mirror of
https://github.com/terribleplan/next.js.git
synced 2024-01-19 02:48:18 +00:00
dec85fe6c4
* Introduce script tag based page loading system. * Call ensurePage only in the dev mode. * Implement router using the page-loader. * Fix a typo and remove unwanted code. * Fix some issues related to rendering. * Fix production tests. * Fix ondemand test cases. * Fix unit tests. * Get rid of eval completely. * Remove all the inline code. * Remove the json-pages plugin. * Rename NEXT_PAGE_LOADER into __NEXT_PAGE_LOADER__ * Rename NEXT_LOADED_PAGES into __NEXT_LOADED_PAGES__ * Remove some unwanted code. * Load everything async. * Remove lib/eval-script.js We no longer need it. * Move webpack idle wait code to the page-loader. Because that's the place to do it. * Remove pageNotFound key from the error. * Remove unused error field 'buildError' * Add much better logic to normalize routes. * Get rid of mitt. * Introduce a better way to register pages. * Came back to the mitt() based page-loader. * Add link rel=preload support. * Add assetPrefix support to add support for CDNs. * Add assetPrefix support for preload links. * Update readme.md
64 lines
1.8 KiB
JavaScript
64 lines
1.8 KiB
JavaScript
/* global describe, it, expect */
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import Router from '../../dist/lib/router/router'
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class PageLoader {
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constructor (options = {}) {
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this.options = options
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this.loaded = {}
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}
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loadPage (route) {
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this.loaded[route] = true
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if (this.options.delay) {
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return new Promise((resolve) => setTimeout(resolve, this.options.delay))
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}
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}
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}
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describe('Router', () => {
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const request = { clone: () => null }
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describe('.prefetch()', () => {
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it('should prefetch a given page', async () => {
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const pageLoader = new PageLoader()
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const router = new Router('/', {}, '/', { pageLoader })
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const route = '/routex'
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await router.prefetch(route)
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expect(pageLoader.loaded['/routex']).toBeTruthy()
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})
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it('should only run two jobs at a time', async () => {
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// delay loading pages for an hour
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const pageLoader = new PageLoader({ delay: 1000 * 3600 })
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const router = new Router('/', {}, '/', { pageLoader })
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router.prefetch('route1')
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router.prefetch('route2')
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router.prefetch('route3')
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router.prefetch('route4')
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// Wait for a bit
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await new Promise((resolve) => setTimeout(resolve, 50))
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expect(Object.keys(pageLoader.loaded).length).toBe(2)
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expect(Object.keys(pageLoader.loaded)).toEqual(['route1', 'route2'])
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})
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it('should run all the jobs', async () => {
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const pageLoader = new PageLoader()
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const router = new Router('/', {}, '/', { pageLoader })
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const routes = ['route1', 'route2', 'route3', 'route4']
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router.doFetchRoute = () => Promise.resolve(request)
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await router.prefetch(routes[0])
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await router.prefetch(routes[1])
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await router.prefetch(routes[2])
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await router.prefetch(routes[3])
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expect(Object.keys(pageLoader.loaded)).toEqual(routes)
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})
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})
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})
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