testsuite/runtest

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