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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: 25.4.4.1.2
description: >
Cannot change result value of resolved Promise.all element.
info: |
Promise.all Resolve Element Functions
1. Let alreadyCalled be the value of F's [[AlreadyCalled]] internal slot.
2. If alreadyCalled.[[value]] is true, return undefined.
3. Set alreadyCalled.[[value]] to true.
...
---*/
var callCount = 0;
function Constructor(executor) {
function resolve(values) {
callCount += 1;
assert(Array.isArray(values), "values is array");
assert.sameValue(values.length, 1, "values length");
assert.sameValue(values[0], "expectedValue", "values[0]");
}
executor(resolve, Test262Error.thrower);
}
Constructor.resolve = function(v) {
return v;
};
var p1 = {
then: function(onFulfilled, onRejected) {
onFulfilled("expectedValue");
onFulfilled("unexpectedValue");
}
};
assert.sameValue(callCount, 0, "callCount before call to all()");
Promise.all.call(Constructor, [p1]);
assert.sameValue(callCount, 1, "callCount after call to all()");
reportCompare(0, 0);