name: riscv64-qemu-test

on: [push, pull_request]

jobs:
  test:
    runs-on: ubuntu-latest
    env: 
      RISCV_CROSSCOMPILE: "ON"
      riscv_gnu_toolchain_download_path: https://github.com/riscv-collab/riscv-gnu-toolchain/releases/download/2025.07.03/riscv64-glibc-ubuntu-24.04-gcc-nightly-2025.07.03-nightly.tar.xz
      RISCV_PATH: /opt/riscv

    steps:
    - uses: actions/checkout@v4
      with:
        submodules: recursive
    
    - name: Install dependencies
      run: |
        sudo apt update
        sudo apt install -y --no-install-recommends \
          qemu-user qemu-user-static \
          build-essential \
          cmake \
          git
        sudo mkdir -p $RISCV_PATH
        wget ${riscv_gnu_toolchain_download_path} -O riscv-toolchain.tar.xz
        sudo tar -xvf riscv-toolchain.tar.xz -C $RISCV_PATH --strip-components=1
        sudo sed -i "s|libdir='/mnt/riscv/riscv64-unknown-linux-gnu/lib'|libdir='$RISCV_PATH/riscv64-unknown-linux-gnu/lib'|g" $RISCV_PATH/riscv64-unknown-linux-gnu/lib/libatomic.la

    - name: Build and Run Unit Tests
      run: |
        export PATH=$RISCV_PATH/bin:$PATH
        export LD_LIBRARY_PATH="/opt/riscv/lib:$LD_LIBRARY_PATH"
        export QEMU_LD_PREFIX=$RISCV_PATH/sysroot
        mkdir build && cd build
        cmake -DCMAKE_BUILD_TYPE=Release ../
        make -j$(nproc)
        make test

    - name: Run Benchmark
      run: ./build/snappy_benchmark
      working-directory: ./