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Code Issues Packages 1 Wiki Activity

fix: align DOMException to webidl spec (#11259)

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Luca Casonato 2021-07-04 16:08:53 +02:00 committed by GitHub
parent 5addba2abc
commit 3c0267dbb5
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2 changed files with 35 additions and 7 deletions
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17
extensions/web/01_dom_exception.js
View file

@ -10,8 +10,12 @@
"use strict";
((window) => {
const { ObjectDefineProperty, ObjectEntries } =
window.__bootstrap.primordials;
const {
Error,
ObjectDefineProperty,
ObjectEntries,
ObjectSetPrototypeOf,
} = window.__bootstrap.primordials;
const webidl = window.__bootstrap.webidl;
// Defined in WebIDL 4.3.
@ -72,13 +76,12 @@
// Defined in WebIDL 4.3.
// https://heycam.github.io/webidl/#idl-DOMException
class DOMException extends Error {
class DOMException {
#message = "";
#name = "";
#code = 0;
constructor(message = "", name = "Error") {
super();
this.#message = webidl.converters.DOMString(message, {
prefix: "Failed to construct 'DOMException'",
context: "Argument 1",
@ -105,8 +108,14 @@
get [Symbol.toStringTag]() {
return "DOMException";
}
[Symbol.for("Deno.customInspect")]() {
return `DOMException: ${this.#message}`;
}
}
ObjectSetPrototypeOf(DOMException.prototype, Error.prototype);
webidl.configurePrototype(DOMException);
for (

25
tools/wpt/expectation.json
View file

@ -629,10 +629,29 @@
"DOMException-constructor-and-prototype.any.html": true,
"DOMException-constructor-behavior.any.html": true,
"DOMException-custom-bindings.any.html": [
"does not inherit from Error: class-side"
"If the implementation has a stack property on normal errors, it also does on DOMExceptions"
]
}
}
},
"class-string-interface.any.html": [
"@@toStringTag exists on the prototype with the appropriate descriptor"
],
"class-string-iterator-prototype-object.any.html": true,
"global-immutable-prototype.any.html": [
"Setting to a different prototype"
],
"global-object-implicit-this-value.any.html": [
"Global object's getter throws when called on incompatible object",
"Global object's setter throws when called on incompatible object",
"Global object's operation throws when called on incompatible object",
"Global object's getter works when called on null / undefined",
"Global object's setter works when called on null / undefined"
],
"legacy-factor-function-subclass.window.html": false,
"no-regexp-special-casing.any.html": [
"Conversion to a sequence works"
]
},
"idlharness.any.html": true
},
"url": {
"historical.any.html": [