name: Unit Test

on:
  push:
    branches: [ main ]
    paths:
      - "python/sglang/**"
      - "test/**"
  pull_request:
    branches: [ main ]
    paths:
      - "python/sglang/**"
      - "test/**"
  workflow_dispatch:

concurrency:
  group: unit-test-${{ github.ref }}
  cancel-in-progress: true

jobs:
  unit-test:
    if: github.repository == 'sgl-project/sglang' || github.event_name == 'pull_request'
    runs-on: self-hosted

    steps:
    - name: Checkout code
      uses: actions/checkout@v3

    - name: Install dependencies
      run: |
        source $HOME/venv/bin/activate
        echo "$HOME/venv/bin" >> $GITHUB_PATH

        pip cache purge
        pip install --upgrade pip
        pip install -e "python[all]"
        pip install flashinfer -i https://flashinfer.ai/whl/cu121/torch2.3/ --force-reinstall
        pip install --upgrade transformers
        pip install accelerate

    - name: Test Frontend Language
      run: |
        cd test/lang
        python3 run_suite.py --suite minimal

    - name: Test Backend Runtime
      run: |
        cd test/srt
        python3 run_suite.py --suite minimal
