overleaf/services/project-history/test/acceptance/js/ReadingASnapshotTests.js

299 lines
7.2 KiB
JavaScript
Raw Normal View History

import { expect } from 'chai'
import mongodb from 'mongodb-legacy'
import nock from 'nock'
import * as ProjectHistoryClient from './helpers/ProjectHistoryClient.js'
import * as ProjectHistoryApp from './helpers/ProjectHistoryApp.js'
const { ObjectId } = mongodb
const MockHistoryStore = () => nock('http://127.0.0.1:3100')
const MockWeb = () => nock('http://127.0.0.1:3000')
const fixture = path => new URL(`../fixtures/${path}`, import.meta.url)
describe('ReadSnapshot', function () {
beforeEach(function (done) {
ProjectHistoryApp.ensureRunning(error => {
if (error) {
throw error
}
this.historyId = new ObjectId().toString()
MockHistoryStore().post('/api/projects').reply(200, {
projectId: this.historyId,
})
ProjectHistoryClient.initializeProject(
this.historyId,
(error, v1Project) => {
if (error) {
throw error
}
this.projectId = new ObjectId().toString()
MockWeb()
.get(`/project/${this.projectId}/details`)
.reply(200, {
name: 'Test Project',
overleaf: { history: { id: v1Project.id } },
})
done()
}
)
})
})
afterEach(function () {
nock.cleanAll()
})
describe('of a text file', function () {
it('should return the snapshot of a doc at the given version', function (done) {
MockHistoryStore()
.get(`/api/projects/${this.historyId}/versions/5/history`)
.replyWithFile(200, fixture('chunks/4-6.json'))
MockHistoryStore()
.get(
`/api/projects/${this.historyId}/blobs/c6654ea913979e13e22022653d284444f284a172`
)
.replyWithFile(
200,
fixture('blobs/c6654ea913979e13e22022653d284444f284a172')
)
ProjectHistoryClient.getSnapshot(
this.projectId,
'foo.tex',
5,
(error, body) => {
if (error) {
throw error
}
expect(body).to.deep.equal(
`\
Hello world
One two three
Four five six
Seven eight nine\
`.replace(/^\t/g, '')
)
done()
}
)
})
it('should return the snapshot of a doc at a different version', function (done) {
MockHistoryStore()
.get(`/api/projects/${this.historyId}/versions/4/history`)
.replyWithFile(200, fixture('chunks/4-6.json'))
MockHistoryStore()
.get(
`/api/projects/${this.historyId}/blobs/c6654ea913979e13e22022653d284444f284a172`
)
.replyWithFile(
200,
fixture('blobs/c6654ea913979e13e22022653d284444f284a172')
)
ProjectHistoryClient.getSnapshot(
this.projectId,
'foo.tex',
4,
(error, body) => {
if (error) {
throw error
}
expect(body).to.deep.equal(
`\
Hello world
One two three
Four five six
Seven eight nince\
`.replace(/^\t/g, '')
)
done()
}
)
})
it('should return the snapshot of a doc after a rename version', function (done) {
MockHistoryStore()
.get(`/api/projects/${this.historyId}/versions/6/history`)
.replyWithFile(200, fixture('chunks/4-6.json'))
MockHistoryStore()
.get(
`/api/projects/${this.historyId}/blobs/c6654ea913979e13e22022653d284444f284a172`
)
.replyWithFile(
200,
fixture('blobs/c6654ea913979e13e22022653d284444f284a172')
)
ProjectHistoryClient.getSnapshot(
this.projectId,
'bar.tex',
6,
(error, body) => {
if (error) {
throw error
}
expect(body).to.deep.equal(
`\
Hello world
One two three
Four five six
Seven eight nine\
`.replace(/^\t/g, '')
)
done()
}
)
})
})
describe('of a binary file', function () {
beforeEach(function () {
MockHistoryStore()
.get(`/api/projects/${this.historyId}/versions/4/history`)
.reply(200, {
chunk: {
history: {
snapshot: {
files: {
binary_file: {
hash: 'c6654ea913979e13e22022653d284444f284a172',
byteLength: 41,
},
},
},
changes: [],
},
startVersion: 3,
},
authors: [],
})
})
it('should return the snapshot of the file at the given version', function (done) {
MockHistoryStore()
.get(
`/api/projects/${this.historyId}/blobs/c6654ea913979e13e22022653d284444f284a172`
)
.replyWithFile(
200,
fixture('blobs/c6654ea913979e13e22022653d284444f284a172')
)
ProjectHistoryClient.getSnapshot(
this.projectId,
'binary_file',
4,
(error, body) => {
if (error) {
throw error
}
expect(body).to.deep.equal(
`\
Hello world
One two three
Four five six\
`.replace(/^\t/g, '')
)
done()
}
)
})
it("should return an error when the blob doesn't exist", function (done) {
MockHistoryStore()
.get(`/api/projects/${this.historyId}/versions/4/history`)
.reply(200, {
chunk: {
history: {
snapshot: {
files: {
binary_file: {
hash: 'c6654ea913979e13e22022653d284444f284a172',
byteLength: 41,
},
},
},
changes: [],
},
startVersion: 3,
},
authors: [],
})
MockHistoryStore()
.get(
`/api/projects/${this.historyId}/blobs/c6654ea913979e13e22022653d284444f284a172`
)
.reply(404)
ProjectHistoryClient.getSnapshot(
this.projectId,
'binary_file',
4,
{ allowErrors: true },
(error, body, statusCode) => {
if (error) {
throw error
}
expect(statusCode).to.equal(500)
done()
}
)
})
it('should return an error when the blob request errors', function (done) {
MockHistoryStore()
.get(`/api/projects/${this.historyId}/versions/4/history`)
.reply(200, {
chunk: {
history: {
snapshot: {
files: {
binary_file: {
hash: 'c6654ea913979e13e22022653d284444f284a172',
byteLength: 41,
},
},
},
changes: [],
},
startVersion: 3,
},
authors: [],
})
MockHistoryStore()
.get(
`/api/projects/${this.historyId}/blobs/c6654ea913979e13e22022653d284444f284a172`
)
.replyWithError('oh no!')
ProjectHistoryClient.getSnapshot(
this.projectId,
'binary_file',
4,
{ allowErrors: true },
(error, body, statusCode) => {
if (error) {
throw error
}
expect(statusCode).to.equal(500)
done()
}
)
})
})
})