
PASS Primitive string is cloned 
PASS Primitive integer is cloned 
PASS Primitive floating point is cloned 
PASS Primitive floating point (negative) is cloned 
PASS Primitive number (hex) is cloned 
PASS Primitive number (scientific) is cloned 
PASS Primitive boolean is cloned 
PASS Instance of Boolean is cloned 
PASS Instance of Number is cloned 
PASS Instance of String is cloned 
PASS Instance of Date is cloned 
PASS Instance of RegExp is cloned 
PASS Value 'null' is cloned 
PASS Value 'undefined' is cloned 
PASS Object properties are cloned 
PASS Prototype chains are not walked. 
PASS Property descriptors of Objects are not cloned 
PASS Cycles are preserved in Objects 
PASS Identity of duplicates is preserved 
PASS Property order is preserved 
PASS Enumerable properties of Arrays are cloned 
PASS Property descriptors of Arrays are not cloned 
PASS Cycles are preserved in Arrays 
PASS ImageData object can be cloned 
PASS ImageData expandos are not cloned 
PASS Window objects cannot be cloned 
PASS Document objects cannot be cloned 
FAIL Empty Error objects can be cloned The object can not be cloned.
FAIL Error objects can be cloned The object can not be cloned.
FAIL EvalError objects can be cloned The object can not be cloned.
FAIL RangeError objects can be cloned The object can not be cloned.
FAIL ReferenceError objects can be cloned The object can not be cloned.
FAIL SyntaxError objects can be cloned The object can not be cloned.
FAIL TypeError objects can be cloned The object can not be cloned.
FAIL URIError objects can be cloned The object can not be cloned.
FAIL URIError objects from other realms are treated as Error The object can not be cloned.
FAIL Cloning a modified Error The object can not be cloned.
FAIL Error.message: getter is ignored when cloning The object can not be cloned.
FAIL Error.message: undefined property is stringified The object can not be cloned.
FAIL DOMException objects can be cloned The object can not be cloned.
FAIL DOMException objects created by the UA can be cloned The object can not be cloned.