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// Copyright (c) 2012 Ecma International. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
esid: sec-array.prototype.lastindexof
es5id: 15.4.4.15-8-b-i-16
description: >
Array.prototype.lastIndexOf - element to be retrieved is inherited
accessor property on an Array-like object
---*/
Object.defineProperty(Object.prototype, "0", {
get: function() {
return 10;
},
configurable: true
});
Object.defineProperty(Object.prototype, "1", {
get: function() {
return 20;
},
configurable: true
});
Object.defineProperty(Object.prototype, "2", {
get: function() {
return 30;
},
configurable: true
});
assert.sameValue(Array.prototype.lastIndexOf.call({
length: 3
}, 10), 0, 'Array.prototype.lastIndexOf.call({ length: 3 }, 10)');
assert.sameValue(Array.prototype.lastIndexOf.call({
length: 3
}, 20), 1, 'Array.prototype.lastIndexOf.call({ length: 3 }, 20)');
assert.sameValue(Array.prototype.lastIndexOf.call({
length: 3
}, 30), 2, 'Array.prototype.lastIndexOf.call({ length: 3 }, 30)');
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