mirror of https://github.com/tc39/test262.git
55 lines
1.6 KiB
JavaScript
55 lines
1.6 KiB
JavaScript
// Copyright (C) 2017 Mozilla Corporation. All rights reserved.
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// This code is governed by the BSD license found in the LICENSE file.
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/*---
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description: >
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Rejecting through an abrupt completion - captured in a queued job
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esid: sec-promise-executor
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info: |
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25.4.3.1 Promise ( executor )
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...
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9. Let completion be Call(executor, undefined, « resolvingFunctions.[[Resolve]],
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resolvingFunctions.[[Reject]] »).
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10. If completion is an abrupt completion, then
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a. Perform ? Call(resolvingFunctions.[[Reject]], undefined, « completion.[[Value]] »).
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11. Return promise.
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25.4.1.3.1 Promise Reject Functions
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...
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6. Return RejectPromise(promise, reason).
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25.4.5.3.1 PerformPromiseThen ( promise, onFulfilled, onRejected, resultCapability )
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...
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4. If IsCallable(onRejected) is false, then
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a. Set onRejected to undefined.
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...
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6. Let rejectReaction be the PromiseReaction { [[Capability]]: resultCapability,
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[[Type]]: "Reject", [[Handler]]: onRejected }.
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...
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9. Else,
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a. Assert: The value of promise.[[PromiseState]] is "rejected".
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...
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d. Perform EnqueueJob("PromiseJobs", PromiseReactionJob, « rejectReaction, reason »).
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flags: [async]
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---*/
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var thenable = Promise.resolve();
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var p = new Promise(function() {
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throw thenable;
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});
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p.then(function() {
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$DONE('The promise should not be fulfilled.');
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}).then(function() {
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$DONE('The promise should not be fulfilled.');
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}, function(x) {
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if (x !== thenable) {
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$DONE('The promise should be rejected with the resolution value.');
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return;
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}
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$DONE();
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});
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