Non-hidden div for comparison
non-hidden treeitem
hidden non-treeitem
 Buttons are leaf nodes
Descendant of aria-hidden node
List item also presentational
Div in list isn't presentational
Content within label refers to label container       inert button
button in inert subtree

WebArea
  tree
    *Ignored
{
  "nodeId": "<string>",
  "ignored": true,
  "ignoredReasons": [
    {
      "name": "ancestorDisallowsChild",
      "value": {
        "type": "idref",
        "relatedNodes": [
          {
            "nodeResult": "div"
          }
        ]
      }
    }
  ],
  "role": {
    "type": "internalRole",
    "value": "Ignored"
  },
  "domNode": "div"
}

WebArea
  img
    *Ignored
{
  "nodeId": "<string>",
  "ignored": true,
  "ignoredReasons": [
    {
      "name": "ancestorDisallowsChild",
      "value": {
        "type": "idref",
        "relatedNodes": [
          {
            "nodeResult": "div"
          }
        ]
      }
    }
  ],
  "role": {
    "type": "internalRole",
    "value": "Ignored"
  },
  "domNode": "svg"
}

WebArea
  button "Buttons are leaf nodes"
    *Ignored
{
  "nodeId": "<string>",
  "ignored": true,
  "ignoredReasons": [
    {
      "name": "ancestorIsLeafNode",
      "value": {
        "type": "idref",
        "relatedNodes": [
          {
            "nodeResult": "button"
          }
        ]
      }
    }
  ],
  "role": {
    "type": "internalRole",
    "value": "Ignored"
  },
  "domNode": "span"
}

WebArea
  *Ignored
{
  "nodeId": "<string>",
  "ignored": true,
  "ignoredReasons": [
    {
      "name": "ariaHiddenElement",
      "value": {
        "type": "boolean",
        "value": true
      }
    }
  ],
  "role": {
    "type": "internalRole",
    "value": "Ignored"
  },
  "domNode": "div"
}

WebArea
  *Ignored
{
  "nodeId": "<string>",
  "ignored": true,
  "ignoredReasons": [
    {
      "name": "ariaHiddenSubtree",
      "value": {
        "type": "idref",
        "relatedNodes": [
          {
            "nodeResult": "div"
          }
        ]
      }
    }
  ],
  "role": {
    "type": "internalRole",
    "value": "Ignored"
  },
  "domNode": "div"
}

WebArea
  *Ignored
{
  "nodeId": "<string>",
  "ignored": true,
  "ignoredReasons": [
    {
      "name": "presentationalRole",
      "value": {
        "type": "boolean",
        "value": true
      }
    }
  ],
  "role": {
    "type": "internalRole",
    "value": "Ignored"
  },
  "domNode": "ol"
}

WebArea
  *Ignored
{
  "nodeId": "<string>",
  "ignored": true,
  "ignoredReasons": [
    {
      "name": "inheritsPresentation",
      "value": {
        "type": "idref",
        "relatedNodes": [
          {
            "nodeResult": "ol"
          }
        ]
      }
    }
  ],
  "role": {
    "type": "internalRole",
    "value": "Ignored"
  },
  "domNode": "li"
}

WebArea
  GenericContainer
  tree
  img
  button "Buttons are leaf nodes"
  text "List item also presentational"
  *GenericContainer
    text "Div in list isn't presentational"
  checkbox "Content within label refers to label container"
  GenericContainer
  combobox
  GenericContainer
{
  "nodeId": "<string>",
  "ignored": false,
  "role": {
    "type": "internalRole",
    "value": "GenericContainer"
  },
  "name": {
    "type": "computedString",
    "value": "",
    "sources": [
      {
        "type": "relatedElement",
        "attribute": "aria-labelledby"
      },
      {
        "type": "attribute",
        "attribute": "aria-label"
      },
      {
        "type": "attribute",
        "attribute": "title"
      }
    ]
  },
  "properties": [],
  "domNode": "div"
}

WebArea
  *Ignored
{
  "nodeId": "<string>",
  "ignored": true,
  "ignoredReasons": [
    {
      "name": "labelFor",
      "value": {
        "type": "idref",
        "relatedNodes": [
          {
            "idref": "checkbox",
            "nodeResult": "input#checkbox"
          }
        ]
      }
    }
  ],
  "role": {
    "type": "internalRole",
    "value": "Ignored"
  },
  "domNode": "label"
}

WebArea
  *Ignored
{
  "nodeId": "<string>",
  "ignored": true,
  "ignoredReasons": [
    {
      "name": "labelContainer",
      "value": {
        "type": "idref",
        "relatedNodes": [
          {
            "nodeResult": "label"
          }
        ]
      }
    },
    {
      "name": "labelFor",
      "value": {
        "type": "idref",
        "relatedNodes": [
          {
            "idref": "checkbox",
            "nodeResult": "input#checkbox"
          }
        ]
      }
    }
  ],
  "role": {
    "type": "internalRole",
    "value": "Ignored"
  },
  "domNode": "span"
}

WebArea
  *Ignored
{
  "nodeId": "<string>",
  "ignored": true,
  "ignoredReasons": [
    {
      "name": "notRendered",
      "value": {
        "type": "boolean",
        "value": true
      }
    }
  ],
  "role": {
    "type": "internalRole",
    "value": "Ignored"
  },
  "domNode": "div"
}

WebArea
  *Ignored
{
  "nodeId": "<string>",
  "ignored": true,
  "ignoredReasons": [
    {
      "name": "notRendered",
      "value": {
        "type": "boolean",
        "value": true
      }
    }
  ],
  "role": {
    "type": "internalRole",
    "value": "Ignored"
  },
  "domNode": "span"
}

WebArea
  *Ignored
{
  "nodeId": "<string>",
  "ignored": true,
  "ignoredReasons": [
    {
      "name": "probablyPresentational",
      "value": {
        "type": "boolean",
        "value": true
      }
    }
  ],
  "role": {
    "type": "internalRole",
    "value": "Ignored"
  },
  "domNode": "canvas"
}

WebArea
  *Ignored
{
  "nodeId": "<string>",
  "ignored": true,
  "ignoredReasons": [
    {
      "name": "presentationalRole",
      "value": {
        "type": "boolean",
        "value": true
      }
    }
  ],
  "role": {
    "type": "internalRole",
    "value": "Ignored"
  },
  "domNode": "canvas"
}

WebArea
  GenericContainer
  tree
  img
  button "Buttons are leaf nodes"
  text "List item also presentational"
  GenericContainer
  checkbox "Content within label refers to label container"
  GenericContainer
  *combobox
    MenuListPopup
  GenericContainer
{
  "nodeId": "<string>",
  "ignored": false,
  "role": {
    "type": "role",
    "value": "combobox"
  },
  "name": {
    "type": "computedString",
    "value": "",
    "sources": [
      {
        "type": "relatedElement",
        "attribute": "aria-labelledby"
      },
      {
        "type": "attribute",
        "attribute": "aria-label"
      },
      {
        "type": "relatedElement",
        "nativeSource": "label"
      },
      {
        "type": "attribute",
        "attribute": "title"
      }
    ]
  },
  "value": {
    "type": "string",
    "value": "Options should be"
  },
  "properties": [
    {
      "name": "invalid",
      "value": {
        "type": "token",
        "value": "false"
      }
    },
    {
      "name": "expanded",
      "value": {
        "type": "booleanOrUndefined",
        "value": false
      }
    }
  ],
  "domNode": "select"
}

WebArea
  combobox
    MenuListPopup
      *menuitem "Options should be"
      menuitem "sent down even though"
      menuitem "they are grandchildren"
{
  "nodeId": "<string>",
  "ignored": false,
  "role": {
    "type": "role",
    "value": "menuitem"
  },
  "name": {
    "type": "computedString",
    "value": "Options should be",
    "sources": [
      {
        "type": "relatedElement",
        "attribute": "aria-labelledby"
      },
      {
        "type": "attribute",
        "attribute": "aria-label"
      },
      {
        "type": "contents",
        "value": {
          "type": "computedString",
          "value": "Options should be"
        }
      }
    ]
  },
  "properties": [],
  "domNode": "option"
}

WebArea
  *Ignored
{
  "nodeId": "<string>",
  "ignored": true,
  "ignoredReasons": [
    {
      "name": "inertElement",
      "value": {
        "type": "boolean",
        "value": true
      }
    }
  ],
  "role": {
    "type": "internalRole",
    "value": "Ignored"
  },
  "domNode": "button"
}

WebArea
  *Ignored
{
  "nodeId": "<string>",
  "ignored": true,
  "ignoredReasons": [
    {
      "name": "inertSubtree",
      "value": {
        "type": "idref",
        "relatedNodes": [
          {
            "idref": "inert-root",
            "nodeResult": "div#inert-root"
          }
        ]
      }
    }
  ],
  "role": {
    "type": "internalRole",
    "value": "Ignored"
  },
  "domNode": "button"
}