22 lines
535 B
JavaScript
22 lines
535 B
JavaScript
|
// Copyright 2014 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 array = [];
|
||
|
|
var v = 0;
|
||
|
|
|
||
|
|
Object.defineProperty(Array.prototype, "0", {
|
||
|
|
get: function() { return "get " + v; },
|
||
|
|
set: function(value) { v += value; }
|
||
|
|
});
|
||
|
|
|
||
|
|
array[0] = 10;
|
||
|
|
assertEquals(0, array.length);
|
||
|
|
assertEquals(10, v);
|
||
|
|
assertEquals("get 10", array[0]);
|
||
|
|
|
||
|
|
array.push(100);
|
||
|
|
assertEquals(1, array.length);
|
||
|
|
assertEquals(110, v);
|
||
|
|
assertEquals("get 110", array[0]);
|