length.js (1094B)
1 // |reftest| shell-option(--enable-shadow-realms) skip-if(!xulRuntime.shell) -- requires shell-options 2 // Copyright (C) 2021 Rick Waldron. All rights reserved. 3 // This code is governed by the BSD license found in the LICENSE file. 4 /*--- 5 esid: sec-shadowrealm-constructor 6 description: > 7 The value of ShadowRealm.length is 0 8 info: | 9 ShadowRealm ( ) 10 11 Every built-in function object, including constructors, has a "length" property 12 whose value is a non-negative integral Number. Unless otherwise specified, this value 13 is equal to the number of required parameters shown in the subclause heading for the 14 function description. Optional parameters and rest parameters are not included in 15 the parameter count. 16 17 Unless otherwise specified, the "length" property of a built-in function object has 18 the attributes { [[Writable]]: false, [[Enumerable]]: false, [[Configurable]]: true }. 19 20 includes: [propertyHelper.js] 21 features: [ShadowRealm] 22 ---*/ 23 24 verifyProperty(ShadowRealm, "length", { 25 value: 0, 26 enumerable: false, 27 writable: false, 28 configurable: true, 29 }); 30 31 reportCompare(0, 0);