1366745 - The order of the breakpoints added changes after reloading the page

Status: RESOLVED FIXED

(DevTools :: Debugger, defect, P3)

Description

[Hani Yacoub, Desktop QA]

Attachment: breakpoint_after.png

[Affected versions]: 
Nightly 55.0a1

[Affected platforms]:
Platforms: Windows 10 x 64, Ubuntu 16.10 and Mac OS X 10.12

[Steps to reproduce]:
1. Go to https://devtools-html.github.io/debugger-examples/examples/todomvc/
2. Open Debugger.
3. Navigate to todo-view.js
4. Click on the gutter, any line with written code and add many breakpoints/conditional breakpoints (e.g todo-view.js).
5. Navigate to any js file (e.g app-view.js).
6. Click on the gutter, any line with written code and add many breakpoints.
7. Refresh the page.


[Expected result]:
The order of the breakpoints should remain the same as when they were added.

[Actual result]:
The order of the breakpoints added changes after reloading the page.

[Note]:
Sometimes the order changes without refreshing the page.

Comment 1

[Hani Yacoub, Desktop QA]

Attachment: breakpoint_before.png

Comment 2

[Jason Laster [:jlast]]

This is being tracked in Github here: https://bugzilla.mozilla.org/show_bug.cgi?id=1366745

Comment 3

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

@jlast I can't find the related github issue, I think there's some copy / pasta above :)

Comment 4

[Jason Laster [:jlast]]

here is a new issue: https://github.com/devtools-html/debugger.html/issues/3280