test.yml

name: Test

on:
  push:

jobs:
  scheme-tests:
    name: ${{ matrix.parameter_label || 'block-binary' }}-${{ matrix.scheme }}-${{ matrix.compiler }}-26.04
    runs-on: ubuntu-latest
    container:
      image: ubuntu:26.04
    strategy:
      fail-fast: false
      matrix:
        scheme: [tfhe, bfv, clpx, ckks]
        compiler: [gcc, clang]
        # Non-TFHE schemes are tested with clang only to reduce the CI load.
        exclude:
          - scheme: bfv
            compiler: gcc
          - scheme: clpx
            compiler: gcc
          - scheme: ckks
            compiler: gcc
        include:
          - scheme: tfhe
            build_targets: test_common test_tfhe
            test_dirs: common tfhe
          - scheme: bfv
            build_targets: test_bfv
            test_dirs: bfv
          - scheme: clpx
            build_targets: test_clpx
            test_dirs: clpx
          - scheme: ckks
            build_targets: test_ckks
            test_dirs: ckks
          # CLPX currently requires the 128-bit lvl1/lvl2 topology.  Keep
          # this explicit while the default block-binary configuration covers
          # TFHE, BFV, and CKKS.
          - scheme: clpx
            compiler: clang
            parameter_label: 128bit
            parameter_flags: -DUSE_BLOCK_BINARY=OFF
          - compiler: gcc
            compiler_flags: -DCMAKE_CXX_COMPILER=g++ -DCMAKE_C_COMPILER=gcc
          # clang-22 is the newest clang in the Ubuntu 26.04 repositories;
          # the plain "clang" metapackage still points at clang 21.
          - compiler: clang
            compiler_flags: -DCMAKE_CXX_COMPILER=clang++-22 -DCMAKE_C_COMPILER=clang-22
          # Keep block-binary CKKS coverage above, and exercise the integer
          # switching test separately with its required k=1 level topology.
          - scheme: ckks-integer
            compiler: clang
            parameter_label: 128bit
            parameter_flags: -DUSE_BLOCK_BINARY=OFF
            compiler_flags: -DCMAKE_CXX_COMPILER=clang++-22 -DCMAKE_C_COMPILER=clang-22
            build_targets: ckks_integer_multiplication
            test_dirs: ckks
    steps:
      - name: Install libraries
        run: |
          apt-get update
          DEBIAN_FRONTEND=noninteractive apt-get install -y \
            git build-essential g++ libomp-dev libboost-dev cmake ninja-build
          if [ "${{ matrix.compiler }}" = "clang" ]; then
            DEBIAN_FRONTEND=noninteractive apt-get install -y \
              clang-22 llvm-22 lld-22
          fi
      - name: Checkout
        uses: actions/checkout@v4
        with:
          submodules: recursive
      # Configure, build, and run in a single step: -march=native and the
      # AVX-512 detection happen at configure time, so the binaries must be
      # built and executed on the same machine.
      - name: Build and run scheme tests
        run: |
          cmake . -B build -G Ninja \
            -DCMAKE_BUILD_TYPE=Release \
            -DENABLE_TEST=ON \
            -DCMAKE_CXX_FLAGS_RELEASE="-O3" \
            -DCMAKE_C_FLAGS_RELEASE="-O3" \
            ${{ matrix.compiler_flags }} \
            ${{ matrix.parameter_flags }}
          cmake --build build --target ${{ matrix.build_targets }}
          cd build
          # CKKS CI intentionally runs only the normal lightweight test
          # executables. Do not pass lvl6 keygen/run/all flags here; those
          # generate full bootstrap artifacts and exceed the storage budget.
          test/test.sh ${{ matrix.test_dirs }}

  tfhe-concrete:
    name: tfhe-concrete-gcc-26.04
    runs-on: ubuntu-latest
    container:
      image: ubuntu:26.04
    steps:
      - name: Install libraries
        run: |
          apt-get update
          DEBIAN_FRONTEND=noninteractive apt-get install -y \
            git build-essential g++ libomp-dev libboost-dev cmake ninja-build
      - name: Checkout
        uses: actions/checkout@v4
        with:
          submodules: recursive
      - name: Build and test TFHE concrete parameters
        run: |
          cmake . -B build -G Ninja \
            -DCMAKE_BUILD_TYPE=Release \
            -DENABLE_TEST=ON \
            -DUSE_BLOCK_BINARY=OFF \
            -DUSE_CONCRETE=ON
          cmake --build build --target test_tfhe
          cd build
          test/test.sh tfhe

  tfhe-128bit:
    name: tfhe-128bit-gcc-26.04
    runs-on: ubuntu-latest
    container:
      image: ubuntu:26.04
    steps:
      - name: Install libraries
        run: |
          apt-get update
          DEBIAN_FRONTEND=noninteractive apt-get install -y \
            git build-essential g++ libomp-dev libboost-dev cmake ninja-build
      - name: Checkout
        uses: actions/checkout@v4
        with:
          submodules: recursive
      - name: Build and test TFHE 128-bit parameters
        run: |
          cmake . -B build -G Ninja \
            -DCMAKE_BUILD_TYPE=Release \
            -DENABLE_TEST=ON \
            -DUSE_BLOCK_BINARY=OFF
          cmake --build build --target test_tfhe
          cd build
          test/test.sh tfhe

  tfhe-raintt:
    name: tfhe-raintt-gcc-26.04
    runs-on: ubuntu-latest
    container:
      image: ubuntu:26.04
    steps:
      - name: Install libraries
        run: |
          apt-get update
          DEBIAN_FRONTEND=noninteractive apt-get install -y \
            git build-essential g++ libomp-dev libboost-dev cmake ninja-build
      - name: Checkout
        uses: actions/checkout@v4
        with:
          submodules: recursive
      - name: Build and test RAINTT
        run: |
          cmake . -B build -G Ninja \
            -DCMAKE_BUILD_TYPE=Release \
            -DENABLE_TEST=ON \
            -DUSE_COMPRESS=ON
          cmake --build build --target raintt trlwerainttenc gatebootstrappingtlwe2tlweraintt
          build/test/common/raintt
          build/test/tfhe/trlwerainttenc
          build/test/tfhe/gatebootstrappingtlwe2tlweraintt

  tutorial:
    name: tutorial-128bit-gcc-26.04
    runs-on: ubuntu-latest
    container:
      image: ubuntu:26.04
    steps:
      - name: Install libraries
        run: |
          apt-get update
          DEBIAN_FRONTEND=noninteractive apt-get install -y \
            git build-essential g++ libomp-dev libboost-dev cmake ninja-build
      - name: Checkout
        uses: actions/checkout@v4
        with:
          submodules: recursive
      - name: Build and run tutorial
        run: |
          cmake . -B build -G Ninja \
            -DCMAKE_BUILD_TYPE=Release \
            -DENABLE_TUTORIAL=ON \
            -DUSE_BLOCK_BINARY=OFF
          cmake --build build
          echo "12345" | ./build/tutorial/client
          echo "54321" | ./build/tutorial/cloud
          ./build/tutorial/verify