PNG  IHDR pHYs   OiCCPPhotoshop ICC profilexڝSgTS=BKKoR RB&*! J!QEEȠQ, !{kּ> H3Q5 B.@ $pd!s#~<<+"x M0B\t8K@zB@F&S`cbP-`'{[! eDh;VEX0fK9-0IWfH  0Q){`##xFW<+*x<$9E[-qWW.(I+6aa@.y24x6_-"bbϫp@t~,/;m%h^ uf@Wp~<5j>{-]cK'Xto(hw?G%fIq^D$.Tʳ?D*A, `6B$BB dr`)B(Ͱ*`/@4Qhp.U=pa( Aa!ڈbX#!H$ ɈQ"K5H1RT UH=r9\F;2G1Q= C7F dt1r=6Ыhڏ>C03l0.B8, c˱" VcϱwE 6wB aAHXLXNH $4 7 Q'"K&b21XH,#/{C7$C2'ITFnR#,4H#dk9, +ȅ3![ b@qS(RjJ4e2AURݨT5ZBRQ4u9̓IKhhitݕNWGw Ljg(gwLӋT071oUX**| J&*/Tު UUT^S}FU3S ԖUPSSg;goT?~YYLOCQ_ cx,!k u5&|v*=9C3J3WRf?qtN (~))4L1e\kXHQG6EYAJ'\'GgSSݧ M=:.kDwn^Loy}/TmG X $ <5qo</QC]@Caaᄑ.ȽJtq]zۯ6iܟ4)Y3sCQ? 0k߬~OCOg#/c/Wװwa>>r><72Y_7ȷOo_C#dz%gA[z|!?:eAAA!h쐭!ΑiP~aa~ 'W?pX15wCsDDDޛg1O9-J5*>.j<74?.fYXXIlK9.*6nl {/]py.,:@LN8A*%w% yg"/6шC\*NH*Mz쑼5y$3,幄'L Lݛ:v m2=:1qB!Mggfvˬen/kY- BTZ(*geWf͉9+̳ې7ᒶKW-X潬j9(xoʿܔĹdff-[n ڴ VE/(ۻCɾUUMfeI?m]Nmq#׹=TR+Gw- 6 U#pDy  :v{vg/jBFS[b[O>zG499?rCd&ˮ/~јѡ򗓿m|x31^VwwO| (hSЧc3- cHRMz%u0`:o_F@8N ' p @8N@8}' p '#@8N@8N pQ9p!i~}|6-ӪG` VP.@*j>[ K^<֐Z]@8N'KQ<Q(`s" 'hgpKB`R@Dqj '  'P$a ( `D$Na L?u80e J,K˷NI'0eݷ(NI'؀ 2ipIIKp`:O'`ʤxB8Ѥx Ѥx $ $P6 :vRNb 'p,>NB 'P]-->P T+*^h& p '‰a ‰ (ĵt#u33;Nt̵'ޯ; [3W ~]0KH1q@8]O2]3*̧7# *p>us p _6]/}-4|t'|Smx= DoʾM×M_8!)6lq':l7!|4} '\ne t!=hnLn (~Dn\+‰_4k)0e@OhZ`F `.m1} 'vp{F`ON7Srx 'D˸nV`><;yMx!IS钦OM)Ե٥x 'DSD6bS8!" ODz#R >S8!7ّxEh0m$MIPHi$IvS8IN$I p$O8I,sk&I)$IN$Hi$I^Ah.p$MIN$IR8I·N "IF9Ah0m$MIN$IR8IN$I 3jIU;kO$ɳN$+ q.x* tEXtComment

Viewing File: /home/u342410624/domains/srareauctionmarket.com/public_html/node_modules/fastq/test/promise.js

'use strict'

const test = require('tape')
const buildQueue = require('../').promise
const { promisify } = require('util')
const sleep = promisify(setTimeout)
const immediate = promisify(setImmediate)

test('concurrency', function (t) {
  t.plan(2)
  t.throws(buildQueue.bind(null, worker, 0))
  t.doesNotThrow(buildQueue.bind(null, worker, 1))

  async function worker (arg) {
    return true
  }
})

test('worker execution', async function (t) {
  const queue = buildQueue(worker, 1)

  const result = await queue.push(42)

  t.equal(result, true, 'result matches')

  async function worker (arg) {
    t.equal(arg, 42)
    return true
  }
})

test('limit', async function (t) {
  const queue = buildQueue(worker, 1)

  const [res1, res2] = await Promise.all([queue.push(10), queue.push(0)])
  t.equal(res1, 10, 'the result matches')
  t.equal(res2, 0, 'the result matches')

  async function worker (arg) {
    await sleep(arg)
    return arg
  }
})

test('multiple executions', async function (t) {
  const queue = buildQueue(worker, 1)
  const toExec = [1, 2, 3, 4, 5]
  const expected = ['a', 'b', 'c', 'd', 'e']
  let count = 0

  await Promise.all(toExec.map(async function (task, i) {
    const result = await queue.push(task)
    t.equal(result, expected[i], 'the result matches')
  }))

  async function worker (arg) {
    t.equal(arg, toExec[count], 'arg matches')
    return expected[count++]
  }
})

test('drained', async function (t) {
  const queue = buildQueue(worker, 2)

  const toExec = new Array(10).fill(10)
  let count = 0

  async function worker (arg) {
    await sleep(arg)
    count++
  }

  toExec.forEach(function (i) {
    queue.push(i)
  })

  await queue.drained()

  t.equal(count, toExec.length)

  toExec.forEach(function (i) {
    queue.push(i)
  })

  await queue.drained()

  t.equal(count, toExec.length * 2)
})

test('drained with exception should not throw', async function (t) {
  const queue = buildQueue(worker, 2)

  const toExec = new Array(10).fill(10)

  async function worker () {
    throw new Error('foo')
  }

  toExec.forEach(function (i) {
    queue.push(i)
  })

  await queue.drained()
})

test('drained with drain function', async function (t) {
  let drainCalled = false
  const queue = buildQueue(worker, 2)

  queue.drain = function () {
    drainCalled = true
  }

  const toExec = new Array(10).fill(10)
  let count = 0

  async function worker (arg) {
    await sleep(arg)
    count++
  }

  toExec.forEach(function () {
    queue.push()
  })

  await queue.drained()

  t.equal(count, toExec.length)
  t.equal(drainCalled, true)
})

test('drained while idle should resolve', async function (t) {
  const queue = buildQueue(worker, 2)

  async function worker (arg) {
    await sleep(arg)
  }

  await queue.drained()
})

test('drained while idle should not call the drain function', async function (t) {
  let drainCalled = false
  const queue = buildQueue(worker, 2)

  queue.drain = function () {
    drainCalled = true
  }

  async function worker (arg) {
    await sleep(arg)
  }

  await queue.drained()

  t.equal(drainCalled, false)
})

test('set this', async function (t) {
  t.plan(1)
  const that = {}
  const queue = buildQueue(that, worker, 1)

  await queue.push(42)

  async function worker (arg) {
    t.equal(this, that, 'this matches')
  }
})

test('unshift', async function (t) {
  const queue = buildQueue(worker, 1)
  const expected = [1, 2, 3, 4]

  await Promise.all([
    queue.push(1),
    queue.push(4),
    queue.unshift(3),
    queue.unshift(2)
  ])

  t.is(expected.length, 0)

  async function worker (arg) {
    t.equal(expected.shift(), arg, 'tasks come in order')
  }
})

test('push with worker throwing error', async function (t) {
  t.plan(5)
  const q = buildQueue(async function (task, cb) {
    throw new Error('test error')
  }, 1)
  q.error(function (err, task) {
    t.ok(err instanceof Error, 'global error handler should catch the error')
    t.match(err.message, /test error/, 'error message should be "test error"')
    t.equal(task, 42, 'The task executed should be passed')
  })
  try {
    await q.push(42)
  } catch (err) {
    t.ok(err instanceof Error, 'push callback should catch the error')
    t.match(err.message, /test error/, 'error message should be "test error"')
  }
})

test('unshift with worker throwing error', async function (t) {
  t.plan(2)
  const q = buildQueue(async function (task, cb) {
    throw new Error('test error')
  }, 1)
  try {
    await q.unshift(42)
  } catch (err) {
    t.ok(err instanceof Error, 'push callback should catch the error')
    t.match(err.message, /test error/, 'error message should be "test error"')
  }
})

test('no unhandledRejection (push)', async function (t) {
  function handleRejection () {
    t.fail('unhandledRejection')
  }
  process.once('unhandledRejection', handleRejection)
  const q = buildQueue(async function (task, cb) {
    throw new Error('test error')
  }, 1)

  q.push(42)

  await immediate()
  process.removeListener('unhandledRejection', handleRejection)
})

test('no unhandledRejection (unshift)', async function (t) {
  function handleRejection () {
    t.fail('unhandledRejection')
  }
  process.once('unhandledRejection', handleRejection)
  const q = buildQueue(async function (task, cb) {
    throw new Error('test error')
  }, 1)

  q.unshift(42)

  await immediate()
  process.removeListener('unhandledRejection', handleRejection)
})
Back to Directory=ceiIENDB`