[lttng-tools.git] / tests / regression / tools / regen-statedump / test_kernel

#!/bin/bash
#
# Copyright (C) 2016 Julien Desfossez <jdesfossez@efficios.com>
#
# SPDX-License-Identifier: LGPL-2.1-only

TEST_DESC="Regenerate the statedump - Kernel tracing"

CURDIR=$(dirname $0)/
TESTDIR=$CURDIR/../../..
EVENT_NAME="lttng_test_filter_event"
SESSION_NAME=""
EVENT_NAME="lttng_statedump_start,lttng_statedump_end"

TRACE_PATH=$(mktemp -d -t tmp.test_regenerate_statedump_kernel_trace_path.XXXXXX)

NUM_TESTS=11

source $TESTDIR/utils/utils.sh

function test_kernel_local ()
{
	diag "Test kernel local with statedump regeneration"
	create_lttng_session_ok $SESSION_NAME $TRACE_PATH
	lttng_enable_kernel_event $SESSION_NAME $EVENT_NAME
	start_lttng_tracing_ok $SESSION_NAME
	echo -n "100" > /proc/lttng-test-filter-event
	regenerate_statedump_ok $SESSION_NAME
	stop_lttng_tracing_ok $SESSION_NAME
	validate_trace_count $EVENT_NAME $TRACE_PATH 4
	if [ $? -eq 0 ]; then
		# Only delete if successful
		rm -rf $TRACE_PATH
	fi
	destroy_lttng_session_ok $SESSION_NAME
}

plan_tests $NUM_TESTS

print_test_banner "$TEST_DESC"

check_skip_kernel_test "$NUM_TESTS" "Skipping all tests." ||
{
	validate_lttng_modules_present
	start_lttng_sessiond
	modprobe lttng-test

	tests=( test_kernel_local )

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

	modprobe --remove lttng-test
	stop_lttng_sessiond
}
Commit	Line	Data
	1	#!/bin/bash
	2	#
	3	# Copyright (C) 2016 Julien Desfossez <jdesfossez@efficios.com>
	4	#
	5	# SPDX-License-Identifier: LGPL-2.1-only
	6
	7	TEST_DESC="Regenerate the statedump - Kernel tracing"
	8
	9	CURDIR=$(dirname $0)/
	10	TESTDIR=$CURDIR/../../..
	11	EVENT_NAME="lttng_test_filter_event"
	12	SESSION_NAME=""
	13	EVENT_NAME="lttng_statedump_start,lttng_statedump_end"
	14
	15	TRACE_PATH=$(mktemp -d -t tmp.test_regenerate_statedump_kernel_trace_path.XXXXXX)
	16
	17	NUM_TESTS=11
	18
	19	source $TESTDIR/utils/utils.sh
	20
	21	function test_kernel_local ()
	22	{
	23	diag "Test kernel local with statedump regeneration"
	24	create_lttng_session_ok $SESSION_NAME $TRACE_PATH
	25	lttng_enable_kernel_event $SESSION_NAME $EVENT_NAME
	26	start_lttng_tracing_ok $SESSION_NAME
	27	echo -n "100" > /proc/lttng-test-filter-event
	28	regenerate_statedump_ok $SESSION_NAME
	29	stop_lttng_tracing_ok $SESSION_NAME
	30	validate_trace_count $EVENT_NAME $TRACE_PATH 4
	31	if [ $? -eq 0 ]; then
	32	# Only delete if successful
	33	rm -rf $TRACE_PATH
	34	fi
	35	destroy_lttng_session_ok $SESSION_NAME
	36	}
	37
	38	plan_tests $NUM_TESTS
	39
	40	print_test_banner "$TEST_DESC"
	41
	42	check_skip_kernel_test "$NUM_TESTS" "Skipping all tests." \|\|
	43	{
	44	validate_lttng_modules_present
	45	start_lttng_sessiond
	46	modprobe lttng-test
	47
	48	tests=( test_kernel_local )
	49
	50	for fct_test in ${tests[@]};
	51	do
	52	SESSION_NAME=$(randstring 16 0)
	53	${fct_test}
	54	done
	55
	56	modprobe --remove lttng-test
	57	stop_lttng_sessiond
	58	}