mirror of https://github.com/tc39/test262.git
54 lines
1.6 KiB
JavaScript
54 lines
1.6 KiB
JavaScript
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// Copyright (C) 2015 Caitlin Potter. All rights reserved.
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// This code is governed by the BSD license found in the LICENSE file.
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/*---
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description: >
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ECMAScript Function objects defined using syntactic constructors
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in strict mode code do not have own properties "caller" or
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"arguments", but inherit them from %FunctionPrototype%.
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flags: [onlyStrict]
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es6id: 16.1
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---*/
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function func() {}
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assert.sameValue(func.hasOwnProperty('caller'), false, 'Functions defined using syntactic constructors in strict mode code do not have own property "caller"');
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assert.sameValue(func.hasOwnProperty('arguments'), false, 'Functions defined using syntactic constructors in strict mode code do not have own property "arguments"');
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assert.throws(TypeError, function() {
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return func.caller;
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});
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assert.throws(TypeError, function() {
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func.caller = {};
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});
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assert.throws(TypeError, function() {
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return func.arguments;
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});
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assert.throws(TypeError, function() {
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func.arguments = {};
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});
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var newfunc = new Function('"use strict"');
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assert.sameValue(newfunc.hasOwnProperty('caller'), false, 'strict Functions created using Function constructor do not have own property "caller"');
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assert.sameValue(newfunc.hasOwnProperty('arguments'), false, 'strict Functions created using Function constructor do not have own property "arguments"');
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assert.throws(TypeError, function() {
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return newfunc.caller;
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});
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assert.throws(TypeError, function() {
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newfunc.caller = {};
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});
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assert.throws(TypeError, function() {
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return newfunc.arguments;
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});
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assert.throws(TypeError, function() {
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newfunc.arguments = {};
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});
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