On Mon, Aug 03, 2020 at 04:38:38PM +0800, Xiao Yang wrote:
> Also factor out _check_xflag() so that other tests can use it in future.
>
> Signed-off-by: Xiao Yang <yangx.jy@xxxxxxxxxxxxxx>
Reviewed-by: Ira Weiny <ira.weiny@xxxxxxxxx>
> ---
> common/rc | 12 +++
> tests/generic/607 | 187 ++++++++++++++++++++++++++++++++++++++++++
> tests/generic/607.out | 2 +
> tests/generic/group | 1 +
> 4 files changed, 202 insertions(+)
> create mode 100644 tests/generic/607
> create mode 100644 tests/generic/607.out
>
> diff --git a/common/rc b/common/rc
> index a358702e..9af0aa72 100644
> --- a/common/rc
> +++ b/common/rc
> @@ -3209,6 +3209,18 @@ _check_s_dax()
> fi
> }
>
> +_check_xflag()
> +{
> + local target=$1
> + local exp_xflag=$2
> +
> + if [ $exp_xflag -eq 0 ]; then
> + _test_inode_flag dax $target && echo "$target has unexpected FS_XFLAG_DAX flag"
> + else
> + _test_inode_flag dax $target || echo "$target doen't have expected FS_XFLAG_DAX flag"
> + fi
> +}
> +
> # Only accept dax/dax=always mount option becasue dax=always, dax=inode
> # and dax=never are always introduced together.
> # Return 0 if filesystem/device supports the specified dax option.
> diff --git a/tests/generic/607 b/tests/generic/607
> new file mode 100644
> index 00000000..f7e17cb3
> --- /dev/null
> +++ b/tests/generic/607
> @@ -0,0 +1,187 @@
> +#! /bin/bash
> +# SPDX-License-Identifier: GPL-2.0
> +# Copyright (c) 2020 Fujitsu. All Rights Reserved.
> +#
> +# FS QA Test 607
> +#
> +# Verify the inheritance behavior of FS_XFLAG_DAX flag in various combinations.
> +# 1) New files and directories automatically inherit FS_XFLAG_DAX from their parent directory.
> +# 2) cp operation make files and directories inherit the FS_XFLAG_DAX from new parent directory.
> +# 3) mv operation make files and directories preserve the FS_XFLAG_DAX from old parent directory.
> +# In addition, setting/clearing FS_XFLAG_DAX flag is not impacted by dax mount options.
> +
> +seq=`basename $0`
> +seqres=$RESULT_DIR/$seq
> +echo "QA output created by $seq"
> +
> +here=`pwd`
> +tmp=/tmp/$$
> +status=1 # failure is the default!
> +trap "_cleanup; exit \$status" 0 1 2 3 15
> +
> +_cleanup()
> +{
> + cd /
> + rm -f $tmp.*
> +}
> +
> +# get standard environment, filters and checks
> +. ./common/rc
> +. ./common/filter
> +
> +# remove previous $seqres.full before test
> +rm -f $seqres.full
> +
> +_supported_fs generic
> +_supported_os Linux
> +_require_scratch
> +_require_dax_iflag
> +_require_xfs_io_command "lsattr" "-v"
> +
> +# If a/ is +x, check that a's new children
> +# inherit +x from a/.
> +test_xflag_inheritance1()
> +{
> + mkdir -p a
> + $XFS_IO_PROG -c "chattr +x" a
> + mkdir -p a/b/c
> + touch a/b/c/d
> +
> + _check_xflag a 1
> + _check_xflag a/b 1
> + _check_xflag a/b/c 1
> + _check_xflag a/b/c/d 1
> +
> + rm -rf a
> +}
> +
> +# If a/ is +x and b/ is -x, check that:
> +# 1) b's new children inherit -x from b/.
> +# 2) a's new children(b/ is old) inherit +x from a/.
> +test_xflag_inheritance2()
> +{
> + mkdir -p a/b
> + $XFS_IO_PROG -c "chattr +x" a
> + mkdir -p a/b/c a/d
> + touch a/b/c/e a/d/f
> +
> + _check_xflag a 1
> + _check_xflag a/b 0
> + _check_xflag a/b/c 0
> + _check_xflag a/b/c/e 0
> + _check_xflag a/d 1
> + _check_xflag a/d/f 1
> +
> + rm -rf a
> +}
> +
> +# If a/ is -x and b/ is +x, check that:
> +# 1) b's new children inherit +x from b/.
> +# 2) a's new children(b/ is old) inherit -x from a/.
> +test_xflag_inheritance3()
> +{
> + mkdir -p a/b
> + $XFS_IO_PROG -c "chattr +x" a/b
> + mkdir -p a/b/c a/d
> + touch a/b/c/e a/d/f
> +
> + _check_xflag a 0
> + _check_xflag a/b 1
> + _check_xflag a/b/c 1
> + _check_xflag a/b/c/e 1
> + _check_xflag a/d 0
> + _check_xflag a/d/f 0
> +
> + rm -rf a
> +}
> +
> +# If a/, c/ are +x and b/ is -x, check that:
> +# 1) c's new children inherit +x from c/.
> +# 2) b's new children(c/ is old) inherit -x from b/.
> +test_xflag_inheritance4()
> +{
> + mkdir -p a
> + $XFS_IO_PROG -c "chattr +x" a
> + mkdir -p a/b/c
> + $XFS_IO_PROG -c "chattr -x" a/b
> + mkdir -p a/b/c/d a/b/e
> + touch a/b/c/d/f a/b/e/g
> +
> + _check_xflag a 1
> + _check_xflag a/b 0
> + _check_xflag a/b/c 1
> + _check_xflag a/b/c/d 1
> + _check_xflag a/b/c/d/f 1
> + _check_xflag a/b/e 0
> + _check_xflag a/b/e/g 0
> +
> + rm -rf a
> +}
> +
> +# If a/ is +x and b/ is -x, check that:
> +# 1) new b/c and b/g inherit -x from b/ by cp.
> +# 2) new a/e inherits +x from a/ by cp.
> +# 3) new b/d preserves +x from a/ by mv.
> +# 4) new a/f and a/h preserve -x from b/ by mv.
> +test_xflag_inheritance5()
> +{
> + mkdir -p a b
> + $XFS_IO_PROG -c "chattr +x" a
> + mkdir -p a/c a/d b/e b/f
> + touch a/g b/h
> +
> + cp -r a/c b/
> + cp -r b/e a/
> + cp -r a/g b/
> + mv a/d b/
> + mv b/f a/
> + mv b/h a/
> +
> + _check_xflag b/c 0
> + _check_xflag b/d 1
> + _check_xflag a/e 1
> + _check_xflag a/f 0
> + _check_xflag b/g 0
> + _check_xflag a/h 0
> +
> + rm -rf a b
> +}
> +
> +do_xflag_tests()
> +{
> + local option=$1
> +
> + _scratch_mkfs >> $seqres.full 2>&1
> + _scratch_mount "$option"
> + cd $SCRATCH_MNT
> +
> + for i in $(seq 1 5); do
> + test_xflag_inheritance${i}
> + done
> +
> + cd - > /dev/null
> + _scratch_unmount
> +}
> +
> +do_tests()
> +{
> + # Mount without dax option
> + do_xflag_tests
> +
> + # Mount with 'dax' or 'dax=always' option if fs supports it.
> + _check_scratch_dax_mountopt "dax" && do_xflag_tests "-o dax"
> +
> + # Mount with 'dax=inode' and 'dax=never' options if fs supports them.
> + if _check_scratch_dax_mountopt "dax=always"; then
> + for dax_option in "dax=inode" "dax=never"; do
> + do_xflag_tests "-o $dax_option"
> + done
> + fi
> +}
> +
> +do_tests
> +
> +# success, all done
> +echo "Silence is golden"
> +status=0
> +exit
> diff --git a/tests/generic/607.out b/tests/generic/607.out
> new file mode 100644
> index 00000000..d02de53b
> --- /dev/null
> +++ b/tests/generic/607.out
> @@ -0,0 +1,2 @@
> +QA output created by 607
> +Silence is golden
> diff --git a/tests/generic/group b/tests/generic/group
> index 05c6b02d..5bd289c3 100644
> --- a/tests/generic/group
> +++ b/tests/generic/group
> @@ -609,3 +609,4 @@
> 604 auto quick mount
> 605 auto attr quick dax
> 606 auto attr quick dax
> +607 auto attr quick dax
> --
> 2.21.0
>
>
>
