[Element-customElementRegistry.html]
  [customElementRegistry on a newly constrcuted element should return window.customElements by default]
    expected: FAIL

  [customElementRegistry on an element inside a declarative shadow DOM should return window.customElements by default]
    expected: FAIL

  [customElementRegistry on an element inside a declarative shadow DOM with shadowrootcustomelementregistry should return null]
    expected: FAIL

  [customElementRegistry on a clone of a declarative shadow tree with shadowrootcustomelementregistry should return null]
    expected: FAIL

  [customElementRegistry on a clone of a declarative shadow tree with shadowrootcustomelementregistry should return the global registry after getting inserted into a document]
    expected: FAIL

  [customElementRegistry on an element inside a declarative shadow DOM with shadowrootcustomelementregistry should return the scoped registry after calling initialize]
    expected: FAIL

  [customElementRegistry on a builtin element created by calling createElement on CustomElementRegistry should return the registry]
    expected: FAIL

  [customElementRegistry on an upgarde candidate created by calling createElement on CustomElementRegistry should return the registry]
    expected: FAIL

  [customElementRegistry on an unknown element created by calling createElement on CustomElementRegistry should return the registry]
    expected: FAIL

  [customElementRegistry on a defined custom element created by calling createElement on CustomElementRegistry should return the registry]
    expected: FAIL