var cookieParser = require('cookie-parser')
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var basicAuth = require('basic-auth')
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var express = require('express')
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var fs = require('fs')
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var http = require('http')
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var path = require('path')
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var url = require('url')
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var app = express()
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var server = http.createServer(app)
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// Otherwise, use 'application/octet-stream'
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var copiesMimeTypes = {
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'/basic.txt': 'text/plain'
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}
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var maxDelay = 5000 // ms
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// This should make sure bodies aren't cached
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// so the streaming tests always pass
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app.use(function (req, res, next) {
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res.setHeader('Cache-Control', 'no-store')
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next()
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})
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app.get('/testHeaders', function (req, res) {
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var parsed = url.parse(req.url, true)
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// Values in query parameters are sent as response headers
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Object.keys(parsed.query).forEach(function (key) {
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res.setHeader('Test-' + key, parsed.query[key])
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})
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res.setHeader('Content-Type', 'application/json')
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res.setHeader('Cache-Control', 'no-cache')
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// Request headers are sent in the body as json
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var reqHeaders = {}
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Object.keys(req.headers).forEach(function (key) {
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key = key.toLowerCase()
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if (key.indexOf('test-') === 0) {
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// different browsers format request headers with multiple values
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// slightly differently, so normalize
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reqHeaders[key] = req.headers[key].replace(', ', ',')
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}
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})
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var body = JSON.stringify(reqHeaders)
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res.setHeader('Content-Length', body.length)
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res.write(body)
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res.end()
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})
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app.get('/cookie', cookieParser(), function (req, res) {
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res.setHeader('Content-Type', 'text/plain')
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res.write('hello=' + req.cookies.hello)
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res.end()
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})
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app.get('/auth', function (req, res) {
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var user = basicAuth(req)
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if (!user || user.name !== 'TestUser' || user.pass !== 'trustno1') {
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res.setHeader('WWW-Authenticate', 'Basic realm="example"')
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res.end('Access denied')
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} else {
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res.setHeader('Content-Type', 'text/plain')
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res.write('You\'re in!')
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res.end()
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}
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})
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app.post('/echo', function (req, res) {
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res.setHeader('Content-Type', 'application/octet-stream')
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req.pipe(res)
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})
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app.use('/verifyEmpty', function (req, res) {
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var empty = true
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req.on('data', function (buf) {
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if (buf.length > 0) {
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empty = false
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}
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})
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req.on('end', function () {
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res.setHeader('Content-Type', 'text/plain')
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if (empty) {
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res.end('empty')
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} else {
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res.end('not empty')
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}
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})
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})
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app.use(function (req, res, next) {
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var parsed = url.parse(req.url, true)
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if ('copies' in parsed.query) {
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var totalCopies = parseInt(parsed.query.copies, 10)
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function fail () {
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res.statusCode = 500
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res.end()
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}
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fs.readFile(path.join(__dirname, 'static', parsed.pathname), function (err, data) {
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if (err)
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return fail()
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var mimeType = copiesMimeTypes[parsed.pathname] || 'application/octet-stream'
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res.setHeader('Content-Type', mimeType)
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res.setHeader('Content-Length', data.length * totalCopies)
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var pieceDelay = maxDelay / totalCopies
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if (pieceDelay > 100)
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pieceDelay = 100
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function write (copies) {
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if (copies === 0)
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return res.end()
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res.write(data, function (err) {
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if (err)
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return fail()
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setTimeout(write.bind(null, copies - 1), pieceDelay)
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})
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}
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write(totalCopies)
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})
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return
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}
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next()
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})
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app.use(express.static(path.join(__dirname, 'static')))
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var port = parseInt(process.env.AIRTAP_PORT) || 8199
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console.log('Test server listening on port', port)
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server.listen(port)
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