Signed-off-by: Nikolay Borisov <nborisov@xxxxxxxx> --- tests/btrfs/246 | 46 +++++++++++++++++++++++++++++++++++++++++++++ tests/btrfs/246.out | 27 ++++++++++++++++++++++++++ 2 files changed, 73 insertions(+) create mode 100755 tests/btrfs/246 create mode 100644 tests/btrfs/246.out diff --git a/tests/btrfs/246 b/tests/btrfs/246 new file mode 100755 index 000000000000..0934932d1f22 --- /dev/null +++ b/tests/btrfs/246 @@ -0,0 +1,46 @@ +#! /bin/bash +# SPDX-License-Identifier: GPL-2.0 +# Copyright (c) 2021 SUSE Linux Products GmbH. All Rights Reserved. +# +# FS QA Test 246 +# +# Tests rename exchange behavior across subvolumes +# +. ./common/preamble +_begin_fstest auto quick rename + +# Import common functions. + . ./common/renameat2 + +# real QA test starts here + +# Modify as appropriate. +_supported_fs btrfs +_require_renameat2 exchange +_require_scratch + +_scratch_mkfs >> $seqres.full 2>&1 +_scratch_mount + +# Create 2 subvols to use as parents for the rename ops +$BTRFS_UTIL_PROG subvolume create $SCRATCH_MNT/subvol1 1>/dev/null +$BTRFS_UTIL_PROG subvolume create $SCRATCH_MNT/subvol2 1>/dev/null + +# _rename_tests_source_dest internally expects the flags variable to contain +# specific options to rename syscall. Ensure cross subvol ops are forbidden +flags="-x" +_rename_tests_source_dest $SCRATCH_MNT/subvol1/src $SCRATCH_MNT/subvol2/dst "cross-subvol" + +# Prepare a subvolume and a directory whose parents are different subvolumes +$BTRFS_UTIL_PROG subvolume create $SCRATCH_MNT/subvol1/sub-subvol 1>/dev/null +mkdir $SCRATCH_MNT/subvol2/dir + +# Ensure exchanging a subvol with a dir when both parents are different fails +$here/src/renameat2 -x $SCRATCH_MNT/subvol1/sub-subvol $SCRATCH_MNT/subvol2/dir + +# force transaction commit which runs the tree checker +sync + +# success, all done +status=0 +exit diff --git a/tests/btrfs/246.out b/tests/btrfs/246.out new file mode 100644 index 000000000000..d50dc28b1b40 --- /dev/null +++ b/tests/btrfs/246.out @@ -0,0 +1,27 @@ +QA output created by 246 +cross-subvol none/none -> No such file or directory +cross-subvol none/regu -> No such file or directory +cross-subvol none/symb -> No such file or directory +cross-subvol none/dire -> No such file or directory +cross-subvol none/tree -> No such file or directory +cross-subvol regu/none -> No such file or directory +cross-subvol regu/regu -> Invalid cross-device link +cross-subvol regu/symb -> Invalid cross-device link +cross-subvol regu/dire -> Invalid cross-device link +cross-subvol regu/tree -> Invalid cross-device link +cross-subvol symb/none -> No such file or directory +cross-subvol symb/regu -> Invalid cross-device link +cross-subvol symb/symb -> Invalid cross-device link +cross-subvol symb/dire -> Invalid cross-device link +cross-subvol symb/tree -> Invalid cross-device link +cross-subvol dire/none -> No such file or directory +cross-subvol dire/regu -> Invalid cross-device link +cross-subvol dire/symb -> Invalid cross-device link +cross-subvol dire/dire -> Invalid cross-device link +cross-subvol dire/tree -> Invalid cross-device link +cross-subvol tree/none -> No such file or directory +cross-subvol tree/regu -> Invalid cross-device link +cross-subvol tree/symb -> Invalid cross-device link +cross-subvol tree/dire -> Invalid cross-device link +cross-subvol tree/tree -> Invalid cross-device link +Invalid cross-device link -- 2.17.1
