[scoped-registry-initialize-upgrades.html]
  [Document: CustomElementRegistry.prototype.initialize should upgrade the element given to the first argument]
    expected: FAIL

  [Document: CustomElementRegistry.prototype.initialize should upgrade elements in tree order]
    expected: FAIL

  [Document: CustomElementRegistry.prototype.initialize only upgrades elements beloning to the registry]
    expected: FAIL

  [HTMLDocument: CustomElementRegistry.prototype.initialize should upgrade the element given to the first argument]
    expected: FAIL

  [HTMLDocument: CustomElementRegistry.prototype.initialize should upgrade elements in tree order]
    expected: FAIL

  [HTMLDocument: CustomElementRegistry.prototype.initialize only upgrades elements beloning to the registry]
    expected: FAIL

  [XHTMLDocument: CustomElementRegistry.prototype.initialize should upgrade the element given to the first argument]
    expected: FAIL

  [XHTMLDocument: CustomElementRegistry.prototype.initialize should upgrade elements in tree order]
    expected: FAIL

  [XHTMLDocument: CustomElementRegistry.prototype.initialize only upgrades elements beloning to the registry]
    expected: FAIL

  [CustomElementRegistry.prototype.initialize upgrades already initialized elements]
    expected: FAIL