zephyr-unit-tests.yml

---
name: "Unit tests"
# yamllint disable-line rule:truthy
on:
  pull_request:
    branches:
      - 'main'

permissions:
  contents: read

# Specifies group name that stops previous workflows if the name matches
concurrency:
  group: ${{ github.workflow }}-${{ github.event_name }}-${{ github.head_ref || github.ref }}
  cancel-in-progress: true

jobs:
  zephyr-utests:
    name: Zephyr Unit Tests (ZTest)
    runs-on: ubuntu-24.04
    timeout-minutes: 10

    steps:
      - name: Install build tools
        run: |
          sudo apt-get update
          sudo apt-get -y install clang llvm ninja-build device-tree-compiler \
           python3-pyelftools
          # Install multilib packages required for native_sim i386 target
          sudo apt-get install gcc-multilib g++-multilib

      - name: Checkout SOF repository
        uses: actions/checkout@v4
        with:
          path: ./workspace/sof
          fetch-depth: 2
          filter: 'tree:0'

      - name: West update
        run: |
          cd workspace/sof
          pip3 install west
          west init -l
          west update --narrow --fetch-opt=--filter=tree:0

      - name: Install Python dependencies
        run: |
          cd workspace/zephyr
          pip3 install --user -r scripts/requirements.txt

      - name: Build and run unit tests
        run: |
          cd workspace
          export ZEPHYR_TOOLCHAIN_VARIANT=llvm
          west twister --testsuite-root sof/test/ztest/unit/ --platform native_sim --verbose \
           --inline-logs
  # This part is commented out because it is not needed at the moment.
  #    - name: Install Zephyr SDK
  #      run: |
  #        cd workspace/zephyr
  #        west sdk install --version 0.16.9 -t xtensa-intel_ace30_ptl_zephyr-elf