1434956 - [Intermittent] The drop down arrow from the left side of the "document:" element is no longer displayed if previously long clicking the "Disable" button

Status: RESOLVED WORKSFORME

(DevTools :: General, defect)

Description

[Carmen Fat [:cfat] - Ecosystem QA]

Attachment: arrow dissapears.gif

[Affected versions]:
- Nightly 59.0a1

[Affected Platforms]:
- All Windows
- All Mac
- All Linux

[Prerequisites]:
- Have the latest try build 59.0a1 from (2018-01-05) installed.
- Accessibility tab is enabled and focused.


[Steps to reproduce]:
1. Long click on the "Disable" button.
2. Move the mouse cursor away from the button and let go of the click.
3. Click the "Disable" button.
4. Click the "Enable Accessibility Features" button.
5. Observe the drop down arrow from the left side of the "document:" item.

[Expected result]:
- The drop down arrow is visible.

[Actual result]:
- The drop down arrow is no longer visible.

[Notes]:
- Attached is a gif with the issue.

Comment 1

[Yura Zenevich [:yzen] (please use "needinfo")]

Carmen, would you know if this is still reproduce-able with the last build (it has a number of enable/disable improvements)?

Comment 2

[Carmen Fat [:cfat] - Ecosystem QA]

I can confirm that the issue is still reproducible with the last try build. 
This issue has an inconsistent appearance since it can happen at the 2nd, 4th, 10th or even 30th try of enabling the feature.

Comment 3

[Yura Zenevich [:yzen] (please use "needinfo")]

Carmen, would you see if latest try fixes the issue: https://bugzilla.mozilla.org/show_bug.cgi?id=1151468#c69

Comment 4

[Carmen Fat [:cfat] - Ecosystem QA]

This issue is no longer reproducible on the latest Nightly try build (2018-02-15). Tested on Windows 10 x64, Mac 10.13 and Ubuntu 14.04 x64.