datona-lib/tmp/test-largefile.js

Core library for access to the Datona IO Platform. Datona Protocol v0.0.2. Adds HTTP and WebSocket support.

const chai = require('chai');
chai.use(require('chai-as-promised'));
const expect = chai.expect;
const should = chai.should();
const datona = require('../src/datona');


describe("Large File Transfer Test", function() {

  // Vault Server
  var vaultServer;
  const vaultServerConfig = {
    url: {
      scheme: "http",
      host: "localhost",
      port: 8124
    },
    suppressLogs: true // set to false to debug server
  };

  const http = require('http');

  var suppressLogs = false;

  function log(message) {
    if (!suppressLogs) {
      const now = new Date();
      console.log("DV\t" + now.toISOString() + "\t" + message);
    }
  }


  /*
   * Server
   */
  class TestServer {

    constructor(portNumber) {
      log("Test server");
      this.server = http.createServer(this.connection.bind(this));
      this.server.listen(portNumber);

      this.server.on('error', (err) => {
        log("fatal server error: " + err);
        throw err;
      });

      log('listening on port ' + portNumber);
    }


    connection(request, response) {
      log(request.connection.remoteAddress + '\tconnected');

      var data = "";

      request.on('data', (chunk) => {
        data += chunk.toString()
      });

      request.on('end', () => {
        log(request.connection.remoteAddress + "\ttransaction " + data);
      });

      request.on('close', () => {
        log(request.connection.remoteAddress + '\tdisconnected');
      });

    }

    close() {
      datona.blockchain.close();
      this.server.close(() => {
        log("Server shutdown");
      })
    }

  }

};


function fizbuzz() {
  for (var i=1; i<=100; i++) {
    var fizzbuzz = "";
    if (i%3 === 0) fizzbuzz = "fizz";
    if (i%5 === 0) fizzbuzz += "buzz";
    console.log(fizzbuzz == "" ? i : fizzbuzz);
  }
}


function fizbuzzShort() {
  for (var i=1; i<=100; i++) {
    console.log(i%3 ? "fizz" + i%5 ? "buzz" || i);
  }
}