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/*
* Any copyright is dedicated to the Public Domain.
* Contributor:
* Jeff Walden <jwalden+code@mit.edu>
*/
//-----------------------------------------------------------------------------
var BUGNUMBER = 866700;
var summary = "Assertion redefining non-writable length to a non-numeric value";
print(BUGNUMBER + ": " + summary);
/**************
* BEGIN TEST *
**************/
var count = 0;
var convertible =
{
valueOf: function()
{
count++;
if (count > 2)
return 0;
throw new SyntaxError("fnord");
}
};
var arr = [];
Object.defineProperty(arr, "length", { value: 0, writable: false });
try
{
Object.defineProperty(arr, "length",
{
value: convertible,
writable: true,
configurable: true,
enumerable: true
});
throw new Error("didn't throw");
}
catch (e)
{
assertEq(e instanceof SyntaxError, true, "expected SyntaxError, got " + e);
}
assertEq(count, 1);
assertEq(arr.length, 0);
/******************************************************************************/
if (typeof reportCompare === "function")
reportCompare(true, true);
print("Tests complete");