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Code Issues Packages 1 Wiki Activity

feat(ext/web): implement AbortSignal.prototype.throwIfAborted() (#13044)

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See whatwg/dom#1034.
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Andreu Botella 2021-12-10 15:12:38 +01:00 • committed by GitHub
parent 2926827726
commit 0f0dd5b7ec
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3 changed files with 13 additions and 10 deletions
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7
ext/web/03_abort_signal.js
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@ -85,6 +85,13 @@
webidl.assertBranded(this, AbortSignal); webidl.assertBranded(this, AbortSignal);
return this[abortReason]; return this[abortReason];
} }
throwIfAborted() {
webidl.assertBranded(this, AbortSignal);
if (this[abortReason] !== undefined) {
throw this[abortReason];
}
}
} }
defineEventHandler(AbortSignal.prototype, "abort"); defineEventHandler(AbortSignal.prototype, "abort");

4
ext/web/lib.deno_web.d.ts vendored
View file

@ -293,6 +293,10 @@ interface AbortSignal extends EventTarget {
listener: EventListenerOrEventListenerObject, listener: EventListenerOrEventListenerObject,
options?: boolean | EventListenerOptions, options?: boolean | EventListenerOptions,
): void; ): void;
/** Throws this AbortSignal's abort reason, if its AbortController has
* signaled to abort; otherwise, does nothing. */
throwIfAborted(): void;
} }
declare var AbortSignal: { declare var AbortSignal: {

12
tools/wpt/expectation.json
View file

@ -4799,16 +4799,8 @@
"abort": { "abort": {
"AbortSignal.any.html": true, "AbortSignal.any.html": true,
"AbortSignal.any.worker.html": true, "AbortSignal.any.worker.html": true,
"event.any.html": [ "event.any.html": true,
"throwIfAborted() should throw abort.reason if signal aborted", "event.any.worker.html": true
"throwIfAborted() should throw primitive abort.reason if signal aborted",
"throwIfAborted() should not throw if signal not aborted"
],
"event.any.worker.html": [
"throwIfAborted() should throw abort.reason if signal aborted",
"throwIfAborted() should throw primitive abort.reason if signal aborted",
"throwIfAborted() should not throw if signal not aborted"
]
}, },
"events": { "events": {
"AddEventListenerOptions-once.any.html": [ "AddEventListenerOptions-once.any.html": [