test262/test/built-ins/Promise/all/does-not-invoke-array-sette...

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// Copyright (C) 2015 André Bargull. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
es6id: 25.4.4.1.1
description: >
Indexed setter properties on Array.prototype are not invoked.
info: |
Runtime Semantics: PerformPromiseAll( iteratorRecord, constructor, resultCapability)
...
4. Let remainingElementsCount be a new Record { [[value]]: 1 }.
...
6.d ...
ii. Set remainingElementsCount.[[value]] to remainingElementsCount.[[value]] 1.
iii. If remainingElementsCount.[[value]] is 0,
1. Let valuesArray be CreateArrayFromList(values).
...
...
7.3.16 CreateArrayFromList (elements)
...
4. For each element e of elements
a. Let status be CreateDataProperty(array, ToString(n), e).
b. Assert: status is true.
...
flags: [async]
---*/
Object.defineProperty(Array.prototype, 0, {
set: function() {
$ERROR("Setter on Array.prototype called");
}
});
Promise.all([42]).then(function() {
$DONE();
}, $DONE);