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https://github.com/overleaf/overleaf.git
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add acceptance tests for RedisMigrationManager
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Brian Gough
parent
27044c2d02
commit
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1 changed files with 320 additions and 0 deletions
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sinon = require "sinon"
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chai = require("chai")
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chai.should()
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expect = chai.expect
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async = require "async"
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Settings = require('settings-sharelatex')
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rclient_old = require("redis-sharelatex").createClient(Settings.redis.project_history)
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rclient_new = require("redis-sharelatex").createClient(Settings.redis.new_project_history)
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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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HistoryKeys = Settings.redis.history.key_schema
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ProjectHistoryKeys = Settings.redis.project_history.key_schema
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NewProjectHistoryKeys = Settings.redis.new_project_history.key_schema
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MockTrackChangesApi = require "./helpers/MockTrackChangesApi"
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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 "RedisMigrationManager", ->
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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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DocUpdaterApp.ensureRunning(done)
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describe "when the migration phase is 'prepare' (default)", ->
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describe "when there is no migration 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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sinon.spy MockWebApi, "getDocument"
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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 done, 200
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return null
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after ->
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MockWebApi.getDocument.restore()
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it "should push the applied updates to old redis", (done) ->
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rclient_old.lrange ProjectHistoryKeys.projectHistoryOps({@project_id}), 0, -1, (error, updates) =>
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JSON.parse(updates[0]).op.should.deep.equal @update.op
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done()
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return null
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it "should not push the applied updates to the new redis", (done) ->
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rclient_new.exists ProjectHistoryKeys.projectHistoryOps({@project_id}), (error, result) =>
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result.should.equal 0
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done()
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return null
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it "should not set the migration flag for the project", (done) ->
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rclient_new.exists NewProjectHistoryKeys.projectHistoryMigrationKey({@project_id}), (error, result) =>
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result.should.equal 0
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done()
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return null
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describe "when the migration flag is set for the project", ->
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before (done) ->
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[@project_id, @doc_id] = [DocUpdaterClient.randomId(), DocUpdaterClient.randomId()]
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rclient_new.set NewProjectHistoryKeys.projectHistoryMigrationKey({@project_id}), '1', (error) =>
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throw error if error?
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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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sinon.spy MockWebApi, "getDocument"
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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 done, 200
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return null
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after (done) ->
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MockWebApi.getDocument.restore()
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rclient_new.del NewProjectHistoryKeys.projectHistoryMigrationKey({@project_id}), done
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return null
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it "should push the applied updates to the new redis", (done) ->
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rclient_new.lrange ProjectHistoryKeys.projectHistoryOps({@project_id}), 0, -1, (error, updates) =>
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JSON.parse(updates[0]).op.should.deep.equal @update.op
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done()
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return null
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it "should not push the applied updates to the old redis", (done) ->
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rclient_old.exists ProjectHistoryKeys.projectHistoryOps({@project_id}), (error, result) =>
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result.should.equal 0
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done()
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return null
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it "should keep the migration flag for the project", (done) ->
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rclient_new.exists NewProjectHistoryKeys.projectHistoryMigrationKey({@project_id}), (error, result) =>
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result.should.equal 1
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done()
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return null
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describe "when the migration phase is 'switch'", ->
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before ->
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Settings.redis.new_project_history.migration_phase = 'switch'
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describe "when the old queue is empty", ->
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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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sinon.spy MockWebApi, "getDocument"
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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 done, 200
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return null
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after ->
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MockWebApi.getDocument.restore()
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it "should push the applied updates to the new redis", (done) ->
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rclient_new.lrange ProjectHistoryKeys.projectHistoryOps({@project_id}), 0, -1, (error, updates) =>
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JSON.parse(updates[0]).op.should.deep.equal @update.op
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done()
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return null
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it "should not push the applied updates to the old redis", (done) ->
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rclient_old.exists ProjectHistoryKeys.projectHistoryOps({@project_id}), (error, result) =>
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result.should.equal 0
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done()
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return null
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it "should set the migration flag for the project", (done) ->
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rclient_new.get NewProjectHistoryKeys.projectHistoryMigrationKey({@project_id}), (error, result) =>
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result.should.equal "NEW"
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done()
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return null
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describe "when the old queue is not empty", ->
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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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sinon.spy MockWebApi, "getDocument"
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rclient_old.rpush ProjectHistoryKeys.projectHistoryOps({@project_id}), JSON.stringify({op: "dummy-op"}), (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 done, 200
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return null
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after ->
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MockWebApi.getDocument.restore()
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it "should push the applied updates to the old redis", (done) ->
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rclient_old.lrange ProjectHistoryKeys.projectHistoryOps({@project_id}), 0, -1, (error, updates) =>
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JSON.parse(updates[0]).op.should.deep.equal "dummy-op"
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JSON.parse(updates[1]).op.should.deep.equal @update.op
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done()
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return null
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it "should not push the applied updates to the new redis", (done) ->
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rclient_new.exists ProjectHistoryKeys.projectHistoryOps({@project_id}), (error, result) =>
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result.should.equal 0
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done()
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return null
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it "should not set the migration flag for the project", (done) ->
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rclient_new.exists NewProjectHistoryKeys.projectHistoryMigrationKey({@project_id}), (error, result) =>
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result.should.equal 0
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done()
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return null
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describe "when the migration flag is set for the project", ->
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before (done) ->
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[@project_id, @doc_id] = [DocUpdaterClient.randomId(), DocUpdaterClient.randomId()]
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rclient_new.set NewProjectHistoryKeys.projectHistoryMigrationKey({@project_id}), '1', (error) =>
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throw error if error?
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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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sinon.spy MockWebApi, "getDocument"
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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 done, 200
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return null
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after (done) ->
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MockWebApi.getDocument.restore()
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rclient_new.del NewProjectHistoryKeys.projectHistoryMigrationKey({@project_id}), done
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return null
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it "should push the applied updates to the new redis", (done) ->
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rclient_new.lrange ProjectHistoryKeys.projectHistoryOps({@project_id}), 0, -1, (error, updates) =>
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JSON.parse(updates[0]).op.should.deep.equal @update.op
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done()
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return null
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it "should not push the applied updates to the old redis", (done) ->
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rclient_old.exists ProjectHistoryKeys.projectHistoryOps({@project_id}), (error, result) =>
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result.should.equal 0
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done()
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return null
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it "should keep the migration flag for the project", (done) ->
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rclient_new.exists NewProjectHistoryKeys.projectHistoryMigrationKey({@project_id}), (error, result) =>
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result.should.equal 1
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done()
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return null
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describe "when the migration phase is 'rollback'", ->
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before ->
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Settings.redis.new_project_history.migration_phase = 'rollback'
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describe "when the old queue is empty", ->
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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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sinon.spy MockWebApi, "getDocument"
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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 done, 200
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return null
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after ->
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MockWebApi.getDocument.restore()
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it "should push the applied updates to the old redis", (done) ->
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rclient_old.lrange ProjectHistoryKeys.projectHistoryOps({@project_id}), 0, -1, (error, updates) =>
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JSON.parse(updates[0]).op.should.deep.equal @update.op
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done()
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return null
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it "should not push the applied updates to the new redis", (done) ->
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rclient_new.exists ProjectHistoryKeys.projectHistoryOps({@project_id}), (error, result) =>
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result.should.equal 0
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done()
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return null
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describe "when the new queue is not empty", ->
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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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sinon.spy MockWebApi, "getDocument"
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rclient_new.rpush ProjectHistoryKeys.projectHistoryOps({@project_id}), JSON.stringify({op: "dummy-op"}), (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 done, 200
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return null
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after ->
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MockWebApi.getDocument.restore()
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it "should push the applied updates to the old redis", (done) ->
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rclient_old.lrange ProjectHistoryKeys.projectHistoryOps({@project_id}), 0, -1, (error, updates) =>
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JSON.parse(updates[0]).op.should.deep.equal @update.op
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done()
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return null
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it "should not push the applied updates to the new redis", (done) ->
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rclient_new.lrange ProjectHistoryKeys.projectHistoryOps({@project_id}), 0, -1, (error, updates) =>
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JSON.parse(updates[0]).op.should.deep.equal "dummy-op"
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updates.length.should.equal 1
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done()
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return null
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describe "when the migration flag is set for the project", ->
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before (done) ->
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[@project_id, @doc_id] = [DocUpdaterClient.randomId(), DocUpdaterClient.randomId()]
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rclient_new.set NewProjectHistoryKeys.projectHistoryMigrationKey({@project_id}), '1', (error) =>
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throw error if error?
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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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sinon.spy MockWebApi, "getDocument"
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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 done, 200
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return null
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after (done) ->
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MockWebApi.getDocument.restore()
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rclient_new.del NewProjectHistoryKeys.projectHistoryMigrationKey({@project_id}), done
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return null
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it "should push the applied updates to the old redis", (done) ->
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rclient_old.lrange ProjectHistoryKeys.projectHistoryOps({@project_id}), 0, -1, (error, updates) =>
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JSON.parse(updates[0]).op.should.deep.equal @update.op
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done()
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return null
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it "should not push the applied updates to the new redis", (done) ->
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rclient_new.exists ProjectHistoryKeys.projectHistoryOps({@project_id}), (error, result) =>
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result.should.equal 0
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done()
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return null
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it "should delete the migration flag for the project", (done) ->
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rclient_new.exists NewProjectHistoryKeys.projectHistoryMigrationKey({@project_id}), (error, result) =>
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result.should.equal 0
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done()
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return null
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