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4619871e8d
Summary: Fixes: T1334 remove final InboxApp references move out all underscore-plus methods Mass find and replace of underscore-plus sed -i '' -- 's/underscore-plus/underscore/g' **/*.coffee sed -i '' -- 's/underscore-plus/underscore/g' **/*.cjsx Test Plan: edgehill --test Reviewers: bengotow Reviewed By: bengotow Differential Revision: https://phab.nylas.com/D1534
208 lines
7.4 KiB
CoffeeScript
208 lines
7.4 KiB
CoffeeScript
_ = require 'underscore'
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NylasLongConnection = require '../src/flux/nylas-long-connection'
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NylasSyncWorker = require '../src/flux/nylas-sync-worker'
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Thread = require '../src/flux/models/thread'
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describe "NylasSyncWorker", ->
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beforeEach ->
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@apiRequests = []
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@api =
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makeRequest: (requestOptions) =>
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@apiRequests.push({requestOptions})
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getCollection: (namespace, model, params, requestOptions) =>
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@apiRequests.push({namespace, model, params, requestOptions})
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getThreads: (namespace, params, requestOptions) =>
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@apiRequests.push({namespace, model:'threads', params, requestOptions})
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spyOn(atom.config, 'get').andCallFake (key) =>
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expected = "nylas.namespace-id.worker-state"
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return throw new Error("Not stubbed! #{key}") unless key is expected
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return _.extend {}, {
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"contacts":
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busy: true
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complete: false
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"calendars":
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busy:false
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complete: true
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}
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spyOn(atom.config, 'set').andCallFake (key, val) =>
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return
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@worker = new NylasSyncWorker(@api, 'namespace-id')
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@connection = @worker.connection()
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it "should reset `busy` to false when reading state from disk", ->
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state = @worker.state()
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expect(state.contacts.busy).toEqual(false)
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describe "start", ->
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it "should open the long polling connection", ->
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spyOn(@connection, 'start')
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@worker.start()
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expect(@connection.start).toHaveBeenCalled()
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it "should start querying for model collections and counts that haven't been fully cached", ->
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@worker.start()
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expect(@apiRequests.length).toBe(6)
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modelsRequested = _.compact _.map @apiRequests, ({model}) -> model
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expect(modelsRequested).toEqual(['threads', 'contacts', 'files'])
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countsRequested = _.compact _.map @apiRequests, ({requestOptions}) ->
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if requestOptions.qs?.view is 'count'
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return requestOptions.path
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expect(modelsRequested).toEqual(['threads', 'contacts', 'files'])
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expect(countsRequested).toEqual(['/n/namespace-id/threads', '/n/namespace-id/contacts', '/n/namespace-id/files'])
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it "should mark incomplete collections as `busy`", ->
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@worker.start()
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nextState = @worker.state()
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for collection in ['contacts','threads','files']
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expect(nextState[collection].busy).toEqual(true)
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it "should initialize count and fetched to 0", ->
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@worker.start()
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nextState = @worker.state()
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for collection in ['contacts','threads','files']
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expect(nextState[collection].fetched).toEqual(0)
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expect(nextState[collection].count).toEqual(0)
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it "should periodically try to restart failed collection syncs", ->
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spyOn(@worker, 'resumeFetches').andCallThrough()
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@worker.start()
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advanceClock(50000)
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expect(@worker.resumeFetches.callCount).toBe(2)
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describe "when a count request completes", ->
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beforeEach ->
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@worker.start()
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@request = @apiRequests[0]
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@apiRequests = []
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it "should update the count on the collection", ->
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@request.requestOptions.success({count: 1001})
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nextState = @worker.state()
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expect(nextState.threads.count).toEqual(1001)
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describe "resumeFetches", ->
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it "should fetch collections", ->
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spyOn(@worker, 'fetchCollection')
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@worker.resumeFetches()
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expect(@worker.fetchCollection.calls.map (call) -> call.args[0]).toEqual(['threads', 'calendars', 'contacts', 'files'])
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describe "fetchCollection", ->
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beforeEach ->
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@apiRequests = []
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it "should not start if the collection sync is already in progress", ->
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@worker._state.threads = {
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'busy': true
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'complete': false
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}
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@worker.fetchCollection('threads')
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expect(@apiRequests.length).toBe(0)
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it "should not start if the collection sync is already complete", ->
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@worker._state.threads = {
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'busy': false
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'complete': true
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}
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@worker.fetchCollection('threads')
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expect(@apiRequests.length).toBe(0)
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it "should start the request for the model count", ->
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@worker._state.threads = {
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'busy': false
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'complete': false
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}
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@worker.fetchCollection('threads')
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expect(@apiRequests[0].requestOptions.path).toBe('/n/namespace-id/threads')
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expect(@apiRequests[0].requestOptions.qs.view).toBe('count')
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it "should start the first request for models", ->
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@worker._state.threads = {
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'busy': false
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'complete': false
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}
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@worker.fetchCollection('threads')
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expect(@apiRequests[1].model).toBe('threads')
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expect(@apiRequests[1].params.offset).toBe(0)
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describe "when an API request completes", ->
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beforeEach ->
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@worker.start()
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@request = @apiRequests[1]
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@apiRequests = []
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describe "successfully, with models", ->
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it "should request the next page", ->
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pageSize = @request.params.limit
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models = []
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models.push(new Thread) for i in [0..(pageSize-1)]
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@request.requestOptions.success(models)
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expect(@apiRequests.length).toBe(1)
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expect(@apiRequests[0].params).toEqual
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limit: pageSize,
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offset: @request.params.offset + pageSize
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it "should update the fetched count on the collection", ->
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expect(@worker.state().threads.fetched).toEqual(0)
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pageSize = @request.params.limit
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models = []
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models.push(new Thread) for i in [0..(pageSize-1)]
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@request.requestOptions.success(models)
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expect(@worker.state().threads.fetched).toEqual(pageSize)
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describe "successfully, with fewer models than requested", ->
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beforeEach ->
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models = []
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models.push(new Thread) for i in [0..100]
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@request.requestOptions.success(models)
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it "should not request another page", ->
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expect(@apiRequests.length).toBe(0)
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it "should update the state to complete", ->
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expect(@worker.state().threads.busy).toEqual(false)
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expect(@worker.state().threads.complete).toEqual(true)
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it "should update the fetched count on the collection", ->
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expect(@worker.state().threads.fetched).toEqual(101)
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describe "successfully, with no models", ->
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it "should not request another page", ->
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@request.requestOptions.success([])
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expect(@apiRequests.length).toBe(0)
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it "should update the state to complete", ->
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@request.requestOptions.success([])
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expect(@worker.state().threads.busy).toEqual(false)
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expect(@worker.state().threads.complete).toEqual(true)
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describe "with an error", ->
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it "should log the error to the state", ->
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err = new Error("Oh no a network error")
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@request.requestOptions.error(err)
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expect(@worker.state().threads.busy).toEqual(false)
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expect(@worker.state().threads.complete).toEqual(false)
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expect(@worker.state().threads.error).toEqual(err.toString())
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it "should not request another page", ->
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@request.requestOptions.error(new Error("Oh no a network error"))
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expect(@apiRequests.length).toBe(0)
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describe "cleanup", ->
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it "should termiate the long polling connection", ->
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spyOn(@connection, 'end')
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@worker.cleanup()
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expect(@connection.end).toHaveBeenCalled()
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it "should stop trying to restart failed collection syncs", ->
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spyOn(@worker, 'resumeFetches').andCallThrough()
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@worker.cleanup()
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advanceClock(50000)
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expect(@worker.resumeFetches.callCount).toBe(0)
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