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authorKees Cook <keescook@chromium.org>2022-02-16 14:17:49 -0800
committerKees Cook <keescook@chromium.org>2022-02-27 09:29:02 -0800
commit617f55e20743fc50c989b498f9dee289eb644cfd (patch)
treebdd5de0945e139ea46beb8b1af2cdef2b9bafca3 /lib/Kconfig.debug
parent230f6fa2c1db6a3f3e668cfe95995ac8e6eee212 (diff)
downloadlinux-617f55e20743fc50c989b498f9dee289eb644cfd.tar.bz2
lib: overflow: Convert to Kunit
Convert overflow unit tests to KUnit, for better integration into the kernel self test framework. Includes a rename of test_overflow.c to overflow_kunit.c, and CONFIG_TEST_OVERFLOW to CONFIG_OVERFLOW_KUNIT_TEST. $ ./tools/testing/kunit/kunit.py run overflow ... [14:33:51] Starting KUnit Kernel (1/1)... [14:33:51] ============================================================ [14:33:51] ================== overflow (11 subtests) ================== [14:33:51] [PASSED] u8_overflow_test [14:33:51] [PASSED] s8_overflow_test [14:33:51] [PASSED] u16_overflow_test [14:33:51] [PASSED] s16_overflow_test [14:33:51] [PASSED] u32_overflow_test [14:33:51] [PASSED] s32_overflow_test [14:33:51] [PASSED] u64_overflow_test [14:33:51] [PASSED] s64_overflow_test [14:33:51] [PASSED] overflow_shift_test [14:33:51] [PASSED] overflow_allocation_test [14:33:51] [PASSED] overflow_size_helpers_test [14:33:51] ==================== [PASSED] overflow ===================== [14:33:51] ============================================================ [14:33:51] Testing complete. Passed: 11, Failed: 0, Crashed: 0, Skipped: 0, Errors: 0 [14:33:51] Elapsed time: 12.525s total, 0.001s configuring, 12.402s building, 0.101s running Cc: Rasmus Villemoes <linux@rasmusvillemoes.dk> Cc: Nick Desaulniers <ndesaulniers@google.com> Co-developed-by: Vitor Massaru Iha <vitor@massaru.org> Signed-off-by: Vitor Massaru Iha <vitor@massaru.org> Link: https://lore.kernel.org/lkml/20200720224418.200495-1-vitor@massaru.org/ Co-developed-by: Daniel Latypov <dlatypov@google.com> Signed-off-by: Daniel Latypov <dlatypov@google.com> Link: https://lore.kernel.org/linux-kselftest/20210503211536.1384578-1-dlatypov@google.com/ Acked-by: Nick Desaulniers <ndesaulniers@google.com> Link: https://lore.kernel.org/lkml/CAKwvOdm62iA1dNiC6Q11UJ-MnTqtc4kXkm-ubPaFMK824_k0nw@mail.gmail.com Signed-off-by: Kees Cook <keescook@chromium.org> Reviewed-by: David Gow <davidgow@google.com> Link: https://lore.kernel.org/lkml/CABVgOS=TWVh649_Vjo3wnMu9gZnq66gkV-LtGgsksAWMqc+MSA@mail.gmail.com
Diffstat (limited to 'lib/Kconfig.debug')
-rw-r--r--lib/Kconfig.debug16
1 files changed, 13 insertions, 3 deletions
diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug
index 14b89aa37c5c..14d90d03bc8d 100644
--- a/lib/Kconfig.debug
+++ b/lib/Kconfig.debug
@@ -2214,9 +2214,6 @@ config TEST_UUID
config TEST_XARRAY
tristate "Test the XArray code at runtime"
-config TEST_OVERFLOW
- tristate "Test check_*_overflow() functions at runtime"
-
config TEST_RHASHTABLE
tristate "Perform selftest on resizable hash table"
help
@@ -2501,6 +2498,19 @@ config MEMCPY_KUNIT_TEST
If unsure, say N.
+config OVERFLOW_KUNIT_TEST
+ tristate "Test check_*_overflow() functions at runtime" if !KUNIT_ALL_TESTS
+ depends on KUNIT
+ default KUNIT_ALL_TESTS
+ help
+ Builds unit tests for the check_*_overflow(), size_*(), allocation, and
+ related functions.
+
+ For more information on KUnit and unit tests in general please refer
+ to the KUnit documentation in Documentation/dev-tools/kunit/.
+
+ If unsure, say N.
+
config TEST_UDELAY
tristate "udelay test driver"
help