Fix: src.ctf.fs: initialize the other_entry variable

[babeltrace.git] / tests / cli / 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.

SH_TAP=1

if [ "x${BT_TESTS_SRCDIR:-}" != "x" ]; then
	UTILSSH="$BT_TESTS_SRCDIR/utils/utils.sh"
else
	UTILSSH="$(dirname "$0")/../utils/utils.sh"
fi

# shellcheck source=../utils/utils.sh
source "$UTILSSH"

NUM_TESTS=10

plan_tests $NUM_TESTS

test_no_lost() {
	local trace=$1

	"${BT_TESTS_BT2_BIN}" "$trace" >/dev/null 2>&1
	ok $? "Trace parses"
	"${BT_TESTS_BT2_BIN}" "$trace" 2>&1 >/dev/null | "${BT_TESTS_GREP_BIN}" "\[warning\] Tracer lost"
	if test $? = 0; then
		fail 1 "Should not find any lost events"
	else
		ok 0 "No events lost"
	fi
}

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

	"${BT_TESTS_BT2_BIN}" "$trace" >/dev/null 2>&1
	ok $? "Trace parses"

	# Convert warnings like:
	# WARNING: Tracer discarded 2 trace packets between ....
	# WARNING: Tracer discarded 3 trace packets between ....
	# into "2,3" and make sure it matches the expected result
	"${BT_TESTS_BT2_BIN}" "$trace" 2>&1 >/dev/null | "${BT_TESTS_GREP_BIN}" "WARNING: Tracer discarded" \
		| cut -d" " -f4 | tr "\n" "," | "${BT_TESTS_SED_BIN}" "s/.$//" | \
		"${BT_TESTS_GREP_BIN}" "$expectedcountstr" >/dev/null
	ok $? "Lost events string matches $expectedcountstr"

}

diag "Test the packet_seq_num validation"

diag "No packet lost"
test_no_lost "${BT_CTF_TRACES_PATH}/packet_seq_num/no_lost"

diag "No packet lost, packet_seq_num not starting at 0"
test_no_lost "${BT_CTF_TRACES_PATH}/packet_seq_num/no_lost_not_starting_at_0"

diag "1 stream, 2 packets lost before the last packet"
test_lost "${BT_CTF_TRACES_PATH}/packet_seq_num/2_lost_before_last" "2"

diag "2 streams, packets lost in one of them"
test_lost "${BT_CTF_TRACES_PATH}/packet_seq_num/2_streams_lost_in_1" "2"

diag "2 streams, packets lost in both"
test_lost "${BT_CTF_TRACES_PATH}/packet_seq_num/2_streams_lost_in_2" "2,3,1"