1388798 - Source files are not accessible from the list view if the right hand pane is resized

Status: RESOLVED WORKSFORME

(DevTools :: Debugger, defect, P5)

Description

[Emil Ghitta, QA [:emilghitta]]

Attachment: Source Isssue.gif

[Affected versions]:
Firefox 57.0a1 (BuildId:20170809100326)
Firefox 56.0b1 (BuildId:20170808170225)

[Affected platforms]:
Windows 10 64bit
Mac 10.11.6 
Ubuntu 16.04 64bit

[Steps to reproduce]:
1.Launch Firefox.
2.Access the https://devtools-html.github.io/debugger-examples/examples/todomvc/ webpage.
3.Open the debugger.
4.Open multiple files from the source list pane (~7).
5.Shrink the right hand pane.
6.Open the list view dropdown.

[Expected result]:
All the available files are accessible from the list view dropdown.

[Actual result]:
Some files are not accessible from the list view dropdown.

[Regression range]:
I don't think that this is a regression.

[Additional Information]
Please observe the attached video for further information regarding this issue.

Comment 1

[Bryan Clark (DevTools PM) [:clarkbw]]

Not critical but would be nice to have a fix here.

Comment 2

[Jason Laster [:jlast]]

Emil, is this still an issue?

Comment 3

[Emil Ghitta, QA [:emilghitta]]

I can still reproduce this issue using Firefox 68.0a1,67.0b19,66.0.5 and 60.6.3 esr. Tested using Windows 10 64bit and macOS 10.12.6

Comment 4

[David Walsh :davidwalsh]

I was playing with this in the inspector and we need to elevate the .dropdown all the way up the DOM tree until its parent is the .uncontrolled element. Unfortunately this isn't just a z-index fix.

Comment 5

[Ciprian Georgiu, Desktop QA]

I can no longer reproduce this issue with latest Nightly 132.0a1 under Win 11. Previously, I was able to repro it with an affected Nightly build, 57.0a1. I'm going to close this issue as WFM.