mirror of https://github.com/nuxt/nuxt.git
40 lines
1.3 KiB
JavaScript
40 lines
1.3 KiB
JavaScript
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import cheerio from 'cheerio'
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import fetch from 'node-fetch'
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import { getPort, loadFixture, Nuxt } from '../utils'
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let port
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let nuxt = null
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const url = route => 'http://localhost:' + port + route
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let responseSizes
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describe('size-limit test', () => {
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beforeAll(async () => {
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const options = await loadFixture('async-config')
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nuxt = new Nuxt(options)
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port = await getPort()
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await nuxt.server.listen(port, '0.0.0.0')
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const { html } = await nuxt.server.renderRoute('/')
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// Get all script URLs from the HTML
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const $ = cheerio.load(html)
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const scriptsUrls = $('script[src]')
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.map((_, el) => $(el).attr('src'))
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.get()
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.map(url)
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const resourceUrls = [url('/'), ...scriptsUrls]
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// Fetch all resources and get their size (bytes)
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responseSizes = await Promise.all(resourceUrls.map(async (url) => {
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const response = await fetch(url).then(res => res.text())
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return response.length
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}))
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})
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it('should stay within the size boundaries', () => {
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const responseSizeBytes = responseSizes.reduce((bytes, responseLength) => bytes + responseLength, 0)
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const responseSizeKilobytes = Math.ceil(responseSizeBytes / 1024)
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// Without gzip!
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expect(responseSizeKilobytes).toBeLessThanOrEqual(170)
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})
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})
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