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Issue 180203002:
Add EME content test that forces garbage collection (Closed)
Base URL: https://chromium.googlesource.com/chromium/blink.git@master| Index: LayoutTests/media/encrypted-media/encrypted-media-many-mediakeys.html |
| diff --git a/LayoutTests/media/encrypted-media/encrypted-media-many-mediakeys.html b/LayoutTests/media/encrypted-media/encrypted-media-many-mediakeys.html |
| new file mode 100644 |
| index 0000000000000000000000000000000000000000..236d925ee18018f1f478439772470bf27a7fbe8c |
| --- /dev/null |
| +++ b/LayoutTests/media/encrypted-media/encrypted-media-many-mediakeys.html |
| @@ -0,0 +1,63 @@ |
| +<!DOCTYPE html> |
|
xhwang
2014/02/25 21:04:14
In CL title/description, replace "content test" wi
jrummell
2014/02/25 23:32:07
Done.
|
| +<html> |
| + <head> |
| + <title>ManyMediaKeys</title> |
|
xhwang
2014/02/25 21:04:14
About this line and the file name: "many" is kind
jrummell
2014/02/25 23:32:07
lifetime-mediakeys.
|
| + <script src="../w3c-media-utils.js"></script> |
|
xhwang
2014/02/25 21:04:14
Are we using anything from this file?
jrummell
2014/02/25 23:32:07
Was using consoleWrite(), but I removed them, so n
|
| + <script src="../../resources/testharness.js"></script> |
| + <script src="../../resources/testharnessreport.js"></script> |
| + <script src="../../resources/gc.js"></script> |
| + </head> |
| + <body> |
| + <p>This tests creating many MediaKeys objects.</p> |
|
xhwang
2014/02/25 21:04:14
Recently I am getting rid of of this <p></p> descr
jrummell
2014/02/25 23:32:07
Done.
|
| + <video id="testVideo"></video> |
| + <div id="log"></div> |
| + <script> |
| + test(function() |
| + { |
| + var video = document.getElementById("testVideo"); |
| + var mediaKeys; |
| + var mediaKeys2; |
| + |
| + assert_not_equals(video, null); |
| + assert_equals(video.mediaKeys, null); |
| + assert_equals(typeof video.setMediaKeys, "function"); |
| + |
| + // Create a pair of MediaKeys objects |
| + mediaKeys = new MediaKeys("org.w3.clearkey"); |
| + mediaKeys2 = new MediaKeys("org.w3.clearkey"); |
| + assert_not_equals(mediaKeys, null); |
| + assert_equals(mediaKeys.keySystem, 'org.w3.clearkey'); |
| + assert_not_equals(mediaKeys2, null); |
| + assert_equals(mediaKeys2.keySystem, 'org.w3.clearkey'); |
| + |
| + // Run gc(), should not affect MediaKeys objects since we have |
| + // a reference to them. |
| + gc(); |
| + assert_not_equals(mediaKeys, null); |
| + assert_equals(mediaKeys.keySystem, 'org.w3.clearkey'); |
| + assert_not_equals(mediaKeys2, null); |
| + assert_equals(mediaKeys2.keySystem, 'org.w3.clearkey'); |
| + |
| + // Drop references to the MediaKeys objects and run gc again. |
| + mediaKeys = null; |
| + mediaKeys2 = null; |
| + gc(); |
| + |
| + // Create a large number of MediaKeys objects and then run gc. |
| + // All but the last one created should be garbage collected. |
| + for(var i=0; i<100; ++i) |
| + mediaKeys = new MediaKeys("org.w3.clearkey"); |
|
xhwang
2014/02/25 21:04:14
Since we are testing gc'ing 100 MediaKeys here, do
jrummell
2014/02/25 23:32:07
I don't think it hurts.
|
| + gc(); |
| + |
| + // Last MediaKeys object created should still be referenced. |
| + assert_not_equals(mediaKeys, null); |
| + assert_equals(mediaKeys.keySystem, 'org.w3.clearkey'); |
| + |
| + // Release the last MediaKeys object created. |
| + mediaKeys = null; |
| + gc(); |
| + }, "create many MediaKeys and garbage collect"); |
| + </script> |
| + |
|
xhwang
2014/02/25 21:04:14
extra line not needed?
jrummell
2014/02/25 23:32:07
Done.
|
| + </body> |
| +</html> |
