mirror of
https://github.com/overleaf/overleaf.git
synced 2024-12-12 07:02:03 -05:00
4b308553be
[misc] move the linting setup to the root of the monorepo GitOrigin-RevId: 1633e2a58598add0b727738cd3bfba0ab7bae781
331 lines
11 KiB
JavaScript
331 lines
11 KiB
JavaScript
const sinon = require('sinon')
|
|
const chai = require('chai')
|
|
const { expect } = chai
|
|
const SandboxedModule = require('sandboxed-module')
|
|
const Errors = require('../../src/Errors')
|
|
const StreamModule = require('stream')
|
|
|
|
const modulePath = '../../src/FSPersistor.js'
|
|
|
|
describe('FSPersistorTests', function () {
|
|
const stat = { size: 4, isFile: sinon.stub().returns(true) }
|
|
const fd = 1234
|
|
const writeStream = 'writeStream'
|
|
const remoteStream = 'remoteStream'
|
|
const location = '/foo'
|
|
const error = new Error('guru meditation error')
|
|
const md5 = 'ffffffff'
|
|
|
|
const files = ['animals/wombat.tex', 'vegetables/potato.tex']
|
|
const globs = [`${location}/${files[0]}`, `${location}/${files[1]}`]
|
|
const filteredFilenames = ['animals_wombat.tex', 'vegetables_potato.tex']
|
|
let fs, stream, FSPersistor, glob, readStream, crypto, Hash, uuid, tempFile
|
|
|
|
beforeEach(function () {
|
|
const randomNumber = Math.random().toString()
|
|
readStream = {
|
|
name: 'readStream',
|
|
on: sinon.stub().yields(),
|
|
pipe: sinon.stub(),
|
|
}
|
|
uuid = {
|
|
v1: () => randomNumber,
|
|
}
|
|
tempFile = `/tmp/${randomNumber}`
|
|
fs = {
|
|
createReadStream: sinon.stub().returns(readStream),
|
|
createWriteStream: sinon.stub().returns(writeStream),
|
|
unlink: sinon.stub().yields(),
|
|
open: sinon.stub().yields(null, fd),
|
|
stat: sinon.stub().yields(null, stat),
|
|
}
|
|
glob = sinon.stub().yields(null, globs)
|
|
stream = {
|
|
pipeline: sinon.stub().yields(),
|
|
Transform: StreamModule.Transform,
|
|
}
|
|
Hash = {
|
|
end: sinon.stub(),
|
|
read: sinon.stub().returns(md5),
|
|
digest: sinon.stub().returns(md5),
|
|
setEncoding: sinon.stub(),
|
|
}
|
|
crypto = {
|
|
createHash: sinon.stub().returns(Hash),
|
|
}
|
|
FSPersistor = new (SandboxedModule.require(modulePath, {
|
|
requires: {
|
|
'./Errors': Errors,
|
|
fs,
|
|
glob,
|
|
stream,
|
|
crypto,
|
|
'node-uuid': uuid,
|
|
// imported by PersistorHelper but otherwise unused here
|
|
'logger-sharelatex': {},
|
|
},
|
|
globals: { console },
|
|
}))({ paths: { uploadFolder: '/tmp' } })
|
|
})
|
|
|
|
describe('sendFile', function () {
|
|
const localFilesystemPath = '/path/to/local/file'
|
|
it('should copy the file', async function () {
|
|
await FSPersistor.sendFile(location, files[0], localFilesystemPath)
|
|
expect(fs.createReadStream).to.have.been.calledWith(localFilesystemPath)
|
|
expect(fs.createWriteStream).to.have.been.calledWith(
|
|
`${location}/${filteredFilenames[0]}`
|
|
)
|
|
expect(stream.pipeline).to.have.been.calledWith(readStream, writeStream)
|
|
})
|
|
|
|
it('should return an error if the file cannot be stored', async function () {
|
|
stream.pipeline.yields(error)
|
|
await expect(
|
|
FSPersistor.sendFile(location, files[0], localFilesystemPath)
|
|
).to.eventually.be.rejected.and.have.property('cause', error)
|
|
})
|
|
})
|
|
|
|
describe('sendStream', function () {
|
|
it('should write the stream to disk', async function () {
|
|
await FSPersistor.sendStream(location, files[0], remoteStream)
|
|
expect(stream.pipeline).to.have.been.calledWith(remoteStream, writeStream)
|
|
})
|
|
|
|
it('should delete the temporary file', async function () {
|
|
await FSPersistor.sendStream(location, files[0], remoteStream)
|
|
expect(fs.unlink).to.have.been.calledWith(tempFile)
|
|
})
|
|
|
|
it('should wrap the error from the filesystem', async function () {
|
|
stream.pipeline.yields(error)
|
|
await expect(FSPersistor.sendStream(location, files[0], remoteStream))
|
|
.to.eventually.be.rejected.and.be.instanceOf(Errors.WriteError)
|
|
.and.have.property('cause', error)
|
|
})
|
|
|
|
it('should send the temporary file to the filestore', async function () {
|
|
await FSPersistor.sendStream(location, files[0], remoteStream)
|
|
expect(fs.createReadStream).to.have.been.calledWith(tempFile)
|
|
})
|
|
|
|
describe('when the md5 hash does not match', function () {
|
|
it('should return a write error', async function () {
|
|
await expect(
|
|
FSPersistor.sendStream(location, files[0], remoteStream, {
|
|
sourceMd5: '00000000',
|
|
})
|
|
)
|
|
.to.eventually.be.rejected.and.be.an.instanceOf(Errors.WriteError)
|
|
.and.have.property('message', 'md5 hash mismatch')
|
|
})
|
|
|
|
it('deletes the copied file', async function () {
|
|
try {
|
|
await FSPersistor.sendStream(location, files[0], remoteStream, {
|
|
sourceMd5: '00000000',
|
|
})
|
|
} catch (_) {}
|
|
expect(fs.unlink).to.have.been.calledWith(
|
|
`${location}/${filteredFilenames[0]}`
|
|
)
|
|
})
|
|
})
|
|
})
|
|
|
|
describe('getObjectStream', function () {
|
|
it('should use correct file location', async function () {
|
|
await FSPersistor.getObjectStream(location, files[0], {})
|
|
expect(fs.open).to.have.been.calledWith(
|
|
`${location}/${filteredFilenames[0]}`
|
|
)
|
|
})
|
|
|
|
it('should pass the options to createReadStream', async function () {
|
|
await FSPersistor.getObjectStream(location, files[0], {
|
|
start: 0,
|
|
end: 8,
|
|
})
|
|
expect(fs.createReadStream).to.have.been.calledWith(null, {
|
|
start: 0,
|
|
end: 8,
|
|
fd,
|
|
})
|
|
})
|
|
|
|
it('should give a NotFoundError if the file does not exist', async function () {
|
|
const err = new Error()
|
|
err.code = 'ENOENT'
|
|
fs.open.yields(err)
|
|
|
|
await expect(FSPersistor.getObjectStream(location, files[0], {}))
|
|
.to.eventually.be.rejected.and.be.an.instanceOf(Errors.NotFoundError)
|
|
.and.have.property('cause', err)
|
|
})
|
|
|
|
it('should wrap any other error', async function () {
|
|
fs.open.yields(error)
|
|
await expect(FSPersistor.getObjectStream(location, files[0], {}))
|
|
.to.eventually.be.rejectedWith('failed to open file for streaming')
|
|
.and.be.an.instanceOf(Errors.ReadError)
|
|
.and.have.property('cause', error)
|
|
})
|
|
})
|
|
|
|
describe('getObjectSize', function () {
|
|
const badFilename = 'neenaw.tex'
|
|
const size = 65536
|
|
const noentError = new Error('not found')
|
|
noentError.code = 'ENOENT'
|
|
|
|
beforeEach(function () {
|
|
fs.stat
|
|
.yields(error)
|
|
.withArgs(`${location}/${filteredFilenames[0]}`)
|
|
.yields(null, { size })
|
|
.withArgs(`${location}/${badFilename}`)
|
|
.yields(noentError)
|
|
})
|
|
|
|
it('should return the file size', async function () {
|
|
expect(await FSPersistor.getObjectSize(location, files[0])).to.equal(size)
|
|
})
|
|
|
|
it('should throw a NotFoundError if the file does not exist', async function () {
|
|
await expect(
|
|
FSPersistor.getObjectSize(location, badFilename)
|
|
).to.eventually.be.rejected.and.be.an.instanceOf(Errors.NotFoundError)
|
|
})
|
|
|
|
it('should wrap any other error', async function () {
|
|
await expect(FSPersistor.getObjectSize(location, 'raccoon'))
|
|
.to.eventually.be.rejected.and.be.an.instanceOf(Errors.ReadError)
|
|
.and.have.property('cause', error)
|
|
})
|
|
})
|
|
|
|
describe('copyObject', function () {
|
|
it('Should open the source for reading', async function () {
|
|
await FSPersistor.copyObject(location, files[0], files[1])
|
|
expect(fs.createReadStream).to.have.been.calledWith(
|
|
`${location}/${filteredFilenames[0]}`
|
|
)
|
|
})
|
|
|
|
it('Should open the target for writing', async function () {
|
|
await FSPersistor.copyObject(location, files[0], files[1])
|
|
expect(fs.createWriteStream).to.have.been.calledWith(
|
|
`${location}/${filteredFilenames[1]}`
|
|
)
|
|
})
|
|
|
|
it('Should pipe the source to the target', async function () {
|
|
await FSPersistor.copyObject(location, files[0], files[1])
|
|
expect(stream.pipeline).to.have.been.calledWith(readStream, writeStream)
|
|
})
|
|
})
|
|
|
|
describe('deleteObject', function () {
|
|
it('Should call unlink with correct options', async function () {
|
|
await FSPersistor.deleteObject(location, files[0])
|
|
expect(fs.unlink).to.have.been.calledWith(
|
|
`${location}/${filteredFilenames[0]}`
|
|
)
|
|
})
|
|
|
|
it('Should propagate the error', async function () {
|
|
fs.unlink.yields(error)
|
|
await expect(
|
|
FSPersistor.deleteObject(location, files[0])
|
|
).to.eventually.be.rejected.and.have.property('cause', error)
|
|
})
|
|
})
|
|
|
|
describe('deleteDirectory', function () {
|
|
it('Should call glob with correct options', async function () {
|
|
await FSPersistor.deleteDirectory(location, files[0])
|
|
expect(glob).to.have.been.calledWith(
|
|
`${location}/${filteredFilenames[0]}_*`
|
|
)
|
|
})
|
|
|
|
it('Should call unlink on the returned files', async function () {
|
|
await FSPersistor.deleteDirectory(location, files[0])
|
|
for (const filename of globs) {
|
|
expect(fs.unlink).to.have.been.calledWith(filename)
|
|
}
|
|
})
|
|
|
|
it('Should propagate the error', async function () {
|
|
glob.yields(error)
|
|
await expect(
|
|
FSPersistor.deleteDirectory(location, files[0])
|
|
).to.eventually.be.rejected.and.have.property('cause', error)
|
|
})
|
|
})
|
|
|
|
describe('checkIfObjectExists', function () {
|
|
const badFilename = 'pototo'
|
|
const noentError = new Error('not found')
|
|
noentError.code = 'ENOENT'
|
|
|
|
beforeEach(function () {
|
|
fs.stat
|
|
.yields(error)
|
|
.withArgs(`${location}/${filteredFilenames[0]}`)
|
|
.yields(null, {})
|
|
.withArgs(`${location}/${badFilename}`)
|
|
.yields(noentError)
|
|
})
|
|
|
|
it('Should call stat with correct options', async function () {
|
|
await FSPersistor.checkIfObjectExists(location, files[0])
|
|
expect(fs.stat).to.have.been.calledWith(
|
|
`${location}/${filteredFilenames[0]}`
|
|
)
|
|
})
|
|
|
|
it('Should return true for existing files', async function () {
|
|
expect(
|
|
await FSPersistor.checkIfObjectExists(location, files[0])
|
|
).to.equal(true)
|
|
})
|
|
|
|
it('Should return false for non-existing files', async function () {
|
|
expect(
|
|
await FSPersistor.checkIfObjectExists(location, badFilename)
|
|
).to.equal(false)
|
|
})
|
|
|
|
it('should wrap the error if there is a problem', async function () {
|
|
await expect(FSPersistor.checkIfObjectExists(location, 'llama'))
|
|
.to.eventually.be.rejected.and.be.an.instanceOf(Errors.ReadError)
|
|
.and.have.property('cause', error)
|
|
})
|
|
})
|
|
|
|
describe('directorySize', function () {
|
|
it('should wrap the error', async function () {
|
|
glob.yields(error)
|
|
await expect(FSPersistor.directorySize(location, files[0]))
|
|
.to.eventually.be.rejected.and.be.an.instanceOf(Errors.ReadError)
|
|
.and.include({ cause: error })
|
|
.and.have.property('info')
|
|
.which.includes({ location, name: files[0] })
|
|
})
|
|
|
|
it('should filter the directory name', async function () {
|
|
await FSPersistor.directorySize(location, files[0])
|
|
expect(glob).to.have.been.calledWith(
|
|
`${location}/${filteredFilenames[0]}_*`
|
|
)
|
|
})
|
|
|
|
it('should sum directory files size', async function () {
|
|
expect(await FSPersistor.directorySize(location, files[0])).to.equal(
|
|
stat.size * files.length
|
|
)
|
|
})
|
|
})
|
|
})
|