tests: Move to kernel style SPDX license identifiers

[lttng-tools.git] / tests / regression / tools / exclusion / test_exclusion

#!/bin/bash
#
# Copyright (C) 2012 Christian Babeux <christian.babeux@efficios.com>
#
# SPDX-License-Identifier: GPL-2.0-only
#

TEST_DESC="Event exclusion"

CURDIR=$(dirname $0)/
TESTDIR=$CURDIR/../../..
STATS_BIN="$TESTDIR/utils/babelstats.pl"
SESSION_NAME="test-exclusion"
TESTAPP_PATH="$TESTDIR/utils/testapp"
TESTAPP_NAME="gen-ust-nevents"
TESTAPP_BIN="$TESTAPP_PATH/$TESTAPP_NAME/$TESTAPP_NAME"
NR_ITER=100
NR_USEC_WAIT=1
NUM_TESTS=149

source $TESTDIR/utils/utils.sh

function enable_ust_lttng_all_event_exclusion()
{
	sess_name="$1"
	exclusion="$2"

	$TESTDIR/../src/bin/lttng/$LTTNG_BIN enable-event -a -s $sess_name -u -x "$exclusion"
}

function run_apps
{
	 $TESTAPP_BIN -i $NR_ITER -w $NR_USEC_WAIT >/dev/null 2>&1
}

function test_exclusion
{
	exclusions="$1"
	event_name_expected_to_be_missing="$2"
	trace_path=$(mktemp -d)

	# Create session
	create_lttng_session_ok $SESSION_NAME $trace_path

	enable_ust_lttng_all_event_exclusion $SESSION_NAME "$exclusions"
	ok $? "Enable lttng event with event \"$exclusions\" excluded"

	# Trace apps
	start_lttng_tracing_ok $SESSION_NAME
	run_apps
	stop_lttng_tracing_ok $SESSION_NAME

	# Destroy session
	destroy_lttng_session_ok $SESSION_NAME

	stats=`babeltrace $trace_path | $STATS_BIN --tracepoint "$event_name_expected_to_be_missing" | grep -v index`
	if [ ! -z "$stats" ]; then
		fail "Excluded event \"$event_name_expected_to_be_missing\" was found in trace!"
	else
		ok 0 "Validate trace exclusion output"
		rm -rf $trace_path
	fi
}

function test_exclusion_fail
{
	event_name="$1"
	exclusions="$2"

	create_lttng_session_ok $SESSION_NAME $trace_path
	$TESTDIR/../src/bin/lttng/$LTTNG_BIN enable-event -u "$event_name" -s $sess_name -x "$exclusions" >/dev/null 2>&1
	res=$?
	destroy_lttng_session_ok $SESSION_NAME

	if [ $res -eq 0 ]; then
		fail "Enable LTTng event \"$event_name\" with exclusion \"$exclusions\" passes"
		return 1
	else
		pass "Enable LTTng event \"$event_name\" with exclusion \"$exclusions\" fails"
		return 0
	fi
}

plan_tests $NUM_TESTS

print_test_banner $TEST_DESC

start_lttng_sessiond

test_exclusion 'tp:tptest2' 'tp:tptest2'
test_exclusion 'tp:tptest3' 'tp:tptest3'
test_exclusion 'tp:tptest*' 'tp:tptest1'
test_exclusion 'tp:tptest*' 'tp:tptest2'
test_exclusion 'tp:tptest*' 'tp:tptest3'
test_exclusion 'tp:tptest*' 'tp:tptest4'
test_exclusion 'tp:tptest*' 'tp:tptest5'
test_exclusion 'tp*tptest*' 'tp:tptest1'
test_exclusion 'tp*tptest*' 'tp:tptest2'
test_exclusion 'tp*tptest*' 'tp:tptest3'
test_exclusion 'tp*tptest*' 'tp:tptest4'
test_exclusion 'tp*tptest*' 'tp:tptest5'
test_exclusion '*test2' 'tp:tptest2'
test_exclusion '*test5' 'tp:tptest5'
test_exclusion '*p*test*' 'tp:tptest1'
test_exclusion '*p*test*' 'tp:tptest2'
test_exclusion '*p*test*' 'tp:tptest3'
test_exclusion '*p***test*' 'tp:tptest4'
test_exclusion '*p*test*' 'tp:tptest5'
test_exclusion '*3' 'tp:tptest3'
test_exclusion 'tp*test3,*2' 'tp:tptest2'
test_exclusion '**tp*test3,*2' 'tp:tptest3'

# Cannot use exclusions with non-globbing event name
test_exclusion_fail "allo" "lol"
test_exclusion_fail "allo" "meow,lol"
test_exclusion_fail "allo" "z*em"

# Exclusion name excludes all possible event names
test_exclusion_fail "allo*" "all*"
test_exclusion_fail "allo*" "ze,all*,yes"

stop_lttng_sessiond