---

name: IPC fuzzing

# 'workflow_dispatch' allows running this workflow manually from the
# 'Actions' tab

# yamllint disable-line rule:truthy
on: [pull_request, workflow_dispatch]

jobs:

  simple-IPC-fuzz_sh:
    runs-on: ubuntu-22.04
    strategy:
      fail-fast: false
      matrix:
        # Keep these names short due to questionable Github UI choices
        IPC: [IPC3, IPC4]

    steps:
      - name: add i386 arch
        run: |
          sudo dpkg --add-architecture i386
          sudo apt-get update

      - name: apt-get install i386 packages
        run: |

          # We don't know why Github requires us to explicit all these i386
          # dependencies. On a vanilla Ubuntu 22.04 the last apt-get is
          # enough.
          # Also, it does not seem possible to download Github images for
          # local testing which means trial and error for this requires a
          # force-push every time: excruciatingly slow!
          sudo apt-get -y install       \
            libgcc-s1:i386 libc6-dev:i386 libstdc++6:i386         \
            libgomp1:i386  libitm1:i386   libatomic1:i386         \
            libasan8:i386  libubsan1:i386 libquadmath0:i386       \

          sudo apt-get -y install \
            libc6-dev-i386 libstdc++-12-dev:i386

      - name: apt-get install build tools
        run:
          sudo apt-get -y install
            clang llvm ninja-build device-tree-compiler python3-pyelftools

      - uses: actions/checkout@v3
        with:
          path: ./workspace/sof

      - name: west update
        run: |
          cd workspace/sof
          pip3 install west
          west init -l
          west update --narrow --fetch-opt=--filter=tree:0

      - name: build and run fuzzer for a few minutes
        run: |
          cd workspace
          clang --verbose
          set -x
          case '${{ matrix.IPC }}' in
            IPC3) cmake_arg='-DCONFIG_IPC_MAJOR_3=y' ;;
            IPC4) cmake_arg='-DCONFIG_IPC_MAJOR_4=y' ;;
          esac
          sof/scripts/fuzz.sh -o fuzz-stdout.txt -t 300 -- "$cmake_arg"

      - name: Upload stdout
        uses: actions/upload-artifact@v3
        if: failure()
        with:
          name: ${{ matrix.IPC }} logs
          path: |
            workspace/fuzz-stdout.txt