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Deployer/testing shell script #6
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| name: Tracking PR Mutants | |
| on: | |
| pull_request: | |
| jobs: | |
| # Mutants testing: Execute on PR on packages that have functions modified, and fail the workflow if there are missed or timeout mutations | |
| incremental-mutants: | |
| name: Incremental Mutants Testing | |
| runs-on: ubuntu-latest | |
| if: github.event_name == 'pull_request' | |
| steps: | |
| - uses: actions/checkout@v3 | |
| with: | |
| fetch-depth: 0 | |
| - name: Relative diff | |
| run: | | |
| git branch -av | |
| git diff origin/${{ github.base_ref }}.. | tee git.diff | |
| working-directory: ./mutation-testing/scripts | |
| - uses: Swatinem/rust-cache@v2 | |
| - run: cargo install cargo-mutants | |
| - name: Remove deleted file lines from git.diff file | |
| run: ./remove-deleted-file-lines.sh | |
| working-directory: ./mutation-testing/scripts | |
| - name: Run mutants and check the exit code of the command, fail the workflow if mutations are not caught | |
| run: | | |
| set +e # Disable immediate exit on error | |
| cargo mutants --no-shuffle -j 2 -vV --in-diff git.diff --output ./ | |
| exit_code=$? | |
| set -e # Enable immediate exit on error again | |
| case $exit_code in | |
| 0) | |
| if [ -s ./mutants.out/unviable.txt ]; then | |
| echo "-------------" | |
| echo "Found unviable mutants:" | |
| cat ./mutants.out/unviable.txt | |
| exit 1 | |
| fi | |
| echo "All new and updated functions are caught!" | |
| ;; | |
| 1) | |
| echo "Invalid command line arguments!" | |
| exit 1 | |
| ;; | |
| 2 | 3) | |
| if [ -s ./mutants.out/missed.txt ]; then | |
| echo "Found missed mutants:" | |
| cat ./mutants.out/missed.txt | |
| fi | |
| if [ -s ./mutants.out/timeout.txt ]; then | |
| echo "-------------" | |
| echo "Found timeout mutants:" | |
| cat ./mutants.out/timeout.txt | |
| fi | |
| if [ -s ./mutants.out/unviable.txt ]; then | |
| echo "-------------" | |
| echo "Found unviable mutants:" | |
| cat ./mutants.out/unviable.txt | |
| fi | |
| exit 1 | |
| ;; | |
| 4) | |
| echo "Building the packages failed without any mutations!" | |
| exit 1 | |
| ;; | |
| *) | |
| echo "Unknown exit code: $exit_code" | |
| exit 1 | |
| ;; | |
| esac | |
| working-directory: ./mutation-testing/scripts |