diff options
| -rw-r--r-- | tools/testing/selftests/alsa/mixer-test.c | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/tools/testing/selftests/alsa/mixer-test.c b/tools/testing/selftests/alsa/mixer-test.c index b009fc5df605..17f158d7a767 100644 --- a/tools/testing/selftests/alsa/mixer-test.c +++ b/tools/testing/selftests/alsa/mixer-test.c @@ -276,6 +276,23 @@ bool ctl_value_index_valid(struct ctl_data *ctl, snd_ctl_elem_value_t *val, } break; + case SND_CTL_ELEM_TYPE_ENUMERATED: + int_val = snd_ctl_elem_value_get_enumerated(val, index); + + if (int_val < 0) { + ksft_print_msg("%s.%d negative value %ld for enumeration\n", + ctl->name, index, int_val); + return false; + } + + if (int_val >= snd_ctl_elem_info_get_items(ctl->info)) { + ksft_print_msg("%s.%d value %ld more than item count %ld\n", + ctl->name, index, int_val, + snd_ctl_elem_info_get_items(ctl->info)); + return false; + } + break; + default: /* No tests for other types */ break; |