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/*
* Any copyright is dedicated to the Public Domain.
* Contributors:
* Gary Kwong
* Jeff Walden
* Jason Orendorff
*/
//-----------------------------------------------------------------------------
var BUGNUMBER = 713944;
var summary =
"Don't assert anything about a shape from the property cache until it's " +
"known the cache entry matches";
print(BUGNUMBER + ": " + summary);
/**************
* BEGIN TEST *
**************/
var accDesc = { set: function() {} };
var dataDesc = { value: 3 };
function f()
{
propertyIsEnumerable = {};
}
function g()
{
propertyIsEnumerable = {};
}
Object.defineProperty(Object.prototype, "propertyIsEnumerable", accDesc);
f();
Object.defineProperty(Object.prototype, "propertyIsEnumerable", dataDesc);
assertEq(propertyIsEnumerable, 3);
f();
assertEq(propertyIsEnumerable, 3);
g();
assertEq(propertyIsEnumerable, 3);
var a = { p1: 1, p2: 2 };
var b = Object.create(a);
Object.defineProperty(a, "p1", {set: function () {}});
for (var i = 0; i < 2; i++)
{
b.p1 = {};
Object.defineProperty(a, "p1", {value: 3});
}
assertEq(b.p1, 3);
assertEq(a.p1, 3);
reportCompare(true, true);