nodejs/deps/v8/test/mjsunit/regress/regress-5018.js
Michaël Zasso ec02b811a8 deps: update V8 to 5.4.500.27
Pick up latest commit from the 5.4-lkgr branch.

deps: edit V8 gitignore to allow trace event copy
deps: update V8 trace event to 315bf1e2d45be7d53346c31cfcc37424a32c30c8
deps: edit V8 gitignore to allow gtest_prod.h copy
deps: update V8 gtest to 6f8a66431cb592dad629028a50b3dd418a408c87

PR-URL: https://github.com/nodejs/node/pull/8317
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: Ali Ijaz Sheikh <ofrobots@google.com>
2016-09-22 09:51:19 +02:00

30 lines
740 B
JavaScript

// Copyright 2016 the V8 project authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
var dv = new DataView(new ArrayBuffer(4), 2);
function getByteLength(a) {
return a.byteLength;
}
assertEquals(2, getByteLength(dv));
assertEquals(2, getByteLength(dv));
Object.defineProperty(dv.__proto__, 'byteLength', {value: 42});
assertEquals(42, dv.byteLength);
assertEquals(42, getByteLength(dv));
function getByteOffset(a) {
return a.byteOffset;
}
assertEquals(2, getByteOffset(dv));
assertEquals(2, getByteOffset(dv));
Object.defineProperty(dv.__proto__, 'byteOffset', {value: 42});
assertEquals(42, dv.byteOffset);
assertEquals(42, getByteOffset(dv));