request/tests/test-localAddress.js

'use strict'

var request = require('../index')

  , tape = require('tape')

tape('bind to invalid address', function (t) {

  request.get({

    uri: 'http://www.google.com',

    localAddress: '1.2.3.4'

  }, function (err, res) {

    t.notEqual(err, null)

    t.equal(true, /bind EADDRNOTAVAIL/.test(err.message))

    t.equal(res, undefined)

    t.end()

  })

})

tape('bind to local address', function (t) {

  request.get({

    uri: 'http://www.google.com',

    localAddress: '127.0.0.1'

  }, function (err, res) {

    t.notEqual(err, null)

    t.equal(res, undefined)

    t.end()

  })

})

tape('bind to local address on redirect', function (t) {

  var os = require('os')

  var localInterfaces = os.networkInterfaces()

  var localIPS = []

  Object.keys(localInterfaces).forEach(function (ifname) {

    localInterfaces[ifname].forEach(function (iface) {

      if (iface.family !== 'IPv4' || iface.internal !== false) {

        // skip over internal (i.e. 127.0.0.1) and non-ipv4 addresses

        return

      }

      localIPS.push(iface.address)

    })

  })

  request.get({

    uri: 'http://google.com', //redirects to 'http://google.com'

    localAddress: localIPS[0]

  }, function (err, res) {

    t.equal(err, null)

    t.equal(res.request.localAddress, localIPS[0])

    t.end()

  })

})