mirror of https://github.com/lukechilds/node.git
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
90 lines
2.9 KiB
90 lines
2.9 KiB
// 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.
|
|
|
|
'use strict';
|
|
const common = require('../common');
|
|
const assert = require('assert');
|
|
const Script = require('vm').Script;
|
|
|
|
common.globalCheck = false;
|
|
|
|
console.error('run a string');
|
|
let script = new Script('\'passed\';');
|
|
console.error('script created');
|
|
const result1 = script.runInNewContext();
|
|
const result2 = script.runInNewContext();
|
|
assert.strictEqual('passed', result1);
|
|
assert.strictEqual('passed', result2);
|
|
|
|
console.error('thrown error');
|
|
script = new Script('throw new Error(\'test\');');
|
|
assert.throws(function() {
|
|
script.runInNewContext();
|
|
}, /test/);
|
|
|
|
|
|
console.error('undefined reference');
|
|
script = new Script('foo.bar = 5;');
|
|
assert.throws(function() {
|
|
script.runInNewContext();
|
|
}, /not defined/);
|
|
|
|
|
|
global.hello = 5;
|
|
script = new Script('hello = 2');
|
|
script.runInNewContext();
|
|
assert.strictEqual(5, global.hello);
|
|
|
|
|
|
console.error('pass values in and out');
|
|
global.code = 'foo = 1;' +
|
|
'bar = 2;' +
|
|
'if (baz !== 3) throw new Error(\'test fail\');';
|
|
global.foo = 2;
|
|
global.obj = { foo: 0, baz: 3 };
|
|
script = new Script(global.code);
|
|
/* eslint-disable no-unused-vars */
|
|
const baz = script.runInNewContext(global.obj);
|
|
/* eslint-enable no-unused-vars */
|
|
assert.strictEqual(1, global.obj.foo);
|
|
assert.strictEqual(2, global.obj.bar);
|
|
assert.strictEqual(2, global.foo);
|
|
|
|
console.error('call a function by reference');
|
|
script = new Script('f()');
|
|
function changeFoo() { global.foo = 100; }
|
|
script.runInNewContext({ f: changeFoo });
|
|
assert.strictEqual(global.foo, 100);
|
|
|
|
console.error('modify an object by reference');
|
|
script = new Script('f.a = 2');
|
|
const f = { a: 1 };
|
|
script.runInNewContext({ f: f });
|
|
assert.strictEqual(f.a, 2);
|
|
|
|
assert.throws(function() {
|
|
script.runInNewContext();
|
|
}, /f is not defined/);
|
|
|
|
console.error('invalid this');
|
|
assert.throws(function() {
|
|
script.runInNewContext.call('\'hello\';');
|
|
}, TypeError);
|
|
|