50 lines
2.0 KiB
JavaScript
50 lines
2.0 KiB
JavaScript
// Copyright Joyent, Inc. and other Node contributors.
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//
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// Permission is hereby granted, free of charge, to any person obtaining a
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// copy of this software and associated documentation files (the
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// "Software"), to deal in the Software without restriction, including
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// without limitation the rights to use, copy, modify, merge, publish,
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// distribute, sublicense, and/or sell copies of the Software, and to permit
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// persons to whom the Software is furnished to do so, subject to the
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// following conditions:
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//
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// The above copyright notice and this permission notice shall be included
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// in all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
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// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
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// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
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// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
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// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
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// USE OR OTHER DEALINGS IN THE SOFTWARE.
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'use strict';
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require('../common');
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const assert = require('assert');
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const vm = require('vm');
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const o = vm.createContext({ console });
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// Function declaration and expression should both be copied to the
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// sandboxed context.
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let code = 'let a = function() {};\n';
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code += 'function b(){}\n';
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code += 'var c = function() {};\n';
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code += 'var d = () => {};\n';
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code += 'let e = () => {};\n';
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// Grab the global b function as the completion value, to ensure that
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// we are getting the global function, and not some other thing
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code += '(function(){return this})().b;\n';
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const res = vm.runInContext(code, o, 'test');
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assert.strictEqual(typeof res, 'function');
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assert.strictEqual(res.name, 'b');
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assert.strictEqual(typeof o.a, 'undefined');
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assert.strictEqual(typeof o.b, 'function');
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assert.strictEqual(typeof o.c, 'function');
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assert.strictEqual(typeof o.d, 'function');
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assert.strictEqual(typeof o.e, 'undefined');
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assert.strictEqual(res, o.b);
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