sinon = require "sinon" chai = require("chai") chai.should() expect = chai.expect async = require "async" MockWebApi = require "./helpers/MockWebApi" DocUpdaterClient = require "./helpers/DocUpdaterClient" DocUpdaterApp = require "./helpers/DocUpdaterApp" describe "Ranges", -> describe "tracking changes from ops", -> before (done) -> @project_id = DocUpdaterClient.randomId() @user_id = DocUpdaterClient.randomId() @id_seed = "587357bd35e64f6157" @doc = { id: DocUpdaterClient.randomId() lines: ["aaa"] } @updates = [{ doc: @doc.id op: [{ i: "123", p: 1 }] v: 0 meta: { user_id: @user_id } }, { doc: @doc.id op: [{ i: "456", p: 5 }] v: 1 meta: { user_id: @user_id, tc: @id_seed } }, { doc: @doc.id op: [{ d: "12", p: 1 }] v: 2 meta: { user_id: @user_id } }] MockWebApi.insertDoc @project_id, @doc.id, { lines: @doc.lines version: 0 } jobs = [] for update in @updates do (update) => jobs.push (callback) => DocUpdaterClient.sendUpdate @project_id, @doc.id, update, callback DocUpdaterApp.ensureRunning (error) => throw error if error? DocUpdaterClient.preloadDoc @project_id, @doc.id, (error) => throw error if error? async.series jobs, (error) -> throw error if error? done() it "should update the ranges", (done) -> DocUpdaterClient.getDoc @project_id, @doc.id, (error, res, data) => throw error if error? ranges = data.ranges change = ranges.changes[0] change.op.should.deep.equal { i: "456", p: 3 } change.id.should.equal @id_seed + "000001" change.metadata.user_id.should.equal @user_id done() describe "Adding comments", -> describe "standalone", -> before (done) -> @project_id = DocUpdaterClient.randomId() @user_id = DocUpdaterClient.randomId() @doc = { id: DocUpdaterClient.randomId() lines: ["foo bar baz"] } @updates = [{ doc: @doc.id op: [{ c: "bar", p: 4, t: @tid = DocUpdaterClient.randomId() }] v: 0 }] MockWebApi.insertDoc @project_id, @doc.id, { lines: @doc.lines version: 0 } jobs = [] for update in @updates do (update) => jobs.push (callback) => DocUpdaterClient.sendUpdate @project_id, @doc.id, update, callback DocUpdaterClient.preloadDoc @project_id, @doc.id, (error) => throw error if error? async.series jobs, (error) -> throw error if error? setTimeout done, 200 it "should update the ranges", (done) -> DocUpdaterClient.getDoc @project_id, @doc.id, (error, res, data) => throw error if error? ranges = data.ranges comment = ranges.comments[0] comment.op.should.deep.equal { c: "bar", p: 4, t: @tid } comment.id.should.equal @tid done() describe "with conflicting ops needing OT", -> before (done) -> @project_id = DocUpdaterClient.randomId() @user_id = DocUpdaterClient.randomId() @doc = { id: DocUpdaterClient.randomId() lines: ["foo bar baz"] } @updates = [{ doc: @doc.id op: [{ i: "ABC", p: 3 }] v: 0 meta: { user_id: @user_id } }, { doc: @doc.id op: [{ c: "bar", p: 4, t: @tid = DocUpdaterClient.randomId() }] v: 0 }] MockWebApi.insertDoc @project_id, @doc.id, { lines: @doc.lines version: 0 } jobs = [] for update in @updates do (update) => jobs.push (callback) => DocUpdaterClient.sendUpdate @project_id, @doc.id, update, callback DocUpdaterClient.preloadDoc @project_id, @doc.id, (error) => throw error if error? async.series jobs, (error) -> throw error if error? setTimeout done, 200 it "should update the comments with the OT shifted comment", (done) -> DocUpdaterClient.getDoc @project_id, @doc.id, (error, res, data) => throw error if error? ranges = data.ranges comment = ranges.comments[0] comment.op.should.deep.equal { c: "bar", p: 7, t: @tid } done() describe "Loading ranges from persistence layer", -> before (done) -> @project_id = DocUpdaterClient.randomId() @user_id = DocUpdaterClient.randomId() @id_seed = "587357bd35e64f6157" @doc = { id: DocUpdaterClient.randomId() lines: ["a123aa"] } @update = { doc: @doc.id op: [{ i: "456", p: 5 }] v: 0 meta: { user_id: @user_id, tc: @id_seed } } MockWebApi.insertDoc @project_id, @doc.id, { lines: @doc.lines version: 0 ranges: { changes: [{ op: { i: "123", p: 1 } metadata: user_id: @user_id ts: new Date() }] } } DocUpdaterClient.preloadDoc @project_id, @doc.id, (error) => throw error if error? DocUpdaterClient.sendUpdate @project_id, @doc.id, @update, (error) -> throw error if error? setTimeout done, 200 it "should have preloaded the existing ranges", (done) -> DocUpdaterClient.getDoc @project_id, @doc.id, (error, res, data) => throw error if error? {changes} = data.ranges changes[0].op.should.deep.equal { i: "123", p: 1 } changes[1].op.should.deep.equal { i: "456", p: 5 } done() it "should flush the ranges to the persistence layer again", (done) -> DocUpdaterClient.flushDoc @project_id, @doc.id, (error) => throw error if error? MockWebApi.getDocument @project_id, @doc.id, (error, doc) => {changes} = doc.ranges changes[0].op.should.deep.equal { i: "123", p: 1 } changes[1].op.should.deep.equal { i: "456", p: 5 } done() describe "accepting a change", -> before (done) -> @project_id = DocUpdaterClient.randomId() @user_id = DocUpdaterClient.randomId() @id_seed = "587357bd35e64f6157" @doc = { id: DocUpdaterClient.randomId() lines: ["aaa"] } @update = { doc: @doc.id op: [{ i: "456", p: 1 }] v: 0 meta: { user_id: @user_id, tc: @id_seed } } MockWebApi.insertDoc @project_id, @doc.id, { lines: @doc.lines version: 0 } DocUpdaterClient.preloadDoc @project_id, @doc.id, (error) => throw error if error? DocUpdaterClient.sendUpdate @project_id, @doc.id, @update, (error) => throw error if error? setTimeout () => DocUpdaterClient.getDoc @project_id, @doc.id, (error, res, data) => throw error if error? ranges = data.ranges change = ranges.changes[0] change.op.should.deep.equal { i: "456", p: 1 } change.id.should.equal @id_seed + "000001" change.metadata.user_id.should.equal @user_id done() , 200 it "should remove the change after accepting", (done) -> DocUpdaterClient.acceptChange @project_id, @doc.id, @id_seed + "000001", (error) => throw error if error? DocUpdaterClient.getDoc @project_id, @doc.id, (error, res, data) => throw error if error? expect(data.ranges.changes).to.be.undefined done() describe "deleting a comment range", -> before (done) -> @project_id = DocUpdaterClient.randomId() @user_id = DocUpdaterClient.randomId() @doc = { id: DocUpdaterClient.randomId() lines: ["foo bar"] } @update = { doc: @doc.id op: [{ c: "bar", p: 4, t: @tid = DocUpdaterClient.randomId() }] v: 0 } MockWebApi.insertDoc @project_id, @doc.id, { lines: @doc.lines version: 0 } DocUpdaterClient.preloadDoc @project_id, @doc.id, (error) => throw error if error? DocUpdaterClient.sendUpdate @project_id, @doc.id, @update, (error) => throw error if error? setTimeout () => DocUpdaterClient.getDoc @project_id, @doc.id, (error, res, data) => throw error if error? ranges = data.ranges change = ranges.comments[0] change.op.should.deep.equal { c: "bar", p: 4, t: @tid } change.id.should.equal @tid done() , 200 it "should remove the comment range", (done) -> DocUpdaterClient.removeComment @project_id, @doc.id, @tid, (error, res) => throw error if error? expect(res.statusCode).to.equal 204 DocUpdaterClient.getDoc @project_id, @doc.id, (error, res, data) => throw error if error? expect(data.ranges.comments).to.be.undefined done() describe "tripping range size limit", -> before (done) -> @project_id = DocUpdaterClient.randomId() @user_id = DocUpdaterClient.randomId() @id_seed = DocUpdaterClient.randomId() @doc = { id: DocUpdaterClient.randomId() lines: ["aaa"] } @i = new Array(3 * 1024 * 1024).join("a") @updates = [{ doc: @doc.id op: [{ i: @i, p: 1 }] v: 0 meta: { user_id: @user_id, tc: @id_seed } }] MockWebApi.insertDoc @project_id, @doc.id, { lines: @doc.lines version: 0 } jobs = [] for update in @updates do (update) => jobs.push (callback) => DocUpdaterClient.sendUpdate @project_id, @doc.id, update, callback DocUpdaterClient.preloadDoc @project_id, @doc.id, (error) => throw error if error? async.series jobs, (error) -> throw error if error? setTimeout done, 200 it "should not update the ranges", (done) -> DocUpdaterClient.getDoc @project_id, @doc.id, (error, res, data) => throw error if error? ranges = data.ranges expect(ranges.changes).to.be.undefined done()