1068363 - [e10s] dragging a tab to a new window doesn't load the tab in the window, and makes it impossible to click back into that tab in the first window.

Status: RESOLVED DUPLICATE of bug 1012784

(Firefox :: Tabbed Browser, defect)

Description

[yt]

User Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.9; rv:35.0) Gecko/20100101 Firefox/35.0
Build ID: 20140911064110

Steps to reproduce:

1. Click and drag a tab (should open tab in a new window)
2. Go back to original window and click out of the tab (which should have moved but hasn't)
3. Try to click back into that tab


Actual results:

The tab will open a new window with a "new tab" opened but will not load the content (it only opens a blank tab in a new window).  Then you can close that window and the tab will still be open in the previous window, but once you click into a different tab, you can't click back into it. Clicking X doesn't close the tab either. It's like an image of a tab that has disappeared. 


Expected results:

The tab should have moved from the original window to a new window. It should no longer show in the original window. You should also be able to close out of the tab.

Comment 1

[yt]

I made a clean profile to test this and realized that this bug only exists with e10s enabled. Without enabling e10s, the tabs work fine.

Comment 2

[Scott Odle]

Can reproduce.

Comment 3

[Paul Silaghi, QA [:pauly]]

Confirmed 35.0a1 (2014-09-18) Win 7 x64