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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-%typedarray%.prototype.tolocalestring
description: Returns abrupt from firstElement's toLocaleString
info: |
22.2.3.28 %TypedArray%.prototype.toLocaleString ([ reserved1 [ , reserved2 ] ])
%TypedArray%.prototype.toLocaleString is a distinct function that implements
the same algorithm as Array.prototype.toLocaleString as defined in 22.1.3.27
except that the this object's [[ArrayLength]] internal slot is accessed in
place of performing a [[Get]] of "length".
22.1.3.27 Array.prototype.toLocaleString ( [ reserved1 [ , reserved2 ] ] )
...
4. If len is zero, return the empty String.
5. Let firstElement be ? Get(array, "0").
6. If firstElement is undefined or null, then
a. Let R be the empty String.
7. Else,
a. Let R be ? ToString(? Invoke(firstElement, "toLocaleString")).
includes: [testTypedArray.js]
features: [TypedArray]
---*/
var calls;
Number.prototype.toLocaleString = function() {
calls++;
throw new Test262Error();
};
var arr = [42, 0];
testWithTypedArrayConstructors(function(TA, N) {
calls = 0;
var sample = new TA(arr);
assert.throws(Test262Error, function() {
sample.toLocaleString();
});
assert.sameValue(calls, 1, "abrupt from first element");
});
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