import { cookies } from 'next/headers'

export const unstable_instant = true
export const unstable_prefetch = 'force-runtime'

export default async function Page() {
  await cookies()
  await cachedIO('runtime')
  return (
    <main>
      <p>
        This page awaits a cache that is only reachable in the runtime stage.
        This should never need a suspense boundary. This is a sanity check to
        make sure that we warm caches correctly when validating.
      </p>
    </main>
  )
}

async function cachedIO(key: any) {
  'use cache'
  await new Promise<void>((resolve) => setTimeout(resolve, 5))
  return key
}