These changes are the raw update to qemu-2.6.
[kvmfornfv.git] / qemu / tests / qemu-iotests / check
1 #!/bin/bash
2 #
3 # Copyright (C) 2009 Red Hat, Inc.
4 # Copyright (c) 2000-2002,2006 Silicon Graphics, Inc.  All Rights Reserved.
5 #
6 # This program is free software; you can redistribute it and/or
7 # modify it under the terms of the GNU General Public License as
8 # published by the Free Software Foundation.
9 #
10 # This program is distributed in the hope that it would be useful,
11 # but WITHOUT ANY WARRANTY; without even the implied warranty of
12 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
13 # GNU General Public License for more details.
14 #
15 # You should have received a copy of the GNU General Public License
16 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
17 #
18 #
19 # Control script for QA
20 #
21
22 status=0
23 needwrap=true
24 try=0
25 n_bad=0
26 bad=""
27 notrun=""
28 interrupt=true
29
30 # by default don't output timestamps
31 timestamp=${TIMESTAMP:=false}
32
33 # generic initialization
34 iam=check
35
36 _init_error()
37 {
38     echo "$iam: $1" >&2
39     exit 1
40 }
41
42 if [ -L "$0" ]
43 then
44     # called from the build tree
45     source_iotests=$(dirname "$(readlink "$0")")
46     if [ -z "$source_iotests" ]
47     then
48         _init_error "failed to obtain source tree name from check symlink"
49     fi
50     source_iotests=$(cd "$source_iotests"; pwd) || _init_error "failed to enter source tree"
51     build_iotests=$PWD
52 else
53     # called from the source tree
54     source_iotests=$PWD
55     # this may be an in-tree build (note that in the following code we may not
56     # assume that it truly is and have to test whether the build results
57     # actually exist)
58     build_iotests=$PWD
59 fi
60
61 build_root="$build_iotests/../.."
62
63 if [ -x "$build_iotests/socket_scm_helper" ]
64 then
65     export SOCKET_SCM_HELPER="$build_iotests/socket_scm_helper"
66 fi
67
68 # if ./qemu exists, it should be prioritized and will be chosen by common.config
69 if [[ -z "$QEMU_PROG" && ! -x './qemu' ]]
70 then
71     arch=$(uname -m 2> /dev/null)
72
73     if [[ -n $arch && -x "$build_root/$arch-softmmu/qemu-system-$arch" ]]
74     then
75         export QEMU_PROG="$build_root/$arch-softmmu/qemu-system-$arch"
76     else
77         pushd "$build_root" > /dev/null
78         for binary in *-softmmu/qemu-system-*
79         do
80             if [ -x "$binary" ]
81             then
82                 export QEMU_PROG="$build_root/$binary"
83                 break
84             fi
85         done
86         popd > /dev/null
87     fi
88 fi
89
90 if [[ -z $QEMU_IMG_PROG && -x "$build_root/qemu-img" && ! -x './qemu-img' ]]
91 then
92     export QEMU_IMG_PROG="$build_root/qemu-img"
93 fi
94
95 if [[ -z $QEMU_IO_PROG && -x "$build_root/qemu-io" && ! -x './qemu-io' ]]
96 then
97     export QEMU_IO_PROG="$build_root/qemu-io"
98 fi
99
100 if [[ -z $QEMU_NBD_PROG && -x "$build_root/qemu-nbd" && ! -x './qemu-nbd' ]]
101 then
102     export QEMU_NBD_PROG="$build_root/qemu-nbd"
103 fi
104
105 # we need common.env
106 if ! . "$build_iotests/common.env"
107 then
108     _init_error "failed to source common.env (make sure the qemu-iotests are run from tests/qemu-iotests in the build tree)"
109 fi
110
111 # we need common.config
112 if ! . "$source_iotests/common.config"
113 then
114     _init_error "failed to source common.config"
115 fi
116
117 # we need common.rc
118 if ! . "$source_iotests/common.rc"
119 then
120     _init_error "failed to source common.rc"
121 fi
122
123 # we need common
124 . "$source_iotests/common"
125
126 #if [ `id -u` -ne 0 ]
127 #then
128 #    echo "check: QA must be run as root"
129 #    exit 1
130 #fi
131
132 tmp="${TEST_DIR}"/$$
133
134 _wallclock()
135 {
136     date "+%H %M %S" | $AWK_PROG '{ print $1*3600 + $2*60 + $3 }'
137 }
138
139 _timestamp()
140 {
141     now=`date "+%T"`
142     echo -n " [$now]"
143 }
144
145 _wrapup()
146 {
147     # for hangcheck ...
148     # remove files that were used by hangcheck
149     #
150     [ -f "${TEST_DIR}"/check.pid ] && rm -rf "${TEST_DIR}"/check.pid
151     [ -f "${TEST_DIR}"/check.sts ] && rm -rf "${TEST_DIR}"/check.sts
152
153     if $showme
154     then
155         :
156     elif $needwrap
157     then
158         if [ -f check.time -a -f $tmp.time ]
159         then
160             cat check.time $tmp.time \
161             | $AWK_PROG '
162         { t[$1] = $2 }
163 END        { if (NR > 0) {
164             for (i in t) print i " " t[i]
165           }
166         }' \
167             | sort -n >$tmp.out
168             mv $tmp.out check.time
169         fi
170
171         if [ -f $tmp.expunged ]
172         then
173             notrun=`wc -l <$tmp.expunged | sed -e 's/  *//g'`
174             try=`expr $try - $notrun`
175             list=`echo "$list" | sed -f $tmp.expunged`
176         fi
177
178         echo "" >>check.log
179         date >>check.log
180         echo $list | fmt | sed -e 's/^/    /' >>check.log
181         $interrupt && echo "Interrupted!" >>check.log
182
183         if [ ! -z "$notrun" ]
184         then
185             echo "Not run:$notrun"
186             echo "Not run:$notrun" >>check.log
187         fi
188         if [ ! -z "$n_bad" -a $n_bad != 0 ]
189         then
190             echo "Failures:$bad"
191             echo "Failed $n_bad of $try tests"
192             echo "Failures:$bad" | fmt >>check.log
193             echo "Failed $n_bad of $try tests" >>check.log
194         else
195             echo "Passed all $try tests"
196             echo "Passed all $try tests" >>check.log
197         fi
198         needwrap=false
199     fi
200
201     rm -f "${TEST_DIR}"/*.out "${TEST_DIR}"/*.err "${TEST_DIR}"/*.time
202     rm -f "${TEST_DIR}"/check.pid "${TEST_DIR}"/check.sts
203     rm -f $tmp.*
204 }
205
206 trap "_wrapup; exit \$status" 0 1 2 3 15
207
208 # for hangcheck ...
209 # Save pid of check in a well known place, so that hangcheck can be sure it
210 # has the right pid (getting the pid from ps output is not reliable enough).
211 #
212 rm -rf "${TEST_DIR}"/check.pid
213 echo $$ > "${TEST_DIR}"/check.pid
214
215 # for hangcheck ...
216 # Save the status of check in a well known place, so that hangcheck can be
217 # sure to know where check is up to (getting test number from ps output is
218 # not reliable enough since the trace stuff has been introduced).
219 #
220 rm -rf "${TEST_DIR}"/check.sts
221 echo "preamble" > "${TEST_DIR}"/check.sts
222
223 # don't leave old full output behind on a clean run
224 rm -f check.full
225
226 [ -f check.time ] || touch check.time
227
228 FULL_IMGFMT_DETAILS=`_full_imgfmt_details`
229 FULL_IMGPROTO_DETAILS=`_full_imgproto_details`
230 FULL_HOST_DETAILS=`_full_platform_details`
231 #FULL_MKFS_OPTIONS=`_scratch_mkfs_options`
232 #FULL_MOUNT_OPTIONS=`_scratch_mount_options`
233
234 cat <<EOF
235 QEMU          -- "$QEMU_PROG" $QEMU_OPTIONS
236 QEMU_IMG      -- "$QEMU_IMG_PROG" $QEMU_IMG_OPTIONS
237 QEMU_IO       -- "$QEMU_IO_PROG" $QEMU_IO_OPTIONS
238 QEMU_NBD      -- "$QEMU_NBD_PROG" $QEMU_NBD_OPTIONS
239 IMGFMT        -- $FULL_IMGFMT_DETAILS
240 IMGPROTO      -- $FULL_IMGPROTO_DETAILS
241 PLATFORM      -- $FULL_HOST_DETAILS
242 TEST_DIR      -- $TEST_DIR
243 SOCKET_SCM_HELPER -- $SOCKET_SCM_HELPER
244
245 EOF
246 #MKFS_OPTIONS  -- $FULL_MKFS_OPTIONS
247 #MOUNT_OPTIONS -- $FULL_MOUNT_OPTIONS
248
249 seq="check"
250
251 [ -n "$TESTS_REMAINING_LOG" ] && echo $list > $TESTS_REMAINING_LOG
252
253 for seq in $list
254 do
255     err=false
256     echo -n "$seq"
257     if [ -n "$TESTS_REMAINING_LOG" ] ; then
258         sed -e "s/$seq//" -e 's/  / /' -e 's/^ *//' $TESTS_REMAINING_LOG > $TESTS_REMAINING_LOG.tmp
259         mv $TESTS_REMAINING_LOG.tmp $TESTS_REMAINING_LOG
260         sync
261     fi
262
263     if $showme
264     then
265         echo
266         continue
267     elif [ -f expunged ] && $expunge && egrep "^$seq([         ]|\$)" expunged >/dev/null
268     then
269         echo " - expunged"
270         rm -f $seq.out.bad
271         echo "/^$seq\$/d" >>$tmp.expunged
272     elif [ ! -f "$source_iotests/$seq" ]
273     then
274         echo " - no such test?"
275         echo "/^$seq\$/d" >>$tmp.expunged
276     else
277         # really going to try and run this one
278         #
279         rm -f $seq.out.bad
280         lasttime=`sed -n -e "/^$seq /s/.* //p" <check.time`
281         if [ "X$lasttime" != X ]; then
282                 echo -n " ${lasttime}s ..."
283         else
284                 echo -n "        "        # prettier output with timestamps.
285         fi
286         rm -f core $seq.notrun
287
288         # for hangcheck ...
289         echo "$seq" > "${TEST_DIR}"/check.sts
290
291         start=`_wallclock`
292         $timestamp && echo -n "        ["`date "+%T"`"]"
293
294         if [ "$(head -n 1 "$source_iotests/$seq")" == "#!/usr/bin/env python" ]; then
295             run_command="$PYTHON $seq"
296         else
297             run_command="./$seq"
298         fi
299         export OUTPUT_DIR=$PWD
300         if $debug; then
301             (cd "$source_iotests";
302             MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(($RANDOM % 255 + 1))} \
303                     $run_command -d 2>&1 | tee $tmp.out)
304         else
305             (cd "$source_iotests";
306             MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(($RANDOM % 255 + 1))} \
307                     $run_command >$tmp.out 2>&1)
308         fi
309         sts=$?
310         $timestamp && _timestamp
311         stop=`_wallclock`
312
313         if [ -f core ]
314         then
315             echo -n " [dumped core]"
316             mv core $seq.core
317             err=true
318         fi
319
320         if [ -f $seq.notrun ]
321         then
322             $timestamp || echo -n " [not run] "
323             $timestamp && echo " [not run]" && echo -n "        $seq -- "
324             cat $seq.notrun
325             notrun="$notrun $seq"
326         else
327             if [ $sts -ne 0 ]
328             then
329                 echo -n " [failed, exit status $sts]"
330                 err=true
331             fi
332
333             reference="$source_iotests/$seq.out"
334             reference_machine="$source_iotests/$seq.$QEMU_DEFAULT_MACHINE.out"
335             if [ -f "$reference_machine" ]; then
336                 reference="$reference_machine"
337             fi
338
339             if [ "$CACHEMODE" = "none" ]; then
340                 [ -f "$source_iotests/$seq.out.nocache" ] && reference="$source_iotests/$seq.out.nocache"
341             fi
342
343             if [ ! -f "$reference" ]
344             then
345                 echo " - no qualified output"
346                 err=true
347             else
348                 if diff -w "$reference" $tmp.out >/dev/null 2>&1
349                 then
350                     echo ""
351                     if $err
352                     then
353                         :
354                     else
355                         echo "$seq `expr $stop - $start`" >>$tmp.time
356                     fi
357                 else
358                     echo " - output mismatch (see $seq.out.bad)"
359                     mv $tmp.out $seq.out.bad
360                     $diff -w "$reference" $seq.out.bad
361                     err=true
362                 fi
363             fi
364         fi
365
366     fi
367
368     # come here for each test, except when $showme is true
369     #
370     if $err
371     then
372         bad="$bad $seq"
373         n_bad=`expr $n_bad + 1`
374         quick=false
375     fi
376     [ -f $seq.notrun ] || try=`expr $try + 1`
377
378     seq="after_$seq"
379 done
380
381 interrupt=false
382 status=`expr $n_bad`
383 exit