| // 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. |
| |
| /*--- |
| es6id: 24.2.2.1 |
| esid: sec-dataview-buffer-byteoffset-bytelength |
| description: > |
| The new instance is extensible |
| info: | |
| 24.2.2.1 DataView (buffer, byteOffset, byteLength ) |
| |
| ... |
| 12. Let O be ? OrdinaryCreateFromConstructor(NewTarget, "%DataViewPrototype%", |
| « [[DataView]], [[ViewedArrayBuffer]], [[ByteLength]], [[ByteOffset]] »). |
| ... |
| 17. Return O. |
| |
| 9.1.13 OrdinaryCreateFromConstructor ( constructor, intrinsicDefaultProto [ , |
| internalSlotsList ] ) |
| |
| ... |
| 3. Return ObjectCreate(proto, internalSlotsList). |
| |
| 9.1.12 ObjectCreate (proto [ , internalSlotsList ]) |
| |
| ... |
| 5. Set the [[Extensible]] internal slot of obj to true. |
| ... |
| features: [SharedArrayBuffer] |
| ---*/ |
| |
| var buffer = new SharedArrayBuffer(8); |
| var sample = new DataView(buffer, 0); |
| |
| assert(Object.isExtensible(sample)); |