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Issue 810385 link

Starred by 3 users
Status: WontFix
Owner: ----
Closed: Feb 2018
Components:
EstimatedDays: ----
NextAction: ----
OS: Linux
Pri: 2
Type: Bug



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Devtools protocol hangs on navigation in angular app

Reported by math...@madumbo.com, Feb 8 2018 
UserAgent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Firefox/60.0

Steps to reproduce the problem:
1. Use devtools protocol with chrome headless to navigate to index.html
2. Call Page.navigate to index.html#!/next

What is the expected behavior?
The browser should open the second link and the Page.navigate promise should resolve.

What went wrong?
The promise never resolves.

Did this work before? N/A 

Does this work in other browsers? N/A

Chrome version: 64.0.3282.140 (Build officiel) (64 bits)  Channel: stable
OS Version: Manjaro 4.14.16-1
Flash Version: 28.0.0.161 ~/.config/google-chrome/PepperFlash/28.0.0.161/libpepflashplayer.so

If we trigger another Page.navigate the first one gets withdrawn with an Err:Net_aborted.
(add "void Page.navigate(...)" before the second await Page.navigate)
main.js
641 bytes View Download
index.html
1.1 KB View Download

Comment 1 Deleted

Comment 2 by math...@madumbo.com, Feb 8 2018 

Update: in my code, the second 'loadEventFired' hangs because the page has not been reloaded (because it is handled by angular) so we can omit/ignore it.
With v64 the code hangs on the second Page.navigate, with v65, this whole test works fine.
What prevents it to work with v64?

Comment 3 by manoranj...@chromium.org, Feb 8 2018

Labels: Needs-Triage-M64

Comment 4 by susanjun...@techmahindra.com, Feb 9 2018

Labels: Proj-Headless

Comment 5 by math...@madumbo.com, Feb 9 2018 

Update #2: I put together a script triggering a freeze from the Debugger.
In this script, the debugger is paused but does not resume.
This bug is also reproducible with the devtool GUI.
debugger.js
1.3 KB View Download

Comment 6 by math...@madumbo.com, Feb 9 2018 

Update #3: It seems that the first bug I talk about (the Page.navigate hanging) has been fixed in this commit https://bugs.chromium.org/p/chromium/issues/detail?id=768961#c1
However, the second bug about the Debugger still remains.

Comment 7 by sindhu.chelamcherla@chromium.org, Feb 12 2018

Components: Platform>DevTools Internals>Headless

Comment 8 by paulir...@chromium.org, Feb 14 2018 

awesome. I filed the debugger issue separtely as  issue 812091 

also investigated it a bit and it looks really interesting. thanks for reporting!

Comment 9 by paulir...@chromium.org, Feb 14 2018

Status: WontFix (was: Unconfirmed)
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