Eryu, This is a re-work of Dave Chinner's copy_file_range() tests which I used to verify the kernel fixes of the syscall [1]. The 2 first tests fix bugs in the interface, so they are appropriate for merge IMO. The cross-device copy test checks a new functionality, so you may want to wait with merging it till after the work is merged upstream. The bounds check test depend on a change that was only posted to xfsprogs [2]. Without two changes that were merge to xfsprogs v4.20, the original test (v1, v2) would hang. Requiring the new copy_range flag (copy_range -f) mitigates this problem. You may want to wait until the xfs_io change is merged before merging the check for the new flag. Thanks, Amir. [1] https://lore.kernel.org/linux-fsdevel/20190531164701.15112-1-amir73il@xxxxxxxxx/ [2] https://marc.info/?l=linux-xfs&m=155912482124038&w=2 Changes from v2: - Change blockdev in test to loop and _require_loop (Olga) - Implement and use _require_xfs_io_command copy_range -f Changes from v1: - Remove patch to test EINVAL behavior instead of short copy - Remove 'chmod -r' permission drop test case - Split out test for swap/immutable file copy - Split of cross-device copy test Amir Goldstein (6): generic: create copy_range group generic: copy_file_range immutable file test generic: copy_file_range swapfile test common/rc: check support for xfs_io copy_range -f N generic: copy_file_range bounds test generic: cross-device copy_file_range test common/rc | 9 ++- tests/generic/434 | 2 + tests/generic/988 | 59 +++++++++++++++++++ tests/generic/988.out | 5 ++ tests/generic/989 | 56 ++++++++++++++++++ tests/generic/989.out | 4 ++ tests/generic/990 | 132 ++++++++++++++++++++++++++++++++++++++++++ tests/generic/990.out | 37 ++++++++++++ tests/generic/991 | 56 ++++++++++++++++++ tests/generic/991.out | 4 ++ tests/generic/group | 14 +++-- 11 files changed, 372 insertions(+), 6 deletions(-) create mode 100755 tests/generic/988 create mode 100644 tests/generic/988.out create mode 100755 tests/generic/989 create mode 100644 tests/generic/989.out create mode 100755 tests/generic/990 create mode 100644 tests/generic/990.out create mode 100755 tests/generic/991 create mode 100644 tests/generic/991.out -- 2.17.1
