release/src/router/busybox/testsuite/runtest

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