ftpd/test/tricky-paths.js

Node FTP Server

/*jslint indent: 2, maxlen: 80, node: true, white: true, vars: true */
/*globals describe, it, beforeEach, afterEach */
'use strict';

var common = require('./lib/common');
var async = require('async');
var collectStream = require('collect-stream');

describe('Tricky paths', function() {
  var client;
  var server;

  //run tests both ways
  [true, false].forEach(function(useReadFile) {

    describe('with useReadFile = ' + useReadFile, function() {

      beforeEach(function(done) {
        server = common.server({useReadFile: useReadFile});
        client = common.client(done);
      });

      it('should cope with unusual paths', function(done) {
        var coolGlasses = '\uD83D\uDE0E';
        var trickyName = "b\\\\s\\l, \"\"q'u\"o\"te''; pi|p|e & ^up^";
        var dirPath = 'tricky_paths/' + trickyName;
        var expectedData = 'good ' + coolGlasses + '\nfilesystem.\n';

        function receiveAndCompare(socket, nxt) {
          collectStream(socket, function(error, receivedData) {
            common.should.not.exist(error);
            String(receivedData).should.eql(expectedData);
            nxt();
          });
          socket.resume();
        }

        async.waterfall([
          function strangePathRedundantEscape(nxt) {
            var dirRfcQuoted = dirPath.replace(/"/g, '""');
            server.suppressExpecteErrMsgs.push(
              /^CWD [\S\s]+: Error: ENOENT/
            );
            client.raw('CWD', dirRfcQuoted, function(error) {
              common.should.exist(error);
              error.code.should.equal(550);
              nxt();
            });
          },
          function strangePathCwd(nxt) {
            client.raw('CWD', dirPath, nxt);
          },
          function checkResponse(response, nxt) {
            response.code.should.equal(250);
            if (response.code !== 250) {
              return nxt(new Error('failed to CWD to unusual path'));
            }
            nxt();
          },
          function strangePathRetr(nxt) {
            var filename = trickyName + '.txt';
            client.get(filename, nxt);
          },
          receiveAndCompare,
          function strangePathRetr(nxt) {
            var filename = 'cool-glasses.' + coolGlasses + '.txt';
            client.get(filename, nxt);
          },
          receiveAndCompare,
        ], function finished(error) {
          common.should.not.exist(error);
          done();
        });
      });

      afterEach(function() {
        server.close();
      });

    });

  });


});