insomnia-node-libcurl/test/curl/feature.js

Node bindings for libcurl. Based on the work from node-curl.

/**
 * @author Jonathan Cardoso Machado
 * @license MIT
 * @copyright 2015, Jonathan Cardoso Machado
 *
 * Permission is hereby granted, free of charge, to any person obtaining a 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, distribute, sublicense, and/or sell copies
 * of the Software, and to permit 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.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS 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, DAMAGES OR OTHER LIABILITY, WHETHER
 * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
 * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 */
var serverObj = require('./../helper/server'),
  Curl = require('../../lib/Curl');

var server = serverObj.server,
  app = serverObj.app,
  headerLength = 0,
  responseData = 'Ok',
  responseLength = responseData.length,
  curl = {};

beforeEach(function(done) {
  curl = new Curl();

  server.listen(serverObj.port, serverObj.host, function() {
    var url = server.address().address + ':' + server.address().port;

    curl.setOpt('URL', url);
    done();
  });
});

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

before(function() {
  app.get('/', function(req, res) {
    res.send(responseData);

    headerLength = res._header.length;
  });
});

after(function() {
  app._router.stack.pop();
});

it('should not store data when NO_DATA_STORAGE is set', function(done) {
  curl.enable(Curl.feature.NO_DATA_STORAGE);

  curl.on('error', function(err) {
    done(err);
  });

  curl.on('end', function(status, data, headers) {
    data.should.be.an.instanceOf(Buffer).and.have.property('length', 0);
    headers.should.be.an.instanceOf(Array).and.have.property('length', 1);
    done();
  });

  curl.perform();
});

it('should not store headers when NO_HEADER_STORAGE is set', function(done) {
  curl.enable(Curl.feature.NO_HEADER_STORAGE);

  curl.on('error', function(err) {
    done(err);
  });

  curl.on('end', function(status, data, headers) {
    data.should.be.an.instanceOf(String).and.have.property('length', responseLength);
    headers.should.be.instanceOf(Buffer).and.have.property('length', 0);
    done();
  });

  curl.perform();
});

it('should not parse data when NO_DATA_PARSING is set', function(done) {
  curl.enable(Curl.feature.NO_DATA_PARSING);

  curl.on('error', function(err) {
    done(err);
  });

  curl.on('end', function(status, data, headers) {
    data.should.be.an.instanceOf(Buffer).and.have.property('length', responseLength);
    headers.should.be.an.instanceOf(Array).and.have.property('length', 1);
    done();
  });

  curl.perform();
});

it('should not parse headers when NO_HEADER_PARSING is set', function(done) {
  curl.enable(Curl.feature.NO_HEADER_PARSING);

  curl.on('error', function(err) {
    done(err);
  });

  curl.on('end', function(status, data, headers) {
    data.should.be.an.instanceOf(String).and.have.property('length', responseLength);
    headers.should.be.an.instanceOf(Buffer).and.have.property('length', headerLength);
    done();
  });

  curl.perform();
});