tests/test_functions.sh

   1 #!/bin/bash
   2 #
   3 # Copyright 2010 Ericsson AB
   4 #
   5 #    This file is part of LTTng-UST.
   6 #
   7 #    LTTng-UST is free software: you can redistribute it and/or modify
   8 #    it under the terms of the GNU General Public License as published by
   9 #    the Free Software Foundation, either version 3 of the License, or
  10 #    (at your option) any later version.
  11 #
  12 #    LTTng-UST is distributed in the hope that it will be useful,
  13 #    but WITHOUT ANY WARRANTY; without even the implied warranty of
  14 #    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15 #    GNU General Public License for more details.
  16 #
  17 #    You should have received a copy of the GNU General Public License
  18 #    along with LTTng-UST.  If not, see <http://www.gnu.org/licenses/>.
  19
  20 function starttest() {
  21
  22         echo "------------------------------------"
  23         echo "Starting test: $1"
  24         echo "------------------------------------"
  25 }
  26
  27 function check_trace_logs() {
  28         TRACE=$1
  29
  30         for f in $(ls $1/*.log); do
  31                 NLINES=$(egrep "Warning|Error" $f | wc -l)
  32                 if [ "$NLINES" -ne "0" ]; then
  33                         fail "Errors/warnings found in $f"
  34                         return 1;
  35                 fi
  36         done
  37         pass "$f was consistent"
  38         return 0;
  39 }
  40
  41
  42 function trace_matches() {
  43     local OPTIND=
  44
  45     if [ ! -x "$RUNLTTV" ]; then
  46         echo "$0: $RUNLTTV not executable. Edit \$RUNLTTV to point to your lttv source directory." >/dev/stderr
  47         exit 1;
  48     fi
  49
  50     while getopts ":n:N:" options; do
  51         case "$options" in
  52             n) expected_count=$OPTARG;;
  53             N) name=$OPTARG;;
  54             *) echo "Invalid option to trace_matches"
  55                 exit 1;;
  56         esac
  57     done
  58     shift $(($OPTIND - 1))
  59
  60     pattern=$1
  61     if [ -z "$pattern" ]; then
  62         error "no pattern specified"
  63         usage
  64         exit 1
  65     fi
  66
  67     if [ -z "$2" ]; then
  68         error "no trace directory specified"
  69         return 1
  70     fi
  71     traces=$(find "$2" -mindepth 1 -maxdepth 1 -type d)
  72
  73     cnt=$($RUNLTTV -m text "$traces" | grep "$pattern" | wc -l)
  74     if [ -z "$expected_count" ]; then
  75         if [ "$cnt" -eq "0" ]; then
  76             fail "Did not find at least one instance of $name in trace"
  77             return 1
  78         else
  79             pass "Found at least one instance of $name in trace."
  80             return 0
  81         fi
  82     else
  83         if [ "$cnt" -ne "$expected_count" ]; then
  84             fail "Found $cnt instances of $name in trace, expected $expected_count"
  85             return 1
  86         else
  87             pass "Found $cnt instances of $name in trace."
  88             return 0
  89         fi
  90     fi
  91 }