tests/regression/tools/filtering/test_unsupported_op

   1 #!/bin/bash
   2 #
   3 # Copyright (C) - 2012 Christian Babeux <christian.babeux@efficios.com>
   4 #
   5 # This program is free software; you can redistribute it and/or modify it
   6 # under the terms of the GNU General Public License, version 2 only, as
   7 # published by the Free Software Foundation.
   8 #
   9 # This program is distributed in the hope that it will be useful, but WITHOUT
  10 # ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11 # FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
  12 # more details.
  13 #
  14 # You should have received a copy of the GNU General Public License along with
  15 # this program; if not, write to the Free Software Foundation, Inc., 51
  16 # Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  17
  18 TEST_DESC="Filtering - Unsupported operators"
  19
  20 CURDIR=$(dirname $0)/
  21 TESTDIR=$CURDIR/../../..
  22 SESSION_NAME="filter-unsupported-ops"
  23 EVENT_NAME="bogus"
  24 ENABLE_EVENT_STDERR="/tmp/unsupported-ops-enable"
  25 TRACE_PATH=$(mktemp -d)
  26 NUM_GLOBAL_TESTS=2
  27 NUM_UST_TESTS=20
  28 NUM_KERNEL_TESTS=20
  29 NUM_TESTS=$(($NUM_UST_TESTS+$NUM_KERNEL_TESTS+$NUM_GLOBAL_TESTS))
  30
  31 source $TESTDIR/utils/utils.sh
  32
  33 function enable_lttng_event_filter_unsupported
  34 {
  35         domain="$1"
  36         sess_name="$2"
  37         event_name="$3"
  38         filter="$4"
  39
  40         enable_cmd="$TESTDIR/../src/bin/lttng/$LTTNG_BIN enable-event"
  41         $enable_cmd $event_name -s $sess_name $domain --filter "$filter" 2> $ENABLE_EVENT_STDERR 1> /dev/null
  42
  43         # Enable must fail
  44         if [ $? -eq 0 ]; then
  45                 fail "Enable lttng event with filtering and unsupported operator"
  46                 return 1
  47         else
  48                 pass "Enable lttng event with filtering and unsupported operator"
  49                 return 0
  50         fi
  51 }
  52
  53 function test_unsupported_op
  54 {
  55         domain="$1"
  56         test_op_str="$2"
  57         test_op_tkn="$3"
  58
  59         diag "Test filter expression with unsupported operator $test_op_str ($test_op_tkn)"
  60
  61         # Create session
  62         create_lttng_session_ok $SESSION_NAME $TRACE_PATH
  63
  64         # Create filter
  65         if [ "$test_op_str" == "UNARY_BIN_NOT" ]; then
  66                 TEST_FILTER="${test_op_tkn}1"
  67         else
  68                 TEST_FILTER="intfield $test_op_tkn 1"
  69         fi
  70
  71         # Apply filter
  72         enable_lttng_event_filter_unsupported $domain $SESSION_NAME $EVENT_NAME "$TEST_FILTER"
  73
  74         # Test stderr for unsupported operator
  75
  76         grep -i -q "not[[:space:]]\+supported" $ENABLE_EVENT_STDERR
  77
  78         if [ $? -eq 1 ]; then
  79                 fail "Unsupported operator test $test_op_str ($test_op_tkn)"
  80                 return 1
  81         else
  82                 pass "Unsupported operator test $test_op_str ($test_op_tkn)"
  83         fi
  84
  85         # Destroy session
  86         destroy_lttng_session_ok $SESSION_NAME
  87         return 0
  88 }
  89
  90 plan_tests $NUM_TESTS
  91
  92 print_test_banner "$TEST_DESC"
  93
  94 # Unsupported operators
  95 OP_STR=("MUL" "DIV" "MOD" "PLUS" "MINUS")
  96
  97 OP_TKN=("*" "/" "%" "+" "-")
  98
  99 OP_COUNT=${#OP_STR[@]}
 100
 101 start_lttng_sessiond
 102
 103 diag "Test UST unsupported filter operations"
 104
 105 i=0
 106 while [ "$i" -lt "$OP_COUNT" ]; do
 107         test_unsupported_op -u "${OP_STR[$i]}" "${OP_TKN[$i]}"
 108
 109         if [ $? -eq 1 ]; then
 110                 exit 1
 111         fi
 112
 113         let "i++"
 114 done
 115
 116 if [ "$(id -u)" == "0" ]; then
 117         isroot=1
 118 else
 119         isroot=0
 120 fi
 121
 122 skip $isroot "Root access is needed. Skipping all kernel unsupported filter operations tests." $NUM_KERNEL_TESTS ||
 123 {
 124         diag "Test kernel unsupported filter operations"
 125
 126         i=0
 127         while [ "$i" -lt "$OP_COUNT" ]; do
 128                 test_unsupported_op -k "${OP_STR[$i]}" "${OP_TKN[$i]}"
 129
 130                 if [ $? -eq 1 ]; then
 131                         exit 1
 132                 fi
 133
 134                 let "i++"
 135         done
 136 }
 137
 138 stop_lttng_sessiond
 139
 140 # Cleanup
 141 rm -f $ENABLE_EVENT_STDERR
 142 rm -rf $TRACE_PATH