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448 lines
11 KiB
448 lines
11 KiB
'use strict'
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const os = require('os')
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const t = require('tap')
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const test = t.test
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const sget = require('simple-get').concat
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const path = require('path')
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const fs = require('fs')
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const Fastify = require('fastify')
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test('fastify.view exist', t => {
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t.plan(2)
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const fastify = Fastify()
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fastify.register(require('../index'), {
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engine: {
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ejs: require('ejs')
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}
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})
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fastify.ready(err => {
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t.error(err)
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t.ok(fastify.view)
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fastify.close()
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})
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})
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test('fastify.view.clearCache exist', t => {
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t.plan(2)
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const fastify = Fastify()
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fastify.register(require('../index'), {
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engine: {
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ejs: require('ejs')
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}
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})
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fastify.ready(err => {
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t.error(err)
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t.ok(fastify.view.clearCache)
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fastify.close()
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})
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})
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test('fastify.view.clearCache clears cache', t => {
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t.plan(13)
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const templatesFolder = path.join(os.tmpdir(), 'fastify')
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try {
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fs.mkdirSync(templatesFolder)
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} catch {}
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fs.writeFileSync(path.join(templatesFolder, 'cache_clear_test.ejs'), '<html><body><span>123</span></body></<html>')
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const fastify = Fastify()
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fastify.register(require('../index'), {
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engine: {
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ejs: require('ejs')
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},
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includeViewExtension: true,
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templates: templatesFolder,
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production: true
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})
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fastify.get('/view-cache-test', (req, reply) => {
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reply.type('text/html; charset=utf-8').view('cache_clear_test')
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})
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fastify.listen(0, err => {
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t.error(err)
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sget({
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method: 'GET',
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url: 'http://localhost:' + fastify.server.address().port + '/view-cache-test'
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}, (err, response, body) => {
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t.error(err)
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t.equal(response.headers['content-length'], '' + body.length)
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t.equal(response.headers['content-type'], 'text/html; charset=utf-8')
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fs.writeFileSync(path.join(templatesFolder, 'cache_clear_test.ejs'), '<html><body><span>456</span></body></<html>')
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const output = body.toString()
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sget({
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method: 'GET',
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url: 'http://localhost:' + fastify.server.address().port + '/view-cache-test'
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}, (err, response, body) => {
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t.error(err)
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t.equal(response.headers['content-length'], '' + body.length)
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t.equal(response.headers['content-type'], 'text/html; charset=utf-8')
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t.equal(output, body.toString())
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fastify.view.clearCache()
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sget({
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method: 'GET',
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url: 'http://localhost:' + fastify.server.address().port + '/view-cache-test'
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}, (err, response, body) => {
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t.error(err)
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t.equal(response.headers['content-length'], '' + body.length)
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t.equal(response.headers['content-type'], 'text/html; charset=utf-8')
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t.not(output, body.toString())
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t.match(body.toString(), '456')
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fastify.close()
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})
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})
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})
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})
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})
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test('reply.view exist', t => {
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t.plan(6)
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const fastify = Fastify()
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fastify.register(require('../index'), {
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engine: {
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ejs: require('ejs')
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}
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})
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fastify.get('/', (req, reply) => {
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t.ok(reply.view)
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reply.send({ hello: 'world' })
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})
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fastify.listen(0, err => {
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t.error(err)
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sget({
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method: 'GET',
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url: 'http://localhost:' + fastify.server.address().port
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}, (err, response, body) => {
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t.error(err)
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t.equal(response.statusCode, 200)
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t.equal(response.headers['content-length'], '' + body.length)
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t.same(JSON.parse(body), { hello: 'world' })
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fastify.close()
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})
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})
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})
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test('reply.view can be returned from async function to indicate response processing finished', t => {
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t.plan(6)
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const fastify = Fastify()
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const ejs = require('ejs')
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const data = { text: 'text' }
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fastify.register(require('../index'), {
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engine: {
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ejs: ejs
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},
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root: path.join(__dirname, '../templates'),
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layout: 'layout.html'
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})
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fastify.get('/', async (req, reply) => {
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return reply.view('index-for-layout.ejs', data)
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})
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fastify.listen(0, err => {
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t.error(err)
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sget({
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method: 'GET',
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url: 'http://localhost:' + fastify.server.address().port
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}, (err, response, body) => {
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t.error(err)
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t.equal(response.statusCode, 200)
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t.equal(response.headers['content-length'], '' + body.length)
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t.equal(response.headers['content-type'], 'text/html; charset=utf-8')
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t.equal(ejs.render(fs.readFileSync('./templates/index.ejs', 'utf8'), data), body.toString())
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fastify.close()
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})
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})
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})
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test('Possibility to access res.locals variable across all views', t => {
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t.plan(6)
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const fastify = Fastify()
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fastify.register(require('../index'), {
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engine: {
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ejs: require('ejs')
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},
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root: path.join(__dirname, '../templates'),
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layout: 'index-layout-body',
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viewExt: 'ejs'
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})
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fastify.addHook('preHandler', async function (req, reply) {
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reply.locals = {
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content: 'ok'
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}
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})
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fastify.get('/', async (req, reply) => {
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return reply.view('index-layout-content')
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})
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fastify.listen(0, err => {
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t.error(err)
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sget({
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method: 'GET',
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url: 'http://localhost:' + fastify.server.address().port
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}, (err, response, body) => {
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t.error(err)
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t.equal(response.statusCode, 200)
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t.equal(response.headers['content-length'], '' + body.length)
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t.equal(response.headers['content-type'], 'text/html; charset=utf-8')
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t.equal('ok', body.toString().trim())
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fastify.close()
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})
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})
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})
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test('Default extension for ejs', t => {
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t.plan(6)
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const fastify = Fastify()
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fastify.register(require('../index'), {
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engine: {
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ejs: require('ejs')
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},
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root: path.join(__dirname, '../templates'),
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viewExt: 'html'
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})
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fastify.get('/', async (req, reply) => {
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return reply.view('index-with-includes-without-ext')
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})
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fastify.listen(0, err => {
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t.error(err)
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sget({
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method: 'GET',
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url: 'http://localhost:' + fastify.server.address().port
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}, (err, response, body) => {
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t.error(err)
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t.equal(response.statusCode, 200)
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t.equal(response.headers['content-length'], '' + body.length)
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t.equal(response.headers['content-type'], 'text/html; charset=utf-8')
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t.equal('ok', body.toString().trim())
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fastify.close()
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})
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})
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})
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test('reply.view with ejs engine and custom propertyName', t => {
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t.plan(11)
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const fastify = Fastify()
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const ejs = require('ejs')
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fastify.register(require('../index'), {
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engine: {
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ejs: ejs
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},
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root: path.join(__dirname, '../templates'),
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layout: 'layout.html',
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propertyName: 'mobile'
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})
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fastify.register(require('../index'), {
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engine: {
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ejs: ejs
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},
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root: path.join(__dirname, '../templates'),
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layout: 'layout.html',
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propertyName: 'desktop'
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})
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fastify.get('/', async (req, reply) => {
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const text = req.headers['user-agent']
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return reply[text]('index-for-layout.ejs', { text })
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})
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fastify.listen(0, err => {
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t.error(err)
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sget({
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method: 'GET',
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url: 'http://localhost:' + fastify.server.address().port,
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headers: { 'user-agent': 'mobile' }
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}, (err, response, body) => {
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t.error(err)
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t.equal(response.statusCode, 200)
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t.equal(response.headers['content-length'], '' + body.length)
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t.equal(response.headers['content-type'], 'text/html; charset=utf-8')
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t.equal(ejs.render(fs.readFileSync('./templates/index.ejs', 'utf8'), { text: 'mobile' }), body.toString())
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sget({
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method: 'GET',
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url: 'http://localhost:' + fastify.server.address().port,
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headers: { 'user-agent': 'desktop' }
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}, (err, response, body) => {
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t.error(err)
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t.equal(response.statusCode, 200)
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t.equal(response.headers['content-length'], '' + body.length)
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t.equal(response.headers['content-type'], 'text/html; charset=utf-8')
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t.equal(ejs.render(fs.readFileSync('./templates/index.ejs', 'utf8'), { text: 'desktop' }), body.toString())
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fastify.close()
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})
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})
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})
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})
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test('reply.view should return 500 if page is missing', t => {
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t.plan(3)
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const fastify = Fastify()
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fastify.register(require('../index'), {
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engine: {
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ejs: require('ejs')
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}
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})
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fastify.get('/', (req, reply) => {
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reply.view()
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})
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fastify.listen(0, err => {
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t.error(err)
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sget({
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method: 'GET',
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url: 'http://localhost:' + fastify.server.address().port
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}, (err, response, body) => {
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t.error(err)
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t.equal(response.statusCode, 500)
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fastify.close()
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})
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})
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})
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test('reply.view should return 500 if layout is set globally and provided on render', t => {
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t.plan(3)
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const fastify = Fastify()
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const data = { text: 'text' }
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fastify.register(require('../index'), {
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engine: {
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ejs: require('ejs'),
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layout: 'layout.html'
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}
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})
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fastify.get('/', (req, reply) => {
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reply.view('index-for-layout.ejs', data, { layout: 'layout.html' })
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})
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fastify.listen(0, err => {
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t.error(err)
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sget({
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method: 'GET',
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url: 'http://localhost:' + fastify.server.address().port
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}, (err, response, body) => {
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t.error(err)
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t.equal(response.statusCode, 500)
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fastify.close()
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})
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})
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})
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test('register callback should throw if the engine is missing', t => {
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t.plan(2)
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const fastify = Fastify()
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fastify.register(require('../index'))
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fastify.ready(err => {
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t.ok(err instanceof Error)
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t.equal(err.message, 'Missing engine')
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})
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})
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test('register callback should throw if the engine is not supported', t => {
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t.plan(2)
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const fastify = Fastify()
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fastify.register(require('../index'), {
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engine: {
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notSupported: null
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}
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}).ready(err => {
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t.ok(err instanceof Error)
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t.equal(err.message, '\'notSupported\' not yet supported, PR? :)')
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})
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})
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test('register callback with handlebars engine should throw if layout file does not exist', t => {
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t.plan(2)
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const fastify = Fastify()
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fastify.register(require('../index'), {
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engine: {
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handlebars: require('handlebars')
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},
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layout: './templates/does-not-exist.hbs'
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}).ready(err => {
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t.ok(err instanceof Error)
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t.same('unable to access template "./templates/does-not-exist.hbs"', err.message)
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})
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})
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test('register callback should throw if layout option provided with wrong engine', t => {
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t.plan(2)
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const fastify = Fastify()
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fastify.register(require('../index'), {
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engine: {
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pug: require('pug')
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},
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layout: 'template'
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}).ready(err => {
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t.ok(err instanceof Error)
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t.equal(err.message, 'Only Dot, Handlebars, EJS, and Eta support the "layout" option')
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})
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})
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test('register callback should throw if templates option provided as array with wrong engine', t => {
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t.plan(2)
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const fastify = Fastify()
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fastify.register(require('../index'), {
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engine: {
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pug: require('pug')
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},
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templates: ['layouts', 'pages']
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}).ready(err => {
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t.ok(err instanceof Error)
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t.equal(err.message, 'Only Nunjucks supports the "templates" option as an array')
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})
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})
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test('plugin is registered with "point-of-view" name', t => {
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t.plan(2)
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const fastify = Fastify()
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fastify.register(require('../index'), {
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engine: {
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ejs: require('ejs')
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}
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})
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fastify.ready(err => {
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t.error(err)
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const kRegistedPlugins = Symbol.for('registered-plugin')
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const registeredPlugins = fastify[kRegistedPlugins]
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t.ok(registeredPlugins.find(name => name === 'point-of-view'))
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fastify.close()
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})
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})
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