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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.set-array-offset
description: >
Throws a TypeError if targetBuffer is detached on ToInteger(offset)
info: |
22.2.3.23.1 %TypedArray%.prototype.set (array [ , offset ] )
1. Assert: array is any ECMAScript language value other than an Object with a
[[TypedArrayName]] internal slot. If it is such an Object, the definition in
22.2.3.23.2 applies.
...
6. Let targetOffset be ? ToInteger(offset).
...
8. Let targetBuffer be the value of target's [[ViewedArrayBuffer]] internal
slot.
9. If IsDetachedBuffer(targetBuffer) is true, throw a TypeError exception.
...
includes: [testBigIntTypedArray.js, detachArrayBuffer.js]
features: [BigInt, TypedArray]
---*/
testWithBigIntTypedArrayConstructors(function(TA) {
var sample = new TA(2);
var calledOffset = 0;
var obj = {
valueOf: function() {
$DETACHBUFFER(sample.buffer);
calledOffset += 1;
}
};
assert.throws(TypeError, function() {
sample.set([1], obj);
});
assert.sameValue(calledOffset, 1);
});
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