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| author | Marco Elver <elver@google.com> | 2021-11-05 21:45:40 +0100 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2021-11-06 21:30:43 +0100 |
| commit | f51733e2fc4d8f01d813d71fb036d6854a53e7e3 (patch) | |
| tree | 3e9008e9d27dc2883f1926482ab26371efc785d7 /mm/kfence | |
| parent | kfence: add note to documentation about skipping covered allocations (diff) | |
| download | linux-f51733e2fc4d8f01d813d71fb036d6854a53e7e3.tar.xz linux-f51733e2fc4d8f01d813d71fb036d6854a53e7e3.zip | |
kfence: test: use kunit_skip() to skip tests
Use the new kunit_skip() to skip tests if requirements were not met. It
makes it easier to see in KUnit's summary if there were skipped tests.
Link: https://lkml.kernel.org/r/20210922182541.1372400-1-elver@google.com
Signed-off-by: Marco Elver <elver@google.com>
Reviewed-by: David Gow <davidgow@google.com>
Cc: Alexander Potapenko <glider@google.com>
Cc: Dmitry Vyukov <dvyukov@google.com>
Cc: Aleksandr Nogikh <nogikh@google.com>
Cc: Taras Madan <tarasmadan@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm/kfence')
| -rw-r--r-- | mm/kfence/kfence_test.c | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/mm/kfence/kfence_test.c b/mm/kfence/kfence_test.c index f1690cf54199..695030c1fff8 100644 --- a/mm/kfence/kfence_test.c +++ b/mm/kfence/kfence_test.c @@ -32,6 +32,11 @@ #define arch_kfence_test_address(addr) (addr) #endif +#define KFENCE_TEST_REQUIRES(test, cond) do { \ + if (!(cond)) \ + kunit_skip((test), "Test requires: " #cond); \ +} while (0) + /* Report as observed from console. */ static struct { spinlock_t lock; @@ -555,8 +560,7 @@ static void test_init_on_free(struct kunit *test) }; int i; - if (!IS_ENABLED(CONFIG_INIT_ON_FREE_DEFAULT_ON)) - return; + KFENCE_TEST_REQUIRES(test, IS_ENABLED(CONFIG_INIT_ON_FREE_DEFAULT_ON)); /* Assume it hasn't been disabled on command line. */ setup_test_cache(test, size, 0, NULL); @@ -603,10 +607,8 @@ static void test_gfpzero(struct kunit *test) char *buf1, *buf2; int i; - if (CONFIG_KFENCE_SAMPLE_INTERVAL > 100) { - kunit_warn(test, "skipping ... would take too long\n"); - return; - } + /* Skip if we think it'd take too long. */ + KFENCE_TEST_REQUIRES(test, CONFIG_KFENCE_SAMPLE_INTERVAL <= 100); setup_test_cache(test, size, 0, NULL); buf1 = test_alloc(test, size, GFP_KERNEL, ALLOCATE_ANY); |