node/test/simple/test-vm-debug-context.js

// Copyright Joyent, Inc. and other Node contributors.
//
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// copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
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// following conditions:
//
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// in all copies or substantial portions of the Software.
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// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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var common = require('../common');
var assert = require('assert');
var vm = require('vm');

assert.throws(function() {
  vm.runInDebugContext('*');
}, /SyntaxError/);

assert.throws(function() {
  vm.runInDebugContext({ toString: assert.fail });
}, /AssertionError/);

assert.throws(function() {
  vm.runInDebugContext('throw URIError("BAM")');
}, /URIError/);

assert.throws(function() {
  vm.runInDebugContext('(function(f) { f(f) })(function(f) { f(f) })');
}, /RangeError/);

assert.equal(typeof(vm.runInDebugContext('this')), 'object');
assert.equal(typeof(vm.runInDebugContext('Debug')), 'object');

assert.strictEqual(vm.runInDebugContext(), undefined);
assert.strictEqual(vm.runInDebugContext(0), 0);
assert.strictEqual(vm.runInDebugContext(null), null);
assert.strictEqual(vm.runInDebugContext(undefined), undefined);