util-linux/Documentation/howto-tests.txt

 util-linux regression tests
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~

 It's expected that for each invasive change or important bugfix you will
 include a test to your patch.

 Compile tests & run basic tests:

	$ make check

 Note that the configure option --disable-static disables many of libmount and
 libblkid unit tests.

 Run all tests including tests that require root permissions:

	# cd tests
	# ./run.sh [--verbose] [--memcheck]

 note that as root you have to manually remove output and diff directories

	# rm -rf output diff

 or run 'make clean' as root.


 Run subset of tests:

	$ ./run.sh <test_directory-name>

        for example:

              $ ./run.sh blkid
              $ ./run.sh libmount



 *** WARNING for root users ***

 The tests touch your /etc/fstab, initialize loop devices or scsi_debug devices
 if executed with root permissions.

 Please, be careful and use these tests only for development and never on
 production system.