testsuite/runtest

   1 #!/bin/sh
   2 # Usage:
   3 # runtest [applet1] [applet2...]
   4
   5 . ./testing.sh
   6
   7 total_failed=0
   8
   9 # Run one old-style test.
  10 # Tests are stored in applet/testcase shell scripts.
  11 # They are run using "sh -x -e applet/testcase".
  12 # Option -e will make testcase stop on the first failed command.
  13 run_applet_testcase()
  14 {
  15         local applet="$1"
  16         local testcase="$2"
  17
  18         local status=0
  19         local uc_applet=$(echo "$applet" | tr a-z A-Z)
  20         local testname="$testcase"
  21
  22         testname="${testname##*/}" # take basename
  23         if grep "^# CONFIG_$uc_applet is not set$" "$bindir/.config" >/dev/null; then
  24                 echo "UNTESTED: $testname"
  25                 return 0
  26         fi
  27
  28         if grep "^# FEATURE: " "$testcase" >/dev/null; then
  29                 local feature=$(sed -ne 's/^# FEATURE: //p' "$testcase")
  30
  31                 for f in $feature; do
  32                         if grep "^# $f is not set$" "$bindir/.config" >/dev/null; then
  33                                 echo "UNTESTED: $testname"
  34                                 return 0
  35                         fi
  36                 done
  37         fi
  38
  39         rm -rf ".tmpdir.$applet"
  40         mkdir -p ".tmpdir.$applet"
  41         cd ".tmpdir.$applet" || return 1
  42
  43 #       echo "Running testcase $testcase"
  44         d="$tsdir" \
  45                 sh -x -e "$testcase" >"$testname.stdout.txt" 2>&1 || status=$?
  46         if [ $status -ne 0 ]; then
  47                 echo "FAIL: $testname"
  48                 if [ x"$VERBOSE" != x ]; then
  49                         cat "$testname.stdout.txt"
  50                 fi
  51         else
  52                 echo "PASS: $testname"
  53         fi
  54
  55         cd ..
  56         rm -rf ".tmpdir.$applet"
  57
  58         return $status
  59 }
  60
  61 # Run all old-style tests for given applet
  62 run_oldstyle_applet_tests()
  63 {
  64         local applet="$1"
  65         local status=0
  66
  67         for testcase in "$tsdir/$applet"/*; do
  68                 # switch on basename of $testcase
  69                 case "${testcase##*/}" in
  70                         .*)     continue ;;    # .svn, .git etc
  71                         *~)     continue ;;    # backup files
  72                         "CVS")  continue ;;
  73                         \#*)    continue ;;    # CVS merge residues
  74                         *.mine) continue ;;    # svn-produced junk
  75                         *.r[0-9]*) continue ;; # svn-produced junk
  76                 esac
  77                 run_applet_testcase "$applet" "$testcase" || status=1
  78                 total_failed=$((total_failed + status))
  79         done
  80         return $status
  81 }
  82
  83
  84
  85 lcwd=$(pwd)
  86 [ x"$tsdir" != x"" ] || tsdir="$lcwd"
  87 [ x"$bindir" != x"" ] || bindir="${lcwd%/*}" # one directory up from $lcwd
  88 PATH="$bindir:$PATH"
  89 export bindir   # some tests need to look at $bindir/.config
  90
  91 if [ x"$VERBOSE" = x ]; then
  92         export VERBOSE=
  93 fi
  94
  95 if [ x"$1" = x"-v" ]; then
  96         export VERBOSE=1
  97         shift
  98 fi
  99
 100 implemented=$(
 101         printf "busybox " # always implemented
 102         "$bindir/busybox" 2>&1 |
 103         while read line; do
 104                 if [ x"$line" = x"Currently defined functions:" ]; then
 105                         xargs | sed 's/,//g'
 106                         break
 107                 fi
 108         done
 109         )
 110
 111 applets="$implemented"
 112 if [ $# -ne 0 ]; then
 113         applets="$@"
 114 fi
 115
 116 # Populate a directory with links to all busybox applets
 117
 118 LINKSDIR="$bindir/runtest-tempdir-links"
 119
 120 # Comment this line out if you have put a different binary in $LINKSDIR
 121 # (say, a "standard" tool's binary) in order to run tests against it:
 122 rm -rf "$LINKSDIR" 2>/dev/null
 123
 124 mkdir "$LINKSDIR" 2>/dev/null
 125 for i in $implemented; do
 126         # Note: if $LINKSDIR/applet exists, we do not overwrite it.
 127         # Useful if one wants to run tests against a standard utility,
 128         # not an applet.
 129         ln -s "$bindir/busybox" "$LINKSDIR/$i" 2>/dev/null
 130 done
 131
 132 # Set up option flags so tests can be selective.
 133 export OPTIONFLAGS=:$(
 134         sed -nr 's/^CONFIG_//p' "$bindir/.config" |
 135         sed 's/=.*//' | xargs | sed 's/ /:/g'
 136         ):
 137
 138 status=0
 139 for applet in $applets; do
 140         # Any old-style tests for this applet?
 141         if [ -d "$tsdir/$applet" ]; then
 142                 run_oldstyle_applet_tests "$applet" || status=1
 143         fi
 144
 145         # Is this a new-style test?
 146         if [ -f "$applet.tests" ]; then
 147                 if [ ! -e "$LINKSDIR/$applet" ]; then
 148                         # (avoiding bash'ism "${applet:0:4}")
 149                         if ! echo "$applet" | grep "^all_" >/dev/null; then
 150                                 echo "SKIPPED: $applet (not built)"
 151                                 continue
 152                         fi
 153                 fi
 154 #               echo "Running test $tsdir/$applet.tests"
 155                 PATH="$LINKSDIR:$tsdir:$bindir:$PATH" \
 156                         "$tsdir/$applet.tests"
 157                 rc=$?
 158                 total_failed=$((total_failed + rc))
 159                 test $rc -ne 0 && status=1
 160         fi
 161 done
 162
 163 # Leaving the dir makes it somewhat easier to run failed test by hand
 164 #rm -rf "$LINKSDIR"
 165
 166 if [ $status -ne 0 ] && [ x"$VERBOSE" = x ]; then
 167         echo "$total_failed failure(s) detected; running with -v (verbose) will give more info"
 168 fi
 169 exit $status