1662832 - Scaling <select> above 200% breaks appearance and button size

Status: RESOLVED FIXED

(Core :: Layout: Form Controls, defect, P3)

Description

[bensklar1]

Attachment: Screen Shot 2020-09-02 at 10.56.53 AM.png

User Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/85.0.4183.83 Safari/537.36

Steps to reproduce:

Navigate to https://jobs.sap.com/search/
Click "More options"
Click ctrl + or command + and increase the size of the page. Notice that the dropdown scaling is broken.

Actual results:

The dropdown button no longer looks like a dropdown when you zoom in / scale above 200% for the page.

Expected results:

The dropdown button should not look squashed--it should look like a down error still. If you try the same thing on any other browser, the dropdown arrow icon looks fine.

Comment 1

[Sean Voisen (:svoisen)]

I'm able to reproduce. I thought we had this filed already, but can't seem to find it ...

Comment 2

[bensklar1]

(In reply to Sean Voisen (:svoisen) from comment #1)

I'm able to reproduce. I thought we had this filed already, but can't seem to find it ...

What would be the timeline for this to be fixed?

Comment 3

[Daniel Holbert [:dholbert]]

I can reproduce this bug in Nightly 2020-09-02 with the site linked in comment 0, but I can't reproduce in current Nightly, so I think was fixed at some point.

The fix range for me on Linux is:
https://hg.mozilla.org/mozilla-central/pushloghtml?fromchange=93831b5983e970149c230c9508d72656f7a704d0&tochange=aef48291d22e9a2b8c579e19113e7ab195a91ed7

In there, this would've been " Bug 1689359 - Enable non-native-theme on Linux Nightly by default."

So this was essentially fixed by our non-native theme work, which was under meta-bug 1535761. Resolving as FIXED with a dependency on that bug.