ec02b811a8
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>
41 lines
846 B
JavaScript
41 lines
846 B
JavaScript
// Copyright 2016 the V8 project authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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function getLength(a) {
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return a.length;
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}
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function getByteLength(a) {
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return a.byteLength;
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}
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function getByteOffset(a) {
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return a.byteOffset;
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}
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var a = new Uint8Array([1, 2, 3]);
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getLength(a);
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getLength(a);
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Object.defineProperty(a.__proto__, 'length', {value: 42});
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assertEquals(42, getLength(a));
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assertEquals(42, a.length);
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getByteLength(a);
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getByteLength(a);
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Object.defineProperty(a.__proto__, 'byteLength', {value: 42});
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assertEquals(42, getByteLength(a));
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assertEquals(42, a.byteLength);
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getByteOffset(a);
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getByteOffset(a);
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Object.defineProperty(a.__proto__, 'byteOffset', {value: 42});
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assertEquals(42, getByteOffset(a));
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assertEquals(42, a.byteOffset);
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