node/test/parallel/test-http-client-response-domain.js

// Copyright Joyent, Inc. and other Node contributors.
//
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// "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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'use strict';
const common = require('../common');
const assert = require('assert');
const http = require('http');
const domain = require('domain');

let d;

const tmpdir = require('../common/tmpdir');
tmpdir.refresh();

// First fire up a simple HTTP server
const server = http.createServer(function(req, res) {
  res.writeHead(200);
  res.end();
  server.close();
});
server.listen(common.PIPE, function() {
  // create a domain
  d = domain.create();
  d.run(common.mustCall(test));
});

function test() {

  d.on('error', common.mustCall((err) => {
    assert.strictEqual(err.message, 'should be caught by domain');
  }));

  const req = http.get({
    socketPath: common.PIPE,
    headers: { 'Content-Length': '1' },
    method: 'POST',
    path: '/'
  });
  req.on('response', function(res) {
    res.on('end', function() {
      res.emit('error', new Error('should be caught by domain'));
    });
    res.resume();
  });
  req.end();
}