Bug 105593 – XHR Upload Progress event fires an empty XMLHttpProgressEvent

• Component: UI Events
• Status: UNCONFIRMED

[Stephen von Takach]

Created attachment 180448 [details]
Screenshot of the issue in web inspector

See the screenshot at https://github.com/cotag/condo_example/issues/4
This code works in FF, IE10 and Chrome just not safari.

[Alexey Proskuryakov]

Is there a web page where I could reproduce this issue?

[Stephen von Takach]

Tested this again and seems to be working in Safari 6.0.2. So this issue is no longer valid

[Stephen von Takach]

Received another report about this being an issues in Safari 6.0.2 (7536.26.17) so tested again in 6.0.2 (8536.26.17) and it does look to be an issue

Screen shot here: https://s3.amazonaws.com/cors-ingestion.mobovivo.com/safari6.png

Also I was able to replicate the issue here: http://www.script-tutorials.com/demos/199/index.html
All other browsers show progress.

[Alexey Proskuryakov]

> Also I was able to replicate the issue here: http://www.script-tutorials.com/demos/199/index.html

I could not reproduce using Safari 6.0.2 on OS X 10.8.2 or 10.7.4, uploading an image file from desktop.

[Stephen von Takach]

Created attachment 182911 [details]
unable to compute upload progress

See attachment of the example.
I can confirm that it doesn't fail every time - had to quit and re-open a few times

[Stephen von Takach]

Ok, I can replicate the results every time!

1. Open safari and load: https://github.com/cotag/condo_example
   (I'll look into putting this on heroku for testing)
2. Quit safari
3. Open safari (it'll re-open the uploader as it restores state)
4. Try and upload something using condo

The Condo upload always succeeds however the progress doesn't show and it breaks any other site visited after that (whether it be the same tab, a different tab or a new tab)

However if you use any upload site other than Condo then Condo works every time with progress displaying as it should (steps 1 -> 3 then testing another site before step 4)

[interpegasus]

Any updates on a fix for this HTML5 upload progress issue on safari?
Thanks in advance!

[Alexey Proskuryakov]

No, I don't have a practical way to reproduce. A test URL where this actually happens would help.