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