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Issue 746795 link

Starred by 1 user
Status: WontFix
Owner:
█ phulce@chromium.org
Last visit > 30 days ago
Closed: Dec 2017
Cc:
sunyunjia@chromium.org
nyerramilli@chromium.org
rbasuvula@chromium.org
█ msrchandra@chromium.org
█ ranjitkan@chromium.org
Components:
EstimatedDays: ----
NextAction: ----
OS: Linux , Windows , Mac
Pri: 2
Type: Bug



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Regression: Unnecessary Autoscrolling effect is seen for every click on 'Audit' section of devtools.

Reported by abom...@etouch.net, Jul 20 2017 
Chrome Version :61.0.3162.0  (Official Build) 46d636d25e054da0b0d8270d525c84f39146ce30-refs/heads/master@{#488073} 32/64 bit
OS : Windows (7,8,10),Linux

What steps will reproduce the problem?
1. Launch chrome and navigate to chrome://settings/help
2. Open Devtools, click on ‘Audits’ and click on ‘Perform an audit…’ button such that dialog is seen
3. Click on ‘Run Audit’ (wait till Audit gets loaded) and then click on arrow beside settings option name on LHS of devtools.
4. Then click on Performance, then click 'Best Practices' and observe.

Actual:Unnecessary Autoscrolling effect is seen for every click
Expected: Autoscrolling effect should not be seen.

This is regression issue, broken in ‘M 61’ and will soon provide other info.
Actual_dev.mp4
1.6 MB View Download

Comment 1 by abom...@etouch.net, Jul 20 2017

Labels: M-61 OS-Mac
Manual bisect:
Good build:61.0.3156.0
Bad build:61.0.3158.0

Note: Issue is seen on Mac OS.

Comment 2 by abom...@etouch.net, Jul 20 2017 

Please find the attached screencast
Expected_dev.mp4
810 KB View Download

Comment 3 by abom...@etouch.net, Jul 20 2017

Labels: hasbisect
Owner: sunyunjia@chromium.org
Status: Assigned (was: Unconfirmed)
Narrow bisect:https://chromium.googlesource.com/chromium/src/+log/d79887d431cc6fb7e494f92ac763c2b50d7fb0e7..e9e0a9019bcfc63ba03f55403e6628996593fecb?pretty=fuller&n=10000

Suspecting: r486682 ?

Comment 4 by rbasuvula@chromium.org, Jul 20 2017

Labels: ReleaseBlock-Stable
Adding Release Block-Stable for this issue.Please remove if not the case.

Thank You!

Comment 5 by sunyunjia@chromium.org, Jul 20 2017

Labels: -Pri-1 -hasbisect -ReleaseBlock-Stable -Type-Bug-Regression -M-61 Pri-2 Type-Bug
Owner: ----
Status: Available (was: Assigned)
This is not autoscroll. It's actually a section with "scroll-behavior: smooth". With the smooth-scroll shipped, we are able to see the animation now. There might be an unnecessary "scroll to top of the page" before the section's smooth-scroll animation. That's why the animation has some unnecessary stuff.

Perhaps the DevTools team is better at fixing this javascript problem.

Comment 6 by sunyunjia@chromium.org, Jul 20 2017

Cc: sunyunjia@chromium.org

Comment 7 by pfeldman@chromium.org, Dec 11 2017

Owner: phulce@chromium.org
Status: Assigned (was: Available)

Comment 8 by phulce@chromium.org, Dec 11 2017

Status: WontFix (was: Assigned)
We've since changed the UI to remove the side navigation and smooth scroll is no longer observed in 65.0.3289.0
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