1119707 - [Flame][Browser]A transparent area flashes past at right edge of current page.

Status: RESOLVED INVALID

(Core :: Panning and Zooming, defect)

Description

[Sue]

Attachment: logcat_0105.txt

[1.Description]:
[Flame v2.0&v2.1&v2.2][Browser]
When you slide the zoomed-in page to right page, a transparent area flashes past at right edge. 
Found time:01:05
See attachment:0105.MP4 and logcat_0105.txt

[2.Testing Steps]: 
1. Launch Browser.
2. Go to "http://www.yahoo.co.jp".
3. Pinch to zoom in page.
4. Slide the page left/right.

[3.Expected Result]: 
4. You can slide page left/right smoothly and clearly.

[4.Actual Result]: 
4. A transparent area flashes past at right edge when you slide to right page. 

[5.Reproduction build]: 
Flame 2.0 build:
Gaia-Rev        31d6c9422cd0a8213df9f96019c9ab7168ec3ab3
Gecko-Rev       https://hg.mozilla.org/releases/mozilla-b2g32_v2_0/rev/7c7daab470fb
Build-ID        20150108000200
Version         32.0
Device-Name     flame
FW-Release      4.4.2
FW-Incremental  eng.cltbld.20150108.034549
FW-Date         Thu Jan  8 03:46:00 EST 2015
Bootloader      L1TC000118D0

Flame 2.1 build:
Gaia-Rev        ed2e278753e8c9301ba322dcf2c3591f5928408d
Gecko-Rev       https://hg.mozilla.org/releases/mozilla-b2g34_v2_1/rev/127a0ead5f83
Build-ID        20150108001214
Version         34.0
Device-Name     flame
FW-Release      4.4.2
FW-Incremental  eng.cltbld.20150108.040209
FW-Date         Thu Jan  8 04:02:21 EST 2015
Bootloader      L1TC000118D0

Flame 2.2 build:
Gaia-Rev        d4dac29613076bdba3cb8adc217deadb08a2ac20
Gecko-Rev       https://hg.mozilla.org/mozilla-central/rev/70de2960aa87
Build-ID        20150108010221
Version         37.0a1
Device-Name     flame
FW-Release      4.4.2
FW-Incremental  eng.cltbld.20150108.044406
FW-Date         Thu Jan  8 04:44:17 EST 2015
Bootloader      L1TC000118D0

[6.Reproduction Frequency]: 
occasionally Recurrence,4/10

[7.TCID]: 
Free Test

Comment 1

[Sue]

Attachment: video

Comment 2

[Milan Sreckovic [:milan] (needinfo for best results)]

I can't see the attached video, says it's corrupted - can you check if the upload worked?

Comment 3

[Sue]

Attachment: video.3GP

Hi Mike,
I have uploaded video again, could you help to check it? Thanks!

Comment 4

[Mike Lien[:mlien]]

(In reply to Milan Sreckovic [:milan] from comment #2)
> I can't see the attached video, says it's corrupted - can you check if the
> upload worked?

Hi Milan, you can try to download and open it

Comment 5

[Sue]

According to Bug 1006084 in Comment 20, this bug is filed.

Comment 6

[Kartikaya Gupta (email:[e-mail])]

Looking at the videos this is just checkerboarding and low-res painting. It's expected behaviour in this case because the displayport by design is not very wide; we have optimized for the vertical scrolling case rather than the horizontal scrolling case.