| // 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. |
| // |
| // Flags: --harmony-object-observe |
| |
| var indexZeroCallCount = 0; |
| var indexOneCallCount = 0; |
| var lengthCallCount = 0; |
| var acceptList = { |
| get 0() { |
| indexZeroCallCount++; |
| return 'foo'; |
| }, |
| get 1() { |
| indexOneCallCount++; |
| return 'bar'; |
| }, |
| get length() { |
| lengthCallCount++; |
| return 1; |
| } |
| }; |
| |
| Object.observe({}, function(){}, acceptList); |
| assertEquals(1, lengthCallCount); |
| assertEquals(1, indexZeroCallCount); |
| assertEquals(0, indexOneCallCount); |