Bug 113225 – http://www.proprietariosdobrasil.org.br/ constantly reloads

• Component: UI Events
• Status: RESOLVED FIXED

[Gustavo Noronha (kov)]

SSIA, tested with both Epiphany with 1.11.92 WebKit2GTK+ and GtkLauncher master.

[Dan Winship]

Since webkit handles redirection itself now, this is probably a ResourceHandleSoup problem, not a libsoup problem. Assuming it's related to HTTP redirection at all, rather than HTML/JS-based reloading.

[Sergio Villar Senin]

Not a Soup or WebKitGtk+ bug per se as I can reproduce it with Chromium as well. There is something wrong in that page anyway because FF for example redirects to an "Error - Page not found"

[Gustavo Noronha (kov)]

Fun! I thought it was specific to soup because I could not reproduce with Chrome.

[Miyoung Shin]

Is there anyone to follow this issue ?
If not, can I pick this one ?

As I checked the CallStack, this problem is happened by touch event in WebCore.
But IOS will be OK, because they've implemented with different way.

[Sergio Villar Senin]

(In reply to comment #4)
> Is there anyone to follow this issue ?
> If not, can I pick this one ?

Sure, go ahead.

[Miyoung Shin]

Created attachment 229200 [details]
Simple page to reproduce it easily.

[Miyoung Shin]

Created attachment 229201 [details]
Patch

[Martin Robinson]

Can you explain how page reloading related to touch events?

[Miyoung Shin]

Sorry, I don't catch your point because it's not related to reloading.

I think you can reproduce it easily on some browser based on WebKit except IOS as I attached a sample page,

It's very simple.

document.addEventListener(name, handler, true);
var event = document.createEvent('TouchEvent');    // <--  create TouchEvent
event.initTouchEvent(name);                                 // <--   there is not any attribute except event name
document.dispatchEvent(event);                           //  <--  but try to dispatch touch event


According to touch-event spec,
URL : www.w3.org/TR/touch-events/

==============================
5.1 Attributes
changedTouches of type TouchList, readonly
    a list of Touches for every point of contact which contributed to the event.
    For the touchstart event this must be a list of the touch points that just became active with the current event. For the touchmove event this must be a list of the touch points that have moved since the last event. For the touchend and touchcancel events this must be a list of the touch points that have just been removed from the surface.

targetTouches of type TouchList, readonly
    a list of Touches for every point of contact that is touching the surface and started on the element that is the target of the current event. 

touches of type TouchList, readonly
    a list of Touches for every point of contact currently touching the surface. 
==============================
I thought these attributes should be necessarily required in TouchEvent

[Martin Robinson]

Perhaps you uploaded the patch to the wrong bug?

[Martin Robinson]

(In reply to comment #9)
> Sorry, I don't catch your point because it's not related to reloading.

I'm a bit confused because the bug is "http://www.proprietariosdobrasil.org.br/ constantly reloads"

[Miyoung Shin]

(In reply to comment #11)
> I'm a bit confused because the bug is "http://www.proprietariosdobrasil.org.br/ constantly reloads"

which of browser do you reproduce it ?
I think crash problem is effect to constantly reload. isn't it ?

[Benjamin Poulain]

Comment on attachment 229201 [details]
Patch

Can you make a test for this?

[Miyoung Shin]

Created attachment 230081 [details]
Patch

[Miyoung Shin]

(In reply to comment #13)
> (From update of attachment 229201 [details])
> Can you make a test for this?

I've attached a test cast. Thank you for your feedback.

[Benjamin Poulain]

Comment on attachment 230081 [details]
Patch

View in context: https://bugs.webkit.org/attachment.cgi?id=230081&action=review

> Source/WebCore/dom/EventDispatcher.cpp:466
> +    // TouchEvent should have own attributes of touches, targetTouches and changedTouches before dispatch.

This comment is redundant with the code.

[Miyoung Shin]

Created attachment 230117 [details]
Patch for landing

[WebKit Commit Bot]

Comment on attachment 230117 [details]
Patch for landing

Clearing flags on attachment: 230117

Committed r167805: <http://trac.webkit.org/changeset/167805>

[WebKit Commit Bot]

All reviewed patches have been landed.  Closing bug.