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34d988f122
Also introduces stronger type validations for options passed to vm functions. PR-URL: https://github.com/nodejs/node/pull/19398 Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Joyee Cheung <joyeec9h3@gmail.com> Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
47 lines
1.7 KiB
JavaScript
47 lines
1.7 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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const common = require('../common');
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const assert = require('assert');
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const vm = require('vm');
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for (const valToTest of [
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'string', null, undefined, 8.9, Symbol('sym'), true
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]) {
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common.expectsError(() => {
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vm.isContext(valToTest);
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}, {
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code: 'ERR_INVALID_ARG_TYPE',
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type: TypeError
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});
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}
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assert.strictEqual(vm.isContext({}), false);
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assert.strictEqual(vm.isContext([]), false);
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assert.strictEqual(vm.isContext(vm.createContext()), true);
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assert.strictEqual(vm.isContext(vm.createContext([])), true);
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const sandbox = { foo: 'bar' };
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vm.createContext(sandbox);
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assert.strictEqual(vm.isContext(sandbox), true);
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