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| author | Kees Cook <keescook@chromium.org> | 2024-03-01 23:27:30 +0300 |
|---|---|---|
| committer | Kees Cook <keescook@chromium.org> | 2024-03-05 12:55:28 +0300 |
| commit | 29d8568849fe5937e14f5f7763931bb2decf298d (patch) | |
| tree | 5d5f28ce0924bb42e95160dc089bc75793a70792 /MAINTAINERS | |
| parent | e36b70fb8c707a0688960184380bc151390d671b (diff) | |
| download | linux-29d8568849fe5937e14f5f7763931bb2decf298d.tar.xz | |
string: Convert selftest to KUnit
Convert test_string.c to KUnit so it can be easily run with everything
else.
Additional text context is retained for failure reporting. For example,
when forcing a bad match, we can see the loop counters reported for the
memset() tests:
[09:21:52] # test_memset64: ASSERTION FAILED at lib/string_kunit.c:93
[09:21:52] Expected v == 0xa2a1a1a1a1a1a1a1ULL, but
[09:21:52] v == -6799976246779207263 (0xa1a1a1a1a1a1a1a1)
[09:21:52] 0xa2a1a1a1a1a1a1a1ULL == -6727918652741279327 (0xa2a1a1a1a1a1a1a1)
[09:21:52] i:0 j:0 k:0
[09:21:52] [FAILED] test_memset64
Currently passes without problems:
$ ./tools/testing/kunit/kunit.py run string
...
[09:37:40] Starting KUnit Kernel (1/1)...
[09:37:40] ============================================================
[09:37:40] =================== string (6 subtests) ====================
[09:37:40] [PASSED] test_memset16
[09:37:40] [PASSED] test_memset32
[09:37:40] [PASSED] test_memset64
[09:37:40] [PASSED] test_strchr
[09:37:40] [PASSED] test_strnchr
[09:37:40] [PASSED] test_strspn
[09:37:40] ===================== [PASSED] string ======================
[09:37:40] ============================================================
[09:37:40] Testing complete. Ran 6 tests: passed: 6
[09:37:40] Elapsed time: 6.730s total, 0.001s configuring, 6.562s building, 0.131s running
Link: https://lore.kernel.org/r/20240301202732.2688342-1-keescook@chromium.org
Signed-off-by: Kees Cook <keescook@chromium.org>
Diffstat (limited to 'MAINTAINERS')
| -rw-r--r-- | MAINTAINERS | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/MAINTAINERS b/MAINTAINERS index cd651c4df019..9f1f68cccd6a 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -8976,9 +8976,9 @@ F: include/linux/string.h F: include/linux/string_choices.h F: include/linux/string_helpers.h F: lib/string.c +F: lib/string_kunit.c F: lib/string_helpers.c F: lib/test-string_helpers.c -F: lib/test_string.c F: scripts/coccinelle/api/string_choices.cocci GENERIC UIO DRIVER FOR PCI DEVICES |