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Issue metadata

Status: Fixed
Owner:
Closed: Dec 2017
Cc:
Components:
EstimatedDays: ----
NextAction: ----
OS: ----
Pri: 2
Type: Bug



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Multiple media-source layout tests failing with --site-per-process

Project Member Reported by lukasza@chromium.org, Dec 13 2017

Issue description

The failures started recently - in https://ci.chromium.org/buildbot/chromium.fyi/Site%20Isolation%20Linux/23719

Failures:
* external/wpt/html/semantics/embedded-content/media-elements/mime-types/canPlayType.html
* external/wpt/media-source/mediasource-addsourcebuffer.html
* external/wpt/media-source/mediasource-buffered.html
* external/wpt/media-source/mediasource-config-change-mp4-a-bitrate.html
* external/wpt/media-source/mediasource-config-change-mp4-av-audio-bitrate.html
* external/wpt/media-source/mediasource-config-change-mp4-av-framesize.html
* external/wpt/media-source/mediasource-config-change-mp4-av-video-bitrate.html
* external/wpt/media-source/mediasource-config-change-mp4-v-bitrate.html
* external/wpt/media-source/mediasource-config-change-mp4-v-framerate.html
* external/wpt/media-source/mediasource-config-change-mp4-v-framesize.html
* external/wpt/media-source/mediasource-endofstream.html
* external/wpt/media-source/mediasource-is-type-supported.html
* external/wpt/media-source/mediasource-sequencemode-append-buffer.html
* external/wpt/media-source/mediasource-sourcebuffer-mode-timestamps.html
* http/tests/canvas/webgl/origin-clean-conformance.html
* http/tests/media/media-source/mediasource-addsourcebuffer.html
* http/tests/media/media-source/mediasource-config-change-mp4-a-bitrate.html
* http/tests/media/media-source/mediasource-config-change-mp4-av-audio-bitrate.html
* http/tests/media/media-source/mediasource-config-change-mp4-av-framesize.html
* http/tests/media/media-source/mediasource-config-change-mp4-av-video-bitrate.html
* http/tests/media/media-source/mediasource-config-change-mp4-v-bitrate.html
* http/tests/media/media-source/mediasource-config-change-mp4-v-framerate.html
* http/tests/media/media-source/mediasource-config-change-mp4-v-framesize.html
* http/tests/media/media-source/mediasource-is-type-supported.html
* media/W3C/audio/canPlayType/canPlayType_supported_but_no_codecs_parameter_2.html
* media/W3C/video/canPlayType/canPlayType_supported_but_no_codecs_parameter_3.html
* media/W3C/video/canPlayType/canPlayType_two_implies_one_5.html
* media/W3C/video/canPlayType/canPlayType_two_implies_one_6.html

Sample failure message taken from external/wpt/html/semantics/embedded-content/media-elements/mime-types/canPlayType.html:
    ...
    FAIL audio/mp4; codecs="mp4a.40.2" (optional) assert_equals: audio/mp4; codecs="mp4a.40.2" expected "probably" but got ""
    ...
    FAIL video/mp4; codecs="mp4a.40.2" (optional) assert_equals: video/mp4; codecs="mp4a.40.2" expected "probably" but got ""
    FAIL video/mp4; codecs="avc1.42E01E" (optional) assert_equals: video/mp4; codecs="avc1.42E01E" expected "probably" but got ""
    FAIL video/mp4; codecs="avc1.4D401E" (optional) assert_equals: video/mp4; codecs="avc1.4D401E" expected "probably" but got ""
    FAIL video/mp4; codecs="avc1.58A01E" (optional) assert_equals: video/mp4; codecs="avc1.58A01E" expected "probably" but got ""
    FAIL video/mp4; codecs="avc1.64001E" (optional) assert_equals: video/mp4; codecs="avc1.64001E" expected "probably" but got ""


 
Labels: -Pri-3 Pri-2
Owner: chcunningham@chromium.org
Status: Assigned (was: Untriaged)
Possibly related to r523821 from the blamelist?
Cc: dpranke@chromium.org
The redness of the bot impacts dpranke@'s ability to turn on --site-per-process layout tests for CQ (tracked in  issue 786554 ).  Therefore I plan to revert r523821, unless people shout that I shouldn't do the revert.
The revert has landed - r523873.  I see that https://ci.chromium.org/buildbot/chromium.fyi/Site%20Isolation%20Linux/23722 and beyond is green.
Status: Fixed (was: Assigned)

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