mirror of https://github.com/nuxt/nuxt.git
127 lines
3.5 KiB
JavaScript
Executable File
127 lines
3.5 KiB
JavaScript
Executable File
import test from 'ava'
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import { resolve } from 'path'
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import { Nuxt, Builder, Utils } from '..'
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import { uniq } from 'lodash'
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import rp from 'request-promise-native'
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import { interceptLog } from './helpers/console'
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const port = 4008
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let nuxt = null
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// Utils
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const range = n => [...Array(n).keys()]
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const FOOBAR_REGEX = /<foobar>([\s\S]*)<\/foobar>/
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const match = (regex, text) => (regex.exec(text) || [])[1]
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const url = (route) => 'http://localhost:' + port + route
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const isWindows = /^win/.test(process.platform)
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// Init nuxt.js and create server listening on localhost:4000
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test.serial('Init Nuxt.js', async t => {
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const rootDir = resolve(__dirname, 'fixtures/ssr')
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const config = require(resolve(rootDir, 'nuxt.config.js'))
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config.rootDir = rootDir
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const logSpy = await interceptLog(async () => {
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nuxt = new Nuxt(config)
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await new Builder(nuxt).build()
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await nuxt.listen(port, 'localhost')
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})
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t.true(logSpy.calledWithMatch('DONE'))
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t.true(logSpy.calledWithMatch('OPEN'))
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})
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// == Uniq Test ==
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// The idea behind is pages using a shared nextId() which returns an incrementing id
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// So all responses should strictly be different and length of unique responses should equal to responses
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// We strictly compare <foorbar>{id}</foorbar> section
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// Because other response parts such as window.__NUXT may be different resulting false positive passes.
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const uniqueTest = async (t, url) => {
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let results = []
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await Utils.parallel(range(20), async () => {
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let { html } = await nuxt.renderRoute(url)
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let foobar = match(FOOBAR_REGEX, html)
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results.push(parseInt(foobar))
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})
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let isUnique = uniq(results).length === results.length
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if (!isUnique) {
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/* eslint-disable no-console */
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console.log(url + '\n' + results.join(', ') + '\n')
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}
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t.true(isUnique)
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return results
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}
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test('unique responses with data()', async t => {
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await uniqueTest(t, '/data')
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})
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test('unique responses with component', async t => {
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await uniqueTest(t, '/component')
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})
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test('unique responses with async components', async t => {
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await uniqueTest(t, '/asyncComponent')
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})
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test('unique responses with asyncData()', async t => {
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await uniqueTest(t, '/asyncData')
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})
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test('unique responses with store initial state', async t => {
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await uniqueTest(t, '/store')
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})
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test('unique responses with nuxtServerInit', async t => {
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await uniqueTest(t, '/store?onServerInit=1')
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})
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test('unique responses with fetch', async t => {
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await uniqueTest(t, '/fetch')
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})
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// == Stress Test ==
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// The idea of this test is to ensure there is no memory or data leak during SSR requests
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// Or pending promises/sockets and function calls.
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// Making 16K requests by default
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// Related issue: https://github.com/nuxt/nuxt.js/issues/1354
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const stressTest = async (t, _url, concurrency = 64, steps = 256) => {
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let statusCodes = { }
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// appveyor memory limit!
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if (isWindows) {
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concurrency = 1
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steps = 1
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}
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await Utils.sequence(range(steps), async () => {
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await Utils.parallel(range(concurrency), async () => {
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let response = await rp(url(_url), { resolveWithFullResponse: true })
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// Status Code
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let code = response.statusCode
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if (!statusCodes[code]) {
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statusCodes[code] = 0
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}
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statusCodes[code]++
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})
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})
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t.is(statusCodes[200], concurrency * steps)
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}
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test('stress test with asyncData', async t => {
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await stressTest(t, '/asyncData')
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})
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// Close server and ask nuxt to stop listening to file changes
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test.after.always('Closing server and nuxt.js', async t => {
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await nuxt.close()
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})
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