strong-tie/inbound-calls

1'use strict'2 3const t = require('tap')4const test = t.test5const Fastify = require('../fastify')6const sget = require('simple-get').concat7const fp = require('fastify-plugin')8 9test('check dependencies - should not throw', t => {10  t.plan(12)11  const fastify = Fastify()12 13  fastify.register((instance, opts, done) => {14    instance.register(fp((i, o, n) => {15      i.decorate('test', () => {})16      t.ok(i.test)17      n()18    }))19 20    instance.register(fp((i, o, n) => {21      try {22        i.decorate('otherTest', () => {}, ['test'])23        t.ok(i.test)24        t.ok(i.otherTest)25        n()26      } catch (e) {27        t.fail()28      }29    }))30 31    instance.get('/', (req, reply) => {32      t.ok(instance.test)33      t.ok(instance.otherTest)34      reply.send({ hello: 'world' })35    })36 37    done()38  })39 40  fastify.ready(() => {41    t.notOk(fastify.test)42    t.notOk(fastify.otherTest)43  })44 45  fastify.listen({ port: 0 }, err => {46    t.error(err)47    t.teardown(() => { fastify.close() })48 49    sget({50      method: 'GET',51      url: 'http://localhost:' + fastify.server.address().port52    }, (err, response, body) => {53      t.error(err)54      t.equal(response.statusCode, 200)55      t.equal(response.headers['content-length'], '' + body.length)56      t.same(JSON.parse(body), { hello: 'world' })57    })58  })59})60 61test('check dependencies - should throw', t => {62  t.plan(12)63  const fastify = Fastify()64 65  fastify.register((instance, opts, done) => {66    instance.register(fp((i, o, n) => {67      try {68        i.decorate('otherTest', () => {}, ['test'])69        t.fail()70      } catch (e) {71        t.equal(e.code, 'FST_ERR_DEC_MISSING_DEPENDENCY')72        t.equal(e.message, 'The decorator is missing dependency \'test\'.')73      }74      n()75    }))76 77    instance.register(fp((i, o, n) => {78      i.decorate('test', () => {})79      t.ok(i.test)80      t.notOk(i.otherTest)81      n()82    }))83 84    instance.get('/', (req, reply) => {85      t.ok(instance.test)86      t.notOk(instance.otherTest)87      reply.send({ hello: 'world' })88    })89 90    done()91  })92 93  fastify.ready(() => {94    t.notOk(fastify.test)95  })96 97  fastify.listen({ port: 0 }, err => {98    t.error(err)99    t.teardown(() => { fastify.close() })100 101    sget({102      method: 'GET',103      url: 'http://localhost:' + fastify.server.address().port104    }, (err, response, body) => {105      t.error(err)106      t.equal(response.statusCode, 200)107      t.equal(response.headers['content-length'], '' + body.length)108      t.same(JSON.parse(body), { hello: 'world' })109    })110  })111})112 113test('set the plugin name based on the plugin displayName symbol', t => {114  t.plan(6)115  const fastify = Fastify()116 117  fastify.register(fp((fastify, opts, done) => {118    t.equal(fastify.pluginName, 'fastify -> plugin-A')119    fastify.register(fp((fastify, opts, done) => {120      t.equal(fastify.pluginName, 'fastify -> plugin-A -> plugin-AB')121      done()122    }, { name: 'plugin-AB' }))123    fastify.register(fp((fastify, opts, done) => {124      t.equal(fastify.pluginName, 'fastify -> plugin-A -> plugin-AB -> plugin-AC')125      done()126    }, { name: 'plugin-AC' }))127    done()128  }, { name: 'plugin-A' }))129 130  fastify.register(fp((fastify, opts, done) => {131    t.equal(fastify.pluginName, 'fastify -> plugin-A -> plugin-AB -> plugin-AC -> plugin-B')132    done()133  }, { name: 'plugin-B' }))134 135  t.equal(fastify.pluginName, 'fastify')136 137  fastify.listen({ port: 0 }, err => {138    t.error(err)139    fastify.close()140  })141})142 143test('plugin name will change when using no encapsulation', t => {144  t.plan(6)145  const fastify = Fastify()146 147  fastify.register(fp((fastify, opts, done) => {148    // store it in a different variable will hold the correct name149    const pluginName = fastify.pluginName150    fastify.register(fp((fastify, opts, done) => {151      t.equal(fastify.pluginName, 'fastify -> plugin-A -> plugin-AB')152      done()153    }, { name: 'plugin-AB' }))154    fastify.register(fp((fastify, opts, done) => {155      t.equal(fastify.pluginName, 'fastify -> plugin-A -> plugin-AB -> plugin-AC')156      done()157    }, { name: 'plugin-AC' }))158    setImmediate(() => {159      // normally we would expect the name plugin-A160      // but we operate on the same instance in each plugin161      t.equal(fastify.pluginName, 'fastify -> plugin-A -> plugin-AB -> plugin-AC')162      t.equal(pluginName, 'fastify -> plugin-A')163    })164    done()165  }, { name: 'plugin-A' }))166 167  t.equal(fastify.pluginName, 'fastify')168 169  fastify.listen({ port: 0 }, err => {170    t.error(err)171    fastify.close()172  })173})174 175test('plugin name is undefined when accessing in no plugin context', t => {176  t.plan(2)177  const fastify = Fastify()178 179  t.equal(fastify.pluginName, 'fastify')180 181  fastify.listen({ port: 0 }, err => {182    t.error(err)183    fastify.close()184  })185})186 187test('set the plugin name based on the plugin function name', t => {188  t.plan(5)189  const fastify = Fastify()190 191  fastify.register(function myPluginA (fastify, opts, done) {192    t.equal(fastify.pluginName, 'myPluginA')193    fastify.register(function myPluginAB (fastify, opts, done) {194      t.equal(fastify.pluginName, 'myPluginAB')195      done()196    })197    setImmediate(() => {198      // exact name due to encapsulation199      t.equal(fastify.pluginName, 'myPluginA')200    })201    done()202  })203 204  fastify.register(function myPluginB (fastify, opts, done) {205    t.equal(fastify.pluginName, 'myPluginB')206    done()207  })208 209  fastify.listen({ port: 0 }, err => {210    t.error(err)211    fastify.close()212  })213})214 215test('approximate a plugin name when no meta data is available', t => {216  t.plan(7)217  const fastify = Fastify()218 219  fastify.register((fastify, opts, done) => {220    // A221    t.equal(fastify.pluginName.startsWith('(fastify, opts, done)'), true)222    t.equal(fastify.pluginName.includes('// A'), true)223    fastify.register((fastify, opts, done) => {224      // B225      t.equal(fastify.pluginName.startsWith('(fastify, opts, done)'), true)226      t.equal(fastify.pluginName.includes('// B'), true)227      done()228    })229    setImmediate(() => {230      t.equal(fastify.pluginName.startsWith('(fastify, opts, done)'), true)231      t.equal(fastify.pluginName.includes('// A'), true)232    })233    done()234  })235 236  fastify.listen({ port: 0 }, err => {237    t.error(err)238    fastify.close()239  })240})241 242test('approximate a plugin name also when fastify-plugin has no meta data', t => {243  t.plan(4)244  const fastify = Fastify()245  // plugin name is got from current file name246  const pluginName = /plugin\.2\.test/247  const pluginNameWithFunction = /plugin\.2\.test-auto-\d+ -> B/248 249  fastify.register(fp((fastify, opts, done) => {250    t.match(fastify.pluginName, pluginName)251    fastify.register(fp(function B (fastify, opts, done) {252      // function has name253      t.match(fastify.pluginName, pluginNameWithFunction)254      done()255    }))256    setImmediate(() => {257      t.match(fastify.pluginName, pluginNameWithFunction)258    })259    done()260  }))261 262  fastify.listen({ port: 0 }, err => {263    t.error(err)264    fastify.close()265  })266})267 268test('plugin encapsulation', t => {269  t.plan(10)270  const fastify = Fastify()271 272  fastify.register((instance, opts, done) => {273    instance.register(fp((i, o, n) => {274      i.decorate('test', 'first')275      n()276    }))277 278    instance.get('/first', (req, reply) => {279      reply.send({ plugin: instance.test })280    })281 282    done()283  })284 285  fastify.register((instance, opts, done) => {286    instance.register(fp((i, o, n) => {287      i.decorate('test', 'second')288      n()289    }))290 291    instance.get('/second', (req, reply) => {292      reply.send({ plugin: instance.test })293    })294 295    done()296  })297 298  fastify.ready(() => {299    t.notOk(fastify.test)300  })301 302  fastify.listen({ port: 0 }, err => {303    t.error(err)304    t.teardown(() => { fastify.close() })305 306    sget({307      method: 'GET',308      url: 'http://localhost:' + fastify.server.address().port + '/first'309    }, (err, response, body) => {310      t.error(err)311      t.equal(response.statusCode, 200)312      t.equal(response.headers['content-length'], '' + body.length)313      t.same(JSON.parse(body), { plugin: 'first' })314    })315 316    sget({317      method: 'GET',318      url: 'http://localhost:' + fastify.server.address().port + '/second'319    }, (err, response, body) => {320      t.error(err)321      t.equal(response.statusCode, 200)322      t.equal(response.headers['content-length'], '' + body.length)323      t.same(JSON.parse(body), { plugin: 'second' })324    })325  })326})327