coverage.yaml

name: Evmone Coverage Report

on:
  pull_request:
    paths:
      - 'converted-ethereum-tests.txt' # This triggers the workflow only for changes in file.txt

jobs:
  print-new-lines:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout code
        uses: actions/checkout@v3
        with:
          ref: ${{ github.event.pull_request.head.ref }} # Checks out the PR branch
          fetch-depth: 0 # Necessary to fetch all history for diff

      - name: Fetch target branch
        run: git fetch origin ${{ github.base_ref }}:refs/remotes/origin/${{ github.base_ref }}

      - name: Install deps
        run: |
          echo $(pwd)
          sudo apt-get install curl

          #install pyspec deps from root repo
          python3 --version
          python3 -m venv ./venv/
          source ./venv/bin/activate
          pip install -e .
          cd ..

          #install go
          curl -L --output go1.21.8.linux-amd64.tar.gz "https://go.dev/dl/go1.21.8.linux-amd64.tar.gz"
          tar -xf go1.21.8.linux-amd64.tar.gz
          sudo mv go /usr/local
          sudo ln -s /usr/local/go/bin/go /usr/local/bin/go
          git clone --depth 1 https://github.com/ethereum/go-ethereum.git
          cd go-ethereum
          go build ./cmd/evm
          cp evm /usr/local/bin
          cd ..

          #install solc
          curl -L --output solc "https://github.com/ethereum/solidity/releases/download/v0.8.25/solc-static-linux"
          sudo mv solc /usr/local/bin
          sudo chmod +x /usr/local/bin/solc
          solc --version

          #install tests
          mkdir testpath
          cd testpath
          git init
          git remote add origin https://github.com/ethereum/tests.git
          git config core.sparseCheckout true
          git sparse-checkout set GeneralStateTests
          git pull origin develop
          cd ..

          #install coverge script
          git clone https://github.com/winsvega/evmtest_coverage.git


      # This command diffs the file and filters in new lines
      - name: Parse converted tests from converted-ethereum-tests.txt
        run: |
          echo "New lines introduced in converted-ethereum-tests.txt:"
          lines=$(git diff origin/${{ github.base_ref }} HEAD -- converted-ethereum-tests.txt | grep "^+" | grep -v "^+++")
          files=$(echo "$lines" | grep -oP '(?<=\+).+\.json')
          for file in $files; do
              echo $file
          done

          mkdir ../evmtest_coverage/testBASE
          for file in $files; do
              cp ../testpath/$file ../evmtest_coverage/testBASE
          done
          

     # This command diffs the .py scripts introduced by a PR
      - name: Parse and fill introduced test sources
        run: |
          python3 -m venv ./venv/
          source ./venv/bin/activate

          files=$(git diff --name-status origin/${{ github.base_ref }}...HEAD -- tests/ | grep -E '^[AM]' | grep '\.py$')
          echo "Modified or new .py files in tests folder:"
          echo "$files" | while read line; do
            file=$(echo "$line" | cut -c 3-)
            echo $file
          done

          # fill new tests
          echo "$files" | while read line; do
            file=$(echo "$line" | cut -c 3-)
            fill $file --until=Cancun
          done

          mkdir ../evmtest_coverage/testPATCH
          find ./fixtures -type f -name "*.json" -exec cp {} ../evmtest_coverage/testPATCH \;


      - name: Run coverage script
        run: |
          ls ../evmtest_coverage/testBASE
          ls ../evmtest_coverage/testPATCH