1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
|
// Copyright (C) 2015 Caitlin Potter. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
description: Intrinsic %FunctionPrototype% has poisoned own property "arguments"
includes: [propertyHelper.js]
es6id: 8.2.2 S12, 9.2.7
---*/
var FunctionPrototype = Function.prototype;
assert.sameValue(FunctionPrototype.hasOwnProperty('arguments'), true, 'The result of %FunctionPrototype%.hasOwnProperty("arguments") is true');
var descriptor = Object.getOwnPropertyDescriptor(FunctionPrototype, 'arguments');
assert.sameValue(typeof descriptor.get, 'function', '%FunctionPrototype%.arguments is an accessor property');
assert.sameValue(typeof descriptor.set, 'function', '%FunctionPrototype%.arguments is an accessor property');
assert.sameValue(descriptor.get, descriptor.set, '%FunctionPrototype%.arguments getter/setter are both %ThrowTypeError%');
assert.throws(TypeError, function() {
return FunctionPrototype.arguments;
});
assert.throws(TypeError, function() {
FunctionPrototype.arguments = {};
});
verifyNotEnumerable(FunctionPrototype, 'arguments');
verifyConfigurable(FunctionPrototype, 'arguments');
reportCompare(0, 0);
|
