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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.some
description: >
Instance buffer can be detached during loop
info: |
22.2.3.25 %TypedArray%.prototype.some ( callbackfn [ , thisArg ] )
%TypedArray%.prototype.some is a distinct function that implements the same
algorithm as Array.prototype.some as defined in 22.1.3.24 except that the this
object's [[ArrayLength]] internal slot is accessed in place of performing a
[[Get]] of "length".
22.1.3.24 Array.prototype.some ( callbackfn [ , thisArg ] )
...
6. Repeat, while k < len
...
c. If kPresent is true, then
i. Let kValue be ? Get(O, Pk).
ii. Let testResult be ToBoolean(? Call(callbackfn, T, « kValue, k, O »)).
...
includes: [detachArrayBuffer.js, testBigIntTypedArray.js]
---*/
testWithBigIntTypedArrayConstructors(function(TA) {
var loops = 0;
var sample = new TA(2);
assert.throws(TypeError, function() {
sample.some(function() {
if (loops === 1) {
throw new Test262Error("callbackfn called twice");
}
$DETACHBUFFER(sample.buffer);
loops++;
});
});
assert.sameValue(loops, 1);
});
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