mirror of https://github.com/tc39/test262.git
51 lines
1.4 KiB
JavaScript
51 lines
1.4 KiB
JavaScript
// Copyright (C) 2019 Leo Balter. 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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esid: sec-performpromiseallsettled
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description: >
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Each Promise.allSettled element is called with a new Promise.allSettled Resolve Element function.
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info: |
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Runtime Semantics: PerformPromiseAllSettled ( iteratorRecord, constructor, resultCapability )
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...
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k Let resolveElement be ! CreateBuiltinFunction(steps, « [[AlreadyCalled]], [[Index]], [[Values]], [[Capability]], [[RemainingElements]] »).
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...
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z. Perform ? Invoke(nextPromise, "then", « resolveElement, rejectElement »).
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...
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features: [Promise.allSettled]
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---*/
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function resolveFunction() {}
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function Constructor(executor) {
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executor(resolveFunction, $ERROR);
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}
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Constructor.resolve = function(v) {
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return v;
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};
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var callCount1 = 0,
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callCount2 = 0;
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var p1OnFulfilled;
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var p1 = {
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then(onFulfilled, onRejected) {
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callCount1 += 1;
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p1OnFulfilled = onFulfilled;
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assert.notSameValue(onFulfilled, resolveFunction, 'p1.then');
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}
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};
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var p2 = {
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then(onFulfilled, onRejected) {
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callCount2 += 1;
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assert.notSameValue(onFulfilled, resolveFunction, 'p2.then');
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assert.notSameValue(onFulfilled, p1OnFulfilled, 'p1.onFulfilled != p2.onFulfilled');
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}
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};
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Promise.allSettled.call(Constructor, [p1, p2]);
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assert.sameValue(callCount1, 1, 'p1.then call count');
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assert.sameValue(callCount2, 1, 'p2.then call count');
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