82 lines
2.1 KiB
JavaScript
82 lines
2.1 KiB
JavaScript
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;(function () {
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'use strict'
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var child_process = require('child_process')
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var fork = child_process.fork
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var exec = child_process.exec
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function runMultipleServers (total_servers, serversRun) {
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var apps = []
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var urls = []
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var 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 === total_servers) {
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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 (var j = 1; j <= total_servers; j++) {
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(function (k) { // TODO: ES6 with let
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// For the virtual buffer
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setTimeout(function () {
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runServer(k, function (app, url) {
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anotherServerDone(k, app, url)
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})
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}, 1000 * k)
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})(j)
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}
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})
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}
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function runServer (number, callback) {
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var port = 9000 + number
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var server_run_string = {
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'Connected to mongodb': false,
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'Server listening on port': false
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}
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// Share the environment
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var 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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var 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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var app = fork(__dirname + '/../server.js', [], options)
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app.stdout.on('data', function onStdout (data) {
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var dont_continue = false
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// Check if all required sentences are here
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for (var key of Object.keys(server_run_string)) {
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if (data.toString().indexOf(key) !== -1) server_run_string[key] = true
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if (server_run_string[key] === false) dont_continue = true
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}
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// If no, there is maybe one thing not already initialized (mongodb...)
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if (dont_continue === true) return
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app.stdout.removeListener('data', onStdout)
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callback(app, 'http://localhost:' + port)
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})
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}
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function flushTests (callback) {
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exec(__dirname + '/../scripts/clean_test.sh', function () {
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callback()
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})
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}
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module.exports = {
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runMultipleServers: runMultipleServers,
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runServer: runServer,
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flushTests: flushTests
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}
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})()
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