stress-test.yaml

# Canary stress test for issues that only show up under concurrent load.
# Currently exercises the deferred multi.removeHandle fix for issue #439
# (CURLM_RECURSIVE_API_CALL), which reproduces most reliably on Alpine
# with libcurl 8.17+ but is a real race on any platform.
#
# This workflow doesn't publish or deploy anything — it just builds the
# addon and runs `pnpm test:stress`, which lives outside the default
# vitest run because it's expensive and timing-sensitive.

name: stress-test

defaults:
  run:
    shell: bash

on:
  push:
    branches:
      - master
      - develop
  pull_request:

concurrency:
  group: stress-test-${{ github.head_ref || github.ref_name }}
  cancel-in-progress: true

jobs:
  config:
    uses: ./.github/workflows/reusable-config.yaml

  stress:
    needs: config
    runs-on: ${{ matrix.os == 'alpine' && 'ubuntu-22.04' || matrix.os }}
    container: ${{ matrix.os == 'alpine' && format('node:{0}-alpine3.22', matrix.node) || '' }}
    strategy:
      # Each cell is informative on its own — we want to see which platform
      # tripped, not give up on the rest.
      fail-fast: false
      matrix:
        # Keep this matrix narrow on purpose. Alpine is where the recursive
        # API call manifests most aggressively (~73% failure rate without
        # the fix), so it's the highest-signal canary. Ubuntu is included
        # to catch glibc-side timing surprises.
        os:
          - alpine
          - ubuntu-22.04
        node:
          - 24
    env:
      LIBCURL_RELEASE: ${{ needs.config.outputs.latest-libcurl-release }}
      LATEST_LIBCURL_RELEASE: ${{ needs.config.outputs.latest-libcurl-release }}
      PUBLISH_BINARY: false
      RUN_TESTS: false
      RUN_PREGYP_CLEAN: false
      GIT_COMMIT: ${{ github.sha }}
      GIT_REF_NAME: ${{ github.ref_name }}
    steps:
      - name: Install updated git (Alpine)
        if: matrix.os == 'alpine'
        shell: sh
        run: |
          apk add --no-cache git bash

      - name: Checkout
        uses: actions/checkout@v5
        with:
          submodules: true

      - name: Install System Packages
        uses: ./.github/actions/install-system-packages

      - name: Setup Node and PNPM
        uses: ./.github/actions/setup-node-pnpm
        with:
          node-version: '${{ matrix.node }}'
          skip-node-setup: ${{ matrix.os == 'alpine' && 'true' || 'false' }}

      - name: Setup Libcurl Cache (Restore)
        id: libcurl-deps-cache
        uses: ./.github/actions/setup-libcurl-cache
        with:
          libcurl-release: ${{ needs.config.outputs.latest-libcurl-release }}
          node-version: ${{ matrix.node }}
          electron-config-cache: ${{ needs.config.outputs.electron-config-cache }}
          mode: 'restore-only'

      - name: Build addon
        run: ./scripts/ci/build.sh

      - name: Check if fully installed and built
        id: built-and-installed
        run: |
          if [[ -f built-and-installed.hidden.txt ]]; then
            echo "status=true" >> $GITHUB_OUTPUT
          else
            echo "status=false" >> $GITHUB_OUTPUT
          fi

      - name: Setup Libcurl Cache (Save)
        if: steps.libcurl-deps-cache.outputs.cache-hit != 'true' && steps.built-and-installed.outputs.status == 'true'
        uses: ./.github/actions/setup-libcurl-cache
        with:
          libcurl-release: ${{ needs.config.outputs.latest-libcurl-release }}
          node-version: ${{ matrix.node }}
          electron-config-cache: ${{ needs.config.outputs.electron-config-cache }}
          mode: 'save-only'

      - name: Run stress tests
        run: pnpm test:stress

      - name: Upload Build Logs
        if: always()
        uses: ./.github/actions/upload-build-logs
        with:
          artifact-name: stress-test-logs-${{ matrix.os }}-node-${{ matrix.node }}
          retention-days: '3'