449579 - Error handle mouse events on fixed elements (hover with left button down doesn't trigger event)

Status: NEW

(Core :: DOM: UI Events & Focus Handling, defect)

Description

[Vadim Baryshev]

User-Agent:       Mozilla/5.0 (X11; U; Linux i686; ru; rv:1.9.0.1) Gecko/2008072820 Firefox/3.0.1
Build Identifier: Mozilla/5.0 (X11; U; Linux i686; ru; rv:1.9.0.1) Gecko/2008072820 Firefox/3.0.1

When mouse button pressed and mouse move on document - mousemove event on elements who position == "fixed" didn't fire. Other mouse events did't fire too.
Sory for my bad english.

Reproducible: Always

Steps to Reproduce:
1.Move mouse on div test1/test2/test3 without press mouse button
2.Refresh page
3.Move mouse on div test1/test2/test3 with press mouse button
Actual Results:  
When mouse button pressed event on test3 div didn't fire

Expected Results:  
Mouse events want to be fire

Comment 1

[Mats Palmgren (inactive)]

I can't connect to the site.  Could you upload the testcase to this
bug report instead? (use the "Add an attachment" link)

Comment 2

[Vadim Baryshev]

Attachment: testcase

Firefox 3

Comment 3

[Vadim Baryshev]

Attachment: testcase

Firefox 3

Comment 4

[Mats Palmgren (inactive)]

The testcase works for me,  Mozilla/5.0 (X11; U; Linux i686 (x86_64); en-US; rv:1.9.0.1) Gecko/2008070206 Firefox/3.0.1

Comment 5

[Hermann Schwab]

confirming
Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.9.1a2pre) Gecko/20080829063055 Minefield/3.1a2pre
Mozilla/5.0 (Windows; U; Windows NT 5.1; de; rv:1.9.0.1) Gecko/2008070208 Firefox/3.0.1
Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.9.1b1pre) Gecko/20080902004913 SeaMonkey/2.0a1pre

Steps to Reproduce:

1. Move mouse between div test1(green) and test3 (blue)
2. Right click; Reload page

3. Left click & hold button
4. hover over blue (fixed) div: no action
5. hover over green & red div: event fires, border drawn.

6. release button
7. hover over blue div:  event fires, border drawn.

Comment 6

[Mats Palmgren (inactive)]

Ok, now I see it on Linux too.  Note also that the blue text can't
be selected with the mouse if the button press occurs outside it.