(This time with the right description.)
This test checks the project quota values reported by the quota "df"
and "report" subcommands to ensure they match what they should be.
There was a bug (fixed by xfsprogs commit 7cb2d41b) where the values
reported were double what they should have been.
Signed-off-by: Alex Elder <aelder@xxxxxxx>
---
262 | 147 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
262.out | 2
group | 1
3 files changed, 150 insertions(+)
Index: b/262
===================================================================
--- /dev/null
+++ b/262
@@ -0,0 +1,147 @@
+#! /bin/bash
+# FS QA Test No. 262
+#
+# This test checks the project quota values reported by the quota
+# "df" and "report" subcommands to ensure they match what they
+# should be. There was a bug (fixed by xfsprogs commit 7cb2d41b)
+# where the values reported were double what they should have been.
+#
+# SGI PV 1015651
+#
+#-----------------------------------------------------------------------
+# Copyright (c) 2011 SGI. 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
+#-----------------------------------------------------------------------
+#
+# creator
+owner=aelder@xxxxxxx
+
+seq=$(basename $0)
+echo "QA output created by ${seq}"
+
+here=$(pwd)
+
+cp /dev/null "${seq}.full"
+
+tmp=/tmp/$$
+my_projects=${tmp}.projects
+my_projid=${tmp}.projid
+proj_name=test_project
+proj_num=1
+
+qlimit_meg=500 # 500M limit imposed = 500 * 1024 * 1024 bytes
+
+status=1 # failure is the default!
+trap "_cleanup; exit \$status" 0 1 2 3 15
+
+_cleanup()
+{
+ cd /
+ rm -f ${tmp}.*
+}
+
+# get standard environment, filters and checks
+. ./common.rc
+. ./common.filter
+. ./common.quota
+
+echo "Silence is golden."
+
+# real QA test starts here
+
+proj_dir="${SCRATCH_MNT}/test"
+
+# Modify as appropriate.
+_supported_fs xfs
+_supported_os Linux
+
+_require_quota
+_require_scratch
+
+
+# Make sure the hard limits reported are what was set.
+# It is entirely too clever...
+# It exploits the fact that we've set the soft and hard limits to
+# the same value, and as a result the value in the fourth field in
+# both the "df" and the "report" output. For "report", the line we're
+# interested in contains our project name in the first field. For "df"
+# it contains our project directory in the last field.
+_filter_quota_rpt() {
+ awk '
+ BEGIN {
+ proj_name = "'${proj_name}'";
+ proj_dir = "'${proj_dir}'";
+ qlimit_meg = '${qlimit_meg}';
+ qlimit = qlimit_meg * 1024 * 1024;
+ }
+ # This function parses the human-readable values produced
+ # by xfs_quota output
+ function byte_size(value, result) {
+ result = strtonum(value);
+ unit = value;
+ gsub("[0-9][0-9]*", "", unit);
+ shift = index("KMGTPE", unit);
+ while (shift--)
+ result *= 1024;
+ return result;
+ }
+ {
+ if ($1 !~ proj_name && $nf !~ proj_dir)
+ next;
+ bsize = byte_size($4);
+ if (bsize != qlimit)
+ printf("hard limit %d bytes, expected %d\n",
+ bsize, qlimit);
+ }
+ '
+}
+
+_quota_cmd() {
+ xfs_quota -P "${my_projid}" -D "${my_projects}" -x \
+ -c "$@" "${SCRATCH_MNT}"
+}
+
+# Set up--mount scratch and create the project directory
+
+echo ${proj_name}:${proj_num} > "${my_projid}"
+echo ${proj_num}:${proj_dir} > "${my_projects}"
+
+_scratch_mkfs >> "${seq}.full" 2>&1
+
+export MOUNT_OPTIONS="-opquota"
+_qmount
+mkdir -p "${proj_dir}"
+
+# Setup the project quota directory
+_quota_cmd "project -s ${proj_name}" >> "${seq}.full" 2>&1
+
+# Assign block quota limits
+_quota_cmd "limit -p bhard=${qlimit_meg}m bsoft=${qlimit_meg}m ${proj_name}" \
+ 2>> "${seq}.full" 1>&2
+
+# See what gets reported
+_quota_cmd "report" | _filter_quota_rpt 2>> "${seq}.full"
+_quota_cmd "df" | _filter_quota_rpt 2>> "${seq}.full"
+
+# This time using "human readable" output
+_quota_cmd "report -h" | _filter_quota_rpt 2>> "${seq}.full"
+_quota_cmd "df -h" | _filter_quota_rpt 2>> "${seq}.full"
+
+# Clean up
+rm -rf "${proj_dir}"
+_scratch_unmount
+
+status=0 # success, all done
+
Index: b/262.out
===================================================================
--- /dev/null
+++ b/262.out
@@ -0,0 +1,2 @@
+QA output created by 262
+Silence is golden.
Index: b/group
===================================================================
--- a/group
+++ b/group
@@ -375,3 +375,4 @@ deprecated
259 auto quick
260 auto quick trim
261 auto quick quota
+262 auto quick quota
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