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/*
* Any copyright is dedicated to the Public Domain.
*/
var gTestfile = 'toLocaleString.js';
var BUGNUMBER = 653789;
var summary = "Object.prototype.toLocaleString";
print(BUGNUMBER + ": " + summary);
/**************
* BEGIN TEST *
**************/
function expectThrowTypeError(fun)
{
try
{
var r = fun();
throw "didn't throw TypeError, returned " + r;
}
catch (e)
{
assertEq(e instanceof TypeError, true,
"didn't throw TypeError, got: " + e);
}
}
var toLocaleString = Object.prototype.toLocaleString;
/*
* 1. Let O be the result of calling ToObject passing the this value as the
* argument.
*/
expectThrowTypeError(function() { toLocaleString.call(null); });
expectThrowTypeError(function() { toLocaleString.call(undefined); });
expectThrowTypeError(function() { toLocaleString.apply(null); });
expectThrowTypeError(function() { toLocaleString.apply(undefined); });
/*
* 2. Let toString be the result of calling the [[Get]] internal method of O
* passing "toString" as the argument.
*/
try
{
toLocaleString.call({ get toString() { throw 17; } });
throw new Error("didn't throw");
}
catch (e)
{
assertEq(e, 17);
}
/* 3. If IsCallable(toString) is false, throw a TypeError exception. */
expectThrowTypeError(function() { toLocaleString.call({ toString: 12 }); });
expectThrowTypeError(function() { toLocaleString.call({ toString: 0.3423423452352e9 }); });
expectThrowTypeError(function() { toLocaleString.call({ toString: undefined }); });
expectThrowTypeError(function() { toLocaleString.call({ toString: false }); });
expectThrowTypeError(function() { toLocaleString.call({ toString: [] }); });
expectThrowTypeError(function() { toLocaleString.call({ toString: {} }); });
expectThrowTypeError(function() { toLocaleString.call({ toString: new String }); });
expectThrowTypeError(function() { toLocaleString.call({ toString: new Number(7.7) }); });
expectThrowTypeError(function() { toLocaleString.call({ toString: new Boolean(true) }); });
expectThrowTypeError(function() { toLocaleString.call({ toString: JSON }); });
expectThrowTypeError(function() { toLocaleString.call({ valueOf: 0, toString: 12 }); });
expectThrowTypeError(function() { toLocaleString.call({ valueOf: 0, toString: 0.3423423452352e9 }); });
expectThrowTypeError(function() { toLocaleString.call({ valueOf: 0, toString: undefined }); });
expectThrowTypeError(function() { toLocaleString.call({ valueOf: 0, toString: false }); });
expectThrowTypeError(function() { toLocaleString.call({ valueOf: 0, toString: [] }); });
expectThrowTypeError(function() { toLocaleString.call({ valueOf: 0, toString: {} }); });
expectThrowTypeError(function() { toLocaleString.call({ valueOf: 0, toString: new String }); });
expectThrowTypeError(function() { toLocaleString.call({ valueOf: 0, toString: new Number(7.7) }); });
expectThrowTypeError(function() { toLocaleString.call({ valueOf: 0, toString: new Boolean(true) }); });
expectThrowTypeError(function() { toLocaleString.call({ valueOf: 0, toString: JSON }); });
/*
* 4. Return the result of calling the [[Call]] internal method of toString
* passing O as the this value and no arguments.
*/
assertEq(toLocaleString.call({ get toString() { return function() { return "foo"; } } }),
"foo");
var obj = { toString: function() { assertEq(this, obj); assertEq(arguments.length, 0); return 5; } };
assertEq(toLocaleString.call(obj), 5);
assertEq(toLocaleString.call({ toString: function() { return obj; } }), obj);
assertEq(toLocaleString.call({ toString: function() { return obj; },
valueOf: function() { return "abc"; } }),
obj);
/******************************************************************************/
if (typeof reportCompare === "function")
reportCompare(true, true);
print("All tests passed!");