node/test/parallel/test-vm-new-script-new-context.js
Roman Reiss f29762f4dd test: enable linting for tests
Enable linting for the test directory. A number of changes was made so
all tests conform the current rules used by lib and src directories. The
only exception for tests is that unreachable (dead) code is allowed.

test-fs-non-number-arguments-throw had to be excluded from the changes
because of a weird issue on Windows CI.

PR-URL: https://github.com/nodejs/io.js/pull/1721
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
2015-05-19 21:21:27 +02:00

72 lines
1.6 KiB
JavaScript

/* eslint-disable strict */
var common = require('../common');
var assert = require('assert');
var Script = require('vm').Script;
common.globalCheck = false;
console.error('run a string');
var script = new Script('\'passed\';');
console.error('script created');
var result1 = script.runInNewContext();
var result2 = script.runInNewContext();
assert.equal('passed', result1);
assert.equal('passed', result2);
console.error('thrown error');
script = new Script('throw new Error(\'test\');');
assert.throws(function() {
script.runInNewContext();
}, /test/);
console.error('undefined reference');
var error;
script = new Script('foo.bar = 5;');
assert.throws(function() {
script.runInNewContext();
}, /not defined/);
hello = 5;
script = new Script('hello = 2');
script.runInNewContext();
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 };
script = new Script(code);
var baz = script.runInNewContext(obj);
assert.equal(1, obj.foo);
assert.equal(2, obj.bar);
assert.equal(2, foo);
console.error('call a function by reference');
script = new Script('f()');
function changeFoo() { foo = 100; }
script.runInNewContext({ f: changeFoo });
assert.equal(foo, 100);
console.error('modify an object by reference');
script = new Script('f.a = 2');
var f = { a: 1 };
script.runInNewContext({ f: f });
assert.equal(f.a, 2);
assert.throws(function() {
script.runInNewContext();
}, /f is not defined/);
console.error('invalid this');
assert.throws(function() {
script.runInNewContext.call('\'hello\';');
}, TypeError);