build-fuzz-reusable.yml

---
name: Build - Fuzztests on L0 HW - Reusable

on:
  workflow_call:
    inputs:
      test_label:
        required: true
        type: string

permissions:
  contents: read

jobs:
  fuzztest-build-hw:
    name: Build and run fuzz tests on L0 HW
    if: github.repository == 'oneapi-src/unified-runtime'  # run only on upstream; forks won't have the HW
    strategy:
      matrix:
        build_type: [Debug, Release]
        compiler: [{c: clang, cxx: clang++}]

    runs-on: 'FUZZTESTS'
    # In order to use sanitizers, vm.mmap_rnd_bits=28 must be set in the system,
    # otherwise random SEGV at the start of the test occurs.
    # Alternatively, clang 18.1.0 onwards with fixed sanitizers behavior can be used,
    # if available.
    # TODO: Remove this advice once clang 18.1.0 is available in the system (like ie. as an apt package).

    steps:
    - uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1

    - name: Install pip packages
      run: pip install -r third_party/requirements.txt

    - name: Download DPC++
      run: |
        wget -O ${{github.workspace}}/dpcpp_compiler.tar.gz https://github.com/intel/llvm/releases/download/nightly-2024-12-12/sycl_linux.tar.gz
        mkdir dpcpp_compiler
        tar -xvf ${{github.workspace}}/dpcpp_compiler.tar.gz -C dpcpp_compiler

    - name: Build level zero with gcc
      run: |
        git clone -b v1.18.5 --depth=1 https://github.com/oneapi-src/level-zero.git ${{github.workspace}}/level-zero
        cd ${{github.workspace}}/level-zero
        cmake -B build -DCMAKE_BUILD_TYPE=${{matrix.build_type}} -DCMAKE_C_COMPILER=gcc -DCMAKE_CXX_COMPILER=g++
        cmake --build build -j $(nproc)

    - name: Configure CMake
      run: >
        cmake
        -B${{github.workspace}}/build
        -DCMAKE_C_COMPILER=${{matrix.compiler.c}}
        -DCMAKE_CXX_COMPILER=${{matrix.compiler.cxx}}
        -DUR_ENABLE_TRACING=ON
        -DCMAKE_BUILD_TYPE=${{matrix.build_type}}
        -DUR_BUILD_TESTS=ON
        -DUR_USE_ASAN=ON
        -DUR_USE_UBSAN=ON
        -DUR_BUILD_ADAPTER_L0=ON
        -DUR_LEVEL_ZERO_LOADER_LIBRARY=${{github.workspace}}/level-zero/build/lib/libze_loader.so
        -DUR_LEVEL_ZERO_INCLUDE_DIR=${{github.workspace}}/level-zero/include/
        -DUR_DPCXX=${{github.workspace}}/dpcpp_compiler/bin/clang++
        -DUR_SYCL_LIBRARY_DIR=${{github.workspace}}/dpcpp_compiler/lib

    - name: Build
      run: cmake --build ${{github.workspace}}/build -j $(nproc)

    - name: Fuzz test
      working-directory: ${{github.workspace}}/build
      run: ctest -C ${{matrix.build_type}} --output-on-failure -L "${{inputs.test_label}}" --verbose

    - name: Get information about platform
      if: ${{ always() }}
      run: .github/scripts/get_system_info.sh