OCCT/.github/actions/test-summary/action.yml

name: 'Test Summary'
description: 'Compare test results between current branch and master'

runs:
  using: "composite"
  steps:
    - name: Download vcpkg cache
      uses: ./.github/actions/download-vcpkg-cache
      with:
        artifact-name: install-linux-clang-x64-cache

    - name: Install dependencies
      run: sudo apt-get update && sudo apt-get install -y cmake clang g++ make libglu1-mesa-dev libegl1-mesa-dev libgles2-mesa-dev
      shell: bash

    - name: Setup Xvfb and Mesa
      uses: ./.github/actions/setup-xvfb-mesa

    - name: Set environment variables
      run: |
        echo "DISPLAY=:99" >> $GITHUB_ENV
        echo "LIBGL_ALWAYS_SOFTWARE=1" >> $GITHUB_ENV
      shell: bash

    - name: Download and extract install directory
      uses: ./.github/actions/download-artifacts
      with:
        name: install-linux-clang-x64
        path: install

    - name: Set execute permissions on DRAWEXE
      run: chmod +x install/bin/DRAWEXE
      shell: bash

    - name: Get latest workflow run ID from target branch
      id: get_run_id
      run: |
        response=$(curl -s \
          -H "Accept: application/vnd.github.v3+json" \
          "https://api.github.com/repos/${{ github.repository }}/actions/runs?branch=${{ github.event.pull_request.base.ref }}&status=success")
        latest_run_id=$(echo "$response" | jq -r \
          --arg repo "${{ github.repository }}" \
          '.workflow_runs[] | select(.name=="Build and Test OCCT on Multiple Platforms" and .head_repository.full_name==$repo) | .id' | head -n 1)
        echo "latest_run_id=$latest_run_id" >> $GITHUB_ENV
      shell: bash

    - name: Download master branch test results
      env:
        GH_TOKEN: ${{ github.token }}
      run: |
        for platform in windows-x64 macos-x64 linux-clang-x64; do
          echo "Downloading results for $platform"
          gh run download ${{ env.latest_run_id }} -n "results-$platform" -D "install/bin/results/master/"
        done
      shell: bash

    - name: Download current branch test results
      env:
        GH_TOKEN: ${{ github.token }}
      run: |
        for platform in windows-x64 macos-x64 linux-clang-x64; do
          echo "Downloading results for $platform"
          gh run download -n "results-$platform" -D "install/bin/results/current/"
        done
      shell: bash

    - name: Compare test results
      run: |
        echo "Comparing test results..."
        cd install/bin
        source env.sh
        for platform in windows-x64 macos-x64 linux-clang-x64; do
          ./DRAWEXE -v -c testdiff "results/current/$platform" "results/master/$platform" &
        done
        wait
      shell: bash

    - name: Install BeautifulSoup
      run: pip install beautifulsoup4
      shell: bash

    - name: Clean unused test images
      run: |
        # copy to the install/bin/results directory
        cp ${{ github.workspace }}/.github/actions/scripts/cleanup_test_images.py install/bin/results
        cd install/bin/results
        python cleanup_test_images.py
      shell: bash

    - name: Upload comparison results
      uses: actions/upload-artifact@v4.6.2
      with:
        name: test-compare-results
        retention-days: 15
        overwrite: true
        path: |
          install/bin/results/**/diff-*.html
          install/bin/results/**/diff-*.log
          install/bin/results/**/summary.html
          install/bin/results/**/tests.log
          install/bin/results/**/*.png

    - name: Post performance summary to PR
      if: github.repository == 'Open-Cascade-SAS/OCCT' && github.head_ref == 'IR' && github.base_ref == 'master'
      env:
        GH_TOKEN: ${{ github.token }}
        PR_NUMBER: ${{ github.event.pull_request.number }}
      run: |
        COMMENT_FILE=$(mktemp)
        
        # Get commit ID and commit header
        COMMIT_ID=$(git rev-parse HEAD)
        COMMIT_HEADER=$(git log -1 --pretty=%s)
        
        echo -e "**Performance Test Summary**\n" > "$COMMENT_FILE"
        echo -e "**Commit**: \`${COMMIT_ID}\`\n" >> "$COMMENT_FILE"
        echo -e "**Title**: ${COMMIT_HEADER}\n" >> "$COMMENT_FILE"
        
        LOG_FILES=$(find install/bin/results/current -name "diff-*.log")
        if [ -z "$LOG_FILES" ]; then
          echo "No diff logs found." >> "$COMMENT_FILE"
        else
          for log_file in $LOG_FILES; do
            PLATFORM=$(basename $(dirname "$log_file"))
            echo "**Platform: ${PLATFORM}**" >> "$COMMENT_FILE"
            echo '```' >> "$COMMENT_FILE"
            grep -E "Total (MEMORY|CPU|IMAGE) difference:" "$log_file" >> "$COMMENT_FILE" || echo "No performance summary found." >> "$COMMENT_FILE"
            echo '```' >> "$COMMENT_FILE"
            echo "" >> "$COMMENT_FILE"
          done
        fi
        gh pr comment ${PR_NUMBER} --body-file "$COMMENT_FILE"
        rm "$COMMENT_FILE"
      shell: bash