#!/bin/bash
#
-# Copyright (C) - 2017 Jonathan Rajotte <jonathan.rajotte-julien@efficiso.com>>
+# Copyright (C) 2017 Jonathan Rajotte <jonathan.rajotte-julien@efficiso.com>>
#
-# This library is free software; you can redistribute it and/or modify it under
-# the terms of the GNU Lesser General Public License as published by the Free
-# Software Foundation; version 2.1 of the License.
-#
-# This library 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 Lesser General Public License for more
-# details.
-#
-# You should have received a copy of the GNU Lesser General Public License
-# along with this library; if not, write to the Free Software Foundation, Inc.,
-# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+# SPDX-License-Identifier: LGPL-2.1-only
TEST_DESC="Notification"
NUM_TESTS=$(($NUM_TEST_UST + $NUM_TEST_KERNEL))
source $TESTDIR/utils/utils.sh
+source $CURDIR/util_event_generator.sh
consumerd_pipe=()
file_sync_after_first_event=$(mktemp -u)
app_pids=()
-function kernel_event_generator_toogle_state
-{
- kernel_event_generator_suspended=$((kernel_event_generator_suspended==0))
-
-}
-function kernel_event_generator
-{
- state_file=$1
- kernel_event_generator_suspended=0
- trap kernel_event_generator_toogle_state SIGUSR1
-
- while (true); do
- if [[ $kernel_event_generator_suspended -eq "1" ]]; then
- touch $state_file
- sleep 0.5
- else
- if [[ -f $state_file ]]; then
- rm $state_file 2> /dev/null
- fi
- echo -n "1000" > /proc/lttng-test-filter-event
- fi
- done
-}
-
-function ust_event_generator_toogle_state
-{
- ust_event_generator_suspended=$((ust_event_generator_suspended==0))
-
-}
-function ust_event_generator
-{
- state_file=$1
- ust_event_generator_suspended=0
- trap ust_event_generator_toogle_state SIGUSR1
- trap "exit" SIGTERM SIGINT
- while (true); do
- if [[ $ust_event_generator_suspended -eq "1" ]]; then
- touch $state_file
- sleep 0.5
- else
- if [[ -f $state_file ]]; then
- rm $state_file 2> /dev/null
- fi
- taskset -c 0 $TESTAPP_BIN $NR_ITER $NR_USEC_WAIT > /dev/null 2>&1
- fi
- done
-}
-
function start_client {
local pid=-1
local output_file=$1
local buffer_usage_threshold_type=$6
local buffer_usage_threshold_value=$7
local nr_expected_notification=$8
+ local use_action_group=$9
- ${CURDIR}/base_client ${session_name} ${channel_name} ${domain_type} ${buffer_usage_type} ${buffer_usage_threshold_type} ${buffer_usage_threshold_value} ${nr_expected_notification} > ${output_file} &
+ ${CURDIR}/base_client ${session_name} ${channel_name} ${domain_type} ${buffer_usage_type} ${buffer_usage_threshold_type} ${buffer_usage_threshold_value} ${nr_expected_notification} ${use_action_group} > ${output_file} &
pid=$!
app_pids+=("$pid")
for (( i = 0; i < $nr_client_app; i++ )); do
low_app_output_file=$output_dir/${low_output_file_pattern}${i}
high_app_output_file=$output_dir/${high_output_file_pattern}${i}
- start_client $low_app_output_file $SESSION_NAME $CHANNEL_NAME $domain_string LOW RATIO 0.0 $nr_notification_expected
- start_client $high_app_output_file $SESSION_NAME $CHANNEL_NAME $domain_string HIGH RATIO 0.420 $nr_notification_expected
+ start_client $low_app_output_file $SESSION_NAME $CHANNEL_NAME $domain_string LOW RATIO 0.0 $nr_notification_expected $(( $i % 2))
+ start_client $high_app_output_file $SESSION_NAME $CHANNEL_NAME $domain_string HIGH RATIO 0.420 $nr_notification_expected $(( $i % 2))
done
wait_for_message $output_dir "${low_output_file_pattern}" "sync: ready"
print_errors $output_dir "${high_output_file_pattern}"
fi
- rm -rf $output_dir
destroy_lttng_session_ok $SESSION_NAME
stop_lttng_sessiond
for pipe in "${consumerd_pipe[@]}"; do
rm -rf "${pipe}"
done
+
+ rm -rf $output_dir
}
function test_multi_app_ust ()
{
diag "Multi client app UST notification"
- ust_event_generator $TESTAPP_STATE_FILE &
+ ust_event_generator "$TESTAPP_BIN" "$TESTAPP_STATE_FILE" &
local generator_pid=$!
test_multi_app ust $generator_pid
- kill -s SIGTERM $generator_pid 2> /dev/null
+ kill -s SIGUSR2 $generator_pid 2> /dev/null
wait $generator_pid 2> /dev/null
rm -rf ${TESTAPP_STATE_FILE} 2> /dev/null
}
diag "Multi client app kernel notification"
modprobe lttng-test
- kernel_event_generator $TESTAPP_STATE_FILE &
+ kernel_event_generator generate_filter_events $TESTAPP_STATE_FILE &
local generator_pid=$!
test_multi_app kernel $generator_pid
- kill -s SIGTERM $generator_pid 2> /dev/null
+ kill -s SIGUSR2 $generator_pid 2> /dev/null
wait $generator_pid 2> /dev/null
rm -rf ${TESTAPP_STATE_FILE} 2> /dev/null
- rmmod lttng-test
+ modprobe --remove lttng-test
}
function test_on_register_evaluation_ust ()
diag "On register notification UST"
# Start app in infinite loop
- ust_event_generator $TESTAPP_STATE_FILE &
+ ust_event_generator "$TESTAPP_BIN" "$TESTAPP_STATE_FILE" &
local generator_pid=$!
test_on_register_evaluation ust $generator_pid
- kill -s SIGTERM $generator_pid 2> /dev/null
+ kill -s SIGUSR2 $generator_pid 2> /dev/null
wait $generator_pid 2> /dev/null
rm -rf ${TESTAPP_STATE_FILE} 2> /dev/null
modprobe lttng-test
- kernel_event_generator $TESTAPP_STATE_FILE &
+ kernel_event_generator generate_filter_events $TESTAPP_STATE_FILE &
local generator_pid=$!
test_on_register_evaluation kernel $generator_pid
- kill -s SIGTERM $generator_pid 2> /dev/null
+ kill -s SIGUSR2 $generator_pid 2> /dev/null
wait $generator_pid 2> /dev/null
rm -rf ${TESTAPP_STATE_FILE} 2> /dev/null
- rmmod lttng-test
+ modprobe --remove lttng-test
}
function test_on_register_evaluation ()
high_app_output_file=${high_output_file_pattern}.first_receiver
high_app_output_path=$output_dir/${high_app_output_file}
- start_client $high_app_output_path $SESSION_NAME $CHANNEL_NAME $domain_string HIGH RATIO 0.420 1
+ start_client $high_app_output_path $SESSION_NAME $CHANNEL_NAME $domain_string HIGH RATIO 0.420 1 0
wait_for_message $output_dir "${high_app_output_file}" "sync: ready"
# notification on subscription
high_app_output_file=${high_output_file_pattern}.second_receiver
high_app_output_path=$output_dir/${high_app_output_file}
- start_client $high_app_output_path $SESSION_NAME $CHANNEL_NAME $domain_string HIGH RATIO 0.420 1
+ start_client $high_app_output_path $SESSION_NAME $CHANNEL_NAME $domain_string HIGH RATIO 0.420 1 0
wait_for_message $output_dir "${high_app_output_file}" "sync: ready"
wait_for_message $output_dir "${high_app_output_file}" "notification: high 0"
print_errors "${high_output_file_pattern}"
fi
- rm -rf $output_dir
destroy_lttng_session_ok $SESSION_NAME
stop_lttng_sessiond
- kill -s SIGTERM $generator_pid 2> /dev/null
+ kill -s SIGUSR2 $generator_pid 2> /dev/null
wait $generator_pid 2> /dev/null
for pipe in "${consumerd_pipe[@]}"; do
rm -rf "${pipe}"
done
+ rm -rf "$output_dir"
}
projects / lttng-tools.git / blobdiff