regression/run-tests

   1 #!/bin/bash
   2
   3 export REG_DIR="$PWD"
   4 export PATH="$PWD/bin:$PATH"
   5 export LC_ALL=C
   6
   7 source scaffold
   8
   9 # usage: empty_repo
  10 function empty_repo
  11 {
  12         rm -rf "$REPODIR"
  13         mkdir "$REPODIR"
  14         cd "$REPODIR" > /dev/null
  15         git init 2> /dev/null > /dev/null
  16         cd - > /dev/null
  17 }
  18
  19 function test_failed
  20 {
  21         cat >&2 <<DONE
  22 Test failed!
  23
  24 Test:           $TESTNAME
  25 Log file:       $LOGFILE
  26 Repo dir:       "$REPODIR"
  27
  28 DONE
  29         exit 1
  30 }
  31
  32 # usage: check_test <test number>
  33 function check_test
  34 {
  35         if [ ! -x "t-$1.sh" ]; then
  36                 echo "Test $1 does not exist or is not runnable" >&2
  37                 return 1
  38         fi
  39
  40         return 0
  41 }
  42
  43 # usage: run_test <test number>
  44 function run_test
  45 {
  46         # We make sure we can handle space characters
  47         # by including one in REPODIR.
  48         export REPODIR="/tmp/guilt reg.$RANDOM"
  49         export LOGFILE="/tmp/guilt.log.$RANDOM"
  50         export TESTNAME="$1"
  51
  52         echo -n "$1: "
  53
  54         empty_repo
  55
  56         # run the test
  57         cd "$REPODIR" > /dev/null
  58         if "$REG_DIR/t-$1.sh" 2>&1 > "$LOGFILE"; then
  59                 ERR=false
  60         else
  61                 ERR=true
  62         fi
  63
  64         cd - > /dev/null
  65
  66         $ERR && test_failed
  67         diff -u "t-$1.out" "$LOGFILE" || test_failed
  68
  69         echo "done."
  70
  71         rm -rf "$REPODIR" "$LOGFILE"
  72 }
  73
  74 case "$1" in
  75         -h|--help)
  76                 echo "Usage: $0 [<testnum> [<testnum [<testnum [...]]]]"
  77                 exit 0
  78                 ;;
  79 esac
  80
  81 if [ $# -eq 0 ]; then
  82         for t in t-*.sh ; do
  83                 run_test `echo "$t" | sed -e 's/^t-//' -e 's/\.sh$//'`
  84         done
  85 else
  86         for t in "$@" ; do
  87                 check_test "$t"
  88         done
  89
  90         for t in "$@" ; do
  91                 run_test "$t"
  92         done
  93 fi
  94
  95 echo "All tests completed."