1222374 - Audio doesn't display box-shadow when I load it in background tab the first time in a session

Status: NEW

(Core :: Graphics: ImageLib, defect, P5)

Description

[arni2033]

Attachment: video 1 - Audio doesn't display box-shadow when I load it in background tab the first time in a session.webm

STR:   (Win7_64, Nightly 45, 32bit, ID 20151102030241, new profile)
(A)
1. Make sure that option "Don’t load tabs until selected" in preferences is enabled and you don't have active tabs with audio/video 
2. Restart Firefox
3. Middle-click this link or drag & drop it between current tab in tabs toolbar and the next one
   to load the audio in background tab (make sure you didn't hover over the next tab, because
   it can contain audio/video, and that's bad for reproducing)
> url:   https://dl.dropboxusercontent.com/s/k3i4yuc7j3s93hb/bug%20audio%20box%20shadow%20-%20donut%20quest.mp3?dl=0
Or you can save the audio locally (preferable) and drag the file between current tab and the next tab.
4. Wait until the tab with audio will load (you'll see sound indicator in that tab)
5. Switch to the tab with audio

Result (A):
 There's no box-shadow around the <video> element because it has width == 0px.

Expectations (A):
 <video> element should have normal width (28px to me) to be properly aligned and to display box-shadow

Comment 1

[arni2033]

In addition to STR in comment 0:
1) s/width/height   (of course)
2) actually you can use any audio file, not necessarily provided by me


STR (B)
1. Open any audio in a new active tab
2. Right-click the audio, click "Hide controls"   [you'll get the empty rectangle with box-shadow]
3. Right-click the empty rectangle, click "Show controls"

Result:
 The same result as in comment 0: <video> element has height==0px, box-shadow isn't displayed

Expectations:
 <video> element should have normal height (28px to me) to be properly aligned and to display box-shadow

Comment 2

[Alice0775 White]

I can reproduce since Firefox28

STR
1. Open the URL
2. Right-click the audio, click "Hide controls"   [you'll get the empty rectangle with box-shadow]
3. Right-click the empty rectangle, click "Show controls"
4. Right-click the audio, click "Hide controls"

Actual Results:
It is not possible to right-click on the audio element, because box-shadow isn't displayed.


Regression window:
https://hg.mozilla.org/integration/fx-team/pushloghtml?fromchange=c17073bda80b&tochange=f9a5108cf2b2

Regressed by:
f9a5108cf2b2	Jared Wein — Bug 704326 - Standalone audio files should have different style so they don't look awkward. r=smaug,dolske

Comment 3

[arni2033]

(In reply to Alice0775 White from comment #2)
> regression
Thanks for the pushlog. I wrote STR (B) because I thought that (A) & (B) is the same issue. But (A) has different regression window, so I filed bug 1222669 about STR (B). Feel free to edit.
----

This bug (comment 0) was regressed between 2015-06-21 and 2015-06-22:
> pushlog_url:   https://hg.mozilla.org/integration/mozilla-inbound/pushloghtml?fromchange=4c3af36331e06dbb56da0b5d37feb5b97c07db61&tochange=9bee343c34ec0bf144f95c277680f7e5263dd24d
9bee343c34ec	Seth Fowler — Bug 1175371 - Make VectorImage wait to deliver LOAD_COMPLETE until
                                            its size is available. r=dholbert

Comment 4

[Jared Wein [:jaws] (please needinfo? me)]

Closing old needinfo request. Marking as P5 since this has complicated steps to reproduce and the effects of it are not blocking.

Comment 5

[arni2033]

(In reply to Jared Wein [:jaws] (please needinfo? me) from comment #4)
> since this has complicated steps to reproduce
Excuse me? "Open link in a new tab" is not a "complicated STR". Comment 4 is invalid

Comment 6

[BugBot [:suhaib / :marco/ :calixte]]

Clear a needinfo that is pending on an inactive user.

Inactive users most likely will not respond; if the missing information is essential and cannot be collected another way, the bug maybe should be closed as INCOMPLETE.

For more information, please visit BugBot documentation.