testcases/commands/cron/cron_pos_tests.sh

   1 #!/bin/bash
   2
   3 # Positive tests for cron, that means these tests have to pass
   4
   5 iam=`whoami`
   6
   7 tvar=${MACHTYPE%-*}
   8 tvar=${tvar#*-}
   9
  10 if [ "$tvar" = "redhat" -o "$tvar" = "redhat-linux" ]
  11 then
  12         CRON_ALLOW="/etc/cron.allow"
  13 else
  14         CRON_ALLOW="/var/spool/cron/allow"
  15 fi
  16
  17
  18 if [ $iam = "root" ]; then
  19         if [ $# -lt 1 ] ; then
  20                 echo Either do not run this script as root or start it like
  21                 echo "  $0 <user>"
  22                 exit 1
  23         fi
  24
  25         mv $CRON_ALLOW $CRON_ALLOW.old &> /dev/null
  26         su $1 -c "$0 $*"
  27         RC=$?
  28         mv $CRON_ALLOW.old $CRON_ALLOW &> /dev/null
  29         exit $RC
  30 fi
  31
  32 function restorecrontab () {
  33         test -e /tmp/crontab-save-$iam && \
  34                 crontab /tmp/crontab-save-$iam && \
  35                 rm -f /tmp/crontab-save-$iam && \
  36                 echo restored old crontab
  37 }
  38
  39 echo Running as user $iam...
  40
  41 # Save current users crontab
  42
  43 test -e /tmp/crontab-save-$iam && rm -f /tmp/crontab-save-$iam
  44
  45 if [ "0" -lt `crontab -l 2>/dev/null | wc -l` ]; then
  46
  47         echo 'crontab of this user exists -> creating backup'
  48         crontab -l | grep '^[^#]' > /tmp/crontab-save-$iam
  49 fi
  50
  51
  52 # Do tests
  53
  54 # 1. Add new job
  55
  56 rm -rf /tmp/crontest &> /dev/null
  57 mkdir -p /tmp/crontest
  58
  59 cat > /tmp/crontest/testjob_cron01 << EOF
  60 echo Testjob running
  61 date
  62 EOF
  63
  64 chmod 755 /tmp/crontest/testjob_cron01
  65
  66 crontab - << EOF
  67 `date '+%M' | awk '{ print ($1+2)%60 " * * * * "
  68 }'` /tmp/crontest/testjob_cron01 >> /tmp/crontest/output_cron01 2>&1
  69 EOF
  70
  71 rc=$?
  72
  73 if [ $rc = "1" ]; then
  74         echo Error while adding crontab for user $iam
  75         restorecrontab
  76         exit 1
  77 fi
  78
  79 echo new job added successfully
  80
  81 # 2. Wait for execution of job
  82
  83 echo 'sleeping for 130 seconds...'
  84 sleep 130
  85
  86 rc=1
  87 test -e /tmp/crontest/output_cron01 && rc=0
  88
  89 if [ $rc = "1" ]; then
  90         echo Job has not been executed
  91         restorecrontab
  92         exit 1
  93 fi
  94
  95 grep "Testjob running" /tmp/crontest/output_cron01
  96 rc=$?
  97 if [ $rc = "1" ]; then
  98         echo Job has not produced valid output
  99         restorecrontab
 100 fi
 101
 102 echo 'job has been executed :-)'
 103 echo "testjob's output:"
 104 echo
 105
 106 rm -rf /tmp/crontest
 107
 108 # 3. Delete crontab
 109
 110 crontab -r
 111
 112 echo removed crontab
 113
 114 # Restore old crontab file
 115
 116 restorecrontab
 117
 118 exit $rc