Closed Bug 1250649 Opened 8 years ago Closed 7 years ago

async drag: Dragging while the scrollbar's max value changes permanently breaks scrolling

Categories

(Core :: Panning and Zooming, defect)

Product:
Core
Component:
Panning and Zooming
Type:
defect
Priority:
Not set
Severity:
normal

Tracking

()

Status:
RESOLVED WORKSFORME

People

(Reporter: BenWa, Unassigned)

References

Details

(Keywords: correctness, Whiteboard: [gfx-noted]) 

When dragging a long page that takes a long time for the http server to generate scrolling appears to permanently break until the browser is restarted.
Whiteboard: [gfx-noted]
Seems fixed, perhaps it got fixed since. Here's what I did if someone wants to check:

STR:
1) Save a >300KB file to test.txt (I used https://archive.mozilla.org/pub/firefox/tinderbox-builds/mozilla-inbound-linux-debug/1482891457/mozilla-inbound_ubuntu32_vm-debug_test-gtest-bm07-tests1-linux32-build277.txt.gz)
2) Limit the bandwidth to port 8333. On darwin run:
$ echo "dummynet in quick proto tcp from any to any port 8333 pipe 1" | sudo pfctl -a customRule -f -
$ sudo dnctl pipe 1 config bw 10Kbit/s
3) Run a http server on port 8333:
$ python -m SimpleHTTPServer 8333
4) Open http://localhost:8333/test.txt, the page should load slowly enough to trivially reproduce this bug.
Status: NEW → RESOLVED
Closed: 7 years ago
Resolution: --- → WORKSFORME
You need to log in before you can comment on or make changes to this bug.