Cache the bound args encryption result for inline server functions

[unstubbable]

The crypto.subtle.encrypt() call that's used to encrypt the serialized bound args of inline server functions does not finish within the current task. Therefore it will prevent an otherwise static/cached page from being prerendered, when dynamicIO is enabled.

To fix that, we need to cache the encryption result, and also signal to the prerendering process (using the cacheSignal) when the encryption is finished.

Since the bound args might also include fetched or otherwise cached data, we include the encryption result in the resume data cache. This ensures data consistency with other parts of the page when resuming a partial prerender.

closes NAR-47

[ijjk]

Failing test suites

Commit: 219d875

pnpm test-dev test/development/acceptance-app/ReactRefreshLogBox.test.ts

• ReactRefreshLogBox app default > server component can recover from error thrown in the module

Expand output

● ReactRefreshLogBox app default › server component can recover from error thrown in the module

Expected Redbox but found none

  1060 |
  1061 |       await next.patchFile('index.js', "throw new Error('module error')")
> 1062 |       await session.assertHasRedbox()
       |       ^
  1063 |       await next.patchFile(
  1064 |         'index.js',
  1065 |         'export default function Page() {return <p>hello world</p>}'

  at Object.<anonymous> (development/acceptance-app/ReactRefreshLogBox.test.ts:1062:7)

Read more about building and testing Next.js in contributing.md.

[ijjk]

Stats from current PR

Default Build (Increase detected ⚠️)

General Overall increase ⚠️

	vercel/next.js canary	vercel/next.js hl/cache-encrypted-bound-args	Change
buildDuration	21s	17.8s	N/A
buildDurationCached	16.8s	14.8s	N/A
nodeModulesSize	409 MB	409 MB	⚠️ +20.2 kB
nextStartRea..uration (ms)	455ms	457ms	N/A

Client Bundles (main, webpack)

	vercel/next.js canary	vercel/next.js hl/cache-encrypted-bound-args	Change
1187-HASH.js gzip	49.2 kB	49.2 kB	N/A
8276.HASH.js gzip	169 B	168 B	N/A
8377-HASH.js gzip	5.3 kB	5.3 kB	N/A
bccd1874-HASH.js gzip	53 kB	53 kB	N/A
framework-HASH.js gzip	57.5 kB	57.5 kB	N/A
main-app-HASH.js gzip	232 B	235 B	N/A
main-HASH.js gzip	33.7 kB	33.7 kB	N/A
webpack-HASH.js gzip	1.71 kB	1.71 kB	N/A
Overall change	0 B	0 B	✓

Legacy Client Bundles (polyfills)

	vercel/next.js canary	vercel/next.js hl/cache-encrypted-bound-args	Change
polyfills-HASH.js gzip	39.4 kB	39.4 kB	✓
Overall change	39.4 kB	39.4 kB	✓

Client Pages

	vercel/next.js canary	vercel/next.js hl/cache-encrypted-bound-args	Change
_app-HASH.js gzip	193 B	193 B	✓
_error-HASH.js gzip	193 B	193 B	✓
amp-HASH.js gzip	513 B	511 B	N/A
css-HASH.js gzip	343 B	342 B	N/A
dynamic-HASH.js gzip	1.84 kB	1.84 kB	N/A
edge-ssr-HASH.js gzip	265 B	265 B	✓
head-HASH.js gzip	363 B	362 B	N/A
hooks-HASH.js gzip	393 B	392 B	N/A
image-HASH.js gzip	4.44 kB	4.43 kB	N/A
index-HASH.js gzip	268 B	268 B	✓
link-HASH.js gzip	2.35 kB	2.34 kB	N/A
routerDirect..HASH.js gzip	328 B	328 B	✓
script-HASH.js gzip	397 B	397 B	✓
withRouter-HASH.js gzip	323 B	326 B	N/A
1afbb74e6ecf..834.css gzip	106 B	106 B	✓
Overall change	1.75 kB	1.75 kB	✓

Client Build Manifests

	vercel/next.js canary	vercel/next.js hl/cache-encrypted-bound-args	Change
_buildManifest.js gzip	746 B	747 B	N/A
Overall change	0 B	0 B	✓

Rendered Page Sizes

	vercel/next.js canary	vercel/next.js hl/cache-encrypted-bound-args	Change
index.html gzip	524 B	524 B	✓
link.html gzip	538 B	536 B	N/A
withRouter.html gzip	520 B	521 B	N/A
Overall change	524 B	524 B	✓

Edge SSR bundle Size

	vercel/next.js canary	vercel/next.js hl/cache-encrypted-bound-args	Change
edge-ssr.js gzip	128 kB	128 kB	N/A
page.js gzip	200 kB	200 kB	N/A
Overall change	0 B	0 B	✓

Middleware size

	vercel/next.js canary	vercel/next.js hl/cache-encrypted-bound-args	Change
middleware-b..fest.js gzip	667 B	664 B	N/A
middleware-r..fest.js gzip	155 B	156 B	N/A
middleware.js gzip	31.1 kB	31.1 kB	N/A
edge-runtime..pack.js gzip	844 B	844 B	✓
Overall change	844 B	844 B	✓

Next Runtimes

	vercel/next.js canary	vercel/next.js hl/cache-encrypted-bound-args	Change
797-experime...dev.js gzip	322 B	322 B	✓
797.runtime.dev.js gzip	314 B	314 B	✓
app-page-exp...dev.js gzip	321 kB	321 kB	N/A
app-page-exp..prod.js gzip	126 kB	126 kB	N/A
app-page-tur..prod.js gzip	139 kB	139 kB	N/A
app-page-tur..prod.js gzip	134 kB	134 kB	N/A
app-page.run...dev.js gzip	311 kB	311 kB	N/A
app-page.run..prod.js gzip	122 kB	122 kB	N/A
app-route-ex...dev.js gzip	36.8 kB	36.8 kB	✓
app-route-ex..prod.js gzip	25 kB	25 kB	✓
app-route-tu..prod.js gzip	25 kB	25 kB	✓
app-route-tu..prod.js gzip	24.8 kB	24.8 kB	✓
app-route.ru...dev.js gzip	38.5 kB	38.5 kB	✓
app-route.ru..prod.js gzip	24.8 kB	24.8 kB	✓
pages-api-tu..prod.js gzip	9.56 kB	9.56 kB	✓
pages-api.ru...dev.js gzip	11.4 kB	11.4 kB	✓
pages-api.ru..prod.js gzip	9.56 kB	9.56 kB	✓
pages-turbo...prod.js gzip	21.3 kB	21.3 kB	✓
pages.runtim...dev.js gzip	27 kB	27 kB	✓
pages.runtim..prod.js gzip	21.3 kB	21.3 kB	✓
server.runti..prod.js gzip	916 kB	916 kB	✓
Overall change	1.19 MB	1.19 MB	✓

build cache Overall increase ⚠️

	vercel/next.js canary	vercel/next.js hl/cache-encrypted-bound-args	Change
0.pack gzip	2.03 MB	2.04 MB	⚠️ +2.02 kB
index.pack gzip	146 kB	146 kB	N/A
Overall change	2.03 MB	2.04 MB	⚠️ +2.02 kB

Diff details

Diff for main-HASH.js

Diff too large to display

Diff for app-page-exp..ntime.dev.js

Diff too large to display

Diff for app-page-exp..time.prod.js

Diff too large to display

Diff for app-page-tur..time.prod.js

Diff too large to display

Diff for app-page-tur..time.prod.js

Diff too large to display

Diff for app-page.runtime.dev.js

Diff too large to display

Diff for app-page.runtime.prod.js

Diff too large to display

Commit: 219d875