diff --git a/block/src/fixed_vhd_disk.rs b/block/src/fixed_vhd_disk.rs index ee43c10ed..5d6258636 100644 --- a/block/src/fixed_vhd_disk.rs +++ b/block/src/fixed_vhd_disk.rs @@ -187,4 +187,21 @@ mod unit_tests { let disk = FixedVhdDisk::new(file, true).unwrap(); assert_async_io(&disk, true); } + + #[test] + fn try_clone_preserves_sync_dispatch() { + let file = make_vhd_file(); + let disk = FixedVhdDisk::new(file, false).unwrap(); + let cloned = disk.try_clone().unwrap(); + assert_async_io_from_dyn(cloned.as_ref(), false); + } + + #[cfg(feature = "io_uring")] + #[test] + fn try_clone_preserves_io_uring_dispatch() { + let file = make_vhd_file(); + let disk = FixedVhdDisk::new(file, true).unwrap(); + let cloned = disk.try_clone().unwrap(); + assert_async_io_from_dyn(cloned.as_ref(), true); + } }