| 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=$(mktemp --tmpdir -d tmp.test_filtering_unsupported_ops_trace_path.XXXXXX) |
| 16 | NUM_GLOBAL_TESTS=2 |
| 17 | NUM_UST_TESTS=20 |
| 18 | NUM_KERNEL_TESTS=20 |
| 19 | NUM_TESTS=$(($NUM_UST_TESTS+$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 |