tests/regression/tools/regen-metadata/Makefile
tests/regression/tools/regen-statedump/Makefile
tests/regression/tools/notification/Makefile
+ tests/regression/tools/clear/Makefile
tests/regression/ust/Makefile
tests/regression/ust/nprocesses/Makefile
tests/regression/ust/high-throughput/Makefile
tools/regen-statedump/test_ust \
tools/notification/test_notification_ust \
tools/notification/test_notification_kernel \
- tools/notification/test_notification_multi_app
+ tools/notification/test_notification_multi_app \
+ tools/clear/test_ust \
+ tools/clear/test_kernel
if HAVE_LIBLTTNG_UST_CTL
SUBDIRS += ust
SUBDIRS = streaming filtering health tracefile-limits snapshots live exclusion save-load mi \
- wildcard crash regen-metadata regen-statedump notification
+ wildcard crash regen-metadata regen-statedump notification clear
--- /dev/null
+noinst_SCRIPTS = test_kernel test_ust
+EXTRA_DIST = test_kernel test_ust
+
+all-local:
+ @if [ x"$(srcdir)" != x"$(builddir)" ]; then \
+ for script in $(EXTRA_DIST); do \
+ cp -f $(srcdir)/$$script $(builddir); \
+ done; \
+ fi
+
+clean-local:
+ @if [ x"$(srcdir)" != x"$(builddir)" ]; then \
+ for script in $(EXTRA_DIST); do \
+ rm -f $(builddir)/$$script; \
+ done; \
+ fi
--- /dev/null
+#!/bin/bash
+#
+# Copyright (C) - 2019 Jonathan Rajotte-Julien <jonathan.rajotte-julien@efficios.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
+
+TEST_DESC="Clear - Kernel tracing"
+
+CURDIR=$(dirname $0)/
+TESTDIR=$CURDIR/../../..
+EVENT_NAME="lttng_test_filter_event"
+
+TRACE_PATH=$(mktemp -d)
+
+NUM_TESTS=55
+
+source $TESTDIR/utils/utils.sh
+
+function clean_path ()
+{
+ local trace_path=$1
+ set -u
+ rm -rf $trace_path/*
+ set +u
+}
+
+function test_kernel_streaming ()
+{
+ diag "Test kernel streaming clear"
+ create_lttng_session_uri $SESSION_NAME net://localhost
+ lttng_enable_kernel_event $SESSION_NAME $EVENT_NAME
+ start_lttng_tracing_ok $SESSION_NAME
+ # TODO: place holder, support for streaming MUST be implemented
+ # This validate that for now we fail correctly
+ lttng_clear_session_fail $SESSION_NAME
+
+ destroy_lttng_session_ok $SESSION_NAME
+}
+
+function test_kernel_streaming_live ()
+{
+ diag "Test kernel streaming live clear"
+ create_lttng_session_uri $SESSION_NAME net://localhost "--live"
+ lttng_enable_kernel_event $SESSION_NAME $EVENT_NAME
+ start_lttng_tracing_ok $SESSION_NAME
+ # TODO: place holder, support for streaming MUST be implemented
+ # This validate that for now we fail correctly
+ lttng_clear_session_fail $SESSION_NAME
+
+ destroy_lttng_session_ok $SESSION_NAME
+}
+
+function test_kernel_local ()
+{
+ diag "Test kernel local"
+ create_lttng_session_ok $SESSION_NAME $TRACE_PATH
+ lttng_enable_kernel_event $SESSION_NAME $EVENT_NAME
+ start_lttng_tracing_ok $SESSION_NAME
+ # TODO: place holder, support for local MUST be implemented
+ lttng_clear_session_fail $SESSION_NAME
+ # TODO: validate that the previous chunk IS no more present
+
+ destroy_lttng_session_ok $SESSION_NAME
+}
+
+function do_kernel_snapshot ()
+{
+ local session_name=$1
+ local trace_path=$2
+
+ lttng_enable_kernel_event $session_name $EVENT_NAME
+ start_lttng_tracing_ok $session_name
+
+ # Generate 10 events that will sit in the buffers.
+ echo -n "10" > /proc/lttng-test-filter-event
+
+ # Take a first snapshot and validate that the events are present.
+ lttng_snapshot_record $session_name
+ stop_lttng_tracing_ok $session_name
+ validate_trace_count $EVENT_NAME $trace_path 10
+
+ # Clean the output path
+ clean_path $trace_path
+ start_lttng_tracing_ok $session_name
+
+ lttng_clear_session_ok $session_name
+
+ # Make sure the subsequent snapshot is empty and valid.
+ lttng_snapshot_record $session_name
+ stop_lttng_tracing_ok $session_name
+ validate_trace_empty $trace_path
+
+ # Clean the output path
+ clean_path $trace_path
+ start_lttng_tracing_ok $session_name
+
+ # Make sure that everything still works, generate events and take a
+ # snapshot.
+ echo -n "10" > /proc/lttng-test-filter-event
+ lttng_snapshot_record $session_name
+ stop_lttng_tracing_ok $session_name
+ validate_trace_count $EVENT_NAME $trace_path 10
+}
+
+function test_kernel_streaming_snapshot ()
+{
+ diag "Test kernel streaming snapshot clear"
+
+ create_lttng_session_uri $SESSION_NAME net://localhost "--snapshot"
+ do_kernel_snapshot $SESSION_NAME $TRACE_PATH
+ destroy_lttng_session_ok $SESSION_NAME
+}
+
+function test_kernel_local_snapshot ()
+{
+ diag "Test kernel local snapshot clear"
+
+ create_lttng_session_ok $SESSION_NAME $TRACE_PATH "--snapshot"
+ do_kernel_snapshot $SESSION_NAME $TRACE_PATH
+ destroy_lttng_session_ok $SESSION_NAME
+}
+
+plan_tests $NUM_TESTS
+
+print_test_banner "$TEST_DESC"
+
+if [ "$(id -u)" == "0" ]; then
+ isroot=1
+else
+ isroot=0
+fi
+
+tests=( test_kernel_streaming
+ test_kernel_streaming_live
+ test_kernel_local
+ test_kernel_streaming_snapshot
+ test_kernel_local_snapshot
+)
+
+skip $isroot "Root access is needed. Skipping all kernel streaming tests." $NUM_TESTS ||
+{
+ validate_lttng_modules_present
+
+ start_lttng_relayd "-o $TRACE_PATH"
+ start_lttng_sessiond
+ modprobe lttng-test
+
+ for fct_test in ${tests[@]};
+ do
+ SESSION_NAME=$(randstring 16 0)
+ ${fct_test}
+ clean_path $TRACE_PATH
+ done
+
+ rmmod lttng-test
+ stop_lttng_sessiond
+ stop_lttng_relayd
+}
+
+clean_path $TRACE_PATH
--- /dev/null
+#!/bin/bash
+#
+# Copyright (C) - 2019 Jonathan Rajotte-Julien <jonathan.rajotte-julien@efficios.com>
+#
+# This library is free software; you can redistribute it and/or modify it under
+# the terms of the GNU Lesser General Public License as published by the Free
+# Software Foundation; version 2.1 of the License.
+#
+# This library is distributed in the hope that it will be useful, but WITHOUT
+# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+# FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
+# details.
+#
+# You should have received a copy of the GNU Lesser General Public License
+# along with this library; if not, write to the Free Software Foundation, Inc.,
+# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+
+TEST_DESC="Clear - UST tracing"
+
+CURDIR=$(dirname $0)/
+TESTDIR=$CURDIR/../../..
+EVENT_NAME="tp:tptest"
+SESSION_NAME=""
+TESTAPP_PATH="$TESTDIR/utils/testapp"
+TESTAPP_NAME="gen-ust-events"
+TESTAPP_BIN="$TESTAPP_PATH/$TESTAPP_NAME/$TESTAPP_NAME"
+
+NUM_TESTS=69
+
+TRACE_PATH=$(mktemp -d)
+
+source $TESTDIR/utils/utils.sh
+
+if [ ! -x "$TESTAPP_BIN" ]; then
+ BAIL_OUT "No UST events binary detected."
+fi
+
+function clean_path ()
+{
+ local trace_path=$1
+ set -u
+ rm -rf $trace_path/*
+ set +u
+}
+
+function test_ust_streaming ()
+{
+ diag "Test ust streaming clear"
+ create_lttng_session_uri $SESSION_NAME net://localhost
+ enable_ust_lttng_event_ok $SESSION_NAME $EVENT_NAME
+ start_lttng_tracing_ok $SESSION_NAME
+ # TODO: place holder, support for streaming MUST be implemented
+ # This validate that for now we fail correctly
+ lttng_clear_session_fail $SESSION_NAME
+
+ destroy_lttng_session_ok $SESSION_NAME
+}
+
+function test_ust_streaming_live ()
+{
+ diag "Test ust streaming live clear"
+ create_lttng_session_uri $SESSION_NAME net://localhost "--live"
+ enable_ust_lttng_event_ok $SESSION_NAME $EVENT_NAME
+ start_lttng_tracing_ok $SESSION_NAME
+ # TODO: place holder, support for streaming MUST be implemented
+ # This validate that for now we fail correctly
+ lttng_clear_session_fail $SESSION_NAME
+
+ destroy_lttng_session_ok $SESSION_NAME
+}
+
+function test_ust_local ()
+{
+ diag "Test ust local"
+ create_lttng_session_ok $SESSION_NAME $TRACE_PATH
+ enable_ust_lttng_event_ok $SESSION_NAME $EVENT_NAME
+ start_lttng_tracing_ok $SESSION_NAME
+ # TODO: place holder, support for local MUST be implemented
+ lttng_clear_session_fail $SESSION_NAME
+ # TODO: validate that the previous chunk IS no more present
+
+ destroy_lttng_session_ok $SESSION_NAME
+}
+
+function do_ust_snapshot ()
+{
+ local session_name=$1
+ local trace_path=$2
+
+ enable_ust_lttng_event_ok $session_name $EVENT_NAME
+ start_lttng_tracing_ok $session_name
+
+ # Generate 10 events that will sit in the buffers.
+ $TESTAPP_BIN -i 10
+
+ # Take a first snapshot and validate that the events are present.
+ lttng_snapshot_record $session_name
+ stop_lttng_tracing_ok $session_name
+ validate_trace_count $EVENT_NAME $trace_path 10
+
+ # Clean the output path
+ clean_path $trace_path
+ start_lttng_tracing_ok $session_name
+
+ lttng_clear_session_ok $session_name
+
+ # Make sure the subsequent snapshot is empty and valid.
+ lttng_snapshot_record $session_name
+ stop_lttng_tracing_ok $session_name
+ validate_trace_empty $trace_path
+
+ # Clean the output path
+ clean_path $trace_path
+ start_lttng_tracing_ok $session_name
+
+ # Make sure that everything still works, generate events and take a
+ # snapshot.
+ $TESTAPP_BIN -i 10
+ lttng_snapshot_record $session_name
+ stop_lttng_tracing_ok $session_name
+ validate_trace_count $EVENT_NAME $trace_path 10
+}
+
+function test_ust_streaming_snapshot ()
+{
+ diag "Test ust streaming snapshot clear"
+
+ create_lttng_session_uri $SESSION_NAME net://localhost "--snapshot"
+ do_ust_snapshot $SESSION_NAME $TRACE_PATH
+ destroy_lttng_session_ok $SESSION_NAME
+}
+
+function test_ust_local_snapshot ()
+{
+ diag "Test ust local snapshot clear"
+
+ create_lttng_session_ok $SESSION_NAME $TRACE_PATH "--snapshot"
+ do_ust_snapshot $SESSION_NAME $TRACE_PATH
+ destroy_lttng_session_ok $SESSION_NAME
+}
+
+function test_ust_local_snapshot_per_pid ()
+{
+ diag "Test ust local snapshot clear per pid "
+ local channel_name="channel0"
+ local file_sync_before_last=$(mktemp -u)
+ local file_sync_before_last_touch=$(mktemp -u)
+
+ create_lttng_session_ok $SESSION_NAME $TRACE_PATH "--snapshot"
+ enable_ust_lttng_channel_ok $SESSION_NAME $channel_name --buffers-pid
+ enable_ust_lttng_event_ok $SESSION_NAME $EVENT_NAME $channel_name
+ start_lttng_tracing_ok $SESSION_NAME
+
+ # Generate 10 events that will sit in the buffers.
+ $TESTAPP_BIN -i 10 -w 0 \
+ --sync-before-last-event ${file_sync_before_last} \
+ --sync-before-last-event-touch ${file_sync_before_last_touch} >/dev/null 2>&1 &
+
+ # Continue only when there is only the last event remaining.
+ while [ ! -f "${file_sync_before_last_touch}" ]; do
+ sleep 0.5
+ done
+
+ # Take a first snapshot and validate that the events are present.
+ lttng_snapshot_record $SESSION_NAME
+ stop_lttng_tracing_ok $SESSION_NAME
+ validate_trace_count $EVENT_NAME $TRACE_PATH 9
+
+ # Clean the output path
+ clean_path $TRACE_PATH
+ start_lttng_tracing_ok $SESSION_NAME
+
+ lttng_clear_session_ok $SESSION_NAME
+
+ # Make sure the subsequent snapshot is empty and valid.
+ lttng_snapshot_record $SESSION_NAME
+ stop_lttng_tracing_ok $SESSION_NAME
+ validate_trace_empty $TRACE_PATH
+
+ touch ${file_sync_before_last}
+ wait
+ destroy_lttng_session_ok $SESSION_NAME
+
+ rm -f ${file_sync_before_last}
+ rm -f ${file_sync_before_last_touch}
+}
+
+plan_tests $NUM_TESTS
+
+print_test_banner "$TEST_DESC"
+
+
+tests=(
+ test_ust_streaming
+ test_ust_streaming_live
+ test_ust_local
+ test_ust_streaming_snapshot
+ test_ust_local_snapshot
+ test_ust_local_snapshot_per_pid
+)
+
+start_lttng_relayd "-o $TRACE_PATH"
+start_lttng_sessiond
+
+for fct_test in ${tests[@]};
+do
+ SESSION_NAME=$(randstring 16 0)
+ ${fct_test}
+ clean_path $TRACE_PATH
+done
+
+stop_lttng_sessiond
+stop_lttng_relayd
function lttng_snapshot_record ()
{
local sess_name=$1
- local trace_path=$2
$TESTDIR/../src/bin/lttng/$LTTNG_BIN snapshot record -s $sess_name 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
ok $? "Snapshot recorded"
return 1
fi
}
+
+function lttng_clear_session ()
+{
+ local expected_to_fail=$1
+ local sess_name=$2
+
+ $TESTDIR/../src/bin/lttng/$LTTNG_BIN clear $sess_name 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
+ ret=$?
+ if [[ $expected_to_fail -eq "1" ]]; then
+ test "$ret" -ne "0"
+ ok $? "Expected fail on clear session $sess_name"
+ else
+ ok $ret "Clear session $sess_name"
+ fi
+}
+
+function lttng_clear_session_ok ()
+{
+ lttng_clear_session 0 $@
+}
+
+function lttng_clear_session_fail ()
+{
+ lttng_clear_session 1 $@
+}
projects / lttng-tools.git / commitdiff
