Hi all,
This is part of a hackathon organized by LKCAMP [1], focused on writing tests using KUnit. We reached out a while ago asking for advice on what would be a useful contribution [2] and ended up choosing data structures that did not yet have tests.
This patch series depends on the patch that moves the KUnit tests on lib/ into lib/tests/ [3].
This patch adds tests for the kfifo data structure, defined in include/linux/kfifo.h, and is inspired by the KUnit tests for the doubly linked list in lib/tests/list-test.c (previously at lib/list-test.c) [4].
[1] https://lkcamp.dev/about/ [2] https://lore.kernel.org/all/Zktnt7rjKryTh9-N@arch/ [3] https://lore.kernel.org/all/20240720181025.work.002-kees@kernel.org/ [4] https://elixir.bootlin.com/linux/latest/source/lib/list-test.c
--- Changes in v2: - Add MODULE_DESCRIPTION() - Move the tests from lib/kfifo-test.c to lib/tests/kfifo_kunit.c
Diego Vieira (1): lib/tests/kfifo_kunit.c: add tests for the kfifo structure
lib/Kconfig.debug | 14 +++ lib/tests/Makefile | 1 + lib/tests/kfifo_kunit.c | 224 ++++++++++++++++++++++++++++++++++++++++ 3 files changed, 239 insertions(+) create mode 100644 lib/tests/kfifo_kunit.c