strong-tie/inbound-calls

1'use strict'2 3const { test } = require('tap')4const boot = require('..')5 6test('reentrant', (t) => {7  t.plan(7)8 9  const app = boot()10  let firstLoaded = false11  let secondLoaded = false12 13  app14    .use(first)15    .after(() => {16      t.ok(firstLoaded, 'first is loaded')17      t.ok(secondLoaded, 'second is loaded')18      t.pass('booted')19    })20 21  function first (s, opts, done) {22    t.notOk(firstLoaded, 'first is not loaded')23    t.notOk(secondLoaded, 'second is not loaded')24    firstLoaded = true25    s.use(second)26    done()27  }28 29  function second (s, opts, done) {30    t.ok(firstLoaded, 'first is loaded')31    t.notOk(secondLoaded, 'second is not loaded')32    secondLoaded = true33    done()34  }35})36 37test('reentrant with callbacks deferred', (t) => {38  t.plan(11)39 40  const app = boot()41  let firstLoaded = false42  let secondLoaded = false43  let thirdLoaded = false44 45  app.use(first)46 47  function first (s, opts, done) {48    t.notOk(firstLoaded, 'first is not loaded')49    t.notOk(secondLoaded, 'second is not loaded')50    t.notOk(thirdLoaded, 'third is not loaded')51    firstLoaded = true52    s.use(second)53    setTimeout(() => {54      try {55        s.use(third)56      } catch (err) {57        t.equal(err.message, 'Root plugin has already booted')58      }59    }, 500)60    done()61  }62 63  function second (s, opts, done) {64    t.ok(firstLoaded, 'first is loaded')65    t.notOk(secondLoaded, 'second is not loaded')66    t.notOk(thirdLoaded, 'third is not loaded')67    secondLoaded = true68    done()69  }70 71  function third (s, opts, done) {72    thirdLoaded = true73    done()74  }75 76  app.on('start', () => {77    t.ok(firstLoaded, 'first is loaded')78    t.ok(secondLoaded, 'second is loaded')79    t.notOk(thirdLoaded, 'third is not loaded')80    t.pass('booted')81  })82})83 84test('multiple loading time', t => {85  t.plan(1)86  const app = boot()87 88  function a (instance, opts, done) {89    (opts.use || []).forEach(_ => { instance.use(_, { use: opts.subUse || [] }) })90    setTimeout(done, 10)91  }92  const pointer = a93 94  function b (instance, opts, done) {95    (opts.use || []).forEach(_ => { instance.use(_, { use: opts.subUse || [] }) })96    setTimeout(done, 20)97  }98 99  function c (instance, opts, done) {100    (opts.use || []).forEach(_ => { instance.use(_, { use: opts.subUse || [] }) })101    setTimeout(done, 30)102  }103 104  app105    .use(function a (instance, opts, done) {106      instance.use(pointer, { use: [b], subUse: [c] })107        .use(b)108      setTimeout(done, 0)109    })110    .after(() => {111      t.pass('booted')112    })113})114