csrc/node-v0.10.24/test/simple/test-domain-nested.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
// 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.
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// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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// Make sure that the nested domains don't cause the domain stack to grow

var assert = require('assert');
var domain = require('domain');

process.on('exit', function(c) {
  assert.equal(domain._stack.length, 0);
});

domain.create().run(function() {
  domain.create().run(function() {
    domain.create().run(function() {
      domain.create().on("error", function(e) {
          // Don't need to do anything here
      }).run(function() {
        throw new Error("died")
      })
    })
  })
})