wolfHSM/.github/workflows/code-coverage.yml at main · wolfSSL/wolfHSM · GitHub

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name: Code Coverage

on:
  push:
    branches: [ 'master', 'main', 'release/**' ]
  pull_request:
    branches: [ '*' ]

permissions:
  contents: read

jobs:
  coverage:
    runs-on: ubuntu-latest
    strategy:
      fail-fast: false
      matrix:
        include:
          - name: base
            flags: ""
          - name: dma
            flags: "DMA=1"
          - name: threadsafe
            flags: "THREADSAFE=1"
          - name: she
            flags: "SHE=1"
          - name: auth
            flags: "AUTH=1"
          - name: nocrypto
            flags: "NOCRYPTO=1"
    steps:
      - uses: actions/checkout@v4

      - name: Install gcovr
        run: |
          sudo apt-get update
          sudo apt-get install -y gcovr

      - name: Checkout wolfssl
        uses: actions/checkout@v4
        with:
          repository: wolfssl/wolfssl
          path: wolfssl

      - name: Build, run, and emit tracefile (${{ matrix.name }})
        run: |
          cd test && make coverage-json \
            OUT=$GITHUB_WORKSPACE/cov-json/legacy-${{ matrix.name }}.json \
            WOLFSSL_DIR=../wolfssl ${{ matrix.flags }}

      - name: Upload tracefile
        uses: actions/upload-artifact@v4
        with:
          name: legacy-tracefile-${{ matrix.name }}
          path: cov-json/legacy-${{ matrix.name }}.json
          retention-days: 7

  merge:
    needs: coverage
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4

      - name: Install gcovr
        run: |
          sudo apt-get update
          sudo apt-get install -y gcovr

      - name: Download legacy tracefiles
        uses: actions/download-artifact@v4
        with:
          pattern: legacy-tracefile-*
          path: cov-json
          merge-multiple: true

      - name: Merge tracefiles into HTML report
        run: |
          # nullglob so an empty match returns 0 files instead of the
          # literal pattern, which would slip past the guard below.
          shopt -s nullglob
          files=(cov-json/legacy-*.json)
          if [ ${#files[@]} -eq 0 ]; then
            echo "No tracefiles found to merge" >&2
            exit 1
          fi
          # Build "--add-tracefile <path>" pairs for each tracefile.
          args=()
          for f in "${files[@]}"; do
            args+=(--add-tracefile "$f")
          done
          mkdir -p coverage-merged
          gcovr "${args[@]}" \
            --html-details coverage-merged/index.html \
            --print-summary

      - name: Upload merged coverage report
        uses: actions/upload-artifact@v4
        with:
          name: coverage-report
          path: coverage-merged/
          retention-days: 30