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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
description: >
Array.prototype.lastIndexOf uses inherited valueOf method when
'length' is an object with an own toString and an inherited
valueOf methods
---*/
var toStringAccessed = false;
var valueOfAccessed = false;
var proto = {
valueOf: function() {
valueOfAccessed = true;
return 2;
}
};
var Con = function() {};
Con.prototype = proto;
var child = new Con();
child.toString = function() {
toStringAccessed = true;
return 2;
};
var obj = {
1: child,
length: child
};
assert.sameValue(Array.prototype.lastIndexOf.call(obj, child), 1, 'Array.prototype.lastIndexOf.call(obj, child)');
assert(valueOfAccessed, 'valueOfAccessed !== true');
assert.sameValue(toStringAccessed, false, 'toStringAccessed');
reportCompare(0, 0);
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