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Issue 683078 link

Starred by 4 users

Issue metadata

Status: Duplicate
Merged: issue 693379
Owner:
Closed: Feb 2017
Cc:
Components:
EstimatedDays: ----
NextAction: ----
OS: Linux , Windows , Mac
Pri: 1
Type: Bug-Regression



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Regression: Delay is seen while closing :hov,.cls in styles section of devtools

Project Member Reported by sc00335...@techmahindra.com, Jan 20 2017

Issue description

Chrome Version: 57.0.2987.0 dev
OS: Ubuntu 14.04

What steps will reproduce the problem?
(1)Launch chrome and go to chrome://welcome/?variant=everywhere
(2)Hit F12 to open devtools >> In styles section click on :hov/.cls to open
(3)Now again click on :hov/.cls to close and observe

Expected: Transition should be smooth while closing :hov/.cls fields.
Actual: Instead flickering/delay in closing is seen while closing.

This is a regression issue broken in M57.

Manual Bisect Info:
===================
Good Build: 57.0.2986.0 dev
Bad Build: 57.0.2987.0 dev
 
Expected_styles.ogv
1.1 MB View Download
Actual_styles.ogv
1.1 MB View Download

Comment 1 by ajha@chromium.org, Jan 20 2017

Labels: ReleaseBlock-Stable
Status: Untriaged (was: Unconfirmed)
Able to observe this behavior on Linux Ubuntu 14.04, chrome version: 57.0.2987.0. Mac latest canary(57.0.2987.0) is not available hence unable to update the behavior.

Marking this as RB-Stable as this is recent regression.
Cc: jmukthavaram@chromium.org
Labels: -Needs-Bisect hasbisect-per-revision
Owner: kouhei@chromium.org
Status: Assigned (was: Untriaged)
Able to reproduce this issue on windows 7, Linux Ubuntu 14.04 with Chrome Canary version-57.0.2987.0

Manual Bisect:
---------------
Bad Build—57.0.2987.0- Revision (444943)

Good Build—57.0.2986.0-Revision (444600)

Bisect Tool Info:
----------------
You are probably looking for a change made after 444683 (known good), but no later than 444684 (first known bad).

CHANGELOG URL:
--------------
The script might not always return single CL as suspectas some perf builds might get missing due to failure.

 https://chromium.googlesource.com/chromium/src/+log/e13f57fbda95f7260cdfb7c7610fcdeeb36e1991..605bc2f64983eba6b1f3d7a6b6e27ae72c9356c2

Possible suspect:
----------------
https://chromium.googlesource.com/chromium/src/+/605bc2f64983eba6b1f3d7a6b6e27ae72c9356c2

Review-Url:
-----------
https://codereview.chromium.org/2640723002

kouhei@ Kindly take a look and please help us to reassign this issue to a right owner if not with respect to this change.

Thanks.!
Labels: Needs-triage-Mobile
Labels: -Needs-triage-Mobile

Comment 5 by kouhei@chromium.org, Jan 25 2017

Cc: kouhei@chromium.org
Owner: ----
The CL codepath is only enabled under unittest.
A friendly reminder that M57 Stable is launch is coming soon! Your bug is labelled as Stable ReleaseBlock, pls make sure to land the fix and get it merged into the release branch ASAP so it gets enough baking time in Beta (before Stable promotion). Thank you!

Comment 7 Deleted

Comment 8 Deleted

Manual Bisect Info:
===================
Good Build: 57.0.2986.0 dev
Bad Build: 57.0.2987.0 dev
 
For the above tool bisect got all the good builds and below is the CL:
https://chromium.googlesource.com/chromium/src/+log/a6dd3781121d6a697d9d525e9d965f38c72b8df0..fb0830575b5d15718194f802d48c80e6450eddde

Changed bisect by adding 100 to bad got all bad builds and below is the CL:
https://chromium.googlesource.com/chromium/src/+log/a6dd3781121d6a697d9d525e9d965f38c72b8df0..fb0830575b5d15718194f802d48c80e6450eddde

Review url:

https://codereview.chromium.org/2644703002

@einbinder
Kindly take a look and please help us to reassign this issue to a right owner if not with respect to this change

Thanks..!
A friendly reminder that M57 Stable is launch is coming VERY soon! Your bug is labelled as Stable ReleaseBlock, pls make sure to land the fix and get it merged into the release branch (2987) ASAP so it gets enough baking time in Beta (before Stable promotion). Thank you!

Comment 11 by ajha@chromium.org, Feb 20 2017

Cc: msrchandra@chromium.org einbinder@chromium.org ranjitkan@chromium.org rbasuvula@chromium.org nyerramilli@chromium.org
 Issue 694107  has been merged into this issue.

Comment 12 by ajha@chromium.org, Feb 20 2017

Labels: OS-Mac
 Issue 685099  has been merged into this issue.

URGENT - PTAL ASAP.

We're getting VERY close to M57 Stable promotion. And 
this issue is marked as M57 stable release blocker. Pls make sure to land the fix and get it merged into the release branch ASAP so it gets enough baking time in Beta (before Stable promotion).

Know that this issue shouldn't block the release?  Remove the ReleaseBlock-Stable label or move to M58.

Thank you.
Mergedinto: 693379
Status: Duplicate (was: Assigned)

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