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EDITING: UploadQueueSpec.js

/*
 * Copyright (C) 2014 - present Instructure, Inc.
 *
 * This file is part of Canvas.
 *
 * Canvas is free software: you can redistribute it and/or modify it under
 * the terms of the GNU Affero General Public License as published by the Free
 * Software Foundation, version 3 of the License.
 *
 * Canvas is distributed in the hope that it will be useful, but WITHOUT ANY
 * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
 * A PARTICULAR PURPOSE. See the GNU Affero General Public License for more
 * details.
 *
 * You should have received a copy of the GNU Affero General Public License along
 * with this program. If not, see <http://www.gnu.org/licenses/>.
 */

import UploadQueue from '@canvas/files/react/modules/UploadQueue'
import sinon from 'sinon'

const mockFileOptions = (name = 'foo', type = 'bar', expandZip = false) => ({
  file: {
    size: 1,
    name,
    type,
  },
  expandZip,
})
const mockFileUploader = (file, error) => ({
  upload() {
    this.inFight = true
    // eslint-disable-next-line no-unused-vars
    const promise = new Promise((resolve, reject) => {
      window.setTimeout(() => {
        this.inFlight = false
        resolve()
      }, 2)
    })
    return promise
  },
  reset() {
    this.error = null
  },
  inFlight: false,
  error,
  file,
})
const mockAttemptNext = function () {}

QUnit.module('UploadQueue', {
  setup() {
    this.queue = UploadQueue
  },
  teardown() {
    this.queue.flush()
    return delete this.queue
  },
})

test('Enqueues uploads, flush clears', function () {
  const original = this.queue.attemptNextUpload
  this.queue.attemptNextUpload = mockAttemptNext
  this.queue.enqueue(mockFileOptions())
  equal(this.queue.length(), 1)
  this.queue.enqueue(mockFileOptions())
  equal(this.queue.length(), 2)
  this.queue.flush()
  equal(this.queue.length(), 0)
  this.queue.attemptNextUpload = original
})

test('processes one upload at a time', function (assert) {
  const done = assert.async()
  const original = this.queue.createUploader
  this.queue.createUploader = mockFileUploader
  this.queue.enqueue('foo')
  this.queue.enqueue('bar')
  this.queue.enqueue('baz')
  equal(this.queue.length(), 2) // first item starts, remainder are waiting
  window.setTimeout(() => {
    equal(this.queue.length(), 1) // after two more ticks there is only one remaining
    done()
  }, 2)
  this.queue.createUploader = original
})

test('dequeue removes top of the queue', function () {
  const original = this.queue.attemptNextUpload
  this.queue.attemptNextUpload = mockAttemptNext
  const foo = mockFileOptions('foo')
  this.queue.enqueue(foo)
  equal(this.queue.length(), 1)
  this.queue.enqueue(mockFileOptions('zoo'))
  equal(this.queue.length(), 2)
  equal(this.queue.dequeue().options, foo)
  this.queue.attemptNextUpload = original
})

test('getAllUploaders includes the current uploader', function () {
  const original = this.queue.attemptNextUpload
  this.queue.attemptNextUpload = mockAttemptNext
  this.queue.flush()
  const foo = mockFileOptions('foo')
  this.queue.enqueue(foo)
  equal(this.queue.length(), 1)
  this.queue.enqueue(mockFileOptions('zoo'))
  equal(this.queue.length(), 2)
  const sentinel = mockFileOptions('sentinel')
  this.queue.currentUploader = sentinel
  const all = this.queue.getAllUploaders()
  equal(all.length, 3)
  equal(all.indexOf(sentinel), 0)
  this.queue.currentUploader = undefined
  this.queue.attemptNextUpload = original
})

test('Calls onChange', function () {
  const onChangeSpy = sinon.spy(this.queue, 'onChange')
  const callbackSpy = sinon.spy()
  this.queue.addChangeListener(callbackSpy)
  const foo = mockFileOptions('foo', 'bar', true)
  const uploader = this.queue.createUploader(foo)

uploader.onProgress()
  ok(onChangeSpy.calledOnce)
  ok(callbackSpy.calledWith(this.queue))
  ok(callbackSpy.calledOnce)
})

test('can retry a specific uploader', function (assert) {
  const done = assert.async()
  const foo = mockFileUploader('foo', 'whoops')
  const zoo = mockFileUploader('zoo', 'failed')
  this.queue._queue.push(foo)
  this.queue._queue.push(zoo)
  return this.queue.attemptThisUpload(foo).then(() => {
    equal(this.queue.length(), 1)
    done()
  })
})

CANCEL

Name	Type	Size	Modified	Actions
↩ ..	DIR	—	—
📄 FileOptionsCollectionSpec.js	JS	5.8 KB	2023-09-24 03:36	EDIT
📄 FileUploaderSpec.js	JS	3.9 KB	2023-09-24 03:36	EDIT
📄 UploadQueueSpec.js	JS	4.1 KB	2023-09-24 03:36	EDIT
📄 ZipUploaderSpec.js	JS	4.9 KB	2023-09-24 03:36	EDIT