mirror of
https://github.com/vercel/next.js.git
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Steven
a9c045de13
This adds support for `images.localPatterns` config to allow specific local images to be optimized and (more importantly) block anything that doesn't match a pattern.
99 lines
3.6 KiB
TypeScript
99 lines
3.6 KiB
TypeScript
/* eslint-env jest */
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import type { LocalPattern } from 'next/dist/shared/lib/image-config'
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import {
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matchLocalPattern,
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hasLocalMatch as hasMatch,
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} from 'next/dist/shared/lib/match-local-pattern'
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const m = (p: LocalPattern, urlPathAndQuery: string) =>
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matchLocalPattern(p, new URL(urlPathAndQuery, 'http://n'))
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describe('matchLocalPattern', () => {
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it('should match anything when no pattern is defined', () => {
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const p = {} as const
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expect(m(p, '/')).toBe(true)
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expect(m(p, '/path')).toBe(true)
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expect(m(p, '/path/to')).toBe(true)
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expect(m(p, '/path/to/file')).toBe(true)
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expect(m(p, '/path/to/file.txt')).toBe(true)
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expect(m(p, '/path/to/file?q=1')).toBe(true)
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expect(m(p, '/path/to/file?q=1&a=two')).toBe(true)
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})
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it('should match any path without a search query string', () => {
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const p = {
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search: '',
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} as const
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expect(m(p, '/')).toBe(true)
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expect(m(p, '/path')).toBe(true)
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expect(m(p, '/path/to')).toBe(true)
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expect(m(p, '/path/to/file')).toBe(true)
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expect(m(p, '/path/to/file.txt')).toBe(true)
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expect(m(p, '/path/to/file?q=1')).toBe(false)
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expect(m(p, '/path/to/file?q=1&a=two')).toBe(false)
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expect(m(p, '/path/to/file.txt?q=1&a=two')).toBe(false)
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})
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it('should match literal pathname and any search query string', () => {
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const p = {
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pathname: '/path/to/file',
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} as const
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expect(m(p, '/')).toBe(false)
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expect(m(p, '/path')).toBe(false)
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expect(m(p, '/path/to')).toBe(false)
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expect(m(p, '/path/to/file')).toBe(true)
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expect(m(p, '/path/to/file.txt')).toBe(false)
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expect(m(p, '/path/to/file?q=1')).toBe(true)
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expect(m(p, '/path/to/file?q=1&a=two')).toBe(true)
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expect(m(p, '/path/to/file.txt?q=1&a=two')).toBe(false)
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})
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it('should match pathname with double asterisk', () => {
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const p = {
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pathname: '/path/to/**',
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} as const
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expect(m(p, '/')).toBe(false)
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expect(m(p, '/path')).toBe(false)
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expect(m(p, '/path/to')).toBe(true)
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expect(m(p, '/path/to/file')).toBe(true)
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expect(m(p, '/path/to/file.txt')).toBe(true)
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expect(m(p, '/path/to/file?q=1')).toBe(true)
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expect(m(p, '/path/to/file?q=1&a=two')).toBe(true)
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expect(m(p, '/path/to/file.txt?q=1&a=two')).toBe(true)
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})
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it('should properly work with hasMatch', () => {
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const url = '/path/to/file?q=1&a=two'
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expect(hasMatch(undefined, url)).toBe(true)
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expect(hasMatch([], url)).toBe(false)
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expect(hasMatch([{ pathname: '/path' }], url)).toBe(false)
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expect(hasMatch([{ pathname: '/path/to' }], url)).toBe(false)
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expect(hasMatch([{ pathname: '/path/to/file' }], url)).toBe(true)
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expect(hasMatch([{ pathname: '/path/to/file' }], url)).toBe(true)
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expect(hasMatch([{ pathname: '/path/to/file', search: '' }], url)).toBe(
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false
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)
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expect(hasMatch([{ pathname: '/path/to/file', search: '?q=1' }], url)).toBe(
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false
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)
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expect(
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hasMatch([{ pathname: '/path/to/file', search: '?q=1&a=two' }], url)
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).toBe(true)
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expect(hasMatch([{ pathname: '/path/**' }], url)).toBe(true)
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expect(hasMatch([{ pathname: '/path/to/**' }], url)).toBe(true)
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expect(hasMatch([{ pathname: '/path/to/f*' }], url)).toBe(true)
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expect(hasMatch([{ pathname: '/path/to/*le' }], url)).toBe(true)
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expect(hasMatch([{ pathname: '/path/*/file' }], url)).toBe(true)
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expect(hasMatch([{ pathname: '/*/to/file' }], url)).toBe(true)
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expect(hasMatch([{ pathname: '/foo' }, { pathname: '/bar' }], url)).toBe(
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false
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)
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expect(
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hasMatch(
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[{ pathname: '/foo' }, { pathname: '/bar' }, { pathname: '/path/**' }],
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url
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)
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).toBe(true)
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})
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})
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