Test Object.setPrototypeOf.

On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE".


Basics
PASS Object.setPrototypeOf.name is 'setPrototypeOf'
PASS Object.setPrototypeOf.length is 2

Coercible value
value = 0
PASS Object.getPrototypeOf(value) did not throw exception.
PASS Object.setPrototypeOf(value, {}) is value
PASS Object.getPrototypeOf(value) is (value).__proto__
value = true
PASS Object.getPrototypeOf(value) did not throw exception.
PASS Object.setPrototypeOf(value, {}) is value
PASS Object.getPrototypeOf(value) is (value).__proto__
value = false
PASS Object.getPrototypeOf(value) did not throw exception.
PASS Object.setPrototypeOf(value, {}) is value
PASS Object.getPrototypeOf(value) is (value).__proto__
value = 'string'
PASS Object.getPrototypeOf(value) did not throw exception.
PASS Object.setPrototypeOf(value, {}) is value
PASS Object.getPrototypeOf(value) is (value).__proto__
value = Symbol()
PASS Object.getPrototypeOf(value) did not throw exception.
PASS Object.setPrototypeOf(value, {}) is value
PASS Object.getPrototypeOf(value) is (value).__proto__

Non-Coercible value
PASS Object.setPrototypeOf(undefined, {}) threw exception TypeError: Cannot set prototype of undefined or null.
PASS Object.setPrototypeOf(null, {}) threw exception TypeError: Cannot set prototype of undefined or null.

Non-Object/Null proto
object (Function)
PASS Object.setPrototypeOf(object, 0) threw exception TypeError: Prototype value can only be an object or null.
PASS Object.setPrototypeOf(object, true) threw exception TypeError: Prototype value can only be an object or null.
PASS Object.setPrototypeOf(object, false) threw exception TypeError: Prototype value can only be an object or null.
PASS Object.setPrototypeOf(object, 'string') threw exception TypeError: Prototype value can only be an object or null.
PASS Object.setPrototypeOf(object, Symbol()) threw exception TypeError: Prototype value can only be an object or null.
PASS Object.setPrototypeOf(object, undefined) threw exception TypeError: Prototype value can only be an object or null.
object (Function2)
PASS Object.setPrototypeOf(object, 0) threw exception TypeError: Prototype value can only be an object or null.
PASS Object.setPrototypeOf(object, true) threw exception TypeError: Prototype value can only be an object or null.
PASS Object.setPrototypeOf(object, false) threw exception TypeError: Prototype value can only be an object or null.
PASS Object.setPrototypeOf(object, 'string') threw exception TypeError: Prototype value can only be an object or null.
PASS Object.setPrototypeOf(object, Symbol()) threw exception TypeError: Prototype value can only be an object or null.
PASS Object.setPrototypeOf(object, undefined) threw exception TypeError: Prototype value can only be an object or null.
object (Object)
PASS Object.setPrototypeOf(object, 0) threw exception TypeError: Prototype value can only be an object or null.
PASS Object.setPrototypeOf(object, true) threw exception TypeError: Prototype value can only be an object or null.
PASS Object.setPrototypeOf(object, false) threw exception TypeError: Prototype value can only be an object or null.
PASS Object.setPrototypeOf(object, 'string') threw exception TypeError: Prototype value can only be an object or null.
PASS Object.setPrototypeOf(object, Symbol()) threw exception TypeError: Prototype value can only be an object or null.
PASS Object.setPrototypeOf(object, undefined) threw exception TypeError: Prototype value can only be an object or null.
object (Object2)
PASS Object.setPrototypeOf(object, 0) threw exception TypeError: Prototype value can only be an object or null.
PASS Object.setPrototypeOf(object, true) threw exception TypeError: Prototype value can only be an object or null.
PASS Object.setPrototypeOf(object, false) threw exception TypeError: Prototype value can only be an object or null.
PASS Object.setPrototypeOf(object, 'string') threw exception TypeError: Prototype value can only be an object or null.
PASS Object.setPrototypeOf(object, Symbol()) threw exception TypeError: Prototype value can only be an object or null.
PASS Object.setPrototypeOf(object, undefined) threw exception TypeError: Prototype value can only be an object or null.
object (RegExp)
PASS Object.setPrototypeOf(object, 0) threw exception TypeError: Prototype value can only be an object or null.
PASS Object.setPrototypeOf(object, true) threw exception TypeError: Prototype value can only be an object or null.
PASS Object.setPrototypeOf(object, false) threw exception TypeError: Prototype value can only be an object or null.
PASS Object.setPrototypeOf(object, 'string') threw exception TypeError: Prototype value can only be an object or null.
PASS Object.setPrototypeOf(object, Symbol()) threw exception TypeError: Prototype value can only be an object or null.
PASS Object.setPrototypeOf(object, undefined) threw exception TypeError: Prototype value can only be an object or null.
object (Array)
PASS Object.setPrototypeOf(object, 0) threw exception TypeError: Prototype value can only be an object or null.
PASS Object.setPrototypeOf(object, true) threw exception TypeError: Prototype value can only be an object or null.
PASS Object.setPrototypeOf(object, false) threw exception TypeError: Prototype value can only be an object or null.
PASS Object.setPrototypeOf(object, 'string') threw exception TypeError: Prototype value can only be an object or null.
PASS Object.setPrototypeOf(object, Symbol()) threw exception TypeError: Prototype value can only be an object or null.
PASS Object.setPrototypeOf(object, undefined) threw exception TypeError: Prototype value can only be an object or null.
object (Error)
PASS Object.setPrototypeOf(object, 0) threw exception TypeError: Prototype value can only be an object or null.
PASS Object.setPrototypeOf(object, true) threw exception TypeError: Prototype value can only be an object or null.
PASS Object.setPrototypeOf(object, false) threw exception TypeError: Prototype value can only be an object or null.
PASS Object.setPrototypeOf(object, 'string') threw exception TypeError: Prototype value can only be an object or null.
PASS Object.setPrototypeOf(object, Symbol()) threw exception TypeError: Prototype value can only be an object or null.
PASS Object.setPrototypeOf(object, undefined) threw exception TypeError: Prototype value can only be an object or null.
object (Date)
PASS Object.setPrototypeOf(object, 0) threw exception TypeError: Prototype value can only be an object or null.
PASS Object.setPrototypeOf(object, true) threw exception TypeError: Prototype value can only be an object or null.
PASS Object.setPrototypeOf(object, false) threw exception TypeError: Prototype value can only be an object or null.
PASS Object.setPrototypeOf(object, 'string') threw exception TypeError: Prototype value can only be an object or null.
PASS Object.setPrototypeOf(object, Symbol()) threw exception TypeError: Prototype value can only be an object or null.
PASS Object.setPrototypeOf(object, undefined) threw exception TypeError: Prototype value can only be an object or null.
object (Number)
PASS Object.setPrototypeOf(object, 0) threw exception TypeError: Prototype value can only be an object or null.
PASS Object.setPrototypeOf(object, true) threw exception TypeError: Prototype value can only be an object or null.
PASS Object.setPrototypeOf(object, false) threw exception TypeError: Prototype value can only be an object or null.
PASS Object.setPrototypeOf(object, 'string') threw exception TypeError: Prototype value can only be an object or null.
PASS Object.setPrototypeOf(object, Symbol()) threw exception TypeError: Prototype value can only be an object or null.
PASS Object.setPrototypeOf(object, undefined) threw exception TypeError: Prototype value can only be an object or null.
object (Boolean)
PASS Object.setPrototypeOf(object, 0) threw exception TypeError: Prototype value can only be an object or null.
PASS Object.setPrototypeOf(object, true) threw exception TypeError: Prototype value can only be an object or null.
PASS Object.setPrototypeOf(object, false) threw exception TypeError: Prototype value can only be an object or null.
PASS Object.setPrototypeOf(object, 'string') threw exception TypeError: Prototype value can only be an object or null.
PASS Object.setPrototypeOf(object, Symbol()) threw exception TypeError: Prototype value can only be an object or null.
PASS Object.setPrototypeOf(object, undefined) threw exception TypeError: Prototype value can only be an object or null.
object (String)
PASS Object.setPrototypeOf(object, 0) threw exception TypeError: Prototype value can only be an object or null.
PASS Object.setPrototypeOf(object, true) threw exception TypeError: Prototype value can only be an object or null.
PASS Object.setPrototypeOf(object, false) threw exception TypeError: Prototype value can only be an object or null.
PASS Object.setPrototypeOf(object, 'string') threw exception TypeError: Prototype value can only be an object or null.
PASS Object.setPrototypeOf(object, Symbol()) threw exception TypeError: Prototype value can only be an object or null.
PASS Object.setPrototypeOf(object, undefined) threw exception TypeError: Prototype value can only be an object or null.

Object and object proto
object (Function) proto (Function)
PASS Object.setPrototypeOf(object, proto) is object
PASS Object.getPrototypeOf(object) is proto
object (Function) proto (Function2)
PASS Object.setPrototypeOf(object, proto) is object
PASS Object.getPrototypeOf(object) is proto
object (Function) proto (Object)
PASS Object.setPrototypeOf(object, proto) is object
PASS Object.getPrototypeOf(object) is proto
object (Function) proto (Object2)
PASS Object.setPrototypeOf(object, proto) is object
PASS Object.getPrototypeOf(object) is proto
object (Function) proto (RegExp)
PASS Object.setPrototypeOf(object, proto) is object
PASS Object.getPrototypeOf(object) is proto
object (Function) proto (Array)
PASS Object.setPrototypeOf(object, proto) is object
PASS Object.getPrototypeOf(object) is proto
object (Function) proto (Error)
PASS Object.setPrototypeOf(object, proto) is object
PASS Object.getPrototypeOf(object) is proto
object (Function) proto (Date)
PASS Object.setPrototypeOf(object, proto) is object
PASS Object.getPrototypeOf(object) is proto
object (Function) proto (Number)
PASS Object.setPrototypeOf(object, proto) is object
PASS Object.getPrototypeOf(object) is proto
object (Function) proto (Boolean)
PASS Object.setPrototypeOf(object, proto) is object
PASS Object.getPrototypeOf(object) is proto
object (Function) proto (String)
PASS Object.setPrototypeOf(object, proto) is object
PASS Object.getPrototypeOf(object) is proto
object (Function2) proto (Function)
PASS Object.setPrototypeOf(object, proto) is object
PASS Object.getPrototypeOf(object) is proto
object (Function2) proto (Function2)
PASS Object.setPrototypeOf(object, proto) is object
PASS Object.getPrototypeOf(object) is proto
object (Function2) proto (Object)
PASS Object.setPrototypeOf(object, proto) is object
PASS Object.getPrototypeOf(object) is proto
object (Function2) proto (Object2)
PASS Object.setPrototypeOf(object, proto) is object
PASS Object.getPrototypeOf(object) is proto
object (Function2) proto (RegExp)
PASS Object.setPrototypeOf(object, proto) is object
PASS Object.getPrototypeOf(object) is proto
object (Function2) proto (Array)
PASS Object.setPrototypeOf(object, proto) is object
PASS Object.getPrototypeOf(object) is proto
object (Function2) proto (Error)
PASS Object.setPrototypeOf(object, proto) is object
PASS Object.getPrototypeOf(object) is proto
object (Function2) proto (Date)
PASS Object.setPrototypeOf(object, proto) is object
PASS Object.getPrototypeOf(object) is proto
object (Function2) proto (Number)
PASS Object.setPrototypeOf(object, proto) is object
PASS Object.getPrototypeOf(object) is proto
object (Function2) proto (Boolean)
PASS Object.setPrototypeOf(object, proto) is object
PASS Object.getPrototypeOf(object) is proto
object (Function2) proto (String)
PASS Object.setPrototypeOf(object, proto) is object
PASS Object.getPrototypeOf(object) is proto
object (Object) proto (Function)
PASS Object.setPrototypeOf(object, proto) is object
PASS Object.getPrototypeOf(object) is proto
object (Object) proto (Function2)
PASS Object.setPrototypeOf(object, proto) is object
PASS Object.getPrototypeOf(object) is proto
object (Object) proto (Object)
PASS Object.setPrototypeOf(object, proto) is object
PASS Object.getPrototypeOf(object) is proto
object (Object) proto (Object2)
PASS Object.setPrototypeOf(object, proto) is object
PASS Object.getPrototypeOf(object) is proto
object (Object) proto (RegExp)
PASS Object.setPrototypeOf(object, proto) is object
PASS Object.getPrototypeOf(object) is proto
object (Object) proto (Array)
PASS Object.setPrototypeOf(object, proto) is object
PASS Object.getPrototypeOf(object) is proto
object (Object) proto (Error)
PASS Object.setPrototypeOf(object, proto) is object
PASS Object.getPrototypeOf(object) is proto
object (Object) proto (Date)
PASS Object.setPrototypeOf(object, proto) is object
PASS Object.getPrototypeOf(object) is proto
object (Object) proto (Number)
PASS Object.setPrototypeOf(object, proto) is object
PASS Object.getPrototypeOf(object) is proto
object (Object) proto (Boolean)
PASS Object.setPrototypeOf(object, proto) is object
PASS Object.getPrototypeOf(object) is proto
object (Object) proto (String)
PASS Object.setPrototypeOf(object, proto) is object
PASS Object.getPrototypeOf(object) is proto
object (Object2) proto (Function)
PASS Object.setPrototypeOf(object, proto) is object
PASS Object.getPrototypeOf(object) is proto
object (Object2) proto (Function2)
PASS Object.setPrototypeOf(object, proto) is object
PASS Object.getPrototypeOf(object) is proto
object (Object2) proto (Object)
PASS Object.setPrototypeOf(object, proto) is object
PASS Object.getPrototypeOf(object) is proto
object (Object2) proto (Object2)
PASS Object.setPrototypeOf(object, proto) is object
PASS Object.getPrototypeOf(object) is proto
object (Object2) proto (RegExp)
PASS Object.setPrototypeOf(object, proto) is object
PASS Object.getPrototypeOf(object) is proto
object (Object2) proto (Array)
PASS Object.setPrototypeOf(object, proto) is object
PASS Object.getPrototypeOf(object) is proto
object (Object2) proto (Error)
PASS Object.setPrototypeOf(object, proto) is object
PASS Object.getPrototypeOf(object) is proto
object (Object2) proto (Date)
PASS Object.setPrototypeOf(object, proto) is object
PASS Object.getPrototypeOf(object) is proto
object (Object2) proto (Number)
PASS Object.setPrototypeOf(object, proto) is object
PASS Object.getPrototypeOf(object) is proto
object (Object2) proto (Boolean)
PASS Object.setPrototypeOf(object, proto) is object
PASS Object.getPrototypeOf(object) is proto
object (Object2) proto (String)
PASS Object.setPrototypeOf(object, proto) is object
PASS Object.getPrototypeOf(object) is proto
object (RegExp) proto (Function)
PASS Object.setPrototypeOf(object, proto) is object
PASS Object.getPrototypeOf(object) is proto
object (RegExp) proto (Function2)
PASS Object.setPrototypeOf(object, proto) is object
PASS Object.getPrototypeOf(object) is proto
object (RegExp) proto (Object)
PASS Object.setPrototypeOf(object, proto) is object
PASS Object.getPrototypeOf(object) is proto
object (RegExp) proto (Object2)
PASS Object.setPrototypeOf(object, proto) is object
PASS Object.getPrototypeOf(object) is proto
object (RegExp) proto (RegExp)
PASS Object.setPrototypeOf(object, proto) is object
PASS Object.getPrototypeOf(object) is proto
object (RegExp) proto (Array)
PASS Object.setPrototypeOf(object, proto) is object
PASS Object.getPrototypeOf(object) is proto
object (RegExp) proto (Error)
PASS Object.setPrototypeOf(object, proto) is object
PASS Object.getPrototypeOf(object) is proto
object (RegExp) proto (Date)
PASS Object.setPrototypeOf(object, proto) is object
PASS Object.getPrototypeOf(object) is proto
object (RegExp) proto (Number)
PASS Object.setPrototypeOf(object, proto) is object
PASS Object.getPrototypeOf(object) is proto
object (RegExp) proto (Boolean)
PASS Object.setPrototypeOf(object, proto) is object
PASS Object.getPrototypeOf(object) is proto
object (RegExp) proto (String)
PASS Object.setPrototypeOf(object, proto) is object
PASS Object.getPrototypeOf(object) is proto
object (Array) proto (Function)
PASS Object.setPrototypeOf(object, proto) is object
PASS Object.getPrototypeOf(object) is proto
object (Array) proto (Function2)
PASS Object.setPrototypeOf(object, proto) is object
PASS Object.getPrototypeOf(object) is proto
object (Array) proto (Object)
PASS Object.setPrototypeOf(object, proto) is object
PASS Object.getPrototypeOf(object) is proto
object (Array) proto (Object2)
PASS Object.setPrototypeOf(object, proto) is object
PASS Object.getPrototypeOf(object) is proto
object (Array) proto (RegExp)
PASS Object.setPrototypeOf(object, proto) is object
PASS Object.getPrototypeOf(object) is proto
object (Array) proto (Array)
PASS Object.setPrototypeOf(object, proto) is object
PASS Object.getPrototypeOf(object) is proto
object (Array) proto (Error)
PASS Object.setPrototypeOf(object, proto) is object
PASS Object.getPrototypeOf(object) is proto
object (Array) proto (Date)
PASS Object.setPrototypeOf(object, proto) is object
PASS Object.getPrototypeOf(object) is proto
object (Array) proto (Number)
PASS Object.setPrototypeOf(object, proto) is object
PASS Object.getPrototypeOf(object) is proto
object (Array) proto (Boolean)
PASS Object.setPrototypeOf(object, proto) is object
PASS Object.getPrototypeOf(object) is proto
object (Array) proto (String)
PASS Object.setPrototypeOf(object, proto) is object
PASS Object.getPrototypeOf(object) is proto
object (Error) proto (Function)
PASS Object.setPrototypeOf(object, proto) is object
PASS Object.getPrototypeOf(object) is proto
object (Error) proto (Function2)
PASS Object.setPrototypeOf(object, proto) is object
PASS Object.getPrototypeOf(object) is proto
object (Error) proto (Object)
PASS Object.setPrototypeOf(object, proto) is object
PASS Object.getPrototypeOf(object) is proto
object (Error) proto (Object2)
PASS Object.setPrototypeOf(object, proto) is object
PASS Object.getPrototypeOf(object) is proto
object (Error) proto (RegExp)
PASS Object.setPrototypeOf(object, proto) is object
PASS Object.getPrototypeOf(object) is proto
object (Error) proto (Array)
PASS Object.setPrototypeOf(object, proto) is object
PASS Object.getPrototypeOf(object) is proto
object (Error) proto (Error)
PASS Object.setPrototypeOf(object, proto) is object
PASS Object.getPrototypeOf(object) is proto
object (Error) proto (Date)
PASS Object.setPrototypeOf(object, proto) is object
PASS Object.getPrototypeOf(object) is proto
object (Error) proto (Number)
PASS Object.setPrototypeOf(object, proto) is object
PASS Object.getPrototypeOf(object) is proto
object (Error) proto (Boolean)
PASS Object.setPrototypeOf(object, proto) is object
PASS Object.getPrototypeOf(object) is proto
object (Error) proto (String)
PASS Object.setPrototypeOf(object, proto) is object
PASS Object.getPrototypeOf(object) is proto
object (Date) proto (Function)
PASS Object.setPrototypeOf(object, proto) is object
PASS Object.getPrototypeOf(object) is proto
object (Date) proto (Function2)
PASS Object.setPrototypeOf(object, proto) is object
PASS Object.getPrototypeOf(object) is proto
object (Date) proto (Object)
PASS Object.setPrototypeOf(object, proto) is object
PASS Object.getPrototypeOf(object) is proto
object (Date) proto (Object2)
PASS Object.setPrototypeOf(object, proto) is object
PASS Object.getPrototypeOf(object) is proto
object (Date) proto (RegExp)
PASS Object.setPrototypeOf(object, proto) is object
PASS Object.getPrototypeOf(object) is proto
object (Date) proto (Array)
PASS Object.setPrototypeOf(object, proto) is object
PASS Object.getPrototypeOf(object) is proto
object (Date) proto (Error)
PASS Object.setPrototypeOf(object, proto) is object
PASS Object.getPrototypeOf(object) is proto
object (Date) proto (Date)
PASS Object.setPrototypeOf(object, proto) is object
PASS Object.getPrototypeOf(object) is proto
object (Date) proto (Number)
PASS Object.setPrototypeOf(object, proto) is object
PASS Object.getPrototypeOf(object) is proto
object (Date) proto (Boolean)
PASS Object.setPrototypeOf(object, proto) is object
PASS Object.getPrototypeOf(object) is proto
object (Date) proto (String)
PASS Object.setPrototypeOf(object, proto) is object
PASS Object.getPrototypeOf(object) is proto
object (Number) proto (Function)
PASS Object.setPrototypeOf(object, proto) is object
PASS Object.getPrototypeOf(object) is proto
object (Number) proto (Function2)
PASS Object.setPrototypeOf(object, proto) is object
PASS Object.getPrototypeOf(object) is proto
object (Number) proto (Object)
PASS Object.setPrototypeOf(object, proto) is object
PASS Object.getPrototypeOf(object) is proto
object (Number) proto (Object2)
PASS Object.setPrototypeOf(object, proto) is object
PASS Object.getPrototypeOf(object) is proto
object (Number) proto (RegExp)
PASS Object.setPrototypeOf(object, proto) is object
PASS Object.getPrototypeOf(object) is proto
object (Number) proto (Array)
PASS Object.setPrototypeOf(object, proto) is object
PASS Object.getPrototypeOf(object) is proto
object (Number) proto (Error)
PASS Object.setPrototypeOf(object, proto) is object
PASS Object.getPrototypeOf(object) is proto
object (Number) proto (Date)
PASS Object.setPrototypeOf(object, proto) is object
PASS Object.getPrototypeOf(object) is proto
object (Number) proto (Number)
PASS Object.setPrototypeOf(object, proto) is object
PASS Object.getPrototypeOf(object) is proto
object (Number) proto (Boolean)
PASS Object.setPrototypeOf(object, proto) is object
PASS Object.getPrototypeOf(object) is proto
object (Number) proto (String)
PASS Object.setPrototypeOf(object, proto) is object
PASS Object.getPrototypeOf(object) is proto
object (Boolean) proto (Function)
PASS Object.setPrototypeOf(object, proto) is object
PASS Object.getPrototypeOf(object) is proto
object (Boolean) proto (Function2)
PASS Object.setPrototypeOf(object, proto) is object
PASS Object.getPrototypeOf(object) is proto
object (Boolean) proto (Object)
PASS Object.setPrototypeOf(object, proto) is object
PASS Object.getPrototypeOf(object) is proto
object (Boolean) proto (Object2)
PASS Object.setPrototypeOf(object, proto) is object
PASS Object.getPrototypeOf(object) is proto
object (Boolean) proto (RegExp)
PASS Object.setPrototypeOf(object, proto) is object
PASS Object.getPrototypeOf(object) is proto
object (Boolean) proto (Array)
PASS Object.setPrototypeOf(object, proto) is object
PASS Object.getPrototypeOf(object) is proto
object (Boolean) proto (Error)
PASS Object.setPrototypeOf(object, proto) is object
PASS Object.getPrototypeOf(object) is proto
object (Boolean) proto (Date)
PASS Object.setPrototypeOf(object, proto) is object
PASS Object.getPrototypeOf(object) is proto
object (Boolean) proto (Number)
PASS Object.setPrototypeOf(object, proto) is object
PASS Object.getPrototypeOf(object) is proto
object (Boolean) proto (Boolean)
PASS Object.setPrototypeOf(object, proto) is object
PASS Object.getPrototypeOf(object) is proto
object (Boolean) proto (String)
PASS Object.setPrototypeOf(object, proto) is object
PASS Object.getPrototypeOf(object) is proto
object (String) proto (Function)
PASS Object.setPrototypeOf(object, proto) is object
PASS Object.getPrototypeOf(object) is proto
object (String) proto (Function2)
PASS Object.setPrototypeOf(object, proto) is object
PASS Object.getPrototypeOf(object) is proto
object (String) proto (Object)
PASS Object.setPrototypeOf(object, proto) is object
PASS Object.getPrototypeOf(object) is proto
object (String) proto (Object2)
PASS Object.setPrototypeOf(object, proto) is object
PASS Object.getPrototypeOf(object) is proto
object (String) proto (RegExp)
PASS Object.setPrototypeOf(object, proto) is object
PASS Object.getPrototypeOf(object) is proto
object (String) proto (Array)
PASS Object.setPrototypeOf(object, proto) is object
PASS Object.getPrototypeOf(object) is proto
object (String) proto (Error)
PASS Object.setPrototypeOf(object, proto) is object
PASS Object.getPrototypeOf(object) is proto
object (String) proto (Date)
PASS Object.setPrototypeOf(object, proto) is object
PASS Object.getPrototypeOf(object) is proto
object (String) proto (Number)
PASS Object.setPrototypeOf(object, proto) is object
PASS Object.getPrototypeOf(object) is proto
object (String) proto (Boolean)
PASS Object.setPrototypeOf(object, proto) is object
PASS Object.getPrototypeOf(object) is proto
object (String) proto (String)
PASS Object.setPrototypeOf(object, proto) is object
PASS Object.getPrototypeOf(object) is proto

Object and null proto
object (Function)
PASS Object.setPrototypeOf(object, null) is object
PASS Object.getPrototypeOf(object) is null
object (Function2)
PASS Object.setPrototypeOf(object, null) is object
PASS Object.getPrototypeOf(object) is null
object (Object)
PASS Object.setPrototypeOf(object, null) is object
PASS Object.getPrototypeOf(object) is null
object (Object2)
PASS Object.setPrototypeOf(object, null) is object
PASS Object.getPrototypeOf(object) is null
object (RegExp)
PASS Object.setPrototypeOf(object, null) is object
PASS Object.getPrototypeOf(object) is null
object (Array)
PASS Object.setPrototypeOf(object, null) is object
PASS Object.getPrototypeOf(object) is null
object (Error)
PASS Object.setPrototypeOf(object, null) is object
PASS Object.getPrototypeOf(object) is null
object (Date)
PASS Object.setPrototypeOf(object, null) is object
PASS Object.getPrototypeOf(object) is null
object (Number)
PASS Object.setPrototypeOf(object, null) is object
PASS Object.getPrototypeOf(object) is null
object (Boolean)
PASS Object.setPrototypeOf(object, null) is object
PASS Object.getPrototypeOf(object) is null
object (String)
PASS Object.setPrototypeOf(object, null) is object
PASS Object.getPrototypeOf(object) is null

Non-extensible object
object (Function) with extensions prevented
PASS Object.setPrototypeOf(object, {}) threw exception TypeError: Attempted to assign to readonly property..
PASS Object.getPrototypeOf(object) is oldProto
object (Function2) with extensions prevented
PASS Object.setPrototypeOf(object, {}) threw exception TypeError: Attempted to assign to readonly property..
PASS Object.getPrototypeOf(object) is oldProto
object (Object) with extensions prevented
PASS Object.setPrototypeOf(object, {}) threw exception TypeError: Attempted to assign to readonly property..
PASS Object.getPrototypeOf(object) is oldProto
object (Object2) with extensions prevented
PASS Object.setPrototypeOf(object, {}) threw exception TypeError: Attempted to assign to readonly property..
PASS Object.getPrototypeOf(object) is oldProto
object (RegExp) with extensions prevented
PASS Object.setPrototypeOf(object, {}) threw exception TypeError: Attempted to assign to readonly property..
PASS Object.getPrototypeOf(object) is oldProto
object (Array) with extensions prevented
PASS Object.setPrototypeOf(object, {}) threw exception TypeError: Attempted to assign to readonly property..
PASS Object.getPrototypeOf(object) is oldProto
object (Error) with extensions prevented
PASS Object.setPrototypeOf(object, {}) threw exception TypeError: Attempted to assign to readonly property..
PASS Object.getPrototypeOf(object) is oldProto
object (Date) with extensions prevented
PASS Object.setPrototypeOf(object, {}) threw exception TypeError: Attempted to assign to readonly property..
PASS Object.getPrototypeOf(object) is oldProto
object (Number) with extensions prevented
PASS Object.setPrototypeOf(object, {}) threw exception TypeError: Attempted to assign to readonly property..
PASS Object.getPrototypeOf(object) is oldProto
object (Boolean) with extensions prevented
PASS Object.setPrototypeOf(object, {}) threw exception TypeError: Attempted to assign to readonly property..
PASS Object.getPrototypeOf(object) is oldProto
object (String) with extensions prevented
PASS Object.setPrototypeOf(object, {}) threw exception TypeError: Attempted to assign to readonly property..
PASS Object.getPrototypeOf(object) is oldProto

Test prototype lookup
PASS 'x' in object is false
PASS 'y' in object is false
PASS Object.setPrototypeOf(object, oldProto) is object
PASS object.x is 'old x'
PASS object.y is 'old y'
PASS Object.setPrototypeOf(object, newProto) is object
PASS object.x is 'new x'
PASS 'y' in object is false

Test other behavior
PASS object = {}; Object.setPrototypeOf(object, Array.prototype); object instanceof Array is true
PASS object = {}; Object.setPrototypeOf(object, Array.prototype); object.__proto__ === Array.prototype is true
PASS object = {}; Object.setPrototypeOf(object, Array.prototype); Array.prototype.isPrototypeOf(object) is true
PASS successfullyParsed is true

TEST COMPLETE