EVENT_NAME="bogus"
ENABLE_EVENT_STDERR="/tmp/invalid-filters-stderr"
TRACE_PATH=$(mktemp -d)
+NUM_TESTS=146
source $TESTDIR/utils/utils.sh
-print_test_banner "$TEST_DESC"
-
function enable_ust_lttng_event_filter
{
sess_name="$1"
event_name="$2"
filter="$3"
- echo -n "Enabling lttng event with filtering and invalid filter "
$TESTDIR/../src/bin/lttng/$LTTNG_BIN enable-event $event_name -s $sess_name -u --filter "$filter" 2> $ENABLE_EVENT_STDERR 1> /dev/null
# Enable must fail
if [ $? -eq 0 ]; then
- print_fail
+ fail "Enable lttng event with filtering and invalid filter"
return 1
else
- print_ok
+ pass "Enable lttng event with filtering and invalid filter"
return 0
fi
}
{
test_invalid_filter="$1"
- echo ""
- echo -e "=== Testing filter expression with invalid filter"
- echo -e "Filter: $test_invalid_filter"
+ diag "Test filter expression with invalid filter"
+ diag "Filter: $test_invalid_filter"
# Create session
- create_lttng_session $SESSION_NAME $TRACE_PATH
+ create_lttng_session_ok $SESSION_NAME $TRACE_PATH
# Apply filter
enable_ust_lttng_event_filter $SESSION_NAME $EVENT_NAME "$test_invalid_filter"
# Generate a huge bytecode with some perl-fu
BYTECODE_LIMIT=`perl -e 'print "intfield" . " && 1" x5460'`
- echo ""
- echo -e "=== Testing filter bytecode limits (64KiB)"
+ diag "Test filter bytecode limits (64KiB)"
# Create session
- create_lttng_session $SESSION_NAME $TRACE_PATH
+ create_lttng_session_ok $SESSION_NAME $TRACE_PATH
# Apply filter
enable_ust_lttng_event_filter $SESSION_NAME $EVENT_NAME "$BYTECODE_LIMIT"
destroy_lttng_session $SESSION_NAME
}
+plan_tests $NUM_TESTS
+
+print_test_banner "$TEST_DESC"
+
IFS=$'\n'
INVALID_FILTERS=(
# Unsupported ops
"!a.f.d"
"asdf.asdfsd.sadf < 4"
"asdfasdf->asdfasdf < 2"
- # String can't be root node
+ # String can\'t be root node
"\"somestring\""
# Unary op on string not allowed
"!\"somestring\""
# Nesting of binary operator not allowed
"1 | (1 | (1 | 1))"
"1 > (1 > (1 > 1))"
+ # Exactly one chaining level under \$ctx allowed
+ "\$ctx.vtid.blah == 0"
+ "0 == \$ctx.vtid.blah"
+ "\$ctx.44 == 0"
+ "0 == \$ctx.44"
+ "\$ctx == 0"
+ "0 == \$ctx"
+ # Only \$ctx is supported for now
+ "\$global.value == 0"
+ "0 == \$global.value"
+ # A wildcard should only appear as the last character in a string literal
+ "msg == \"my_event*_blah\""
)
start_lttng_sessiond