tests/trace_matches

   1 #!/bin/bash
   2
   3 if [ -z "$RUNLTTV" ]; then
   4         RUNLTTV=~/devel/lttv/runlttv
   5 fi
   6
   7 function error() {
   8         echo "$0: $@" >/dev/stderr
   9 }
  10
  11 function usage() {
  12         echo "Usage: $0 [ -N pattern_name ] [ -n pattern_count ] PATTERN TRACE_PARENT_DIR"
  13 }
  14
  15 if [ ! -x "$RUNLTTV" ]; then
  16         echo "$0: $RUNLTTV not executable. Edit \$RUNLTTV to point to your lttv source directory." >/dev/stderr
  17         exit 1;
  18 fi
  19
  20 while getopts ":n:N:" options; do
  21         case "$options" in
  22                 n) expected_count=$OPTARG;;
  23                 N) name=$OPTARG;;
  24                 h) usage;
  25                    exit 0;;
  26                 \?) usage
  27                         exit 1;;
  28                 *) usage
  29                         exit 1;;
  30         esac
  31 done
  32 shift $(($OPTIND - 1))
  33
  34 pattern=$1
  35 if [ -z "$pattern" ]; then
  36         error "no pattern specified"
  37         usage
  38         exit 1
  39 fi
  40
  41 if [ -z "$2" ]; then
  42         error "no trace directory specified"
  43         usage
  44         exit 1
  45 fi
  46 traces=$(find "$2" -mindepth 1 -maxdepth 1 -type d)
  47
  48 echo -n "Analyzing trace ($name): "
  49
  50 cnt=$($RUNLTTV -m text "$traces" | grep "$pattern" | wc -l)
  51 if [ -z "$expected_count" ]; then
  52         if [ "$cnt" -eq "0" ]; then
  53                 echo "ERROR"
  54                 echo "Did not find at least one instance of this event ($cnt)"
  55                 exit 1
  56         else
  57                 echo "Success"
  58                 exit 0
  59         fi
  60 else
  61         if [ "$cnt" -ne "$expected_count" ]; then
  62                 echo "ERROR"
  63                 echo "Expected: $expected_count"
  64                 echo "In trace: $cnt"
  65                 exit 1
  66         else
  67                 echo "Success"
  68                 exit 0
  69         fi
  70 fi