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name: OTNS

on: [push, pull_request]

env:
  COVERAGE: 1
  REFERENCE_DEVICE: 1
  VIRTUAL_TIME: 1
  VIRTUAL_TIME_UART: 1
  MAX_NETWORK_SIZE: 999
  GITHUB_TOKEN: "${{ secrets.GITHUB_TOKEN }}"

jobs:

  cancel-previous-runs:
    runs-on: ubuntu-20.04
    steps:
    - uses: rokroskar/workflow-run-cleanup-action@master
      env:
        GITHUB_TOKEN: "${{ secrets.GITHUB_TOKEN }}"
      if: "github.ref != 'refs/heads/main'"

  unittests:
    name: Unittests
    runs-on: ubuntu-20.04
    steps:
    - uses: actions/checkout@v2
    - uses: actions/setup-go@v1
      with:
        go-version: '1.14'
    - name: Set up Python 3.6
      uses: actions/setup-python@v1
      with:
        python-version: 3.6
    - name: Bootstrap
      run: |
        sudo rm /etc/apt/sources.list.d/* && sudo apt-get update
        sudo apt-get --no-install-recommends install -y g++-multilib lcov ninja-build
        ./bootstrap
    - name: Run
      run: |
        export OT_DIR=$PWD
        ./script/git-tool clone --depth 1 https://github.com/openthread/ot-ns.git /tmp/otns
        (
          cd /tmp/otns
          ./script/test py-unittests
        )
    - uses: actions/upload-artifact@v2
      if: ${{ failure() }}
      with:
        name: unittests-pcaps
        path: |
          ./output/*/bin/*.pcap
          ./output/*/bin/*.replay
    - name: Generate Coverage
      run: |
        ./script/test generate_coverage gcc
    - uses: actions/upload-artifact@v2
      with:
        name: cov-otns-unittests
        path: tmp/coverage.info

  examples:
    name: Examples
    runs-on: ubuntu-20.04
    steps:
      - uses: actions/checkout@v2
      - uses: actions/setup-go@v1
        with:
          go-version: '1.14'
      - name: Set up Python 3.6
        uses: actions/setup-python@v1
        with:
          python-version: 3.6
      - name: Bootstrap
        run: |
          sudo rm /etc/apt/sources.list.d/* && sudo apt-get update
          sudo apt-get --no-install-recommends install -y g++-multilib lcov ninja-build
          ./bootstrap
      - name: Run
        run: |
          export OT_DIR=$PWD
          ./script/git-tool clone --depth 1 https://github.com/openthread/ot-ns.git /tmp/otns
          (
            cd /tmp/otns
            ./script/test py-examples
          )
      - uses: actions/upload-artifact@v2
        if: ${{ failure() }}
        with:
          name: examples-pcaps
          path: |
            ./output/*/bin/*.pcap
            ./output/*/bin/*.replay
      - name: Generate Coverage
        run: |
          ./script/test generate_coverage gcc
      - uses: actions/upload-artifact@v2
        with:
          name: cov-otns-examples
          path: tmp/coverage.info

  stress-tests:
    name: Stress ${{ matrix.suite }}
    runs-on: ubuntu-20.04
    strategy:
      fail-fast: false
      matrix:
        include:
          - suite: "network-forming"
            stress_level: 8
          - suite: "commissioning"
            stress_level: 14
          - suite: "connectivity"
            stress_level: 6
          - suite: "network-latency"
            stress_level: 10
          - suite: "multicast-performance"
            stress_level: 10
          - suite: "otns-performance"
            stress_level: 10
    env:
      STRESS_LEVEL: ${{ matrix.stress_level }}
    steps:
      - uses: actions/checkout@v2
      - uses: actions/setup-go@v1
        with:
          go-version: '1.14'
      - name: Set up Python 3.6
        uses: actions/setup-python@v1
        with:
          python-version: 3.6
      - name: Bootstrap
        run: |
          sudo rm /etc/apt/sources.list.d/* && sudo apt-get update
          sudo apt-get --no-install-recommends install -y g++-multilib lcov ninja-build
          ./bootstrap
      - name: Run
        run: |
          export OT_DIR=$PWD
          ./script/git-tool clone --depth 1 https://github.com/openthread/ot-ns.git /tmp/otns
          (
            cd /tmp/otns
            ./script/test stress-tests ${{ matrix.suite }}
          )
      - uses: actions/upload-artifact@v2
        if: ${{ failure() }}
        with:
          name: stress-tests-${{ matrix.suite }}-pcaps
          path: |
            ./output/*/bin/*.pcap
            ./output/*/bin/*.replay
      - name: Generate Coverage
        run: |
          ./script/test generate_coverage gcc
      - uses: actions/upload-artifact@v2
        with:
          name: cov-otns-stress-tests-${{ matrix.suite }}
          path: tmp/coverage.info

  upload-coverage:
    needs:
      - unittests
      - examples
      - stress-tests
    runs-on: ubuntu-20.04
    steps:
      - uses: actions/checkout@v2
      - name: Bootstrap
        run: |
          sudo apt-get --no-install-recommends install -y lcov
      - uses: actions/download-artifact@v2
        with:
          path: coverage/
      - name: Upload Coverage
        run: |
          script/test upload_codecov