test-http-upload-timeout.js

// Copyright Joyent, Inc. and other Node contributors.
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//
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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
// 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';
// This tests setTimeout() by having multiple clients connecting and sending
// data in random intervals. Clients are also randomly disconnecting until there
// are no more clients left. If no false timeout occurs, this test has passed.
const common = require('../common');
const http = require('http');
const server = http.createServer();
let connections = 0;

const ontimeout = common.mustNotCall('Unexpected timeout');

server.on('request', function(req, res) {
  req.socket.setTimeout(1000);
  req.socket.on('timeout', ontimeout);
  req.on('end', function() {
    connections--;
    res.writeHead(200);
    req.socket.off('timeout', ontimeout);
    res.end('done\n');
    if (connections === 0) {
      server.close();
    }
  });
  req.resume();
});

server.listen(0, function() {
  for (let i = 0; i < 10; i++) {
    connections++;
    let count = 0;
    setTimeout(function() {
      const request = http.request({
        port: server.address().port,
        method: 'POST',
        path: '/',
      });

      function ping() {
        if (++count === 10) {
          request.end();
          return;
        }
        request.write('ping');
        setTimeout(ping, 300);
      }
      ping();
    }, i * 50);
  }
});