diff options
Diffstat (limited to 'src/tests/sbus_codegen_tests.c')
-rw-r--r-- | src/tests/sbus_codegen_tests.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/src/tests/sbus_codegen_tests.c b/src/tests/sbus_codegen_tests.c index fa31ad64d..e92c5f784 100644 --- a/src/tests/sbus_codegen_tests.c +++ b/src/tests/sbus_codegen_tests.c @@ -434,6 +434,13 @@ void pilot_get_objpath_handler(struct sbus_request *dbus_req, *path_val = pilot_path; } +void pilot_get_null_string_handler(struct sbus_request *dbus_req, + void *instance_data, + const char **string_val) +{ + *string_val = NULL; +} + #define array_getter_body(in, out, outlen) do { \ ck_assert(dbus_req != NULL); \ ck_assert(out != NULL); \ @@ -540,6 +547,7 @@ struct test_pilot pilot_iface = { .test_pilot_get_double = pilot_get_double_handler, .test_pilot_get_string = pilot_get_string_handler, .test_pilot_get_object_path = pilot_get_objpath_handler, + .test_pilot_get_null_string = pilot_get_null_string_handler, .test_pilot_get_byte_array = pilot_get_byte_array_handler, .test_pilot_get_int16_array = pilot_get_int16_array_handler, @@ -844,6 +852,11 @@ START_TEST(test_get_basic_types) call_get(client, "/test/leela", test_pilot_meta.name, "object_path", DBUS_TYPE_OBJECT_PATH, &path_val); ck_assert_str_eq(path_val, pilot_path); + + /* If a string getter returns NULL, the caller should receive "" */ + call_get(client, "/test/leela", test_pilot_meta.name, "null_string", + DBUS_TYPE_STRING, &string_val); + ck_assert_str_eq(string_val, ""); } END_TEST |