code_coverage.yml

name: "Code Coverage"

on: [push, pull_request]

env:
  CODECOV_TOKEN: ${{ secrets.CODECOV_TOKEN }}

jobs:
  coverage:
    name: "Code Coverage"
    runs-on: ubuntu-latest

    steps:
      - uses: actions/checkout@v2

      - name: "Get submodules"
        run: git submodule update --init --recursive

      - name: "Generate coverage report"
        run: |
          for i in tests/*/; do
            x=${i#tests/}
            test=${x%/}
            echo "Running the test $test..."
            echo "Compiling $test.cpp..."
            g++ "tests/$test/$test.cpp" -o "$test" -Wall -Wshadow -Wextra -Werror --coverage -std=c++11 -I "headers"
            echo "Compiling ${test}_gen.cpp..."
            g++ "tests/$test/${test}_gen.cpp" -o "${test}_gen" -Wall -Wshadow -Wextra -Werror -std=c++11 -I "third_party/Tree-Generator"
            echo "Compiling ${test}_bf.cpp..."
            g++ "tests/$test/${test}_bf.cpp" -o "${test}_bf" -Wall -Wshadow -Wextra -Werror -std=c++11
            echo "Compiling ${test}_check.cpp..."
            g++ "tests/$test/${test}_check.cpp" -o "${test}_check" -std=c++11 -I "third_party/testlib"
            echo "Running ${test}_gen..."
            "./${test}_gen" > "$test.in"
            echo "Running ${test}..."
            "./$test" < "$test.in" > "$test.out"
            echo "Running ${test}_bf..."
            "./${test}_bf" < "$test.in" > "${test}_bf.out"
            echo "Running ${test}_check..."
            "./${test}_check" "$test.in" "$test.out" "${test}_bf.out"
            echo "Generating coverage report..."
            gcov -n -o . "$test.cpp" > /dev/null
            echo "The test $test has passed."
          done

      - name: Upload coverage to Codecov
        run: bash <(curl -s https://codecov.io/bash)

      - name: "Upload failed tests directory"
        uses: actions/upload-artifact@v1
        if: failure()
        with:
          name: failed-tests-directory-${{ github.sha }}
          path: tests