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.
111 lines
4.1 KiB
111 lines
4.1 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';
|
|
require('../common');
|
|
const assert = require('assert');
|
|
|
|
const vm = require('vm');
|
|
const Script = vm.Script;
|
|
let script = new Script('"passed";');
|
|
|
|
console.error('run in a new empty context');
|
|
let context = vm.createContext();
|
|
let result = script.runInContext(context);
|
|
assert.strictEqual('passed', result);
|
|
|
|
console.error('create a new pre-populated context');
|
|
context = vm.createContext({'foo': 'bar', 'thing': 'lala'});
|
|
assert.strictEqual('bar', context.foo);
|
|
assert.strictEqual('lala', context.thing);
|
|
|
|
console.error('test updating context');
|
|
script = new Script('foo = 3;');
|
|
result = script.runInContext(context);
|
|
assert.strictEqual(3, context.foo);
|
|
assert.strictEqual('lala', context.thing);
|
|
|
|
// Issue GH-227:
|
|
assert.throws(function() {
|
|
vm.runInNewContext('', null, 'some.js');
|
|
}, TypeError);
|
|
|
|
// Issue GH-1140:
|
|
console.error('test runInContext signature');
|
|
let gh1140Exception;
|
|
try {
|
|
vm.runInContext('throw new Error()', context, 'expected-filename.js');
|
|
} catch (e) {
|
|
gh1140Exception = e;
|
|
assert.ok(/expected-filename/.test(e.stack),
|
|
'expected appearance of filename in Error stack');
|
|
}
|
|
assert.ok(gh1140Exception,
|
|
'expected exception from runInContext signature test');
|
|
|
|
// GH-558, non-context argument segfaults / raises assertion
|
|
[undefined, null, 0, 0.0, '', {}, []].forEach(function(e) {
|
|
assert.throws(function() { script.runInContext(e); }, TypeError);
|
|
assert.throws(function() { vm.runInContext('', e); }, TypeError);
|
|
});
|
|
|
|
// Issue GH-693:
|
|
console.error('test RegExp as argument to assert.throws');
|
|
script = vm.createScript('const assert = require(\'assert\'); assert.throws(' +
|
|
'function() { throw "hello world"; }, /hello/);',
|
|
'some.js');
|
|
script.runInNewContext({ require: require });
|
|
|
|
// Issue GH-7529
|
|
script = vm.createScript('delete b');
|
|
let ctx = {};
|
|
Object.defineProperty(ctx, 'b', { configurable: false });
|
|
ctx = vm.createContext(ctx);
|
|
assert.strictEqual(script.runInContext(ctx), false);
|
|
|
|
// Error on the first line of a module should
|
|
// have the correct line and column number
|
|
assert.throws(function() {
|
|
vm.runInContext('throw new Error()', context, {
|
|
filename: 'expected-filename.js',
|
|
lineOffset: 32,
|
|
columnOffset: 123
|
|
});
|
|
}, function(err) {
|
|
return /expected-filename\.js:33:130/.test(err.stack);
|
|
}, 'Expected appearance of proper offset in Error stack');
|
|
|
|
// https://github.com/nodejs/node/issues/6158
|
|
ctx = new Proxy({}, {});
|
|
assert.strictEqual(typeof vm.runInNewContext('String', ctx), 'function');
|
|
|
|
// https://github.com/nodejs/node/issues/10223
|
|
ctx = vm.createContext();
|
|
vm.runInContext('Object.defineProperty(this, "x", { value: 42 })', ctx);
|
|
assert.strictEqual(ctx.x, 42);
|
|
assert.strictEqual(vm.runInContext('x', ctx), 42);
|
|
|
|
vm.runInContext('x = 0', ctx); // Does not throw but x...
|
|
assert.strictEqual(vm.runInContext('x', ctx), 42); // ...should be unaltered.
|
|
|
|
assert.throws(() => vm.runInContext('"use strict"; x = 0', ctx),
|
|
/Cannot assign to read only property 'x'/);
|
|
assert.strictEqual(vm.runInContext('x', ctx), 42);
|
|
|