ctdb/tests/simple/13_ctdb_setdebug.sh

   1 #!/bin/bash
   2
   3 test_info()
   4 {
   5     cat <<EOF
   6 Verify that 'ctdb setdebug' works as expected.
   7
   8 This is a little superficial.  It checks that CTDB thinks the debug
   9 level has been changed but doesn't actually check that logging occurs
  10 at the new level.
  11 EOF
  12 }
  13
  14 . "${TEST_SCRIPTS_DIR}/integration.bash"
  15
  16 ctdb_test_init "$@"
  17
  18 set -e
  19
  20 cluster_is_healthy
  21
  22 select_test_node_and_ips
  23
  24 get_debug ()
  25 {
  26     # Sets: check_debug
  27     local node="$1"
  28
  29     local out
  30
  31     try_command_on_node -v $node "$CTDB getdebug"
  32     check_debug=$(echo "$out" |
  33         sed -r -e 's@Node [[:digit:]]+ is at debug level ([[:alpha:]]+) \(-?[[:digit:]]+\)$@\1@')
  34 }
  35
  36 set_and_check_debug ()
  37 {
  38     local node="$1"
  39     local level="$2"
  40
  41     echo "Setting debug level on node ${node} to ${level}."
  42     try_command_on_node $node "$CTDB setdebug ${level}"
  43
  44     local check_debug
  45     get_debug $node
  46
  47     if [ "$level" != "$check_debug" ] ; then
  48         echo "BAD: Debug level should have changed to \"$level\" but it is \"$check_debug\"."
  49         testfailures=1
  50     fi
  51 }
  52
  53 get_debug $test_node
  54 initial_debug="$check_debug"
  55
  56 levels="ALERT CRIT ERR WARNING NOTICE INFO DEBUG"
  57
  58 for new_debug in $levels ; do
  59     [ "$initial_debug" != "$new_debug" ] || continue
  60
  61     echo
  62     set_and_check_debug $test_node "$new_debug"
  63 done
  64
  65 if [ "$testfailures" != 1 ] ; then
  66     echo
  67     echo "Returning the debug level to its initial value..."
  68     set_and_check_debug $test_node "$initial_debug"
  69 fi