overleaf/services/docstore/test/acceptance/js/UpdatingDocsTests.js

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/* eslint-disable
handle-callback-err,
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
*/
const sinon = require('sinon')
const { ObjectId } = require('mongodb')
const DocstoreApp = require('./helpers/DocstoreApp')
const DocstoreClient = require('./helpers/DocstoreClient')
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describe('Applying updates to a doc', function () {
beforeEach(function (done) {
this.project_id = ObjectId()
this.doc_id = ObjectId()
this.originalLines = ['original', 'lines']
this.newLines = ['new', 'lines']
this.originalRanges = {
changes: [
{
id: ObjectId().toString(),
op: { i: 'foo', p: 3 },
meta: {
user_id: ObjectId().toString(),
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ts: new Date().toString(),
},
},
],
}
this.newRanges = {
changes: [
{
id: ObjectId().toString(),
op: { i: 'bar', p: 6 },
meta: {
user_id: ObjectId().toString(),
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ts: new Date().toString(),
},
},
],
}
this.version = 42
return DocstoreApp.ensureRunning(() => {
return DocstoreClient.createDoc(
this.project_id,
this.doc_id,
this.originalLines,
this.version,
this.originalRanges,
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error => {
if (error != null) {
throw error
}
return done()
}
)
})
})
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describe('when nothing has been updated', function () {
beforeEach(function (done) {
return DocstoreClient.updateDoc(
this.project_id,
this.doc_id,
this.originalLines,
this.version,
this.originalRanges,
(error, res, body) => {
this.body = body
return done()
}
)
})
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it('should return modified = false', function () {
return this.body.modified.should.equal(false)
})
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return it('should not update the doc in the API', function (done) {
return DocstoreClient.getDoc(
this.project_id,
this.doc_id,
{},
(error, res, doc) => {
doc.lines.should.deep.equal(this.originalLines)
doc.version.should.equal(this.version)
doc.ranges.should.deep.equal(this.originalRanges)
return done()
}
)
})
})
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describe('when the lines have changed', function () {
beforeEach(function (done) {
return DocstoreClient.updateDoc(
this.project_id,
this.doc_id,
this.newLines,
this.version,
this.originalRanges,
(error, res, body) => {
this.body = body
return done()
}
)
})
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it('should return modified = true', function () {
return this.body.modified.should.equal(true)
})
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it('should return the rev', function () {
return this.body.rev.should.equal(2)
})
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return it('should update the doc in the API', function (done) {
return DocstoreClient.getDoc(
this.project_id,
this.doc_id,
{},
(error, res, doc) => {
doc.lines.should.deep.equal(this.newLines)
doc.version.should.equal(this.version)
doc.ranges.should.deep.equal(this.originalRanges)
return done()
}
)
})
})
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describe('when the version has changed', function () {
beforeEach(function (done) {
return DocstoreClient.updateDoc(
this.project_id,
this.doc_id,
this.originalLines,
this.version + 1,
this.originalRanges,
(error, res, body) => {
this.body = body
return done()
}
)
})
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it('should return modified = true', function () {
return this.body.modified.should.equal(true)
})
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it('should return the rev', function () {
return this.body.rev.should.equal(1)
})
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return it('should update the doc in the API', function (done) {
return DocstoreClient.getDoc(
this.project_id,
this.doc_id,
{},
(error, res, doc) => {
doc.lines.should.deep.equal(this.originalLines)
doc.version.should.equal(this.version + 1)
doc.ranges.should.deep.equal(this.originalRanges)
return done()
}
)
})
})
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describe('when the ranges have changed', function () {
beforeEach(function (done) {
return DocstoreClient.updateDoc(
this.project_id,
this.doc_id,
this.originalLines,
this.version,
this.newRanges,
(error, res, body) => {
this.body = body
return done()
}
)
})
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it('should return modified = true', function () {
return this.body.modified.should.equal(true)
})
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it('should return the rev', function () {
return this.body.rev.should.equal(2)
})
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return it('should update the doc in the API', function (done) {
return DocstoreClient.getDoc(
this.project_id,
this.doc_id,
{},
(error, res, doc) => {
doc.lines.should.deep.equal(this.originalLines)
doc.version.should.equal(this.version)
doc.ranges.should.deep.equal(this.newRanges)
return done()
}
)
})
})
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describe('when the doc does not exist', function () {
beforeEach(function (done) {
this.missing_doc_id = ObjectId()
return DocstoreClient.updateDoc(
this.project_id,
this.missing_doc_id,
this.originalLines,
0,
this.originalRanges,
(error, res, body) => {
this.res = res
this.body = body
return done()
}
)
})
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it('should create the doc', function () {
return this.body.rev.should.equal(1)
})
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return it('should be retreivable', function (done) {
return DocstoreClient.getDoc(
this.project_id,
this.missing_doc_id,
{},
(error, res, doc) => {
doc.lines.should.deep.equal(this.originalLines)
doc.version.should.equal(0)
doc.ranges.should.deep.equal(this.originalRanges)
return done()
}
)
})
})
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describe('when malformed doc lines are provided', function () {
describe('when the lines are not an array', function () {
beforeEach(function (done) {
return DocstoreClient.updateDoc(
this.project_id,
this.doc_id,
{ foo: 'bar' },
this.version,
this.originalRanges,
(error, res, body) => {
this.res = res
this.body = body
return done()
}
)
})
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it('should return 400', function () {
return this.res.statusCode.should.equal(400)
})
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return it('should not update the doc in the API', function (done) {
return DocstoreClient.getDoc(
this.project_id,
this.doc_id,
{},
(error, res, doc) => {
doc.lines.should.deep.equal(this.originalLines)
return done()
}
)
})
})
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return describe('when the lines are not present', function () {
beforeEach(function (done) {
return DocstoreClient.updateDoc(
this.project_id,
this.doc_id,
null,
this.version,
this.originalRanges,
(error, res, body) => {
this.res = res
this.body = body
return done()
}
)
})
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it('should return 400', function () {
return this.res.statusCode.should.equal(400)
})
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return it('should not update the doc in the API', function (done) {
return DocstoreClient.getDoc(
this.project_id,
this.doc_id,
{},
(error, res, doc) => {
doc.lines.should.deep.equal(this.originalLines)
return done()
}
)
})
})
})
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describe('when no version is provided', function () {
beforeEach(function (done) {
return DocstoreClient.updateDoc(
this.project_id,
this.doc_id,
this.originalLines,
null,
this.originalRanges,
(error, res, body) => {
this.res = res
this.body = body
return done()
}
)
})
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it('should return 400', function () {
return this.res.statusCode.should.equal(400)
})
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return it('should not update the doc in the API', function (done) {
return DocstoreClient.getDoc(
this.project_id,
this.doc_id,
{},
(error, res, doc) => {
doc.lines.should.deep.equal(this.originalLines)
doc.version.should.equal(this.version)
return done()
}
)
})
})
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describe('when the content is large', function () {
beforeEach(function (done) {
const line = new Array(1025).join('x') // 1kb
this.largeLines = Array.apply(null, Array(1024)).map(() => line) // 1mb
return DocstoreClient.updateDoc(
this.project_id,
this.doc_id,
this.largeLines,
this.version,
this.originalRanges,
(error, res, body) => {
this.body = body
return done()
}
)
})
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it('should return modified = true', function () {
return this.body.modified.should.equal(true)
})
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return it('should update the doc in the API', function (done) {
return DocstoreClient.getDoc(
this.project_id,
this.doc_id,
{},
(error, res, doc) => {
doc.lines.should.deep.equal(this.largeLines)
return done()
}
)
})
})
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describe('when there is a large json payload', function () {
beforeEach(function (done) {
const line = new Array(1025).join('x') // 1kb
this.largeLines = Array.apply(null, Array(1024)).map(() => line) // 1kb
this.originalRanges.padding = Array.apply(null, Array(2049)).map(
() => line
) // 2mb + 1kb
return DocstoreClient.updateDoc(
this.project_id,
this.doc_id,
this.largeLines,
this.version,
this.originalRanges,
(error, res, body) => {
this.res = res
this.body = body
return done()
}
)
})
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it('should return modified = true', function () {
return this.body.modified.should.equal(true)
})
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return it('should update the doc in the API', function (done) {
return DocstoreClient.getDoc(
this.project_id,
this.doc_id,
{},
(error, res, doc) => {
doc.lines.should.deep.equal(this.largeLines)
return done()
}
)
})
})
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describe('when the document body is too large', function () {
beforeEach(function (done) {
const line = new Array(1025).join('x') // 1kb
this.largeLines = Array.apply(null, Array(2049)).map(() => line) // 2mb + 1kb
return DocstoreClient.updateDoc(
this.project_id,
this.doc_id,
this.largeLines,
this.version,
this.originalRanges,
(error, res, body) => {
this.res = res
this.body = body
return done()
}
)
})
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it('should return 413', function () {
return this.res.statusCode.should.equal(413)
})
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it('should report body too large', function () {
return this.res.body.should.equal('document body too large')
})
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return it('should not update the doc in the API', function (done) {
return DocstoreClient.getDoc(
this.project_id,
this.doc_id,
{},
(error, res, doc) => {
doc.lines.should.deep.equal(this.originalLines)
return done()
}
)
})
})
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return describe('when the json payload is too large', function () {
beforeEach(function (done) {
const line = new Array(1025).join('x') // 1kb
this.largeLines = Array.apply(null, Array(1024)).map(() => line) // 1kb
this.originalRanges.padding = Array.apply(null, Array(4096)).map(
() => line
) // 4mb
return DocstoreClient.updateDoc(
this.project_id,
this.doc_id,
this.largeLines,
this.version,
this.originalRanges,
(error, res, body) => {
this.res = res
this.body = body
return done()
}
)
})
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return it('should not update the doc in the API', function (done) {
return DocstoreClient.getDoc(
this.project_id,
this.doc_id,
{},
(error, res, doc) => {
doc.lines.should.deep.equal(this.originalLines)
return done()
}
)
})
})
})