// |reftest| skip-if(!this.hasOwnProperty('WeakRef')) -- WeakRef is not enabled unconditionally // Copyright (C) 2019 Leo Balter. All rights reserved. // This code is governed by the BSD license found in the LICENSE file. /*--- esid: sec-weak-ref-target description: > Returns a new ordinary object from the WeakRef constructor when called with an Object target info: | WeakRef ( _target_ ) 3. Let _weakRef_ be ? OrdinaryCreateFromConstructor(NewTarget, *"%WeakRefPrototype%"*, « [[WeakRefTarget]] »). 4. Perfom AddToKeptObjects(_target_). 5. Set _weakRef_.[[WeakRefTarget]] to _target_. 6. Return _weakRef_. features: [WeakRef] ---*/ var target = {}; var wr = new WeakRef(target); assert.notSameValue(wr, target, 'does not return the same object'); assert.sameValue(wr instanceof WeakRef, true, 'instanceof'); for (let key of Object.getOwnPropertyNames(wr)) { assert(false, `should not set any own named properties: ${key}`); } for (let key of Object.getOwnPropertySymbols(wr)) { assert(false, `should not set any own symbol properties: ${String(key)}`); } assert.sameValue(Object.getPrototypeOf(wr), WeakRef.prototype); reportCompare(0, 0);