This patch is a follow-up task from a discussion stemming from point 3 in a recent patch introducing the int_pow kunit test [1] and documentation regarding kunit test style and nomenclature [2]. Colocate all kunit test suites in lib/math/tests/ and follow recommended naming convention for files <suite>_kunit.c and kconfig entries CONFIG_<name>_KUNIT_TEST. Link: https://lore.kernel.org/all/CABVgOS=-vh5TqHFCq_jo=ffq8v_nGgr6JsPnOZag3e6+19ysxQ@xxxxxxxxxxxxxx/ [1] Link: https://docs.kernel.org/dev-tools/kunit/style.html [2] Signed-off-by: Luis Felipe Hernandez <luis.hernandez093@xxxxxxxxx> --- Changes in v2: Fix cc recipient list inclusion in cover letter Changes in v3: Update mul_u64_u64_div_u64_kunit.c path in comment describing shell script --- arch/m68k/configs/amiga_defconfig | 2 +- arch/m68k/configs/apollo_defconfig | 2 +- arch/m68k/configs/atari_defconfig | 2 +- arch/m68k/configs/bvme6000_defconfig | 2 +- arch/m68k/configs/hp300_defconfig | 2 +- arch/m68k/configs/mac_defconfig | 2 +- arch/m68k/configs/multi_defconfig | 2 +- arch/m68k/configs/mvme147_defconfig | 2 +- arch/m68k/configs/mvme16x_defconfig | 2 +- arch/m68k/configs/q40_defconfig | 2 +- arch/m68k/configs/sun3_defconfig | 2 +- arch/m68k/configs/sun3x_defconfig | 2 +- arch/powerpc/configs/ppc64_defconfig | 2 +- lib/Kconfig.debug | 6 +++--- lib/math/Makefile | 5 +---- lib/math/tests/Makefile | 5 ++++- lib/math/{test_div64.c => tests/div64_kunit.c} | 0 .../mul_u64_u64_div_u64_kunit.c} | 2 +- lib/math/{rational-test.c => tests/rational_kunit.c} | 0 19 files changed, 22 insertions(+), 22 deletions(-) rename lib/math/{test_div64.c => tests/div64_kunit.c} (100%) rename lib/math/{test_mul_u64_u64_div_u64.c => tests/mul_u64_u64_div_u64_kunit.c} (98%) rename lib/math/{rational-test.c => tests/rational_kunit.c} (100%) diff --git a/arch/m68k/configs/amiga_defconfig b/arch/m68k/configs/amiga_defconfig index d01dc47d52ea..7ba9311c084c 100644 --- a/arch/m68k/configs/amiga_defconfig +++ b/arch/m68k/configs/amiga_defconfig @@ -619,7 +619,7 @@ CONFIG_KUNIT=m CONFIG_KUNIT_ALL_TESTS=m CONFIG_TEST_DHRY=m CONFIG_TEST_MIN_HEAP=m -CONFIG_TEST_DIV64=m +CONFIG_DIV64_KUNIT_TEST=m CONFIG_REED_SOLOMON_TEST=m CONFIG_ATOMIC64_SELFTEST=m CONFIG_ASYNC_RAID6_TEST=m diff --git a/arch/m68k/configs/apollo_defconfig b/arch/m68k/configs/apollo_defconfig index 46808e581d7b..273fe4032b85 100644 --- a/arch/m68k/configs/apollo_defconfig +++ b/arch/m68k/configs/apollo_defconfig @@ -576,7 +576,7 @@ CONFIG_KUNIT=m CONFIG_KUNIT_ALL_TESTS=m CONFIG_TEST_DHRY=m CONFIG_TEST_MIN_HEAP=m -CONFIG_TEST_DIV64=m +CONFIG_DIV64_KUNIT_TEST=m CONFIG_REED_SOLOMON_TEST=m CONFIG_ATOMIC64_SELFTEST=m CONFIG_ASYNC_RAID6_TEST=m diff --git a/arch/m68k/configs/atari_defconfig b/arch/m68k/configs/atari_defconfig index 4469a7839c9d..9976cda99fc1 100644 --- a/arch/m68k/configs/atari_defconfig +++ b/arch/m68k/configs/atari_defconfig @@ -596,7 +596,7 @@ CONFIG_KUNIT=m CONFIG_KUNIT_ALL_TESTS=m CONFIG_TEST_DHRY=m CONFIG_TEST_MIN_HEAP=m -CONFIG_TEST_DIV64=m +CONFIG_DIV64_KUNIT_TEST=m CONFIG_REED_SOLOMON_TEST=m CONFIG_ATOMIC64_SELFTEST=m CONFIG_ASYNC_RAID6_TEST=m diff --git a/arch/m68k/configs/bvme6000_defconfig b/arch/m68k/configs/bvme6000_defconfig index c0719322c028..f59082c8fe06 100644 --- a/arch/m68k/configs/bvme6000_defconfig +++ b/arch/m68k/configs/bvme6000_defconfig @@ -568,7 +568,7 @@ CONFIG_KUNIT=m CONFIG_KUNIT_ALL_TESTS=m CONFIG_TEST_DHRY=m CONFIG_TEST_MIN_HEAP=m -CONFIG_TEST_DIV64=m +CONFIG_DIV64_KUNIT_TEST=m CONFIG_REED_SOLOMON_TEST=m CONFIG_ATOMIC64_SELFTEST=m CONFIG_ASYNC_RAID6_TEST=m diff --git a/arch/m68k/configs/hp300_defconfig b/arch/m68k/configs/hp300_defconfig index 8d429e63f8f2..6db3556da9ac 100644 --- a/arch/m68k/configs/hp300_defconfig +++ b/arch/m68k/configs/hp300_defconfig @@ -578,7 +578,7 @@ CONFIG_KUNIT=m CONFIG_KUNIT_ALL_TESTS=m CONFIG_TEST_DHRY=m CONFIG_TEST_MIN_HEAP=m -CONFIG_TEST_DIV64=m +CONFIG_DIV64_KUNIT_TEST=m CONFIG_REED_SOLOMON_TEST=m CONFIG_ATOMIC64_SELFTEST=m CONFIG_ASYNC_RAID6_TEST=m diff --git a/arch/m68k/configs/mac_defconfig b/arch/m68k/configs/mac_defconfig index bafd33da27c1..25c06b5c83ee 100644 --- a/arch/m68k/configs/mac_defconfig +++ b/arch/m68k/configs/mac_defconfig @@ -595,7 +595,7 @@ CONFIG_KUNIT=m CONFIG_KUNIT_ALL_TESTS=m CONFIG_TEST_DHRY=m CONFIG_TEST_MIN_HEAP=m -CONFIG_TEST_DIV64=m +CONFIG_DIV64_KUNIT_TEST=m CONFIG_REED_SOLOMON_TEST=m CONFIG_ATOMIC64_SELFTEST=m CONFIG_ASYNC_RAID6_TEST=m diff --git a/arch/m68k/configs/multi_defconfig b/arch/m68k/configs/multi_defconfig index 6f5ca3f85ea1..35e57e0ee139 100644 --- a/arch/m68k/configs/multi_defconfig +++ b/arch/m68k/configs/multi_defconfig @@ -681,7 +681,7 @@ CONFIG_KUNIT=m CONFIG_KUNIT_ALL_TESTS=m CONFIG_TEST_DHRY=m CONFIG_TEST_MIN_HEAP=m -CONFIG_TEST_DIV64=m +CONFIG_DIV64_KUNIT_TEST=m CONFIG_REED_SOLOMON_TEST=m CONFIG_ATOMIC64_SELFTEST=m CONFIG_ASYNC_RAID6_TEST=m diff --git a/arch/m68k/configs/mvme147_defconfig b/arch/m68k/configs/mvme147_defconfig index d16b328c7136..d253b686119a 100644 --- a/arch/m68k/configs/mvme147_defconfig +++ b/arch/m68k/configs/mvme147_defconfig @@ -567,7 +567,7 @@ CONFIG_KUNIT=m CONFIG_KUNIT_ALL_TESTS=m CONFIG_TEST_DHRY=m CONFIG_TEST_MIN_HEAP=m -CONFIG_TEST_DIV64=m +CONFIG_DIV64_KUNIT_TEST=m CONFIG_REED_SOLOMON_TEST=m CONFIG_ATOMIC64_SELFTEST=m CONFIG_ASYNC_RAID6_TEST=m diff --git a/arch/m68k/configs/mvme16x_defconfig b/arch/m68k/configs/mvme16x_defconfig index 80f6c15a5ed5..62bc6ad63783 100644 --- a/arch/m68k/configs/mvme16x_defconfig +++ b/arch/m68k/configs/mvme16x_defconfig @@ -568,7 +568,7 @@ CONFIG_KUNIT=m CONFIG_KUNIT_ALL_TESTS=m CONFIG_TEST_DHRY=m CONFIG_TEST_MIN_HEAP=m -CONFIG_TEST_DIV64=m +CONFIG_DIV64_KUNIT_TEST=m CONFIG_REED_SOLOMON_TEST=m CONFIG_ATOMIC64_SELFTEST=m CONFIG_ASYNC_RAID6_TEST=m diff --git a/arch/m68k/configs/q40_defconfig b/arch/m68k/configs/q40_defconfig index 0e81589f0ee2..caba39c61bac 100644 --- a/arch/m68k/configs/q40_defconfig +++ b/arch/m68k/configs/q40_defconfig @@ -585,7 +585,7 @@ CONFIG_KUNIT=m CONFIG_KUNIT_ALL_TESTS=m CONFIG_TEST_DHRY=m CONFIG_TEST_MIN_HEAP=m -CONFIG_TEST_DIV64=m +CONFIG_DIV64_KUNIT_TEST=m CONFIG_REED_SOLOMON_TEST=m CONFIG_ATOMIC64_SELFTEST=m CONFIG_ASYNC_RAID6_TEST=m diff --git a/arch/m68k/configs/sun3_defconfig b/arch/m68k/configs/sun3_defconfig index 8cd785290339..a348f645ed55 100644 --- a/arch/m68k/configs/sun3_defconfig +++ b/arch/m68k/configs/sun3_defconfig @@ -565,7 +565,7 @@ CONFIG_KUNIT=m CONFIG_KUNIT_ALL_TESTS=m CONFIG_TEST_DHRY=m CONFIG_TEST_MIN_HEAP=m -CONFIG_TEST_DIV64=m +CONFIG_DIV64_KUNIT_TEST=m CONFIG_REED_SOLOMON_TEST=m CONFIG_ATOMIC64_SELFTEST=m CONFIG_ASYNC_RAID6_TEST=m diff --git a/arch/m68k/configs/sun3x_defconfig b/arch/m68k/configs/sun3x_defconfig index 78035369f60f..f8b3cfc3275b 100644 --- a/arch/m68k/configs/sun3x_defconfig +++ b/arch/m68k/configs/sun3x_defconfig @@ -566,7 +566,7 @@ CONFIG_KUNIT=m CONFIG_KUNIT_ALL_TESTS=m CONFIG_TEST_DHRY=m CONFIG_TEST_MIN_HEAP=m -CONFIG_TEST_DIV64=m +CONFIG_DIV64_KUNIT_TEST=m CONFIG_REED_SOLOMON_TEST=m CONFIG_ATOMIC64_SELFTEST=m CONFIG_ASYNC_RAID6_TEST=m diff --git a/arch/powerpc/configs/ppc64_defconfig b/arch/powerpc/configs/ppc64_defconfig index a5e3e7f97f4d..f1f21765c0c1 100644 --- a/arch/powerpc/configs/ppc64_defconfig +++ b/arch/powerpc/configs/ppc64_defconfig @@ -435,7 +435,7 @@ CONFIG_KUNIT=m CONFIG_KUNIT_ALL_TESTS=m CONFIG_LKDTM=m CONFIG_TEST_MIN_HEAP=m -CONFIG_TEST_DIV64=m +CONFIG_DIV64_KUNIT_TEST=m CONFIG_BACKTRACE_SELF_TEST=m CONFIG_TEST_REF_TRACKER=m CONFIG_RBTREE_TEST=m diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug index 7315f643817a..0d6c979f0bfd 100644 --- a/lib/Kconfig.debug +++ b/lib/Kconfig.debug @@ -2296,7 +2296,7 @@ config TEST_SORT If unsure, say N. -config TEST_DIV64 +config DIV64_KUNIT_TEST tristate "64bit/32bit division and modulo test" depends on DEBUG_KERNEL || m help @@ -2306,7 +2306,7 @@ config TEST_DIV64 If unsure, say N. -config TEST_MULDIV64 +config MULDIV64_KUNIT_TEST tristate "mul_u64_u64_div_u64() test" depends on DEBUG_KERNEL || m help @@ -3089,7 +3089,7 @@ endmenu # "Rust" endmenu # Kernel hacking -config INT_POW_TEST +config INT_POW_KUNIT_TEST tristate "Integer exponentiation (int_pow) test" if !KUNIT_ALL_TESTS depends on KUNIT default KUNIT_ALL_TESTS diff --git a/lib/math/Makefile b/lib/math/Makefile index 3ef11305f8d2..1c489501ff57 100644 --- a/lib/math/Makefile +++ b/lib/math/Makefile @@ -5,7 +5,4 @@ obj-$(CONFIG_CORDIC) += cordic.o obj-$(CONFIG_PRIME_NUMBERS) += prime_numbers.o obj-$(CONFIG_RATIONAL) += rational.o -obj-$(CONFIG_INT_POW_TEST) += tests/int_pow_kunit.o -obj-$(CONFIG_TEST_DIV64) += test_div64.o -obj-$(CONFIG_TEST_MULDIV64) += test_mul_u64_u64_div_u64.o -obj-$(CONFIG_RATIONAL_KUNIT_TEST) += rational-test.o +obj-y += tests/ diff --git a/lib/math/tests/Makefile b/lib/math/tests/Makefile index 6a169123320a..f9a0a0e6b73a 100644 --- a/lib/math/tests/Makefile +++ b/lib/math/tests/Makefile @@ -1,3 +1,6 @@ # SPDX-License-Identifier: GPL-2.0-only -obj-$(CONFIG_INT_POW_TEST) += int_pow_kunit.o +obj-$(CONFIG_DIV64_KUNIT_TEST) += div64_kunit.o +obj-$(CONFIG_INT_POW_KUNIT_TEST) += int_pow_kunit.o +obj-$(CONFIG_MULDIV64_KUNIT_TEST) += mul_u64_u64_div_u64_kunit.o +obj-$(CONFIG_RATIONAL_KUNIT_TEST) += rational_kunit.o diff --git a/lib/math/test_div64.c b/lib/math/tests/div64_kunit.c similarity index 100% rename from lib/math/test_div64.c rename to lib/math/tests/div64_kunit.c diff --git a/lib/math/test_mul_u64_u64_div_u64.c b/lib/math/tests/mul_u64_u64_div_u64_kunit.c similarity index 98% rename from lib/math/test_mul_u64_u64_div_u64.c rename to lib/math/tests/mul_u64_u64_div_u64_kunit.c index 58d058de4e73..f61f571a0a2e 100644 --- a/lib/math/test_mul_u64_u64_div_u64.c +++ b/lib/math/tests/mul_u64_u64_div_u64_kunit.c @@ -49,7 +49,7 @@ static test_params test_values[] = { * * #!/bin/sh * sed -ne 's/^{ \+\(.*\), \+\(.*\), \+\(.*\), \+\(.*\) },$/\1 \2 \3 \4/p' \ - * lib/math/test_mul_u64_u64_div_u64.c | + * lib/math/tests/mul_u64_u64_div_u64_kunit.c | * while read a b c r; do * expected=$( printf "obase=16; ibase=16; %X * %X / %X\n" $a $b $c | bc ) * given=$( printf "%X\n" $r ) diff --git a/lib/math/rational-test.c b/lib/math/tests/rational_kunit.c similarity index 100% rename from lib/math/rational-test.c rename to lib/math/tests/rational_kunit.c -- 2.46.2
