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Diffstat (limited to 'mm/damon/dbgfs-test.h')
-rw-r--r--mm/damon/dbgfs-test.h63
1 files changed, 22 insertions, 41 deletions
diff --git a/mm/damon/dbgfs-test.h b/mm/damon/dbgfs-test.h
index c1c988b607bc..0d3a14c00acf 100644
--- a/mm/damon/dbgfs-test.h
+++ b/mm/damon/dbgfs-test.h
@@ -12,66 +12,58 @@
#include <kunit/test.h>
-static void damon_dbgfs_test_str_to_target_ids(struct kunit *test)
+static void damon_dbgfs_test_str_to_ints(struct kunit *test)
{
char *question;
- unsigned long *answers;
- unsigned long expected[] = {12, 35, 46};
+ int *answers;
+ int expected[] = {12, 35, 46};
ssize_t nr_integers = 0, i;
question = "123";
- answers = str_to_target_ids(question, strlen(question),
- &nr_integers);
+ answers = str_to_ints(question, strlen(question), &nr_integers);
KUNIT_EXPECT_EQ(test, (ssize_t)1, nr_integers);
- KUNIT_EXPECT_EQ(test, 123ul, answers[0]);
+ KUNIT_EXPECT_EQ(test, 123, answers[0]);
kfree(answers);
question = "123abc";
- answers = str_to_target_ids(question, strlen(question),
- &nr_integers);
+ answers = str_to_ints(question, strlen(question), &nr_integers);
KUNIT_EXPECT_EQ(test, (ssize_t)1, nr_integers);
- KUNIT_EXPECT_EQ(test, 123ul, answers[0]);
+ KUNIT_EXPECT_EQ(test, 123, answers[0]);
kfree(answers);
question = "a123";
- answers = str_to_target_ids(question, strlen(question),
- &nr_integers);
+ answers = str_to_ints(question, strlen(question), &nr_integers);
KUNIT_EXPECT_EQ(test, (ssize_t)0, nr_integers);
kfree(answers);
question = "12 35";
- answers = str_to_target_ids(question, strlen(question),
- &nr_integers);
+ answers = str_to_ints(question, strlen(question), &nr_integers);
KUNIT_EXPECT_EQ(test, (ssize_t)2, nr_integers);
for (i = 0; i < nr_integers; i++)
KUNIT_EXPECT_EQ(test, expected[i], answers[i]);
kfree(answers);
question = "12 35 46";
- answers = str_to_target_ids(question, strlen(question),
- &nr_integers);
+ answers = str_to_ints(question, strlen(question), &nr_integers);
KUNIT_EXPECT_EQ(test, (ssize_t)3, nr_integers);
for (i = 0; i < nr_integers; i++)
KUNIT_EXPECT_EQ(test, expected[i], answers[i]);
kfree(answers);
question = "12 35 abc 46";
- answers = str_to_target_ids(question, strlen(question),
- &nr_integers);
+ answers = str_to_ints(question, strlen(question), &nr_integers);
KUNIT_EXPECT_EQ(test, (ssize_t)2, nr_integers);
for (i = 0; i < 2; i++)
KUNIT_EXPECT_EQ(test, expected[i], answers[i]);
kfree(answers);
question = "";
- answers = str_to_target_ids(question, strlen(question),
- &nr_integers);
+ answers = str_to_ints(question, strlen(question), &nr_integers);
KUNIT_EXPECT_EQ(test, (ssize_t)0, nr_integers);
kfree(answers);
question = "\n";
- answers = str_to_target_ids(question, strlen(question),
- &nr_integers);
+ answers = str_to_ints(question, strlen(question), &nr_integers);
KUNIT_EXPECT_EQ(test, (ssize_t)0, nr_integers);
kfree(answers);
}
@@ -79,30 +71,20 @@ static void damon_dbgfs_test_str_to_target_ids(struct kunit *test)
static void damon_dbgfs_test_set_targets(struct kunit *test)
{
struct damon_ctx *ctx = dbgfs_new_ctx();
- unsigned long ids[] = {1, 2, 3};
char buf[64];
- /* Make DAMON consider target id as plain number */
- ctx->primitive.target_valid = NULL;
- ctx->primitive.cleanup = NULL;
+ /* Make DAMON consider target has no pid */
+ ctx->primitive = (struct damon_primitive){};
- dbgfs_set_targets(ctx, ids, 3);
- sprint_target_ids(ctx, buf, 64);
- KUNIT_EXPECT_STREQ(test, (char *)buf, "1 2 3\n");
-
- dbgfs_set_targets(ctx, NULL, 0);
+ dbgfs_set_targets(ctx, 0, NULL);
sprint_target_ids(ctx, buf, 64);
KUNIT_EXPECT_STREQ(test, (char *)buf, "\n");
- dbgfs_set_targets(ctx, (unsigned long []){1, 2}, 2);
- sprint_target_ids(ctx, buf, 64);
- KUNIT_EXPECT_STREQ(test, (char *)buf, "1 2\n");
-
- dbgfs_set_targets(ctx, (unsigned long []){2}, 1);
+ dbgfs_set_targets(ctx, 1, NULL);
sprint_target_ids(ctx, buf, 64);
- KUNIT_EXPECT_STREQ(test, (char *)buf, "2\n");
+ KUNIT_EXPECT_STREQ(test, (char *)buf, "42\n");
- dbgfs_set_targets(ctx, NULL, 0);
+ dbgfs_set_targets(ctx, 0, NULL);
sprint_target_ids(ctx, buf, 64);
KUNIT_EXPECT_STREQ(test, (char *)buf, "\n");
@@ -112,7 +94,6 @@ static void damon_dbgfs_test_set_targets(struct kunit *test)
static void damon_dbgfs_test_set_init_regions(struct kunit *test)
{
struct damon_ctx *ctx = damon_new_ctx();
- unsigned long ids[] = {1, 2, 3};
/* Each line represents one region in ``<target idx> <start> <end>`` */
char * const valid_inputs[] = {"1 10 20\n 1 20 30\n1 35 45",
"1 10 20\n",
@@ -130,7 +111,7 @@ static void damon_dbgfs_test_set_init_regions(struct kunit *test)
int i, rc;
char buf[256];
- dbgfs_set_targets(ctx, ids, 3);
+ dbgfs_set_targets(ctx, 3, NULL);
/* Put valid inputs and check the results */
for (i = 0; i < ARRAY_SIZE(valid_inputs); i++) {
@@ -158,12 +139,12 @@ static void damon_dbgfs_test_set_init_regions(struct kunit *test)
KUNIT_EXPECT_STREQ(test, (char *)buf, "");
}
- dbgfs_set_targets(ctx, NULL, 0);
+ dbgfs_set_targets(ctx, 0, NULL);
damon_destroy_ctx(ctx);
}
static struct kunit_case damon_test_cases[] = {
- KUNIT_CASE(damon_dbgfs_test_str_to_target_ids),
+ KUNIT_CASE(damon_dbgfs_test_str_to_ints),
KUNIT_CASE(damon_dbgfs_test_set_targets),
KUNIT_CASE(damon_dbgfs_test_set_init_regions),
{},