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| author | Daniel Latypov <dlatypov@google.com> | 2021-09-08 04:58:48 +0200 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2021-09-08 20:50:26 +0200 |
| commit | 36f33b562936295a0fb365ea0b1b2afcd8974242 (patch) | |
| tree | 31f961b9a3b941ef802d10508379d843d6b999d5 /lib/Kconfig.debug | |
| parent | math: RATIONAL_KUNIT_TEST should depend on RATIONAL instead of selecting it (diff) | |
| download | linux-36f33b562936295a0fb365ea0b1b2afcd8974242.tar.xz linux-36f33b562936295a0fb365ea0b1b2afcd8974242.zip | |
lib/test: convert test_sort.c to use KUnit
This follows up commit ebd09577be6c ("lib/test: convert
lib/test_list_sort.c to use KUnit").
Converting this test to KUnit makes the test a bit shorter, standardizes
how it reports pass/fail, and adds an easier way to run the test [1].
Like ebd09577be6c, this leaves the file and Kconfig option name the same,
but slightly changes their dependencies (needs CONFIG_KUNIT).
[1] Can be run via
$ ./tools/testing/kunit/kunit.py run --kunitconfig /dev/stdin <<EOF
CONFIG_KUNIT=y
CONFIG_TEST_SORT=y
EOF
[11:30:27] Starting KUnit Kernel ...
[11:30:30] ============================================================
[11:30:30] ======== [PASSED] lib_sort ========
[11:30:30] [PASSED] test_sort
[11:30:30] ============================================================
[11:30:30] Testing complete. 1 tests run. 0 failed. 0 crashed. 0 skipped.
[11:30:30] Elapsed time: 37.032s total, 0.001s configuring, 34.090s building, 0.000s running
Note: this is the time it took after a `make mrproper`.
With an incremental rebuild, this looks more like:
[11:38:58] Elapsed time: 6.444s total, 0.001s configuring, 3.416s building, 0.000s running
Since the test has no dependencies, it can also be run (with some other
tests) with just:
$ ./tools/testing/kunit/kunit.py run
Link: https://lkml.kernel.org/r/20210715232441.1380885-1-dlatypov@google.com
Signed-off-by: Daniel Latypov <dlatypov@google.com>
Cc: Pravin Shedge <pravin.shedge4linux@gmail.com>
Cc: Brendan Higgins <brendanhiggins@google.com>
Cc: David Gow <davidgow@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'lib/Kconfig.debug')
| -rw-r--r-- | lib/Kconfig.debug | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug index 021bc9cd43da..84e050048343 100644 --- a/lib/Kconfig.debug +++ b/lib/Kconfig.debug @@ -2078,8 +2078,9 @@ config TEST_MIN_HEAP If unsure, say N. config TEST_SORT - tristate "Array-based sort test" - depends on DEBUG_KERNEL || m + tristate "Array-based sort test" if !KUNIT_ALL_TESTS + depends on KUNIT + default KUNIT_ALL_TESTS help This option enables the self-test function of 'sort()' at boot, or at module load time. |