1 files changed, 46 insertions, 13 deletions

diff --git a/lib/kunit/test.c b/lib/kunit/test.c
index 750704abe89a..ec9494e914ef 100644
--- a/lib/kunit/test.c
+++ b/lib/kunit/test.c
@@ -325,39 +325,72 @@ static void kunit_catch_run_case(void *data)
  * occur in a test case and reports them as failures.
  */
 static void kunit_run_case_catch_errors(struct kunit_suite *suite,
-					struct kunit_case *test_case)
+					struct kunit_case *test_case,
+					struct kunit *test)
 {
 	struct kunit_try_catch_context context;
 	struct kunit_try_catch *try_catch;
-	struct kunit test;
 
-	kunit_init_test(&test, test_case->name, test_case->log);
-	try_catch = &test.try_catch;
+	kunit_init_test(test, test_case->name, test_case->log);
+	try_catch = &test->try_catch;
 
 	kunit_try_catch_init(try_catch,
-			     &test,
+			     test,
 			     kunit_try_run_case,
 			     kunit_catch_run_case);
-	context.test = &test;
+	context.test = test;
 	context.suite = suite;
 	context.test_case = test_case;
 	kunit_try_catch_run(try_catch, &context);
 
-	test_case->success = test.success;
-
-	kunit_print_ok_not_ok(&test, true, test_case->success,
-			      kunit_test_case_num(suite, test_case),
-			      test_case->name);
+	test_case->success = test->success;
 }
 
 int kunit_run_tests(struct kunit_suite *suite)
 {
+	char param_desc[KUNIT_PARAM_DESC_SIZE];
 	struct kunit_case *test_case;
 
 	kunit_print_subtest_start(suite);
 
-	kunit_suite_for_each_test_case(suite, test_case)
-		kunit_run_case_catch_errors(suite, test_case);
+	kunit_suite_for_each_test_case(suite, test_case) {
+		struct kunit test = { .param_value = NULL, .param_index = 0 };
+		bool test_success = true;
+
+		if (test_case->generate_params) {
+			/* Get initial param. */
+			param_desc[0] = '\0';
+			test.param_value = test_case->generate_params(NULL, param_desc);
+		}
+
+		do {
+			kunit_run_case_catch_errors(suite, test_case, &test);
+			test_success &= test_case->success;
+
+			if (test_case->generate_params) {
+				if (param_desc[0] == '\0') {
+					snprintf(param_desc, sizeof(param_desc),
+						 "param-%d", test.param_index);
+				}
+
+				kunit_log(KERN_INFO, &test,
+					  KUNIT_SUBTEST_INDENT
+					  "# %s: %s %d - %s",
+					  test_case->name,
+					  kunit_status_to_string(test.success),
+					  test.param_index + 1, param_desc);
+
+				/* Get next param. */
+				param_desc[0] = '\0';
+				test.param_value = test_case->generate_params(test.param_value, param_desc);
+				test.param_index++;
+			}
+		} while (test.param_value);
+
+		kunit_print_ok_not_ok(&test, true, test_success,
+				      kunit_test_case_num(suite, test_case),
+				      test_case->name);
+	}
 
 	kunit_print_subtest_end(suite);