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// Copyright (C) 2016 the V8 project authors. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
esid: sec-array.prototype.map
description: Abrupt completion from creating a new array
info: |
[...]
5. Let A be ? ArraySpeciesCreate(O, len).
[...]
9.4.2.3 ArraySpeciesCreate
[...]
3. Let isArray be ? IsArray(originalArray).
4. If isArray is false, return ? ArrayCreate(length).
9.4.2.2 ArrayCreate
[...]
3. If length>232-1, throw a RangeError exception.
---*/
var callCount = 0;
var obj = {
length: Math.pow(2, 32)
};
var cb = function() {
callCount += 1;
};
assert.throws(RangeError, function() {
Array.prototype.map.call(obj, cb);
});
assert.sameValue(
callCount,
0,
'RangeError thrown during array creation, not property modification'
);
reportCompare(0, 0);
|
