linux-kernel - [PATCH 0/2] lib/prime_numbers: convert self-test to KUnit

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Message-Id: <20250207-prime_numbers-kunit-convert-v1-0-6067f2b7c713@gmail.com>
Date: Fri, 07 Feb 2025 17:32:58 -0500
From: Tamir Duberstein <tamird@...il.com>
To: David Gow <davidgow@...gle.com>, Shuah Khan <skhan@...uxfoundation.org>, 
 Luis Felipe Hernandez <luis.hernandez093@...il.com>, 
 Andrew Morton <akpm@...ux-foundation.org>, Shuah Khan <shuah@...nel.org>
Cc: linux-kernel@...r.kernel.org, linux-kselftest@...r.kernel.org, 
 Tamir Duberstein <tamird@...il.com>
Subject: [PATCH 0/2] lib/prime_numbers: convert self-test to KUnit

This is a clear example of a unit test.

I tested this using:

$ tools/testing/kunit/kunit.py run --arch arm64 --make_options LLVM=1 math-prime_numbers

; KTAP version 1
; 1..1
;     KTAP version 1
;     # Subtest: math-prime_numbers
;     # module: prime_numbers_kunit
;     1..1
;     # prime_numbers_test: prime_numbers_test(65536) passed, last prime was 65521
;     # prime_numbers_test: primes.{last=61, .sz=64, .primes[]=...x28208a20a08a28ac} = 2-3,5,7,11,13,17,19,23,29,31,37,41,43,47,53,59,61
; 
;     ok 1 prime_numbers_test
; ok 1 math-prime_numbers

Signed-off-by: Tamir Duberstein <tamird@...il.com>
---
Tamir Duberstein (2):
      lib/math: Hook up tests/Makefile
      lib/prime_numbers: convert self-test to KUnit

 lib/Kconfig.debug                            |  14 +++
 lib/math/Makefile                            |   4 +-
 lib/math/prime_numbers.c                     | 151 +--------------------------
 lib/math/prime_numbers_private.h             |  64 ++++++++++++
 lib/math/tests/Makefile                      |   1 +
 lib/math/tests/prime_numbers_kunit.c         |  92 ++++++++++++++++
 tools/testing/selftests/lib/config           |   1 -
 tools/testing/selftests/lib/prime_numbers.sh |   4 -
 8 files changed, 175 insertions(+), 156 deletions(-)
---
base-commit: 2014c95afecee3e76ca4a56956a936e23283f05b
change-id: 20250207-prime_numbers-kunit-convert-71c9b3c1d1d4

Best regards,
-- 
Tamir Duberstein <tamird@...il.com>