mirror of https://github.com/tc39/test262.git
53 lines
1.5 KiB
JavaScript
53 lines
1.5 KiB
JavaScript
// 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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Functions created using ClassDeclaration syntactic form do not
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have own properties "caller" or "arguments", but inherit them from
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%FunctionPrototype%.
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es6id: 16.1
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---*/
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class BaseClass {}
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assert.sameValue(BaseClass.hasOwnProperty('caller'), false, 'Functions created using ClassDeclaration syntactic form do not have own property "caller"');
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assert.sameValue(BaseClass.hasOwnProperty('arguments'), false, 'Functions created using ClassDeclaration syntactic form do not have own property "arguments"');
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assert.throws(TypeError, function() {
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return BaseClass.caller;
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});
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assert.throws(TypeError, function() {
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BaseClass.caller = {};
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});
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assert.throws(TypeError, function() {
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return BaseClass.arguments;
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});
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assert.throws(TypeError, function() {
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BaseClass.arguments = {};
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});
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class SubClass extends BaseClass {}
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assert.sameValue(SubClass.hasOwnProperty('caller'), false, 'Functions created using ClassDeclaration syntactic form do not have own property "caller"');
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assert.sameValue(SubClass.hasOwnProperty('arguments'), false, 'Functions created using ClassDeclaration syntactic form do not have own property "arguments"');
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assert.throws(TypeError, function() {
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return SubClass.caller;
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});
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assert.throws(TypeError, function() {
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SubClass.caller = {};
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});
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assert.throws(TypeError, function() {
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return SubClass.arguments;
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});
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assert.throws(TypeError, function() {
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SubClass.arguments = {};
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});
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