[Webkit-unassigned] [Bug 236777] New: AX: List item marker not exposed when not a direct child of a list item

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=236777

            Bug ID: 236777
           Summary: AX: List item marker not exposed when not a direct
                    child of a list item
           Product: WebKit
           Version: WebKit Nightly Build
          Hardware: All
                OS: All
            Status: NEW
          Keywords: Gtk, LayoutTestFailure
          Severity: Normal
          Priority: P2
         Component: Accessibility
          Assignee: webkit-unassigned at lists.webkit.org
          Reporter: cgarcia at igalia.com
                CC: andresg_22 at apple.com,
                    webkit-bug-importer at group.apple.com

It can happen that the marker is not a direct child of a list item, for example in this case:

<ol>
  <li>
    <a href="#">
      <span style="display:block;">first block span</span>
      <span>inline span</span>
      <span style="display:block;">second block span</span>
    </a>
  </li>
</ol>

the render tree is:

layer at (0,0) size 800x600
  RenderView at (0,0) size 800x600
layer at (0,0) size 800x600
  RenderBlock {HTML} at (0,0) size 800x600
    RenderBody {BODY} at (8,8) size 784x576
      RenderBlock {OL} at (0,0) size 784x54
        RenderListItem {LI} at (40,0) size 744x54
          RenderBlock (anonymous) at (0,0) size 744x0
            RenderInline {A} at (0,0) size 0x0 [color=#0000EE]
              RenderText {#text} at (0,0) size 0x0
          RenderBlock (anonymous) at (0,0) size 744x18 [color=#0000EE]
            RenderBlock {SPAN} at (0,0) size 744x18
              RenderListMarker at (-20,0) size 16x17 [color=#000000]: "1"
              RenderText {#text} at (0,0) size 96x17
                text run at (0,0) width 96: "first block span"
          RenderBlock (anonymous) at (0,18) size 744x18
            RenderInline {A} at (0,0) size 68x17 [color=#0000EE]
              RenderInline {SPAN} at (0,0) size 68x17
                RenderText {#text} at (0,0) size 68x17
                  text run at (0,0) width 68: "inline span"
              RenderText {#text} at (0,0) size 0x0
          RenderBlock (anonymous) at (0,36) size 744x18 [color=#0000EE]
            RenderBlock {SPAN} at (0,0) size 744x18
              RenderText {#text} at (0,0) size 116x17
                text run at (0,0) width 116: "second block span"
          RenderBlock (anonymous) at (0,54) size 744x0
            RenderInline {A} at (0,0) size 0x0 [color=#0000EE]
            RenderText {#text} at (0,0) size 0x0

So, the RenderListMarker is a child of RenderBlock {SPAN}, and not RenderListItem {LI}. In this case the marker is ignored and not exposed to ATs.

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