In `test/production/graceful-shutdown/index.test.ts`, 2 tests cases are
always failing, disabled them for now to investigate later.
In
`test/e2e/app-dir/actions-allowed-origins/app-action-allowed-origins.test.ts`,
the hard-coded `port` was used sometimes already been used, so we change
that to a "random" port which can help find an available port instead of
`'0'`.
Co-authored-by: JJ Kasper <jj@jjsweb.site>
This reapplies the `experimental.missingSuspenseWithCSRBailout` option
to bail out during build if there was a missing suspense boundary when
using something that bails out to client side rendering (like
`useSearchParams()`). See #57642
Closes [NEXT-1770](https://linear.app/vercel/issue/NEXT-1770)
- Both the standalone server and the `startServer` function it calls
attempt to stop the server on `SIGINT` and `SIGTERM` in different ways.
This lets `server.js` yield to `startServer`
- The cleanup function in `startServer` was not waiting for the server
to close before calling `process.exit`. This lets it wait for any
in-flight requests to finish processing before exiting the process
- Sends `SIGKILL` to the child process in `next dev`, which should have
the same effect of immediately shutting down the server on `SIGTERM` or
`SIGINT`
fixes: #53661
refs: #59551
------
Previously #59551 attempted to fix#53661, but had broken some tests in
the process. It looks like the final commit was also missing an intended
change to `utils.ts`. This should fix those issues as well as introduce
a new set of tests for the graceful shutdown feature.
In the last PR I was squashing and force-pushing updates along the way
but it made it difficult to track the changes. This time I'm pushing
quite a few commits to make it easier to track the changes and refactors
I've made, with the idea that this should be squashed before being
merged.
<!-- Thanks for opening a PR! Your contribution is much appreciated.
To make sure your PR is handled as smoothly as possible we request that
you follow the checklist sections below.
Choose the right checklist for the change(s) that you're making:
## For Contributors
### Improving Documentation
- Run `pnpm prettier-fix` to fix formatting issues before opening the
PR.
- Read the Docs Contribution Guide to ensure your contribution follows
the docs guidelines:
https://nextjs.org/docs/community/contribution-guide
### Adding or Updating Examples
- The "examples guidelines" are followed from our contributing doc
https://github.com/vercel/next.js/blob/canary/contributing/examples/adding-examples.md
- Make sure the linting passes by running `pnpm build && pnpm lint`. See
https://github.com/vercel/next.js/blob/canary/contributing/repository/linting.md
### Fixing a bug
- Related issues linked using `fixes #number`
- Tests added. See:
https://github.com/vercel/next.js/blob/canary/contributing/core/testing.md#writing-tests-for-nextjs
- Errors have a helpful link attached, see
https://github.com/vercel/next.js/blob/canary/contributing.md
### Adding a feature
- Implements an existing feature request or RFC. Make sure the feature
request has been accepted for implementation before opening a PR. (A
discussion must be opened, see
https://github.com/vercel/next.js/discussions/new?category=ideas)
- Related issues/discussions are linked using `fixes #number`
- e2e tests added
(https://github.com/vercel/next.js/blob/canary/contributing/core/testing.md#writing-tests-for-nextjs)
- Documentation added
- Telemetry added. In case of a feature if it's used or not.
- Errors have a helpful link attached, see
https://github.com/vercel/next.js/blob/canary/contributing.md
## For Maintainers
- Minimal description (aim for explaining to someone not on the team to
understand the PR)
- When linking to a Slack thread, you might want to share details of the
conclusion
- Link both the Linear (Fixes NEXT-xxx) and the GitHub issues
- Add review comments if necessary to explain to the reviewer the logic
behind a change
### What?
### Why?
### How?
Closes NEXT-
Fixes #
-->
### What?
This PR adds a new flag called
`experimental.missingSuspenseWithCSRBailout`.
### Why?
Via this PR we can break a build when calling `useSearchParams` without
wrapping it in a suspense boundary.
If no suspense boundaries are present, Next.js must avoid doing SSR and
defer the entire page's rendering to the client. This is not a great
default. Instead, we will now break the build so that you are forced to
add a boundary.
### How?
Add an experimental flag. If a `BailoutToCSRError` error is thrown and
this flag is enabled, the build should fail and log an error, instead of
showing a warning and bail the entire page to client-side rendering.
Closes NEXT-1770
---------
Co-authored-by: Balázs Orbán <info@balazsorban.com>
Co-authored-by: Wyatt Johnson <accounts+github@wyattjoh.ca>
Use dynamic import instead of require to load the incremental cache
handled, so when using ESM it will still work.
Updated the tests and merged them into new test suite, include 3 cases
of custom cache definition:
- CJS with `module.exports`
- CJS with `exports.default` with ESM mark
- ESM with `export default`
Closes NEXT-1924
Fixes#58509
If a build time fetch cache is present from a previous build we don't
want to unexpectedly use it when flush to disk is set to false in a
successive build as it can leverage stale data unexpectedly.
x-ref: [slack
thread](https://vercel.slack.com/archives/C03S8ED1DKM/p1701266754905909)
Closes NEXT-1750
Co-authored-by: Zack Tanner <zacktanner@gmail.com>
BREAKING CHANGE
Since `next export` has been printing a deprecation warning since https://github.com/vercel/next.js/pull/47376, its safe to remove in semver-major.
The upgrade path is to simply add `output: 'export'` in `next.config.js` - everything will continue to work the same.
This config greatly improves the `next dev` experience today. And in the future, it will improve performance of `next build` because we no longer need to do two passes (build then export).
Some tests may depend on `latest` to help us catch problems earlier. This adds support for the `resolutions` field for tests to allow pinning of deps that may be problematic upstream.
This breaks out routing handling from `next-server`, `next-dev-server`,
and `base-server` so that these are only handling the "render" work and
eventually these will be deleted completely in favor of the bundling
work being done.
The `router` process and separate `render` processes are still
maintained here although will be investigated further in follow-up to
see if we can reduce the need for these.
We are also changing the `require-cache` IPC to a single call instead of
call per entry to reduce overhead and also de-dupes handling for
starting the server between the standalone server and normal server.
To maintain support for existing turbopack route resolving this
implements the new route resolving in place of the existing
`route-resolver` until the new nextturbo API is fully landed.
After these initial changes we should continue to eliminate non-render
related code from `next-server`, `base-server`, and `next-dev-server`.
This adds new `build and test` and `build and deploy` workflows in favor
of the existing massive `build, test, and deploy` workflow. Since the
new workflows will use `pull_request_target` this waits to remove the
existing workflow until the new one is tested.
While testing this new workflow flakey behavior in tests have also been
addressed. Along with the new workflow we will also be leveraging new
runners which allow us to run tests against the production binary of
`next-swc` so this avoids slight differences in tests we've seen due to
running against the dev binary.
Furthermore we will have a new flow for allowing workflow runs on PRs
from external forks which will either require a comment be checking a
box approving the run after each change or a label added by the team.
The new flow also no longer relies on `actions/cache` or similar which
have proven to be pretty unreliable.
Tests runs with the new workflow can be seen here
https://github.com/vercel/next.js/actions/runs/5100673508/jobs/9169416949
metadataBase is using `process.env.PORT` to construct a host when there's no `metadataBase` specified in layout. Dev server needs to pass down the PORT env from the parent prcoess.
Fixes#49807Fixes#49859Closes#49889
x-ref: [slack
thread](https://vercel.slack.com/archives/C03KAR5DCKC/p1681781435607369)
For static metadata files, we should always generate static routes
instead of generate dynamic routes, so that they won't be deployed as
serverless functions which executing file reading in deployment
Currently if a file or folder (that contains an entry) is renamed in app dir, the dev server will stop working because we never remove the old entry. Since all client entries in app dir are created as child entries programmatically via the RSC plugin, they're different and not handled by our existing hot reloader logic:
f0cbe84e4c/packages/next/src/server/dev/hot-reloader.ts (L666-L677)
This PR adds a file path to child entries as well (it can be layout, page and other entries) so in the entry generation step we can prune the invalid ones.
Fixes#46379, fixes NEXT-650.
## Bug
- [ ] Related issues linked using `fixes #number`
- [x] Integration tests added
- [ ] Errors have a helpful link attached, see [`contributing.md`](https://github.com/vercel/next.js/blob/canary/contributing.md)
## Feature
- [ ] Implements an existing feature request or RFC. Make sure the feature request has been accepted for implementation before opening a PR.
- [ ] Related issues linked using `fixes #number`
- [ ] [e2e](https://github.com/vercel/next.js/blob/canary/contributing/core/testing.md#writing-tests-for-nextjs) tests added
- [ ] Documentation added
- [ ] Telemetry added. In case of a feature if it's used or not.
- [ ] Errors have a helpful link attached, see [`contributing.md`](https://github.com/vercel/next.js/blob/canary/contributing.md)
## Documentation / Examples
- [ ] Make sure the linting passes by running `pnpm build && pnpm lint`
- [ ] The "examples guidelines" are followed from [our contributing doc](https://github.com/vercel/next.js/blob/canary/contributing/examples/adding-examples.md)
Added tests:
- Add tests for interception+parallel and interception
- Add test for parallel route tab bar
- Add test for back/forward navigation on parallel routes
Core changes:
- Updated handling of parallel route matcher `@` to produce the correct
router tree
- Fixed global-error resolving, it was resolving from the `page.js` on
each level. It should only live next to the root layout only, so now it
resolves when it finds the root layout.
- `applyRouterStatePatchToTree` now merges the levels of the original
tree and the patch. This ensures parallel routes that are not affected
by the response from the server are not removed from the tree.
- Ensure cache nodes are not removed when they're not affected by tree
patch, this ensures parallel route cache nodes will not be removed when
navigating.
Other changes:
- Added launch app-dir build to launch.json for vscode debugger
<!--
Thanks for opening a PR! Your contribution is much appreciated.
To make sure your PR is handled as smoothly as possible we request that
you follow the checklist sections below.
Choose the right checklist for the change(s) that you're making:
-->
## Bug
- [ ] Related issues linked using `fixes #number`
- [ ] Integration tests added
- [ ] Errors have a helpful link attached, see
[`contributing.md`](https://github.com/vercel/next.js/blob/canary/contributing.md)
## Feature
- [ ] Implements an existing feature request or RFC. Make sure the
feature request has been accepted for implementation before opening a
PR.
- [ ] Related issues linked using `fixes #number`
- [ ]
[e2e](https://github.com/vercel/next.js/blob/canary/contributing/core/testing.md#writing-tests-for-nextjs)
tests added
- [ ] Documentation added
- [ ] Telemetry added. In case of a feature if it's used or not.
- [ ] Errors have a helpful link attached, see
[`contributing.md`](https://github.com/vercel/next.js/blob/canary/contributing.md)
## Documentation / Examples
- [ ] Make sure the linting passes by running `pnpm build && pnpm lint`
- [ ] The "examples guidelines" are followed from [our contributing
doc](https://github.com/vercel/next.js/blob/canary/contributing/examples/adding-examples.md)
---------
Co-authored-by: kodiakhq[bot] <49736102+kodiakhq[bot]@users.noreply.github.com>
Since the tests are run with `pnpm test` locally this adds the repo's
`node_modules/.bin` to the PATH env variable although in CI `node
run-tests.js` is used which doesn't augment PATH like this so this
strips these from the env when running isolated tests to match behavior.
x-ref: [slack
thread](https://vercel.slack.com/archives/C04DUD7EB1B/p1674913457101449)
Adds a new way to write e2e tests for the Next.js core, mostly to reduce common boilerplate and make it easier to write tests for now team members.
```ts
// test/e2e/app-dir/head/head.test.ts
import { createNextDescribe } from 'e2e-utils'
createNextDescribe(
'app dir head',
{
files: __dirname
},
({ next }) => {
test('handles ', async () => {
// get cheerio (jQuery like API to traverse HTML)
const $ = await next.render$('/')
// get html
const html = await next.render('/')
// use fetch
const res = await next.fetch('/')
// get browser
const browser = await next.browser('/')
})
})
<!--
Thanks for opening a PR! Your contribution is much appreciated.
To make sure your PR is handled as smoothly as possible we request that
you follow the checklist sections below.
Choose the right checklist for the change that you're making:
-->
This PR updates test fixture setup to pass `--turbo` when devserver is
initiated. Due to lot of existing tests are not working with turbopack
yet, changes are focused to setup necessary logics for the fixtures
only. With this change we can create some sort of burndown list to fix
forward.
## Bug
- [ ] Related issues linked using `fixes #number`
- [ ] Integration tests added
- [ ] Errors have a helpful link attached, see `contributing.md`
## Feature
- [ ] Implements an existing feature request or RFC. Make sure the
feature request has been accepted for implementation before opening a
PR.
- [ ] Related issues linked using `fixes #number`
- [ ] Integration tests added
- [ ] Documentation added
- [ ] Telemetry added. In case of a feature if it's used or not.
- [ ] Errors have a helpful link attached, see `contributing.md`
## Documentation / Examples
- [ ] Make sure the linting passes by running `pnpm lint`
- [ ] The "examples guidelines" are followed from [our contributing
doc](https://github.com/vercel/next.js/blob/canary/contributing/examples/adding-examples.md)
