name: CI
on:
  push:
    branches:
      - master
  pull_request:
  workflow_dispatch:
env:
  cache_nonce: 0 # Allows for easily busting actions/cache caches
  nim_version: v1.6.14
jobs:
  build:
    strategy:
      matrix:
        include:
          - os: linux
            cpu: amd64
            builder: ubuntu-latest
            shell: bash --noprofile --norc -e -o pipefail
            tests: all
          - os: macos
            cpu: amd64
            builder: macos-latest
            shell: bash --noprofile --norc -e -o pipefail
            tests: all
          - os: windows
            cpu: amd64
            builder: windows-latest
            shell: msys2
            tests: unittest
          - os: windows
            cpu: amd64
            builder: windows-latest
            shell: msys2
            tests: contract
          - os: windows
            cpu: amd64
            builder: windows-latest
            shell: msys2
            tests: integration

    defaults:
      run:
        shell: ${{ matrix.shell }} {0}

    name: '${{ matrix.os }}-${{ matrix.cpu }}-tests-${{ matrix.tests }}'
    runs-on: ${{ matrix.builder }}
    timeout-minutes: 80
    steps:
      - name: Checkout sources
        uses: actions/checkout@v3
        with:
          submodules: recursive

      - name: Setup Nimbus Build System
        uses: ./.github/actions/nimbus-build-system
        with:
          os: ${{ matrix.os }}
          shell: ${{ matrix.shell }}
          nim_version: ${{ env.nim_version }}

      ## Part 1 Tests ##
      - name: Unit tests
        if: matrix.tests == 'unittest' || matrix.tests == 'all'
        run: make -j${ncpu} test

      # workaround for https://github.com/NomicFoundation/hardhat/issues/3877
      - name: Setup Node.js
        uses: actions/setup-node@v3
        with:
         node-version: 18.15

      - name: Start Ethereum node with Codex contracts
        if: matrix.tests == 'contract' || matrix.tests == 'integration' || matrix.tests == 'all'
        working-directory: vendor/codex-contracts-eth
        env:
          MSYS2_PATH_TYPE: inherit
        run: |
          npm install
          npm start &

      ## Part 2 Tests ##
      - name: Contract tests
        if: matrix.tests == 'contract' || matrix.tests == 'all'
        run: make -j${ncpu} testContracts

      ## Part 3 Tests ##
      - name: Integration tests
        if: matrix.tests == 'integration' || matrix.tests == 'all'
        run: make -j${ncpu} testIntegration

  coverage:
    continue-on-error: true
    runs-on: ubuntu-latest
    steps:
      - name: Checkout sources
        uses: actions/checkout@v3
        with:
          submodules: recursive

      - name: Setup Nimbus Build System
        uses: ./.github/actions/nimbus-build-system
        with:
          os: linux
          nim_version: ${{ env.nim_version }}

      - name: Generate coverage data
        run: |
          # make -j${ncpu} coverage
          make -j${ncpu} coverage-script
        shell: bash

      - name: Upload coverage data to Codecov
        uses: codecov/codecov-action@v3
        with:
          directory: ./coverage/
          fail_ci_if_error: true
          files: ./coverage/coverage.f.info
          flags: unittests
          name: codecov-umbrella
          verbose: true