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hono/runtime_tests/deno/middleware.test.tsx

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/** @jsx jsx */
/** @jsxFrag Fragment */
import { basicAuth, jsx, Fragment, serveStatic, jwt } from '../../deno_dist/middleware.ts'
import { Hono } from '../../deno_dist/mod.ts'
import { assertEquals, assertMatch } from './deps.ts'
// Test just only minimal patterns.
// Because others are already tested well in Cloudflare Workers environment.
Deno.test('Basic Auth Middleware', async () => {
const app = new Hono()
const username = 'hono-user-a'
const password = 'hono-password-a'
app.use(
'/auth/*',
basicAuth({
username,
password,
})
)
app.get('/auth/*', () => new Response('auth'))
const res = await app.request('http://localhost/auth/a')
assertEquals(res.status, 401)
assertEquals(await res.text(), 'Unauthorized')
const credential = 'aG9uby11c2VyLWE6aG9uby1wYXNzd29yZC1h'
const req = new Request('http://localhost/auth/a')
req.headers.set('Authorization', `Basic ${credential}`)
const resOK = await app.request(req)
assertEquals(resOK.status, 200)
assertEquals(await resOK.text(), 'auth')
})
Deno.test('JSX middleware', async () => {
const app = new Hono()
app.get('/', (c) => {
return c.html(<h1>Hello</h1>)
})
const res = await app.request('http://localhost/')
assertEquals(res.status, 200)
assertEquals(res.headers.get('Content-Type'), 'text/html; charset=UTF-8')
assertEquals(await res.text(), '<h1>Hello</h1>')
// Fragment
const template = (
<>
<p>1</p>
<p>2</p>
</>
)
assertEquals(template.toString(), '<p>1</p><p>2</p>')
})
Deno.test('Serve Static middleware', async () => {
const app = new Hono()
app.all('/favicon.ico', serveStatic({ path: './runtime_tests/deno/favicon.ico' }))
app.all(
'/favicon-notfound.ico',
serveStatic({ path: './runtime_tests/deno/favicon-notfound.ico' })
)
app.use('/favicon-notfound.ico', async (c, next) => {
await next()
c.header('X-Custom', 'Deno')
})
app.get(
'/static/*',
serveStatic({
root: './runtime_tests/deno',
})
)
app.get(
'/dot-static/*',
serveStatic({
root: './runtime_tests/deno',
rewriteRequestPath: (path) => path.replace(/^\/dot-static/, './.static'),
})
)
let res = await app.request('http://localhost/favicon.ico')
assertEquals(res.status, 200)
assertEquals(res.headers.get('Content-Type'), 'image/x-icon')
res = await app.request('http://localhost/favicon-notfound.ico')
assertEquals(res.status, 404)
assertMatch(res.headers.get('Content-Type') || '', /^text\/plain/)
assertEquals(res.headers.get('X-Custom'), 'Deno')
res = await app.request('http://localhost/static/plain.txt')
assertEquals(res.status, 200)
assertEquals(await res.text(), 'Deno!')
res = await app.request('http://localhost/dot-static/plain.txt')
assertEquals(res.status, 200)
assertEquals(await res.text(), 'Deno!!')
})
Deno.test('JWT Authentication middleware', async () => {
const app = new Hono<{ Variables: { 'x-foo': string } }>()
app.use('/*', async (c, next) => {
await next()
c.header('x-foo', c.get('x-foo') || '')
})
app.use('/auth/*', jwt({ secret: 'a-secret' }))
app.get('/auth/*', (c) => {
c.set('x-foo', 'bar')
return new Response('auth')
})
const req = new Request('http://localhost/auth/a')
const res = await app.request(req)
assertEquals(res.status, 401)
assertEquals(await res.text(), 'Unauthorized')
assertEquals(res.headers.get('x-foo'), '')
const credential =
'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJtZXNzYWdlIjoiaGVsbG8gd29ybGQifQ.B54pAqIiLbu170tGQ1rY06Twv__0qSHTA0ioQPIOvFE'
const reqOK = new Request('http://localhost/auth/a')
reqOK.headers.set('Authorization', `Bearer ${credential}`)
const resOK = await app.request(reqOK)
assertEquals(resOK.status, 200)
assertEquals(await resOK.text(), 'auth')
assertEquals(resOK.headers.get('x-foo'), 'bar')
})