116 lines
3 KiB
JavaScript
116 lines
3 KiB
JavaScript
'use strict'
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const childProcess = require('child_process')
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const exec = childProcess.exec
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const fork = childProcess.fork
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const pathUtils = require('path')
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const serversUtils = {
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flushAndRunMultipleServers,
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flushTests,
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runServer
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}
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// ---------------------- Export functions --------------------
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function flushAndRunMultipleServers (totalServers, serversRun) {
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let apps = []
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let urls = []
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let i = 0
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function anotherServerDone (number, app, url) {
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apps[number - 1] = app
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urls[number - 1] = url
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i++
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if (i === totalServers) {
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serversRun(apps, urls)
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}
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}
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flushTests(function () {
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for (let j = 1; j <= totalServers; j++) {
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// For the virtual buffer
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setTimeout(function () {
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runServer(j, function (app, url) {
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anotherServerDone(j, app, url)
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})
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}, 1000 * j)
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}
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})
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}
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function flushTests (callback) {
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exec('npm run clean:server:test', callback)
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}
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function runServer (number, callback) {
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const server = {
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app: null,
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url: `http://localhost:${9000 + number}`,
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host: `localhost:${9000 + number}`,
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client: {
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id: null,
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secret: null
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},
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user: {
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username: null,
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password: null
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}
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}
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// These actions are async so we need to be sure that they have both been done
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const serverRunString = {
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'Database is ready': false,
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'Server listening on port': false
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}
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const regexps = {
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client_id: 'Client id: (.+)',
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client_secret: 'Client secret: (.+)',
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user_username: 'Username: (.+)',
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user_password: 'User password: (.+)'
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}
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// Share the environment
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const env = Object.create(process.env)
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env.NODE_ENV = 'test'
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env.NODE_APP_INSTANCE = number
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const options = {
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silent: true,
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env: env,
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detached: true
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}
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server.app = fork(pathUtils.join(__dirname, '../../../server.js'), [], options)
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server.app.stdout.on('data', function onStdout (data) {
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let dontContinue = false
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// Capture things if we want to
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for (const key of Object.keys(regexps)) {
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const regexp = regexps[key]
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const matches = data.toString().match(regexp)
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if (matches !== null) {
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if (key === 'client_id') server.client.id = matches[1]
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else if (key === 'client_secret') server.client.secret = matches[1]
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else if (key === 'user_username') server.user.username = matches[1]
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else if (key === 'user_password') server.user.password = matches[1]
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}
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}
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// Check if all required sentences are here
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for (const key of Object.keys(serverRunString)) {
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if (data.toString().indexOf(key) !== -1) serverRunString[key] = true
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if (serverRunString[key] === false) dontContinue = true
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}
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// If no, there is maybe one thing not already initialized (client/user credentials generation...)
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if (dontContinue === true) return
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server.app.stdout.removeListener('data', onStdout)
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callback(server)
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})
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}
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// ---------------------------------------------------------------------------
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module.exports = serversUtils
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