4 # This test checks the project quota values reported by the quota
5 # "df" and "report" subcommands to ensure they match what they
6 # should be. There was a bug (fixed by xfsprogs commit 7cb2d41b)
7 # where the values reported were double what they should have been.
11 #-----------------------------------------------------------------------
12 # Copyright (c) 2011 SGI. All Rights Reserved.
14 # This program is free software; you can redistribute it and/or
15 # modify it under the terms of the GNU General Public License as
16 # published by the Free Software Foundation.
18 # This program is distributed in the hope that it would be useful,
19 # but WITHOUT ANY WARRANTY; without even the implied warranty of
20 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
21 # GNU General Public License for more details.
23 # You should have received a copy of the GNU General Public License
24 # along with this program; if not, write the Free Software Foundation,
25 # Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
26 #-----------------------------------------------------------------------
30 seqres=$RESULT_DIR/$seq
31 echo "QA output created by $seq"
38 my_projects=$tmp.projects
40 proj_name=test_project
43 qlimit_meg=500 # 500M limit imposed = 500 * 1024 * 1024 bytes
45 status=1 # failure is the default!
46 trap "_cleanup; exit \$status" 0 1 2 3 15
54 # get standard environment, filters and checks
59 echo "Silence is golden."
61 # real QA test starts here
63 proj_dir="$SCRATCH_MNT/test"
65 # Modify as appropriate.
70 _require_xfs_quota_foreign
73 # Make sure the hard limits reported are what was set.
74 # It is entirely too clever...
75 # It exploits the fact that we've set the soft and hard limits to
76 # the same value, and as a result the value in the fourth field in
77 # both the "df" and the "report" output. For "report", the line we're
78 # interested in contains our project name in the first field. For "df"
79 # it contains our project directory in the last field.
80 # But if the device name is too long, the "df" output is broke into two
81 # lines, the fourth field is not correct, so take $(nf-2) of "df"
85 proj_name = "'${proj_name}'";
86 proj_dir = "'${proj_dir}'";
87 qlimit_meg = '${qlimit_meg}';
88 qlimit = qlimit_meg * 1024 * 1024;
90 # This function parses the human-readable values produced
92 function byte_size(value, result) {
93 result = strtonum(value);
95 gsub("[0-9][0-9]*", "", unit);
96 shift = index("KMGTPE", unit);
102 if ($1 =~ proj_name) {
103 # this is the "report" output
104 bsize = byte_size($4);
105 } else if ($nf =~ proj_dir) {
106 # this is the "df" output
107 bsize = byte_size($(nf-2));
112 printf("hard limit %d bytes, expected %d\n",
119 $XFS_QUOTA_PROG -P "$my_projid" -D "$my_projects" -x \
120 -c "$@" "$SCRATCH_MNT"
123 # Set up--mount scratch and create the project directory
125 echo $proj_name:$proj_num > "$my_projid"
126 echo $proj_num:$proj_dir > "$my_projects"
128 _scratch_mkfs >> "$seqres.full" 2>&1
129 _scratch_enable_pquota
131 _qmount_option "prjquota"
133 _require_prjquota $SCRATCH_DEV
135 mkdir -p "${proj_dir}"
137 # Setup the project quota directory
138 _quota_cmd "project -s ${proj_name}" >> "$seqres.full" 2>&1
140 # Assign block quota limits
141 _quota_cmd "limit -p bhard=${qlimit_meg}m bsoft=${qlimit_meg}m ${proj_name}" \
142 2>> "$seqres.full" 1>&2
144 # See what gets reported
145 _quota_cmd "report" | _filter_quota_rpt 2>> "$seqres.full"
146 _quota_cmd "df" | _filter_quota_rpt 2>> "$seqres.full"
148 # This time using "human readable" output
149 _quota_cmd "report -h" | _filter_quota_rpt 2>> "$seqres.full"
150 _quota_cmd "df -h" | _filter_quota_rpt 2>> "$seqres.full"
156 status=0 # success, all done