Stirling-PDF/.github/workflows/e2e-live.yml

name: Playwright E2E (live backend)

# Reusable workflow called from build.yml. Live-backend Playwright suite —
# boots Spring Boot and runs auth + real tool round-trips against the live
# server.
on:
  workflow_call:

permissions:
  contents: read

jobs:
  playwright-e2e-live:
    environment:
      name: ci-unsigned
      deployment: false
    runs-on: ubuntu-latest
    timeout-minutes: 30
    steps:
      - name: Harden Runner
        uses: step-security/harden-runner@b09bb98e06d4d774595224525879c09bc6e98c40 # v2.20.1
        with:
          egress-policy: audit
      - name: Checkout repository
        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2

      - name: Restore cache Gradle User Home
        uses: actions/cache/restore@55cc8345863c7cc4c66a329aec7e433d2d1c52a9 # v6.1.0
        with:
          path: |
            ~/.gradle/caches
            ~/.gradle/wrapper
          key: gradle-v1-${{ runner.os }}-${{ runner.arch }}-jdk-25-${{ hashFiles('gradle/wrapper/gradle-wrapper.properties', 'gradle/libs.versions.toml', 'buildSrc/**', 'settings.gradle', 'build.gradle', 'app/**/build.gradle', 'gradle/**/*.gradle') }}

      - name: Set up JDK 25
        uses: actions/setup-java@b6effb05e454b25005698d916606bdc6ffcbf961 # v5.7.0
        with:
          java-version: "25"
          distribution: "temurin"

      - name: Set up Node.js
        uses: actions/setup-node@820762786026740c76f36085b0efc47a31fe5020 # v7.0.0
        with:
          node-version: "22"
          cache: "npm"
          cache-dependency-path: frontend/package-lock.json
      - name: Install Task
        uses: go-task/setup-task@01a4adf9db2d14c1de7a560f09170b6e0df736aa # v2.1.0
      - name: Install Playwright (chromium only)
        run: task e2e:install -- chromium
      - name: Build frontend (production bundle for vite preview)
        env:
          VITE_BUILD_FOR_PREVIEW: "1"
        run: task frontend:build
      - name: Run live E2E tests (chromium) with coverage
        id: live-tests
        env:
          # Attaches the JaCoCo agent to the bootRun JVM (see
          # .taskfiles/e2e.yml live:backend). The .exec gets flushed on
          # graceful shutdown when the runner traps EXIT/INT/TERM, so the
          # report step below sees a populated file.
          COVERAGE: "1"
          # Tells the Playwright fixture (test-base.ts) to capture per-test
          # V8 JS coverage. Raw dumps land under
          # .test-state/playwright/coverage-pw/ for the post-process step
          # to aggregate. Chromium-only - other engines silently skip.
          PW_COVERAGE: "1"
          PLAYWRIGHT_JSON_OUTPUT_FILE: ${{ github.workspace }}/frontend/playwright-report/results.json
          # Internal mirror, as in backend-build.yml. Empty on Dependabot and
          # fork PRs, where the build falls back to Maven Central.
          MAVEN_USER: ${{ secrets.MAVEN_USER }}
          MAVEN_PASSWORD: ${{ secrets.MAVEN_PASSWORD }}
          MAVEN_PUBLIC_URL: ${{ secrets.MAVEN_PUBLIC_URL }}
        run: task e2e:live
      - name: Flag flaky tests
        # Runs regardless of the test outcome: a flaky test (passed on retry)
        # leaves the step green, so this is the only place it surfaces. Emits
        # ::warning:: annotations + a job summary; never fails the job.
        if: always()
        working-directory: frontend
        run: npx tsx editor/scripts/report-flaky-tests.mts "$PLAYWRIGHT_JSON_OUTPUT_FILE"
        env:
          PLAYWRIGHT_JSON_OUTPUT_FILE: ${{ github.workspace }}/frontend/playwright-report/results.json
      - name: Generate JaCoCo report from e2e:live .exec
        if: always()
        id: live-coverage
        env:
          MAVEN_USER: ${{ secrets.MAVEN_USER }}
          MAVEN_PASSWORD: ${{ secrets.MAVEN_PASSWORD }}
          MAVEN_PUBLIC_URL: ${{ secrets.MAVEN_PUBLIC_URL }}
        # `if: always()` so even a failed test run still produces a
        # report from whatever flows did exercise the backend before
        # the failure. The task itself tolerates a missing .exec
        # (jacoco emits an empty report rather than crashing) but we
        # guard with `test -s` to keep the job log clean.
        run: |
          if [ -s .test-state/playwright/jacoco.exec ]; then
            ./gradlew jacocoReportFromExec \
              -PexecFile=.test-state/playwright/jacoco.exec \
              -PreportDir=build/reports/jacoco/e2e-live \
              -PnoSpotless
            echo "report=true" >> "$GITHUB_OUTPUT"
          else
            echo "::warning::No e2e:live .exec found at .test-state/playwright/jacoco.exec; skipping report"
            echo "report=false" >> "$GITHUB_OUTPUT"
          fi
      - name: Install uv
        if: always()
        uses: astral-sh/setup-uv@20cfd1bf945f4377ade1205e4dbc17946fc9a30d # v10.0.1
        with:
          enable-cache: true
          cache-dependency-glob: |
            engine/pyproject.toml
            engine/uv.lock
      - name: e2e:live coverage step summary
        if: always() && steps.live-coverage.outputs.report == 'true'
        run: |
          uv run --project engine --locked --group tools python scripts/coverage-summary.py \
            --title "Playwright (live backend) JaCoCo coverage" \
            --jacoco "e2e-live=build/reports/jacoco/e2e-live/jacocoTestReport.xml" \
            --github-step-summary
      - name: Upload e2e:live JaCoCo report
        if: always() && steps.live-coverage.outputs.report == 'true'
        uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7.0.1
        with:
          name: jacoco-e2e-live-${{ github.run_id }}
          path: build/reports/jacoco/e2e-live/
          retention-days: 7

      - name: Upload raw e2e:live .exec for aggregate merge
        # Picked up by the coverage-aggregate workflow via the
        # `jacoco-exec-*` artifact name pattern.
        if: always() && steps.live-coverage.outputs.report == 'true'
        uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7.0.1
        with:
          name: jacoco-exec-e2e-live
          path: .test-state/playwright/jacoco.exec
          retention-days: 7
          if-no-files-found: warn

      - name: Aggregate Playwright frontend (V8) coverage
        # Rolls per-test V8 dumps from the test-base fixture into one
        # vitest-shaped coverage-summary.json. Tolerates a missing dump
        # dir (firefox/webkit runs, or a failure before any test got
        # far enough to dump).
        if: always()
        id: pw-frontend-coverage
        run: |
          if [ -d .test-state/playwright/coverage-pw ] && \
             find .test-state/playwright/coverage-pw -name '*.json' -type f | grep -q .; then
            uv run --project engine --locked --group tools python scripts/playwright-coverage-summary.py \
              .test-state/playwright/coverage-pw \
              --out .test-state/playwright/coverage-pw-summary/coverage-summary.json
            echo "summary=true" >> "$GITHUB_OUTPUT"
          else
            echo "::notice::No Playwright frontend coverage dumps found (chromium-only feature)"
            echo "summary=false" >> "$GITHUB_OUTPUT"
          fi

      - name: Playwright frontend coverage step summary
        if: always() && steps.pw-frontend-coverage.outputs.summary == 'true'
        run: |
          uv run --project engine --locked --group tools python scripts/coverage-summary.py \
          --title "Playwright (live) frontend coverage" \
          --vitest .test-state/playwright/coverage-pw-summary/coverage-summary.json \
          --github-step-summary

      - name: Upload Playwright frontend coverage
        # Bundle both the aggregated summary and the raw V8 dumps so
        # someone debugging "why is this function showing as covered"
        # can trace it back to the source dump.
        if: always() && steps.pw-frontend-coverage.outputs.summary == 'true'
        uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7.0.1
        with:
          name: playwright-frontend-coverage
          path: |
            .test-state/playwright/coverage-pw-summary/
            .test-state/playwright/coverage-pw/
          retention-days: 7

      - name: Print backend log on failure
        if: failure() && steps.live-tests.conclusion == 'failure'
        run: |
          echo "::group::Spring Boot backend log (last 500 lines)"
          tail -500 .test-state/playwright/backend.log || echo "no backend log found"
          echo "::endgroup::"
      - name: Upload backend log
        if: always()
        uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7.0.1
        with:
          name: backend-log-live-${{ github.run_id }}
          path: .test-state/playwright/backend.log
          retention-days: 7
      - name: List Playwright output locations (debug)
        if: always()
        run: |
          echo "::group::Playwright output dirs"
          # Playwright anchors its default outputDir + HTML report to the
          # nearest package.json, which is frontend/ (frontend/editor has
          # none), so artifacts land under frontend/, not frontend/editor/.
          ls -la frontend/playwright-report 2>/dev/null \
            || echo "no playwright-report at frontend/"
          ls -la frontend/test-results 2>/dev/null \
            || echo "no test-results at frontend/"
          find . -name node_modules -prune -o -name 'trace.zip' -print 2>/dev/null || true
          echo "::endgroup::"
      - name: Upload Playwright report + traces
        if: always()
        uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7.0.1
        with:
          name: playwright-report-live-${{ github.run_id }}
          # test-results/ holds the per-test trace.zip (with browser console
          # logs) + screenshots/video; playwright-report/ is the HTML report.
          # Both live under frontend/ (Playwright anchors them to the nearest
          # package.json, which is frontend/; frontend/editor has none).
          path: |
            frontend/playwright-report/
            frontend/test-results/
          retention-days: 7
          if-no-files-found: warn