on:
  push:
    paths:
      # build if tests change
      - 'test/**'
      # do not build if other schemes duplicate_consistency files change
      - '!test/duplicate_consistency/*.yml'
      - 'test/duplicate_consistency/dilithium2aes*.yml'
      # build if common files change
      - 'common/**'
      # build if scheme changed
      - 'crypto_sign/dilithium2aes/**'
      # build if workflow file changed
      - '.github/workflows/sign_dilithium2aes.yml'
      # Build if any files in the root change, except .md files
      - '*'
      - '!*.md'
  pull_request:
    paths:
      # build if tests change
      - 'test/**'
      # do not build if other schemes duplicate_consistency files change
      - '!test/duplicate_consistency/*.yml'
      - 'test/duplicate_consistency/dilithium2aes*.yml'
      # build if common files change
      - 'common/**'
      # build if scheme changed
      - 'crypto_sign/dilithium2aes/**'
      # build if workflow file changed
      - '.github/workflows/sign_dilithium2aes.yml'
      # Build if any files in the root change, except .md files
      - '*'
      - '!*.md'
  schedule:
    - cron: '5 4 * * *'

name: Test dilithium2aes

jobs:
  test-native:
    runs-on: ubuntu-latest
    container:
      image: pqclean/ci-container:${{ matrix.arch }}
      env:
        PQCLEAN_ONLY_SCHEMES: dilithium2aes
        CC: ccache ${{ matrix.cc }}
        CCACHE_NOSTATS: 1
        CCACHE_DIR: /ccache
        CCACHE_SLOPPINESS: include_file_mtime
    strategy:
      matrix:
        arch:
          - amd64
          - i386
        cc:
          - gcc
          - clang
    steps:
      - name: Cancel Previous Runs
        uses: thomwiggers/cancel-workflow-action@all_but_latest
        with:
          all_but_latest: true
          access_token: ${{ github.token }}
        continue-on-error: true
        if: matrix.arch == 'amd64' && matrix.cc == 'gcc'
      - uses: actions/checkout@v2
        with:
          submodules: true
      - name: Cache ccache
        uses: actions/cache@v2
        env:
          cache-name: cache-ccache
        with:
          path: /ccache
          key: v1-${{ runner.os }}-build-${{ env.cache-name }}-${{ matrix.cc }}-${{ env.GITHUB_WORKFLOW }}-${{ matrix.arch }}
      - name: Cache pip
        uses: actions/cache@v2
        env:
          cache-name: cache-python-pip
        with:
          path: ~/.cache/pip
          key: v1-python-pip
      - name: Install python dependencies
        run: |
          python3 -m pip install -U -r requirements.txt
      - name: Run tests
        run: |
          cd test
          python3 -m pytest --verbose --numprocesses=auto
  test-emulated:
    needs:
      - test-native
    runs-on: ubuntu-latest
    strategy:
      matrix:
        arch:
          - armhf
          - unstable-ppc
        cc:
          - gcc
          - clang
    env:
      CC: ${{ matrix.cc }}
    steps:
      - name: Register qemu-user-static
        run: |
          docker run --rm --privileged multiarch/qemu-user-static:register --reset
      - uses: actions/checkout@v2
        with:
          submodules: true
      - name: Cache ccache
        uses: actions/cache@v2
        env:
          cache-name: cache-ccache
        with:
          path: ~/ccache
          key: v1-${{ runner.os }}-build-${{ env.cache-name }}-${{ matrix.cc }}-${{ env.GITHUB_WORKFLOW }}-${{ matrix.arch }}
      - name: Cache pip
        uses: actions/cache@v2
        env:
          cache-name: cache-python-pip
        with:
          path: ~/.cache/pip
          key: v1-python-pip
      - name: Run tests in container
        run: |
          docker run --rm -e CI -e CC -e PQCLEAN_ONLY_SCHEMES=dilithium2aes -v $PWD:$PWD -w $PWD -v ~/ccache:/ccache pqclean/ci-container:${{ matrix.arch }} /bin/bash -c "\
          export CCACHE_NOSTATS=1 && \
          export CCACHE_DIR=/ccache && \
          export CCACHE_SLOPPINESS=include_file_mtime && \
          export CC=\"ccache $CC\" && \
          pip3 install -U -r requirements.txt && \
          cd test && \
          python3 -m pytest --verbose --numprocesses=auto"
  test-windows:
    needs:
      - test-native
    strategy:
      matrix:
        bits:
          - 64
          - 32
    env:
      PQCLEAN_ONLY_SCHEMES: dilithium2aes
    runs-on: windows-latest
    steps:
      - uses: actions/checkout@v2
        with:
          submodules: true
      - name: Setup astyle
        run: |
          # Setup strong crypto
          Set-ItemProperty -Path "HKLM:\\SOFTWARE\\Wow6432Node\\Microsoft\\.NetFramework\\v4.0.30319" -Name 'SchUseStrongCrypto' -Value '1' -Type DWord
          Set-ItemProperty -Path "HKLM:\\SOFTWARE\\Microsoft\\.NetFramework\\v4.0.30319" -Name "SchUseStrongCrypto" -Value '1' -Type DWord
          Invoke-WebRequest -OutFile "test\\astyle.exe" "https://rded.nl/pqclean/AStyle.exe"
        shell: powershell
      - name: Setup Python
        uses: actions/setup-python@main
        with:
          python-version: "3.x"
      - name: Install python requirements
        run: python -m pip install -U -r requirements.txt
      - name: Run tests
        run: |
          call "C:\\Program Files (x86)\\Microsoft Visual Studio\\2019\\Enterprise\\VC\\Auxiliary\\Build\\vcvars${{ matrix.bits }}.bat"
          cd test
          python -m pytest --verbose --numprocesses=auto
        shell: cmd
  test-macos:
    needs:
      - test-native
    env:
      PQCLEAN_ONLY_SCHEMES: dilithium2aes
      CCACHE_NOSTATS: 1
      CCACHE_SLOPPINESS: include_file_mtime
      # XCode version
      DEVELOPER_DIR: /Applications/Xcode_11.5.app/Contents/Developer
    strategy:
      matrix:
        compiler:
          - clang  # XCode (Apple LLVM/Clang)
          - gcc9   # GNU (Homebrew)
    runs-on: macos-latest
    steps:
      - uses: actions/checkout@v2
        with:
          submodules: true
      - name: Install astyle
        run: |
          brew install astyle
      - name: Set up GCC9 compiler
        run: 'export PATH="/usr/local/bin:$PATH" && export CC=gcc-9'
        if: matrix.compiler == 'gcc9'
      - name: Setup Python
        uses: actions/setup-python@main
        with:
          python-version: "3.x"
      - name: Install Python dependencies
        run: python -m pip install -U -r requirements.txt
      - name: Run tests
        run: |
          cd test
          python -m pytest --verbose --numprocesses=auto