mirror of https://github.com/tc39/test262.git
Re-organize generator tests
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.
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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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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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@ -1,54 +0,0 @@
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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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Functions created using GeneratorFunction 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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features: [generators]
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---*/
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function* generator() {}
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assert.sameValue(generator.hasOwnProperty('caller'), false, 'Functions created using ArrowFunction syntactic form do not have own property "caller"');
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assert.sameValue(generator.hasOwnProperty('arguments'), false, 'Functions created using ArrowFunction syntactic form do not have own property "arguments"');
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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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var Generator = Object.getPrototypeOf(generator);
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var GeneratorFunction = Generator.constructor;
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var newgenerator = new GeneratorFunction();
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assert.sameValue(newgenerator.hasOwnProperty('caller'), false, 'Generators created using GeneratorFunction constructor do not have own property "caller"');
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assert.sameValue(newgenerator.hasOwnProperty('arguments'), false, 'Generators created using GeneratorFunction constructor do not have own property "arguments"');
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assert.throws(TypeError, function() {
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return newgenerator.caller;
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});
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assert.throws(TypeError, function() {
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newgenerator.caller = {};
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});
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assert.throws(TypeError, function() {
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return newgenerator.arguments;
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});
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assert.throws(TypeError, function() {
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newgenerator.arguments = {};
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});
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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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Functions created using GeneratorFunction syntactic form 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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features: [generators]
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---*/
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function* generator() {}
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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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