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authorMatt A. Tobin <email@mattatobin.com>2020-04-17 07:04:42 -0400
committerMatt A. Tobin <email@mattatobin.com>2020-04-17 07:04:42 -0400
commit873abc7bcb6adc5cbf98ba3e1bd9a3271afc9806 (patch)
tree11bf691b4aed8b1a0834bdc7b7c1bc4eda739713
parent96dfc63bc583454fb895c7a23f685995f5410388 (diff)
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Bug 1404842 - Implement Element.attachShadow and Element.slot
Tag #1375
-rw-r--r--dom/base/Element.cpp84
-rw-r--r--dom/base/Element.h10
-rw-r--r--dom/base/ShadowRoot.cpp3
-rw-r--r--dom/base/ShadowRoot.h13
-rw-r--r--dom/webidl/Element.webidl22
-rw-r--r--dom/webidl/ShadowRoot.webidl13
-rw-r--r--testing/web-platform/meta/shadow-dom/Document-prototype-adoptNode.html.ini8
-rw-r--r--testing/web-platform/meta/shadow-dom/Document-prototype-importNode.html.ini8
-rw-r--r--testing/web-platform/meta/shadow-dom/Element-interface-attachShadow.html.ini14
-rw-r--r--testing/web-platform/meta/shadow-dom/scroll-to-the-fragment-in-shadow-tree.html.ini26
-rw-r--r--testing/web-platform/meta/shadow-dom/untriaged/elements-and-dom-objects/extensions-to-element-interface/methods/test-001.html.ini5
-rw-r--r--testing/web-platform/meta/shadow-dom/untriaged/elements-and-dom-objects/extensions-to-element-interface/methods/test-002.html.ini5
-rw-r--r--testing/web-platform/meta/shadow-dom/untriaged/elements-and-dom-objects/shadowroot-object/shadowroot-attributes/test-009.html.ini5
-rw-r--r--testing/web-platform/meta/shadow-dom/untriaged/elements-and-dom-objects/shadowroot-object/shadowroot-attributes/test-010.html.ini8
-rw-r--r--testing/web-platform/meta/shadow-dom/untriaged/elements-and-dom-objects/shadowroot-object/shadowroot-attributes/test-011.html.ini8
-rw-r--r--testing/web-platform/meta/shadow-dom/untriaged/elements-and-dom-objects/shadowroot-object/shadowroot-attributes/test-012.html.ini5
-rw-r--r--testing/web-platform/meta/shadow-dom/untriaged/elements-and-dom-objects/shadowroot-object/shadowroot-attributes/test-013.html.ini5
-rw-r--r--testing/web-platform/meta/shadow-dom/untriaged/elements-and-dom-objects/shadowroot-object/shadowroot-methods/test-001.html.ini8
-rw-r--r--testing/web-platform/meta/shadow-dom/untriaged/events/event-dispatch/test-002.html.ini5
-rw-r--r--testing/web-platform/meta/shadow-dom/untriaged/events/event-retargeting/test-001.html.ini8
-rw-r--r--testing/web-platform/meta/shadow-dom/untriaged/events/event-retargeting/test-003.html.ini5
-rw-r--r--testing/web-platform/meta/shadow-dom/untriaged/events/retargeting-focus-events/test-001.html.ini20
-rw-r--r--testing/web-platform/meta/shadow-dom/untriaged/events/retargeting-focus-events/test-002.html.ini5
-rw-r--r--testing/web-platform/meta/shadow-dom/untriaged/events/retargeting-focus-events/test-003.html.ini5
-rw-r--r--testing/web-platform/meta/shadow-dom/untriaged/events/retargeting-relatedtarget/test-003.html.ini5
-rw-r--r--testing/web-platform/meta/shadow-dom/untriaged/html-elements-in-shadow-trees/html-forms/test-001.html.ini8
-rw-r--r--testing/web-platform/meta/shadow-dom/untriaged/html-elements-in-shadow-trees/html-forms/test-002.html.ini11
-rw-r--r--testing/web-platform/meta/shadow-dom/untriaged/shadow-trees/nested-shadow-trees/nested_tree_reftest.html.ini3
-rw-r--r--testing/web-platform/meta/shadow-dom/untriaged/shadow-trees/shadow-root-001.html.ini3
-rw-r--r--testing/web-platform/meta/shadow-dom/untriaged/shadow-trees/upper-boundary-encapsulation/dom-tree-accessors-001.html.ini44
-rw-r--r--testing/web-platform/meta/shadow-dom/untriaged/shadow-trees/upper-boundary-encapsulation/dom-tree-accessors-002.html.ini11
-rw-r--r--testing/web-platform/meta/shadow-dom/untriaged/shadow-trees/upper-boundary-encapsulation/ownerdocument-001.html.ini20
-rw-r--r--testing/web-platform/meta/shadow-dom/untriaged/shadow-trees/upper-boundary-encapsulation/ownerdocument-002.html.ini53
-rw-r--r--testing/web-platform/meta/shadow-dom/untriaged/shadow-trees/upper-boundary-encapsulation/selectors-api-001.html.ini8
-rw-r--r--testing/web-platform/meta/shadow-dom/untriaged/shadow-trees/upper-boundary-encapsulation/selectors-api-002.html.ini8
-rw-r--r--testing/web-platform/meta/shadow-dom/untriaged/shadow-trees/upper-boundary-encapsulation/shadow-root-001.html.ini14
-rw-r--r--testing/web-platform/meta/shadow-dom/untriaged/shadow-trees/upper-boundary-encapsulation/test-005.html.ini8
-rw-r--r--testing/web-platform/meta/shadow-dom/untriaged/shadow-trees/upper-boundary-encapsulation/test-007.html.ini3
-rw-r--r--testing/web-platform/meta/shadow-dom/untriaged/shadow-trees/upper-boundary-encapsulation/test-009.html.ini44
-rw-r--r--testing/web-platform/meta/shadow-dom/untriaged/shadow-trees/upper-boundary-encapsulation/test-011.html.ini5
-rw-r--r--testing/web-platform/meta/shadow-dom/untriaged/shadow-trees/upper-boundary-encapsulation/window-named-properties-001.html.ini5
-rw-r--r--testing/web-platform/meta/shadow-dom/untriaged/shadow-trees/upper-boundary-encapsulation/window-named-properties-002.html.ini26
-rw-r--r--testing/web-platform/meta/shadow-dom/untriaged/shadow-trees/upper-boundary-encapsulation/window-named-properties-003.html.ini323
-rw-r--r--testing/web-platform/meta/shadow-dom/untriaged/styles/test-001.html.ini14
-rw-r--r--testing/web-platform/meta/shadow-dom/untriaged/styles/test-003.html.ini11
-rw-r--r--testing/web-platform/meta/shadow-dom/untriaged/styles/test-008.html.ini8
-rw-r--r--testing/web-platform/meta/shadow-dom/untriaged/user-interaction/editing/inheritance-of-content-editable-001.html.ini11
-rw-r--r--testing/web-platform/meta/shadow-dom/untriaged/user-interaction/ranges-and-selections/test-001.html.ini8
48 files changed, 134 insertions, 818 deletions
diff --git a/dom/base/Element.cpp b/dom/base/Element.cpp
index ba5ba9c72..638d6674d 100644
--- a/dom/base/Element.cpp
+++ b/dom/base/Element.cpp
@@ -1092,9 +1092,78 @@ Element::RemoveFromIdTable()
}
}
+void
+Element::SetSlot(const nsAString& aName, ErrorResult& aError)
+{
+ aError = SetAttr(kNameSpaceID_None, nsGkAtoms::slot, aName, true);
+}
+
+void
+Element::GetSlot(nsAString& aName)
+{
+ GetAttr(kNameSpaceID_None, nsGkAtoms::slot, aName);
+}
+
+// https://dom.spec.whatwg.org/#dom-element-attachshadow
+already_AddRefed<ShadowRoot>
+Element::AttachShadow(const ShadowRootInit& aInit, ErrorResult& aError)
+{
+ /**
+ * 1. If context object’s namespace is not the HTML namespace,
+ * then throw a "NotSupportedError" DOMException.
+ */
+ if (!IsHTMLElement()) {
+ aError.Throw(NS_ERROR_DOM_NOT_SUPPORTED_ERR);
+ return nullptr;
+ }
+
+ /**
+ * 2. If context object’s local name is not
+ * a valid custom element name, "article", "aside", "blockquote",
+ * "body", "div", "footer", "h1", "h2", "h3", "h4", "h5", "h6",
+ * "header", "main" "nav", "p", "section", or "span",
+ * then throw a "NotSupportedError" DOMException.
+ */
+ nsIAtom* nameAtom = NodeInfo()->NameAtom();
+ if (!(nsContentUtils::IsCustomElementName(nameAtom) ||
+ nameAtom == nsGkAtoms::article ||
+ nameAtom == nsGkAtoms::aside ||
+ nameAtom == nsGkAtoms::blockquote ||
+ nameAtom == nsGkAtoms::body ||
+ nameAtom == nsGkAtoms::div ||
+ nameAtom == nsGkAtoms::footer ||
+ nameAtom == nsGkAtoms::h1 ||
+ nameAtom == nsGkAtoms::h2 ||
+ nameAtom == nsGkAtoms::h3 ||
+ nameAtom == nsGkAtoms::h4 ||
+ nameAtom == nsGkAtoms::h5 ||
+ nameAtom == nsGkAtoms::h6 ||
+ nameAtom == nsGkAtoms::header ||
+ nameAtom == nsGkAtoms::main ||
+ nameAtom == nsGkAtoms::nav ||
+ nameAtom == nsGkAtoms::p ||
+ nameAtom == nsGkAtoms::section ||
+ nameAtom == nsGkAtoms::span)) {
+ aError.Throw(NS_ERROR_DOM_NOT_SUPPORTED_ERR);
+ return nullptr;
+ }
+
+ return AttachShadowInternal(aInit.mMode == ShadowRootMode::Closed, aError);
+}
+
already_AddRefed<ShadowRoot>
Element::CreateShadowRoot(ErrorResult& aError)
{
+ return AttachShadowInternal(false, aError);
+}
+
+already_AddRefed<ShadowRoot>
+Element::AttachShadowInternal(bool aClosed, ErrorResult& aError)
+{
+ /**
+ * 3. If context object is a shadow host, then throw
+ * an "InvalidStateError" DOMException.
+ */
if (GetShadowRoot()) {
aError.Throw(NS_ERROR_DOM_INVALID_STATE_ERR);
return nullptr;
@@ -1131,11 +1200,19 @@ Element::CreateShadowRoot(ErrorResult& aError)
// Calling SetPrototypeBinding takes ownership of protoBinding.
docInfo->SetPrototypeBinding(NS_LITERAL_CSTRING("shadowroot"), protoBinding);
- RefPtr<ShadowRoot> shadowRoot = new ShadowRoot(this, nodeInfo.forget(),
- protoBinding);
+ /**
+ * 4. Let shadow be a new shadow root whose node document is
+ * context object’s node document, host is context object,
+ * and mode is init’s mode.
+ */
+ RefPtr<ShadowRoot> shadowRoot =
+ new ShadowRoot(this, aClosed, nodeInfo.forget(), protoBinding);
shadowRoot->SetIsComposedDocParticipant(IsInComposedDoc());
+ /**
+ * 5. Set context object’s shadow root to shadow.
+ */
SetShadowRoot(shadowRoot);
// xblBinding takes ownership of docInfo.
@@ -1145,6 +1222,9 @@ Element::CreateShadowRoot(ErrorResult& aError)
SetXBLBinding(xblBinding);
+ /**
+ * 6. Return shadow.
+ */
return shadowRoot.forget();
}
diff --git a/dom/base/Element.h b/dom/base/Element.h
index 88f416be7..6169fbdab 100644
--- a/dom/base/Element.h
+++ b/dom/base/Element.h
@@ -471,6 +471,9 @@ protected:
mState &= ~aStates;
}
+ already_AddRefed<ShadowRoot> AttachShadowInternal(bool aClosed,
+ ErrorResult& aError);
+
private:
// Need to allow the ESM, nsGlobalWindow, and the focus manager to
// set our state
@@ -921,6 +924,13 @@ public:
already_AddRefed<DOMRectList> GetClientRects();
already_AddRefed<DOMRect> GetBoundingClientRect();
+ // Shadow DOM v1
+ already_AddRefed<ShadowRoot> AttachShadow(const ShadowRootInit& aInit,
+ ErrorResult& aError);
+ void SetSlot(const nsAString& aName, ErrorResult& aError);
+ void GetSlot(nsAString& aName);
+
+ // [deprecated] Shadow DOM v0
already_AddRefed<ShadowRoot> CreateShadowRoot(ErrorResult& aError);
already_AddRefed<DestinationInsertionPointList> GetDestinationInsertionPoints();
diff --git a/dom/base/ShadowRoot.cpp b/dom/base/ShadowRoot.cpp
index 5f61b1f4d..e00bb69d8 100644
--- a/dom/base/ShadowRoot.cpp
+++ b/dom/base/ShadowRoot.cpp
@@ -51,7 +51,7 @@ NS_INTERFACE_MAP_END_INHERITING(DocumentFragment)
NS_IMPL_ADDREF_INHERITED(ShadowRoot, DocumentFragment)
NS_IMPL_RELEASE_INHERITED(ShadowRoot, DocumentFragment)
-ShadowRoot::ShadowRoot(Element* aElement,
+ShadowRoot::ShadowRoot(Element* aElement, bool aClosed,
already_AddRefed<mozilla::dom::NodeInfo>&& aNodeInfo,
nsXBLPrototypeBinding* aProtoBinding)
: DocumentFragment(aNodeInfo)
@@ -60,6 +60,7 @@ ShadowRoot::ShadowRoot(Element* aElement,
, mIsComposedDocParticipant(false)
{
SetHost(aElement);
+ mMode = aClosed ? ShadowRootMode::Closed : ShadowRootMode::Open;
// Nodes in a shadow tree should never store a value
// in the subtree root pointer, nodes in the shadow tree
diff --git a/dom/base/ShadowRoot.h b/dom/base/ShadowRoot.h
index 42423c92e..f061735e2 100644
--- a/dom/base/ShadowRoot.h
+++ b/dom/base/ShadowRoot.h
@@ -41,10 +41,18 @@ public:
NS_DECL_NSIMUTATIONOBSERVER_CONTENTINSERTED
NS_DECL_NSIMUTATIONOBSERVER_CONTENTREMOVED
- ShadowRoot(Element* aElement,
+ ShadowRoot(Element* aElement, bool aClosed,
already_AddRefed<mozilla::dom::NodeInfo>&& aNodeInfo,
nsXBLPrototypeBinding* aProtoBinding);
+ // Shadow DOM v1
+ Element* Host();
+ ShadowRootMode Mode()
+ {
+ return mMode;
+ }
+
+ // [deprecated] Shadow DOM v0
void AddToIdTable(Element* aElement, nsIAtom* aId);
void RemoveFromIdTable(Element* aElement, nsIAtom* aId);
void InsertSheet(StyleSheet* aSheet, nsIContent* aLinkingContent);
@@ -121,7 +129,6 @@ public:
GetElementsByClassName(const nsAString& aClasses);
void GetInnerHTML(nsAString& aInnerHTML);
void SetInnerHTML(const nsAString& aInnerHTML, ErrorResult& aError);
- Element* Host();
void StyleSheetChanged();
bool IsComposedDocParticipant() { return mIsComposedDocParticipant; }
@@ -133,6 +140,8 @@ public:
protected:
virtual ~ShadowRoot();
+ ShadowRootMode mMode;
+
// An array of content insertion points that are a descendant of the ShadowRoot
// sorted in tree order. Insertion points are responsible for notifying
// the ShadowRoot when they are removed or added as a descendant. The insertion
diff --git a/dom/webidl/Element.webidl b/dom/webidl/Element.webidl
index 7fc59d614..ddc548442 100644
--- a/dom/webidl/Element.webidl
+++ b/dom/webidl/Element.webidl
@@ -228,16 +228,28 @@ partial interface Element {
NodeList querySelectorAll(DOMString selectors);
};
-// http://w3c.github.io/webcomponents/spec/shadow/#extensions-to-element-interface
+// https://dom.spec.whatwg.org/#dictdef-shadowrootinit
+dictionary ShadowRootInit {
+ required ShadowRootMode mode;
+};
+
+// https://dom.spec.whatwg.org/#element
partial interface Element {
- [Throws,Func="nsDocument::IsWebComponentsEnabled"]
- ShadowRoot createShadowRoot();
- [Func="nsDocument::IsWebComponentsEnabled"]
- NodeList getDestinationInsertionPoints();
+ // Shadow DOM v1
+ [Throws, Pref="nsDocument::IsWebComponentsEnabled"]
+ ShadowRoot attachShadow(ShadowRootInit shadowRootInitDict);
[Func="nsDocument::IsWebComponentsEnabled"]
readonly attribute ShadowRoot? shadowRoot;
[Pref="nsDocument::IsWebComponentsEnabled"]
readonly attribute HTMLSlotElement? assignedSlot;
+ [CEReactions, Unscopable, SetterThrows, Pref="nsDocument::IsWebComponentsEnabled"]
+ attribute DOMString slot;
+
+ // [deprecated] Shadow DOM v0
+ [Throws, Pref="nsDocument::IsWebComponentsEnabled"]
+ ShadowRoot createShadowRoot();
+ [Pref="nsDocument::IsWebComponentsEnabled"]
+ NodeList getDestinationInsertionPoints();
};
Element implements ChildNode;
diff --git a/dom/webidl/ShadowRoot.webidl b/dom/webidl/ShadowRoot.webidl
index 90e6b6467..47e6cf5ec 100644
--- a/dom/webidl/ShadowRoot.webidl
+++ b/dom/webidl/ShadowRoot.webidl
@@ -10,16 +10,27 @@
* liability, trademark and document use rules apply.
*/
+// https://dom.spec.whatwg.org/#enumdef-shadowrootmode
+enum ShadowRootMode {
+ "open",
+ "closed"
+};
+
+// https://dom.spec.whatwg.org/#shadowroot
[Func="nsDocument::IsWebComponentsEnabled"]
interface ShadowRoot : DocumentFragment
{
+ // Shadow DOM v1
+ readonly attribute ShadowRootMode mode;
+ readonly attribute Element host;
+
+ // [deprecated] Shadow DOM v0
Element? getElementById(DOMString elementId);
HTMLCollection getElementsByTagName(DOMString localName);
HTMLCollection getElementsByTagNameNS(DOMString? namespace, DOMString localName);
HTMLCollection getElementsByClassName(DOMString classNames);
[CEReactions, SetterThrows, TreatNullAs=EmptyString]
attribute DOMString innerHTML;
- readonly attribute Element host;
attribute boolean applyAuthorStyles;
readonly attribute StyleSheetList styleSheets;
};
diff --git a/testing/web-platform/meta/shadow-dom/Document-prototype-adoptNode.html.ini b/testing/web-platform/meta/shadow-dom/Document-prototype-adoptNode.html.ini
deleted file mode 100644
index 830ac8224..000000000
--- a/testing/web-platform/meta/shadow-dom/Document-prototype-adoptNode.html.ini
+++ /dev/null
@@ -1,8 +0,0 @@
-[Document-prototype-adoptNode.html]
- type: testharness
- [adoptNode on a shadow root in open mode must throw a HierarchyRequestError]
- expected: FAIL
-
- [adoptNode on a shadow root in closed mode must throw a HierarchyRequestError]
- expected: FAIL
-
diff --git a/testing/web-platform/meta/shadow-dom/Document-prototype-importNode.html.ini b/testing/web-platform/meta/shadow-dom/Document-prototype-importNode.html.ini
deleted file mode 100644
index 0ca7987cf..000000000
--- a/testing/web-platform/meta/shadow-dom/Document-prototype-importNode.html.ini
+++ /dev/null
@@ -1,8 +0,0 @@
-[Document-prototype-importNode.html]
- type: testharness
- [importNode on a shadow root in open mode must throw a NotSupportedError]
- expected: FAIL
-
- [importNode on a shadow root in closed mode must throw a NotSupportedError]
- expected: FAIL
-
diff --git a/testing/web-platform/meta/shadow-dom/Element-interface-attachShadow.html.ini b/testing/web-platform/meta/shadow-dom/Element-interface-attachShadow.html.ini
deleted file mode 100644
index b9df3f236..000000000
--- a/testing/web-platform/meta/shadow-dom/Element-interface-attachShadow.html.ini
+++ /dev/null
@@ -1,14 +0,0 @@
-[Element-interface-attachShadow.html]
- type: testharness
- [Check the existence of Element.attachShadow]
- expected: FAIL
-
- [Element.attachShadow must create an instance of ShadowRoot]
- expected: FAIL
-
- [Element.attachShadow must throw a InvalidStateError if the context object already hosts a shadow tree]
- expected: FAIL
-
- [Element.attachShadow must throw a NotSupportedError for button, details, input, marquee, meter, progress, select, textarea, and keygen elements]
- expected: FAIL
-
diff --git a/testing/web-platform/meta/shadow-dom/scroll-to-the-fragment-in-shadow-tree.html.ini b/testing/web-platform/meta/shadow-dom/scroll-to-the-fragment-in-shadow-tree.html.ini
deleted file mode 100644
index bdcb1e0e1..000000000
--- a/testing/web-platform/meta/shadow-dom/scroll-to-the-fragment-in-shadow-tree.html.ini
+++ /dev/null
@@ -1,26 +0,0 @@
-[scroll-to-the-fragment-in-shadow-tree.html]
- type: testharness
- [The user agent should not scroll to an element with an ID exactly equal to the decoded fragid in an open shadow tree]
- expected: FAIL
-
- [The user agent should not scroll to an element with an ID exactly equal to the decoded fragid in a closed shadow tree]
- expected: FAIL
-
- [The user agent should not scroll to an anchor element with a name attribute exactly equal to the decoded fragid in an open shadow tree]
- expected: FAIL
-
- [The user agent should not scroll to an anchor element with a name attribute exactly equal to the decoded fragid in a closed shadow tree]
- expected: FAIL
-
- [The user agent should scroll to an element with an ID exactly equal to the decoded fragid in the document tree even if there was another element with the same ID inside an open shadow tree earlier in tree order]
- expected: FAIL
-
- [The user agent should scroll to an element with an ID exactly equal to the decoded fragid in the document tree even if there was another element with the same ID inside a closed shadow tree earlier in tree order]
- expected: FAIL
-
- [The user agent should scroll to an anchor element with a name attribute exactly equal to the decoded fragid in the document tree even if there was another element with the same ID inside an open shadow tree earlier in tree order]
- expected: FAIL
-
- [The user agent should scroll to an anchor element with a name attribute exactly equal to the decoded fragid in the document tree even if there was another element with the same ID inside a closed shadow tree earlier in tree order]
- expected: FAIL
-
diff --git a/testing/web-platform/meta/shadow-dom/untriaged/elements-and-dom-objects/extensions-to-element-interface/methods/test-001.html.ini b/testing/web-platform/meta/shadow-dom/untriaged/elements-and-dom-objects/extensions-to-element-interface/methods/test-001.html.ini
deleted file mode 100644
index 5b634b0f2..000000000
--- a/testing/web-platform/meta/shadow-dom/untriaged/elements-and-dom-objects/extensions-to-element-interface/methods/test-001.html.ini
+++ /dev/null
@@ -1,5 +0,0 @@
-[test-001.html]
- type: testharness
- [A_10_02_02_01_T01]
- expected: FAIL
-
diff --git a/testing/web-platform/meta/shadow-dom/untriaged/elements-and-dom-objects/extensions-to-element-interface/methods/test-002.html.ini b/testing/web-platform/meta/shadow-dom/untriaged/elements-and-dom-objects/extensions-to-element-interface/methods/test-002.html.ini
deleted file mode 100644
index 2d6ef002d..000000000
--- a/testing/web-platform/meta/shadow-dom/untriaged/elements-and-dom-objects/extensions-to-element-interface/methods/test-002.html.ini
+++ /dev/null
@@ -1,5 +0,0 @@
-[test-002.html]
- type: testharness
- [A_10_02_02_02_T01]
- expected: FAIL
-
diff --git a/testing/web-platform/meta/shadow-dom/untriaged/elements-and-dom-objects/shadowroot-object/shadowroot-attributes/test-009.html.ini b/testing/web-platform/meta/shadow-dom/untriaged/elements-and-dom-objects/shadowroot-object/shadowroot-attributes/test-009.html.ini
deleted file mode 100644
index 8f7d063c5..000000000
--- a/testing/web-platform/meta/shadow-dom/untriaged/elements-and-dom-objects/shadowroot-object/shadowroot-attributes/test-009.html.ini
+++ /dev/null
@@ -1,5 +0,0 @@
-[test-009.html]
- type: testharness
- [A_10_01_01_04_01_T01]
- expected: FAIL
-
diff --git a/testing/web-platform/meta/shadow-dom/untriaged/elements-and-dom-objects/shadowroot-object/shadowroot-attributes/test-010.html.ini b/testing/web-platform/meta/shadow-dom/untriaged/elements-and-dom-objects/shadowroot-object/shadowroot-attributes/test-010.html.ini
deleted file mode 100644
index ec74acf73..000000000
--- a/testing/web-platform/meta/shadow-dom/untriaged/elements-and-dom-objects/shadowroot-object/shadowroot-attributes/test-010.html.ini
+++ /dev/null
@@ -1,8 +0,0 @@
-[test-010.html]
- type: testharness
- [A_10_01_01_04_02_T01_01]
- expected: FAIL
-
- [A_10_01_01_04_02_T01_02]
- expected: FAIL
-
diff --git a/testing/web-platform/meta/shadow-dom/untriaged/elements-and-dom-objects/shadowroot-object/shadowroot-attributes/test-011.html.ini b/testing/web-platform/meta/shadow-dom/untriaged/elements-and-dom-objects/shadowroot-object/shadowroot-attributes/test-011.html.ini
deleted file mode 100644
index a432c4eb2..000000000
--- a/testing/web-platform/meta/shadow-dom/untriaged/elements-and-dom-objects/shadowroot-object/shadowroot-attributes/test-011.html.ini
+++ /dev/null
@@ -1,8 +0,0 @@
-[test-011.html]
- type: testharness
- [A_10_01_01_05_01_T01]
- expected: FAIL
-
- [A_10_01_01_05_01_T02]
- expected: FAIL
-
diff --git a/testing/web-platform/meta/shadow-dom/untriaged/elements-and-dom-objects/shadowroot-object/shadowroot-attributes/test-012.html.ini b/testing/web-platform/meta/shadow-dom/untriaged/elements-and-dom-objects/shadowroot-object/shadowroot-attributes/test-012.html.ini
deleted file mode 100644
index 6f557d9e1..000000000
--- a/testing/web-platform/meta/shadow-dom/untriaged/elements-and-dom-objects/shadowroot-object/shadowroot-attributes/test-012.html.ini
+++ /dev/null
@@ -1,5 +0,0 @@
-[test-012.html]
- type: testharness
- [A_10_01_01_06_T01]
- expected: FAIL
-
diff --git a/testing/web-platform/meta/shadow-dom/untriaged/elements-and-dom-objects/shadowroot-object/shadowroot-attributes/test-013.html.ini b/testing/web-platform/meta/shadow-dom/untriaged/elements-and-dom-objects/shadowroot-object/shadowroot-attributes/test-013.html.ini
deleted file mode 100644
index 2ebe02cf0..000000000
--- a/testing/web-platform/meta/shadow-dom/untriaged/elements-and-dom-objects/shadowroot-object/shadowroot-attributes/test-013.html.ini
+++ /dev/null
@@ -1,5 +0,0 @@
-[test-013.html]
- type: testharness
- [A_10_01_01_07_T01]
- expected: FAIL
-
diff --git a/testing/web-platform/meta/shadow-dom/untriaged/elements-and-dom-objects/shadowroot-object/shadowroot-methods/test-001.html.ini b/testing/web-platform/meta/shadow-dom/untriaged/elements-and-dom-objects/shadowroot-object/shadowroot-methods/test-001.html.ini
deleted file mode 100644
index 20eebc9a8..000000000
--- a/testing/web-platform/meta/shadow-dom/untriaged/elements-and-dom-objects/shadowroot-object/shadowroot-methods/test-001.html.ini
+++ /dev/null
@@ -1,8 +0,0 @@
-[test-001.html]
- type: testharness
- [A_10_01_02_01_T01]
- expected: FAIL
-
- [A_10_01_02_01_T02]
- expected: FAIL
-
diff --git a/testing/web-platform/meta/shadow-dom/untriaged/events/event-dispatch/test-002.html.ini b/testing/web-platform/meta/shadow-dom/untriaged/events/event-dispatch/test-002.html.ini
deleted file mode 100644
index 3c43986e9..000000000
--- a/testing/web-platform/meta/shadow-dom/untriaged/events/event-dispatch/test-002.html.ini
+++ /dev/null
@@ -1,5 +0,0 @@
-[test-002.html]
- type: testharness
- [A_05_05_02_T01]
- expected: FAIL
-
diff --git a/testing/web-platform/meta/shadow-dom/untriaged/events/event-retargeting/test-001.html.ini b/testing/web-platform/meta/shadow-dom/untriaged/events/event-retargeting/test-001.html.ini
deleted file mode 100644
index 47d44deea..000000000
--- a/testing/web-platform/meta/shadow-dom/untriaged/events/event-retargeting/test-001.html.ini
+++ /dev/null
@@ -1,8 +0,0 @@
-[test-001.html]
- type: testharness
- [A_05_01_01_T1]
- expected: FAIL
-
- [A_05_01_01_T2]
- expected: FAIL
-
diff --git a/testing/web-platform/meta/shadow-dom/untriaged/events/event-retargeting/test-003.html.ini b/testing/web-platform/meta/shadow-dom/untriaged/events/event-retargeting/test-003.html.ini
deleted file mode 100644
index 8bbb1b71e..000000000
--- a/testing/web-platform/meta/shadow-dom/untriaged/events/event-retargeting/test-003.html.ini
+++ /dev/null
@@ -1,5 +0,0 @@
-[test-003.html]
- type: testharness
- [A_05_01_03_T01]
- expected: FAIL
-
diff --git a/testing/web-platform/meta/shadow-dom/untriaged/events/retargeting-focus-events/test-001.html.ini b/testing/web-platform/meta/shadow-dom/untriaged/events/retargeting-focus-events/test-001.html.ini
deleted file mode 100644
index 891b6d348..000000000
--- a/testing/web-platform/meta/shadow-dom/untriaged/events/retargeting-focus-events/test-001.html.ini
+++ /dev/null
@@ -1,20 +0,0 @@
-[test-001.html]
- type: testharness
- [A_05_03_01_T01]
- expected: FAIL
-
- [A_05_03_01_T02]
- expected: FAIL
-
- [A_05_03_01_T03]
- expected: FAIL
-
- [A_05_03_01_T04]
- expected: FAIL
-
- [A_05_03_01_T05]
- expected: FAIL
-
- [A_05_03_01_T06]
- expected: FAIL
-
diff --git a/testing/web-platform/meta/shadow-dom/untriaged/events/retargeting-focus-events/test-002.html.ini b/testing/web-platform/meta/shadow-dom/untriaged/events/retargeting-focus-events/test-002.html.ini
deleted file mode 100644
index c55148ccc..000000000
--- a/testing/web-platform/meta/shadow-dom/untriaged/events/retargeting-focus-events/test-002.html.ini
+++ /dev/null
@@ -1,5 +0,0 @@
-[test-002.html]
- type: testharness
- [A_05_03_02_T01]
- expected: FAIL
-
diff --git a/testing/web-platform/meta/shadow-dom/untriaged/events/retargeting-focus-events/test-003.html.ini b/testing/web-platform/meta/shadow-dom/untriaged/events/retargeting-focus-events/test-003.html.ini
deleted file mode 100644
index c6a45e93a..000000000
--- a/testing/web-platform/meta/shadow-dom/untriaged/events/retargeting-focus-events/test-003.html.ini
+++ /dev/null
@@ -1,5 +0,0 @@
-[test-003.html]
- type: testharness
- [A_05_03_03_T01]
- expected: FAIL
-
diff --git a/testing/web-platform/meta/shadow-dom/untriaged/events/retargeting-relatedtarget/test-003.html.ini b/testing/web-platform/meta/shadow-dom/untriaged/events/retargeting-relatedtarget/test-003.html.ini
deleted file mode 100644
index 1c1377023..000000000
--- a/testing/web-platform/meta/shadow-dom/untriaged/events/retargeting-relatedtarget/test-003.html.ini
+++ /dev/null
@@ -1,5 +0,0 @@
-[test-003.html]
- type: testharness
- [A_05_02_03_T01]
- expected: FAIL
-
diff --git a/testing/web-platform/meta/shadow-dom/untriaged/html-elements-in-shadow-trees/html-forms/test-001.html.ini b/testing/web-platform/meta/shadow-dom/untriaged/html-elements-in-shadow-trees/html-forms/test-001.html.ini
deleted file mode 100644
index fbdf5237a..000000000
--- a/testing/web-platform/meta/shadow-dom/untriaged/html-elements-in-shadow-trees/html-forms/test-001.html.ini
+++ /dev/null
@@ -1,8 +0,0 @@
-[test-001.html]
- type: testharness
- [A_08_02_01_T01]
- expected: FAIL
-
- [A_08_02_01_T02]
- expected: FAIL
-
diff --git a/testing/web-platform/meta/shadow-dom/untriaged/html-elements-in-shadow-trees/html-forms/test-002.html.ini b/testing/web-platform/meta/shadow-dom/untriaged/html-elements-in-shadow-trees/html-forms/test-002.html.ini
deleted file mode 100644
index 4eb48c20d..000000000
--- a/testing/web-platform/meta/shadow-dom/untriaged/html-elements-in-shadow-trees/html-forms/test-002.html.ini
+++ /dev/null
@@ -1,11 +0,0 @@
-[test-002.html]
- type: testharness
- [A_08_02_02_T01]
- expected: FAIL
-
- [A_08_02_02_T02]
- expected: FAIL
-
- [A_08_02_02_T03]
- expected: FAIL
-
diff --git a/testing/web-platform/meta/shadow-dom/untriaged/shadow-trees/nested-shadow-trees/nested_tree_reftest.html.ini b/testing/web-platform/meta/shadow-dom/untriaged/shadow-trees/nested-shadow-trees/nested_tree_reftest.html.ini
deleted file mode 100644
index 5885c6728..000000000
--- a/testing/web-platform/meta/shadow-dom/untriaged/shadow-trees/nested-shadow-trees/nested_tree_reftest.html.ini
+++ /dev/null
@@ -1,3 +0,0 @@
-[nested_tree_reftest.html]
- type: reftest
- expected: FAIL
diff --git a/testing/web-platform/meta/shadow-dom/untriaged/shadow-trees/shadow-root-001.html.ini b/testing/web-platform/meta/shadow-dom/untriaged/shadow-trees/shadow-root-001.html.ini
deleted file mode 100644
index dc0596145..000000000
--- a/testing/web-platform/meta/shadow-dom/untriaged/shadow-trees/shadow-root-001.html.ini
+++ /dev/null
@@ -1,3 +0,0 @@
-[shadow-root-001.html]
- type: reftest
- expected: FAIL
diff --git a/testing/web-platform/meta/shadow-dom/untriaged/shadow-trees/upper-boundary-encapsulation/dom-tree-accessors-001.html.ini b/testing/web-platform/meta/shadow-dom/untriaged/shadow-trees/upper-boundary-encapsulation/dom-tree-accessors-001.html.ini
deleted file mode 100644
index 9447e394a..000000000
--- a/testing/web-platform/meta/shadow-dom/untriaged/shadow-trees/upper-boundary-encapsulation/dom-tree-accessors-001.html.ini
+++ /dev/null
@@ -1,44 +0,0 @@
-[dom-tree-accessors-001.html]
- type: testharness
- [<head> and <body> in a shadow tree should not be accessible from owner document's "head" and "body" properties, respectively.]
- expected: FAIL
-
- [The content of title element in a shadow tree should not be accessible from owner document's "title" attribute.]
- expected: FAIL
-
- [Elements in a shadow tree should not be accessible from owner document's "images" attribute.]
- expected: FAIL
-
- [Elements in a shadow tree should not be accessible from owner document's "embeds" attribute.]
- expected: FAIL
-
- [Elements in a shadow tree should not be accessible from owner document's "plugins" attribute.]
- expected: FAIL
-
- [Elements in a shadow tree should not be accessible from owner document's "links" attribute.]
- expected: FAIL
-
- [Elements in a shadow tree should not be accessible from owner document's "forms" attribute.]
- expected: FAIL
-
- [Elements in a shadow tree should not be accessible from owner document's "scripts" attribute.]
- expected: FAIL
-
- [Elements in a shadow tree should not be accessible from owner document's getElementsByName() method.]
- expected: FAIL
-
- [Elements in a shadow tree should not be accessible from owner document's "anchors" attribute.]
- expected: FAIL
-
- [Elements in a shadow tree should not be accessible from owner document's "all" attribute.]
- expected: FAIL
-
- [Elements in a shadow tree should not be accessible from owner document's getElementsByTagName() method.]
- expected: FAIL
-
- [Elements in a shadow tree should not be accessible from owner document's getElementsByTagNameNS() method.]
- expected: FAIL
-
- [Elements in a shadow tree should not be accessible from owner document's getElementById() method.]
- expected: FAIL
-
diff --git a/testing/web-platform/meta/shadow-dom/untriaged/shadow-trees/upper-boundary-encapsulation/dom-tree-accessors-002.html.ini b/testing/web-platform/meta/shadow-dom/untriaged/shadow-trees/upper-boundary-encapsulation/dom-tree-accessors-002.html.ini
deleted file mode 100644
index 485b129a1..000000000
--- a/testing/web-platform/meta/shadow-dom/untriaged/shadow-trees/upper-boundary-encapsulation/dom-tree-accessors-002.html.ini
+++ /dev/null
@@ -1,11 +0,0 @@
-[dom-tree-accessors-002.html]
- type: testharness
- [Elements in a shadow tree should be accessible via shadow root's querySelectorAll() DOM tree accessor.]
- expected: FAIL
-
- [Elements with a specific class in a shadow tree should be accessible viashadow root's querySelectorAll() DOM tree accessor.]
- expected: FAIL
-
- [Elements in a shadow tree should be accessible via shadow root's getElementById() DOM tree accessor.]
- expected: FAIL
-
diff --git a/testing/web-platform/meta/shadow-dom/untriaged/shadow-trees/upper-boundary-encapsulation/ownerdocument-001.html.ini b/testing/web-platform/meta/shadow-dom/untriaged/shadow-trees/upper-boundary-encapsulation/ownerdocument-001.html.ini
deleted file mode 100644
index f2caee337..000000000
--- a/testing/web-platform/meta/shadow-dom/untriaged/shadow-trees/upper-boundary-encapsulation/ownerdocument-001.html.ini
+++ /dev/null
@@ -1,20 +0,0 @@
-[ownerdocument-001.html]
- type: testharness
- [ownerDocument property of a shadow root should be the document of the shadow host, regardless of the location of the shadow host.]
- expected: FAIL
-
- [ownerDocument property of elements in a shadow tree should match the document of the shadow host, regardless of the element's location in a shadow tree.]
- expected: FAIL
-
- [Elements added to a shadow tree should automatically get a valid ownerDocument.]
- expected: FAIL
-
- [ownerDocument property of an element in a shadow tree should be the document of the shadow host, even if the host element is created from another document.]
- expected: FAIL
-
- [All children nodes of a shadow root get a valid ownerDocument when added to a shadow tree.]
- expected: FAIL
-
- [ownerDocument property of a node should remain the same, even if its child is adopted into a shadow tree.]
- expected: FAIL
-
diff --git a/testing/web-platform/meta/shadow-dom/untriaged/shadow-trees/upper-boundary-encapsulation/ownerdocument-002.html.ini b/testing/web-platform/meta/shadow-dom/untriaged/shadow-trees/upper-boundary-encapsulation/ownerdocument-002.html.ini
deleted file mode 100644
index 986aa9d03..000000000
--- a/testing/web-platform/meta/shadow-dom/untriaged/shadow-trees/upper-boundary-encapsulation/ownerdocument-002.html.ini
+++ /dev/null
@@ -1,53 +0,0 @@
-[ownerdocument-002.html]
- type: testharness
- [ownerDocument property of any elements in a shadow tree should match the document of the shadow host, when the host is a "article" element.]
- expected: FAIL
-
- [ownerDocument property of any elements in a shadow tree should match the document of the shadow host, when the host is a "aside" element.]
- expected: FAIL
-
- [ownerDocument property of any elements in a shadow tree should match the document of the shadow host, when the host is a "blockquote" element.]
- expected: FAIL
-
- [ownerDocument property of any elements in a shadow tree should match the document of the shadow host, when the host is a "body" element.]
- expected: FAIL
-
- [ownerDocument property of any elements in a shadow tree should match the document of the shadow host, when the host is a "div" element.]
- expected: FAIL
-
- [ownerDocument property of any elements in a shadow tree should match the document of the shadow host, when the host is a "footer" element.]
- expected: FAIL
-
- [ownerDocument property of any elements in a shadow tree should match the document of the shadow host, when the host is a "h1" element.]
- expected: FAIL
-
- [ownerDocument property of any elements in a shadow tree should match the document of the shadow host, when the host is a "h2" element.]
- expected: FAIL
-
- [ownerDocument property of any elements in a shadow tree should match the document of the shadow host, when the host is a "h3" element.]
- expected: FAIL
-
- [ownerDocument property of any elements in a shadow tree should match the document of the shadow host, when the host is a "h4" element.]
- expected: FAIL
-
- [ownerDocument property of any elements in a shadow tree should match the document of the shadow host, when the host is a "h5" element.]
- expected: FAIL
-
- [ownerDocument property of any elements in a shadow tree should match the document of the shadow host, when the host is a "h6" element.]
- expected: FAIL
-
- [ownerDocument property of any elements in a shadow tree should match the document of the shadow host, when the host is a "header" element.]
- expected: FAIL
-
- [ownerDocument property of any elements in a shadow tree should match the document of the shadow host, when the host is a "nav" element.]
- expected: FAIL
-
- [ownerDocument property of any elements in a shadow tree should match the document of the shadow host, when the host is a "p" element.]
- expected: FAIL
-
- [ownerDocument property of any elements in a shadow tree should match the document of the shadow host, when the host is a "section" element.]
- expected: FAIL
-
- [ownerDocument property of any elements in a shadow tree should match the document of the shadow host, when the host is a "span" element.]
- expected: FAIL
-
diff --git a/testing/web-platform/meta/shadow-dom/untriaged/shadow-trees/upper-boundary-encapsulation/selectors-api-001.html.ini b/testing/web-platform/meta/shadow-dom/untriaged/shadow-trees/upper-boundary-encapsulation/selectors-api-001.html.ini
deleted file mode 100644
index 6f69dcd11..000000000
--- a/testing/web-platform/meta/shadow-dom/untriaged/shadow-trees/upper-boundary-encapsulation/selectors-api-001.html.ini
+++ /dev/null
@@ -1,8 +0,0 @@
-[selectors-api-001.html]
- type: testharness
- [Elements in a shadow tree should not be accessible from owner document's querySelector() method.]
- expected: FAIL
-
- [Elements in a shadow tree should not be accessible from owner document's querySelectorAll() method.]
- expected: FAIL
-
diff --git a/testing/web-platform/meta/shadow-dom/untriaged/shadow-trees/upper-boundary-encapsulation/selectors-api-002.html.ini b/testing/web-platform/meta/shadow-dom/untriaged/shadow-trees/upper-boundary-encapsulation/selectors-api-002.html.ini
deleted file mode 100644
index fbf20127e..000000000
--- a/testing/web-platform/meta/shadow-dom/untriaged/shadow-trees/upper-boundary-encapsulation/selectors-api-002.html.ini
+++ /dev/null
@@ -1,8 +0,0 @@
-[selectors-api-002.html]
- type: testharness
- [Elements in a shadow tree should be accessible from shadow root's querySelector() method.]
- expected: FAIL
-
- [Elements in a shadow tree should be accessible from shadow root's querySelectorAll() method.]
- expected: FAIL
-
diff --git a/testing/web-platform/meta/shadow-dom/untriaged/shadow-trees/upper-boundary-encapsulation/shadow-root-001.html.ini b/testing/web-platform/meta/shadow-dom/untriaged/shadow-trees/upper-boundary-encapsulation/shadow-root-001.html.ini
deleted file mode 100644
index e432d7ccf..000000000
--- a/testing/web-platform/meta/shadow-dom/untriaged/shadow-trees/upper-boundary-encapsulation/shadow-root-001.html.ini
+++ /dev/null
@@ -1,14 +0,0 @@
-[shadow-root-001.html]
- type: testharness
- [The parentNode attribute of a shadow root must always return null.]
- expected: FAIL
-
- [The parentElement attribute of a shadow root must always return null.]
- expected: FAIL
-
- [The parentNode attribute of a shadow root must always return null, even if the shadow root is nested inside another shadow root.]
- expected: FAIL
-
- [The parentElement attribute of a shadow root must always return null, even if the shadow root is nested inside another shadow root.]
- expected: FAIL
-
diff --git a/testing/web-platform/meta/shadow-dom/untriaged/shadow-trees/upper-boundary-encapsulation/test-005.html.ini b/testing/web-platform/meta/shadow-dom/untriaged/shadow-trees/upper-boundary-encapsulation/test-005.html.ini
deleted file mode 100644
index 7d0423c0d..000000000
--- a/testing/web-platform/meta/shadow-dom/untriaged/shadow-trees/upper-boundary-encapsulation/test-005.html.ini
+++ /dev/null
@@ -1,8 +0,0 @@
-[test-005.html]
- type: testharness
- [A_04_01_05_T02]
- expected: FAIL
-
- [A_04_01_05_T01]
- expected: FAIL
-
diff --git a/testing/web-platform/meta/shadow-dom/untriaged/shadow-trees/upper-boundary-encapsulation/test-007.html.ini b/testing/web-platform/meta/shadow-dom/untriaged/shadow-trees/upper-boundary-encapsulation/test-007.html.ini
index 53b7bd49b..97b9fd544 100644
--- a/testing/web-platform/meta/shadow-dom/untriaged/shadow-trees/upper-boundary-encapsulation/test-007.html.ini
+++ b/testing/web-platform/meta/shadow-dom/untriaged/shadow-trees/upper-boundary-encapsulation/test-007.html.ini
@@ -1,8 +1,5 @@
[test-007.html]
type: testharness
- [A_04_01_07_T01]
- expected: FAIL
-
[A_04_01_07_T02]
expected: FAIL
diff --git a/testing/web-platform/meta/shadow-dom/untriaged/shadow-trees/upper-boundary-encapsulation/test-009.html.ini b/testing/web-platform/meta/shadow-dom/untriaged/shadow-trees/upper-boundary-encapsulation/test-009.html.ini
deleted file mode 100644
index 9071f887f..000000000
--- a/testing/web-platform/meta/shadow-dom/untriaged/shadow-trees/upper-boundary-encapsulation/test-009.html.ini
+++ /dev/null
@@ -1,44 +0,0 @@
-[test-009.html]
- type: testharness
- [A_04_01_09_T12]
- expected: FAIL
-
- [A_04_01_09_T01]
- expected: FAIL
-
- [A_04_01_09_T03]
- expected: FAIL
-
- [A_04_01_09_T05]
- expected: FAIL
-
- [A_04_01_09_T06]
- expected: FAIL
-
- [A_04_01_09_T07]
- expected: FAIL
-
- [A_04_01_09_T08]
- expected: FAIL
-
- [A_04_01_09_T09]
- expected: FAIL
-
- [A_04_01_09_T10]
- expected: FAIL
-
- [A_04_01_09_T11]
- expected: FAIL
-
- [A_04_01_09_T13]
- expected: FAIL
-
- [A_04_01_09_T14]
- expected: FAIL
-
- [A_04_01_09_T15]
- expected: FAIL
-
- [A_04_01_09_T16]
- expected: FAIL
-
diff --git a/testing/web-platform/meta/shadow-dom/untriaged/shadow-trees/upper-boundary-encapsulation/test-011.html.ini b/testing/web-platform/meta/shadow-dom/untriaged/shadow-trees/upper-boundary-encapsulation/test-011.html.ini
deleted file mode 100644
index 97f503d6f..000000000
--- a/testing/web-platform/meta/shadow-dom/untriaged/shadow-trees/upper-boundary-encapsulation/test-011.html.ini
+++ /dev/null
@@ -1,5 +0,0 @@
-[test-011.html]
- type: testharness
- [A_04_01_11_T2]
- expected: FAIL
-
diff --git a/testing/web-platform/meta/shadow-dom/untriaged/shadow-trees/upper-boundary-encapsulation/window-named-properties-001.html.ini b/testing/web-platform/meta/shadow-dom/untriaged/shadow-trees/upper-boundary-encapsulation/window-named-properties-001.html.ini
deleted file mode 100644
index fd7b39bbb..000000000
--- a/testing/web-platform/meta/shadow-dom/untriaged/shadow-trees/upper-boundary-encapsulation/window-named-properties-001.html.ini
+++ /dev/null
@@ -1,5 +0,0 @@
-[window-named-properties-001.html]
- type: testharness
- [An iframe element in a shadow tree should not be accessible from window's named properties with its "name" attribute value.]
- expected: FAIL
-
diff --git a/testing/web-platform/meta/shadow-dom/untriaged/shadow-trees/upper-boundary-encapsulation/window-named-properties-002.html.ini b/testing/web-platform/meta/shadow-dom/untriaged/shadow-trees/upper-boundary-encapsulation/window-named-properties-002.html.ini
deleted file mode 100644
index fddab58d3..000000000
--- a/testing/web-platform/meta/shadow-dom/untriaged/shadow-trees/upper-boundary-encapsulation/window-named-properties-002.html.ini
+++ /dev/null
@@ -1,26 +0,0 @@
-[window-named-properties-002.html]
- type: testharness
- ["a" element with name attribute in a shadow tree should not be accessible from window object's named property.]
- expected: FAIL
-
- ["applet" element with name attribute in a shadow tree should not be accessible from window object's named property.]
- expected: FAIL
-
- ["area" element with name attribute in a shadow tree should not be accessible from window object's named property.]
- expected: FAIL
-
- ["embed" element with name attribute in a shadow tree should not be accessible from window object's named property.]
- expected: FAIL
-
- ["form" element with name attribute in a shadow tree should not be accessible from window object's named property.]
- expected: FAIL
-
- ["frameset" element with name attribute in a shadow tree should not be accessible from window object's named property.]
- expected: FAIL
-
- ["img" element with name attribute in a shadow tree should not be accessible from window object's named property.]
- expected: FAIL
-
- ["object" element with name attribute in a shadow tree should not be accessible from window object's named property.]
- expected: FAIL
-
diff --git a/testing/web-platform/meta/shadow-dom/untriaged/shadow-trees/upper-boundary-encapsulation/window-named-properties-003.html.ini b/testing/web-platform/meta/shadow-dom/untriaged/shadow-trees/upper-boundary-encapsulation/window-named-properties-003.html.ini
deleted file mode 100644
index b9ca5b161..000000000
--- a/testing/web-platform/meta/shadow-dom/untriaged/shadow-trees/upper-boundary-encapsulation/window-named-properties-003.html.ini
+++ /dev/null
@@ -1,323 +0,0 @@
-[window-named-properties-003.html]
- type: testharness
- ["a" element with id attribute in a shadow tree should not be accessible from window object's named property.]
- expected: FAIL
-
- ["abbr" element with id attribute in a shadow tree should not be accessible from window object's named property.]
- expected: FAIL
-
- ["address" element with id attribute in a shadow tree should not be accessible from window object's named property.]
- expected: FAIL
-
- ["area" element with id attribute in a shadow tree should not be accessible from window object's named property.]
- expected: FAIL
-
- ["article" element with id attribute in a shadow tree should not be accessible from window object's named property.]
- expected: FAIL
-
- ["aside" element with id attribute in a shadow tree should not be accessible from window object's named property.]
- expected: FAIL
-
- ["audio" element with id attribute in a shadow tree should not be accessible from window object's named property.]
- expected: FAIL
-
- ["b" element with id attribute in a shadow tree should not be accessible from window object's named property.]
- expected: FAIL
-
- ["base" element with id attribute in a shadow tree should not be accessible from window object's named property.]
- expected: FAIL
-
- ["bdi" element with id attribute in a shadow tree should not be accessible from window object's named property.]
- expected: FAIL
-
- ["bdo" element with id attribute in a shadow tree should not be accessible from window object's named property.]
- expected: FAIL
-
- ["blockquote" element with id attribute in a shadow tree should not be accessible from window object's named property.]
- expected: FAIL
-
- ["body" element with id attribute in a shadow tree should not be accessible from window object's named property.]
- expected: FAIL
-
- ["br" element with id attribute in a shadow tree should not be accessible from window object's named property.]
- expected: FAIL
-
- ["button" element with id attribute in a shadow tree should not be accessible from window object's named property.]
- expected: FAIL
-
- ["canvas" element with id attribute in a shadow tree should not be accessible from window object's named property.]
- expected: FAIL
-
- ["caption" element with id attribute in a shadow tree should not be accessible from window object's named property.]
- expected: FAIL
-
- ["cite" element with id attribute in a shadow tree should not be accessible from window object's named property.]
- expected: FAIL
-
- ["code" element with id attribute in a shadow tree should not be accessible from window object's named property.]
- expected: FAIL
-
- ["col" element with id attribute in a shadow tree should not be accessible from window object's named property.]
- expected: FAIL
-
- ["colgroup" element with id attribute in a shadow tree should not be accessible from window object's named property.]
- expected: FAIL
-
- ["command" element with id attribute in a shadow tree should not be accessible from window object's named property.]
- expected: FAIL
-
- ["datalist" element with id attribute in a shadow tree should not be accessible from window object's named property.]
- expected: FAIL
-
- ["dd" element with id attribute in a shadow tree should not be accessible from window object's named property.]
- expected: FAIL
-
- ["del" element with id attribute in a shadow tree should not be accessible from window object's named property.]
- expected: FAIL
-
- ["details" element with id attribute in a shadow tree should not be accessible from window object's named property.]
- expected: FAIL
-
- ["dfn" element with id attribute in a shadow tree should not be accessible from window object's named property.]
- expected: FAIL
-
- ["dialog" element with id attribute in a shadow tree should not be accessible from window object's named property.]
- expected: FAIL
-
- ["div" element with id attribute in a shadow tree should not be accessible from window object's named property.]
- expected: FAIL
-
- ["dl" element with id attribute in a shadow tree should not be accessible from window object's named property.]
- expected: FAIL
-
- ["dt" element with id attribute in a shadow tree should not be accessible from window object's named property.]
- expected: FAIL
-
- ["em" element with id attribute in a shadow tree should not be accessible from window object's named property.]
- expected: FAIL
-
- ["embed" element with id attribute in a shadow tree should not be accessible from window object's named property.]
- expected: FAIL
-
- ["fieldset" element with id attribute in a shadow tree should not be accessible from window object's named property.]
- expected: FAIL
-
- ["figcaption" element with id attribute in a shadow tree should not be accessible from window object's named property.]
- expected: FAIL
-
- ["figure" element with id attribute in a shadow tree should not be accessible from window object's named property.]
- expected: FAIL
-
- ["footer" element with id attribute in a shadow tree should not be accessible from window object's named property.]
- expected: FAIL
-
- ["form" element with id attribute in a shadow tree should not be accessible from window object's named property.]
- expected: FAIL
-
- ["h1" element with id attribute in a shadow tree should not be accessible from window object's named property.]
- expected: FAIL
-
- ["h2" element with id attribute in a shadow tree should not be accessible from window object's named property.]
- expected: FAIL
-
- ["h3" element with id attribute in a shadow tree should not be accessible from window object's named property.]
- expected: FAIL
-
- ["h4" element with id attribute in a shadow tree should not be accessible from window object's named property.]
- expected: FAIL
-
- ["h5" element with id attribute in a shadow tree should not be accessible from window object's named property.]
- expected: FAIL
-
- ["h6" element with id attribute in a shadow tree should not be accessible from window object's named property.]
- expected: FAIL
-
- ["head" element with id attribute in a shadow tree should not be accessible from window object's named property.]
- expected: FAIL
-
- ["header" element with id attribute in a shadow tree should not be accessible from window object's named property.]
- expected: FAIL
-
- ["hgroup" element with id attribute in a shadow tree should not be accessible from window object's named property.]
- expected: FAIL
-
- ["hr" element with id attribute in a shadow tree should not be accessible from window object's named property.]
- expected: FAIL
-
- ["html" element with id attribute in a shadow tree should not be accessible from window object's named property.]
- expected: FAIL
-
- ["i" element with id attribute in a shadow tree should not be accessible from window object's named property.]
- expected: FAIL
-
- ["iframe" element with id attribute in a shadow tree should not be accessible from window object's named property.]
- expected: FAIL
-
- ["img" element with id attribute in a shadow tree should not be accessible from window object's named property.]
- expected: FAIL
-
- ["input" element with id attribute in a shadow tree should not be accessible from window object's named property.]
- expected: FAIL
-
- ["ins" element with id attribute in a shadow tree should not be accessible from window object's named property.]
- expected: FAIL
-
- ["kbd" element with id attribute in a shadow tree should not be accessible from window object's named property.]
- expected: FAIL
-
- ["keygen" element with id attribute in a shadow tree should not be accessible from window object's named property.]
- expected: FAIL
-
- ["label" element with id attribute in a shadow tree should not be accessible from window object's named property.]
- expected: FAIL
-
- ["legend" element with id attribute in a shadow tree should not be accessible from window object's named property.]
- expected: FAIL
-
- ["li" element with id attribute in a shadow tree should not be accessible from window object's named property.]
- expected: FAIL
-
- ["link" element with id attribute in a shadow tree should not be accessible from window object's named property.]
- expected: FAIL
-
- ["map" element with id attribute in a shadow tree should not be accessible from window object's named property.]
- expected: FAIL
-
- ["mark" element with id attribute in a shadow tree should not be accessible from window object's named property.]
- expected: FAIL
-
- ["menu" element with id attribute in a shadow tree should not be accessible from window object's named property.]
- expected: FAIL
-
- ["meta" element with id attribute in a shadow tree should not be accessible from window object's named property.]
- expected: FAIL
-
- ["meter" element with id attribute in a shadow tree should not be accessible from window object's named property.]
- expected: FAIL
-
- ["nav" element with id attribute in a shadow tree should not be accessible from window object's named property.]
- expected: FAIL
-
- ["noscript" element with id attribute in a shadow tree should not be accessible from window object's named property.]
- expected: FAIL
-
- ["object" element with id attribute in a shadow tree should not be accessible from window object's named property.]
- expected: FAIL
-
- ["ol" element with id attribute in a shadow tree should not be accessible from window object's named property.]
- expected: FAIL
-
- ["optgroup" element with id attribute in a shadow tree should not be accessible from window object's named property.]
- expected: FAIL
-
- ["option" element with id attribute in a shadow tree should not be accessible from window object's named property.]
- expected: FAIL
-
- ["output" element with id attribute in a shadow tree should not be accessible from window object's named property.]
- expected: FAIL
-
- ["p" element with id attribute in a shadow tree should not be accessible from window object's named property.]
- expected: FAIL
-
- ["param" element with id attribute in a shadow tree should not be accessible from window object's named property.]
- expected: FAIL
-
- ["pre" element with id attribute in a shadow tree should not be accessible from window object's named property.]
- expected: FAIL
-
- ["progress" element with id attribute in a shadow tree should not be accessible from window object's named property.]
- expected: FAIL
-
- ["q" element with id attribute in a shadow tree should not be accessible from window object's named property.]
- expected: FAIL
-
- ["rp" element with id attribute in a shadow tree should not be accessible from window object's named property.]
- expected: FAIL
-
- ["rt" element with id attribute in a shadow tree should not be accessible from window object's named property.]
- expected: FAIL
-
- ["ruby" element with id attribute in a shadow tree should not be accessible from window object's named property.]
- expected: FAIL
-
- ["s" element with id attribute in a shadow tree should not be accessible from window object's named property.]
- expected: FAIL
-
- ["samp" element with id attribute in a shadow tree should not be accessible from window object's named property.]
- expected: FAIL
-
- ["script" element with id attribute in a shadow tree should not be accessible from window object's named property.]
- expected: FAIL
-
- ["section" element with id attribute in a shadow tree should not be accessible from window object's named property.]
- expected: FAIL
-
- ["select" element with id attribute in a shadow tree should not be accessible from window object's named property.]
- expected: FAIL
-
- ["small" element with id attribute in a shadow tree should not be accessible from window object's named property.]
- expected: FAIL
-
- ["source" element with id attribute in a shadow tree should not be accessible from window object's named property.]
- expected: FAIL
-
- ["span" element with id attribute in a shadow tree should not be accessible from window object's named property.]
- expected: FAIL
-
- ["strong" element with id attribute in a shadow tree should not be accessible from window object's named property.]
- expected: FAIL
-
- ["style" element with id attribute in a shadow tree should not be accessible from window object's named property.]
- expected: FAIL
-
- ["sub" element with id attribute in a shadow tree should not be accessible from window object's named property.]
- expected: FAIL
-
- ["table" element with id attribute in a shadow tree should not be accessible from window object's named property.]
- expected: FAIL
-
- ["tbody" element with id attribute in a shadow tree should not be accessible from window object's named property.]
- expected: FAIL
-
- ["td" element with id attribute in a shadow tree should not be accessible from window object's named property.]
- expected: FAIL
-
- ["textarea" element with id attribute in a shadow tree should not be accessible from window object's named property.]
- expected: FAIL
-
- ["tfoot" element with id attribute in a shadow tree should not be accessible from window object's named property.]
- expected: FAIL
-
- ["th" element with id attribute in a shadow tree should not be accessible from window object's named property.]
- expected: FAIL
-
- ["thead" element with id attribute in a shadow tree should not be accessible from window object's named property.]
- expected: FAIL
-
- ["time" element with id attribute in a shadow tree should not be accessible from window object's named property.]
- expected: FAIL
-
- ["title" element with id attribute in a shadow tree should not be accessible from window object's named property.]
- expected: FAIL
-
- ["tr" element with id attribute in a shadow tree should not be accessible from window object's named property.]
- expected: FAIL
-
- ["track" element with id attribute in a shadow tree should not be accessible from window object's named property.]
- expected: FAIL
-
- ["u" element with id attribute in a shadow tree should not be accessible from window object's named property.]
- expected: FAIL
-
- ["ul" element with id attribute in a shadow tree should not be accessible from window object's named property.]
- expected: FAIL
-
- ["var" element with id attribute in a shadow tree should not be accessible from window object's named property.]
- expected: FAIL
-
- ["video" element with id attribute in a shadow tree should not be accessible from window object's named property.]
- expected: FAIL
-
- ["wbr" element with id attribute in a shadow tree should not be accessible from window object's named property.]
- expected: FAIL
-
diff --git a/testing/web-platform/meta/shadow-dom/untriaged/styles/test-001.html.ini b/testing/web-platform/meta/shadow-dom/untriaged/styles/test-001.html.ini
deleted file mode 100644
index a621f0950..000000000
--- a/testing/web-platform/meta/shadow-dom/untriaged/styles/test-001.html.ini
+++ /dev/null
@@ -1,14 +0,0 @@
-[test-001.html]
- type: testharness
- [A_06_00_01_T01]
- expected: FAIL
-
- [A_06_00_01_T02]
- expected: FAIL
-
- [A_06_00_01_T03]
- expected: FAIL
-
- [A_06_00_01_T04]
- expected: FAIL
-
diff --git a/testing/web-platform/meta/shadow-dom/untriaged/styles/test-003.html.ini b/testing/web-platform/meta/shadow-dom/untriaged/styles/test-003.html.ini
deleted file mode 100644
index e610bc9b3..000000000
--- a/testing/web-platform/meta/shadow-dom/untriaged/styles/test-003.html.ini
+++ /dev/null
@@ -1,11 +0,0 @@
-[test-003.html]
- type: testharness
- [A_06_00_03_T01]
- expected: FAIL
-
- [A_06_00_03_T02]
- expected: FAIL
-
- [A_06_00_03_T03]
- expected: FAIL
-
diff --git a/testing/web-platform/meta/shadow-dom/untriaged/styles/test-008.html.ini b/testing/web-platform/meta/shadow-dom/untriaged/styles/test-008.html.ini
deleted file mode 100644
index 79d7bd1ba..000000000
--- a/testing/web-platform/meta/shadow-dom/untriaged/styles/test-008.html.ini
+++ /dev/null
@@ -1,8 +0,0 @@
-[test-008.html]
- type: testharness
- [A_06_00_09_T01]
- expected: FAIL
-
- [A_06_00_09_T02]
- expected: FAIL
-
diff --git a/testing/web-platform/meta/shadow-dom/untriaged/user-interaction/editing/inheritance-of-content-editable-001.html.ini b/testing/web-platform/meta/shadow-dom/untriaged/user-interaction/editing/inheritance-of-content-editable-001.html.ini
deleted file mode 100644
index b43073a87..000000000
--- a/testing/web-platform/meta/shadow-dom/untriaged/user-interaction/editing/inheritance-of-content-editable-001.html.ini
+++ /dev/null
@@ -1,11 +0,0 @@
-[inheritance-of-content-editable-001.html]
- type: testharness
- [contentEditable of shadow trees must be undefined when contentEditable attribute of shadow host is "true"]
- expected: FAIL
-
- [contentEditable of shadow trees must be undefined when contentEditable of shadow host is "false"]
- expected: FAIL
-
- [contentEditable of shadow trees must be undefined when contentEditable attribute of shadow host is "inherit"]
- expected: FAIL
-
diff --git a/testing/web-platform/meta/shadow-dom/untriaged/user-interaction/ranges-and-selections/test-001.html.ini b/testing/web-platform/meta/shadow-dom/untriaged/user-interaction/ranges-and-selections/test-001.html.ini
deleted file mode 100644
index 67493fb91..000000000
--- a/testing/web-platform/meta/shadow-dom/untriaged/user-interaction/ranges-and-selections/test-001.html.ini
+++ /dev/null
@@ -1,8 +0,0 @@
-[test-001.html]
- type: testharness
- [A_07_07_01_T01]
- expected: FAIL
-
- [A_07_07_01_T02]
- expected: FAIL
-