1199933 - New tab page doesn't always correctly update tiles positions and number of tiles in a row (specific STR)

Status: RESOLVED WONTFIX

(Firefox :: New Tab Page, defect)

Description

[arni2033]

Attachment: New tab page doesn't always correctly update tiles positions and number of tiles in a row (specific STR).webm

STR:   (Win7_64bit, Nightly 43.0a1 32bit   ID 20150828030205, new profile)
1. Open New Tab
2. Make sure that it displays 2 rows with 4 tiles in each rows with zoom level = 100% and there's no more tiles (I was able to reproduce it with this configuration on my 1366x768 screen).
3. Increase zoom level to 133% (press Ctrl+"+" 3 times)
4. Scroll New Tab page to the bottom
5. Hover mouse over 6th tile [watch video for details]
6. Press left mouse button, move mouse ~10-20px, release left mouse button
7. Press Ctrl+0 to set zoom level == 100%

Result:       Tiles are misplaced. Also, there's 3 tiles in a row.
Expectations: There should be 4 tiles in a row, according to the window width and zoom level.
              Also, tiles should be placed correctly.

"dupeme" in whiteboard means that I haven't spent time searching for duplicates

Comment 1

[Jessilyn Davis]

Hello!

This bug has been closed due to inactivity and/or the potential for this bug to no longer be an issue with the new Discovery Stream-powered New Tab experience.

Please help us triage by reopening if this issue still persists and should be addressed.

Thanks!