diff options
Diffstat (limited to 'sys/contrib/openzfs/tests/zfs-tests/tests/functional/xattr/xattr_012_pos.ksh')
| -rwxr-xr-x | sys/contrib/openzfs/tests/zfs-tests/tests/functional/xattr/xattr_012_pos.ksh | 122 |
1 files changed, 122 insertions, 0 deletions
diff --git a/sys/contrib/openzfs/tests/zfs-tests/tests/functional/xattr/xattr_012_pos.ksh b/sys/contrib/openzfs/tests/zfs-tests/tests/functional/xattr/xattr_012_pos.ksh new file mode 100755 index 000000000000..693ca0a634d5 --- /dev/null +++ b/sys/contrib/openzfs/tests/zfs-tests/tests/functional/xattr/xattr_012_pos.ksh @@ -0,0 +1,122 @@ +#!/bin/ksh -p +# +# CDDL HEADER START +# +# The contents of this file are subject to the terms of the +# Common Development and Distribution License (the "License"). +# You may not use this file except in compliance with the License. +# +# You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE +# or http://www.opensolaris.org/os/licensing. +# See the License for the specific language governing permissions +# and limitations under the License. +# +# When distributing Covered Code, include this CDDL HEADER in each +# file and include the License file at usr/src/OPENSOLARIS.LICENSE. +# If applicable, add the following below this CDDL HEADER, with the +# fields enclosed by brackets "[]" replaced with your own identifying +# information: Portions Copyright [yyyy] [name of copyright owner] +# +# CDDL HEADER END +# +# Copyright 2008 Sun Microsystems, Inc. All rights reserved. +# Use is subject to license terms. +# + +# +# Copyright (c) 2012, 2016 by Delphix. All rights reserved. +# + +# +# Copyright (c) 2013, 2016 by Delphix. All rights reserved. +# + +. $STF_SUITE/include/libtest.shlib +. $STF_SUITE/tests/functional/xattr/xattr_common.kshlib + +# +# DESCRIPTION: +# xattr file sizes count towards normal disk usage +# +# STRATEGY: +# 1. Create a file, and check pool and filesystem usage +# 2. Create a 200mb xattr in that file +# 3. Check pool and filesystem usage, to ensure it reflects the size +# of the xattr +# + +function cleanup { + log_must rm $TESTDIR/myfile.$$ + if is_freebsd; then + log_must rm /tmp/xattr.$$ + fi +} + +function get_pool_size { + poolname=$1 + psize=$(zpool list -H -o allocated $poolname) + if [[ $psize == *[mM] ]] + then + returnvalue=$(echo $psize | sed -e 's/m//g' -e 's/M//g') + returnvalue=$((returnvalue * 1024)) + else + returnvalue=$(echo $psize | sed -e 's/k//g' -e 's/K//g') + fi + echo $returnvalue +} + +log_assert "xattr file sizes count towards normal disk usage" +log_onexit cleanup + +log_must touch $TESTDIR/myfile.$$ + +POOL_SIZE=0 +NEW_POOL_SIZE=0 + +if is_global_zone +then + # get pool and filesystem sizes. Since we're starting with an empty + # pool, the usage should be small - a few k. + POOL_SIZE=$(get_pool_size $TESTPOOL) +fi + +FS_SIZE=$(zfs get -p -H -o value used $TESTPOOL/$TESTFS) + +if is_freebsd; then + # FreeBSD setextattr has awful scaling with respect to input size. + # It reallocs after every 1024 bytes. For now we'll just break up + # the 200MB into 10 20MB attributes, but this test could be revisited + # if someone cared about large extattrs and improves setextattr -i. + log_must mkfile 20m /tmp/xattr.$$ + for i in {0..10}; do + log_must eval "set_xattr_stdin xattr$i $TESTDIR/myfile.$$ \ + < /tmp/xattr.$$" + done +elif is_linux; then + # Linux setxattr() syscalls limits individual xattrs to 64k. Create + # 100 files, with 128 xattrs each of size 16k. 100*128*16k=200m + log_must xattrtest -k -f 100 -x 128 -s 16384 -p $TESTDIR +else + log_must runat $TESTDIR/myfile.$$ mkfile 200m xattr +fi + +#Make sure the newly created file is counted into zpool usage +sync_pool + +# now check to see if our pool disk usage has increased +if is_global_zone +then + NEW_POOL_SIZE=$(get_pool_size $TESTPOOL) + (($NEW_POOL_SIZE <= $POOL_SIZE)) && \ + log_fail "The new pool size $NEW_POOL_SIZE was less \ + than or equal to the old pool size $POOL_SIZE." + +fi + +# also make sure our filesystem usage has increased +NEW_FS_SIZE=$(zfs get -p -H -o value used $TESTPOOL/$TESTFS) +(($NEW_FS_SIZE <= $FS_SIZE)) && \ + log_fail "The new filesystem size $NEW_FS_SIZE was less \ + than or equal to the old filesystem size $FS_SIZE." + +log_pass "xattr file sizes count towards normal disk usage" |