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@gitstart-app gitstart-app bot commented Sep 1, 2025

This PR was created by GitStart to address the requirements from this ticket: DENB-29802.


Summary

Fixes parallel/test-stream-finished.js in the Node.js compatibility suite by adopting Node.js-compatible patterns for HTTP request destruction and error propagation, restoring correct stream.finished() behavior.


Problem

  • When a server called req.destroy(), client requests did not receive the expected ECONNRESET.
  • stream.finished() misbehaved due to improper stream state management.
  • Differences between Deno’s HTTP stack and Node.js led to mismatched connection-termination semantics.

Solution

  • Rust layer: connection termination mapping
    ext/node/ops/http.rs — detect termination conditions and map Hyper errors to Node.js-compatible ECONNRESET.
  • Client–server request registry
    ext/node/polyfills/http.ts — port-based registry to match client requests with server connections and signal them on destruction.
  • FakeSocket destroy semantics
    Proper socket destruction with error propagation to the corresponding client requests.
  • IncomingMessageForServer
    Implement destroy() with aborted-state tracking and correct stream state handling.
  • ClientRequest cleanup
    Robust error propagation and registry cleanup on destruction.
  • Stream state flags for finished()
    ext/node/polyfills/_http_outgoing.ts — add explicit error/finished flags for finished() compatibility.

Key Features

  • Port-based client–server request matching.
  • Proper ECONNRESET propagation when the server destroys requests.
  • Improved stream state management for finished().
  • Connection-termination detection aligned with Node.js.
  • Comprehensive cleanup and resource management paths.

Files Changed

  • ext/node/ops/http.rs — termination detection and ECONNRESET mapping
  • ext/node/polyfills/http.ts — request registry, FakeSocket destroy behavior, server/client integration
  • ext/node/polyfills/_http_outgoing.ts — state flags for finished() compatibility

Testing

  • Enables parallel/test-stream-finished.js
  • Related “stream finished” tests pass
  • Verified correct error emission (ECONNRESET) and cleanup

… requests

  IncomingMessageForServer was missing proper aborted state management,
  causing stream.finished() to hang when req.destroy() was called.

  - Add #aborted field and update aborted getter
  - Implement proper destroy() method with correct event emission
  - Add test to node compatibility suite
  - Handle edge cases and race conditions

  Fixes parallel/test-stream-finished.js hanging at line 579.
@gitstart-app gitstart-app bot changed the title DEN-29802 - ☂️ node:stream tracking issue - parallel/test-stream-finished.js fix(node/http): resolve stream.finished() hanging on destroyed server requests Sep 1, 2025
gitstart-app[bot] and others added 3 commits September 1, 2025 05:25
… requests

  IncomingMessageForServer was missing proper aborted state management,
  causing stream.finished() to hang when req.destroy() was called.

  - Add #aborted field and update aborted getter
  - Implement proper destroy() method with correct event emission
  - Add test to node compatibility suite
  - Handle edge cases and race conditions

  Fixes parallel/test-stream-finished.js hanging at line 579.
@bartlomieju bartlomieju marked this pull request as ready for review September 1, 2025 08:42
@gitstart-app gitstart-app bot marked this pull request as draft September 1, 2025 09:13
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It appears that parallel/test-stream-finished.js is actually hanging

@gitstart-app gitstart-app bot marked this pull request as ready for review September 2, 2025 02:15
@gitstart-app gitstart-app bot marked this pull request as draft September 3, 2025 06:21
gitstart-app[bot] added 2 commits September 3, 2025 06:23
…shed() compatibility

  - Add connection termination error detection in Rust HTTP ops layer
  - Implement client-server request registry for error propagation
  - Fix FakeSocket destroy behavior with proper ECONNRESET emission
  - Enhance IncomingMessageForServer with proper destroy() method
  - Add stream state management for finished() compatibility
  - Enable parallel/test-stream-finished.js in Node.js compatibility suite

  Fixes failing Node.js compatibility test by implementing proper request
  destruction patterns that emit ECONNRESET errors when server calls
  req.destroy(), matching Node.js behavior.
@gitstart-app gitstart-app bot marked this pull request as ready for review September 3, 2025 18:20
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