diff options
Diffstat (limited to 'tools/testing/selftests/filesystems/binderfs/binderfs_test.c')
| -rw-r--r-- | tools/testing/selftests/filesystems/binderfs/binderfs_test.c | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/tools/testing/selftests/filesystems/binderfs/binderfs_test.c b/tools/testing/selftests/filesystems/binderfs/binderfs_test.c index 477cbb042f5b..0315955ff0f4 100644 --- a/tools/testing/selftests/filesystems/binderfs/binderfs_test.c +++ b/tools/testing/selftests/filesystems/binderfs/binderfs_test.c @@ -62,6 +62,9 @@ static int __do_binderfs_test(struct __test_metadata *_metadata) struct binder_version version = { 0 }; char binderfs_mntpt[] = P_tmpdir "/binderfs_XXXXXX", device_path[sizeof(P_tmpdir "/binderfs_XXXXXX/") + BINDERFS_MAX_NAME]; + static const char * const binder_features[] = { + "oneway_spam_detection", + }; change_mountns(_metadata); @@ -150,6 +153,20 @@ static int __do_binderfs_test(struct __test_metadata *_metadata) } /* success: binder-control device removal failed as expected */ + + for (int i = 0; i < ARRAY_SIZE(binder_features); i++) { + snprintf(device_path, sizeof(device_path), "%s/features/%s", + binderfs_mntpt, binder_features[i]); + fd = open(device_path, O_CLOEXEC | O_RDONLY); + EXPECT_GE(fd, 0) { + TH_LOG("%s - Failed to open binder feature: %s", + strerror(errno), binder_features[i]); + goto umount; + } + close(fd); + } + + /* success: binder feature files found */ result = 0; umount: |