2020-02-19 06:16:07 -05:00
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/* eslint-disable
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no-unused-vars,
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*/
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// TODO: This file was created by bulk-decaffeinate.
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// Fix any style issues and re-enable lint.
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2020-02-19 06:16:00 -05:00
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/*
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* decaffeinate suggestions:
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* DS102: Remove unnecessary code created because of implicit returns
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* DS207: Consider shorter variations of null checks
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* Full docs: https://github.com/decaffeinate/decaffeinate/blob/master/docs/suggestions.md
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*/
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2023-04-26 10:06:02 -04:00
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const express = require('express')
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2024-11-08 05:21:56 -05:00
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const Path = require('node:path')
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2020-02-19 06:16:14 -05:00
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const Client = require('./helpers/Client')
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const sinon = require('sinon')
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const ClsiApp = require('./helpers/ClsiApp')
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2018-03-02 12:59:37 -05:00
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2020-02-19 06:16:00 -05:00
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const Server = {
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run() {
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const app = express()
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2018-03-02 12:59:37 -05:00
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2021-10-27 05:49:53 -04:00
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const staticServer = express.static(Path.join(__dirname, '../fixtures/'))
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2023-04-26 10:06:02 -04:00
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const alreadyFailed = new Map()
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app.get('/fail/:times/:id', (req, res) => {
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this.getFile(req.url)
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const soFar = alreadyFailed.get(req.params.id) || 0
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const wanted = parseInt(req.params.times, 10)
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if (soFar < wanted) {
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alreadyFailed.set(req.params.id, soFar + 1)
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res.status(503).end()
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} else {
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res.send('THE CONTENT')
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}
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})
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2020-02-19 06:16:14 -05:00
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app.get('/:random_id/*', (req, res, next) => {
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this.getFile(req.url)
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req.url = `/${req.params[0]}`
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return staticServer(req, res, next)
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})
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2018-03-02 12:59:37 -05:00
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2023-04-26 10:06:02 -04:00
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Client.startFakeFilestoreApp(app)
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2020-02-19 06:16:14 -05:00
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},
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2018-03-02 12:59:37 -05:00
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2020-02-19 06:16:14 -05:00
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getFile() {},
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2018-03-02 12:59:37 -05:00
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2020-02-19 06:16:14 -05:00
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randomId() {
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2020-08-10 12:01:11 -04:00
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return Math.random().toString(16).slice(2)
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},
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2020-02-19 06:16:14 -05:00
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}
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2018-03-02 12:59:37 -05:00
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2020-08-10 12:01:11 -04:00
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describe('Url Caching', function () {
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2023-04-26 10:06:02 -04:00
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Server.run()
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describe('Retries', function () {
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before(function (done) {
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this.project_id = Client.randomId()
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this.happyFile = `${Server.randomId()}/lion.png`
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this.retryFileOnce = `fail/1/${Server.randomId()}`
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this.retryFileTwice = `fail/2/${Server.randomId()}`
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this.fatalFile = `fail/42/${Server.randomId()}`
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this.request = {
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resources: [
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{
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path: 'main.tex',
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content: `\
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\\documentclass{article}
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\\usepackage{graphicx}
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\\begin{document}
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\\includegraphics{lion.png}
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\\end{document}\
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`,
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},
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{
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path: 'lion.png',
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url: `http://filestore/${this.happyFile}`,
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},
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{
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path: 'foo.tex',
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url: `http://filestore/${this.retryFileOnce}`,
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},
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{
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path: 'foo.tex',
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url: `http://filestore/${this.retryFileTwice}`,
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},
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{
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path: 'foo.tex',
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url: `http://filestore/${this.fatalFile}`,
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},
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],
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}
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sinon.spy(Server, 'getFile')
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ClsiApp.ensureRunning(() => {
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Client.compile(this.project_id, this.request, (error, res, body) => {
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this.error = error
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this.res = res
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this.body = body
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done()
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})
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})
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})
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after(function () {
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Server.getFile.restore()
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})
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function expectNFilestoreRequests(file, count) {
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Server.getFile.args.filter(a => a[0] === file).should.have.length(count)
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}
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it('should download the happy file once', function () {
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expectNFilestoreRequests(`/${this.happyFile}`, 1)
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})
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it('should retry the download of the unhappy files', function () {
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expectNFilestoreRequests(`/${this.retryFileOnce}`, 2)
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expectNFilestoreRequests(`/${this.retryFileTwice}`, 3)
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expectNFilestoreRequests(`/${this.fatalFile}`, 3)
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})
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})
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2020-08-10 12:01:11 -04:00
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describe('Downloading an image for the first time', function () {
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before(function (done) {
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this.project_id = Client.randomId()
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this.file = `${Server.randomId()}/lion.png`
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this.request = {
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resources: [
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{
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path: 'main.tex',
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content: `\
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2020-02-19 06:16:00 -05:00
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\\documentclass{article}
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\\usepackage{graphicx}
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\\begin{document}
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\\includegraphics{lion.png}
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\\end{document}\
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2021-07-13 07:04:48 -04:00
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`,
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2020-02-19 06:16:14 -05:00
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},
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{
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path: 'lion.png',
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url: `http://filestore/${this.file}`,
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},
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],
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2020-02-19 06:16:14 -05:00
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}
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2018-03-02 12:59:37 -05:00
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2020-02-19 06:16:14 -05:00
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sinon.spy(Server, 'getFile')
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return ClsiApp.ensureRunning(() => {
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return Client.compile(
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this.project_id,
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this.request,
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(error, res, body) => {
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this.error = error
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this.res = res
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this.body = body
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return done()
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}
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)
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})
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})
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2018-03-02 12:59:37 -05:00
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2020-08-10 12:01:11 -04:00
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afterEach(function () {
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2020-02-19 06:16:14 -05:00
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return Server.getFile.restore()
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})
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2018-03-02 12:59:37 -05:00
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2020-08-10 12:01:11 -04:00
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return it('should download the image', function () {
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2020-02-19 06:16:14 -05:00
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return Server.getFile.calledWith(`/${this.file}`).should.equal(true)
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})
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})
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2020-08-10 12:01:11 -04:00
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describe('When an image is in the cache and the last modified date is unchanged', function () {
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before(function (done) {
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2020-02-19 06:16:14 -05:00
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this.project_id = Client.randomId()
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this.file = `${Server.randomId()}/lion.png`
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this.request = {
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resources: [
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{
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path: 'main.tex',
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content: `\
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2020-02-19 06:16:00 -05:00
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\\documentclass{article}
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\\usepackage{graphicx}
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\\begin{document}
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\\includegraphics{lion.png}
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\\end{document}\
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2021-07-13 07:04:48 -04:00
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`,
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2020-02-19 06:16:14 -05:00
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},
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(this.image_resource = {
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path: 'lion.png',
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url: `http://filestore/${this.file}`,
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2021-07-13 07:04:48 -04:00
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modified: Date.now(),
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}),
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],
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2020-02-19 06:16:14 -05:00
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}
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2018-03-02 12:59:37 -05:00
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2020-02-19 06:16:14 -05:00
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return Client.compile(
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this.project_id,
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this.request,
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(error, res, body) => {
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this.error = error
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this.res = res
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this.body = body
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sinon.spy(Server, 'getFile')
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return Client.compile(
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this.project_id,
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this.request,
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(error1, res1, body1) => {
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this.error = error1
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this.res = res1
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this.body = body1
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return done()
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}
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)
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}
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)
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})
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2018-03-02 12:59:37 -05:00
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2020-08-10 12:01:11 -04:00
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after(function () {
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2020-02-19 06:16:14 -05:00
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return Server.getFile.restore()
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})
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2018-03-02 12:59:37 -05:00
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2020-08-10 12:01:11 -04:00
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return it('should not download the image again', function () {
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2020-02-19 06:16:14 -05:00
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return Server.getFile.called.should.equal(false)
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})
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})
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2018-03-02 12:59:37 -05:00
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2020-08-10 12:01:11 -04:00
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describe('When an image is in the cache and the last modified date is advanced', function () {
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before(function (done) {
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this.project_id = Client.randomId()
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this.file = `${Server.randomId()}/lion.png`
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this.request = {
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resources: [
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{
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path: 'main.tex',
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content: `\
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2020-02-19 06:16:00 -05:00
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\\documentclass{article}
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\\usepackage{graphicx}
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\\begin{document}
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\\includegraphics{lion.png}
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\\end{document}\
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2021-07-13 07:04:48 -04:00
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`,
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2020-02-19 06:16:14 -05:00
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},
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(this.image_resource = {
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path: 'lion.png',
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url: `http://filestore/${this.file}`,
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2021-07-13 07:04:48 -04:00
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modified: (this.last_modified = Date.now()),
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}),
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],
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2020-02-19 06:16:14 -05:00
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}
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2018-03-02 12:59:37 -05:00
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2020-02-19 06:16:14 -05:00
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return Client.compile(
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this.project_id,
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this.request,
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(error, res, body) => {
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this.error = error
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this.res = res
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this.body = body
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sinon.spy(Server, 'getFile')
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this.image_resource.modified = new Date(this.last_modified + 3000)
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return Client.compile(
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this.project_id,
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this.request,
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(error1, res1, body1) => {
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this.error = error1
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this.res = res1
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this.body = body1
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return done()
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}
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)
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}
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)
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})
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2018-03-02 12:59:37 -05:00
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2020-08-10 12:01:11 -04:00
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afterEach(function () {
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2020-02-19 06:16:14 -05:00
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return Server.getFile.restore()
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})
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2018-03-02 12:59:37 -05:00
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2020-08-10 12:01:11 -04:00
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return it('should download the image again', function () {
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2020-02-19 06:16:14 -05:00
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return Server.getFile.called.should.equal(true)
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})
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})
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2018-03-02 12:59:37 -05:00
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2020-08-10 12:01:11 -04:00
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describe('When an image is in the cache and the last modified date is further in the past', function () {
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before(function (done) {
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2020-02-19 06:16:14 -05:00
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this.project_id = Client.randomId()
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this.file = `${Server.randomId()}/lion.png`
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this.request = {
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resources: [
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{
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path: 'main.tex',
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content: `\
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2020-02-19 06:16:00 -05:00
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\\documentclass{article}
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\\usepackage{graphicx}
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\\begin{document}
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\\includegraphics{lion.png}
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\\end{document}\
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2021-07-13 07:04:48 -04:00
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`,
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2020-02-19 06:16:14 -05:00
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},
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(this.image_resource = {
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path: 'lion.png',
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url: `http://filestore/${this.file}`,
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2021-07-13 07:04:48 -04:00
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modified: (this.last_modified = Date.now()),
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}),
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],
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2020-02-19 06:16:14 -05:00
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}
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2018-03-02 12:59:37 -05:00
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2020-02-19 06:16:14 -05:00
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return Client.compile(
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this.project_id,
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this.request,
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(error, res, body) => {
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this.error = error
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this.res = res
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this.body = body
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sinon.spy(Server, 'getFile')
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this.image_resource.modified = new Date(this.last_modified - 3000)
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return Client.compile(
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this.project_id,
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this.request,
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(error1, res1, body1) => {
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this.error = error1
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this.res = res1
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this.body = body1
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return done()
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}
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)
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}
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)
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})
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2018-03-02 12:59:37 -05:00
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2020-08-10 12:01:11 -04:00
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afterEach(function () {
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2020-02-19 06:16:14 -05:00
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return Server.getFile.restore()
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})
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2018-03-02 12:59:37 -05:00
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2021-10-06 04:11:59 -04:00
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return it('should download the other revision', function () {
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return Server.getFile.called.should.equal(true)
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2020-02-19 06:16:14 -05:00
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})
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})
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2018-03-02 12:59:37 -05:00
|
|
|
|
2020-08-10 12:01:11 -04:00
|
|
|
describe('When an image is in the cache and the last modified date is not specified', function () {
|
|
|
|
before(function (done) {
|
2020-02-19 06:16:14 -05:00
|
|
|
this.project_id = Client.randomId()
|
|
|
|
this.file = `${Server.randomId()}/lion.png`
|
|
|
|
this.request = {
|
|
|
|
resources: [
|
|
|
|
{
|
|
|
|
path: 'main.tex',
|
|
|
|
content: `\
|
2020-02-19 06:16:00 -05:00
|
|
|
\\documentclass{article}
|
|
|
|
\\usepackage{graphicx}
|
|
|
|
\\begin{document}
|
|
|
|
\\includegraphics{lion.png}
|
|
|
|
\\end{document}\
|
2021-07-13 07:04:48 -04:00
|
|
|
`,
|
2020-02-19 06:16:14 -05:00
|
|
|
},
|
|
|
|
(this.image_resource = {
|
|
|
|
path: 'lion.png',
|
2023-04-26 10:06:02 -04:00
|
|
|
url: `http://filestore/${this.file}`,
|
2021-07-13 07:04:48 -04:00
|
|
|
modified: (this.last_modified = Date.now()),
|
|
|
|
}),
|
|
|
|
],
|
2020-02-19 06:16:14 -05:00
|
|
|
}
|
|
|
|
|
|
|
|
return Client.compile(
|
|
|
|
this.project_id,
|
|
|
|
this.request,
|
|
|
|
(error, res, body) => {
|
|
|
|
this.error = error
|
|
|
|
this.res = res
|
|
|
|
this.body = body
|
|
|
|
sinon.spy(Server, 'getFile')
|
|
|
|
delete this.image_resource.modified
|
|
|
|
return Client.compile(
|
|
|
|
this.project_id,
|
|
|
|
this.request,
|
|
|
|
(error1, res1, body1) => {
|
|
|
|
this.error = error1
|
|
|
|
this.res = res1
|
|
|
|
this.body = body1
|
|
|
|
return done()
|
|
|
|
}
|
|
|
|
)
|
|
|
|
}
|
|
|
|
)
|
|
|
|
})
|
2018-03-02 12:59:37 -05:00
|
|
|
|
2020-08-10 12:01:11 -04:00
|
|
|
afterEach(function () {
|
2020-02-19 06:16:14 -05:00
|
|
|
return Server.getFile.restore()
|
|
|
|
})
|
2018-03-02 12:59:37 -05:00
|
|
|
|
2020-08-10 12:01:11 -04:00
|
|
|
return it('should download the image again', function () {
|
2020-02-19 06:16:14 -05:00
|
|
|
return Server.getFile.called.should.equal(true)
|
|
|
|
})
|
|
|
|
})
|
2018-03-02 12:59:37 -05:00
|
|
|
|
2020-08-10 12:01:11 -04:00
|
|
|
return describe('After clearing the cache', function () {
|
|
|
|
before(function (done) {
|
2020-02-19 06:16:14 -05:00
|
|
|
this.project_id = Client.randomId()
|
|
|
|
this.file = `${Server.randomId()}/lion.png`
|
|
|
|
this.request = {
|
|
|
|
resources: [
|
|
|
|
{
|
|
|
|
path: 'main.tex',
|
|
|
|
content: `\
|
2020-02-19 06:16:00 -05:00
|
|
|
\\documentclass{article}
|
|
|
|
\\usepackage{graphicx}
|
|
|
|
\\begin{document}
|
|
|
|
\\includegraphics{lion.png}
|
|
|
|
\\end{document}\
|
2021-07-13 07:04:48 -04:00
|
|
|
`,
|
2020-02-19 06:16:14 -05:00
|
|
|
},
|
|
|
|
(this.image_resource = {
|
|
|
|
path: 'lion.png',
|
2023-04-26 10:06:02 -04:00
|
|
|
url: `http://filestore/${this.file}`,
|
2021-07-13 07:04:48 -04:00
|
|
|
modified: (this.last_modified = Date.now()),
|
|
|
|
}),
|
|
|
|
],
|
2020-02-19 06:16:14 -05:00
|
|
|
}
|
2018-03-02 12:59:37 -05:00
|
|
|
|
2021-07-13 07:04:48 -04:00
|
|
|
return Client.compile(this.project_id, this.request, error => {
|
2020-02-19 06:16:14 -05:00
|
|
|
if (error != null) {
|
|
|
|
throw error
|
|
|
|
}
|
|
|
|
return Client.clearCache(this.project_id, (error, res, body) => {
|
|
|
|
if (error != null) {
|
|
|
|
throw error
|
|
|
|
}
|
|
|
|
sinon.spy(Server, 'getFile')
|
|
|
|
return Client.compile(
|
|
|
|
this.project_id,
|
|
|
|
this.request,
|
|
|
|
(error1, res1, body1) => {
|
|
|
|
this.error = error1
|
|
|
|
this.res = res1
|
|
|
|
this.body = body1
|
|
|
|
return done()
|
|
|
|
}
|
|
|
|
)
|
|
|
|
})
|
|
|
|
})
|
|
|
|
})
|
2018-03-02 12:59:37 -05:00
|
|
|
|
2020-08-10 12:01:11 -04:00
|
|
|
afterEach(function () {
|
2020-02-19 06:16:14 -05:00
|
|
|
return Server.getFile.restore()
|
|
|
|
})
|
2018-03-02 12:59:37 -05:00
|
|
|
|
2020-08-10 12:01:11 -04:00
|
|
|
return it('should download the image again', function () {
|
2020-02-19 06:16:14 -05:00
|
|
|
return Server.getFile.called.should.equal(true)
|
|
|
|
})
|
|
|
|
})
|
|
|
|
})
|