Bug 1483060 [wpt PR 12447] - Update wpt metadata, a=testonly

wpt-pr: 12447
wpt-type: metadata

testing/web-platform/meta/custom-elements/custom-element-reaction-queue.html.ini

@@ -0,0 +1,4 @@
+[custom-element-reaction-queue.html]
+  [Custom Elements: Each element must have its own custom element reaction queue]
+    expected: FAIL
+

testing/web-platform/meta/custom-elements/htmlconstructor/newtarget.html.ini

@@ -0,0 +1,4 @@
+[newtarget.html]
+  [Custom Elements: [HTMLConstructor\] derives prototype from NewTarget]
+    expected: FAIL
+

testing/web-platform/meta/custom-elements/parser/parser-sets-attributes-and-children.html.ini

@@ -2,3 +2,6 @@
   [HTML parser should call connectedCallback before appending child nodes.]
     expected: FAIL
 
+  [Custom Elements: Changes to the HTML parser]
+    expected: FAIL
+

testing/web-platform/meta/custom-elements/parser/parser-uses-registry-of-owner-document.html.ini

@@ -1,4 +1,5 @@
 [parser-uses-registry-of-owner-document.html]
+  expected: ERROR
   [HTML parser must use the registry of window.document in a document created by document.implementation.createHTMLDocument()]
     expected: FAIL
 

testing/web-platform/meta/custom-elements/reactions/Attr.html.ini

@@ -0,0 +1,7 @@
+[Attr.html]
+  [value on Attr must not enqueue an attributeChanged reaction when replacing an existing unobserved attribute]
+    expected: FAIL
+
+  [value on Attr must enqueue an attributeChanged reaction when replacing an existing attribute]
+    expected: FAIL
+

testing/web-platform/meta/custom-elements/reactions/CSSStyleDeclaration.html.ini

@@ -0,0 +1,91 @@
+[CSSStyleDeclaration.html]
+  [A dashed property (border-width) on CSSStyleDeclaration must enqueue an attributeChanged reaction when it adds the observed style attribute]
+    expected: FAIL
+
+  [cssText on CSSStyleDeclaration must not enqueue an attributeChanged reaction when it mutates the style attribute but the style attribute is not observed]
+    expected: FAIL
+
+  [setProperty on CSSStyleDeclaration must enqueue an attributeChanged reaction when it mutates the observed style attribute]
+    expected: FAIL
+
+  [A webkit prefixed dashed property (-webkit-filter) on CSSStyleDeclaration must not enqueue an attributeChanged reaction when it mutates the style attribute but the style attribute is not observed]
+    expected: FAIL
+
+  [cssFloat on CSSStyleDeclaration must enqueue an attributeChanged reaction when it adds the observed style attribute]
+    expected: FAIL
+
+  [cssText on CSSStyleDeclaration must not enqueue an attributeChanged reaction when it adds the style attribute but the style attribute is not observed]
+    expected: FAIL
+
+  [A camel case attribute (borderWidth) on CSSStyleDeclaration must not enqueue an attributeChanged reaction when it mutates the style attribute but the style attribute is not observed]
+    expected: FAIL
+
+  [cssFloat on CSSStyleDeclaration must not enqueue an attributeChanged reaction when it adds the style attribute but the style attribute is not observed]
+    expected: FAIL
+
+  [A webkit prefixed dashed property (-webkit-filter) on CSSStyleDeclaration must not enqueue an attributeChanged reaction when it adds the style attribute but the style attribute is not observed]
+    expected: FAIL
+
+  [setProperty on CSSStyleDeclaration must not enqueue an attributeChanged reaction when it adds the style attribute but the style attribute is not observed]
+    expected: FAIL
+
+  [setProperty on CSSStyleDeclaration must enqueue an attributeChanged reaction when it makes a property important but the style attribute is not observed]
+    expected: FAIL
+
+  [setProperty on CSSStyleDeclaration must enqueue an attributeChanged reaction when it makes a property important and the style attribute is observed]
+    expected: FAIL
+
+  [A webkit prefixed dashed property (-webkit-filter) on CSSStyleDeclaration must enqueue an attributeChanged reaction when it adds the observed style attribute]
+    expected: FAIL
+
+  [A webkit prefixed dashed property (-webkit-filter) on CSSStyleDeclaration must enqueue an attributeChanged reaction when it mutates the observed style attribute]
+    expected: FAIL
+
+  [A dashed property (border-width) on CSSStyleDeclaration must enqueue an attributeChanged reaction when it mutates the observed style attribute]
+    expected: FAIL
+
+  [A camel case attribute (borderWidth) on CSSStyleDeclaration must enqueue an attributeChanged reaction when it adds the observed style attribute]
+    expected: FAIL
+
+  [setProperty on CSSStyleDeclaration must enqueue an attributeChanged reaction when it adds the observed style attribute]
+    expected: FAIL
+
+  [A webkit prefixed camel case attribute (webkitFilter) on CSSStyleDeclaration must enqueue an attributeChanged reaction when it adds the observed style attribute]
+    expected: FAIL
+
+  [A webkit prefixed camel case attribute (webkitFilter) on CSSStyleDeclaration must not enqueue an attributeChanged reaction when it mutates the style attribute but the style attribute is not observed]
+    expected: FAIL
+
+  [removeProperty on CSSStyleDeclaration must enqueue an attributeChanged reaction when it removes a property from the observed style attribute]
+    expected: FAIL
+
+  [cssText on CSSStyleDeclaration must enqueue an attributeChanged reaction when it mutates the observed style attribute]
+    expected: FAIL
+
+  [A camel case attribute (borderWidth) on CSSStyleDeclaration must not enqueue an attributeChanged reaction when it adds the style attribute but the style attribute is not observed]
+    expected: FAIL
+
+  [A dashed property (border-width) on CSSStyleDeclaration must not enqueue an attributeChanged reaction when it adds the style attribute but the style attribute is not observed]
+    expected: FAIL
+
+  [A webkit prefixed camel case attribute (webkitFilter) on CSSStyleDeclaration must not enqueue an attributeChanged reaction when it adds the style attribute but the style attribute is not observed]
+    expected: FAIL
+
+  [A webkit prefixed camel case attribute (webkitFilter) on CSSStyleDeclaration must enqueue an attributeChanged reaction when it mutates the observed style attribute]
+    expected: FAIL
+
+  [setProperty on CSSStyleDeclaration must not enqueue an attributeChanged reaction when it mutates the style attribute but the style attribute is not observed]
+    expected: FAIL
+
+  [cssText on CSSStyleDeclaration must enqueue an attributeChanged reaction when it adds the observed style attribute]
+    expected: FAIL
+
+  [removeProperty on CSSStyleDeclaration must not enqueue an attributeChanged reaction when it removes a property from the style attribute but the style attribute is not observed]
+    expected: FAIL
+
+  [A camel case attribute (borderWidth) on CSSStyleDeclaration must enqueue an attributeChanged reaction when it mutates the observed style attribute]
+    expected: FAIL
+
+  [A dashed property (border-width) on CSSStyleDeclaration must not enqueue an attributeChanged reaction when it mutates the style attribute but the style attribute is not observed]
+    expected: FAIL
+

testing/web-platform/meta/custom-elements/reactions/ChildNode.html.ini

@@ -0,0 +1,22 @@
+[ChildNode.html]
+  [before on ChildNode must enqueue a connected reaction]
+    expected: FAIL
+
+  [replaceWith on ChildNode must enqueue a disconnected reaction, an adopted reaction, and a connected reaction when the custom element was in another document]
+    expected: FAIL
+
+  [before on ChildNode must enqueue a disconnected reaction, an adopted reaction, and a connected reaction when the custom element was in another document]
+    expected: FAIL
+
+  [after on ChildNode must enqueue a connected reaction]
+    expected: FAIL
+
+  [remove on ChildNode must enqueue a disconnected reaction]
+    expected: FAIL
+
+  [replaceWith on ChildNode must enqueue a connected reaction]
+    expected: FAIL
+
+  [after on ChildNode must enqueue a disconnected reaction, an adopted reaction, and a connected reaction when the custom element was in another document]
+    expected: FAIL
+

testing/web-platform/meta/custom-elements/reactions/DOMStringMap.html.ini

@@ -0,0 +1,25 @@
+[DOMStringMap.html]
+  [deleter on DOMStringMap must enqueue an attributeChanged reaction when removing an observed data attribute]
+    expected: FAIL
+
+  [deleter on DOMStringMap must not enqueue an attributeChanged reaction when removing an unobserved data attribute]
+    expected: FAIL
+
+  [setter on DOMStringMap must not enqueue an attributeChanged reaction when mutating the value of an unobserved data attribute]
+    expected: FAIL
+
+  [setter on DOMStringMap must enqueue an attributeChanged reaction when adding an observed data attribute]
+    expected: FAIL
+
+  [setter on DOMStringMap must not enqueue an attributeChanged reaction when adding an unobserved data attribute]
+    expected: FAIL
+
+  [setter on DOMStringMap must enqueue an attributeChanged reaction when mutating the value of an observed data attribute to the same value]
+    expected: FAIL
+
+  [deleter on DOMStringMap must not enqueue an attributeChanged reaction when it does not remove a data attribute]
+    expected: FAIL
+
+  [setter on DOMStringMap must enqueue an attributeChanged reaction when mutating the value of an observed data attribute]
+    expected: FAIL
+

testing/web-platform/meta/custom-elements/reactions/DOMTokenList.html.ini

@@ -0,0 +1,58 @@
+[DOMTokenList.html]
+  [add on DOMTokenList must not enqueue an attributeChanged reaction when adding an unobserved attribute]
+    expected: FAIL
+
+  [replace on DOMTokenList must not enqueue an attributeChanged reaction when the token to replace does not exist in the attribute]
+    expected: FAIL
+
+  [replace on DOMTokenList must not enqueue an attributeChanged reaction when replacing a value in an unobserved attribute]
+    expected: FAIL
+
+  [toggle on DOMTokenList must enqueue an attributeChanged reaction when removing a value from an attribute]
+    expected: FAIL
+
+  [add on DOMTokenList must not enqueue an attributeChanged reaction when adding a value to an unobserved attribute]
+    expected: FAIL
+
+  [add on DOMTokenList must enqueue exactly one attributeChanged reaction when adding multiple values to an attribute]
+    expected: FAIL
+
+  [remove on DOMTokenList must enqueue an attributeChanged reaction when removing a value from an attribute]
+    expected: FAIL
+
+  [the stringifier of DOMTokenList must not enqueue an attributeChanged reaction when adding an unobserved attribute]
+    expected: FAIL
+
+  [the stringifier of DOMTokenList must enqueue an attributeChanged reaction when the setter is called with the original value of the attribute]
+    expected: FAIL
+
+  [toggle on DOMTokenList must enqueue an attributeChanged reaction when adding a value to an attribute]
+    expected: FAIL
+
+  [the stringifier of DOMTokenList must enqueue an attributeChanged reaction when adding an observed attribute]
+    expected: FAIL
+
+  [add on DOMTokenList must enqueue an attributeChanged reaction when adding a value to an existing attribute]
+    expected: FAIL
+
+  [remove on DOMTokenList must enqueue an attributeChanged reaction even when removing a non-existent value from an attribute]
+    expected: FAIL
+
+  [remove on DOMTokenList must not enqueue an attributeChanged reaction when removing a value from an unobserved attribute]
+    expected: FAIL
+
+  [remove on DOMTokenList must enqueue exactly one attributeChanged reaction when removing multiple values to an attribute]
+    expected: FAIL
+
+  [the stringifier of DOMTokenList must enqueue an attributeChanged reaction when mutating the value of an observed attribute]
+    expected: FAIL
+
+  [replace on DOMTokenList must enqueue an attributeChanged reaction when replacing a value in an attribute]
+    expected: FAIL
+
+  [add on DOMTokenList must enqueue an attributeChanged reaction when adding an attribute]
+    expected: FAIL
+
+  [the stringifier of DOMTokenList must not enqueue an attributeChanged reaction when mutating the value of an unobserved attribute]
+    expected: FAIL
+

testing/web-platform/meta/custom-elements/reactions/Document.html.ini

@@ -5,3 +5,6 @@
   [execCommand on Document must enqueue a disconnected reaction when deleting a custom element from a contenteditable element]
     expected: FAIL
 
+  [Custom Elements: CEReactions on Document interface]
+    expected: FAIL
+

testing/web-platform/meta/custom-elements/reactions/Element.html.ini

@@ -14,3 +14,126 @@
   [undefined must enqueue a disconnected reaction, an adopted reaction, and a connected reaction when the custom element was in another document]
     expected: FAIL
 
+  [className on Element must enqueue an attributeChanged reaction when adding class content attribute]
+    expected: FAIL
+
+  [id on Element must enqueue an attributeChanged reaction when adding id content attribute]
+    expected: FAIL
+
+  [removeAttributeNS on Element must not enqueue an attributeChanged reaction when removing an unobserved attribute]
+    expected: FAIL
+
+  [setAttributeNode on Element must not enqueue an attributeChanged reaction when adding an unobserved attribute]
+    expected: FAIL
+
+  [slot on Element must enqueue an attributeChanged reaction when adding slot content attribute]
+    expected: FAIL
+
+  [insertAdjacentHTML on Element must enqueue a attributeChanged reaction for a newly constructed custom element]
+    expected: FAIL
+
+  [removeAttribute on Element must enqueue an attributeChanged reaction when removing an existing attribute]
+    expected: FAIL
+
+  [setAttributeNodeNS on Element must not enqueue an attributeChanged reaction when adding an unobserved attribute]
+    expected: FAIL
+
+  [removeAttribute on Element must not enqueue an attributeChanged reaction when removing an existing unobserved attribute]
+    expected: FAIL
+
+  [id on Element must enqueue an attributeChanged reaction when replacing an existing attribute]
+    expected: FAIL
+
+  [insertAdjacentHTML on Element must enqueue a connected reaction for a newly constructed custom element]
+    expected: FAIL
+
+  [removeAttributeNode on Element must not enqueue an attributeChanged reaction when removing an unobserved attribute]
+    expected: FAIL
+
+  [removeAttributeNode on Element must enqueue an attributeChanged reaction when removing an existing attribute]
+    expected: FAIL
+
+  [slot on Element must enqueue an attributeChanged reaction when replacing an existing attribute]
+    expected: FAIL
+
+  [outerHTML on Element must enqueue a attributeChanged reaction for a newly constructed custom element]
+    expected: FAIL
+
+  [innerHTML on Element must enqueue a disconnected reaction]
+    expected: FAIL
+
+  [setAttributeNS on Element must enqueue an attributeChanged reaction when replacing an existing attribute]
+    expected: FAIL
+
+  [setAttribute on Element must not enqueue an attributeChanged reaction when adding an unobserved attribute]
+    expected: FAIL
+
+  [outerHTML on Element must enqueue a disconnected reaction]
+    expected: FAIL
+
+  [removeAttributeNode on Element must not enqueue an attributeChanged reaction when removing an existing unobserved attribute]
+    expected: FAIL
+
+  [outerHTML on Element must enqueue a connected reaction for a newly constructed custom element]
+    expected: FAIL
+
+  [innerHTML on Element must enqueue a attributeChanged reaction for a newly constructed custom element]
+    expected: FAIL
+
+  [setAttribute on Element must enqueue an attributeChanged reaction when replacing an existing attribute]
+    expected: FAIL
+
+  [setAttributeNode on Element must enqueue an attributeChanged reaction when adding an attribute]
+    expected: FAIL
+
+  [setAttributeNodeNS on Element must enqueue an attributeChanged reaction when replacing an existing attribute]
+    expected: FAIL
+
+  [insertAdjacentElement on Element must enqueue a disconnected reaction, an adopted reaction, and a connected reaction when the custom element was in another document]
+    expected: FAIL
+
+  [removeAttribute on Element must not enqueue an attributeChanged reaction when removing an unobserved attribute]
+    expected: FAIL
+
+  [setAttributeNodeNS on Element must enqueue an attributeChanged reaction when replacing an existing unobserved attribute]
+    expected: FAIL
+
+  [className on Element must enqueue an attributeChanged reaction when replacing an existing attribute]
+    expected: FAIL
+
+  [removeAttributeNS on Element must enqueue an attributeChanged reaction when removing an existing attribute]
+    expected: FAIL
+
+  [innerHTML on Element must enqueue a connected reaction for a newly constructed custom element]
+    expected: FAIL
+
+  [setAttributeNodeNS on Element must enqueue an attributeChanged reaction when adding an attribute]
+    expected: FAIL
+
+  [removeAttributeNS on Element must not enqueue an attributeChanged reaction when removing an existing unobserved attribute]
+    expected: FAIL
+
+  [insertAdjacentElement on Element must enqueue a connected reaction]
+    expected: FAIL
+
+  [setAttributeNode on Element must enqueue an attributeChanged reaction when replacing an existing unobserved attribute]
+    expected: FAIL
+
+  [setAttribute on Element must enqueue an attributeChanged reaction when replacing an existing unobserved attribute]
+    expected: FAIL
+
+  [setAttributeNS on Element must enqueue an attributeChanged reaction when replacing an existing unobserved attribute]
+    expected: FAIL
+
+  [setAttribute on Element must enqueue an attributeChanged reaction when adding an attribute]
+    expected: FAIL
+
+  [setAttributeNode on Element must enqueue an attributeChanged reaction when replacing an existing attribute]
+    expected: FAIL
+
+  [setAttributeNS on Element must not enqueue an attributeChanged reaction when adding an unobserved attribute]
+    expected: FAIL
+
+  [setAttributeNS on Element must enqueue an attributeChanged reaction when adding an attribute]
+    expected: FAIL
+

testing/web-platform/meta/custom-elements/reactions/ElementContentEditable.html.ini

@@ -0,0 +1,7 @@
+[ElementContentEditable.html]
+  [contentEditable on ElementContentEditable must enqueue an attributeChanged reaction when adding contenteditable content attribute]
+    expected: FAIL
+
+  [contentEditable on ElementContentEditable must enqueue an attributeChanged reaction when replacing an existing attribute]
+    expected: FAIL
+

testing/web-platform/meta/custom-elements/reactions/HTMLAnchorElement.html.ini

@@ -0,0 +1,4 @@
+[HTMLAnchorElement.html]
+  [Custom Elements: CEReactions on HTMLAnchorElement interface]
+    expected: FAIL
+

testing/web-platform/meta/custom-elements/reactions/HTMLElement.html.ini

@@ -17,3 +17,54 @@
   [contextMenu on HTMLElement must enqueue an attributeChanged reaction when replacing an existing attribute]
     expected: FAIL
 
+  [hidden on HTMLElement must enqueue an attributeChanged reaction when adding hidden content attribute]
+    expected: FAIL
+
+  [hidden on HTMLElement must enqueue an attributeChanged reaction when replacing an existing attribute]
+    expected: FAIL
+
+  [tabIndex on HTMLElement must enqueue an attributeChanged reaction when replacing an existing attribute]
+    expected: FAIL
+
+  [draggable on HTMLElement must enqueue an attributeChanged reaction when replacing an existing attribute]
+    expected: FAIL
+
+  [accessKey on HTMLElement must enqueue an attributeChanged reaction when adding accesskey content attribute]
+    expected: FAIL
+
+  [spellcheck on HTMLElement must enqueue an attributeChanged reaction when adding spellcheck content attribute]
+    expected: FAIL
+
+  [lang on HTMLElement must enqueue an attributeChanged reaction when replacing an existing attribute]
+    expected: FAIL
+
+  [accessKey on HTMLElement must enqueue an attributeChanged reaction when replacing an existing attribute]
+    expected: FAIL
+
+  [draggable on HTMLElement must enqueue an attributeChanged reaction when adding draggable content attribute]
+    expected: FAIL
+
+  [innerText on HTMLElement must enqueue a disconnected reaction]
+    expected: FAIL
+
+  [title on HTMLElement must enqueue an attributeChanged reaction when replacing an existing attribute]
+    expected: FAIL
+
+  [spellcheck on HTMLElement must enqueue an attributeChanged reaction when replacing an existing attribute]
+    expected: FAIL
+
+  [lang on HTMLElement must enqueue an attributeChanged reaction when adding lang content attribute]
+    expected: FAIL
+
+  [dir on HTMLElement must enqueue an attributeChanged reaction when replacing an existing attribute]
+    expected: FAIL
+
+  [title on HTMLElement must enqueue an attributeChanged reaction when adding title content attribute]
+    expected: FAIL
+
+  [tabIndex on HTMLElement must enqueue an attributeChanged reaction when adding tabindex content attribute]
+    expected: FAIL
+
+  [dir on HTMLElement must enqueue an attributeChanged reaction when adding dir content attribute]
+    expected: FAIL
+

testing/web-platform/meta/custom-elements/reactions/HTMLOptionElement.html.ini

@@ -0,0 +1,4 @@
+[HTMLOptionElement.html]
+  [Custom Elements: CEReactions on HTMLOptionElement interface]
+    expected: FAIL
+

testing/web-platform/meta/custom-elements/reactions/HTMLOptionsCollection.html.ini

@@ -0,0 +1,4 @@
+[HTMLOptionsCollection.html]
+  [Custom Elements: CEReactions on HTMLOptionsCollection interface]
+    expected: FAIL
+

testing/web-platform/meta/custom-elements/reactions/HTMLOutputElement.html.ini

@@ -0,0 +1,4 @@
+[HTMLOutputElement.html]
+  [Custom Elements: CEReactions on HTMLOutputElement interface]
+    expected: FAIL
+

testing/web-platform/meta/custom-elements/reactions/HTMLSelectElement.html.ini

@@ -0,0 +1,4 @@
+[HTMLSelectElement.html]
+  [Custom Elements: CEReactions on HTMLSelectElement interface]
+    expected: FAIL
+

testing/web-platform/meta/custom-elements/reactions/HTMLTableElement.html.ini

@@ -0,0 +1,4 @@
+[HTMLTableElement.html]
+  [Custom Elements: CEReactions on HTMLTableElement interface]
+    expected: FAIL
+

testing/web-platform/meta/custom-elements/reactions/HTMLTableRowElement.html.ini

@@ -0,0 +1,4 @@
+[HTMLTableRowElement.html]
+  [Custom Elements: CEReactions on HTMLTableRowElement interface]
+    expected: FAIL
+

testing/web-platform/meta/custom-elements/reactions/HTMLTableSectionElement.html.ini

@@ -0,0 +1,4 @@
+[HTMLTableSectionElement.html]
+  [Custom Elements: CEReactions on HTMLTableSectionElement interface]
+    expected: FAIL
+

testing/web-platform/meta/custom-elements/reactions/HTMLTitleElement.html.ini

@@ -0,0 +1,4 @@
+[HTMLTitleElement.html]
+  [Custom Elements: CEReactions on HTMLTitleElement interface]
+    expected: FAIL
+

testing/web-platform/meta/custom-elements/reactions/NamedNodeMap.html.ini

@@ -0,0 +1,43 @@
+[NamedNodeMap.html]
+  [removeNamedItem on NamedNodeMap must not enqueue an attributeChanged reaction when removing an existing unobserved attribute]
+    expected: FAIL
+
+  [removeNamedItemNS on NamedNodeMap must enqueue an attributeChanged reaction when removing an existing attribute]
+    expected: FAIL
+
+  [setNamedItemNS on NamedNodeMap must enqueue an attributeChanged reaction when adding an attribute]
+    expected: FAIL
+
+  [removeNamedItem on NamedNodeMap must enqueue an attributeChanged reaction when removing an existing attribute]
+    expected: FAIL
+
+  [setNamedItemNS on NamedNodeMap must enqueue an attributeChanged reaction when replacing an existing unobserved attribute]
+    expected: FAIL
+
+  [removeNamedItemNS on NamedNodeMap must not enqueue an attributeChanged reaction when removing an unobserved attribute]
+    expected: FAIL
+
+  [setNamedItem on NamedNodeMap must enqueue an attributeChanged reaction when adding an attribute]
+    expected: FAIL
+
+  [setNamedItem on NamedNodeMap must not enqueue an attributeChanged reaction when adding an unobserved attribute]
+    expected: FAIL
+
+  [removeNamedItem on NamedNodeMap must not enqueue an attributeChanged reaction when removing an unobserved attribute]
+    expected: FAIL
+
+  [setNamedItemNS on NamedNodeMap must enqueue an attributeChanged reaction when replacing an existing attribute]
+    expected: FAIL
+
+  [setNamedItem on NamedNodeMap must enqueue an attributeChanged reaction when replacing an existing unobserved attribute]
+    expected: FAIL
+
+  [removeNamedItemNS on NamedNodeMap must not enqueue an attributeChanged reaction when removing an existing unobserved attribute]
+    expected: FAIL
+
+  [setNamedItemNS on NamedNodeMap must not enqueue an attributeChanged reaction when adding an unobserved attribute]
+    expected: FAIL
+
+  [setNamedItem on NamedNodeMap must enqueue an attributeChanged reaction when replacing an existing attribute]
+    expected: FAIL
+

testing/web-platform/meta/custom-elements/reactions/Node.html.ini

@@ -0,0 +1,43 @@
+[Node.html]
+  [removeChild on ChildNode must enqueue a disconnected reaction]
+    expected: FAIL
+
+  [cloneNode on Node must enqueue an attributeChanged reaction when cloning an element with an observed attribute]
+    expected: FAIL
+
+  [replaceChild on ChildNode must enqueue a connected reaction]
+    expected: FAIL
+
+  [nodeValue on Node must enqueue an attributeChanged reaction when replacing an existing attribute]
+    expected: FAIL
+
+  [cloneNode on Node must not enqueue an attributeChanged reaction when cloning an element with an unobserved attribute]
+    expected: FAIL
+
+  [cloneNode on Node must enqueue an attributeChanged reaction when cloning an element only for observed attributes]
+    expected: FAIL
+
+  [appendChild on ChildNode must enqueue a disconnected reaction, an adopted reaction, and a connected reaction when the custom element was in another document]
+    expected: FAIL
+
+  [insertBefore on ChildNode must enqueue a disconnected reaction, an adopted reaction, and a connected reaction when the custom element was in another document]
+    expected: FAIL
+
+  [insertBefore on ChildNode must enqueue a connected reaction]
+    expected: FAIL
+
+  [appendChild on ChildNode must enqueue a connected reaction]
+    expected: FAIL
+
+  [textContent on Node must not enqueue an attributeChanged reaction when replacing an existing unobserved attribute]
+    expected: FAIL
+
+  [textContent on Node must enqueue an attributeChanged reaction when replacing an existing attribute]
+    expected: FAIL
+
+  [replaceChild on ChildNode must enqueue a disconnected reaction, an adopted reaction, and a connected reaction when the custom element was in another document]
+    expected: FAIL
+
+  [nodeValue on Node must not enqueue an attributeChanged reaction when replacing an existing unobserved attribute]
+    expected: FAIL
+

testing/web-platform/meta/custom-elements/reactions/ParentNode.html.ini

@@ -0,0 +1,13 @@
+[ParentNode.html]
+  [prepend on ParentNode must enqueue a connected reaction]
+    expected: FAIL
+
+  [prepend on ParentNode must enqueue a disconnected reaction, an adopted reaction, and a connected reaction when the custom element was in another document]
+    expected: FAIL
+
+  [append on ParentNode must enqueue a disconnected reaction, an adopted reaction, and a connected reaction when the custom element was in another document]
+    expected: FAIL
+
+  [append on ParentNode must enqueue a connected reaction]
+    expected: FAIL
+

testing/web-platform/meta/custom-elements/reactions/Range.html.ini

@@ -0,0 +1,31 @@
+[Range.html]
+  [cloneContents on Range must enqueue an attributeChanged reaction when cloning an element only for observed attributes]
+    expected: FAIL
+
+  [cloneContents on Range must not enqueue an attributeChanged reaction when cloning an element with an unobserved attribute]
+    expected: FAIL
+
+  [deleteContents on Range must enqueue a disconnected reaction]
+    expected: FAIL
+
+  [extractContents on Range must enqueue a disconnected reaction]
+    expected: FAIL
+
+  [insertNode on Range must enqueue a disconnected reaction, an adopted reaction, and a connected reaction when the custom element was in another document]
+    expected: FAIL
+
+  [cloneContents on Range must enqueue an attributeChanged reaction when cloning an element with an observed attribute]
+    expected: FAIL
+
+  [surroundContents on Range must enqueue a disconnected reaction, an adopted reaction, and a connected reaction when the custom element was in another document]
+    expected: FAIL
+
+  [surroundContents on Range must enqueue a connected reaction]
+    expected: FAIL
+
+  [insertNode on Range must enqueue a connected reaction]
+    expected: FAIL
+
+  [createContextualFragment on Range must construct a custom element]
+    expected: FAIL
+

testing/web-platform/meta/custom-elements/reactions/Selection.html.ini

@@ -0,0 +1,4 @@
+[Selection.html]
+  [deleteFromDocument on Selection must enqueue a disconnected reaction]
+    expected: FAIL
+

testing/web-platform/meta/custom-elements/reactions/with-exceptions.html.ini

@@ -0,0 +1,4 @@
+[with-exceptions.html]
+  [Custom Elements: CEReactions interaction with exceptions]
+    expected: FAIL
+

testing/web-platform/meta/custom-elements/upgrading/Document-importNode.html.ini

@@ -0,0 +1,4 @@
+[Document-importNode.html]
+  [Document-importNode]
+    expected: FAIL
+