var BUGNUMBER = 918987; var summary = 'String.prototype.normalize - passing wrong parameter'; print(BUGNUMBER + ": " + summary); function test() { assertThrowsInstanceOf(() => "abc".normalize("NFE"), RangeError, "String.prototype.normalize should raise RangeError on invalid form"); assertEq("".normalize(), ""); } if ("normalize" in String.prototype) { // String.prototype.normalize is not enabled in all builds. test(); } if (typeof reportCompare === "function") reportCompare(true, true);