firefox-main/testing/web-platform/tests/third_party/test262/test/built-ins/Object/isExtensible
Name Description Size Coverage
15.2.3.13-0-1.js --- es5id: 15.2.3.13-0-1 description: Object.isExtensible must exist as a function --- 312 -
15.2.3.13-0-2.js --- es5id: 15.2.3.13-0-2 description: Object.isExtensible must exist as a function taking 1 parameter --- 326 -
15.2.3.13-0-3.js --- info: | A newly created object using the Object contructor has its [[Extensible]] property set to true by default (15.2.2.1, step 8). es5id: 15.2.3.13-0-3 description: > Object.isExtensible is true for objects created using the Object constructor --- 509 -
15.2.3.13-1-1.js --- es5id: 15.2.3.13-1-1 description: Object.isExtensible does not throw TypeError if 'O' is undefined --- 280 -
15.2.3.13-1-2.js --- es5id: 15.2.3.13-1-2 description: Object.isExtensible does not throw TypeError if 'O' is null --- 270 -
15.2.3.13-1-3.js --- es5id: 15.2.3.13-1-3 description: Object.isExtensible does not throw TypeError if 'O' is a boolean --- 275 -
15.2.3.13-1-4.js --- es5id: 15.2.3.13-1-4 description: Object.isExtensible does not throw TypeError if 'O' is a string --- 275 -
15.2.3.13-1.js --- es5id: 15.2.3.13-1 description: > Object.isExtensible does not throw TypeError if type of first param is not Object --- 297 -
15.2.3.13-2-1.js --- es5id: 15.2.3.13-2-1 description: Object.isExtensible returns true for all built-in objects (Global) --- 307 -
15.2.3.13-2-2.js --- es5id: 15.2.3.13-2-2 description: Object.isExtensible returns true for all built-in objects (Object) --- 327 -
15.2.3.13-2-3.js --- es5id: 15.2.3.13-2-3 description: > Object.isExtensible returns true for all built-in objects (Function) --- 348 -
15.2.3.13-2-4.js --- es5id: 15.2.3.13-2-4 description: Object.isExtensible returns true for all built-in objects (Array) --- 318 -
15.2.3.13-2-5.js --- es5id: 15.2.3.13-2-5 description: Object.isExtensible returns true for all built-in objects (String) --- 320 -
15.2.3.13-2-6.js --- es5id: 15.2.3.13-2-6 description: Object.isExtensible returns true for all built-in objects (Boolean) --- 322 -
15.2.3.13-2-7.js --- es5id: 15.2.3.13-2-7 description: Object.isExtensible returns true for all built-in objects (Number) --- 320 -
15.2.3.13-2-8.js --- es5id: 15.2.3.13-2-8 description: Object.isExtensible returns true for all built-in objects (Math) --- 316 -
15.2.3.13-2-9.js --- es5id: 15.2.3.13-2-9 description: Object.isExtensible returns true for all built-in objects (Date) --- 316 -
15.2.3.13-2-10.js --- es5id: 15.2.3.13-2-10 description: Object.isExtensible returns true for all built-in objects (RegExp) --- 321 -
15.2.3.13-2-11.js --- es5id: 15.2.3.13-2-11 description: Object.isExtensible returns true for all built-in objects (Error) --- 319 -
15.2.3.13-2-12.js --- es5id: 15.2.3.13-2-12 description: Object.isExtensible returns true for all built-in objects (JSON) --- 317 -
15.2.3.13-2-13.js --- es5id: 15.2.3.13-2-13 description: > Object.isExtensible returns true for all built-in objects (Function.constructor) --- 359 -
15.2.3.13-2-14.js --- es5id: 15.2.3.13-2-14 description: > Object.isExtensible returns true for all built-in objects (Function.prototype) --- 355 -
15.2.3.13-2-15.js --- es5id: 15.2.3.13-2-15 description: > Object.isExtensible returns true for all built-in objects (Array.prototype) --- 349 -
15.2.3.13-2-16.js --- es5id: 15.2.3.13-2-16 description: > Object.isExtensible returns true for all built-in objects (String.prototype) --- 351 -
15.2.3.13-2-17.js --- es5id: 15.2.3.13-2-17 description: > Object.isExtensible returns true for all built-in objects (Boolean.prototype) --- 353 -
15.2.3.13-2-18.js --- es5id: 15.2.3.13-2-18 description: > Object.isExtensible returns true for all built-in objects (Number.prototype) --- 351 -
15.2.3.13-2-19.js --- es5id: 15.2.3.13-2-19 description: > Object.isExtensible returns true for all built-in objects (Date.prototype) --- 347 -
15.2.3.13-2-20.js --- es5id: 15.2.3.13-2-20 description: > Object.isExtensible returns true for all built-in objects (RegExp.prototype) --- 351 -
15.2.3.13-2-21.js --- info: | Function.constructor Function.prototype Array.prototype String.prototype Boolean.prototype Number.prototype Date.prototype RegExp.prototype Error.prototype es5id: 15.2.3.13-2-21 description: > Object.isExtensible returns true for all built-in objects (Error.prototype) --- 549 -
15.2.3.13-2-22.js --- es5id: 15.2.3.13-2-22 description: Object.isExtensible returns true if 'O' is extensible --- 324 -
15.2.3.13-2-23.js --- es5id: 15.2.3.13-2-23 description: Object.isExtensible returns false if 'O' is not extensible --- 368 -
15.2.3.13-2-24.js --- es5id: 15.2.3.13-2-24 description: > Object.isExtensible returns true if O is extensible and has a prototype that is extensible --- 471 -
15.2.3.13-2-25.js --- es5id: 15.2.3.13-2-25 description: > Object.isExtensible returns true if O is extensible and has a prototype that is not extensible --- 508 -
15.2.3.13-2-26.js --- es5id: 15.2.3.13-2-26 description: > Object.isExtensible returns false if O is not extensible and has a prototype that is extensible --- 515 -
15.2.3.13-2-27.js --- es5id: 15.2.3.13-2-27 description: > Object.isExtensible returns false if O is not extensible and has a prototype that is not extensible --- 552 -
15.2.3.13-2-29.js --- es5id: 15.2.3.13-2-29 description: Object.isExtensible returns true for the global object --- 312 -
name.js --- es6id: 19.1.2.11 description: > Object.isExtensible.name is "isExtensible". info: | Object.isExtensible ( O ) 17 ECMAScript Standard Built-in Objects: Every built-in Function object, including constructors, that is not identified as an anonymous function has a name property whose value is a String. Unless otherwise specified, the name property of a built-in Function object, if it exists, has the attributes { [[Writable]]: false, [[Enumerable]]: false, [[Configurable]]: true }. includes: [propertyHelper.js] --- 825 -
not-a-constructor.js --- esid: sec-ecmascript-standard-built-in-objects description: > Object.isExtensible does not implement [[Construct]], is not new-able info: | ECMAScript Function Objects Built-in function objects that are not identified as constructors do not implement the [[Construct]] internal method unless otherwise specified in the description of a particular function. sec-evaluatenew ... 7. If IsConstructor(constructor) is false, throw a TypeError exception. ... includes: [isConstructor.js] features: [Reflect.construct, arrow-function] --- 878 -