heroku-debug/tmp/node_modules/opbeat/test/instrumentation/modules/http/basic.js

debugging plugin for the CLI

'use strict'

var agent = require('../../_agent')()

var assert = require('./_assert')
var test = require('tape')
var http = require('http')

test('http.createServer', function (t) {
  t.test('direct callback', function (t) {
    resetAgent(function (endpoint, data, cb) {
      assert(t, data)
      server.close()
      t.end()
    })

    var server = http.createServer(onRequest)
    sendRequest(server)
  })

  t.test('server.addListener()', function (t) {
    resetAgent(function (endpoint, data, cb) {
      assert(t, data)
      server.close()
      t.end()
    })

    var server = http.createServer()
    server.addListener('request', onRequest)
    sendRequest(server)
  })

  t.test('server.on()', function (t) {
    resetAgent(function (endpoint, data, cb) {
      assert(t, data)
      server.close()
      t.end()
    })

    var server = http.createServer()
    server.on('request', onRequest)
    sendRequest(server)
  })
})

test('new http.Server', function (t) {
  t.test('direct callback', function (t) {
    resetAgent(function (endpoint, data, cb) {
      assert(t, data)
      server.close()
      t.end()
    })

    var server = new http.Server(onRequest)
    sendRequest(server)
  })

  t.test('server.addListener()', function (t) {
    resetAgent(function (endpoint, data, cb) {
      assert(t, data)
      server.close()
      t.end()
    })

    var server = new http.Server()
    server.addListener('request', onRequest)
    sendRequest(server)
  })

  t.test('server.on()', function (t) {
    resetAgent(function (endpoint, data, cb) {
      assert(t, data)
      server.close()
      t.end()
    })

    var server = new http.Server()
    server.on('request', onRequest)
    sendRequest(server)
  })
})

function sendRequest (server, timeout) {
  server.listen(function () {
    var port = server.address().port
    var req = http.get('http://localhost:' + port, function (res) {
      if (timeout) throw new Error('should not get to here')
      res.on('end', function () {
        agent._instrumentation._send()
      })
      res.resume()
    })

    if (timeout) {
      req.on('error', function (err) {
        if (err.code !== 'ECONNRESET') throw err
        agent._instrumentation._send()
      })

      process.nextTick(function () {
        req.abort()
      })
    }
  })
}

function onRequest (req, res) {
  res.end()
}

function resetAgent (cb) {
  agent.timeout.active = false
  agent._instrumentation._queue = []
  agent._httpClient = { request: cb }
}