tests.yaml

name: Tests

on:
  pull_request:
  workflow_dispatch:
    inputs:
      compiler_tester_reference_branch:
        description: "compiler-tester branch to use as a benchmark reference"
        required: true
        default: "main"
      compiler_tester_candidate_branch:
        description: "compiler-tester branch to use as a benchmark candidate"
        required: true
        default: "main"
      compiler_llvm_reference_branch:
        description: "compiler-llvm branch to use as a benchmark reference"
        required: false
        default: "main"
      compiler_llvm_candidate_branch:
        description: "compiler-llvm branch to use as a benchmark candidate"
        required: false
        default: ""
      compiler_llvm_benchmark_mode:
        description: "Mode filter for compiler-llvm benchmarks"
        required: false
        default: "^M^B3"
      compiler_llvm_benchmark_path:
        description: "Path filter for compiler-llvm benchmarks"
        required: false
        default: ""

concurrency:
  group: ${{ github.repository_id }}-${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
  cancel-in-progress: true


jobs:

  # Check for cargo issues
  cargo-check:
    runs-on: matterlabs-ci-runner-high-performance
    container:
      image: ghcr.io/matter-labs/zksync-llvm-runner:latest
    steps:
      - uses: actions/checkout@v4

      - name: Build LLVM
        uses: matter-labs/era-compiler-ci/.github/actions/build-llvm@v1
        with:
          enable-assertions: true
          ccache-key-type: static

      - name: Cargo checks
        uses: matter-labs/era-compiler-ci/.github/actions/cargo-check@v1
        with:
          github_token: ${{ secrets.GITHUB_TOKEN }}


  # Define target for integration tests and benchmarks
  # based on PR title labels
  target-machine:
    runs-on: ubuntu-latest
    outputs:
      evm: ${{ steps.evm.outputs.machine || steps.default.outputs.evm }}
      eravm: ${{ steps.eravm.outputs.machine || steps.default.outputs.eravm }}
    steps:

      - name: Check for EraVM target
        id: eravm
        if: contains(github.event.pull_request.title, '(eravm)') || contains(github.event.pull_request.title, '(EraVM)')
        run: echo "machine=eravm" | tee -a "${GITHUB_OUTPUT}"

      - name: Check for EVM target
        id: evm
        if: contains(github.event.pull_request.title, '(evm)') || contains(github.event.pull_request.title, '(EVM)')
        run: echo "machine=evm" | tee -a "${GITHUB_OUTPUT}"

      - name: Check for default target
        id: default
        shell: bash -ex {0}
        run: |
          if [[ "${{ join(steps.*.outputs.*) }}" == "" ]]; then
            echo "eravm=eravm" | tee -a "${GITHUB_OUTPUT}"
            echo "evm=evm" | tee -a "${GITHUB_OUTPUT}"
          fi

  # Integration tests workflow call from the era-compiler-ci repository
  # This is a common part of the integration tests workflow for all repositories
  # If you would like to make a change to the integration tests workflow, please do it in the era-compiler-ci repository
#  integration-tests:
#    needs: target-machine
#    uses: matter-labs/era-compiler-ci/.github/workflows/integration-tests.yaml@v1
#    secrets: inherit
#    strategy:
#      fail-fast: false
#      matrix:
#        target: ${{ needs.target-machine.outputs.* }}
#    with:
#      compiler-tester-repo: ${{ github.event.pull_request.head.repo.full_name }} # required to properly test forks
#      ccache-key-type: static
#      target-machine: ${{ matrix.target }}

  # Benchmarks workflow call from the era-compiler-ci repository
  # This is a common part of the benchmarks workflow for all repositories
  # If you would like to make a change to the benchmarks workflow, please do it in the era-compiler-ci repository
  benchmarks:
    needs: target-machine
    uses: matter-labs/era-compiler-ci/.github/workflows/benchmarks.yml@aba-lnt-support
    secrets: inherit
    strategy:
      fail-fast: false
      matrix:
        target: ${{ needs.target-machine.outputs.* }}
    with:
      compiler_tester_reference_branch: ${{ github.event.inputs.compiler_tester_reference_branch || 'main' }}
      compiler_tester_candidate_branch: ${{ github.event.inputs.compiler_tester_candidate_branch || '' }}
      compiler_llvm_candidate_branch: ${{ github.event.inputs.compiler_llvm_candidate_branch || '' }}
      compiler_llvm_reference_branch: ${{ github.event.inputs.compiler_llvm_reference_branch || 'main' }}
      compiler_llvm_benchmark_mode: ${{ github.event.inputs.compiler_llvm_benchmark_mode || '^M^B3' }}
      compiler_llvm_benchmark_path: ${{ github.event.inputs.compiler_llvm_benchmark_path || '' }}
      compiler-tester-repo: ${{ github.event.pull_request.head.repo.full_name }}
      ccache-key-type: static
      target-machine: ${{ matrix.target }}
      lnt-mode: true

  # Special job that allows some of the jobs to be skipped or failed
  # requiring others to be successful
  pr-checks:
    runs-on: ubuntu-latest
    if: always()
    needs:
      - cargo-check
#      - integration-tests
      - benchmarks
    steps:
      - name: Decide on PR checks
        uses: re-actors/alls-green@release/v1
        with:
          allowed-failures: integration-tests, benchmarks
          jobs: ${{ toJSON(needs) }}