node/test/parallel/test-http-client-timeout-event.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,
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// 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
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
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'use strict';
const common = require('../common');
const http = require('http');

const options = {
  method: 'GET',
  port: undefined,
  host: '127.0.0.1',
  path: '/'
};

const server = http.createServer();

server.listen(0, options.host, function() {
  options.port = this.address().port;
  const req = http.request(options);
  req.on('error', function() {
    // this space is intentionally left blank
  });
  req.on('close', common.mustCall(() => server.close()));

  req.setTimeout(1);
  req.on('timeout', common.mustCall(() => {
    req.end(() => {
      setTimeout(() => {
        req.destroy();
      }, 100);
    });
  }));
});