feat(test-dev-server): reload page when detecting hmr reload message#7422
Merged
graphite-app[bot] merged 1 commit intomainfrom Dec 10, 2025
Conversation
Member
Author
How to use the Graphite Merge QueueAdd the label graphite: merge to this PR to add it to the merge queue. You must have a Graphite account in order to use the merge queue. Sign up using this link. An organization admin has enabled the Graphite Merge Queue in this repository. Please do not merge from GitHub as this will restart CI on PRs being processed by the merge queue. This stack of pull requests is managed by Graphite. Learn more about stacking. |
✅ Deploy Preview for rolldown-rs canceled.
|
Contributor
There was a problem hiding this comment.
Pull request overview
This PR implements full page reload functionality for HMR (Hot Module Replacement) when a full bundle reload is required, addressing issue #6648. The implementation adds message passing between the dev server and browser runtime to trigger page reloads.
- Adds a new
HmrReloadMessagetype to support full page reload signaling - Implements server-side logic to send reload messages to clients when full reload is needed
- Adds client-side handling to reload the page when receiving the reload message
Reviewed changes
Copilot reviewed 4 out of 4 changed files in this pull request and generated 1 comment.
| File | Description |
|---|---|
| packages/test-dev-server/src/types/server-message.ts | Defines the new HmrReloadMessage interface for the reload message type |
| packages/test-dev-server/src/dev-server.ts | Updates the FullReload case to send reload messages to browser clients and updates type signatures to support the new message type |
| crates/rolldown_plugin_hmr/src/runtime/runtime-extra-dev-default.js | Adds client-side handling to reload the page when receiving hmr:reload messages |
| packages/test-dev-server/tests/hmr-full-bundle-mode.spec.ts | Re-enables the previously skipped 'debounce bundle' test that now works with auto-reload support |
💡 Add Copilot custom instructions for smarter, more guided reviews. Learn how to get started.
Member
Author
Merge activity
|
hyf0
force-pushed
the
12-10-feat_test-dev-server_reload_page_when_detecting_hmr_reload_message
branch
from
4a0245f to
9b39ddc
Compare
![graphite-app[bot]](https://avatars.githubusercontent.com/in/158384?s=60&v=4){kind=small}
sapphi-red
approved these changes
Dec 10, 2025
graphite-app
bot
force-pushed
the
12-10-feat_test-dev-server_reload_page_when_detecting_hmr_reload_message
branch
from
9b39ddc to
45475fc
Compare
graphite-app
bot
deleted the
12-10-feat_test-dev-server_reload_page_when_detecting_hmr_reload_message
branch
3 tasks
This was referenced Dec 11, 2025
shulaoda
added a commit
that referenced
this pull request
Dec 11, 2025
## [1.0.0-beta.54] - 2025-12-11 ⏱️ Plugin Timing Analysis - Added `checks.pluginTimings` option to emit warnings when plugins significantly impact build performance - More details: https://rolldown.rs/options/checks#plugintimings <img width="834" height="119" alt="image" src="https://github.com/user-attachments/assets/e819f906-6192-4503-8d5c-854fa92ecb45" /> > [!WARNING] > For hooks using `ctx.resolve()` or `ctx.load()`, the reported time includes waiting for other plugins, which may overestimate that plugin's actual cost. > > Additionally, since plugin hooks execute concurrently, the statistics represent accumulated time rather than wall-clock time. The measured duration also includes Rust-side processing overhead, Tokio async scheduling overhead, NAPI data conversion overhead, and JavaScript event loop overhead. ### 🚀 Features - rolldown_plugin_vite_reporter: add newline after build summary for better log separation (#7458) by @shulaoda - plugin: collect plugin hook execution timings (#7364) by @shulaoda - test-dev-server: reload page when detecting hmr reload message (#7422) by @hyf0 - rolldown_plugin_vite_dynamic_import_vars: add transform-based v2 implementation (#7400) by @shulaoda - rolldown_plugin_vite_import_glob: add transform-based v2 implementation (#7394) by @shulaoda - rolldown_plugin_vite_wasm_helper: add v2 implementation (#7402) by @shulaoda - expose error location and context fields on JS API error objects (#7341) by @Copilot - add `CIRCULAR_REEXPORT` error (#7337) by @Copilot - support emit prebuilt chunk (#7277) by @Copilot ### 🐛 Bug Fixes - preserve object key order when parse json with serde_json (#7443) by @IWANABETHATGUY - improve JSON parsing with serde_json to emit proper diagnostic (#7442) by @IWANABETHATGUY - deconflict external symbols in CJS modules (#7447) by @IWANABETHATGUY - rolldown_plugin_vite_transform,rolldown_plugin_vite_resolve: enable `yarnPnp` option when pnp is detected (#5791) by @sapphi-red - skip deconflicting top-level symbols for CJS modules (#7425) by @IWANABETHATGUY - rolldown_plugin_esm_external_require: run resolveId hook before other plugins (#7426) by @shulaoda - avoid duplicate underscores in legitimized identifiers (#7418) by @IWANABETHATGUY - use `process.on('exit')` instead of `signal-exit` on webcontainers (#7421) by @sapphi-red - dev: remove `imports` when an import is removed (#7348) by @sapphi-red - bench: access latency.mean instead of mean in tinybench result (#7417) by @shulaoda - path compression in symbol linking (#7392) by @IWANABETHATGUY - rolldown_plugin_vite_resolve: add RwLock to avoid clearing cache while resolving (#7386) by @sapphi-red - handle JSON prototype properties correctly (#7383) by @IWANABETHATGUY - preserve entry signature strict chunk merging (#7343) by @IWANABETHATGUY - support eliminating multiple unused dynamic imports in a single statement (#7361) by @IWANABETHATGUY - eliminate unreachable dynamic entry (#7356) by @IWANABETHATGUY - `NormalizedInputOptions#cwd` should always exists (#7360) by @hyf0 - cli: support multiple comma-separated define arguments (#7340) by @Copilot - remove redundant symbol param in __reExport runtime helper (#7346) by @IWANABETHATGUY - always use __export for empty namespace objects when symbols enabled (#7345) by @IWANABETHATGUY - relax the restriction of preserveEntrySignatures when merging chunks (#7339) by @IWANABETHATGUY ### 🚜 Refactor - builtin-plugin: make config parameter required for vite plugins (#7451) by @shulaoda - move esbuild test related scripts to `scripts/src/esbuild-tests` (#7377) by @sapphi-red - rewrite gen-esbuild-test in TypeScript (#7376) by @sapphi-red - remove unnecessary Option in current_stmt_idx (#7359) by @IWANABETHATGUY - move more code into chunk optimizer (#7335) by @IWANABETHATGUY ### 📚 Documentation - checks: clarify pluginTimings measures CPU time due to concurrent execution (#7448) by @shulaoda - checks: add accuracy note to pluginTimings documentation (#7441) by @shulaoda - development-guide: add esbuild test description (#7439) by @sapphi-red - checks: expand `pluginTimings` documentation with detection mechanism (#7428) by @shulaoda - add checks options documentation (#7427) by @shulaoda - development-guide: add test262 integration test description (#7430) by @sapphi-red - guide: fix grammer in getting-started (#7331) by @jakeparis ### 🧪 Testing - rollup-tests: make `--grep` work and document it (#7431) by @sapphi-red - add a way to run some test262 test cases by name (#7429) by @sapphi-red - rolldown_plugin_vite_dynamic_import_vars: add test cases for v2 implementation (#7401) by @shulaoda - rolldown_plugin_vite_import_glob: add test cases for v2 implementation (#7395) by @shulaoda - triage new esbuild tests (#7405) by @sapphi-red - hmr: delete file used (#5933) by @sapphi-red - watch: add `watchChange` hook `create` / `delete` tests (#7349) by @sapphi-red - hmr: delete file not used anymore (#5932) by @sapphi-red - triage esbuild failed reasons (#7391) by @sapphi-red - change esbuild tests stats and diff generation (#7379) by @sapphi-red - dev: add `continuous generate hmr patch` and `debounce bundle` tests (#7368) by @hyf0 - add new esbuild tests (#7353) by @sapphi-red ### ⚙️ Miscellaneous Tasks - setup Node before updating snapshots for test262 update (#7435) by @sapphi-red - run tests when submodules are updated (#7455) by @sapphi-red - exclude NUL path pattern to prevent crash on Windows (#7450) by @IWANABETHATGUY - run cargo-test for esbuild script changes and update esbuild snapshot (#7440) by @sapphi-red - jsx_import_meta tests to `ignoreReasons` due to architectural limitation (#7434) by @Copilot - deps: update dependency oxlint-tsgolint to v0.8.5 (#7433) by @renovate[bot] - update test dependencies automatically (#7432) by @sapphi-red - remove unused code (#7420) by @IWANABETHATGUY - add back `just update-esbuild-diff` and add it to CI (#7404) by @sapphi-red - deps: update oxc-resolver to 11.15.0 (#7415) by @shulaoda - deps: update rust crate napi to v3.7.0 (#7393) by @renovate[bot] - fix esbuild compatibility metrics calculation (#7390) by @sapphi-red - support `tsconfig: true` in rust tests (#7389) by @sapphi-red - hide oxc runtime in snapshots (#7388) by @sapphi-red - deps: update oxc to v0.102.0 (#7385) by @camc314 - improve esbuild tests to download snapshots automatically (#7378) by @sapphi-red - deps: update dependency tinybench to v6 (#7371) by @renovate[bot] - deps: update actions/checkout action to v6 (#7370) by @renovate[bot] - deps: update rust crates (#7367) by @renovate[bot] - deps: update dependency oxlint to v1.32.0 (#7374) by @renovate[bot] - deps: update dependency oxlint-tsgolint to v0.8.4 (#7373) by @renovate[bot] - node/test-dev-server: support using custom html file (#7357) by @hyf0 - test: setup browser-based e2e test for `test-dev-server` (#7351) by @hyf0 - pin pnpm to version 10.23.0 (#7369) by @IWANABETHATGUY - deps: update dependency rolldown-plugin-dts to v0.18.3 (#7372) by @renovate[bot] - deps: update github-actions (#7365) by @renovate[bot] - deps: update npm packages (#7366) by @renovate[bot] - polish the comments about `SymbolRefFlags` (#7358) by @IWANABETHATGUY - deps: update dependency rolldown-plugin-dts to v0.18.2 (#7355) by @renovate[bot] - fix esbuild test generation script (#7352) by @sapphi-red - apply cargo shear suggestion (#7347) by @IWANABETHATGUY - deps: update oxc to v11.15.0 (#7344) by @renovate[bot] - deps: update dependency @napi-rs/cli to v3.5.0 (#7338) by @renovate[bot] - deps: update dependency oxlint to v1.31.0 (#7305) by @renovate[bot] - update rollup-tests results (#7333) by @sapphi-red - update rollup-tests Rollup version (#7332) by @sapphi-red - add ignore config for test262 submodule (#7326) by @Copilot ### ❤️ New Contributors * @jakeparis made their first contribution in [#7331](#7331) Co-authored-by: shulaoda <[email protected]>
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
2 participants
Add this suggestion to a batch that can be applied as a single commit.This suggestion is invalid because no changes were made to the code.Suggestions cannot be applied while the pull request is closed.Suggestions cannot be applied while viewing a subset of changes.Only one suggestion per line can be applied in a batch.Add this suggestion to a batch that can be applied as a single commit.Applying suggestions on deleted lines is not supported.You must change the existing code in this line in order to create a valid suggestion.Outdated suggestions cannot be applied.This suggestion has been applied or marked resolved.Suggestions cannot be applied from pending reviews.Suggestions cannot be applied on multi-line comments.Suggestions cannot be applied while the pull request is queued to merge.Suggestion cannot be applied right now. Please check back later.
Closes #6648