| // Copyright (C) 2017 Mozilla Corporation. All rights reserved. |
| // This code is governed by the BSD license found in the LICENSE file. |
| |
| /*--- |
| esid: sec-typedarray-typedarray |
| description: > |
| Passing a SharedArrayBuffer-backed TypedArray to a TypedArray constructor |
| produces an ArrayBuffer-backed TypedArray. |
| includes: [testBigIntTypedArray.js] |
| features: [BigInt, SharedArrayBuffer, TypedArray] |
| ---*/ |
| |
| var sab = new SharedArrayBuffer(8); |
| |
| testWithBigIntTypedArrayConstructors(function(View1) { |
| var ta1 = new View1(sab); |
| testWithBigIntTypedArrayConstructors(function(View2) { |
| var ta2 = new View2(ta1); |
| assert.sameValue( |
| ta2.buffer.constructor, |
| ArrayBuffer, |
| "TypedArray of SharedArrayBuffer-backed TypedArray is ArrayBuffer-backed" |
| ); |
| }); |
| }); |