node/test/simple/test-http-pause-resume-one-end.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 OR OTHER DEALINGS IN THE SOFTWARE.

var common = require('../common');
var assert = require('assert');
var http = require('http');

var server = http.Server(function(req, res) {
  res.writeHead(200, {'Content-Type': 'text/plain'});
  res.end('Hello World\n');
  server.close();
});


var dataCount = 0, endCount = 0;

server.listen(common.PORT, function() {
  var opts = {
    port: common.PORT,
    headers: { connection: 'close' }
  };

  http.get(opts, function(res) {
    res.on('data', function(chunk) {
      dataCount++;
      res.pause();
      setTimeout(function() {
        res.resume();
      });
    });

    res.on('end', function() {
      endCount++;
    });
  });
});


process.on('exit', function() {
  assert.equal(1, dataCount);
  assert.equal(1, endCount);
});