node/test/simple/test-domain-stack.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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//
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// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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// Make sure that the domain stack doesn't get out of hand.

var common = require('../common');
var assert = require('assert');
var domain = require('domain');
var events = require('events');

var a = domain.create();
a.name = 'a';

a.on('error', function() {
  if (domain._stack.length > 5) {
    console.error('leaking!', domain._stack);
    process.exit(1);
  }
});

var foo = a.bind(function() {
  throw new Error('error from foo');
});

for (var i = 0; i < 1000; i++) {
  process.nextTick(foo);
}

process.on('exit', function(c) {
  if (!c) console.log('ok');
});