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Creating customized built-in elements without relevant definitions registered first shouldn't throw NotFoundError;

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per spec change: https://github.com/w3c/webcomponents/issues/608

Tag UXP Issue #1344
This commit is contained in:
Gaming4JC 2020-01-04 18:59:37 -05:00 • committed by Roy Tam
commit cca692c240
3 changed files with 0 additions and 94 deletions
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40
dom/tests/mochitest/webcomponents/test_document_register.html
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@ -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 });