.github/workflows/nightly_tests.yml

name: Nightly tests on main

on:
  schedule:
    - cron: "0 0 * * *" # every day at midnight

env:
  DIFFUSERS_IS_CI: yes
  HF_HOME: /mnt/cache
  OMP_NUM_THREADS: 8
  MKL_NUM_THREADS: 8
  PYTEST_TIMEOUT: 600
  RUN_SLOW: yes
  RUN_NIGHTLY: yes

jobs:
  run_nightly_tests:
    strategy:
      fail-fast: false
      matrix:
        config:
          - name: Nightly PyTorch CUDA tests on Ubuntu
            framework: pytorch
            runner: docker-gpu
            image: diffusers/diffusers-pytorch-cuda
            report: torch_cuda
          - name: Nightly Flax TPU tests on Ubuntu
            framework: flax
            runner: docker-tpu
            image: diffusers/diffusers-flax-tpu
            report: flax_tpu
          - name: Nightly ONNXRuntime CUDA tests on Ubuntu
            framework: onnxruntime
            runner: docker-gpu
            image: diffusers/diffusers-onnxruntime-cuda
            report: onnx_cuda

    name: ${{ matrix.config.name }}

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

    container:
      image: ${{ matrix.config.image }}
      options: --shm-size "16gb" --ipc host -v /mnt/hf_cache:/mnt/cache/ ${{ matrix.config.runner == 'docker-tpu' && '--privileged' || '--gpus 0'}}

    defaults:
      run:
        shell: bash

    steps:
      - name: Checkout diffusers
        uses: actions/checkout@v3
        with:
          fetch-depth: 2

      - name: NVIDIA-SMI
        if: ${{ matrix.config.runner == 'docker-gpu' }}
        run: |
          nvidia-smi

      - name: Install dependencies
        run: |
          python -m pip install -e .[quality,test]
          python -m pip install -U git+https://github.com/huggingface/transformers
          python -m pip install git+https://github.com/huggingface/accelerate

      - name: Environment
        run: |
          python utils/print_env.py

      - name: Run nightly PyTorch CUDA tests
        if: ${{ matrix.config.framework == 'pytorch' }}
        env:
          HUGGING_FACE_HUB_TOKEN: ${{ secrets.HUGGING_FACE_HUB_TOKEN }}
        run: |
          python -m pytest -n 1 --max-worker-restart=0 --dist=loadfile \
            -s -v -k "not Flax and not Onnx" \
            --make-reports=tests_${{ matrix.config.report }} \
            tests/

      - name: Run nightly Flax TPU tests
        if: ${{ matrix.config.framework == 'flax' }}
        env:
          HUGGING_FACE_HUB_TOKEN: ${{ secrets.HUGGING_FACE_HUB_TOKEN }}
        run: |
          python -m pytest -n 0 \
            -s -v -k "Flax" \
            --make-reports=tests_${{ matrix.config.report }} \
            tests/

      - name: Run nightly ONNXRuntime CUDA tests
        if: ${{ matrix.config.framework == 'onnxruntime' }}
        env:
          HUGGING_FACE_HUB_TOKEN: ${{ secrets.HUGGING_FACE_HUB_TOKEN }}
        run: |
          python -m pytest -n 1 --max-worker-restart=0 --dist=loadfile \
            -s -v -k "Onnx" \
            --make-reports=tests_${{ matrix.config.report }} \
            tests/

      - name: Failure short reports
        if: ${{ failure() }}
        run: cat reports/tests_${{ matrix.config.report }}_failures_short.txt

      - name: Test suite reports artifacts
        if: ${{ always() }}
        uses: actions/upload-artifact@v2
        with:
          name: ${{ matrix.config.report }}_test_reports
          path: reports

  run_nightly_tests_apple_m1:
    name: Nightly PyTorch MPS tests on MacOS
    runs-on: [ self-hosted, apple-m1 ]

    steps:
      - name: Checkout diffusers
        uses: actions/checkout@v3
        with:
          fetch-depth: 2

      - name: Clean checkout
        shell: arch -arch arm64 bash {0}
        run: |
          git clean -fxd

      - name: Setup miniconda
        uses: ./.github/actions/setup-miniconda
        with:
          python-version: 3.9

      - name: Install dependencies
        shell: arch -arch arm64 bash {0}
        run: |
          ${CONDA_RUN} python -m pip install --upgrade pip
          ${CONDA_RUN} python -m pip install -e .[quality,test]
          ${CONDA_RUN} python -m pip install torch torchvision torchaudio --extra-index-url https://download.pytorch.org/whl/cpu
          ${CONDA_RUN} python -m pip install git+https://github.com/huggingface/accelerate

      - name: Environment
        shell: arch -arch arm64 bash {0}
        run: |
          ${CONDA_RUN} python utils/print_env.py

      - name: Run nightly PyTorch tests on M1 (MPS)
        shell: arch -arch arm64 bash {0}
        env:
          HF_HOME: /System/Volumes/Data/mnt/cache
          HUGGING_FACE_HUB_TOKEN: ${{ secrets.HUGGING_FACE_HUB_TOKEN }}
        run: |
          ${CONDA_RUN} python -m pytest -n 1 -s -v --make-reports=tests_torch_mps tests/

      - name: Failure short reports
        if: ${{ failure() }}
        run: cat reports/tests_torch_mps_failures_short.txt

      - name: Test suite reports artifacts
        if: ${{ always() }}
        uses: actions/upload-artifact@v2
        with:
          name: torch_mps_test_reports
          path: reports