我的node项目首次提交!!!

node_modules/avvio/test/reentrant.test.js

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+'use strict'
+
+const { test } = require('tap')
+const boot = require('..')
+
+test('one level', (t) => {
+  t.plan(13)
+
+  const app = boot()
+  let firstLoaded = false
+  let secondLoaded = false
+  let thirdLoaded = false
+
+  app.use(first)
+  app.use(third)
+
+  function first (s, opts, done) {
+    t.notOk(firstLoaded, 'first is not loaded')
+    t.notOk(secondLoaded, 'second is not loaded')
+    t.notOk(thirdLoaded, 'third is not loaded')
+    firstLoaded = true
+    s.use(second)
+    done()
+  }
+
+  function second (s, opts, done) {
+    t.ok(firstLoaded, 'first is loaded')
+    t.notOk(secondLoaded, 'second is not loaded')
+    t.notOk(thirdLoaded, 'third is not loaded')
+    secondLoaded = true
+    done()
+  }
+
+  function third (s, opts, done) {
+    t.ok(firstLoaded, 'first is loaded')
+    t.ok(secondLoaded, 'second is loaded')
+    t.notOk(thirdLoaded, 'third is not loaded')
+    thirdLoaded = true
+    done()
+  }
+
+  app.on('start', () => {
+    t.ok(firstLoaded, 'first is loaded')
+    t.ok(secondLoaded, 'second is loaded')
+    t.ok(thirdLoaded, 'third is loaded')
+    t.pass('booted')
+  })
+})
+
+test('multiple reentrant plugin loading', (t) => {
+  t.plan(31)
+
+  const app = boot()
+  let firstLoaded = false
+  let secondLoaded = false
+  let thirdLoaded = false
+  let fourthLoaded = false
+  let fifthLoaded = false
+
+  app.use(first)
+  app.use(fifth)
+
+  function first (s, opts, done) {
+    t.notOk(firstLoaded, 'first is not loaded')
+    t.notOk(secondLoaded, 'second is not loaded')
+    t.notOk(thirdLoaded, 'third is not loaded')
+    t.notOk(fourthLoaded, 'fourth is not loaded')
+    t.notOk(fifthLoaded, 'fifth is not loaded')
+    firstLoaded = true
+    s.use(second)
+    done()
+  }
+
+  function second (s, opts, done) {
+    t.ok(firstLoaded, 'first is loaded')
+    t.notOk(secondLoaded, 'second is not loaded')
+    t.notOk(thirdLoaded, 'third is not loaded')
+    t.notOk(fourthLoaded, 'fourth is not loaded')
+    t.notOk(fifthLoaded, 'fifth is not loaded')
+    secondLoaded = true
+    s.use(third)
+    s.use(fourth)
+    done()
+  }
+
+  function third (s, opts, done) {
+    t.ok(firstLoaded, 'first is loaded')
+    t.ok(secondLoaded, 'second is loaded')
+    t.notOk(thirdLoaded, 'third is not loaded')
+    t.notOk(fourthLoaded, 'fourth is not loaded')
+    t.notOk(fifthLoaded, 'fifth is not loaded')
+    thirdLoaded = true
+    done()
+  }
+
+  function fourth (s, opts, done) {
+    t.ok(firstLoaded, 'first is loaded')
+    t.ok(secondLoaded, 'second is loaded')
+    t.ok(thirdLoaded, 'third is loaded')
+    t.notOk(fourthLoaded, 'fourth is not loaded')
+    t.notOk(fifthLoaded, 'fifth is not loaded')
+    fourthLoaded = true
+    done()
+  }
+
+  function fifth (s, opts, done) {
+    t.ok(firstLoaded, 'first is loaded')
+    t.ok(secondLoaded, 'second is loaded')
+    t.ok(thirdLoaded, 'third is loaded')
+    t.ok(fourthLoaded, 'fourth is loaded')
+    t.notOk(fifthLoaded, 'fifth is not loaded')
+    fifthLoaded = true
+    done()
+  }
+
+  app.on('start', () => {
+    t.ok(firstLoaded, 'first is loaded')
+    t.ok(secondLoaded, 'second is loaded')
+    t.ok(thirdLoaded, 'third is loaded')
+    t.ok(fourthLoaded, 'fourth is loaded')
+    t.ok(fifthLoaded, 'fifth is loaded')
+    t.pass('booted')
+  })
+})