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1 // Copyright 2014 the V8 project authors. All rights reserved. | |
2 // Use of this source code is governed by a BSD-style license that can be | |
3 // found in the LICENSE file. | |
4 // | |
5 // Flags: --harmony-object-observe | |
6 | |
7 var indexZeroCallCount = 0; | |
8 var indexOneCallCount = 0; | |
9 var lengthCallCount = 0; | |
10 var acceptList = { | |
11 get 0() { | |
12 indexZeroCallCount++; | |
13 return 'foo'; | |
14 }, | |
15 get 1() { | |
16 indexOneCallCount++; | |
17 return 'bar'; | |
18 }, | |
19 get length() { | |
20 lengthCallCount++; | |
21 return 1; | |
22 } | |
23 }; | |
24 | |
25 Object.observe({}, function(){}, acceptList); | |
26 assertEquals(1, lengthCallCount); | |
27 assertEquals(1, indexZeroCallCount); | |
28 assertEquals(0, indexOneCallCount); | |
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