deno.land / std@0.166.0 / node / _tools / test / parallel / test-vm-static-this.js

test-vm-static-this.js
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// deno-fmt-ignore-file// deno-lint-ignore-file
// Copyright Joyent and Node contributors. All rights reserved. MIT license.// Taken from Node 18.12.0// This file is automatically generated by "node/_tools/setup.ts". Do not modify this file manually
// Copyright Joyent, Inc. and other Node contributors.//// Permission is hereby granted, free of charge, to any person obtaining a// copy of this software and associated documentation files (the// "Software"), to deal in the Software without restriction, including// without limitation the rights to use, copy, modify, merge, publish,// distribute, sublicense, and/or sell copies of the Software, and to permit// persons to whom the Software is furnished to do so, subject to the// following conditions://// The above copyright notice and this permission notice shall be included// in all copies or substantial portions of the Software.//// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE// USE OR OTHER DEALINGS IN THE SOFTWARE.
/* eslint-disable strict */const common = require('../common');const assert = require('assert');const vm = require('vm');
// Run a stringconst result = vm.runInThisContext('\'passed\';');assert.strictEqual(result, 'passed');
// thrown errorassert.throws(function() { vm.runInThisContext('throw new Error(\'test\');');}, /test/);
global.hello = 5;vm.runInThisContext('hello = 2');assert.strictEqual(global.hello, 2);

// pass valuesconst code = 'foo = 1;' + 'bar = 2;' + 'if (typeof baz !== \'undefined\')' + 'throw new Error(\'test fail\');';global.foo = 2;global.obj = { foo: 0, baz: 3 };/* eslint-disable no-unused-vars */const baz = vm.runInThisContext(code);/* eslint-enable no-unused-vars */assert.strictEqual(global.obj.foo, 0);assert.strictEqual(global.bar, 2);assert.strictEqual(global.foo, 1);
// call a functionglobal.f = function() { global.foo = 100; };vm.runInThisContext('f()');assert.strictEqual(global.foo, 100);
common.allowGlobals( global.hello, global.foo, global.obj, global.f);
std

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Tagged at
a year ago