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refactor: update runtime code for primordial checks for "instanceof" (#13497)

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Bartek Iwańczuk 2022-01-27 13:36:36 +01:00 • committed by GitHub
parent dcf8f144ab
commit 884143218f
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41 changed files with 1030 additions and 660 deletions
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36
ext/fetch/23_request.js
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@ -26,7 +26,7 @@
fillHeaders,
getDecodeSplitHeader,
} = window.__bootstrap.headers;
const { HttpClient } = window.__bootstrap.fetch;
const { HttpClientPrototype } = window.__bootstrap.fetch;
const abortSignal = window.__bootstrap.abortSignal;
const {
ArrayPrototypeMap,
@ -36,6 +36,7 @@
MapPrototypeGet,
MapPrototypeSet,
ObjectKeys,
ObjectPrototypeIsPrototypeOf,
RegExpPrototypeTest,
Symbol,
SymbolFor,
@ -241,7 +242,9 @@
const parsedURL = new URL(input, baseURL);
request = newInnerRequest("GET", parsedURL.href, [], null, true);
} else { // 6.
if (!(input instanceof Request)) throw new TypeError("Unreachable");
if (!ObjectPrototypeIsPrototypeOf(RequestPrototype, input)) {
throw new TypeError("Unreachable");
}
request = input[_request];
signal = input[_signal];
}
@ -268,7 +271,10 @@
// NOTE: non standard extension. This handles Deno.HttpClient parameter
if (init.client !== undefined) {
if (init.client !== null && !(init.client instanceof HttpClient)) {
if (
init.client !== null &&
!ObjectPrototypeIsPrototypeOf(HttpClientPrototype, init.client)
) {
throw webidl.makeException(
TypeError,
"`client` must be a Deno.HttpClient",
@ -312,7 +318,7 @@
// 33.
let inputBody = null;
if (input instanceof Request) {
if (ObjectPrototypeIsPrototypeOf(RequestPrototype, input)) {
inputBody = input[_body];
}
@ -356,32 +362,32 @@
}
get method() {
webidl.assertBranded(this, Request);
webidl.assertBranded(this, RequestPrototype);
return this[_request].method;
}
get url() {
webidl.assertBranded(this, Request);
webidl.assertBranded(this, RequestPrototype);
return this[_request].url();
}
get headers() {
webidl.assertBranded(this, Request);
webidl.assertBranded(this, RequestPrototype);
return this[_headers];
}
get redirect() {
webidl.assertBranded(this, Request);
webidl.assertBranded(this, RequestPrototype);
return this[_request].redirectMode;
}
get signal() {
webidl.assertBranded(this, Request);
webidl.assertBranded(this, RequestPrototype);
return this[_signal];
}
clone() {
webidl.assertBranded(this, Request);
webidl.assertBranded(this, RequestPrototype);
if (this[_body] && this[_body].unusable()) {
throw new TypeError("Body is unusable.");
}
@ -398,7 +404,7 @@
[SymbolFor("Deno.customInspect")](inspect) {
return inspect(consoleInternal.createFilteredInspectProxy({
object: this,
evaluate: this instanceof Request,
evaluate: ObjectPrototypeIsPrototypeOf(RequestPrototype, this),
keys: [
"bodyUsed",
"headers",
@ -410,18 +416,18 @@
}
}
mixinBody(Request, _body, _mimeType);
webidl.configurePrototype(Request);
const RequestPrototype = Request.prototype;
mixinBody(RequestPrototype, _body, _mimeType);
webidl.converters["Request"] = webidl.createInterfaceConverter(
"Request",
Request,
RequestPrototype,
);
webidl.converters["RequestInfo_DOMString"] = (V, opts) => {
// Union for (Request or USVString)
if (typeof V == "object") {
if (V instanceof Request) {
if (ObjectPrototypeIsPrototypeOf(RequestPrototype, V)) {
return webidl.converters["Request"](V, opts);
}
}