mediaKeys1 = result; |
| + return access.createMediaKeys(); |
| + }).then(function(result) { |
| + mediaKeys2 = result; |
| + return access.createMediaKeys(); |
| + }).then(function(result) { |
| + mediaKeys3 = result; |
| + return access.createMediaKeys(); |
| + }).then(function(result) { |
| + mediaKeys4 = result; |
| + return access.createMediaKeys(); |
| + }).then(function(result) { |
| + mediaKeys5 = result; |
| + var p1 = setMediaKeys_as_count(video, mediaKeys1); |
| + var p2 = setMediaKeys_as_count(video, mediaKeys2); |
| + var p3 = setMediaKeys_as_count(video, mediaKeys3); |
| + var p4 = setMediaKeys_as_count(video, mediaKeys4); |
| + var p5 = setMediaKeys_as_count(video, mediaKeys5); |
| + return count_promise_results([p1, p2, p3, p4, p5]); |
| + }).then(function(count) { |
| + // At least one of the setMediaKeys() calls should have |
| + // succeeded. |
|
xhwang
2015/07/24 20:56:36
can we be a bit more strict that the first call sh
jrummell
2015/07/24 23:11:01
Done.
|
| + assert_greater_than(count, 0); |
| + }); |
| + }, 'Set MediaKeys multiple times in parallel.'); |
| + </script> |
| + </body> |
| +</html> |
