action.yml

name: Functional Tests
description: "Run QEMU functional tests"

inputs:
  qemu_bin:
    description: "Path to the QEMU binary (relative to workspace root)"
    required: false
    default: "qemu-system-x86_64"
  accel:
    description: "Accelerator to use (kvm or mshv)"
    required: false
    default: "kvm"
  test_filter:
    description: "Test filter (e.g. 'kernel_boot', 'migration_os'). Empty runs default tests."
    required: false
  test_jobs:
    description: "Number of parallel test jobs"
    default: "2"
    required: false

runs:
  using: 'composite'
  steps:
  - name: Check dependencies
    working-directory: ${{ github.action_path }}
    shell: bash
    env:
      QEMU_BIN: ${{ inputs.qemu_bin }}
    run: make check-tools

  - name: Install Rust
    uses: actions-rust-lang/setup-rust-toolchain@150fca883cd4034361b621bd4e6a9d34e5143606 # v1.15.4

  - name: Build cache params
    shell: bash
    working-directory: ${{ github.action_path }}
    id: build-cache-params
    run: |
      cache_key="payloads-$(md5sum Makefile | cut -d' ' -f1)"
      echo "key=$cache_key" >> $GITHUB_OUTPUT
      {
        echo "path<<EOF"
        make echo-cachable-payloads
        echo "EOF"
      } >> $GITHUB_OUTPUT

  - name: Cache runtime payloads
    uses: actions/cache@27d5ce7f107fe9357f9df03efb73ab90386fccae #v5.0.5
    with:
      path: ${{ steps.build-cache-params.outputs.path }}
      key: ${{ steps.build-cache-params.outputs.key }}

  - name: Build tests
    shell: bash
    working-directory: ${{ github.action_path }}
    run: make build-release

  - name: Run tests
    shell: bash
    working-directory: ${{ github.action_path }}
    env:
      ACCEL: ${{ inputs.accel }}
      QEMU_BIN: ${{ inputs.qemu_bin }}
      TEST_FILTER: ${{ inputs.test_filter }}
      TEST_JOBS: ${{ inputs.test_jobs }}
      RUST_LOG: warn
    run: |
      if [ -z "$TEST_FILTER" ]; then
        unset TEST_FILTER
      fi
      sudo -E env "PATH=$PATH" make run-release

  - name: Run os migration tests
    working-directory: ${{ github.action_path }}
    shell: bash
    env:
      ACCEL: ${{ inputs.accel }}
      QEMU_BIN: ${{ inputs.qemu_bin }}
      TEST_FILTER: ${{ inputs.test_filter }}
      TEST_JOBS: ${{ inputs.test_jobs }}
      RUST_LOG: warn
    run: |
      sudo make setup-bridge NUM_TAPS=$((TEST_JOBS * 2))
      sudo -E env "PATH=$PATH" make run-release "TEST_FILTER=migration_os${TEST_FILTER:+,$TEST_FILTER}"

  - name: Cleanup
    if: always()
    working-directory: ${{ github.action_path }}
    shell: bash
    env:
      TEST_JOBS: ${{ inputs.test_jobs }}
    run: sudo make teardown-bridge