// Copyright (C) 2019 Leo Balter. All rights reserved. // This code is governed by the BSD license found in the LICENSE file. /*--- esid: sec-object.create description: > The Properties argument is cast to an object if not undefined info: | Object.create ( O, Properties ) 3. If Properties is not undefined, then a. Return ? ObjectDefineProperties(obj, Properties). Runtime Semantics: ObjectDefineProperties ( O, Properties ) 2. Let props be ? ToObject(Properties). 3. Let keys be ? props.[[OwnPropertyKeys]](). ... // All enumerable keys are added to the created object. features: [Symbol] ---*/ var proto = {}; var obj; obj = Object.create(proto, true); assert.sameValue(Object.getPrototypeOf(obj), proto, 'Properties is true: prototype is set'); assert.sameValue(Object.getOwnPropertyNames(obj).length, 0, 'Properties is true: no keys set'); assert.sameValue(Object.getOwnPropertySymbols(obj).length, 0, 'Properties is true: no symbol keys set'); obj = undefined; obj = Object.create(proto, false); assert.sameValue(Object.getPrototypeOf(obj), proto, 'Properties is false: prototype is set'); assert.sameValue(Object.getOwnPropertyNames(obj).length, 0, 'Properties is false: no keys set'); assert.sameValue(Object.getOwnPropertySymbols(obj).length, 0, 'Properties is false: no symbol keys set'); obj = undefined; obj = Object.create(proto, 1); assert.sameValue(Object.getPrototypeOf(obj), proto, 'Properties is 1: prototype is set'); assert.sameValue(Object.getOwnPropertyNames(obj).length, 0, 'Properties is 1: no keys set'); assert.sameValue(Object.getOwnPropertySymbols(obj).length, 0, 'Properties is 1: no symbol keys set'); obj = undefined; obj = Object.create(proto, NaN); assert.sameValue(Object.getPrototypeOf(obj), proto, 'Properties is NaN: prototype is set'); assert.sameValue(Object.getOwnPropertyNames(obj).length, 0, 'Properties is NaN: no keys set'); assert.sameValue(Object.getOwnPropertySymbols(obj).length, 0, 'Properties is NaN: no symbol keys set'); obj = undefined; obj = Object.create(proto, ''); assert.sameValue(Object.getPrototypeOf(obj), proto, 'Properties is the empty string: prototype is set'); assert.sameValue(Object.getOwnPropertyNames(obj).length, 0, 'Properties is the empty string: no keys set'); assert.sameValue(Object.getOwnPropertySymbols(obj).length, 0, 'Properties is the empty string: no symbol keys set'); obj = undefined; obj = Object.create(proto, Symbol('s')); assert.sameValue(Object.getPrototypeOf(obj), proto, 'Properties is symbol: prototype is set'); assert.sameValue(Object.getOwnPropertyNames(obj).length, 0, 'Properties is symbol: no keys set'); assert.sameValue(Object.getOwnPropertySymbols(obj).length, 0, 'Properties is symbol: no symbol keys set'); reportCompare(0, 0);