[babeltrace.git] / tests / bin / test_packet_seq_num

#!/bin/bash
#
# Copyright (C) - 2015 Julien Desfossez <jdesfossez@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.

CURDIR=$(dirname $0)
TESTDIR=$CURDIR/..

BABELTRACE_BIN=$CURDIR/../../converter/babeltrace

source $TESTDIR/utils/tap/tap.sh

NUM_TESTS=10

plan_tests $NUM_TESTS

test_no_lost() {
	trace=$1

	$BABELTRACE_BIN $trace >/dev/null 2>&1
	ok $? "Trace parses"
	$BABELTRACE_BIN $trace 2>&1 >/dev/null | grep "\[warning\] Tracer lost"
	if test $? = 0; then
		fail 1 "Should not find any lost events"
	else
		ok 0 "No events lost"
	fi
}

test_lost() {
	trace=$1
	expectedcountstr=$2

	$BABELTRACE_BIN $trace >/dev/null 2>&1
	ok $? "Trace parses"

	# Convert warnings like:
	# [warning] Tracer lost 2 trace packets between ....
	# [warning] Tracer lost 3 trace packets between ....
	# into "2,3" and make sure it matches the expected result
	$BABELTRACE_BIN $trace 2>&1 >/dev/null | grep "\[warning\] Tracer lost" \
		| cut -d" " -f4 | tr "\n" "," | sed "s/.$//" | \
		grep "$expectedcountstr" >/dev/null
	ok $? "Lost events string matches $expectedcountstr"

}

diag "Test the packet_seq_num validation"

diag "No packet lost"
test_no_lost $TESTDIR/ctf-traces/packet_seq_num/no_lost

diag "No packet lost, packet_seq_num not starting at 0"
test_no_lost $TESTDIR/ctf-traces/packet_seq_num/no_lost_not_starting_at_0

diag "1 stream, 2 packets lost before the last packet"
test_lost $TESTDIR/ctf-traces/packet_seq_num/2_lost_before_last "2"

diag "2 streams, packets lost in one of them"
test_lost $TESTDIR/ctf-traces/packet_seq_num/2_streams_lost_in_1 "2"

diag "2 streams, packets lost in both"
test_lost $TESTDIR/ctf-traces/packet_seq_num/2_streams_lost_in_2 "3,2,1"
Commit	Line	Data
	1	#!/bin/bash
	2	#
	3	# Copyright (C) - 2015 Julien Desfossez <jdesfossez@efficios.com>
	4	#
	5	# This program is free software; you can redistribute it and/or modify it
	6	# under the terms of the GNU General Public License, version 2 only, as
	7	# published by the Free Software Foundation.
	8	#
	9	# This program is distributed in the hope that it will be useful, but WITHOUT
	10	# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
	11	# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
	12	# more details.
	13	#
	14	# You should have received a copy of the GNU General Public License along with
	15	# this program; if not, write to the Free Software Foundation, Inc., 51
	16	# Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
	17
	18	CURDIR=$(dirname $0)
	19	TESTDIR=$CURDIR/..
	20
	21	BABELTRACE_BIN=$CURDIR/../../converter/babeltrace
	22
	23	source $TESTDIR/utils/tap/tap.sh
	24
	25	NUM_TESTS=10
	26
	27	plan_tests $NUM_TESTS
	28
	29	test_no_lost() {
	30	trace=$1
	31
	32	$BABELTRACE_BIN $trace >/dev/null 2>&1
	33	ok $? "Trace parses"
	34	$BABELTRACE_BIN $trace 2>&1 >/dev/null \| grep "\[warning\] Tracer lost"
	35	if test $? = 0; then
	36	fail 1 "Should not find any lost events"
	37	else
	38	ok 0 "No events lost"
	39	fi
	40	}
	41
	42	test_lost() {
	43	trace=$1
	44	expectedcountstr=$2
	45
	46	$BABELTRACE_BIN $trace >/dev/null 2>&1
	47	ok $? "Trace parses"
	48
	49	# Convert warnings like:
	50	# [warning] Tracer lost 2 trace packets between ....
	51	# [warning] Tracer lost 3 trace packets between ....
	52	# into "2,3" and make sure it matches the expected result
	53	$BABELTRACE_BIN $trace 2>&1 >/dev/null \| grep "\[warning\] Tracer lost" \
	54	\| cut -d" " -f4 \| tr "\n" "," \| sed "s/.$//" \| \
	55	grep "$expectedcountstr" >/dev/null
	56	ok $? "Lost events string matches $expectedcountstr"
	57
	58	}
	59
	60	diag "Test the packet_seq_num validation"
	61
	62	diag "No packet lost"
	63	test_no_lost $TESTDIR/ctf-traces/packet_seq_num/no_lost
	64
	65	diag "No packet lost, packet_seq_num not starting at 0"
	66	test_no_lost $TESTDIR/ctf-traces/packet_seq_num/no_lost_not_starting_at_0
	67
	68	diag "1 stream, 2 packets lost before the last packet"
	69	test_lost $TESTDIR/ctf-traces/packet_seq_num/2_lost_before_last "2"
	70
	71	diag "2 streams, packets lost in one of them"
	72	test_lost $TESTDIR/ctf-traces/packet_seq_num/2_streams_lost_in_1 "2"
	73
	74	diag "2 streams, packets lost in both"
	75	test_lost $TESTDIR/ctf-traces/packet_seq_num/2_streams_lost_in_2 "3,2,1"