mirror of
https://github.com/overleaf/overleaf.git
synced 2024-11-07 20:31:06 -05:00
364 lines
13 KiB
JavaScript
364 lines
13 KiB
JavaScript
const chai = require('chai')
|
|
const { expect } = chai
|
|
const fs = require('fs')
|
|
const Settings = require('settings-sharelatex')
|
|
const Path = require('path')
|
|
const FilestoreApp = require('./FilestoreApp')
|
|
const rp = require('request-promise-native').defaults({
|
|
resolveWithFullResponse: true
|
|
})
|
|
const Stream = require('stream')
|
|
const request = require('request')
|
|
const { promisify } = require('util')
|
|
chai.use(require('chai-as-promised'))
|
|
|
|
const fsWriteFile = promisify(fs.writeFile)
|
|
const fsStat = promisify(fs.stat)
|
|
const pipeline = promisify(Stream.pipeline)
|
|
|
|
async function getMetric(filestoreUrl, metric) {
|
|
const res = await rp.get(`${filestoreUrl}/metrics`)
|
|
expect(res.statusCode).to.equal(200)
|
|
const metricRegex = new RegExp(`^${metric}{[^}]+} ([0-9]+)$`, 'm')
|
|
const found = metricRegex.exec(res.body)
|
|
return parseInt(found ? found[1] : 0) || 0
|
|
}
|
|
|
|
// store settings for multiple backends, so that we can test each one.
|
|
// fs will always be available - add others if they are configured
|
|
const BackendSettings = {
|
|
FSPersistor: {
|
|
backend: 'fs',
|
|
stores: {
|
|
user_files: Path.resolve(__dirname, '../../../user_files'),
|
|
public_files: Path.resolve(__dirname, '../../../public_files'),
|
|
template_files: Path.resolve(__dirname, '../../../template_files')
|
|
}
|
|
}
|
|
}
|
|
|
|
if (process.env.AWS_ACCESS_KEY_ID) {
|
|
BackendSettings.S3Persistor = {
|
|
backend: 's3',
|
|
s3: {
|
|
key: process.env.AWS_ACCESS_KEY_ID,
|
|
secret: process.env.AWS_SECRET_ACCESS_KEY,
|
|
endpoint: process.env.AWS_S3_ENDPOINT
|
|
},
|
|
stores: {
|
|
user_files: process.env.AWS_S3_USER_FILES_BUCKET_NAME,
|
|
template_files: process.env.AWS_S3_TEMPLATE_FILES_BUCKET_NAME,
|
|
public_files: process.env.AWS_S3_PUBLIC_FILES_BUCKET_NAME
|
|
}
|
|
}
|
|
}
|
|
|
|
describe('Filestore', function() {
|
|
this.timeout(1000 * 10)
|
|
const filestoreUrl = `http://localhost:${Settings.internal.filestore.port}`
|
|
const directoryName = 'directory'
|
|
|
|
// redefine the test suite for every available backend
|
|
Object.keys(BackendSettings).forEach(backend => {
|
|
describe(backend, function() {
|
|
let app, previousEgress, previousIngress
|
|
|
|
before(async function() {
|
|
// create the app with the relevant filestore settings
|
|
Settings.filestore = BackendSettings[backend]
|
|
app = new FilestoreApp()
|
|
await app.runServer()
|
|
})
|
|
|
|
after(async function() {
|
|
return app.stop()
|
|
})
|
|
|
|
beforeEach(async function() {
|
|
// retrieve previous metrics from the app
|
|
if (Settings.filestore.backend === 's3') {
|
|
;[previousEgress, previousIngress] = await Promise.all([
|
|
getMetric(filestoreUrl, 's3_egress'),
|
|
getMetric(filestoreUrl, 's3_ingress')
|
|
])
|
|
}
|
|
})
|
|
|
|
it('should send a 200 for the status endpoint', async function() {
|
|
const response = await rp(`${filestoreUrl}/status`)
|
|
expect(response.statusCode).to.equal(200)
|
|
expect(response.body).to.contain('filestore')
|
|
expect(response.body).to.contain('up')
|
|
})
|
|
|
|
it('should send a 200 for the health-check endpoint', async function() {
|
|
const response = await rp(`${filestoreUrl}/health_check`)
|
|
expect(response.statusCode).to.equal(200)
|
|
expect(response.body).to.equal('OK')
|
|
})
|
|
|
|
describe('with a file on the server', function() {
|
|
let fileId, fileUrl
|
|
|
|
const localFileReadPath =
|
|
'/tmp/filestore_acceptance_tests_file_read.txt'
|
|
const constantFileContent = [
|
|
'hello world',
|
|
`line 2 goes here ${Math.random()}`,
|
|
'there are 3 lines in all'
|
|
].join('\n')
|
|
|
|
before(async function() {
|
|
await fsWriteFile(localFileReadPath, constantFileContent)
|
|
})
|
|
|
|
beforeEach(async function() {
|
|
fileId = Math.random()
|
|
fileUrl = `${filestoreUrl}/project/acceptance_tests/file/${directoryName}%2F${fileId}`
|
|
|
|
const writeStream = request.post(fileUrl)
|
|
const readStream = fs.createReadStream(localFileReadPath)
|
|
// hack to consume the result to ensure the http request has been fully processed
|
|
const resultStream = fs.createWriteStream('/dev/null')
|
|
await pipeline(readStream, writeStream, resultStream)
|
|
})
|
|
|
|
it('should return 404 for a non-existant id', async function() {
|
|
const options = { uri: fileUrl + '___this_is_clearly_wrong___' }
|
|
await expect(
|
|
rp.get(options)
|
|
).to.eventually.be.rejected.and.have.property('statusCode', 404)
|
|
})
|
|
|
|
it('should return the file size on a HEAD request', async function() {
|
|
const expectedLength = Buffer.byteLength(constantFileContent)
|
|
const res = await rp.head(fileUrl)
|
|
expect(res.statusCode).to.equal(200)
|
|
expect(res.headers['content-length']).to.equal(
|
|
expectedLength.toString()
|
|
)
|
|
})
|
|
|
|
it('should be able get the file back', async function() {
|
|
const res = await rp.get(fileUrl)
|
|
expect(res.body).to.equal(constantFileContent)
|
|
})
|
|
|
|
it('should be able to get back the first 9 bytes of the file', async function() {
|
|
const options = {
|
|
uri: fileUrl,
|
|
headers: {
|
|
Range: 'bytes=0-8'
|
|
}
|
|
}
|
|
const res = await rp.get(options)
|
|
expect(res.body).to.equal('hello wor')
|
|
})
|
|
|
|
it('should be able to get back bytes 4 through 10 of the file', async function() {
|
|
const options = {
|
|
uri: fileUrl,
|
|
headers: {
|
|
Range: 'bytes=4-10'
|
|
}
|
|
}
|
|
const res = await rp.get(options)
|
|
expect(res.body).to.equal('o world')
|
|
})
|
|
|
|
it('should be able to delete the file', async function() {
|
|
const response = await rp.del(fileUrl)
|
|
expect(response.statusCode).to.equal(204)
|
|
await expect(
|
|
rp.get(fileUrl)
|
|
).to.eventually.be.rejected.and.have.property('statusCode', 404)
|
|
})
|
|
|
|
it('should be able to copy files', async function() {
|
|
const newProjectID = 'acceptance_tests_copyied_project'
|
|
const newFileId = Math.random()
|
|
const newFileUrl = `${filestoreUrl}/project/${newProjectID}/file/${directoryName}%2F${newFileId}`
|
|
const opts = {
|
|
method: 'put',
|
|
uri: newFileUrl,
|
|
json: {
|
|
source: {
|
|
project_id: 'acceptance_tests',
|
|
file_id: `${directoryName}/${fileId}`
|
|
}
|
|
}
|
|
}
|
|
let response = await rp(opts)
|
|
expect(response.statusCode).to.equal(200)
|
|
response = await rp.del(fileUrl)
|
|
expect(response.statusCode).to.equal(204)
|
|
response = await rp.get(newFileUrl)
|
|
expect(response.body).to.equal(constantFileContent)
|
|
})
|
|
|
|
if (backend === 'S3Persistor') {
|
|
it('should record an egress metric for the upload', async function() {
|
|
const metric = await getMetric(filestoreUrl, 's3_egress')
|
|
expect(metric - previousEgress).to.equal(constantFileContent.length)
|
|
})
|
|
|
|
it('should record an ingress metric when downloading the file', async function() {
|
|
await rp.get(fileUrl)
|
|
const metric = await getMetric(filestoreUrl, 's3_ingress')
|
|
expect(metric - previousIngress).to.equal(
|
|
constantFileContent.length
|
|
)
|
|
})
|
|
|
|
it('should record an ingress metric for a partial download', async function() {
|
|
const options = {
|
|
uri: fileUrl,
|
|
headers: {
|
|
Range: 'bytes=0-8'
|
|
}
|
|
}
|
|
await rp.get(options)
|
|
const metric = await getMetric(filestoreUrl, 's3_ingress')
|
|
expect(metric - previousIngress).to.equal(9)
|
|
})
|
|
}
|
|
})
|
|
|
|
describe('with multiple files', function() {
|
|
let fileIds, fileUrls, project
|
|
const directoryName = 'directory'
|
|
const localFileReadPaths = [
|
|
'/tmp/filestore_acceptance_tests_file_read_1.txt',
|
|
'/tmp/filestore_acceptance_tests_file_read_2.txt'
|
|
]
|
|
const constantFileContents = [
|
|
[
|
|
'hello world',
|
|
`line 2 goes here ${Math.random()}`,
|
|
'there are 3 lines in all'
|
|
].join('\n'),
|
|
[
|
|
`for reference: ${Math.random()}`,
|
|
'cats are the best animals',
|
|
'wombats are a close second'
|
|
].join('\n')
|
|
]
|
|
|
|
before(async function() {
|
|
return Promise.all([
|
|
fsWriteFile(localFileReadPaths[0], constantFileContents[0]),
|
|
fsWriteFile(localFileReadPaths[1], constantFileContents[1])
|
|
])
|
|
})
|
|
|
|
beforeEach(async function() {
|
|
project = `acceptance_tests_${Math.random()}`
|
|
fileIds = [Math.random(), Math.random()]
|
|
fileUrls = [
|
|
`${filestoreUrl}/project/${project}/file/${directoryName}%2F${fileIds[0]}`,
|
|
`${filestoreUrl}/project/${project}/file/${directoryName}%2F${fileIds[1]}`
|
|
]
|
|
|
|
const writeStreams = [
|
|
request.post(fileUrls[0]),
|
|
request.post(fileUrls[1])
|
|
]
|
|
const readStreams = [
|
|
fs.createReadStream(localFileReadPaths[0]),
|
|
fs.createReadStream(localFileReadPaths[1])
|
|
]
|
|
// hack to consume the result to ensure the http request has been fully processed
|
|
const resultStreams = [
|
|
fs.createWriteStream('/dev/null'),
|
|
fs.createWriteStream('/dev/null')
|
|
]
|
|
return Promise.all([
|
|
pipeline(readStreams[0], writeStreams[0], resultStreams[0]),
|
|
pipeline(readStreams[1], writeStreams[1], resultStreams[1])
|
|
])
|
|
})
|
|
|
|
it('should get the directory size', async function() {
|
|
const response = await rp.get(
|
|
`${filestoreUrl}/project/${project}/size`
|
|
)
|
|
expect(parseInt(JSON.parse(response.body)['total bytes'])).to.equal(
|
|
constantFileContents[0].length + constantFileContents[1].length
|
|
)
|
|
})
|
|
})
|
|
|
|
describe('with a pdf file', function() {
|
|
let fileId, fileUrl, localFileSize
|
|
const localFileReadPath = Path.resolve(
|
|
__dirname,
|
|
'../../fixtures/test.pdf'
|
|
)
|
|
|
|
beforeEach(async function() {
|
|
fileId = Math.random()
|
|
fileUrl = `${filestoreUrl}/project/acceptance_tests/file/${directoryName}%2F${fileId}`
|
|
const stat = await fsStat(localFileReadPath)
|
|
localFileSize = stat.size
|
|
const writeStream = request.post(fileUrl)
|
|
const endStream = fs.createWriteStream('/dev/null')
|
|
const readStream = fs.createReadStream(localFileReadPath)
|
|
await pipeline(readStream, writeStream, endStream)
|
|
})
|
|
|
|
it('should be able get the file back', async function() {
|
|
const response = await rp.get(fileUrl)
|
|
expect(response.body.substring(0, 8)).to.equal('%PDF-1.5')
|
|
})
|
|
|
|
if (backend === 'S3Persistor') {
|
|
it('should record an egress metric for the upload', async function() {
|
|
const metric = await getMetric(filestoreUrl, 's3_egress')
|
|
expect(metric - previousEgress).to.equal(localFileSize)
|
|
})
|
|
}
|
|
|
|
describe('getting the preview image', function() {
|
|
this.timeout(1000 * 20)
|
|
let previewFileUrl
|
|
|
|
beforeEach(function() {
|
|
previewFileUrl = `${fileUrl}?style=preview`
|
|
})
|
|
|
|
it('should not time out', async function() {
|
|
const response = await rp.get(previewFileUrl)
|
|
expect(response.statusCode).to.equal(200)
|
|
})
|
|
|
|
it('should respond with image data', async function() {
|
|
// note: this test relies of the imagemagick conversion working
|
|
const response = await rp.get(previewFileUrl)
|
|
expect(response.body.length).to.be.greaterThan(400)
|
|
expect(response.body.substr(1, 3)).to.equal('PNG')
|
|
})
|
|
})
|
|
|
|
describe('warming the cache', function() {
|
|
this.timeout(1000 * 20)
|
|
let previewFileUrl
|
|
|
|
beforeEach(function() {
|
|
previewFileUrl = `${fileUrl}?style=preview&cacheWarm=true`
|
|
})
|
|
|
|
it('should not time out', async function() {
|
|
const response = await rp.get(previewFileUrl)
|
|
expect(response.statusCode).to.equal(200)
|
|
})
|
|
|
|
it("should respond with only an 'OK'", async function() {
|
|
// note: this test relies of the imagemagick conversion working
|
|
const response = await rp.get(previewFileUrl)
|
|
expect(response.body).to.equal('OK')
|
|
})
|
|
})
|
|
})
|
|
})
|
|
})
|
|
})
|