fatsify核心功能示例测试!!!
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357
node_modules/fastify/test/route.7.test.js
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357
node_modules/fastify/test/route.7.test.js
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'use strict'
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const stream = require('node:stream')
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const split = require('split2')
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const { test } = require('node:test')
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const Fastify = require('..')
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const createError = require('@fastify/error')
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test("HEAD route should handle stream.on('error')", (t, done) => {
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t.plan(6)
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const resStream = stream.Readable.from('Hello with error!')
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const logStream = split(JSON.parse)
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const expectedError = new Error('Hello!')
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const fastify = Fastify({
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logger: {
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stream: logStream,
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level: 'error'
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}
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})
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fastify.route({
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method: 'GET',
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path: '/more-coffee',
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exposeHeadRoute: true,
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handler: (req, reply) => {
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process.nextTick(() => resStream.emit('error', expectedError))
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return resStream
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}
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})
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logStream.once('data', line => {
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const { message, stack } = expectedError
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t.assert.deepStrictEqual(line.err, { type: 'Error', message, stack })
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t.assert.strictEqual(line.msg, 'Error on Stream found for HEAD route')
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t.assert.strictEqual(line.level, 50)
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})
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fastify.inject({
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method: 'HEAD',
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url: '/more-coffee'
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}, (error, res) => {
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t.assert.ifError(error)
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t.assert.strictEqual(res.statusCode, 200)
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t.assert.strictEqual(res.headers['content-type'], undefined)
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done()
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})
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})
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test('HEAD route should be exposed by default', async t => {
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t.plan(5)
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const resStream = stream.Readable.from('Hello with error!')
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const resJson = { hello: 'world' }
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const fastify = Fastify()
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fastify.route({
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method: 'GET',
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path: '/without-flag',
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handler: (req, reply) => {
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return resStream
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}
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})
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fastify.route({
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exposeHeadRoute: true,
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method: 'GET',
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path: '/with-flag',
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handler: (req, reply) => {
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return resJson
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}
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})
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let res = await fastify.inject({
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method: 'HEAD',
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url: '/without-flag'
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})
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t.assert.strictEqual(res.statusCode, 200)
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res = await fastify.inject({
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method: 'HEAD',
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url: '/with-flag'
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})
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t.assert.strictEqual(res.statusCode, 200)
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t.assert.strictEqual(res.headers['content-type'], 'application/json; charset=utf-8')
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t.assert.strictEqual(res.headers['content-length'], `${Buffer.byteLength(JSON.stringify(resJson))}`)
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t.assert.strictEqual(res.body, '')
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})
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test('HEAD route should be exposed if route exposeHeadRoute is set', async t => {
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t.plan(5)
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const resBuffer = Buffer.from('I am a coffee!')
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const resJson = { hello: 'world' }
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const fastify = Fastify({ exposeHeadRoutes: false })
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fastify.route({
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exposeHeadRoute: true,
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method: 'GET',
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path: '/one',
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handler: (req, reply) => {
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return resBuffer
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}
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})
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fastify.route({
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method: 'GET',
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path: '/two',
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handler: (req, reply) => {
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return resJson
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}
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})
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let res = await fastify.inject({
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method: 'HEAD',
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url: '/one'
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})
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t.assert.strictEqual(res.statusCode, 200)
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t.assert.strictEqual(res.headers['content-type'], 'application/octet-stream')
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t.assert.strictEqual(res.headers['content-length'], `${resBuffer.byteLength}`)
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t.assert.strictEqual(res.body, '')
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res = await fastify.inject({
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method: 'HEAD',
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url: '/two'
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})
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t.assert.strictEqual(res.statusCode, 404)
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})
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test('Set a custom HEAD route before GET one without disabling exposeHeadRoutes (global)', (t, done) => {
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t.plan(6)
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const resBuffer = Buffer.from('I am a coffee!')
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const fastify = Fastify({
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exposeHeadRoutes: true
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})
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fastify.route({
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method: 'HEAD',
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path: '/one',
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handler: (req, reply) => {
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reply.header('content-type', 'application/pdf')
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reply.header('content-length', `${resBuffer.byteLength}`)
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reply.header('x-custom-header', 'some-custom-header')
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reply.send()
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}
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})
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fastify.route({
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method: 'GET',
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path: '/one',
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handler: (req, reply) => {
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return resBuffer
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}
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})
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fastify.inject({
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method: 'HEAD',
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url: '/one'
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}, (error, res) => {
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t.assert.ifError(error)
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t.assert.strictEqual(res.statusCode, 200)
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t.assert.strictEqual(res.headers['content-type'], 'application/pdf')
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t.assert.strictEqual(res.headers['content-length'], `${resBuffer.byteLength}`)
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t.assert.strictEqual(res.headers['x-custom-header'], 'some-custom-header')
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t.assert.strictEqual(res.body, '')
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done()
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})
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})
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test('Set a custom HEAD route before GET one without disabling exposeHeadRoutes (route)', (t, done) => {
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t.plan(6)
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const fastify = Fastify()
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const resBuffer = Buffer.from('I am a coffee!')
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fastify.route({
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method: 'HEAD',
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path: '/one',
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handler: (req, reply) => {
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reply.header('content-type', 'application/pdf')
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reply.header('content-length', `${resBuffer.byteLength}`)
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reply.header('x-custom-header', 'some-custom-header')
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reply.send()
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}
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})
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fastify.route({
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method: 'GET',
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exposeHeadRoute: true,
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path: '/one',
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handler: (req, reply) => {
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return resBuffer
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}
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})
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fastify.inject({
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method: 'HEAD',
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url: '/one'
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}, (error, res) => {
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t.assert.ifError(error)
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t.assert.strictEqual(res.statusCode, 200)
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t.assert.strictEqual(res.headers['content-type'], 'application/pdf')
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t.assert.strictEqual(res.headers['content-length'], `${resBuffer.byteLength}`)
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t.assert.strictEqual(res.headers['x-custom-header'], 'some-custom-header')
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t.assert.strictEqual(res.body, '')
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done()
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})
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})
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test('HEAD routes properly auto created for GET routes when prefixTrailingSlash: \'no-slash\'', (t, done) => {
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t.plan(2)
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const fastify = Fastify()
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fastify.register(function routes (f, opts, next) {
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f.route({
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method: 'GET',
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url: '/',
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exposeHeadRoute: true,
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prefixTrailingSlash: 'no-slash',
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handler: (req, reply) => {
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reply.send({ hello: 'world' })
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}
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})
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next()
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}, { prefix: '/prefix' })
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fastify.inject({ url: '/prefix/prefix', method: 'HEAD' }, (err, res) => {
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t.assert.ifError(err)
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t.assert.strictEqual(res.statusCode, 404)
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done()
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})
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})
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test('HEAD routes properly auto created for GET routes when prefixTrailingSlash: \'both\'', async t => {
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t.plan(3)
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const fastify = Fastify()
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fastify.register(function routes (f, opts, next) {
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f.route({
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method: 'GET',
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url: '/',
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exposeHeadRoute: true,
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prefixTrailingSlash: 'both',
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handler: (req, reply) => {
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reply.send({ hello: 'world' })
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}
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})
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next()
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}, { prefix: '/prefix' })
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const doublePrefixReply = await fastify.inject({ url: '/prefix/prefix', method: 'HEAD' })
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const trailingSlashReply = await fastify.inject({ url: '/prefix/', method: 'HEAD' })
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const noneTrailingReply = await fastify.inject({ url: '/prefix', method: 'HEAD' })
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t.assert.strictEqual(doublePrefixReply.statusCode, 404)
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t.assert.strictEqual(trailingSlashReply.statusCode, 200)
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t.assert.strictEqual(noneTrailingReply.statusCode, 200)
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})
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test('GET route with body schema should throw', t => {
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t.plan(1)
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const fastify = Fastify()
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t.assert.throws(() => {
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fastify.route({
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method: 'GET',
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path: '/get',
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schema: {
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body: {}
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},
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handler: function (req, reply) {
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reply.send({ hello: 'world' })
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}
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})
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}, createError('FST_ERR_ROUTE_BODY_VALIDATION_SCHEMA_NOT_SUPPORTED', 'Body validation schema for GET:/get route is not supported!')())
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})
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test('HEAD route with body schema should throw', t => {
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t.plan(1)
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const fastify = Fastify()
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t.assert.throws(() => {
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fastify.route({
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method: 'HEAD',
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path: '/shouldThrow',
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schema: {
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body: {}
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},
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handler: function (req, reply) {
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reply.send({ hello: 'world' })
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}
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})
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}, createError('FST_ERR_ROUTE_BODY_VALIDATION_SCHEMA_NOT_SUPPORTED', 'Body validation schema for HEAD:/shouldThrow route is not supported!')())
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})
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test('[HEAD, GET] route with body schema should throw', t => {
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t.plan(1)
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const fastify = Fastify()
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t.assert.throws(() => {
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fastify.route({
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method: ['HEAD', 'GET'],
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path: '/shouldThrowHead',
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schema: {
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body: {}
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},
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handler: function (req, reply) {
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reply.send({ hello: 'world' })
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}
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})
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}, createError('FST_ERR_ROUTE_BODY_VALIDATION_SCHEMA_NOT_SUPPORTED', 'Body validation schema for HEAD:/shouldThrowHead route is not supported!')())
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})
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test('GET route with body schema should throw - shorthand', t => {
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t.plan(1)
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const fastify = Fastify()
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t.assert.throws(() => {
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fastify.get('/shouldThrow', {
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schema: {
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body: {}
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}
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},
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function (req, reply) {
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reply.send({ hello: 'world' })
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}
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)
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}, createError('FST_ERR_ROUTE_BODY_VALIDATION_SCHEMA_NOT_SUPPORTED', 'Body validation schema for GET:/shouldThrow route is not supported!')())
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})
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test('HEAD route with body schema should throw - shorthand', t => {
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t.plan(1)
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const fastify = Fastify()
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t.assert.throws(() => {
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fastify.head('/shouldThrow2', {
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schema: {
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body: {}
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}
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},
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function (req, reply) {
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reply.send({ hello: 'world' })
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}
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)
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}, createError('FST_ERR_ROUTE_BODY_VALIDATION_SCHEMA_NOT_SUPPORTED', 'Body validation schema for HEAD:/shouldThrow2 route is not supported!')())
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})
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