mirror of
https://github.com/tc39/test262.git
synced 2025-12-08 06:19:48 +01:00
33 lines
1.1 KiB
JavaScript
33 lines
1.1 KiB
JavaScript
// Copyright (c) 2012 Ecma International. All rights reserved.
|
|
// This code is governed by the BSD license found in the LICENSE file.
|
|
|
|
/*---
|
|
es5id: 15.2.3.14-3-4
|
|
description: >
|
|
Object.keys of an arguments object returns the indices of the
|
|
given arguments
|
|
---*/
|
|
|
|
function testArgs2(x, y, z) {
|
|
// Properties of the arguments object are enumerable.
|
|
var a = Object.keys(arguments);
|
|
if (a.length === 2 && a[0] in arguments && a[1] in arguments)
|
|
return true;
|
|
}
|
|
function testArgs3(x, y, z) {
|
|
// Properties of the arguments object are enumerable.
|
|
var a = Object.keys(arguments);
|
|
if (a.length === 3 && a[0] in arguments && a[1] in arguments && a[2] in arguments)
|
|
return true;
|
|
}
|
|
function testArgs4(x, y, z) {
|
|
// Properties of the arguments object are enumerable.
|
|
var a = Object.keys(arguments);
|
|
if (a.length === 4 && a[0] in arguments && a[1] in arguments && a[2] in arguments && a[3] in arguments)
|
|
return true;
|
|
}
|
|
|
|
assert(testArgs2(1, 2), 'testArgs2(1, 2) !== true');
|
|
assert(testArgs3(1, 2, 3), 'testArgs3(1, 2, 3) !== true');
|
|
assert(testArgs4(1, 2, 3, 4), 'testArgs4(1, 2, 3, 4) !== true');
|