michael@0: /*
michael@0:  * Any copyright is dedicated to the Public Domain.
michael@0:  * http://creativecommonn.org/licenses/publicdomain/
michael@0:  */
michael@0: 
michael@0: var BUGNUMBER = 795745;
michael@0: var summary =
michael@0:   "Number.prototype.to* should throw a RangeError when passed a bad precision";
michael@0: 
michael@0: print(BUGNUMBER + ": " + summary);
michael@0: 
michael@0: /**************
michael@0:  * BEGIN TEST *
michael@0:  **************/
michael@0: 
michael@0: function test(method, prec)
michael@0: {
michael@0:   try
michael@0:   {
michael@0:     Number.prototype[method].call(0, prec);
michael@0:     throw "should have thrown";
michael@0:   }
michael@0:   catch (e)
michael@0:   {
michael@0:     assertEq(e instanceof RangeError, true,
michael@0:              "expected RangeError for " + method + " with precision " + prec +
michael@0:              ", got " + e);
michael@0:   }
michael@0: }
michael@0: 
michael@0: test("toExponential", -32);
michael@0: test("toFixed", -32);
michael@0: test("toPrecision", -32);
michael@0: 
michael@0: test("toExponential", 9999999);
michael@0: test("toFixed", 9999999);
michael@0: test("toPrecision", 9999999);
michael@0: 
michael@0: test("toPrecision", 0);
michael@0: 
michael@0: /******************************************************************************/
michael@0: 
michael@0: if (typeof reportCompare === "function")
michael@0:   reportCompare(true, true);
michael@0: 
michael@0: print("Tests complete");