multicast-interop.yml

name: Multicast interop tests

on:
  push:
    branches: [ 'master', 'main', 'release/**' ]
  pull_request:
    branches: [ '*' ]

jobs:
  multicast:
    runs-on: ubuntu-latest
    timeout-minutes: 10

    steps:
      - uses: actions/checkout@v4
        with:
          submodules: true

      - name: Install dependencies
        run: |
          sudo apt-get update
          sudo apt-get install -y build-essential check libwolfssl-dev pkg-config
          sudo modprobe tun

      - name: Build and run multicast unit tests
        timeout-minutes: 5
        run: |
          set -euo pipefail
          make unit-multicast
          timeout --preserve-status 5m ./build/test/unit

      - name: Build and run multicast TAP interop
        timeout-minutes: 3
        run: |
          set -euo pipefail
          make build/test-multicast-interop
          timeout --preserve-status 3m sudo ./build/test-multicast-interop

      - name: Cleanup TAP state
        if: always()
        run: sudo ip link del wmcast0 2>/dev/null || true