606429 - After drag & drop tab in tabstrip, Panorama group become collapsed and tab is grouped wrongly

Status: RESOLVED WORKSFORME

(Firefox Graveyard :: Panorama, defect)

Description

[Alice0775 White]

Attachment: screenshot

Build Identifier: 
Mozilla/5.0 (Windows NT 6.1; WOW64; rv:2.0b8pre) Gecko/20101020
Firefox/4.0b8pre ID:20101020120347

After drag & drop tab in the tabstrip, Panorama group become collapsed and tab is grouped wrongly(unintentionally).

Reproducible: Always

1. Start Minefield with new pofile
2. Open 3 tabs (now [ A ][ B ][ C ][+])
3. Pinned 1st and 2nd tab (now [A][B][ C ][+])
4. Enter Panorama, and exit Panorama
5. Drag & drop 1st pinned tab to left sideof [+]  (now [B][ C ][ A ][+])
6. Enter Panorama

Actual Results after step6:
 Panorama group become collapsed.
 (See Attached screen shot)

7. exit Panorama

Actual Results after step7:
 missing tab[ A ]


Expected Results:
 Panorama makes tab groups unintentionally
 Panonara group shoul be display correctly

Comment 1

[Kevin Hanes]

I suspect this will be fixed when bug 598600 lands, though it doesn't appear to be a duplicate.

Comment 2

[Ian Gilman [:iangilman]]

Alice, now that bug 598600 has landed on mozilla-central, can you still repro this?

Comment 3

[Alice0775 White]

Works on
http://hg.mozilla.org/mozilla-central/rev/d253c44465ae
Mozilla/5.0 (Windows NT 6.1; WOW64; rv:2.0b8pre) Gecko/20101026 Firefox/4.0b8pre ID:20101026042359

Comment 4

[Dietrich Ayala (:dietrich)]

Marked WFM, so not blocking.

Comment 5

[George Carstoiu]

Added testcase in Litmus - https://litmus.mozilla.org/show_test.cgi?id=15308 as per flag in litmus was set.