22b16e1e37
## Bug - [x] Related issues linked using `fixes #number` - [x] Integration tests added - [ ] Errors have a helpful link attached, see `contributing.md` Fixes: https://github.com/vercel/next.js/issues/43019#issuecomment-1319340037
70 lines
2.4 KiB
TypeScript
70 lines
2.4 KiB
TypeScript
/* eslint-env jest */
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import {
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findPageFile,
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isLayoutsLeafPage,
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} from 'next/dist/server/lib/find-page-file'
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import { normalizePagePath } from 'next/dist/shared/lib/page-path/normalize-page-path'
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import { join } from 'path'
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const resolveDataDir = join(__dirname, 'isolated', '_resolvedata')
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const dirWithPages = join(resolveDataDir, 'readdir', 'pages')
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describe('findPageFile', () => {
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it('should work', async () => {
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const pagePath = normalizePagePath('/nav/about')
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const result = await findPageFile(
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dirWithPages,
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pagePath,
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['jsx', 'js'],
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false
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)
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expect(result).toMatch(/^[\\/]nav[\\/]about\.js/)
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})
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it('should work with nested index.js', async () => {
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const pagePath = normalizePagePath('/nested')
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const result = await findPageFile(
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dirWithPages,
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pagePath,
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['jsx', 'js'],
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false
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)
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expect(result).toMatch(/^[\\/]nested[\\/]index\.js/)
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})
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it('should prefer prefered.js before preferred/index.js', async () => {
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const pagePath = normalizePagePath('/prefered')
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const result = await findPageFile(
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dirWithPages,
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pagePath,
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['jsx', 'js'],
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false
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)
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expect(result).toMatch(/^[\\/]prefered\.js/)
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})
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})
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describe('isLayoutsLeafPage', () => {
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const pageExtensions = ['tsx', 'ts', 'jsx', 'js']
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it('should determine either server or client component page file as leaf node page', () => {
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expect(isLayoutsLeafPage('page.js', pageExtensions)).toBe(true)
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expect(isLayoutsLeafPage('./page.js', pageExtensions)).toBe(true)
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expect(isLayoutsLeafPage('./page.jsx', pageExtensions)).toBe(true)
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expect(isLayoutsLeafPage('/page.ts', pageExtensions)).toBe(true)
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expect(isLayoutsLeafPage('/path/page.tsx', pageExtensions)).toBe(true)
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expect(isLayoutsLeafPage('\\path\\page.tsx', pageExtensions)).toBe(true)
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expect(isLayoutsLeafPage('.\\page.jsx', pageExtensions)).toBe(true)
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expect(isLayoutsLeafPage('\\page.js', pageExtensions)).toBe(true)
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})
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it('should determine other files under layout routes as non leaf node', () => {
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expect(isLayoutsLeafPage('./not-a-page.js', pageExtensions)).toBe(false)
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expect(isLayoutsLeafPage('not-a-page.js', pageExtensions)).toBe(false)
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expect(isLayoutsLeafPage('./page.component.jsx', pageExtensions)).toBe(
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false
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)
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expect(isLayoutsLeafPage('layout.js', pageExtensions)).toBe(false)
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expect(isLayoutsLeafPage('page', pageExtensions)).toBe(false)
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})
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})
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