1488193 - [wpt-sync] Sync PR 8623 - [eme] Ensure license is expired before using it

Status: RESOLVED FIXED

(Core :: Audio/Video: Playback, enhancement, P4)

Description

[Web Platform Test Sync Bot [:wpt-sync] (Matrix: #interop:mozilla.org)]

Sync web-platform-tests PR 8623 into mozilla-central (this bug is closed when the sync is complete).

PR: https://github.com/web-platform-tests/wpt/pull/8623
Details from upstream follow.

John Rummell <[e-mail]> wrote:
>  [eme] Ensure license is expired before using it
>  
>  This test generates a license that expires 1s from the current time, calls
>  update() with it, and then waits for 5s before calling play(). However,
>  Chrome caches a few frames in advance of play() being called. Depending on
>  the time granularity, the CDM may see a valid license and decode part of
>  the media file.
>  
>  This change delays calling update() for 2s to ensure that the license has
>  expired, and ensures that the browser can't cache frames to use when play()
>  is called.
>  
>  
>

Comment 1

[Web Platform Test Sync Bot [:wpt-sync] (Matrix: #interop:mozilla.org)]

Pushed to try https://treeherder.mozilla.org/#/jobs?repo=try&revision=12f78f1cebddc96f6113f11124739970fdb3134f

Comment 2

[Web Platform Test Sync Bot [:wpt-sync] (Matrix: #interop:mozilla.org)]

Pushed to try (stability) https://treeherder.mozilla.org/#/jobs?repo=try&revision=b4e0a9c6b2166c868aa101d8804e8663cb0d76c5

Comment 3

[Web Platform Test Sync Bot [:wpt-sync] (Matrix: #interop:mozilla.org)]

Ran 1 tests


Tests that are disabled for instability:
/encrypted-media/drm-mp4-playback-temporary-expired.https.html

Comment 4

[Pulsebot]

Pushed by [e-mail]:
https://hg.mozilla.org/integration/mozilla-inbound/rev/88ca01eb6c24
[wpt PR 8623] - [eme] Ensure license is expired before using it, a=testonly

Comment 5

[Daniel Varga [:dvarga]]

https://hg.mozilla.org/mozilla-central/rev/88ca01eb6c24