Adds a way to specify that certain conditions must be met at the end of
a test case.
Signed-off-by: Brendan Higgins <brendanhiggins@xxxxxxxxxx>
---
include/kunit/test.h | 6 ++++++
kunit/test.c | 13 ++++++++++++-
2 files changed, 18 insertions(+), 1 deletion(-)
diff --git a/include/kunit/test.h b/include/kunit/test.h
index 58dbe2aee423f..be2b11117d1de 100644
--- a/include/kunit/test.h
+++ b/include/kunit/test.h
@@ -158,6 +158,11 @@ struct test_initcall {
void (*exit)(struct test_initcall *this);
};
+struct test_post_condition {
+ struct list_head node;
+ void (*validate)(struct test_post_condition *condition);
+};
+
/**
* struct test - represents a running instance of a test.
* @priv: for user to store arbitrary data. Commonly used to pass data created
@@ -177,6 +182,7 @@ struct test {
bool success; /* Protected by lock. */
bool death_test; /* Protected by lock. */
struct list_head resources; /* Protected by lock. */
+ struct list_head post_conditions;
void (*set_death_test)(struct test *test, bool death_test);
void (*vprintk)(const struct test *test,
const char *level,
diff --git a/kunit/test.c b/kunit/test.c
index 9737465fb0568..6ea60059b4918 100644
--- a/kunit/test.c
+++ b/kunit/test.c
@@ -125,8 +125,9 @@ static void __noreturn test_abort(struct test *test)
int test_init_test(struct test *test, const char *name)
{
- spin_lock_init(&test->lock);
INIT_LIST_HEAD(&test->resources);
+ INIT_LIST_HEAD(&test->post_conditions);
+ spin_lock_init(&test->lock);
test->name = name;
test->set_death_test = test_set_death_test;
test->vprintk = test_vprintk;
@@ -186,6 +187,16 @@ static void test_run_case_cleanup(struct test *test,
struct test_module *module,
struct test_case *test_case)
{
+ struct test_post_condition *condition, *condition_safe;
+
+ list_for_each_entry_safe(condition,
+ condition_safe,
+ &test->post_conditions,
+ node) {
+ condition->validate(condition);
+ list_del(&condition->node);
+ }
+
if (module->exit)
module->exit(test);
--
2.19.1.331.ge82ca0e54c-goog
