rn-fetch-blob/test/test-0.10.3.js

import RNTest from './react-native-testkit/'
import React from 'react'
import _ from 'lodash'
import RNFetchBlob from 'react-native-fetch-blob'
import {
  StyleSheet,
  Text,
  View,
  ScrollView,
  Linking,
  Platform,
  Dimensions,
  BackAndroid,
  AsyncStorage,
  Image,
} from 'react-native';

window.XMLHttpRequest = RNFetchBlob.polyfill.XMLHttpRequest
window.Blob = RNFetchBlob.polyfill.Blob

const JSONStream = RNFetchBlob.JSONStream
const fs = RNFetchBlob.fs
const { Assert, Comparer, Info, prop } = RNTest
const describe = RNTest.config({
  group : '0.10.3',
  run : true,
  expand : true,
  timeout : 20000,
})
const { TEST_SERVER_URL, TEST_SERVER_URL_SSL, FILENAME, DROPBOX_TOKEN, styles } = prop()
const dirs = RNFetchBlob.fs.dirs
let prefix = ((Platform.OS === 'android') ? 'file://' : '')
let begin = Date.now()

describe('#230 #249 cookies manipulation', (report, done) => {

  RNFetchBlob
  .fetch('GET', `${TEST_SERVER_URL}/cookie/249230`)
  .then((res) => RNFetchBlob.net.getCookies())
  .then((cookies) => {
    console.log(cookies)
    report(<Assert
      key="should set 10 cookies"
      expect={10}
      actual={cookies['localhost'].length}/>)
    return RNFetchBlob.fetch('GET', `${TEST_SERVER_URL}/cookie-echo`)
  })
  .then((res) => {
    console.log(res.data)
    let cookies = String(res.data).split(';')
    report(<Assert
      key="should send 10 cookies"
      expect={10}
      actual={cookies.length}/>)
    return RNFetchBlob.net.removeCookies()
  })
  .then(() => RNFetchBlob.net.getCookies('localhost'))
  .then((cookies) => {
    report(<Assert
      key="should have no cookies"
      expect={undefined}
      actual={cookies['localhost']}/>)
    return RNFetchBlob.fetch('GET', `${TEST_SERVER_URL}/cookie-echo`)
  })
  .then((res) => {
    console.log(res.data)
    let cookies = String(res.data).split(';')
    cookies = _.reject(cookies, r => r.length < 2)
    report(<Assert
      key="should send no cookies"
      expect={0}
      actual={cookies.length}/>)
    done()
  })

})

describe('#254 IOS fs.stat lastModified date correction', (report, done) => {

  let path = dirs.DocumentDir + '/temp' + Date.now()
  fs.createFile(path, 'hello', 'utf8' )
    .then(() => fs.stat(path))
    .then((stat) => {
      console.log(stat)
      let p = stat.lastModified / Date.now()
      report(<Assert key="date is correct" expect={true} actual={ p< 1.05 && p > 0.95}/>)
      done()
    })

})

describe('#263 parallel request', (report, done) => {
  let urls = [
    `${TEST_SERVER_URL}/public/1mb-dummy`,
    `${TEST_SERVER_URL}/public/2mb-dummy`,
    `${TEST_SERVER_URL}/public/404`
  ]
  let size = [1000000, 1310720, 23]
  let asserts = []
  new Promise
  .all(urls.map((url) => RNFetchBlob.fetch('GET', url)))
  .then((results) => {
    _.each(results, (r, i) => {
      report(
        <Assert key={`redirect URL ${i} should be correct`}
          expect={urls[i]}
          actual={r.info().redirects[0]}/>)
      report(<Assert key={`content ${i} should be correct`}
        expect={size[i]}
        actual={r.data.length}/>)
    })
    done()
  })

})

describe('#264 network exceptions should be catachable', (report, done) => {

  let task = RNFetchBlob
  .config({ fileCache : true})
  .fetch('GET',`${TEST_SERVER_URL}/interrupt`)
  task
  .then((res) => {
    console.log(res.data)
    console.log(res.info())
  })
  .catch((err) => {
    console.log('##err',err)
  })

})

describe('readstream with empty buffer', (report, done) => {

  let data = { cool : 100 }
  let path = dirs.DocumentDir + '/test' + Date.now()
  let result = ''

  fs.writeFile(path, JSON.stringify(data), 'utf8')
    .then(() => fs.readStream(path, 'utf8'))
    .then((stream) => {
      stream.open()
      stream.onData((chunk) => { result += chunk })
      stream.onError((err) => console.log('err' + err))
      stream.onEnd(() => {
        console.log(result)
        console.log(JSON.parse(result))
      })
    })

})