Bug 245652 – OpenSpeedTest App UI not rendering properly

• Status: RESOLVED
• Resolution: DUPLICATE
• Component: SVG

[OpenSpeedTest.com]

Created attachment 462609 [details]
Animation with glitches and no white dot

App UI have a white dot at the end. it is not showing.
Tested this on latest iOS on iPhone 13 Mini
Video attached.
to reproduce this issue go to https://openspeedtest.com
it's working fine on Safari on my Mac.

[Alexey Proskuryakov]

Comparing to what I see on my phone, the missing circle is during the test, not the three-dot animation before an after. It should be at the end of the segment that shows current speed.

I cannot reproduce with iOS 16.1 beta on iPhone 14 Pro. Could you please try with the beta OS?

But also, the webpage looks somewhat different, notably there aren't ads in the attached video, and there are two for me.

[Radar WebKit Bug Importer]

<rdar://problem/100566019>

[OpenSpeedTest.com]

Yes, tested using https://apps.apple.com/in/app/openspeedtest-server/id1579499874

But this issue is showing on website too.

I wil post an update after giving another try on beta.

[OpenSpeedTest.com]

Created attachment 463211 [details]
Safari Version 16.1 (18614.2.9.1.12) on MacOS 13.0 (22A380) (M1 Mini)

Safari Version 16.1 (18614.2.9.1.12) on MacOS 13.0 (22A380) (M1 Mini)

[OpenSpeedTest.com]

Created attachment 463212 [details]
ISSUE SCREENSHOT - Safari Version 16.1 (18614.2.9.1.12) on MacOS 13.0 (22A380) (M1 Mini)

ISSUE SCREENSHOT - Safari Version 16.1 (18614.2.9.1.12) on MacOS 13.0 (22A380) (M1 Mini)

[Alexey Proskuryakov]

What I see matches the new attachments - the dot is now present, but a short horizontal line appears at times. Testing on iOS, iPhone 14 Pro.

[OpenSpeedTest.com]

Created attachment 463622 [details]
Big line

Release 158 (Safari 16.4, WebKit 18615.1.12.110.1)
Safari Technology Preview

[OpenSpeedTest.com]

Created attachment 463628 [details]
Safari VS CHROME

[OpenSpeedTest.com]

This is a safari bug?

[OpenSpeedTest.com]

Created attachment 463822 [details]
Release 159 (Safari 16.4, WebKit 18615.1.12.130.1)

Release 159 (Safari 16.4, WebKit 18615.1.12.130.1)

[OpenSpeedTest.com]

Created attachment 463823 [details]
A horizontal line appears even when resizing the window.

A horizontal line appears even when resizing the window.

Release 159 (Safari 16.4, WebKit 18615.1.12.130.1)

M1-MacMini Version 13.0.1 (22A400)

[Alexey Proskuryakov]

*** Bug 249891 has been marked as a duplicate of this bug. ***

[OpenSpeedTest.com]

Created attachment 464253 [details]
Display random unwanted visual effects and lines on the UI when the test is running.

[OpenSpeedTest.com]

but now I tested this on my Intel MacBook pro, I can't see same effects. So this is ARM specific issue? and Not a Safari BUG?

[Ahmad Saleem]

(In reply to OpenSpeedTest.com from comment #14)
> but now I tested this on my Intel MacBook pro, I can't see same effects. So
> this is ARM specific issue? and Not a Safari BUG?

Using Safari Technology Preview 160 or Safari 16.2? Also macOS 13 or 12?

[OpenSpeedTest.com]

Yes,

Tested  (No Issues found on Intel Mac)

Safari Technology Preview
Release 160 (Safari 16.4, WebKit 18615.1.14.3)

MacOS 13.1 (22C65)

2.5 GHz Quad-Core Intel Core i7

No issues, But I can see this issue on iPhone and M1 Mac.

I think SVG Rendering Issue is ARM Specific.

[Ahmad Saleem]

(In reply to OpenSpeedTest.com from comment #16)
> Yes,
> 
> Tested  (No Issues found on Intel Mac)
> 
> Safari Technology Preview
> Release 160 (Safari 16.4, WebKit 18615.1.14.3)
> 
> MacOS 13.1 (22C65)
> 
> 2.5 GHz Quad-Core Intel Core i7
> 
> No issues, But I can see this issue on iPhone and M1 Mac.
> 
> I think SVG Rendering Issue is ARM Specific.

So it is reproducible on M1 Mac with Safari Technology Preview 160. Interesting!

[OpenSpeedTest.com]

Created attachment 464299 [details]
M1 Mac SVG ISSUE

Safari Technology Preview (Left Side)
Release 160 (Safari 16.4, WebKit 18615.1.14.3)

Safari (Right Side)
Version 16.2 (18614.3.7.1.5)

M1 MacMini 13.1 (22C65)

[OpenSpeedTest.com]

No Problem found on Intel Mac.
But same problem mentioned above found on ARM devices. 
Tested on M1 MacMini 
Safari TP Release 161 (Safari 16.4, WebKit 18615.1.17.6) 
PROBLEM NOT RESOLVED.

[Simon Fraser (smfr)]

There was another bug about some rendering glitches with SVG which I think this is a duplicate of.

[Simon Fraser (smfr)]

Probably a dup of 248003.

[OpenSpeedTest.com]

I can't find this behavior after MacOS 13.2 (22D49).
Not tested iOS.

[Simon Fraser (smfr)]

*** This bug has been marked as a duplicate of bug 248003 ***