mirror of
https://github.com/overleaf/overleaf.git
synced 2024-11-21 20:47:08 -05:00
58ffefc8bb
Fix file restore when the file is empty GitOrigin-RevId: be08305c9a41265acfb12046aeb2d003cda92b54
1001 lines
29 KiB
JavaScript
1001 lines
29 KiB
JavaScript
import sinon from 'sinon'
|
|
import { expect } from 'chai'
|
|
import { strict as esmock } from 'esmock'
|
|
import Core from 'overleaf-editor-core'
|
|
import * as Errors from '../../../../app/js/Errors.js'
|
|
|
|
const MODULE_PATH = '../../../../app/js/SnapshotManager.js'
|
|
|
|
describe('SnapshotManager', function () {
|
|
beforeEach(async function () {
|
|
this.HistoryStoreManager = {
|
|
getBlobStore: sinon.stub(),
|
|
promises: {
|
|
getChunkAtVersion: sinon.stub(),
|
|
getMostRecentChunk: sinon.stub(),
|
|
getProjectBlobStream: sinon.stub(),
|
|
},
|
|
}
|
|
this.WebApiManager = {
|
|
promises: {
|
|
getHistoryId: sinon.stub(),
|
|
},
|
|
}
|
|
this.SnapshotManager = await esmock(MODULE_PATH, {
|
|
'overleaf-editor-core': Core,
|
|
'../../../../app/js/HistoryStoreManager.js': this.HistoryStoreManager,
|
|
'../../../../app/js/WebApiManager.js': this.WebApiManager,
|
|
'../../../../app/js/Errors.js': Errors,
|
|
})
|
|
this.projectId = 'project-id-123'
|
|
this.historyId = 'ol-project-id-123'
|
|
this.callback = sinon.stub()
|
|
})
|
|
|
|
describe('getFileSnapshotStream', function () {
|
|
beforeEach(function () {
|
|
this.WebApiManager.promises.getHistoryId.resolves(this.historyId)
|
|
this.ranges = {
|
|
comments: [],
|
|
trackedChanges: [
|
|
{
|
|
range: { pos: 4, length: 6 },
|
|
tracking: {
|
|
userId: 'user-1',
|
|
ts: '2024-01-01T00:00:00.000Z',
|
|
type: 'delete',
|
|
},
|
|
},
|
|
{
|
|
range: { pos: 35, length: 5 },
|
|
tracking: {
|
|
userId: 'user-1',
|
|
ts: '2024-01-01T00:00:00.000Z',
|
|
type: 'insert',
|
|
},
|
|
},
|
|
],
|
|
}
|
|
this.HistoryStoreManager.promises.getChunkAtVersion.resolves({
|
|
chunk: {
|
|
history: {
|
|
snapshot: {
|
|
files: {
|
|
'main.tex': {
|
|
hash: '35c9bd86574d61dcadbce2fdd3d4a0684272c6ea',
|
|
stringLength: 41,
|
|
},
|
|
'file_with_ranges.tex': {
|
|
hash: '5d2781d78fa5a97b7bafa849fe933dfc9dc93eba',
|
|
rangesHash: '73061952d41ce54825e2fc1c36b4cf736d5fb62f',
|
|
stringLength: 41,
|
|
},
|
|
'binary.png': {
|
|
hash: 'c6654ea913979e13e22022653d284444f284a172',
|
|
byteLength: 41,
|
|
},
|
|
},
|
|
},
|
|
changes: [
|
|
{
|
|
operations: [
|
|
{
|
|
pathname: 'main.tex',
|
|
textOperation: [41, '\n\nSeven eight'],
|
|
},
|
|
],
|
|
timestamp: '2017-12-04T10:29:17.786Z',
|
|
authors: [31],
|
|
},
|
|
{
|
|
operations: [
|
|
{
|
|
pathname: 'main.tex',
|
|
textOperation: [54, ' nine'],
|
|
},
|
|
],
|
|
timestamp: '2017-12-04T10:29:22.905Z',
|
|
authors: [31],
|
|
},
|
|
],
|
|
},
|
|
startVersion: 3,
|
|
authors: [
|
|
{
|
|
id: 31,
|
|
email: 'james.allen@overleaf.com',
|
|
name: 'James',
|
|
},
|
|
],
|
|
},
|
|
})
|
|
})
|
|
|
|
describe('of a text file with no tracked changes', function () {
|
|
beforeEach(async function () {
|
|
this.HistoryStoreManager.getBlobStore.withArgs(this.historyId).returns({
|
|
getString: (this.getString = sinon.stub().resolves(
|
|
`\
|
|
Hello world
|
|
|
|
One two three
|
|
|
|
Four five six\
|
|
`.replace(/^\t/g, '')
|
|
)),
|
|
getObject: sinon.stub().rejects(),
|
|
})
|
|
this.stream = await this.SnapshotManager.promises.getFileSnapshotStream(
|
|
this.projectId,
|
|
5,
|
|
'main.tex'
|
|
)
|
|
})
|
|
|
|
it('should get the overleaf id', function () {
|
|
this.WebApiManager.promises.getHistoryId
|
|
.calledWith(this.projectId)
|
|
.should.equal(true)
|
|
})
|
|
|
|
it('should get the chunk', function () {
|
|
this.HistoryStoreManager.promises.getChunkAtVersion
|
|
.calledWith(this.projectId, this.historyId, 5)
|
|
.should.equal(true)
|
|
})
|
|
|
|
it('should get the blob of the starting snapshot', function () {
|
|
this.getString
|
|
.calledWith('35c9bd86574d61dcadbce2fdd3d4a0684272c6ea')
|
|
.should.equal(true)
|
|
})
|
|
|
|
it('should return a string stream with the text content', function () {
|
|
expect(this.stream.read().toString()).to.equal(
|
|
`\
|
|
Hello world
|
|
|
|
One two three
|
|
|
|
Four five six
|
|
|
|
Seven eight nine\
|
|
`.replace(/^\t/g, '')
|
|
)
|
|
})
|
|
|
|
describe('on blob store error', function () {
|
|
beforeEach(function () {
|
|
this.error = new Error('ESOCKETTIMEDOUT')
|
|
this.HistoryStoreManager.getBlobStore
|
|
.withArgs(this.historyId)
|
|
.returns({
|
|
getString: sinon.stub().rejects(this.error),
|
|
getObject: sinon.stub().rejects(this.error),
|
|
})
|
|
})
|
|
|
|
it('should call back with error', async function () {
|
|
await expect(
|
|
this.SnapshotManager.promises.getFileSnapshotStream(
|
|
this.projectId,
|
|
5,
|
|
'main.tex'
|
|
)
|
|
).to.be.rejectedWith(this.error)
|
|
})
|
|
})
|
|
})
|
|
|
|
describe('of a text file with tracked changes', function () {
|
|
beforeEach(async function () {
|
|
this.HistoryStoreManager.getBlobStore.withArgs(this.historyId).returns({
|
|
getString: (this.getString = sinon
|
|
.stub()
|
|
.resolves('the quick brown fox jumps over the lazy dog')),
|
|
getObject: (this.getObject = sinon.stub().resolves(this.ranges)),
|
|
})
|
|
this.stream = await this.SnapshotManager.promises.getFileSnapshotStream(
|
|
this.projectId,
|
|
5,
|
|
'file_with_ranges.tex'
|
|
)
|
|
})
|
|
|
|
it('should get the overleaf id', function () {
|
|
this.WebApiManager.promises.getHistoryId
|
|
.calledWith(this.projectId)
|
|
.should.equal(true)
|
|
})
|
|
|
|
it('should get the chunk', function () {
|
|
this.HistoryStoreManager.promises.getChunkAtVersion
|
|
.calledWith(this.projectId, this.historyId, 5)
|
|
.should.equal(true)
|
|
})
|
|
|
|
it('should get the blob of the starting snapshot', function () {
|
|
this.getString
|
|
.calledWith('5d2781d78fa5a97b7bafa849fe933dfc9dc93eba')
|
|
.should.equal(true)
|
|
})
|
|
|
|
it('should get the blob of the ranges', function () {
|
|
this.getObject
|
|
.calledWith('73061952d41ce54825e2fc1c36b4cf736d5fb62f')
|
|
.should.equal(true)
|
|
})
|
|
|
|
it('should return a string stream with the text content without the tracked deletes', function () {
|
|
expect(this.stream.read().toString()).to.equal(
|
|
'the brown fox jumps over the lazy dog'
|
|
)
|
|
})
|
|
})
|
|
|
|
describe('of a binary file', function () {
|
|
beforeEach(async function () {
|
|
this.HistoryStoreManager.promises.getProjectBlobStream
|
|
.withArgs(this.historyId)
|
|
.resolves((this.stream = 'mock-stream'))
|
|
this.returnedStream =
|
|
await this.SnapshotManager.promises.getFileSnapshotStream(
|
|
this.projectId,
|
|
5,
|
|
'binary.png'
|
|
)
|
|
})
|
|
|
|
it('should get the overleaf id', function () {
|
|
this.WebApiManager.promises.getHistoryId
|
|
.calledWith(this.projectId)
|
|
.should.equal(true)
|
|
})
|
|
|
|
it('should get the chunk', function () {
|
|
this.HistoryStoreManager.promises.getChunkAtVersion
|
|
.calledWith(this.projectId, this.historyId, 5)
|
|
.should.equal(true)
|
|
})
|
|
|
|
it('should get the blob of the starting snapshot', function () {
|
|
this.HistoryStoreManager.promises.getProjectBlobStream
|
|
.calledWith(
|
|
this.historyId,
|
|
'c6654ea913979e13e22022653d284444f284a172'
|
|
)
|
|
.should.equal(true)
|
|
})
|
|
|
|
it('should return a stream with the blob content', function () {
|
|
expect(this.returnedStream).to.equal(this.stream)
|
|
})
|
|
})
|
|
|
|
describe("when the file doesn't exist", function () {
|
|
it('should return a NotFoundError', async function () {
|
|
await expect(
|
|
this.SnapshotManager.promises.getFileSnapshotStream(
|
|
this.projectId,
|
|
5,
|
|
'not-here.png'
|
|
)
|
|
).to.be.rejectedWith(Errors.NotFoundError)
|
|
})
|
|
})
|
|
})
|
|
|
|
describe('getProjectSnapshot', function () {
|
|
beforeEach(function () {
|
|
this.WebApiManager.promises.getHistoryId.resolves(this.historyId)
|
|
this.ranges = {
|
|
comments: [],
|
|
trackedChanges: [
|
|
{
|
|
range: { pos: 5, length: 6 },
|
|
tracking: {
|
|
userId: 'user-1',
|
|
ts: '2024-01-01T00:00:00.000Z',
|
|
type: 'delete',
|
|
},
|
|
},
|
|
{
|
|
range: { pos: 12, length: 5 },
|
|
tracking: {
|
|
userId: 'user-1',
|
|
ts: '2024-01-01T00:00:00.000Z',
|
|
type: 'insert',
|
|
},
|
|
},
|
|
],
|
|
}
|
|
this.HistoryStoreManager.promises.getChunkAtVersion.resolves({
|
|
chunk: (this.chunk = {
|
|
history: {
|
|
snapshot: {
|
|
files: {
|
|
'main.tex': {
|
|
hash: '35c9bd86574d61dcadbce2fdd3d4a0684272c6ea',
|
|
stringLength: 41,
|
|
},
|
|
'unchanged.tex': {
|
|
hash: '35c9bd86574d61dcadbce2fdd3d4a0684272c6ea',
|
|
stringLength: 41,
|
|
},
|
|
'with_ranges_unchanged.tex': {
|
|
hash: '35c9bd86574d61dcadbce2fdd3d4a0684272c6ea',
|
|
rangesHash: '2e59fe3dbd5310703f89236d589d0b35db169cdf',
|
|
stringLength: 41,
|
|
},
|
|
'with_ranges_changed.tex': {
|
|
hash: '35c9bd86574d61dcadbce2fdd3d4a0684272c6ea',
|
|
rangesHash: '2e59fe3dbd5310703f89236d589d0b35db169cdf',
|
|
stringLength: 41,
|
|
},
|
|
'binary.png': {
|
|
hash: 'c6654ea913979e13e22022653d284444f284a172',
|
|
byteLength: 41,
|
|
},
|
|
},
|
|
},
|
|
changes: [
|
|
{
|
|
operations: [
|
|
{
|
|
pathname: 'main.tex',
|
|
textOperation: [41, '\n\nSeven eight'],
|
|
},
|
|
],
|
|
timestamp: '2017-12-04T10:29:17.786Z',
|
|
authors: [31],
|
|
},
|
|
{
|
|
operations: [
|
|
{
|
|
pathname: 'main.tex',
|
|
textOperation: [54, ' nine'],
|
|
},
|
|
],
|
|
timestamp: '2017-12-04T10:29:22.905Z',
|
|
authors: [31],
|
|
},
|
|
{
|
|
operations: [
|
|
{
|
|
pathname: 'with_ranges_changed.tex',
|
|
textOperation: [41, '\n\nSeven eight'],
|
|
},
|
|
],
|
|
timestamp: '2017-12-04T10:29:25.905Z',
|
|
authors: [31],
|
|
},
|
|
],
|
|
},
|
|
startVersion: 3,
|
|
authors: [
|
|
{
|
|
id: 31,
|
|
email: 'james.allen@overleaf.com',
|
|
name: 'James',
|
|
},
|
|
],
|
|
}),
|
|
})
|
|
})
|
|
|
|
describe('of project', function () {
|
|
beforeEach(async function () {
|
|
this.HistoryStoreManager.getBlobStore.withArgs(this.historyId).returns({
|
|
getString: (this.getString = sinon.stub().resolves(
|
|
`\
|
|
Hello world
|
|
|
|
One two three
|
|
|
|
Four five six\
|
|
`
|
|
)),
|
|
getObject: (this.getObject = sinon.stub().resolves(this.ranges)),
|
|
})
|
|
this.data = await this.SnapshotManager.promises.getProjectSnapshot(
|
|
this.projectId,
|
|
6
|
|
)
|
|
})
|
|
|
|
it('should get the overleaf id', function () {
|
|
this.WebApiManager.promises.getHistoryId
|
|
.calledWith(this.projectId)
|
|
.should.equal(true)
|
|
})
|
|
|
|
it('should get the chunk', function () {
|
|
this.HistoryStoreManager.promises.getChunkAtVersion
|
|
.calledWith(this.projectId, this.historyId, 6)
|
|
.should.equal(true)
|
|
})
|
|
|
|
it('should get the ranges for the file with tracked changes', function () {
|
|
this.getObject.calledWith('2e59fe3dbd5310703f89236d589d0b35db169cdf')
|
|
})
|
|
|
|
it('should produce the snapshot file data', function () {
|
|
expect(this.data).to.deep.equal({
|
|
files: {
|
|
'main.tex': {
|
|
// files with operations in the chunk should return content only
|
|
data: {
|
|
content:
|
|
'Hello world\n\nOne two three\n\nFour five six\n\nSeven eight nine',
|
|
},
|
|
},
|
|
'unchanged.tex': {
|
|
// unchanged files in the chunk should return hash only
|
|
data: {
|
|
hash: '35c9bd86574d61dcadbce2fdd3d4a0684272c6ea',
|
|
},
|
|
},
|
|
'with_ranges_changed.tex': {
|
|
// files in the chunk with tracked changes should return content
|
|
// without the tracked deletes
|
|
data: {
|
|
content:
|
|
'Hello\n\nOne two three\n\nFour five six\n\nSeven eight',
|
|
},
|
|
},
|
|
'with_ranges_unchanged.tex': {
|
|
// files in the chunk with tracked changes should return content
|
|
// without the tracked deletes, even if they are unchanged
|
|
data: {
|
|
content: 'Hello\n\nOne two three\n\nFour five six',
|
|
},
|
|
},
|
|
'binary.png': {
|
|
// binary files in the chunk should return hash only
|
|
data: {
|
|
hash: 'c6654ea913979e13e22022653d284444f284a172',
|
|
},
|
|
},
|
|
},
|
|
projectId: 'project-id-123',
|
|
})
|
|
})
|
|
})
|
|
|
|
describe('on blob store error', function () {
|
|
beforeEach(function () {
|
|
this.error = new Error('ESOCKETTIMEDOUT')
|
|
this.HistoryStoreManager.getBlobStore.withArgs(this.historyId).returns({
|
|
getString: sinon.stub().rejects(this.error),
|
|
getObject: sinon.stub().resolves(),
|
|
})
|
|
})
|
|
|
|
it('should call back with error', async function () {
|
|
expect(
|
|
this.SnapshotManager.promises.getProjectSnapshot(this.projectId, 5)
|
|
).to.be.rejectedWith(this.error.message)
|
|
})
|
|
})
|
|
})
|
|
|
|
describe('getLatestSnapshot', function () {
|
|
describe('for a project', function () {
|
|
beforeEach(async function () {
|
|
this.HistoryStoreManager.promises.getMostRecentChunk.resolves({
|
|
chunk: (this.chunk = {
|
|
history: {
|
|
snapshot: {
|
|
files: {
|
|
'main.tex': {
|
|
hash: '35c9bd86574d61dcadbce2fdd3d4a0684272c6ea',
|
|
stringLength: 41,
|
|
},
|
|
'binary.png': {
|
|
hash: 'c6654ea913979e13e22022653d284444f284a172',
|
|
byteLength: 41,
|
|
},
|
|
},
|
|
},
|
|
changes: [
|
|
{
|
|
operations: [
|
|
{
|
|
pathname: 'main.tex',
|
|
textOperation: [41, '\n\nSeven eight'],
|
|
},
|
|
],
|
|
timestamp: '2017-12-04T10:29:17.786Z',
|
|
authors: [31],
|
|
},
|
|
{
|
|
operations: [
|
|
{
|
|
pathname: 'main.tex',
|
|
textOperation: [54, ' nine'],
|
|
},
|
|
],
|
|
timestamp: '2017-12-04T10:29:22.905Z',
|
|
authors: [31],
|
|
},
|
|
],
|
|
},
|
|
startVersion: 3,
|
|
authors: [
|
|
{
|
|
id: 31,
|
|
email: 'james.allen@overleaf.com',
|
|
name: 'James',
|
|
},
|
|
],
|
|
}),
|
|
})
|
|
|
|
this.HistoryStoreManager.getBlobStore.withArgs(this.historyId).returns({
|
|
getString: (this.getString = sinon.stub().resolves(
|
|
`\
|
|
Hello world
|
|
|
|
One two three
|
|
|
|
Four five six\
|
|
`.replace(/^\t/g, '')
|
|
)),
|
|
getObject: sinon.stub().rejects(),
|
|
})
|
|
this.data = await this.SnapshotManager.promises.getLatestSnapshot(
|
|
this.projectId,
|
|
this.historyId
|
|
)
|
|
})
|
|
|
|
it('should get the chunk', function () {
|
|
this.HistoryStoreManager.promises.getMostRecentChunk
|
|
.calledWith(this.projectId, this.historyId)
|
|
.should.equal(true)
|
|
})
|
|
|
|
it('should produce the snapshot file data', function () {
|
|
expect(this.data).to.have.all.keys(['main.tex', 'binary.png'])
|
|
expect(this.data['main.tex']).to.exist
|
|
expect(this.data['binary.png']).to.exist
|
|
expect(this.data['main.tex'].getStringLength()).to.equal(59)
|
|
expect(this.data['binary.png'].getByteLength()).to.equal(41)
|
|
expect(this.data['binary.png'].getHash()).to.equal(
|
|
'c6654ea913979e13e22022653d284444f284a172'
|
|
)
|
|
})
|
|
})
|
|
|
|
describe('when the chunk is empty', function () {
|
|
beforeEach(async function () {
|
|
this.HistoryStoreManager.promises.getMostRecentChunk.resolves(null)
|
|
expect(
|
|
this.SnapshotManager.promises.getLatestSnapshot(
|
|
this.projectId,
|
|
this.historyId
|
|
)
|
|
).to.be.rejectedWith('undefined chunk')
|
|
})
|
|
})
|
|
})
|
|
|
|
describe('getRangesSnapshot', function () {
|
|
beforeEach(async function () {
|
|
this.WebApiManager.promises.getHistoryId.resolves(this.historyId)
|
|
this.HistoryStoreManager.promises.getChunkAtVersion.resolves({
|
|
chunk: (this.chunk = {
|
|
history: {
|
|
snapshot: {
|
|
files: {
|
|
'main.tex': {
|
|
hash: (this.fileHash =
|
|
'5d2781d78fa5a97b7bafa849fe933dfc9dc93eba'),
|
|
rangesHash: (this.rangesHash =
|
|
'73061952d41ce54825e2fc1c36b4cf736d5fb62f'),
|
|
stringLength: 41,
|
|
},
|
|
},
|
|
},
|
|
changes: [],
|
|
},
|
|
startVersion: 1,
|
|
authors: [
|
|
{
|
|
id: 31,
|
|
email: 'author@example.com',
|
|
name: 'Author',
|
|
},
|
|
],
|
|
}),
|
|
})
|
|
|
|
this.HistoryStoreManager.getBlobStore.withArgs(this.historyId).returns({
|
|
getString: (this.getString = sinon.stub()),
|
|
getObject: (this.getObject = sinon.stub()),
|
|
})
|
|
|
|
this.getString.resolves('the quick brown fox jumps over the lazy dog')
|
|
})
|
|
|
|
describe('with tracked deletes', function () {
|
|
beforeEach(async function () {
|
|
this.getObject.resolves({
|
|
trackedChanges: [
|
|
{
|
|
// 'quick '
|
|
range: {
|
|
pos: 4,
|
|
length: 6,
|
|
},
|
|
tracking: {
|
|
type: 'delete',
|
|
userId: '31',
|
|
ts: '2023-01-01T00:00:00.000Z',
|
|
},
|
|
},
|
|
{
|
|
// 'fox '
|
|
range: {
|
|
pos: 16,
|
|
length: 4,
|
|
},
|
|
tracking: {
|
|
type: 'delete',
|
|
userId: '31',
|
|
ts: '2023-01-01T00:00:00.000Z',
|
|
},
|
|
},
|
|
{
|
|
// 'lazy '
|
|
range: {
|
|
pos: 35,
|
|
length: 5,
|
|
},
|
|
tracking: {
|
|
type: 'insert',
|
|
userId: '31',
|
|
ts: '2023-01-01T00:00:00.000Z',
|
|
},
|
|
},
|
|
{
|
|
// 'dog'
|
|
range: {
|
|
pos: 40,
|
|
length: 3,
|
|
},
|
|
tracking: {
|
|
type: 'delete',
|
|
userId: '31',
|
|
ts: '2023-01-01T00:00:00.000Z',
|
|
},
|
|
},
|
|
],
|
|
})
|
|
this.data = await this.SnapshotManager.promises.getRangesSnapshot(
|
|
this.projectId,
|
|
1,
|
|
'main.tex'
|
|
)
|
|
})
|
|
|
|
it("doesn't shift the tracked delete by itself", function () {
|
|
expect(this.data.changes[0].op.p).to.eq(4)
|
|
})
|
|
|
|
it('should move subsequent tracked changes by the length of previous deletes', function () {
|
|
expect(this.data.changes[1].op.p).to.eq(16 - 6)
|
|
expect(this.data.changes[2].op.p).to.eq(35 - 6 - 4)
|
|
})
|
|
|
|
it("shouldn't move subsequent tracked changes by previous inserts", function () {
|
|
expect(this.data.changes[3].op.p).to.eq(40 - 6 - 4)
|
|
})
|
|
})
|
|
|
|
describe('with comments and tracked deletes', function () {
|
|
beforeEach(async function () {
|
|
this.getObject.resolves({
|
|
// the quick brown fox jumps over the lazy dog
|
|
trackedChanges: [
|
|
{
|
|
// 'e qui'
|
|
range: {
|
|
pos: 2,
|
|
length: 5,
|
|
},
|
|
tracking: {
|
|
type: 'delete',
|
|
userId: '31',
|
|
ts: '2023-01-01T00:00:00.000Z',
|
|
},
|
|
},
|
|
{
|
|
// 'r'
|
|
range: {
|
|
pos: 11,
|
|
length: 1,
|
|
},
|
|
tracking: {
|
|
type: 'delete',
|
|
userId: '31',
|
|
ts: '2023-01-01T00:00:00.000Z',
|
|
},
|
|
},
|
|
{
|
|
// 'er th'
|
|
range: {
|
|
pos: 28,
|
|
length: 5,
|
|
},
|
|
tracking: {
|
|
type: 'delete',
|
|
userId: '31',
|
|
ts: '2023-01-01T00:00:00.000Z',
|
|
},
|
|
},
|
|
],
|
|
comments: [
|
|
{
|
|
id: 'comment-1',
|
|
ranges: [
|
|
// 'quick'
|
|
{
|
|
pos: 4,
|
|
length: 5,
|
|
},
|
|
// 'brown'
|
|
{
|
|
pos: 10,
|
|
length: 5,
|
|
},
|
|
// 'over'
|
|
{
|
|
pos: 26,
|
|
length: 4,
|
|
},
|
|
],
|
|
resolved: false,
|
|
},
|
|
{ id: 'comment-2', ranges: [], resolved: true },
|
|
],
|
|
})
|
|
this.data = await this.SnapshotManager.promises.getRangesSnapshot(
|
|
this.projectId,
|
|
1,
|
|
'main.tex'
|
|
)
|
|
})
|
|
|
|
it('should move the comment to the start of the tracked delete and remove overlapping text', function () {
|
|
expect(this.data.comments[0].op.p).to.eq(2)
|
|
expect(this.data.comments[0].op.c).to.eq('ck')
|
|
})
|
|
|
|
it('should remove overlapping text in middle of comment', function () {
|
|
expect(this.data.comments[1].op.p).to.eq(5)
|
|
expect(this.data.comments[1].op.c).to.eq('bown')
|
|
})
|
|
|
|
it('should remove overlapping text at end of comment', function () {
|
|
expect(this.data.comments[2].op.p).to.eq(20)
|
|
expect(this.data.comments[2].op.c).to.eq('ov')
|
|
})
|
|
|
|
it('should put resolved status in op', function () {
|
|
expect(this.data.comments[0].op.resolved).to.be.false
|
|
expect(this.data.comments[1].op.resolved).to.be.false
|
|
expect(this.data.comments[2].op.resolved).to.be.false
|
|
expect(this.data.comments[3].op.resolved).to.be.true
|
|
})
|
|
|
|
it('should include thread id', function () {
|
|
expect(this.data.comments[0].op.t).to.eq('comment-1')
|
|
expect(this.data.comments[1].op.t).to.eq('comment-1')
|
|
expect(this.data.comments[2].op.t).to.eq('comment-1')
|
|
expect(this.data.comments[3].op.t).to.eq('comment-2')
|
|
})
|
|
|
|
it('should translated detached comment to zero length op', function () {
|
|
expect(this.data.comments[3].op.p).to.eq(0)
|
|
expect(this.data.comments[3].op.c).to.eq('')
|
|
})
|
|
})
|
|
|
|
describe('with multiple tracked changes and comments', function () {
|
|
beforeEach(async function () {
|
|
this.getObject.resolves({
|
|
trackedChanges: [
|
|
{
|
|
// 'quick '
|
|
range: {
|
|
pos: 4,
|
|
length: 6,
|
|
},
|
|
tracking: {
|
|
type: 'delete',
|
|
userId: '31',
|
|
ts: '2023-01-01T00:00:00.000Z',
|
|
},
|
|
},
|
|
{
|
|
// 'brown '
|
|
range: {
|
|
pos: 10,
|
|
length: 6,
|
|
},
|
|
tracking: {
|
|
type: 'insert',
|
|
userId: '31',
|
|
ts: '2024-01-01T00:00:00.000Z',
|
|
},
|
|
},
|
|
{
|
|
// 'lazy '
|
|
range: {
|
|
pos: 35,
|
|
length: 5,
|
|
},
|
|
tracking: {
|
|
type: 'delete',
|
|
userId: '31',
|
|
ts: '2024-01-01T00:00:00.000Z',
|
|
},
|
|
},
|
|
],
|
|
comments: [
|
|
{
|
|
id: 'comment-1',
|
|
// 'quick', 'brown', 'lazy'
|
|
ranges: [
|
|
{
|
|
pos: 4,
|
|
length: 5,
|
|
},
|
|
{
|
|
pos: 10,
|
|
length: 5,
|
|
},
|
|
{
|
|
pos: 35,
|
|
length: 4,
|
|
},
|
|
],
|
|
resolved: false,
|
|
},
|
|
{
|
|
id: 'comment-2',
|
|
// 'the', 'the'
|
|
ranges: [
|
|
{
|
|
pos: 0,
|
|
length: 3,
|
|
},
|
|
{
|
|
pos: 31,
|
|
length: 3,
|
|
},
|
|
],
|
|
resolved: true,
|
|
},
|
|
],
|
|
})
|
|
|
|
this.data = await this.SnapshotManager.promises.getRangesSnapshot(
|
|
this.projectId,
|
|
1,
|
|
'main.tex'
|
|
)
|
|
})
|
|
|
|
it('looks up ranges', function () {
|
|
expect(this.getObject).to.have.been.calledWith(this.rangesHash)
|
|
expect(this.getString).to.have.been.calledWith(this.fileHash)
|
|
})
|
|
|
|
it('should get the chunk', function () {
|
|
expect(
|
|
this.HistoryStoreManager.promises.getChunkAtVersion
|
|
).to.have.been.calledWith(this.projectId, this.historyId, 1)
|
|
})
|
|
|
|
it('returns the ranges with content and adjusted positions to ignore tracked deletes', function () {
|
|
expect(this.data).to.deep.equal({
|
|
changes: [
|
|
{
|
|
metadata: {
|
|
ts: '2023-01-01T00:00:00.000Z',
|
|
user_id: '31',
|
|
},
|
|
op: {
|
|
d: 'quick ',
|
|
p: 4,
|
|
},
|
|
},
|
|
{
|
|
metadata: {
|
|
ts: '2024-01-01T00:00:00.000Z',
|
|
user_id: '31',
|
|
},
|
|
op: {
|
|
i: 'brown ',
|
|
p: 4,
|
|
},
|
|
},
|
|
{
|
|
metadata: {
|
|
ts: '2024-01-01T00:00:00.000Z',
|
|
user_id: '31',
|
|
},
|
|
op: {
|
|
d: 'lazy ',
|
|
p: 29,
|
|
},
|
|
},
|
|
],
|
|
comments: [
|
|
{
|
|
op: {
|
|
c: '',
|
|
p: 4,
|
|
t: 'comment-1',
|
|
resolved: false,
|
|
},
|
|
},
|
|
{
|
|
op: {
|
|
c: 'brown',
|
|
p: 4,
|
|
t: 'comment-1',
|
|
resolved: false,
|
|
},
|
|
},
|
|
{
|
|
op: {
|
|
c: '',
|
|
p: 29,
|
|
t: 'comment-1',
|
|
resolved: false,
|
|
},
|
|
},
|
|
{
|
|
op: {
|
|
c: 'the',
|
|
p: 0,
|
|
t: 'comment-2',
|
|
resolved: true,
|
|
},
|
|
},
|
|
{
|
|
op: {
|
|
c: 'the',
|
|
p: 25,
|
|
t: 'comment-2',
|
|
resolved: true,
|
|
},
|
|
},
|
|
],
|
|
})
|
|
})
|
|
})
|
|
|
|
describe('with an empty file', function () {
|
|
beforeEach(async function () {
|
|
this.getString.resolves('')
|
|
this.getObject.resolves({})
|
|
this.data = await this.SnapshotManager.promises.getRangesSnapshot(
|
|
this.projectId,
|
|
1,
|
|
'main.tex'
|
|
)
|
|
})
|
|
|
|
it('should return empty comments and changes', function () {
|
|
expect(this.data).to.deep.equal({
|
|
changes: [],
|
|
comments: [],
|
|
})
|
|
})
|
|
})
|
|
})
|
|
})
|