// 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. // Flags: --expose-gc var common = require('../common'); var assert = require('assert'); var vm = require('vm'); assert.equal(typeof gc, 'function', 'Run this test with --expose-gc'); common.globalCheck = false; console.error('run a string'); var result = vm.runInNewContext('\'passed\';'); assert.equal('passed', result); console.error('thrown error'); assert.throws(function() { vm.runInNewContext('throw new Error(\'test\');'); }); hello = 5; vm.runInNewContext('hello = 2'); assert.equal(5, hello); console.error('pass values in and out'); code = 'foo = 1;' + 'bar = 2;' + 'if (baz !== 3) throw new Error(\'test fail\');'; foo = 2; obj = { foo: 0, baz: 3 }; var baz = vm.runInNewContext(code, obj); assert.equal(1, obj.foo); assert.equal(2, obj.bar); assert.equal(2, foo); console.error('call a function by reference'); function changeFoo() { foo = 100 } vm.runInNewContext('f()', { f: changeFoo }); assert.equal(foo, 100); console.error('modify an object by reference'); var f = { a: 1 }; vm.runInNewContext('f.a = 2', { f: f }); assert.equal(f.a, 2); console.error('use function in context without referencing context'); var fn = vm.runInNewContext('(function() { obj.p = {}; })', { obj: {} }) gc(); fn(); // Should not crash