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// |reftest| skip-if(!this.hasOwnProperty('SharedArrayBuffer')) -- SharedArrayBuffer is not enabled unconditionally
// 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: >
The new typedArray instance from a buffer argument is extensible
info: |
22.2.4.5 TypedArray ( buffer [ , byteOffset [ , length ] ] )
...
4. Let O be ? AllocateTypedArray(constructorName, NewTarget,
"%TypedArrayPrototype%").
...
22.2.4.2.1 Runtime Semantics: AllocateTypedArray (constructorName, newTarget,
defaultProto [ , length ])
...
2. Let obj be IntegerIndexedObjectCreate(proto, « [[ViewedArrayBuffer]],
[[TypedArrayName]], [[ByteLength]], [[ByteOffset]], [[ArrayLength]] »).
...
9.4.5.7 IntegerIndexedObjectCreate (prototype, internalSlotsList)
...
11. Set the [[Extensible]] internal slot of A to true.
...
includes: [testTypedArray.js]
features: [SharedArrayBuffer, TypedArray]
---*/
testWithTypedArrayConstructors(function(TA) {
var buffer = new SharedArrayBuffer(8);
var sample = new TA(buffer);
assert(Object.isExtensible(sample));
});
reportCompare(0, 0);
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