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-rw-r--r--mm/damon/core-test.h24
1 files changed, 24 insertions, 0 deletions
diff --git a/mm/damon/core-test.h b/mm/damon/core-test.h
index fae64d32b925..c11210124344 100644
--- a/mm/damon/core-test.h
+++ b/mm/damon/core-test.h
@@ -318,6 +318,29 @@ static void damon_test_update_monitoring_result(struct kunit *test)
KUNIT_EXPECT_EQ(test, r->age, 20);
}
+static void damon_test_set_attrs(struct kunit *test)
+{
+ struct damon_ctx ctx;
+ struct damon_attrs valid_attrs = {
+ .min_nr_regions = 10, .max_nr_regions = 1000,
+ .sample_interval = 5000, .aggr_interval = 100000,};
+ struct damon_attrs invalid_attrs;
+
+ KUNIT_EXPECT_EQ(test, damon_set_attrs(&ctx, &valid_attrs), 0);
+
+ invalid_attrs = valid_attrs;
+ invalid_attrs.min_nr_regions = 1;
+ KUNIT_EXPECT_EQ(test, damon_set_attrs(&ctx, &invalid_attrs), -EINVAL);
+
+ invalid_attrs = valid_attrs;
+ invalid_attrs.max_nr_regions = 9;
+ KUNIT_EXPECT_EQ(test, damon_set_attrs(&ctx, &invalid_attrs), -EINVAL);
+
+ invalid_attrs = valid_attrs;
+ invalid_attrs.aggr_interval = 4999;
+ KUNIT_EXPECT_EQ(test, damon_set_attrs(&ctx, &invalid_attrs), -EINVAL);
+}
+
static struct kunit_case damon_test_cases[] = {
KUNIT_CASE(damon_test_target),
KUNIT_CASE(damon_test_regions),
@@ -329,6 +352,7 @@ static struct kunit_case damon_test_cases[] = {
KUNIT_CASE(damon_test_ops_registration),
KUNIT_CASE(damon_test_set_regions),
KUNIT_CASE(damon_test_update_monitoring_result),
+ KUNIT_CASE(damon_test_set_attrs),
{},
};