On Wed, Aug 27, 2025 at 05:16:16PM +0200, Andrey Albershteyn wrote:
> Add a test to test basic functionality of file_getattr() and
> file_setattr() syscalls. Most of the work is done in file_attr
> utility.
>
> Signed-off-by: Andrey Albershteyn <aalbersh@xxxxxxxxxx>
Looks decent,
Reviewed-by: "Darrick J. Wong" <djwong@xxxxxxxxxx>
--D
> ---
> tests/generic/2000 | 109 +++++++++++++++++++++++++++++++++++++++++++++++++
> tests/generic/2000.out | 37 +++++++++++++++++
> 2 files changed, 146 insertions(+)
>
> diff --git a/tests/generic/2000 b/tests/generic/2000
> new file mode 100755
> index 000000000000..b03e9697bb14
> --- /dev/null
> +++ b/tests/generic/2000
> @@ -0,0 +1,109 @@
> +#! /bin/bash
> +# SPDX-License-Identifier: GPL-2.0
> +# Copyright (c) 2025 Red Hat Inc. All Rights Reserved.
> +#
> +# FS QA Test No. 2000
> +#
> +# Test file_getattr/file_setattr syscalls
> +#
> +. ./common/preamble
> +_begin_fstest auto
> +
> +. ./common/filter
> +
> +# Modify as appropriate.
> +_require_scratch
> +_require_test_program "af_unix"
> +_require_test_program "file_attr"
> +_require_symlinks
> +_require_mknod
> +
> +_scratch_mkfs >>$seqres.full 2>&1
> +_scratch_mount
> +
> +file_attr () {
> + $here/src/file_attr $*
> +}
> +
> +create_af_unix () {
> + $here/src/af_unix $* || echo af_unix failed
> +}
> +
> +projectdir=$SCRATCH_MNT/prj
> +
> +# Create normal files and special files
> +mkdir $projectdir
> +mkfifo $projectdir/fifo
> +mknod $projectdir/chardev c 1 1
> +mknod $projectdir/blockdev b 1 1
> +create_af_unix $projectdir/socket
> +touch $projectdir/foo
> +ln -s $projectdir/foo $projectdir/symlink
> +touch $projectdir/bar
> +ln -s $projectdir/bar $projectdir/broken-symlink
> +rm -f $projectdir/bar
> +
> +echo "Error codes"
> +# wrong AT_ flags
> +file_attr --get --invalid-at $projectdir ./foo
> +file_attr --set --invalid-at $projectdir ./foo
> +# wrong fsxattr size (too big, too small)
> +file_attr --get --too-big-arg $projectdir ./foo
> +file_attr --get --too-small-arg $projectdir ./foo
> +file_attr --set --too-big-arg $projectdir ./foo
> +file_attr --set --too-small-arg $projectdir ./foo
> +# out of fsx_xflags mask
> +file_attr --set --new-fsx-flag $projectdir ./foo
> +
> +echo "Initial attributes state"
> +file_attr --get $projectdir | _filter_scratch
> +file_attr --get $projectdir ./fifo
> +file_attr --get $projectdir ./chardev
> +file_attr --get $projectdir ./blockdev
> +file_attr --get $projectdir ./socket
> +file_attr --get $projectdir ./foo
> +file_attr --get $projectdir ./symlink
> +
> +echo "Set FS_XFLAG_NODUMP (d)"
> +file_attr --set --set-nodump $projectdir
> +file_attr --set --set-nodump $projectdir ./fifo
> +file_attr --set --set-nodump $projectdir ./chardev
> +file_attr --set --set-nodump $projectdir ./blockdev
> +file_attr --set --set-nodump $projectdir ./socket
> +file_attr --set --set-nodump $projectdir ./foo
> +file_attr --set --set-nodump $projectdir ./symlink
> +
> +echo "Read attributes"
> +file_attr --get $projectdir | _filter_scratch
> +file_attr --get $projectdir ./fifo
> +file_attr --get $projectdir ./chardev
> +file_attr --get $projectdir ./blockdev
> +file_attr --get $projectdir ./socket
> +file_attr --get $projectdir ./foo
> +file_attr --get $projectdir ./symlink
> +
> +echo "Set attribute on broken link with AT_SYMLINK_NOFOLLOW"
> +file_attr --set --set-nodump $projectdir ./broken-symlink
> +file_attr --get $projectdir ./broken-symlink
> +
> +file_attr --set --no-follow --set-nodump $projectdir ./broken-symlink
> +file_attr --get --no-follow $projectdir ./broken-symlink
> +
> +cd $SCRATCH_MNT
> +touch ./foo2
> +echo "Initial state of foo2"
> +file_attr --get --at-cwd ./foo2
> +echo "Set attribute relative to AT_FDCWD"
> +file_attr --set --at-cwd --set-nodump ./foo2
> +file_attr --get --at-cwd ./foo2
> +
> +echo "Set attribute on AT_FDCWD"
> +mkdir ./bar
> +file_attr --get --at-cwd ./bar
> +cd ./bar
> +file_attr --set --at-cwd --set-nodump ""
> +file_attr --get --at-cwd .
> +
> +# success, all done
> +status=0
> +exit
> diff --git a/tests/generic/2000.out b/tests/generic/2000.out
> new file mode 100644
> index 000000000000..11b1fcbb630b
> --- /dev/null
> +++ b/tests/generic/2000.out
> @@ -0,0 +1,37 @@
> +QA output created by 2000
> +Error codes
> +Can not get fsxattr on ./foo: Invalid argument
> +Can not get fsxattr on ./foo: Invalid argument
> +Can not get fsxattr on ./foo: Argument list too long
> +Can not get fsxattr on ./foo: Invalid argument
> +Can not get fsxattr on ./foo: Argument list too long
> +Can not get fsxattr on ./foo: Invalid argument
> +Can not set fsxattr on ./foo: Invalid argument
> +Initial attributes state
> +----------------- SCRATCH_MNT/prj
> +----------------- ./fifo
> +----------------- ./chardev
> +----------------- ./blockdev
> +----------------- ./socket
> +----------------- ./foo
> +----------------- ./symlink
> +Set FS_XFLAG_NODUMP (d)
> +Read attributes
> +------d---------- SCRATCH_MNT/prj
> +------d---------- ./fifo
> +------d---------- ./chardev
> +------d---------- ./blockdev
> +------d---------- ./socket
> +------d---------- ./foo
> +------d---------- ./symlink
> +Set attribute on broken link with AT_SYMLINK_NOFOLLOW
> +Can not get fsxattr on ./broken-symlink: No such file or directory
> +Can not get fsxattr on ./broken-symlink: No such file or directory
> +------d---------- ./broken-symlink
> +Initial state of foo2
> +----------------- ./foo2
> +Set attribute relative to AT_FDCWD
> +------d---------- ./foo2
> +Set attribute on AT_FDCWD
> +----------------- ./bar
> +------d---------- .
>
> --
> 2.49.0
>
>
