/* Copyright JS Foundation and other contributors, http://js.foundation * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ class A { constructor () { this.a = 5; } f () { return 10; } super () { this.super = 10; return 15; } } class B extends A { constructor () { super (); assert (super.f === A.prototype.f); super.f = 8; assert (this.f === 8); assert (super.f === A.prototype.f); assert (this.a === 5); super.a = 10; assert (this.a === 10); assert (super.super () === 15); assert (this.super === 10); super.super = 20; assert (this.super === 20); assert (super.super () === 15); } } var b = new B; assert (b.f === 8); assert (b.a === 10);