// Copyright (c) 2012 Ecma International. All rights reserved. // This code is governed by the BSD license found in the LICENSE file. /*--- info: | This test is actually testing the [[Delete]] internal method (8.12.8). Since the language provides no way to directly exercise [[Delete]], the tests are placed here. esid: sec-delete-operator-runtime-semantics-evaluation description: > delete operator returns true when deleting a configurable accessor property ---*/ var o = {}; // define an accessor // dummy getter var getter = function() { return 1; }; var desc = { get: getter, configurable: true, }; Object.defineProperty(o, 'foo', desc); var d = delete o.foo; assert.sameValue(d, true, 'd'); assert.sameValue(o.hasOwnProperty('foo'), false, 'o.hasOwnProperty("foo")'); reportCompare(0, 0);