doc/code-coverage-testing.txt

Code Coverage Testing
=====================

To enable code coverage testing, the following steps should be performed.

1. Configure iwd with --enable-gcov --disable-optimization --enable-debug:
	cd iwd
	./bootstrap-configure --enable-gcov --disable-optimization
	make

2. To check unit test coverage, run unit tests:
	make check

3. If you want to perform manual testing and see code coverage of the manual
   tests, simply run iwd:
	src/iwd -d

3. Optionally run test runner.  If you only care about a certain test and how
  it affects code coveage, you can pass the autotest to run to test runner
  using the '--autotests' command line argument, like so:
	tools/test-runner --autotests=testWPA2 --kernel=tools/linux

4. Obtain the results:
	make gcov-report
	Open 'gcov/index.html'

5. Remove gcov output:
	make gcov-clean