Harness status: OK Found 27 tests 25 Pass 2 Fail Pass Document: customElementRegistry of an upgrade candidate created with a document without a browsing context uses null regsitry by default Pass Document: customElementRegistry of an upgrade candidate after calling CustomElementRegistry.prototype.initialize should return the registry Pass Document: customElementRegistry of an upgrade candidate created with an explicit customElementRegistry argument should return the registry Pass Document: customElementRegistry of an unknown element created with a document without a browsing context uses null regsitry by default Pass Document: customElementRegistry of an unknown element after calling CustomElementRegistry.prototype.initialize should return the registry Pass Document: customElementRegistry of an unknown element created with an explicit customElementRegistry argument should return the registry Pass Document: customElementRegistry of an upgrade candidate connected to a document without a browsing context uses null regsitry by default Pass Document: customElementRegistry of document and an upgrade candidate after calling CustomElementRegistry.prototype.initialize should return the registry Fail Document: customElementRegistry of an element created after calling CustomElementRegistry.prototype.initialize should return the registry Pass HTMLDocument: customElementRegistry of an upgrade candidate created with a document without a browsing context uses null regsitry by default Pass HTMLDocument: customElementRegistry of an upgrade candidate after calling CustomElementRegistry.prototype.initialize should return the registry Pass HTMLDocument: customElementRegistry of an upgrade candidate created with an explicit customElementRegistry argument should return the registry Pass HTMLDocument: customElementRegistry of an unknown element created with a document without a browsing context uses null regsitry by default Pass HTMLDocument: customElementRegistry of an unknown element after calling CustomElementRegistry.prototype.initialize should return the registry Pass HTMLDocument: customElementRegistry of an unknown element created with an explicit customElementRegistry argument should return the registry Pass HTMLDocument: customElementRegistry of an upgrade candidate connected to a document without a browsing context uses null regsitry by default Pass HTMLDocument: customElementRegistry of document and an upgrade candidate after calling CustomElementRegistry.prototype.initialize should return the registry Pass HTMLDocument: customElementRegistry of an element created after calling CustomElementRegistry.prototype.initialize should return the registry Pass XHTMLDocument: customElementRegistry of an upgrade candidate created with a document without a browsing context uses null regsitry by default Pass XHTMLDocument: customElementRegistry of an upgrade candidate after calling CustomElementRegistry.prototype.initialize should return the registry Pass XHTMLDocument: customElementRegistry of an upgrade candidate created with an explicit customElementRegistry argument should return the registry Pass XHTMLDocument: customElementRegistry of an unknown element created with a document without a browsing context uses null regsitry by default Pass XHTMLDocument: customElementRegistry of an unknown element after calling CustomElementRegistry.prototype.initialize should return the registry Pass XHTMLDocument: customElementRegistry of an unknown element created with an explicit customElementRegistry argument should return the registry Pass XHTMLDocument: customElementRegistry of an upgrade candidate connected to a document without a browsing context uses null regsitry by default Pass XHTMLDocument: customElementRegistry of document and an upgrade candidate after calling CustomElementRegistry.prototype.initialize should return the registry Fail XHTMLDocument: customElementRegistry of an element created after calling CustomElementRegistry.prototype.initialize should return the registry