runtests.sh

   1 #! /bin/sh
   2
   3 # Copyright (C) 2001, 2002 by Martin Pool <mbp@samba.org>
   4 # Copyright (C) 2003, 2004, 2005, 2006 Wayne Davison
   5
   6 # This program is free software; you can redistribute it and/or modify
   7 # it under the terms of the GNU General Public License version
   8 # 2 as published by the Free Software Foundation.
   9 #
  10 # This program is distributed in the hope that it will be useful, but
  11 # WITHOUT ANY WARRANTY; without even the implied warranty of
  12 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13 # Lesser General Public License for more details.
  14 #
  15 # You should have received a copy of the GNU Lesser General Public
  16 # License along with this program; if not, write to the Free Software
  17 # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  18
  19 # rsync top-level test script -- this invokes all the other more
  20 # detailed tests in order.  This script can either be called by `make
  21 # check' or `make installcheck'.  `check' runs against the copies of
  22 # the program and other files in the build directory, and
  23 # `installcheck' against the installed copy of the program.
  24
  25 # In either case we need to also be able to find the source directory,
  26 # since we read test scripts and possibly other information from
  27 # there.
  28
  29 # Whenever possible, informational messages are written to stdout and
  30 # error messages to stderr.  They're separated out by the build farm
  31 # display scripts.
  32
  33 # According to the GNU autoconf manual, the only valid place to set up
  34 # directory locations is through Make, since users are allowed to (try
  35 # to) change their mind on the Make command line.  So, Make has to
  36 # pass in all the values we need.
  37
  38 # For other configured settings we read ./config.sh, which tells us
  39 # about shell commands on this machine and similar things.
  40
  41 # rsync_bin gives the location of the rsync binary.  This is either
  42 # builddir/rsync if we're testing an uninstalled copy, or
  43 # install_prefix/bin/rsync if we're testing an installed copy.  On the
  44 # build farm rsync will be installed, but into a scratch /usr.
  45
  46 # srcdir gives the location of the source tree, which lets us find the
  47 # build scripts.  At the moment we assume we are invoked from the
  48 # source directory.
  49
  50 # This script must be invoked from the build directory.
  51
  52 # A scratch directory, 'testtmp', is used in the build directory to
  53 # hold per-test subdirectories.
  54
  55 # This script also uses the $loglevel environment variable.  1 is the
  56 # default value, and 10 the most verbose.  You can set this from the
  57 # Make command line.  It's also set by the build farm to give more
  58 # detail for failing builds.
  59
  60
  61 # NOTES FOR TEST CASES:
  62
  63 # Each test case runs in its own shell.
  64
  65 # Exit codes from tests:
  66
  67 #    1  tests failed
  68 #    2  error in starting tests
  69 #   77  this test skipped (random value unlikely to happen by chance, same as
  70 #       automake)
  71
  72 # HOWEVER, the overall exit code to the farm is different: we return
  73 # the *number of tests that failed*, so that it will show up nicely in
  74 # the overall summary.
  75
  76 # rsync.fns contains some general setup functions and definitions.
  77
  78
  79 # NOTES ON PORTABILITY:
  80
  81 # Both this script and the Makefile have to be pretty conservative
  82 # about which Unix features they use.
  83
  84 # We cannot count on Make exporting variables to commands, unless
  85 # they're explicitly given on the command line.
  86
  87 # Also, we can't count on 'cp -a' or 'mkdir -p', although they're
  88 # pretty handy (see function makepath for the latter).
  89
  90 # I think some of the GNU documentation suggests that we shouldn't
  91 # rely on shell functions.  However, the Bash manual seems to say that
  92 # they're in POSIX 1003.2, and since the build farm relies on them
  93 # they're probably working on most machines we really care about.
  94
  95 # You cannot use "function foo {" syntax, but must instead say "foo()
  96 # {", or it breaks on FreeBSD.
  97
  98 # BSD machines tend not to have "head" or "seq".
  99
 100 # You cannot do "export VAR=VALUE" all on one line; the export must be
 101 # separate from the assignment.  (SCO SysV)
 102
 103 # Don't rely on grep -q, as that doesn't work everywhere -- just redirect
 104 # stdout to /dev/null to keep it quiet.
 105
 106
 107 # STILL TO DO:
 108
 109 # We need a good protection against tests that hang indefinitely.
 110 # Perhaps some combination of starting them in the background, wait,
 111 # and kill?
 112
 113 # Perhaps we need a common way to cleanup tests.  At the moment just
 114 # clobbering the directory when we're done should be enough.
 115
 116 # If any of the targets fail, then (GNU?) Make returns 2, instead of
 117 # the return code from the failing command.  This is fine, but it
 118 # means that the build farm just shows "2" for failed tests, not the
 119 # number of tests that actually failed.  For more details we might
 120 # need to grovel through the log files to find a line saying how many
 121 # failed.
 122
 123
 124 set -e
 125
 126 . "./shconfig"
 127
 128 RUNSHFLAGS='-e'
 129 export RUNSHFLAGS
 130
 131 # for Solaris
 132 [ -d /usr/xpg4/bin ] && PATH="/usr/xpg4/bin/:$PATH"
 133
 134 if [ "x$loglevel" != x ] && [ "$loglevel" -gt 8 ]; then
 135     if set -x; then
 136         # If it doesn't work the first time, don't keep trying.
 137         RUNSHFLAGS="$RUNSHFLAGS -x"
 138     fi
 139 fi
 140
 141 POSIXLY_CORRECT=1
 142 if test x"$TOOLDIR" = x; then
 143     TOOLDIR=`pwd`
 144 fi
 145 srcdir=`dirname $0`
 146 if test x"$srcdir" = x -o x"$srcdir" = x.; then
 147     srcdir="$TOOLDIR"
 148 fi
 149 if test x"$rsync_bin" = x; then
 150     rsync_bin="$TOOLDIR/rsync"
 151 fi
 152
 153 # This allows the user to specify extra rsync options -- use carefully!
 154 RSYNC="$rsync_bin $*"
 155 #RSYNC="valgrind $rsync_bin $*"
 156
 157 export POSIXLY_CORRECT TOOLDIR srcdir RSYNC
 158
 159 echo "============================================================"
 160 echo "$0 running in $TOOLDIR"
 161 echo "    rsync_bin=$RSYNC"
 162 echo "    srcdir=$srcdir"
 163
 164 if [ -f /usr/bin/whoami ]; then
 165     testuser=`/usr/bin/whoami`
 166 elif [ -f /usr/ucb/whoami ]; then
 167     testuser=`/usr/ucb/whoami`
 168 elif [ -f /bin/whoami ]; then
 169     testuser=`/bin/whoami`
 170 else
 171     testuser=`id -un 2>/dev/null || echo ${LOGNAME:-${USERNAME:-${USER:-'UNKNOWN'}}}`
 172 fi
 173
 174 echo "    testuser=$testuser"
 175 echo "    os=`uname -a`"
 176
 177 # It must be "yes", not just nonnull
 178 if [ "x$preserve_scratch" = xyes ]; then
 179     echo "    preserve_scratch=yes"
 180 else
 181     echo "    preserve_scratch=no"
 182 fi
 183
 184 # Check if setacl/setfacl is around and if it supports the -k or -s option.
 185 if setacl -k u::7,g::5,o:5 testsuite 2>/dev/null; then
 186     setfacl_nodef='setacl -k'
 187 elif setfacl --help 2>&1 | grep ' -k,\|\[-[a-z]*k' >/dev/null; then
 188     setfacl_nodef='setfacl -k'
 189 elif setfacl -s u::7,g::5,o:5 testsuite 2>/dev/null; then
 190     setfacl_nodef='setfacl -s u::7,g::5,o:5'
 191 else
 192     # The "true" command runs successfully, but does nothing.
 193     setfacl_nodef=true
 194 fi
 195
 196 export setfacl_nodef
 197
 198 if [ ! -f "$rsync_bin" ]; then
 199     echo "rsync_bin $rsync_bin is not a file" >&2
 200     exit 2
 201 fi
 202
 203 if [ ! -d "$srcdir" ]; then
 204     echo "srcdir $srcdir is not a directory" >&2
 205     exit 2
 206 fi
 207
 208 skipped=0
 209 missing=0
 210 passed=0
 211 failed=0
 212
 213 # Directory that holds the other test subdirs.  We create separate dirs
 214 # inside for each test case, so that they can be left behind in case of
 215 # failure to aid investigation.  We don't remove the testtmp subdir at
 216 # the end so that it can be configured as a symlink to a filesystem that
 217 # has ACLs and xattr support enabled (if desired).
 218 scratchbase="$TOOLDIR"/testtmp
 219 echo "    scratchbase=$scratchbase"
 220 [ -d "$scratchbase" ] || mkdir "$scratchbase"
 221
 222 suitedir="$srcdir/testsuite"
 223
 224 export scratchdir suitedir
 225
 226 prep_scratch() {
 227     [ -d "$scratchdir" ] && chmod -R u+rwX "$scratchdir" && rm -rf "$scratchdir"
 228     mkdir "$scratchdir"
 229     # Get rid of default ACLs and dir-setgid to avoid confusing some tests.
 230     $setfacl_nodef "$scratchdir" || true
 231     chmod g-s "$scratchdir"
 232     ln -s "$srcdir" "$scratchdir/src"
 233     return 0
 234 }
 235
 236 maybe_discard_scratch() {
 237     [ x"$preserve_scratch" != xyes ] && [ -d "$scratchdir" ] && rm -rf "$scratchdir"
 238     return 0
 239 }
 240
 241 if [ "x$whichtests" = x ]; then
 242     whichtests="*.test"
 243 fi
 244
 245 for testscript in $suitedir/$whichtests
 246 do
 247     testbase=`echo $testscript | sed -e 's!.*/!!' -e 's/.test\$//'`
 248     scratchdir="$scratchbase/$testbase"
 249
 250     prep_scratch
 251
 252     set +e
 253     sh $RUNSHFLAGS "$testscript" >"$scratchdir/test.log" 2>&1
 254     result=$?
 255     set -e
 256
 257     if [ "x$always_log" = xyes -o \( $result != 0 -a $result != 77 -a $result != 78 \) ]
 258     then
 259         echo "----- $testbase log follows"
 260         cat "$scratchdir/test.log"
 261         echo "----- $testbase log ends"
 262         if [ -f "$scratchdir/rsyncd.log" ]; then
 263             echo "----- $testbase rsyncd.log follows"
 264             cat "$scratchdir/rsyncd.log"
 265             echo "----- $testbase rsyncd.log ends"
 266         fi
 267     fi
 268
 269     case $result in
 270     0)
 271         echo "PASS    $testbase"
 272         passed=`expr $passed + 1`
 273         maybe_discard_scratch
 274         ;;
 275     77)
 276         # backticks will fill the whole file onto one line, which is a feature
 277         whyskipped=`cat "$scratchdir/whyskipped"`
 278         echo "SKIP    $testbase ($whyskipped)"
 279         skipped=`expr $skipped + 1`
 280         maybe_discard_scratch
 281         ;;
 282     78)
 283         # It failed, but we expected that.  don't dump out error logs,
 284         # because most users won't want to see them.  But do leave
 285         # the working directory around.
 286         echo "XFAIL   $testbase"
 287         failed=`expr $failed + 1`
 288         ;;
 289     *)
 290         echo "FAIL    $testbase"
 291         failed=`expr $failed + 1`
 292         if [ "x$nopersist" = xyes ]; then
 293             exit 1
 294         fi
 295     esac
 296 done
 297
 298 echo '------------------------------------------------------------'
 299 echo "----- overall results:"
 300 echo "      $passed passed"
 301 [ "$failed" -gt 0 ]  && echo "      $failed failed"
 302 [ "$skipped" -gt 0 ] && echo "      $skipped skipped"
 303 [ "$missing" -gt 0 ] && echo "      $missing missing"
 304 echo '------------------------------------------------------------'
 305
 306 # OK, so expr exits with 0 if the result is neither null nor zero; and
 307 # 1 if the expression is null or zero.  This is the opposite of what
 308 # we want, and if we just call expr then this script will always fail,
 309 # because -e is set.
 310
 311 result=`expr $failed + $missing || true`
 312 echo "overall result is $result"
 313 exit $result