mirror of
https://github.com/vuejs/vue-cli.git
synced 2026-04-20 19:40:59 -05:00
Min ho Kim
108 lines
4.5 KiB
JavaScript
108 lines
4.5 KiB
JavaScript
jest.setTimeout(50000)
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const fs = require('fs-extra')
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const path = require('path')
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const portfinder = require('portfinder')
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const createServer = require('@vue/cli-test-utils/createServer')
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const { defaultPreset } = require('@vue/cli/lib/options')
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const create = require('@vue/cli-test-utils/createTestProject')
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const launchPuppeteer = require('@vue/cli-test-utils/launchPuppeteer')
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let server, browser
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test('modern mode', async () => {
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const project = await create('modern-mode', defaultPreset)
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const { stdout } = await project.run('vue-cli-service build --modern')
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expect(stdout).toMatch('Build complete.')
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// assert correct bundle files
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const files = await fs.readdir(path.join(project.dir, 'dist/js'))
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expect(files.some(f => /^app\.\w{8}\.js$/.test(f))).toBe(true)
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expect(files.some(f => /^app-legacy\.\w{8}\.js$/.test(f))).toBe(true)
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expect(files.some(f => /^chunk-vendors\.\w{8}\.js$/.test(f))).toBe(true)
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expect(files.some(f => /^chunk-vendors-legacy\.\w{8}\.js$/.test(f))).toBe(true)
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// arrow function should be reserved in the modern build
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const app = await project.read(`dist/js/${files.find(f => /^app\.\w{8}\.js$/.test(f))}`)
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expect(app).toMatch(/=>/)
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const legacyApp = await project.read(`dist/js/${files.find(f => /^app-legacy\.\w{8}\.js$/.test(f))}`)
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expect(legacyApp).not.toMatch(/=>/)
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// assert correct asset links
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const index = await project.read('dist/index.html')
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// should use <script type="module" crossorigin=use-credentials> for modern bundle
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expect(index).toMatch(/<script type=module src=\/js\/chunk-vendors\.\w{8}\.js>/)
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expect(index).toMatch(/<script type=module src=\/js\/app\.\w{8}\.js>/)
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// should use <link rel="modulepreload" crossorigin=use-credentials> for modern bundle
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expect(index).toMatch(/<link [^>]*js\/chunk-vendors\.\w{8}\.js rel=modulepreload as=script>/)
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expect(index).toMatch(/<link [^>]*js\/app\.\w{8}\.js rel=modulepreload as=script>/)
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// should use <script nomodule> for legacy bundle
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expect(index).toMatch(/<script src=\/js\/chunk-vendors-legacy\.\w{8}\.js nomodule>/)
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expect(index).toMatch(/<script src=\/js\/app-legacy\.\w{8}\.js nomodule>/)
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// should inject Safari 10 nomodule fix
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const { safariFix } = require('../lib/webpack/ModernModePlugin')
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expect(index).toMatch(`<script>${safariFix}</script>`)
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// Test crossorigin="use-credentials"
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await project.write('vue.config.js', `module.exports = { crossorigin: 'use-credentials' }`)
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const { stdout: stdout2 } = await project.run('vue-cli-service build --modern')
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expect(stdout2).toMatch('Build complete.')
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const index2 = await project.read('dist/index.html')
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// should use <script type="module" crossorigin=use-credentials> for modern bundle
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expect(index2).toMatch(/<script type=module src=\/js\/chunk-vendors\.\w{8}\.js crossorigin=use-credentials>/)
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expect(index2).toMatch(/<script type=module src=\/js\/app\.\w{8}\.js crossorigin=use-credentials>/)
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// should use <link rel="modulepreload" crossorigin=use-credentials> for modern bundle
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expect(index2).toMatch(/<link [^>]*js\/chunk-vendors\.\w{8}\.js rel=modulepreload as=script crossorigin=use-credentials>/)
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expect(index2).toMatch(/<link [^>]*js\/app\.\w{8}\.js rel=modulepreload as=script crossorigin=use-credentials>/)
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// start server and ensure the page loads properly
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const port = await portfinder.getPortPromise()
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server = createServer({ root: path.join(project.dir, 'dist') })
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await new Promise((resolve, reject) => {
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server.listen(port, err => {
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if (err) return reject(err)
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resolve()
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})
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})
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const url = `http://localhost:${port}/`
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const launched = await launchPuppeteer(url)
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browser = launched.browser
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const page = launched.page
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const getH1Text = async () => page.evaluate(() => {
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return document.querySelector('h1').textContent
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})
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expect(await getH1Text()).toMatch('Welcome to Your Vue.js App')
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})
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test('no-unsafe-inline', async () => {
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const project = await create('no-unsafe-inline', defaultPreset)
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const { stdout } = await project.run('vue-cli-service build --modern --no-unsafe-inline')
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expect(stdout).toMatch('Build complete.')
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// should output a separate safari-nomodule-fix bundle
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const files = await fs.readdir(path.join(project.dir, 'dist/js'))
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expect(files.some(f => /^safari-nomodule-fix\.js$/.test(f))).toBe(true)
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// should contain no inline scripts in the output html
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const index = await project.read('dist/index.html')
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expect(index).not.toMatch(/[^>]\s*<\/script>/)
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})
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afterAll(async () => {
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if (browser) {
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await browser.close()
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}
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if (server) {
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server.close()
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}
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})
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