[Webkit-unassigned] [Bug 223276] New: AX: VoiceOver does not announce proper descriptive information of time over 'seek slider' while navigating via swipe gestures.

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=223276

            Bug ID: 223276
           Summary: AX: VoiceOver does not announce proper descriptive
                    information of time over 'seek slider' while
                    navigating via swipe gestures.
           Product: WebKit
           Version: WebKit Nightly Build
          Hardware: All
                OS: All
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: Accessibility
          Assignee: webkit-unassigned at lists.webkit.org
          Reporter: atxiao at microsoft.com
                CC: webkit-bug-importer at group.apple.com

Created attachment 423385

  --> https://bugs.webkit.org/attachment.cgi?id=423385&action=review

Video

Note: Same issue occurs for all the similar video players present in scope URL's.


PWD Impact:

Screen reader dependent user will be impacted as VoiceOver does not announce proper descriptive information of time over 'seek slider' while navigating via swipe gestures. This issue will confuse the end user.


Test Environment:


OS: iOS(14.3)
Browser: Safari
Screen Readers: VoiceOver

URL:

https://www.microsoft.com/en-sg/p/surface-studio-2/8sbjxm0m58t4?Invisibiliarevelare=true&activetab=Overview


Repro Steps:

Step 1:  Enable VoiceOver and Open the above URL in Safari browser. 
Step 2:  "Rise above the ordinary" page will appear on the screen.
Step 3: Navigate to video player present inside "Overview" tab 
Step 4: Activate "Full screen" button. The screen will turn to full screen mode.
Step 5: Navigate to "seek slider' control using swipe gestures.
Step 6: Observe whether VoiceOver announce proper descriptive information of time over 'seek slider' while navigating via swipe gestures or not.



Actual Result:

VoiceOver does not announce proper descriptive information of time over 'seek slider' while navigating via swipe gestures.
VoiceOver announces as "Current position, zero, thirty- two , adjustable, swipe up/down with one finger to adjust the value"

Expected Result:

VoiceOver should announce proper descriptive information of time over 'seek slider' while navigating via swipe gestures.
VoiceOver should announce as "Seek slider, Current position, thirty-two seconds of 1 minutes 6 seconds, adjustable, swipe up/down with one finger to adjust the value"


Note:

Same issue does not replicate for Android+Talkback.



MAS reference:
MAS 1.3.1 – Info and Relationships

WCAG Reference:
https://www.w3.org/WAI/WCAG21/Understanding/info-and-relationships.html

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