diff options
| author | Brendan Higgins <brendanhiggins@google.com> | 2022-04-18 21:05:15 -0700 |
|---|---|---|
| committer | Shuah Khan <skhan@linuxfoundation.org> | 2022-04-26 18:08:25 -0600 |
| commit | 9bf2eed995f9f8136f00110214c120f2d7912ad8 (patch) | |
| tree | 52e387d519c62ee9ee5147013ac8ed9008496814 /include/kunit | |
| parent | 59729170afcd4900e08997a482467ffda8d88c7f (diff) | |
kunit: add support for kunit_suites that reference init code
Add support for a new kind of kunit_suite registration macro called
kunit_test_init_section_suite(); this new registration macro allows the
registration of kunit_suites that reference functions marked __init and
data marked __initdata.
Signed-off-by: Brendan Higgins <brendanhiggins@google.com>
Tested-by: Martin Fernandez <martin.fernandez@eclypsium.com>
Reviewed-by: Kees Cook <keescook@chromium.org>
Reviewed-by: David Gow <davidgow@google.com>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
Diffstat (limited to 'include/kunit')
| -rw-r--r-- | include/kunit/test.h | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/include/kunit/test.h b/include/kunit/test.h index 97cd76461886..17749b4467ad 100644 --- a/include/kunit/test.h +++ b/include/kunit/test.h @@ -308,6 +308,34 @@ static inline int kunit_run_all_tests(void) #define kunit_test_suite(suite) kunit_test_suites(&suite) +/** + * kunit_test_init_section_suites() - used to register one or more &struct + * kunit_suite containing init functions or + * init data. + * + * @__suites: a statically allocated list of &struct kunit_suite. + * + * This functions identically as &kunit_test_suites() except that it suppresses + * modpost warnings for referencing functions marked __init or data marked + * __initdata; this is OK because currently KUnit only runs tests upon boot + * during the init phase or upon loading a module during the init phase. + * + * NOTE TO KUNIT DEVS: If we ever allow KUnit tests to be run after boot, these + * tests must be excluded. + * + * The only thing this macro does that's different from kunit_test_suites is + * that it suffixes the array and suite declarations it makes with _probe; + * modpost suppresses warnings about referencing init data for symbols named in + * this manner. + */ +#define kunit_test_init_section_suites(__suites...) \ + __kunit_test_suites(CONCATENATE(__UNIQUE_ID(array), _probe), \ + CONCATENATE(__UNIQUE_ID(suites), _probe), \ + ##__suites) + +#define kunit_test_init_section_suite(suite) \ + kunit_test_init_section_suites(&suite) + #define kunit_suite_for_each_test_case(suite, test_case) \ for (test_case = suite->test_cases; test_case->run_case; test_case++) |