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33 lines
945 B
JavaScript
33 lines
945 B
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 Function.prototype.bind() do not have own
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properties "caller" or "arguments", but inherit them from
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%FunctionPrototype%.
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---*/
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function target() {}
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var self = {};
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var bound = target.bind(self);
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assert.sameValue(bound.hasOwnProperty('caller'), false, 'Functions created using Function.prototype.bind() do not have own property "caller"');
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assert.sameValue(bound.hasOwnProperty('arguments'), false, 'Functions created using Function.prototype.bind() do not have own property "arguments"');
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assert.throws(TypeError, function() {
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return bound.caller;
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});
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assert.throws(TypeError, function() {
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bound.caller = {};
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});
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assert.throws(TypeError, function() {
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return bound.arguments;
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});
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assert.throws(TypeError, function() {
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bound.arguments = {};
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});
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