diff options
author | Gaming4JC <g4jc@hyperbola.info> | 2020-01-04 18:59:37 -0500 |
---|---|---|
committer | Gaming4JC <g4jc@hyperbola.info> | 2020-01-26 15:50:17 -0500 |
commit | 9d51b9d06a16b4725e4540a6424c71f6a1ee94c3 (patch) | |
tree | 2d34a6be09f37edf133ccbad415c7f24924b2bc9 | |
parent | e86aac28b8f450cc99836b07a5c0ffddb59f222f (diff) | |
download | UXP-9d51b9d06a16b4725e4540a6424c71f6a1ee94c3.tar UXP-9d51b9d06a16b4725e4540a6424c71f6a1ee94c3.tar.gz UXP-9d51b9d06a16b4725e4540a6424c71f6a1ee94c3.tar.lz UXP-9d51b9d06a16b4725e4540a6424c71f6a1ee94c3.tar.xz UXP-9d51b9d06a16b4725e4540a6424c71f6a1ee94c3.zip |
Creating customized built-in elements without relevant definitions registered first shouldn't throw NotFoundError;
per spec change: https://github.com/w3c/webcomponents/issues/608
Tag UXP Issue #1344
-rw-r--r-- | dom/base/nsDocument.cpp | 40 | ||||
-rw-r--r-- | dom/base/nsDocument.h | 14 | ||||
-rw-r--r-- | dom/tests/mochitest/webcomponents/test_document_register.html | 40 |
3 files changed, 0 insertions, 94 deletions
diff --git a/dom/base/nsDocument.cpp b/dom/base/nsDocument.cpp index fa40c41ac..a0857faf8 100644 --- a/dom/base/nsDocument.cpp +++ b/dom/base/nsDocument.cpp @@ -5395,14 +5395,6 @@ nsDocument::CreateElement(const nsAString& aTagName, } const nsString* is = nullptr; - if (aOptions.IsElementCreationOptions()) { - // Throw NotFoundError if 'is' is not-null and definition is null - is = CheckCustomElementName(aOptions.GetAsElementCreationOptions(), - needsLowercase ? lcTagName : aTagName, mDefaultElementType, rv); - if (rv.Failed()) { - return nullptr; - } - } RefPtr<Element> elem = CreateElem( needsLowercase ? lcTagName : aTagName, nullptr, mDefaultElementType, is); @@ -5443,14 +5435,6 @@ nsDocument::CreateElementNS(const nsAString& aNamespaceURI, } const nsString* is = nullptr; - if (aOptions.IsElementCreationOptions()) { - // Throw NotFoundError if 'is' is not-null and definition is null - is = CheckCustomElementName(aOptions.GetAsElementCreationOptions(), - aQualifiedName, nodeInfo->NamespaceID(), rv); - if (rv.Failed()) { - return nullptr; - } - } nsCOMPtr<Element> element; rv = NS_NewElement(getter_AddRefs(element), nodeInfo.forget(), @@ -12757,30 +12741,6 @@ nsIDocument::UpdateStyleBackendType() #endif } -const nsString* -nsDocument::CheckCustomElementName(const ElementCreationOptions& aOptions, - const nsAString& aLocalName, - uint32_t aNamespaceID, - ErrorResult& rv) -{ - // only check aOptions if 'is' is passed and the webcomponents preference - // is enabled - if (!aOptions.mIs.WasPassed() || - !CustomElementRegistry::IsCustomElementEnabled()) { - return nullptr; - } - - const nsString* is = &aOptions.mIs.Value(); - - // Throw NotFoundError if 'is' is not-null and definition is null - if (!nsContentUtils::LookupCustomElementDefinition(this, aLocalName, - aNamespaceID, is)) { - rv.Throw(NS_ERROR_DOM_NOT_FOUND_ERR); - } - - return is; -} - Selection* nsIDocument::GetSelection(ErrorResult& aRv) { diff --git a/dom/base/nsDocument.h b/dom/base/nsDocument.h index 8ea4993f0..90e511dcb 100644 --- a/dom/base/nsDocument.h +++ b/dom/base/nsDocument.h @@ -1388,20 +1388,6 @@ protected: private: static bool CustomElementConstructor(JSContext* aCx, unsigned aArgc, JS::Value* aVp); - /** - * Check if the passed custom element name, aOptions.mIs, is a registered - * custom element type or not, then return the custom element name for future - * usage. - * - * If there is no existing custom element definition for this name, throw a - * NotFoundError. - */ - const nsString* CheckCustomElementName( - const mozilla::dom::ElementCreationOptions& aOptions, - const nsAString& aLocalName, - uint32_t aNamespaceID, - ErrorResult& rv); - public: virtual already_AddRefed<mozilla::dom::CustomElementRegistry> GetCustomElementRegistry() override; diff --git a/dom/tests/mochitest/webcomponents/test_document_register.html b/dom/tests/mochitest/webcomponents/test_document_register.html index a9c194b60..aa80fef5f 100644 --- a/dom/tests/mochitest/webcomponents/test_document_register.html +++ b/dom/tests/mochitest/webcomponents/test_document_register.html @@ -103,52 +103,12 @@ function startTest() { is(extendedButton.getAttribute("is"), "x-extended-button", "The |is| attribute of the created element should be the extended type."); is(extendedButton.type, "submit", "Created element should be a button with type of \"submit\""); - // document.createElementNS with different namespace than definition. - try { - var svgButton = document.createElementNS("http://www.w3.org/2000/svg", "button", {is: "x-extended-button"}); - ok(false, "An exception should've been thrown"); - } catch(err) { - is(err.name, "NotFoundError", "A NotFoundError exception should've been thrown"); - } - - // document.createElementNS with no namespace. - try { - var noNamespaceButton = document.createElementNS("", "button", {is: "x-extended-button"}); - ok(false, "An exception should've been thrown"); - } catch(err) { - is(err.name, "NotFoundError", "A NotFoundError exception should've been thrown"); - } - - // document.createElement with non-existant extended type. - try { - var normalButton = document.createElement("button", {is: "x-non-existant"}); - ok(false, "An exception should've been thrown"); - } catch(err) { - is(err.name, "NotFoundError", "A NotFoundError exception should've been thrown"); - } - - // document.createElement with exteneded type that does not match with local name of element. - try { - var normalDiv = document.createElement("div", {is: "x-extended-button"}); - ok(false, "An exception should've been thrown"); - } catch(err) { - is(err.name, "NotFoundError", "A NotFoundError exception should've been thrown"); - } - // Custom element constructor. var constructedButton = new buttonConstructor(); is(constructedButton.tagName, "BUTTON", "Created element should have local name of BUTTON"); is(constructedButton.__proto__, extendedProto, "Created element should have the prototype of the extended type."); is(constructedButton.getAttribute("is"), "x-extended-button", "The |is| attribute of the created element should be the extended type."); - // document.createElement with different namespace than definition for extended element. - try { - var htmlText = document.createElement("text", {is: "x-extended-text"}); - ok(false, "An exception should've been thrown"); - } catch(err) { - is(err.name, "NotFoundError", "A NotFoundError exception should've been thrown"); - } - // Try creating an element with a custom element name, but not in the html namespace. var htmlNamespaceProto = Object.create(HTMLElement.prototype); document.registerElement("x-in-html-namespace", { prototype: htmlNamespaceProto }); |