[lttng-tools.git] / tests / regression / tools / regen-metadata / test_ust

#!/bin/bash
#
# Copyright (C) 2015 Julien Desfossez <jdesfossez@efficios.com>
#
# SPDX-License-Identifier: LGPL-2.1-only

TEST_DESC="Streaming - User space tracing"

CURDIR=$(dirname $0)/
TESTDIR=$CURDIR/../../..
NR_ITER=1
NR_USEC_WAIT=0
TESTAPP_PATH="$TESTDIR/utils/testapp"
TESTAPP_NAME="gen-ust-events"
TESTAPP_BIN="$TESTAPP_PATH/$TESTAPP_NAME/$TESTAPP_NAME"
SESSION_NAME="stream"
EVENT_NAME="tp:tptest"

TRACE_PATH=$(mktemp -d)

NUM_TESTS=33

source $TESTDIR/utils/utils.sh

if [ ! -x "$TESTAPP_BIN" ]; then
	BAIL_OUT "No UST events binary detected."
fi

function enable_channel_per_pid()
{
	sess_name=$1
	channel_name=$2

	$TESTDIR/../src/bin/lttng/$LTTNG_BIN enable-channel --buffers-pid -u $channel_name -s $sess_name >/dev/null 2>&1
	ok $? "Enable channel $channel_name per PID for session $sess_name"
}

# MUST set TESTDIR before calling those functions

function test_ust_streaming ()
{
	local file_sync_after_first=$(mktemp -u)
	local file_sync_before_last=$(mktemp -u)

	diag "Test UST streaming with metadata regeneration"
	create_lttng_session_uri $SESSION_NAME net://localhost
	enable_ust_lttng_event_ok $SESSION_NAME $EVENT_NAME

	$TESTAPP_BIN -i $NR_ITER -w $NR_USEC_WAIT \
		--sync-after-first-event ${file_sync_after_first} \
		--sync-before-last-event ${file_sync_before_last} >/dev/null 2>&1 &

	start_lttng_tracing_ok $SESSION_NAME

	touch ${file_sync_before_last}

	# Wait for the applications started in background
	wait
	regenerate_metadata_ok $SESSION_NAME

	stop_lttng_tracing_ok $SESSION_NAME
	destroy_lttng_session_ok $SESSION_NAME
	# Validate test
	validate_trace $EVENT_NAME $TRACE_PATH/$HOSTNAME/$SESSION_NAME*
	if [ $? -eq 0 ]; then
		# Only delete if successful
		rm -rf $TRACE_PATH
	fi
	rm -f ${file_sync_after_first}
	rm -f ${file_sync_before_last}
}

function test_ust_local ()
{
	local file_sync_after_first=$(mktemp -u)
	local file_sync_before_last=$(mktemp -u)

	diag "Test UST local with metadata regeneration"
	create_lttng_session_ok $SESSION_NAME $TRACE_PATH
	enable_ust_lttng_event_ok $SESSION_NAME $EVENT_NAME

	$TESTAPP_BIN -i $NR_ITER -w $NR_USEC_WAIT \
		--sync-after-first-event ${file_sync_after_first} \
		--sync-before-last-event ${file_sync_before_last} > /dev/null 2>&1 &

	start_lttng_tracing_ok $SESSION_NAME

	touch ${file_sync_before_last}

	# Wait for the applications started in background
	wait
	regenerate_metadata_ok $SESSION_NAME

	stop_lttng_tracing_ok $SESSION_NAME
	destroy_lttng_session_ok $SESSION_NAME
	# Validate test
	validate_trace $EVENT_NAME $TRACE_PATH
	if [ $? -eq 0 ]; then
		# Only delete if successful
		rm -rf $TRACE_PATH
	fi
	rm -f ${file_sync_after_first}
	rm -f ${file_sync_before_last}
}

function test_ust_pid ()
{
	local file_sync_after_first=$(mktemp -u)
	local file_sync_before_last=$(mktemp -u)

	diag "Test UST per-pid with metadata regeneration (expect failure)"
	create_lttng_session_ok $SESSION_NAME $TRACE_PATH
	enable_channel_per_pid $SESSION_NAME "channel0"
	enable_ust_lttng_event_ok $SESSION_NAME $EVENT_NAME "channel0"

	$TESTAPP_BIN -i $NR_ITER -w $NR_USEC_WAIT \
		--sync-after-first-event ${file_sync_after_first} \
		--sync-before-last-event ${file_sync_before_last} >/dev/null 2>&1 &

	start_lttng_tracing_ok $SESSION_NAME

	touch ${file_sync_before_last}

	# Wait for the applications started in background
	wait
	regenerate_metadata_fail $SESSION_NAME

	stop_lttng_tracing_ok $SESSION_NAME
	destroy_lttng_session_ok $SESSION_NAME
	# Validate test
	validate_trace $EVENT_NAME $TRACE_PATH
	if [ $? -eq 0 ]; then
		# Only delete if successful
		rm -rf $TRACE_PATH
	fi
	rm -f ${file_sync_after_first}
	rm -f ${file_sync_before_last}
}

function test_ust_live ()
{
	local file_sync_after_first=$(mktemp -u)
	local file_sync_before_last=$(mktemp -u)

	diag "Test UST live with metadata regeneration (expect failure)"
	create_lttng_session_uri $SESSION_NAME net://localhost --live
	enable_ust_lttng_event_ok $SESSION_NAME $EVENT_NAME

	$TESTAPP_BIN -i $NR_ITER -w $NR_USEC_WAIT \
		--sync-after-first-event ${file_sync_after_first} \
		--sync-before-last-event ${file_sync_before_last} >/dev/null 2>&1 &

	start_lttng_tracing_ok $SESSION_NAME

	touch ${file_sync_before_last}

	# Wait for the applications started in background
	wait
	regenerate_metadata_fail $SESSION_NAME

	stop_lttng_tracing_ok $SESSION_NAME
	destroy_lttng_session_ok $SESSION_NAME
	# Validate test
	validate_trace $EVENT_NAME $TRACE_PATH
	if [ $? -eq 0 ]; then
		# Only delete if successful
		rm -rf $TRACE_PATH
	fi
	rm -f ${file_sync_after_first}
	rm -f ${file_sync_before_last}
}

plan_tests $NUM_TESTS

print_test_banner "$TEST_DESC"

start_lttng_relayd "-o $TRACE_PATH"
start_lttng_sessiond

tests=( test_ust_streaming test_ust_local test_ust_pid test_ust_live )

for fct_test in ${tests[@]};
do
	SESSION_NAME=$(randstring 16 0)
	${fct_test}
done

stop_lttng_sessiond
stop_lttng_relayd

exit $out
Commit	Line	Data
801236b0 JD	1	#!/bin/bash
801236b0 JD	2	#
9d16b343	3	# Copyright (C) 2015 Julien Desfossez <jdesfossez@efficios.com>
801236b0	4	#
9d16b343 MJ	5	# SPDX-License-Identifier: LGPL-2.1-only
9d16b343 MJ	6
801236b0 JD	7	TEST_DESC="Streaming - User space tracing"
	8
	9	CURDIR=$(dirname $0)/
	10	TESTDIR=$CURDIR/../../..
	11	NR_ITER=1
	12	NR_USEC_WAIT=0
	13	TESTAPP_PATH="$TESTDIR/utils/testapp"
	14	TESTAPP_NAME="gen-ust-events"
	15	TESTAPP_BIN="$TESTAPP_PATH/$TESTAPP_NAME/$TESTAPP_NAME"
	16	SESSION_NAME="stream"
	17	EVENT_NAME="tp:tptest"
801236b0 JD	18
	19	TRACE_PATH=$(mktemp -d)
	20
	21	NUM_TESTS=33
	22
	23	source $TESTDIR/utils/utils.sh
	24
	25	if [ ! -x "$TESTAPP_BIN" ]; then
	26	BAIL_OUT "No UST events binary detected."
	27	fi
	28
801236b0 JD	29	function enable_channel_per_pid()
	30	{
	31	sess_name=$1
	32	channel_name=$2
	33
	34	$TESTDIR/../src/bin/lttng/$LTTNG_BIN enable-channel --buffers-pid -u $channel_name -s $sess_name >/dev/null 2>&1
	35	ok $? "Enable channel $channel_name per PID for session $sess_name"
	36	}
	37
	38	# MUST set TESTDIR before calling those functions
	39
	40	function test_ust_streaming ()
	41	{
	42	local file_sync_after_first=$(mktemp -u)
	43	local file_sync_before_last=$(mktemp -u)
	44
	45	diag "Test UST streaming with metadata regeneration"
f0d43d3d	46	create_lttng_session_uri $SESSION_NAME net://localhost
801236b0 JD	47	enable_ust_lttng_event_ok $SESSION_NAME $EVENT_NAME
801236b0 JD	48
6c4a91d6 MD	49	$TESTAPP_BIN -i $NR_ITER -w $NR_USEC_WAIT \
	50	--sync-after-first-event ${file_sync_after_first} \
	51	--sync-before-last-event ${file_sync_before_last} >/dev/null 2>&1 &
801236b0 JD	52
	53	start_lttng_tracing_ok $SESSION_NAME
	54
	55	touch ${file_sync_before_last}
	56
	57	# Wait for the applications started in background
	58	wait
eded6438	59	regenerate_metadata_ok $SESSION_NAME
801236b0 JD	60
	61	stop_lttng_tracing_ok $SESSION_NAME
	62	destroy_lttng_session_ok $SESSION_NAME
	63	# Validate test
	64	validate_trace $EVENT_NAME $TRACE_PATH/$HOSTNAME/$SESSION_NAME*
	65	if [ $? -eq 0 ]; then
	66	# Only delete if successful
	67	rm -rf $TRACE_PATH
	68	fi
	69	rm -f ${file_sync_after_first}
	70	rm -f ${file_sync_before_last}
	71	}
	72
	73	function test_ust_local ()
	74	{
	75	local file_sync_after_first=$(mktemp -u)
	76	local file_sync_before_last=$(mktemp -u)
	77
	78	diag "Test UST local with metadata regeneration"
	79	create_lttng_session_ok $SESSION_NAME $TRACE_PATH
	80	enable_ust_lttng_event_ok $SESSION_NAME $EVENT_NAME
	81
6c4a91d6 MD	82	$TESTAPP_BIN -i $NR_ITER -w $NR_USEC_WAIT \
	83	--sync-after-first-event ${file_sync_after_first} \
	84	--sync-before-last-event ${file_sync_before_last} > /dev/null 2>&1 &
801236b0 JD	85
	86	start_lttng_tracing_ok $SESSION_NAME
	87
	88	touch ${file_sync_before_last}
	89
	90	# Wait for the applications started in background
	91	wait
eded6438	92	regenerate_metadata_ok $SESSION_NAME
801236b0 JD	93
	94	stop_lttng_tracing_ok $SESSION_NAME
	95	destroy_lttng_session_ok $SESSION_NAME
	96	# Validate test
	97	validate_trace $EVENT_NAME $TRACE_PATH
	98	if [ $? -eq 0 ]; then
	99	# Only delete if successful
	100	rm -rf $TRACE_PATH
	101	fi
	102	rm -f ${file_sync_after_first}
	103	rm -f ${file_sync_before_last}
	104	}
	105
	106	function test_ust_pid ()
	107	{
	108	local file_sync_after_first=$(mktemp -u)
	109	local file_sync_before_last=$(mktemp -u)
	110
	111	diag "Test UST per-pid with metadata regeneration (expect failure)"
	112	create_lttng_session_ok $SESSION_NAME $TRACE_PATH
	113	enable_channel_per_pid $SESSION_NAME "channel0"
	114	enable_ust_lttng_event_ok $SESSION_NAME $EVENT_NAME "channel0"
	115
6c4a91d6 MD	116	$TESTAPP_BIN -i $NR_ITER -w $NR_USEC_WAIT \
	117	--sync-after-first-event ${file_sync_after_first} \
	118	--sync-before-last-event ${file_sync_before_last} >/dev/null 2>&1 &
801236b0 JD	119
	120	start_lttng_tracing_ok $SESSION_NAME
	121
	122	touch ${file_sync_before_last}
	123
	124	# Wait for the applications started in background
	125	wait
eded6438	126	regenerate_metadata_fail $SESSION_NAME
801236b0 JD	127
	128	stop_lttng_tracing_ok $SESSION_NAME
	129	destroy_lttng_session_ok $SESSION_NAME
	130	# Validate test
	131	validate_trace $EVENT_NAME $TRACE_PATH
	132	if [ $? -eq 0 ]; then
	133	# Only delete if successful
	134	rm -rf $TRACE_PATH
	135	fi
	136	rm -f ${file_sync_after_first}
	137	rm -f ${file_sync_before_last}
	138	}
	139
	140	function test_ust_live ()
	141	{
	142	local file_sync_after_first=$(mktemp -u)
	143	local file_sync_before_last=$(mktemp -u)
	144
	145	diag "Test UST live with metadata regeneration (expect failure)"
f0d43d3d	146	create_lttng_session_uri $SESSION_NAME net://localhost --live
801236b0 JD	147	enable_ust_lttng_event_ok $SESSION_NAME $EVENT_NAME
801236b0 JD	148
6c4a91d6 MD	149	$TESTAPP_BIN -i $NR_ITER -w $NR_USEC_WAIT \
	150	--sync-after-first-event ${file_sync_after_first} \
	151	--sync-before-last-event ${file_sync_before_last} >/dev/null 2>&1 &
801236b0 JD	152
	153	start_lttng_tracing_ok $SESSION_NAME
	154
	155	touch ${file_sync_before_last}
	156
	157	# Wait for the applications started in background
	158	wait
eded6438	159	regenerate_metadata_fail $SESSION_NAME
801236b0 JD	160
	161	stop_lttng_tracing_ok $SESSION_NAME
	162	destroy_lttng_session_ok $SESSION_NAME
	163	# Validate test
	164	validate_trace $EVENT_NAME $TRACE_PATH
	165	if [ $? -eq 0 ]; then
	166	# Only delete if successful
	167	rm -rf $TRACE_PATH
	168	fi
	169	rm -f ${file_sync_after_first}
	170	rm -f ${file_sync_before_last}
	171	}
	172
	173	plan_tests $NUM_TESTS
	174
	175	print_test_banner "$TEST_DESC"
	176
	177	start_lttng_relayd "-o $TRACE_PATH"
	178	start_lttng_sessiond
	179
	180	tests=( test_ust_streaming test_ust_local test_ust_pid test_ust_live )
	181
	182	for fct_test in ${tests[@]};
	183	do
	184	SESSION_NAME=$(randstring 16 0)
	185	${fct_test}
	186	done
	187
	188	stop_lttng_sessiond
	189	stop_lttng_relayd
	190
	191	exit $out