test-backends.yml

name: Backend Tests

on:
  workflow_dispatch:
  push:
    branches: [main]

jobs:
  Runner-Preparation:
    runs-on: ubuntu-latest
    outputs:
      matrix-optional: ${{ steps.set-matrix.outputs.matrix-optional }}
    steps:
      - name: Prepare runner matrix
        id: set-matrix
        run: |
          if [ x"${{ github.repository }}" == x"openai/triton" ]; then
            echo '::set-output name=matrix-optional::[["self-hosted", "gfx908"], ["self-hosted", "arc770"]]'
          else
            echo '::set-output name=matrix-optional::["ubuntu-latest"]'
          fi


  Integration-Tests-Shared-Middle-Layer:

    runs-on: ubuntu-latest
    timeout-minutes: 20

    steps:
      - name: Checkout
        uses: actions/checkout@v2

      - name: Clear cache
        run: |
          rm -rf ~/.triton

      - name: Update PATH
        run: |
          echo "PATH=${HOME}/.local/bin:${PATH}" >> "${GITHUB_ENV}"

      - name: Check pre-commit
        run: |
          python3 -m pip install --upgrade pre-commit
          python3 -m pre_commit run --all-files --verbose

      - name: Install Triton
        run: |
          export TRITON_CODEGEN_TRITON_SHARED=1
          git submodule update --init --recursive
          cd python
          python3 -m pip install --upgrade pip
          python3 -m pip install cmake==3.24
          python3 -m pip install ninja
          python3 -m pip uninstall -y triton
          python3 setup.py build
          python3 -m pip install --no-build-isolation -vvv '.[tests]'

      - name: Run shared middle-layer lit tests
        run: |
          python3 -m pip install lit
          cd python
          LIT_TEST_DIR="build/$(ls build | grep -i cmake)/third_party/triton_shared/test"
          if [ ! -d "${LIT_TEST_DIR}" ]; then
            echo "Coult not find '${LIT_TEST_DIR}'" ; exit -1
          fi
          lit -v "${LIT_TEST_DIR}"


  Integration-Tests-AMD:
    needs: Runner-Preparation
    timeout-minutes: 20
    if: false

    runs-on: ${{ matrix.runner }}

    strategy:
      matrix:
        runner: ${{fromJson(needs.Runner-Preparation.outputs.matrix-optional)}}

    steps:
      - name: Checkout
        uses: actions/checkout@v2

      - name: Set ROCM ENV
        if: ${{(matrix.runner[0] == 'self-hosted') && (matrix.runner[1] == 'gfx908')}}
        run: |
          echo "BACKEND=ROCM" >> "${GITHUB_ENV}"

      - name: Clear cache
        run: |
          rm -rf ~/.triton

      - name: Update PATH
        run: |
          echo "PATH=${HOME}/.local/bin:${PATH}" >> "${GITHUB_ENV}"

      - name: Check pre-commit
        if: ${{ matrix.runner != 'macos-10.15' && (matrix.runner[1] != 'arc770') }}
        run: |
          python3 -m pip install --upgrade pre-commit
          python3 -m pre_commit run --all-files --verbose

      - name: Install Triton on ROCM
        if: ${{ env.BACKEND == 'ROCM'}}
        run: |
          git submodule update --init --recursive
          cd python
          python3 -m pip install --upgrade pip
          python3 -m pip install cmake==3.24
          python3 -m pip install torch==1.13.1 --index-url https://download.pytorch.org/whl/rocm5.2
          export TRITON_CODEGEN_AMD_HIP_BACKEND=1
          python3 -m pip install --no-build-isolation -vvv '.[tests]'


      - name: Run python tests on ROCM
        if: ${{ env.BACKEND == 'ROCM'}}
        run: |
          cd python/test/unit/language
          python3 -m pytest --capture=tee-sys -rfs --verbose "test_core.py"

  Integration-Tests-Intel:
    needs: Runner-Preparation
    timeout-minutes: 20
    if: false

    runs-on: ${{ matrix.runner }}

    strategy:
      matrix:
        runner: ${{fromJson(needs.Runner-Preparation.outputs.matrix-optional)}}

    steps:
      - name: Checkout
        uses: actions/checkout@v2

      - name: Set XPU ENV
        if: ${{(matrix.runner[0] == 'self-hosted') && (matrix.runner[1] == 'arc770')}}
        run: |
          echo "BACKEND=XPU" >> "${GITHUB_ENV}"

      - name: Clear cache
        run: |
          rm -rf ~/.triton

      - name: Update PATH
        run: |
          echo "PATH=${HOME}/.local/bin:${PATH}" >> "${GITHUB_ENV}"

      - name: Check pre-commit arc770
        if: ${{ matrix.runner != 'macos-10.15' && (matrix.runner[1] == 'arc770') }}
        run: |
          source ${HOME}/triton_vars.sh
          source ${HOME}/miniconda3/bin/activate
          conda activate triton-xpu-ci
          python3 -m pip install --upgrade pre-commit
          python3 -m pre_commit run --all-files

      - name: Install Triton on XPU
        if: ${{ env.BACKEND == 'XPU'}}
        run: |
          source ${HOME}/triton_vars.sh
          source ${HOME}/miniconda3/bin/activate
          conda activate triton-xpu-ci
          git submodule update --init --recursive
          cd python
          python3 -m pip install --upgrade pip
          python3 -m pip install cmake==3.24
          export TRITON_CODEGEN_INTEL_XPU_BACKEND=1
          python3 -m pip uninstall -y triton
          python3 setup.py build
          python3 -m pip install --no-build-isolation -vvv '.[tests]'

      - name: Run python tests on XPU
        if: ${{ env.BACKEND == 'XPU'}}
        run: |
          source ${HOME}/triton_vars.sh
          source ${HOME}/miniconda3/bin/activate
          conda activate triton-xpu-ci
          cd python/test/backend/third_party_backends
          python3 -m pytest --capture=tee-sys -rfs --verbose --backend xpu