new file mode 100755
@@ -0,0 +1,134 @@
+#! /bin/bash
+# FS QA Test 026
+#
+# Test ea_inode feature.
+#
+#-----------------------------------------------------------------------
+# Copyright (c) 2017 Google, Inc. All Rights Reserved.
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation.
+#
+# This program is distributed in the hope that it would be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write the Free Software Foundation,
+# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+#-----------------------------------------------------------------------
+#
+
+seq=`basename $0`
+seqres=$RESULT_DIR/$seq
+echo "QA output created by $seq"
+
+tmp=/tmp/$$
+status=1 # failure is the default!
+trap "_cleanup; exit \$status" 0 1 2 3 15
+
+_cleanup()
+{
+ rm -f $tmp.*
+}
+
+# get standard environment, filters and checks
+. ./common/rc
+. ./common/filter
+. ./common/attr
+
+# remove previous $seqres.full before test
+rm -f $seqres.full
+
+# real QA test starts here
+_supported_fs ext4
+_supported_os Linux
+_require_scratch
+_require_attrs
+_require_ext4_mkfs_feature ea_inode
+
+_scratch_mkfs_ext4 -O ea_inode -I 256 -b 4096 >/dev/null 2>&1
+_scratch_mount
+
+# Sets an extended attribute on a file.
+attr_set()
+{
+ local file=$1 name=$2 value=$3 tmp
+
+ if [[ "$value" != "" ]]; then
+ setfattr -n $name -v "$value" $file
+ else
+ setfattr -n $name $file
+ fi
+
+ tmp=$(getfattr --absolute-names --only-values -n $name $file)
+ [[ $tmp == $value ]] || echo "unexpected value returned: $tmp"
+}
+
+# List attributes on a file.
+attr_list()
+{
+ getfattr --absolute-names $1 | grep -v '^#'
+}
+
+# Removes an extended attribute from a file.
+attr_remove()
+{
+ local file=$1 name=$2
+
+ setfattr -x $name $file
+}
+
+# Test files.
+x=$SCRATCH_MNT/x
+y=$SCRATCH_MNT/y
+z=$SCRATCH_MNT/z
+
+# Attribute with short name that goes into inode body.
+name_in_ibody=user.i
+
+# Attribute with long name that goes into xattr block.
+name_in_block=user.$(perl -e 'print "b" x 100;')
+
+# Set large xattr values on multiple files.
+touch $x $y $z
+for file in $x $y $z; do
+ for name in $name_in_ibody $name_in_block; do
+ for size in 4096 8000 $((64*1024)); do
+ attr_set $file $name-$size \
+ $(perl -e "print 'v' x $size;")
+ done
+ done
+ attr_list $file
+done
+rm $x $y $z
+
+# Set/remove.
+touch $x
+attr_set $x $name_in_ibody $(perl -e "print 'i' x 25000;")
+attr_set $x $name_in_block $(perl -e "print 'b' x 25000;")
+attr_list $x
+attr_remove $x $name_in_ibody
+attr_remove $x $name_in_block
+rm $x
+
+# Set with same value twice.
+touch $x
+attr_set $x $name_in_ibody $(perl -e "print 'i' x 60000;")
+attr_set $x $name_in_ibody $(perl -e "print 'i' x 60000;")
+attr_list $x
+rm $x
+
+# Repeatedly set an extended attribute with various value sizes.
+touch $x
+for size in 0 10 40 80 3000 9000 60 10000 9000 0 8000 3000 10 0 20 10000 5; do
+ attr_set $x user.1 $(perl -e "print 'v' x $size;")
+done
+attr_list $x
+rm $x
+
+# success, all done
+status=0
+exit
new file mode 100644
@@ -0,0 +1,29 @@
+QA output created by 026
+user.bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb-4096
+user.bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb-65536
+user.bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb-8000
+user.i-4096
+user.i-65536
+user.i-8000
+
+user.bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb-4096
+user.bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb-65536
+user.bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb-8000
+user.i-4096
+user.i-65536
+user.i-8000
+
+user.bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb-4096
+user.bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb-65536
+user.bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb-8000
+user.i-4096
+user.i-65536
+user.i-8000
+
+user.bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb
+user.i
+
+user.i
+
+user.1
+
@@ -28,6 +28,7 @@
023 auto quick scrub
024 auto quick encrypt dangerous
025 auto quick fuzzers dangerous
+026 auto quick attr
271 auto rw quick
301 aio auto ioctl rw stress defrag
302 aio auto ioctl rw stress defrag
ea_inode feature supports creating extended attributes with values greater than the fs block size. This test exercises some common scenarios: - Extended attibute being placed in inode vs xattr block - Removing extended attribute - Removing a file that has an extended attribute - Multiple files having identical large attribute values - Repeatedly setting an extended attribute with various sizes Signed-off-by: Tahsin Erdogan <tahsin@google.com> --- tests/ext4/026 | 134 +++++++++++++++++++++++++++++++++++++++++++++++++++++ tests/ext4/026.out | 29 ++++++++++++ tests/ext4/group | 1 + 3 files changed, 164 insertions(+) create mode 100755 tests/ext4/026 create mode 100644 tests/ext4/026.out