// 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. var setterCalled = false; class Base { func () { return 5; } funcArrow () { return () => 5; } ["com" + "puted"] () { return 10; } get getter () { return 6; } set setter (a) { setterCalled = true; } getSuperValueOf() { return super.valueOf; } } class Derived extends Base { func () { return super.func(); } funcArrow () { return () => super.func(); } ["com" + "puted"] () { return super["com" + "puted"](); } get getter () { return super.getter; } set setter (a) { super.setter = a; } deleteSuperReference () { delete super.a; } } var derived = new Derived; var base = new Base; assert (derived.func() === 5); assert (derived.funcArrow()() === 5); assert (derived.computed() === 10); assert (derived.getter === 6); derived.setter = 7; assert (setterCalled === true); assert (base.getSuperValueOf() === Object.prototype.valueOf); try { derived.deleteSuperReference(); assert (false); } catch (e) { assert (e instanceof ReferenceError); }