Code Coverage

The script run_coverage.sh offers a way to test the code coverage of the XGrammar library.

To run the coverage test, please follow these steps:

1. In config.cmake, set the variable XGRAMMAR_ENABLE_COVERAGE to ON.

2. Compile the XGrammar library with the configured settings.

3. Run the script run_coverage.sh in the root directory of the XGrammar library.

After running the script, you will find the coverage report in the coverage_report directory.

Please note that code coverage tools are merely aids to help identify which parts of the code have not been tested. However, pursuing 100% code coverage is not advisable. It can actually have negative consequences.