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248 lines
8.5 KiB
CoffeeScript
248 lines
8.5 KiB
CoffeeScript
sinon = require "sinon"
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chai = require("chai")
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chai.should()
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expect = require("chai").expect
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Settings = require('settings-sharelatex')
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rclient_du = require("redis-sharelatex").createClient(Settings.redis.documentupdater)
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Keys = Settings.redis.documentupdater.key_schema
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MockTrackChangesApi = require "./helpers/MockTrackChangesApi"
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MockProjectHistoryApi = require "./helpers/MockProjectHistoryApi"
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MockWebApi = require "./helpers/MockWebApi"
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DocUpdaterClient = require "./helpers/DocUpdaterClient"
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DocUpdaterApp = require "./helpers/DocUpdaterApp"
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describe "Setting a document", ->
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before (done) ->
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@lines = ["one", "two", "three"]
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@version = 42
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@update =
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doc: @doc_id
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op: [{
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i: "one and a half\n"
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p: 4
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}]
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v: @version
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@result = ["one", "one and a half", "two", "three"]
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@newLines = ["these", "are", "the", "new", "lines"]
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@source = "dropbox"
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@user_id = "user-id-123"
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sinon.spy MockTrackChangesApi, "flushDoc"
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sinon.spy MockProjectHistoryApi, "flushProject"
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sinon.spy MockWebApi, "setDocument"
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DocUpdaterApp.ensureRunning(done)
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after ->
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MockTrackChangesApi.flushDoc.restore()
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MockProjectHistoryApi.flushProject.restore()
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MockWebApi.setDocument.restore()
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describe "when the updated doc exists in the doc updater", ->
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before (done) ->
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[@project_id, @doc_id] = [DocUpdaterClient.randomId(), DocUpdaterClient.randomId()]
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MockWebApi.insertDoc @project_id, @doc_id, lines: @lines, version: @version
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DocUpdaterClient.preloadDoc @project_id, @doc_id, (error) =>
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throw error if error?
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DocUpdaterClient.sendUpdate @project_id, @doc_id, @update, (error) =>
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throw error if error?
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setTimeout () =>
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DocUpdaterClient.setDocLines @project_id, @doc_id, @newLines, @source, @user_id, false, (error, res, body) =>
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@statusCode = res.statusCode
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done()
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, 200
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return null
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after ->
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MockTrackChangesApi.flushDoc.reset()
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MockProjectHistoryApi.flushProject.reset()
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MockWebApi.setDocument.reset()
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it "should return a 204 status code", ->
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@statusCode.should.equal 204
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it "should send the updated doc lines and version to the web api", ->
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MockWebApi.setDocument
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.calledWith(@project_id, @doc_id, @newLines)
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.should.equal true
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it "should update the lines in the doc updater", (done) ->
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DocUpdaterClient.getDoc @project_id, @doc_id, (error, res, doc) =>
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doc.lines.should.deep.equal @newLines
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done()
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return null
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it "should bump the version in the doc updater", (done) ->
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DocUpdaterClient.getDoc @project_id, @doc_id, (error, res, doc) =>
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doc.version.should.equal @version + 2
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done()
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return null
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it "should leave the document in redis", (done) ->
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rclient_du.get Keys.docLines({doc_id: @doc_id}), (error, lines) =>
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throw error if error?
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expect(JSON.parse(lines)).to.deep.equal @newLines
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done()
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return null
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describe "when the updated doc does not exist in the doc updater", ->
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before (done) ->
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[@project_id, @doc_id] = [DocUpdaterClient.randomId(), DocUpdaterClient.randomId()]
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MockWebApi.insertDoc @project_id, @doc_id, {lines: @lines, version: @version}
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DocUpdaterClient.setDocLines @project_id, @doc_id, @newLines, @source, @user_id, false, (error, res, body) =>
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@statusCode = res.statusCode
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setTimeout done, 200
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return null
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after ->
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MockTrackChangesApi.flushDoc.reset()
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MockProjectHistoryApi.flushProject.reset()
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MockWebApi.setDocument.reset()
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it "should return a 204 status code", ->
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@statusCode.should.equal 204
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it "should send the updated doc lines to the web api", ->
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MockWebApi.setDocument
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.calledWith(@project_id, @doc_id, @newLines)
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.should.equal true
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it "should flush track changes", ->
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MockTrackChangesApi.flushDoc.calledWith(@doc_id).should.equal true
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it "should flush project history", ->
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MockProjectHistoryApi.flushProject.calledWith(@project_id).should.equal true
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it "should remove the document from redis", (done) ->
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rclient_du.get Keys.docLines({doc_id: @doc_id}), (error, lines) =>
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throw error if error?
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expect(lines).to.not.exist
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done()
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return null
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describe "when the updated doc is too large for the body parser", ->
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before (done) ->
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[@project_id, @doc_id] = [DocUpdaterClient.randomId(), DocUpdaterClient.randomId()]
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MockWebApi.insertDoc @project_id, @doc_id, {lines: @lines, version: @version}
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@newLines = []
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while JSON.stringify(@newLines).length < Settings.max_doc_length + 64 * 1024
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@newLines.push("(a long line of text)".repeat(10000))
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DocUpdaterClient.setDocLines @project_id, @doc_id, @newLines, @source, @user_id, false, (error, res, body) =>
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@statusCode = res.statusCode
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setTimeout done, 200
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return null
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after ->
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MockTrackChangesApi.flushDoc.reset()
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MockProjectHistoryApi.flushProject.reset()
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MockWebApi.setDocument.reset()
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it "should return a 413 status code", ->
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@statusCode.should.equal 413
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it "should not send the updated doc lines to the web api", ->
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MockWebApi.setDocument.called.should.equal false
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it "should not flush track changes", ->
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MockTrackChangesApi.flushDoc.called.should.equal false
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it "should not flush project history", ->
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MockProjectHistoryApi.flushProject.called.should.equal false
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describe "when the updated doc is large but under the bodyParser and HTTPController size limit", ->
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before (done) ->
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[@project_id, @doc_id] = [DocUpdaterClient.randomId(), DocUpdaterClient.randomId()]
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MockWebApi.insertDoc @project_id, @doc_id, {lines: @lines, version: @version}
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@newLines = []
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while JSON.stringify(@newLines).length < 2 * 1024 * 1024 # limit in HTTPController
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@newLines.push("(a long line of text)".repeat(10000))
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@newLines.pop() # remove the line which took it over the limit
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DocUpdaterClient.setDocLines @project_id, @doc_id, @newLines, @source, @user_id, false, (error, res, body) =>
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@statusCode = res.statusCode
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setTimeout done, 200
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return null
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after ->
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MockTrackChangesApi.flushDoc.reset()
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MockProjectHistoryApi.flushProject.reset()
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MockWebApi.setDocument.reset()
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it "should return a 204 status code", ->
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@statusCode.should.equal 204
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it "should send the updated doc lines to the web api", ->
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MockWebApi.setDocument
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.calledWith(@project_id, @doc_id, @newLines)
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.should.equal true
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describe "with track changes", ->
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before ->
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@lines = ["one", "one and a half", "two", "three"]
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@id_seed = "587357bd35e64f6157"
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@update =
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doc: @doc_id
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op: [{
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d: "one and a half\n"
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p: 4
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}]
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meta:
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tc: @id_seed
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user_id: @user_id
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v: @version
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describe "with the undo flag", ->
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before (done) ->
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[@project_id, @doc_id] = [DocUpdaterClient.randomId(), DocUpdaterClient.randomId()]
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MockWebApi.insertDoc @project_id, @doc_id, {lines: @lines, version: @version}
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DocUpdaterClient.preloadDoc @project_id, @doc_id, (error) =>
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throw error if error?
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DocUpdaterClient.sendUpdate @project_id, @doc_id, @update, (error) =>
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throw error if error?
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# Go back to old lines, with undo flag
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DocUpdaterClient.setDocLines @project_id, @doc_id, @lines, @source, @user_id, true, (error, res, body) =>
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@statusCode = res.statusCode
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setTimeout done, 200
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return null
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after ->
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MockTrackChangesApi.flushDoc.reset()
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MockProjectHistoryApi.flushProject.reset()
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MockWebApi.setDocument.reset()
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it "should undo the tracked changes", (done) ->
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DocUpdaterClient.getDoc @project_id, @doc_id, (error, res, data) =>
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throw error if error?
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ranges = data.ranges
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expect(ranges.changes).to.be.undefined
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done()
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return null
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describe "without the undo flag", ->
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before (done) ->
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[@project_id, @doc_id] = [DocUpdaterClient.randomId(), DocUpdaterClient.randomId()]
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MockWebApi.insertDoc @project_id, @doc_id, {lines: @lines, version: @version}
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DocUpdaterClient.preloadDoc @project_id, @doc_id, (error) =>
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throw error if error?
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DocUpdaterClient.sendUpdate @project_id, @doc_id, @update, (error) =>
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throw error if error?
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# Go back to old lines, without undo flag
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DocUpdaterClient.setDocLines @project_id, @doc_id, @lines, @source, @user_id, false, (error, res, body) =>
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@statusCode = res.statusCode
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setTimeout done, 200
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return null
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after ->
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MockTrackChangesApi.flushDoc.reset()
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MockProjectHistoryApi.flushProject.reset()
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MockWebApi.setDocument.reset()
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it "should not undo the tracked changes", (done) ->
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DocUpdaterClient.getDoc @project_id, @doc_id, (error, res, data) =>
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throw error if error?
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ranges = data.ranges
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expect(ranges.changes.length).to.equal 1
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done()
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return null
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