Fix: check for NULL in destroy_pretty_data

[babeltrace.git] / tests / cli / test_intersection

#!/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_intersect() {
	local trace="$1"
	local totalevents="$2"
	local intersect="$3"

	local cnt

	cnt=$("${BT_TESTS_BT2_BIN}" "$trace" | wc -l)
	test "${cnt// /}" = "$totalevents"
	ok $? "$totalevents events in the whole trace"

	cnt=$("${BT_TESTS_BT2_BIN}" --stream-intersection "$trace" 2>/dev/null| wc -l)
	test "${cnt// /}" = "$intersect"
	ok $? "$intersect events in packets intersecting"
}

diag "Test the stream intersection feature"

diag "2 streams offsetted with 3 packets intersecting"
test_intersect "${BT_CTF_TRACES_PATH}/intersection/3eventsintersect" 8 3

diag "2 streams offsetted with 3 packets intersecting (exchanged file names)"
test_intersect "${BT_CTF_TRACES_PATH}/intersection/3eventsintersectreverse" 8 3

diag "No intersection between 2 streams"
test_intersect "${BT_CTF_TRACES_PATH}/intersection/nointersect" 6 0

diag "Only 1 stream"
test_intersect "${BT_CTF_TRACES_PATH}/intersection/onestream" 3 3

diag "No stream at all"
test_intersect "${BT_CTF_TRACES_PATH}/intersection/nostream" 0 0