csrc/node-v0.10.24/test/simple/test-script-static-this.js

// Copyright Joyent, Inc. and other Node contributors.
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//
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var common = require('../common');
var assert = require('assert');
var Script = require('vm').Script;

common.globalCheck = false;

common.debug('run a string');
var result = Script.runInThisContext('\'passed\';');
assert.equal('passed', result);

common.debug('thrown error');
assert.throws(function() {
  Script.runInThisContext('throw new Error(\'test\');');
});

hello = 5;
Script.runInThisContext('hello = 2');
assert.equal(2, hello);


common.debug('pass values');
code = 'foo = 1;' +
       'bar = 2;' +
       'if (typeof baz !== \'undefined\') throw new Error(\'test fail\');';
foo = 2;
obj = { foo: 0, baz: 3 };
var baz = Script.runInThisContext(code);
assert.equal(0, obj.foo);
assert.equal(2, bar);
assert.equal(1, foo);

common.debug('call a function');
f = function() { foo = 100 };
Script.runInThisContext('f()');
assert.equal(100, foo);