mirror of https://github.com/tc39/test262.git
43 lines
1.1 KiB
JavaScript
43 lines
1.1 KiB
JavaScript
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// Copyright (C) 2016 the V8 project authors. 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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Rejected promises ignore resolution after deferred invocation of the
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provided reject function
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esid: sec-promise-executor
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es6id: 25.4.3.1
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info: >
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[...]
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9. Let completion be Call(executor, undefined,
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«resolvingFunctions.[[Resolve]], resolvingFunctions.[[Reject]]»).
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10. If completion is an abrupt completion, then
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[...]
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11. Return promise.
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25.4.1.3.2 Promise Resolve Functions
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[...]
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3. Let alreadyResolved be F.[[AlreadyResolved]].
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4. If alreadyResolved.[[Value]] is true, return undefined.
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flags: [async]
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---*/
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var returnValue = null;
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var thenable = new Promise(function() {});
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var resolve, reject;
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var p = new Promise(function(_resolve, _reject) {
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resolve = _resolve;
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reject = _reject;
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});
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p.then(function() {
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$DONE('The promise should not be fulfilled.');
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}, function() {
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$DONE();
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});
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reject(thenable);
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returnValue = resolve();
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assert.sameValue(returnValue, undefined, '"resolve" function return value');
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