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// Copyright (C) 2016 the V8 project authors. All rights reserved.
// Copyright (C) 2017 Mozilla Corporation. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
esid: sec-typedarray-buffer-byteoffset-length
description: >
If offset + newByteLength > bufferByteLength, throw a RangeError exception.
info: |
22.2.4.5 TypedArray ( buffer [ , byteOffset [ , length ] ] )
This description applies only if the TypedArray function is called with at
least one argument and the Type of the first argument is Object and that
object has an [[ArrayBufferData]] internal slot.
...
14. Else,
a. Let newLength be ? ToLength(length).
b. Let newByteLength be newLength × elementSize.
c. If offset+newByteLength > bufferByteLength, throw a RangeError exception.
...
includes: [testBigIntTypedArray.js]
features: [BigInt, SharedArrayBuffer, TypedArray]
---*/
testWithTypedArrayConstructors(function(TA) {
var bpe = TA.BYTES_PER_ELEMENT;
var buffer = new SharedArrayBuffer(bpe);
assert.throws(RangeError, function() {
new TA(buffer, 0, bpe * 2);
});
});
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