From d30aca3eeffc18452e5cc5c4e59f1a4da2bd2f12 Mon Sep 17 00:00:00 2001 From: Ryota Sakamoto Date: Sun, 21 Dec 2025 13:35:16 +0000 Subject: lib/tests: convert test_min_heap module to KUnit Move lib/test_min_heap.c to lib/tests/min_heap_kunit.c and convert it to use KUnit. This change switches the ad-hoc test code to standard KUnit test cases. The test data remains the same, but the verification logic is updated to use KUNIT_EXPECT_* macros. Also remove CONFIG_TEST_MIN_HEAP from arch/*/configs/* because it is no longer used. The new CONFIG_MIN_HEAP_KUNIT_TEST will be automatically enabled by CONFIG_KUNIT_ALL_TESTS. The reasons for converting to KUnit are: 1. Standardization: Switching from ad-hoc printk-based reporting to the standard KTAP format makes it easier for CI systems to parse and report test results 2. Better Diagnostics: Using KUNIT_EXPECT_* macros automatically provides detailed diagnostics on failure. 3. Tooling Integration: It allows the test to be managed and executed using standard KUnit tools. Link: https://lkml.kernel.org/r/20251221133516.321846-1-sakamo.ryota@gmail.com Signed-off-by: Ryota Sakamoto Acked-by: Kuan-Wei Chiu Cc: Alexander Gordeev Cc: Christian Borntraeger Cc: David Gow Cc: Geert Uytterhoeven Cc: Heiko Carstens Cc: Madhavan Srinivasan Cc: Michael Ellerman Cc: Nicholas Piggin Cc: Sven Schnelle Cc: Vasily Gorbik Signed-off-by: Andrew Morton --- arch/m68k/configs/amiga_defconfig | 1 - arch/m68k/configs/apollo_defconfig | 1 - arch/m68k/configs/atari_defconfig | 1 - arch/m68k/configs/bvme6000_defconfig | 1 - arch/m68k/configs/hp300_defconfig | 1 - arch/m68k/configs/mac_defconfig | 1 - arch/m68k/configs/multi_defconfig | 1 - arch/m68k/configs/mvme147_defconfig | 1 - arch/m68k/configs/mvme16x_defconfig | 1 - arch/m68k/configs/q40_defconfig | 1 - arch/m68k/configs/sun3_defconfig | 1 - arch/m68k/configs/sun3x_defconfig | 1 - arch/powerpc/configs/ppc64_defconfig | 1 - arch/s390/configs/debug_defconfig | 2 +- 14 files changed, 1 insertion(+), 14 deletions(-) (limited to 'arch') diff --git a/arch/m68k/configs/amiga_defconfig b/arch/m68k/configs/amiga_defconfig index 1439abb69f73..46598efbea54 100644 --- a/arch/m68k/configs/amiga_defconfig +++ b/arch/m68k/configs/amiga_defconfig @@ -609,7 +609,6 @@ CONFIG_EARLY_PRINTK=y CONFIG_KUNIT=m CONFIG_KUNIT_ALL_TESTS=m CONFIG_TEST_DHRY=m -CONFIG_TEST_MIN_HEAP=m CONFIG_TEST_DIV64=m CONFIG_TEST_MULDIV64=m CONFIG_REED_SOLOMON_TEST=m diff --git a/arch/m68k/configs/apollo_defconfig b/arch/m68k/configs/apollo_defconfig index 6a4e71866f60..63bef7a6d858 100644 --- a/arch/m68k/configs/apollo_defconfig +++ b/arch/m68k/configs/apollo_defconfig @@ -566,7 +566,6 @@ CONFIG_EARLY_PRINTK=y CONFIG_KUNIT=m CONFIG_KUNIT_ALL_TESTS=m CONFIG_TEST_DHRY=m -CONFIG_TEST_MIN_HEAP=m CONFIG_TEST_DIV64=m CONFIG_TEST_MULDIV64=m CONFIG_REED_SOLOMON_TEST=m diff --git a/arch/m68k/configs/atari_defconfig b/arch/m68k/configs/atari_defconfig index 46ad7d57b4fc..1342adfbd855 100644 --- a/arch/m68k/configs/atari_defconfig +++ b/arch/m68k/configs/atari_defconfig @@ -586,7 +586,6 @@ CONFIG_EARLY_PRINTK=y CONFIG_KUNIT=m CONFIG_KUNIT_ALL_TESTS=m CONFIG_TEST_DHRY=m -CONFIG_TEST_MIN_HEAP=m CONFIG_TEST_DIV64=m CONFIG_TEST_MULDIV64=m CONFIG_REED_SOLOMON_TEST=m diff --git a/arch/m68k/configs/bvme6000_defconfig b/arch/m68k/configs/bvme6000_defconfig index 867bfa13a44c..484f21a2da37 100644 --- a/arch/m68k/configs/bvme6000_defconfig +++ b/arch/m68k/configs/bvme6000_defconfig @@ -558,7 +558,6 @@ CONFIG_EARLY_PRINTK=y CONFIG_KUNIT=m CONFIG_KUNIT_ALL_TESTS=m CONFIG_TEST_DHRY=m -CONFIG_TEST_MIN_HEAP=m CONFIG_TEST_DIV64=m CONFIG_TEST_MULDIV64=m CONFIG_REED_SOLOMON_TEST=m diff --git a/arch/m68k/configs/hp300_defconfig b/arch/m68k/configs/hp300_defconfig index 5dfe602cafd4..ce97c816aa21 100644 --- a/arch/m68k/configs/hp300_defconfig +++ b/arch/m68k/configs/hp300_defconfig @@ -568,7 +568,6 @@ CONFIG_EARLY_PRINTK=y CONFIG_KUNIT=m CONFIG_KUNIT_ALL_TESTS=m CONFIG_TEST_DHRY=m -CONFIG_TEST_MIN_HEAP=m CONFIG_TEST_DIV64=m CONFIG_TEST_MULDIV64=m CONFIG_REED_SOLOMON_TEST=m diff --git a/arch/m68k/configs/mac_defconfig b/arch/m68k/configs/mac_defconfig index f5d30310a349..f5b57ea2d681 100644 --- a/arch/m68k/configs/mac_defconfig +++ b/arch/m68k/configs/mac_defconfig @@ -585,7 +585,6 @@ CONFIG_EARLY_PRINTK=y CONFIG_KUNIT=m CONFIG_KUNIT_ALL_TESTS=m CONFIG_TEST_DHRY=m -CONFIG_TEST_MIN_HEAP=m CONFIG_TEST_DIV64=m CONFIG_TEST_MULDIV64=m CONFIG_REED_SOLOMON_TEST=m diff --git a/arch/m68k/configs/multi_defconfig b/arch/m68k/configs/multi_defconfig index fe54e9222cc0..85efdb31c898 100644 --- a/arch/m68k/configs/multi_defconfig +++ b/arch/m68k/configs/multi_defconfig @@ -672,7 +672,6 @@ CONFIG_EARLY_PRINTK=y CONFIG_KUNIT=m CONFIG_KUNIT_ALL_TESTS=m CONFIG_TEST_DHRY=m -CONFIG_TEST_MIN_HEAP=m CONFIG_TEST_DIV64=m CONFIG_TEST_MULDIV64=m CONFIG_REED_SOLOMON_TEST=m diff --git a/arch/m68k/configs/mvme147_defconfig b/arch/m68k/configs/mvme147_defconfig index 4ff2ff0993ad..7102579b83d3 100644 --- a/arch/m68k/configs/mvme147_defconfig +++ b/arch/m68k/configs/mvme147_defconfig @@ -558,7 +558,6 @@ CONFIG_EARLY_PRINTK=y CONFIG_KUNIT=m CONFIG_KUNIT_ALL_TESTS=m CONFIG_TEST_DHRY=m -CONFIG_TEST_MIN_HEAP=m CONFIG_TEST_DIV64=m CONFIG_TEST_MULDIV64=m CONFIG_REED_SOLOMON_TEST=m diff --git a/arch/m68k/configs/mvme16x_defconfig b/arch/m68k/configs/mvme16x_defconfig index 6bb4738a65aa..18c0493ed0ff 100644 --- a/arch/m68k/configs/mvme16x_defconfig +++ b/arch/m68k/configs/mvme16x_defconfig @@ -559,7 +559,6 @@ CONFIG_EARLY_PRINTK=y CONFIG_KUNIT=m CONFIG_KUNIT_ALL_TESTS=m CONFIG_TEST_DHRY=m -CONFIG_TEST_MIN_HEAP=m CONFIG_TEST_DIV64=m CONFIG_TEST_MULDIV64=m CONFIG_REED_SOLOMON_TEST=m diff --git a/arch/m68k/configs/q40_defconfig b/arch/m68k/configs/q40_defconfig index 14166c8fe234..1b3a34ab1c74 100644 --- a/arch/m68k/configs/q40_defconfig +++ b/arch/m68k/configs/q40_defconfig @@ -575,7 +575,6 @@ CONFIG_EARLY_PRINTK=y CONFIG_KUNIT=m CONFIG_KUNIT_ALL_TESTS=m CONFIG_TEST_DHRY=m -CONFIG_TEST_MIN_HEAP=m CONFIG_TEST_DIV64=m CONFIG_TEST_MULDIV64=m CONFIG_REED_SOLOMON_TEST=m diff --git a/arch/m68k/configs/sun3_defconfig b/arch/m68k/configs/sun3_defconfig index 5db924e3caf7..1a41a1c6bde1 100644 --- a/arch/m68k/configs/sun3_defconfig +++ b/arch/m68k/configs/sun3_defconfig @@ -555,7 +555,6 @@ CONFIG_WW_MUTEX_SELFTEST=m CONFIG_KUNIT=m CONFIG_KUNIT_ALL_TESTS=m CONFIG_TEST_DHRY=m -CONFIG_TEST_MIN_HEAP=m CONFIG_TEST_DIV64=m CONFIG_TEST_MULDIV64=m CONFIG_REED_SOLOMON_TEST=m diff --git a/arch/m68k/configs/sun3x_defconfig b/arch/m68k/configs/sun3x_defconfig index 318c9fe42f46..8f182684e54b 100644 --- a/arch/m68k/configs/sun3x_defconfig +++ b/arch/m68k/configs/sun3x_defconfig @@ -556,7 +556,6 @@ CONFIG_EARLY_PRINTK=y CONFIG_KUNIT=m CONFIG_KUNIT_ALL_TESTS=m CONFIG_TEST_DHRY=m -CONFIG_TEST_MIN_HEAP=m CONFIG_TEST_DIV64=m CONFIG_TEST_MULDIV64=m CONFIG_REED_SOLOMON_TEST=m diff --git a/arch/powerpc/configs/ppc64_defconfig b/arch/powerpc/configs/ppc64_defconfig index 684b3ea80f39..f1e937222a83 100644 --- a/arch/powerpc/configs/ppc64_defconfig +++ b/arch/powerpc/configs/ppc64_defconfig @@ -426,7 +426,6 @@ CONFIG_BOOTX_TEXT=y CONFIG_KUNIT=m CONFIG_KUNIT_ALL_TESTS=m CONFIG_LKDTM=m -CONFIG_TEST_MIN_HEAP=m CONFIG_TEST_DIV64=m CONFIG_BACKTRACE_SELF_TEST=m CONFIG_TEST_REF_TRACKER=m diff --git a/arch/s390/configs/debug_defconfig b/arch/s390/configs/debug_defconfig index 0713914b25b4..4be3a7540909 100644 --- a/arch/s390/configs/debug_defconfig +++ b/arch/s390/configs/debug_defconfig @@ -921,7 +921,7 @@ CONFIG_FAULT_INJECTION_DEBUG_FS=y CONFIG_FAULT_INJECTION_CONFIGFS=y CONFIG_FAULT_INJECTION_STACKTRACE_FILTER=y CONFIG_LKDTM=m -CONFIG_TEST_MIN_HEAP=y +CONFIG_MIN_HEAP_KUNIT_TEST=m CONFIG_KPROBES_SANITY_TEST=m CONFIG_RBTREE_TEST=y CONFIG_INTERVAL_TREE_TEST=m -- cgit v1.2.3