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Issue 602247 link

Starred by 1 user
Status: Duplicate
Merged: issue 602541
Owner:
█ lushnikov@chromium.org
Last visit 29 days ago
Closed: Apr 2016
Cc:
ajha@chromium.org
█ kavvaru@chromium.org
█ brajkumar@chromium.org
pfeldman@chromium.org
dgozman@chromium.org
alph@chromium.org
█ durga.behera@chromium.org
Components:
EstimatedDays: ----
NextAction: ----
OS: Linux , Windows
Pri: 3
Type: Bug-Regression



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[Regression]: Devtools hangs after resizing the view

Project Member Reported by sc00335...@techmahindra.com, Apr 11 2016 
Version: 52.0.2705.0 dev
OS: Ubuntu 12.04,14.04,windows

What steps will reproduce the problem?
(1) Launch chrome >> Save any page using Save as from context menu >> Hit Ctrl+j for chrome://downloads
(2) Use F12 to open devtools >> Go to Timeline section >> Hit F5 so that timeline gets recorded
(3) Now go to NTP/Help page[F1] >> Open devtools >> Emulate by clicking "Toggle Device toolbar" >> Go to sources section >> Drag the emulated view [Please refer video]
(4) Hit Ctrl+p >> Click outside devtools >> Now click on any of expand/collapse buttons or try to use devtools. 

Expected: Should be able to use devtools after recording timeline and using ctrl+p 
Actual: Instead devtools hangs and unable to use it.

This is a regression issue broken in M51.

Good Build: 51.0.2702.0  dev
Bad Build: 51.0.2703.0 dev

Changelog URL:
 https://chromium.googlesource.com/chromium/src/+log/c3074fbaf4ed55a4ebae511cb2bc943d0af532f9..7aa721b7686190cafdf7e4441c0224fea3c40516

Suspecting  https://codereview.chromium.org/1855393007 from changelog.

@dbeam: Please confirm the issue and help in re-assigning if it is not related to your change.
Actual_devtools hang.ogv
3.2 MB Download
Expected_devtoolshang.ogv
2.7 MB Download

Comment 1 by kavvaru@chromium.org, Apr 11 2016 

Able to reproduce the issue on windows 7 using chrome version 52.0.2705.0 It is working fine on Mac 10.11.3.

Comment 2 by dbeam@chromium.org, Apr 11 2016

Labels: -Pri-1 Pri-3
Owner: ----
Status: Unconfirmed (was: Assigned)
no idea what this means but i certainly don't care after reading the step list

Comment 3 by dbeam@chromium.org, Apr 11 2016

Labels: -M-52

Comment 4 by sc00335...@techmahindra.com, Apr 12 2016

Cc: lushnikov@chromium.org pfeldman@chromium.org
@pfeldman: Please help in confirming the behaviour.

Comment 5 by alph@chromium.org, Apr 13 2016

Labels: Needs-Feedback
Can't repro it.
Not sure if steps 1-2 have any effects on the reproducability.

sc00335628 can you open DevTools on DevTools and see if there are any error messages.

Comment 6 by sc00335...@techmahindra.com, Apr 13 2016

Cc: alph@chromium.org
Labels: -Needs-Feedback
As Per Comment#5:

Checked the issue on 51.0.2704.4 dev. Yes no need of Steps1 and 2.

Open devtools >> Emulate >> Go to sources section >> Drag emulated view towards right and then left >> Click on devtools[It becomes unresponsive].

No error messages are seen even after opening devtools on devtools.

Comment 7 by alph@chromium.org, Apr 13 2016

Owner: dgozman@chromium.org
Summary: [Regression]: Devtools hangs after resizing the view (was: [Regression]: Devtools hangs on recording timeline section in chrome://downloads)
I still can't repro. Dmitry, could you please take a look.

Comment 8 by dgozman@chromium.org, Apr 14 2016

Cc: -lushnikov@chromium.org dgozman@chromium.org
Owner: lushnikov@chromium.org
Andrey fixed this recently, right?

Comment 9 by lushnikov@chromium.org, Apr 14 2016

Mergedinto: 602541
Status: Duplicate (was: Unconfirmed)
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