mirror of
https://github.com/overleaf/overleaf.git
synced 2024-09-16 02:52:31 -04:00
291 lines
8.4 KiB
JavaScript
291 lines
8.4 KiB
JavaScript
/* eslint-disable
|
|
camelcase,
|
|
handle-callback-err,
|
|
no-path-concat,
|
|
no-return-assign,
|
|
no-unused-vars,
|
|
*/
|
|
// TODO: This file was created by bulk-decaffeinate.
|
|
// Fix any style issues and re-enable lint.
|
|
/*
|
|
* decaffeinate suggestions:
|
|
* DS101: Remove unnecessary use of Array.from
|
|
* DS102: Remove unnecessary code created because of implicit returns
|
|
* DS103: Rewrite code to no longer use __guard__
|
|
* DS207: Consider shorter variations of null checks
|
|
* Full docs: https://github.com/decaffeinate/decaffeinate/blob/master/docs/suggestions.md
|
|
*/
|
|
const Client = require('./helpers/Client')
|
|
const request = require('request')
|
|
const fs = require('fs')
|
|
const fsExtra = require('fs-extra')
|
|
const ChildProcess = require('child_process')
|
|
const ClsiApp = require('./helpers/ClsiApp')
|
|
const logger = require('logger-sharelatex')
|
|
const Path = require('path')
|
|
const fixturePath = path => {
|
|
if (path.slice(0, 3) === 'tmp') {
|
|
return '/tmp/clsi_acceptance_tests' + path.slice(3)
|
|
}
|
|
return Path.normalize(__dirname + '/../fixtures/' + path)
|
|
}
|
|
const process = require('process')
|
|
console.log(
|
|
process.pid,
|
|
process.ppid,
|
|
process.getuid(),
|
|
process.getgroups(),
|
|
'PID'
|
|
)
|
|
|
|
const MOCHA_LATEX_TIMEOUT = 60 * 1000
|
|
|
|
const convertToPng = function (pdfPath, pngPath, callback) {
|
|
if (callback == null) {
|
|
callback = function (error) {}
|
|
}
|
|
const command = `convert ${fixturePath(pdfPath)} ${fixturePath(pngPath)}`
|
|
console.log('COMMAND')
|
|
console.log(command)
|
|
const convert = ChildProcess.exec(command)
|
|
const stdout = ''
|
|
convert.stdout.on('data', chunk => console.log('STDOUT', chunk.toString()))
|
|
convert.stderr.on('data', chunk => console.log('STDERR', chunk.toString()))
|
|
return convert.on('exit', () => callback())
|
|
}
|
|
|
|
const compare = function (originalPath, generatedPath, callback) {
|
|
if (callback == null) {
|
|
callback = function (error, same) {}
|
|
}
|
|
const diff_file = `${fixturePath(generatedPath)}-diff.png`
|
|
const proc = ChildProcess.exec(
|
|
`compare -metric mae ${fixturePath(originalPath)} ${fixturePath(
|
|
generatedPath
|
|
)} ${diff_file}`
|
|
)
|
|
let stderr = ''
|
|
proc.stderr.on('data', chunk => (stderr += chunk))
|
|
return proc.on('exit', () => {
|
|
if (stderr.trim() === '0 (0)') {
|
|
// remove output diff if test matches expected image
|
|
fs.unlink(diff_file, err => {
|
|
if (err) {
|
|
throw err
|
|
}
|
|
})
|
|
return callback(null, true)
|
|
} else {
|
|
console.log('compare result', stderr)
|
|
return callback(null, false)
|
|
}
|
|
})
|
|
}
|
|
|
|
const checkPdfInfo = function (pdfPath, callback) {
|
|
if (callback == null) {
|
|
callback = function (error, output) {}
|
|
}
|
|
const proc = ChildProcess.exec(`pdfinfo ${fixturePath(pdfPath)}`)
|
|
let stdout = ''
|
|
proc.stdout.on('data', chunk => (stdout += chunk))
|
|
proc.stderr.on('data', chunk => console.log('STDERR', chunk.toString()))
|
|
return proc.on('exit', () => {
|
|
if (stdout.match(/Optimized:\s+yes/)) {
|
|
return callback(null, true)
|
|
} else {
|
|
return callback(null, false)
|
|
}
|
|
})
|
|
}
|
|
|
|
const compareMultiplePages = function (project_id, callback) {
|
|
if (callback == null) {
|
|
callback = function (error) {}
|
|
}
|
|
var compareNext = function (page_no, callback) {
|
|
const path = `tmp/${project_id}-source-${page_no}.png`
|
|
return fs.stat(fixturePath(path), (error, stat) => {
|
|
if (error != null) {
|
|
return callback()
|
|
} else {
|
|
return compare(
|
|
`tmp/${project_id}-source-${page_no}.png`,
|
|
`tmp/${project_id}-generated-${page_no}.png`,
|
|
(error, same) => {
|
|
if (error != null) {
|
|
throw error
|
|
}
|
|
same.should.equal(true)
|
|
return compareNext(page_no + 1, callback)
|
|
}
|
|
)
|
|
}
|
|
})
|
|
}
|
|
return compareNext(0, callback)
|
|
}
|
|
|
|
const comparePdf = function (project_id, example_dir, callback) {
|
|
if (callback == null) {
|
|
callback = function (error) {}
|
|
}
|
|
console.log('CONVERT')
|
|
console.log(`tmp/${project_id}.pdf`, `tmp/${project_id}-generated.png`)
|
|
return convertToPng(
|
|
`tmp/${project_id}.pdf`,
|
|
`tmp/${project_id}-generated.png`,
|
|
error => {
|
|
if (error != null) {
|
|
throw error
|
|
}
|
|
return convertToPng(
|
|
`examples/${example_dir}/output.pdf`,
|
|
`tmp/${project_id}-source.png`,
|
|
error => {
|
|
if (error != null) {
|
|
throw error
|
|
}
|
|
return fs.stat(
|
|
fixturePath(`tmp/${project_id}-source-0.png`),
|
|
(error, stat) => {
|
|
if (error != null) {
|
|
return compare(
|
|
`tmp/${project_id}-source.png`,
|
|
`tmp/${project_id}-generated.png`,
|
|
(error, same) => {
|
|
if (error != null) {
|
|
throw error
|
|
}
|
|
same.should.equal(true)
|
|
return callback()
|
|
}
|
|
)
|
|
} else {
|
|
return compareMultiplePages(project_id, error => {
|
|
if (error != null) {
|
|
throw error
|
|
}
|
|
return callback()
|
|
})
|
|
}
|
|
}
|
|
)
|
|
}
|
|
)
|
|
}
|
|
)
|
|
}
|
|
|
|
const downloadAndComparePdf = function (
|
|
project_id,
|
|
example_dir,
|
|
url,
|
|
callback
|
|
) {
|
|
if (callback == null) {
|
|
callback = function (error) {}
|
|
}
|
|
const writeStream = fs.createWriteStream(fixturePath(`tmp/${project_id}.pdf`))
|
|
request.get(url).pipe(writeStream)
|
|
console.log('writing file out', fixturePath(`tmp/${project_id}.pdf`))
|
|
return writeStream.on('close', () => {
|
|
return checkPdfInfo(`tmp/${project_id}.pdf`, (error, optimised) => {
|
|
if (error != null) {
|
|
throw error
|
|
}
|
|
optimised.should.equal(true)
|
|
return comparePdf(project_id, example_dir, callback)
|
|
})
|
|
})
|
|
}
|
|
|
|
Client.runServer(4242, fixturePath('examples'))
|
|
|
|
describe('Example Documents', function () {
|
|
before(function (done) {
|
|
ClsiApp.ensureRunning(done)
|
|
})
|
|
before(function (done) {
|
|
fsExtra.remove(fixturePath('tmp'), done)
|
|
})
|
|
before(function (done) {
|
|
fs.mkdir(fixturePath('tmp'), done)
|
|
})
|
|
after(function (done) {
|
|
fsExtra.remove(fixturePath('tmp'), done)
|
|
})
|
|
|
|
return Array.from(fs.readdirSync(fixturePath('examples'))).map(example_dir =>
|
|
(example_dir =>
|
|
describe(example_dir, function () {
|
|
before(function () {
|
|
return (this.project_id = Client.randomId() + '_' + example_dir)
|
|
})
|
|
|
|
it('should generate the correct pdf', function (done) {
|
|
this.timeout(MOCHA_LATEX_TIMEOUT)
|
|
return Client.compileDirectory(
|
|
this.project_id,
|
|
fixturePath('examples'),
|
|
example_dir,
|
|
4242,
|
|
(error, res, body) => {
|
|
if (
|
|
error ||
|
|
__guard__(
|
|
body != null ? body.compile : undefined,
|
|
x => x.status
|
|
) === 'failure'
|
|
) {
|
|
console.log('DEBUG: error', error, 'body', JSON.stringify(body))
|
|
return done(new Error('Compile failed'))
|
|
}
|
|
const pdf = Client.getOutputFile(body, 'pdf')
|
|
return downloadAndComparePdf(
|
|
this.project_id,
|
|
example_dir,
|
|
pdf.url,
|
|
done
|
|
)
|
|
}
|
|
)
|
|
})
|
|
|
|
return it('should generate the correct pdf on the second run as well', function (done) {
|
|
this.timeout(MOCHA_LATEX_TIMEOUT)
|
|
return Client.compileDirectory(
|
|
this.project_id,
|
|
fixturePath('examples'),
|
|
example_dir,
|
|
4242,
|
|
(error, res, body) => {
|
|
if (
|
|
error ||
|
|
__guard__(
|
|
body != null ? body.compile : undefined,
|
|
x => x.status
|
|
) === 'failure'
|
|
) {
|
|
console.log('DEBUG: error', error, 'body', JSON.stringify(body))
|
|
return done(new Error('Compile failed'))
|
|
}
|
|
const pdf = Client.getOutputFile(body, 'pdf')
|
|
return downloadAndComparePdf(
|
|
this.project_id,
|
|
example_dir,
|
|
pdf.url,
|
|
done
|
|
)
|
|
}
|
|
)
|
|
})
|
|
}))(example_dir)
|
|
)
|
|
})
|
|
|
|
function __guard__(value, transform) {
|
|
return typeof value !== 'undefined' && value !== null
|
|
? transform(value)
|
|
: undefined
|
|
}
|