tests/regression/tools/filtering/test_unsupported_op

   1 #!/bin/bash
   2 #
   3 # Copyright (C) 2012 Christian Babeux <christian.babeux@efficios.com>
   4 #
   5 # SPDX-License-Identifier: GPL-2.0-only
   6 #
   7
   8 TEST_DESC="Filtering - Unsupported operators"
   9
  10 CURDIR=$(dirname $0)/
  11 TESTDIR=$CURDIR/../../..
  12 SESSION_NAME="filter-unsupported-ops"
  13 EVENT_NAME="bogus"
  14 ENABLE_EVENT_STDERR="/tmp/unsupported-ops-enable"
  15 TRACE_PATH=$(mktemp -d)
  16 NUM_GLOBAL_TESTS=2
  17 NUM_UST_TESTS=20
  18 NUM_KERNEL_TESTS=20
  19 NUM_TESTS=$(($NUM_UST_TESTS+$NUM_KERNEL_TESTS+$NUM_GLOBAL_TESTS))
  20
  21 source $TESTDIR/utils/utils.sh
  22
  23 function enable_lttng_event_filter_unsupported
  24 {
  25         domain="$1"
  26         sess_name="$2"
  27         event_name="$3"
  28         filter="$4"
  29
  30         enable_cmd="$TESTDIR/../src/bin/lttng/$LTTNG_BIN enable-event"
  31         $enable_cmd $event_name -s $sess_name $domain --filter "$filter" 2> $ENABLE_EVENT_STDERR 1> /dev/null
  32
  33         # Enable must fail
  34         if [ $? -eq 0 ]; then
  35                 fail "Enable lttng event with filtering and unsupported operator"
  36                 return 1
  37         else
  38                 pass "Enable lttng event with filtering and unsupported operator"
  39                 return 0
  40         fi
  41 }
  42
  43 function test_unsupported_op
  44 {
  45         domain="$1"
  46         test_op_str="$2"
  47         test_op_tkn="$3"
  48
  49         diag "Test filter expression with unsupported operator $test_op_str ($test_op_tkn)"
  50
  51         # Create session
  52         create_lttng_session_ok $SESSION_NAME $TRACE_PATH
  53
  54         # Create filter
  55         if [ "$test_op_str" == "UNARY_BIN_NOT" ]; then
  56                 TEST_FILTER="${test_op_tkn}1"
  57         else
  58                 TEST_FILTER="intfield $test_op_tkn 1"
  59         fi
  60
  61         # Apply filter
  62         enable_lttng_event_filter_unsupported $domain $SESSION_NAME $EVENT_NAME "$TEST_FILTER"
  63
  64         # Test stderr for unsupported operator
  65
  66         grep -i -q "not[[:space:]]\+supported" $ENABLE_EVENT_STDERR
  67
  68         if [ $? -eq 1 ]; then
  69                 fail "Unsupported operator test $test_op_str ($test_op_tkn)"
  70                 return 1
  71         else
  72                 pass "Unsupported operator test $test_op_str ($test_op_tkn)"
  73         fi
  74
  75         # Destroy session
  76         destroy_lttng_session_ok $SESSION_NAME
  77         return 0
  78 }
  79
  80 plan_tests $NUM_TESTS
  81
  82 print_test_banner "$TEST_DESC"
  83
  84 # Unsupported operators
  85 OP_STR=("MUL" "DIV" "MOD" "PLUS" "MINUS")
  86
  87 OP_TKN=("*" "/" "%" "+" "-")
  88
  89 OP_COUNT=${#OP_STR[@]}
  90
  91 start_lttng_sessiond
  92
  93 diag "Test UST unsupported filter operations"
  94
  95 i=0
  96 while [ "$i" -lt "$OP_COUNT" ]; do
  97         test_unsupported_op -u "${OP_STR[$i]}" "${OP_TKN[$i]}"
  98
  99         if [ $? -eq 1 ]; then
 100                 exit 1
 101         fi
 102
 103         let "i++"
 104 done
 105
 106 if [ "$(id -u)" == "0" ]; then
 107         isroot=1
 108 else
 109         isroot=0
 110 fi
 111
 112 skip $isroot "Root access is needed. Skipping all kernel unsupported filter operations tests." $NUM_KERNEL_TESTS ||
 113 {
 114         diag "Test kernel unsupported filter operations"
 115
 116         i=0
 117         while [ "$i" -lt "$OP_COUNT" ]; do
 118                 test_unsupported_op -k "${OP_STR[$i]}" "${OP_TKN[$i]}"
 119
 120                 if [ $? -eq 1 ]; then
 121                         exit 1
 122                 fi
 123
 124                 let "i++"
 125         done
 126 }
 127
 128 stop_lttng_sessiond
 129
 130 # Cleanup
 131 rm -f $ENABLE_EVENT_STDERR
 132 rm -rf $TRACE_PATH