overleaf/services/web/test/acceptance/src/helpers/MockV1HistoryApi.js

108 lines
3.1 KiB
JavaScript
Raw Normal View History

/* eslint-disable
max-len,
no-unused-vars,
*/
// TODO: This file was created by bulk-decaffeinate.
// Fix any style issues and re-enable lint.
/*
* decaffeinate suggestions:
* DS102: Remove unnecessary code created because of implicit returns
* DS207: Consider shorter variations of null checks
* Full docs: https://github.com/decaffeinate/decaffeinate/blob/master/docs/suggestions.md
*/
let MockV1HistoryApi
const { EventEmitter } = require('events')
const _ = require('lodash')
const express = require('express')
const bodyParser = require('body-parser')
const app = express()
module.exports = MockV1HistoryApi = {
fakeZipCall: 0,
requestedZipPacks: 0,
sentChunks: 0,
resetCounter() {
MockV1HistoryApi.fakeZipCall = 0
MockV1HistoryApi.sentChunks = 0
MockV1HistoryApi.requestedZipPacks = 0
},
events: new EventEmitter(),
run() {
app.get(
'/api/projects/:project_id/version/:version/zip',
(req, res, next) => {
res.header('content-disposition', 'attachment; name=project.zip')
res.header('content-type', 'application/octet-stream')
return res.send(
`Mock zip for ${req.params.project_id} at version ${req.params.version}`
)
}
)
app.get(
'/fake-zip-download/:project_id/version/:version',
(req, res, next) => {
if (!(this.fakeZipCall++ > 0)) {
return res.sendStatus(404)
}
res.header('content-disposition', 'attachment; name=project.zip')
res.header('content-type', 'application/octet-stream')
if (req.params.version === '42') {
return res.send(
`Mock zip for ${req.params.project_id} at version ${req.params.version}`
)
}
function writeChunk() {
res.write('chunk' + MockV1HistoryApi.sentChunks++)
}
function writeEvery(interval) {
if (req.aborted) return
// setInterval delays the first run
writeChunk()
const periodicWrite = setInterval(writeChunk, interval)
req.on('aborted', () => clearInterval(periodicWrite))
const deadLine = setTimeout(() => {
clearInterval(periodicWrite)
res.end()
}, 10 * 1000)
res.on('end', () => clearTimeout(deadLine))
}
if (req.params.version === '100') {
return writeEvery(100)
}
res.sendStatus(400)
}
)
app.post(
'/api/projects/:project_id/version/:version/zip',
(req, res, next) => {
MockV1HistoryApi.requestedZipPacks++
MockV1HistoryApi.events.emit('v1-history-pack-zip')
return res.json({
zipUrl: `http://localhost:3100/fake-zip-download/${req.params.project_id}/version/${req.params.version}`
})
}
)
app.delete('/api/projects/:project_id', (req, res, next) => {
res.sendStatus(204)
})
return app
.listen(3100, error => {
if (error != null) {
throw error
}
})
.on('error', error => {
console.error('error starting MockV1HistoryApi:', error.message)
return process.exit(1)
})
}
}
MockV1HistoryApi.run()