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03e862ee14
The `test/language/generators/` directory contained a single file that concerned generators derived both from syntactic form and from a built-in function. Refactor this test into two files and place each in the appropriate directory.
38 lines
968 B
JavaScript
38 lines
968 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 GeneratorFunction intrinsic function do not have
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own properties "caller" or "arguments", but inherit them from
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%FunctionPrototype%.
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features: [generators]
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---*/
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var Generator = Object.getPrototypeOf(function*() {});
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var GeneratorFunction = Generator.constructor;
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var generator = new GeneratorFunction();
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assert.sameValue(
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generator.hasOwnProperty('caller'), false, 'No "caller" own property'
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);
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assert.sameValue(
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generator.hasOwnProperty('arguments'), false, 'No "arguments" own property'
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);
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assert.throws(TypeError, function() {
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return generator.caller;
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});
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assert.throws(TypeError, function() {
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generator.caller = {};
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});
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assert.throws(TypeError, function() {
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return generator.arguments;
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});
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assert.throws(TypeError, function() {
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generator.arguments = {};
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});
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