Add sessiond/SESSIOND_ prefix to sessiond testpoints

[lttng-tools.git] / tests / regression / tools / health / test_thread_exit

#!/bin/bash
#
# Copyright (C) - 2012 Christian Babeux <christian.babeux@efficios.com>
#
# This program is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License, version 2 only, as
# published by the Free Software Foundation.
#
# This program is distributed in the hope that it will be useful, but WITHOUT
# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
# FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
# more details.
#
# You should have received a copy of the GNU General Public License along with
# this program; if not, write to the Free Software Foundation, Inc., 51
# Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.

TEST_DESC="Health check - Thread exit"

CURDIR=$(dirname $0)/
TESTDIR=$CURDIR/../../..
LTTNG_BIN="lttng"
SESSION_NAME="health_thread_exit"
EVENT_NAME="bogus"
HEALTH_CHECK_BIN="health_check"
SESSIOND_PRELOAD=".libs/libhealthexit.so"
NUM_TESTS=12

source $TESTDIR/utils/utils.sh

if [ ! -f "$CURDIR/$SESSIOND_PRELOAD" ]; then
	BAIL_OUT "libhealthexit.so not available for this test."
fi

function test_thread_exit
{
	test_thread_exit_name="$1"
	test_thread_error_string="$2"

	diag "Test health failure with ${test_thread_exit_name}"

	# Activate testpoints
	export LTTNG_TESTPOINT_ENABLE=1

	# Activate specific thread exit
	export ${test_thread_exit_name}_EXIT=1

	# Spawn sessiond with preload healthexit lib
	export LD_PRELOAD="$CURDIR/$SESSIOND_PRELOAD"
	# Set the socket timeout to 5 so the health check delta is set to 25.
	export LTTNG_NETWORK_SOCKET_TIMEOUT=5
	start_lttng_sessiond

	# Cleanup some env. var.
	unset LD_PRELOAD
	unset ${test_thread_exit_name}_EXIT

	# Check initial health status
	$CURDIR/$HEALTH_CHECK_BIN > /dev/null

	# Wait
	sleep 30

	# Check health status
	$CURDIR/$HEALTH_CHECK_BIN > ${STDOUT_PATH} 2> ${STDERR_PATH}

	out=$(grep "${test_thread_error_string}" ${STDOUT_PATH} | wc -l)
	if [ $out -eq 0 ]; then
		fail "Validate thread ${test_thread_exit_name} failure"
		diag "Health returned:"
		diag "stdout:"
		file=${STDOUT_PATH}
		while read line ; do
		    diag "$line"
		done < ${file}

		diag "stderr:"
		file=${STDERR_PATH}
		while read line ; do
		    diag "$line"
		done < ${file}

		stop_lttng_sessiond
		return 1
	else
		pass "Validate thread ${test_thread_exit_name} failure"
		stop_lttng_sessiond
	fi
}

plan_tests $NUM_TESTS

print_test_banner "$TEST_DESC"

THREAD=("LTTNG_SESSIOND_THREAD_MANAGE_CLIENTS"
	"LTTNG_SESSIOND_THREAD_MANAGE_APPS"
	"LTTNG_SESSIOND_THREAD_REG_APPS")

ERROR_STRING=(
	"Thread \"Session daemon command\" is not responding in component \"sessiond\"."
	"Thread \"Session daemon application manager\" is not responding in component \"sessiond\"."
	"Thread \"Session daemon application registration\" is not responding in component \"sessiond\"."
)

STDOUT_PATH=$(mktemp)
STDERR_PATH=$(mktemp)

THREAD_COUNT=${#THREAD[@]}
i=0
while [ "$i" -lt "$THREAD_COUNT" ]; do
	test_thread_exit "${THREAD[$i]}" "${ERROR_STRING[$i]}"

	if [ $? -eq 1 ]; then
		exit 1
	fi

	let "i++"
done

# The manage kernel thread is only spawned if we are root
if [ "$(id -u)" == "0" ]; then
	isroot=1
else
	isroot=0
fi

skip $isroot "Root access is needed. Skipping LTTNG_SESSIOND_THREAD_MANAGE_KERNEL tests." "3" ||
{
	test_thread_exit "LTTNG_SESSIOND_THREAD_MANAGE_KERNEL" "Thread \"Session daemon kernel\" is not responding in component \"sessiond\"."
}

rm -f ${STDOUT_PATH}
rm -f ${STDERR_PATH}

# TODO: Special case manage consumer, need to spawn consumer via commands.
#"LTTNG_SESSIOND_THREAD_MANAGE_CONSUMER"