v8/test/mjsunit/regress/regress-3315.js

27 lines
603 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 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);