Add a new unit test for damos_commit().
Signed-off-by: SeongJae Park <[email protected]>
---
mm/damon/tests/core-kunit.h | 92 +++++++++++++++++++++++++++++++++++++
1 file changed, 92 insertions(+)
diff --git a/mm/damon/tests/core-kunit.h b/mm/damon/tests/core-kunit.h
index 10f2aefc71ff..c71c10f9e059 100644
--- a/mm/damon/tests/core-kunit.h
+++ b/mm/damon/tests/core-kunit.h
@@ -873,6 +873,97 @@ static void damos_test_commit_filter(struct kunit *test)
});
}
+static void damos_test_help_initailize_scheme(struct damos *scheme)
+{
+ INIT_LIST_HEAD(&scheme->quota.goals);
+ INIT_LIST_HEAD(&scheme->filters);
+ INIT_LIST_HEAD(&scheme->ops_filters);
+}
+
+static void damos_test_commit_for(struct kunit *test, struct damos *dst,
+ struct damos *src)
+{
+ int err;
+
+ damos_test_help_initailize_scheme(dst);
+ damos_test_help_initailize_scheme(src);
+
+ err = damos_commit(dst, src);
+ if (err)
+ kunit_skip(test, "damos_commit fail");
+
+ KUNIT_EXPECT_EQ(test, dst->pattern.min_sz_region,
+ src->pattern.min_sz_region);
+ KUNIT_EXPECT_EQ(test, dst->pattern.max_sz_region,
+ src->pattern.max_sz_region);
+ KUNIT_EXPECT_EQ(test, dst->pattern.min_nr_accesses,
+ src->pattern.min_nr_accesses);
+ KUNIT_EXPECT_EQ(test, dst->pattern.max_nr_accesses,
+ src->pattern.max_nr_accesses);
+ KUNIT_EXPECT_EQ(test, dst->pattern.min_age_region,
+ src->pattern.min_age_region);
+ KUNIT_EXPECT_EQ(test, dst->pattern.max_age_region,
+ src->pattern.max_age_region);
+
+ KUNIT_EXPECT_EQ(test, dst->action, src->action);
+ KUNIT_EXPECT_EQ(test, dst->apply_interval_us, src->apply_interval_us);
+
+ KUNIT_EXPECT_EQ(test, dst->wmarks.metric, src->wmarks.metric);
+ KUNIT_EXPECT_EQ(test, dst->wmarks.interval, src->wmarks.interval);
+ KUNIT_EXPECT_EQ(test, dst->wmarks.high, src->wmarks.high);
+ KUNIT_EXPECT_EQ(test, dst->wmarks.mid, src->wmarks.mid);
+ KUNIT_EXPECT_EQ(test, dst->wmarks.low, src->wmarks.low);
+
+ switch (src->action) {
+ case DAMOS_MIGRATE_COLD:
+ case DAMOS_MIGRATE_HOT:
+ KUNIT_EXPECT_EQ(test, dst->target_nid, src->target_nid);
+ break;
+ default:
+ break;
+ }
+}
+
+static void damos_test_commit(struct kunit *test)
+{
+ damos_test_commit_for(test,
+ &(struct damos){
+ .pattern = (struct damos_access_pattern){
+ 1, 2, 3, 4, 5, 6},
+ .action = DAMOS_PAGEOUT,
+ .apply_interval_us = 1000000,
+ .wmarks = (struct damos_watermarks){
+ DAMOS_WMARK_FREE_MEM_RATE,
+ 900, 100, 50},
+ },
+ &(struct damos){
+ .pattern = (struct damos_access_pattern){
+ 2, 3, 4, 5, 6, 7},
+ .action = DAMOS_PAGEOUT,
+ .apply_interval_us = 2000000,
+ .wmarks = (struct damos_watermarks){
+ DAMOS_WMARK_FREE_MEM_RATE,
+ 800, 50, 30},
+ });
+ damos_test_commit_for(test,
+ &(struct damos){
+ .pattern = (struct damos_access_pattern){
+ 1, 2, 3, 4, 5, 6},
+ .action = DAMOS_PAGEOUT,
+ .apply_interval_us = 1000000,
+ .wmarks = (struct damos_watermarks){
+ DAMOS_WMARK_FREE_MEM_RATE,
+ 900, 100, 50},
+ },
+ &(struct damos){
+ .pattern = (struct damos_access_pattern){
+ 2, 3, 4, 5, 6, 7},
+ .action = DAMOS_MIGRATE_HOT,
+ .apply_interval_us = 2000000,
+ .target_nid = 5,
+ });
+}
+
static void damos_test_filter_out(struct kunit *test)
{
struct damon_target *t;
@@ -1078,6 +1169,7 @@ static struct kunit_case damon_test_cases[] = {
KUNIT_CASE(damos_test_commit_quota),
KUNIT_CASE(damos_test_commit_dests),
KUNIT_CASE(damos_test_commit_filter),
+ KUNIT_CASE(damos_test_commit),
KUNIT_CASE(damos_test_filter_out),
KUNIT_CASE(damon_test_feed_loop_next_input),
KUNIT_CASE(damon_test_set_filters_default_reject),
--
2.47.3
