test_trace_copy: compare the two traces with diff rather than wc -l

[babeltrace.git] / tests / cli / test_trace_copy.in

#!/bin/bash
#
# Copyright (C) - 2017 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/../../cli/babeltrace

CTF_TRACES=@abs_top_srcdir@/tests/ctf-traces

source $TESTDIR/utils/tap/tap.sh

SUCCESS_TRACES=(${CTF_TRACES}/succeed/*)
FAIL_TRACES=(${CTF_TRACES}/fail/*)

# -2 because there is an empty trace that we skip
NUM_TESTS=$((${#SUCCESS_TRACES[@]} * 3 - 2))

plan_tests $NUM_TESTS

for path in ${SUCCESS_TRACES[@]}; do
	out_path=$(mktemp -d)
	text_output1=$(mktemp)
	text_output2=$(mktemp)
	trace=$(basename ${path})

	$BABELTRACE_BIN ${path} 2>/dev/null >${text_output1}
	cnt=$(cat ${text_output1} | wc -l)
	if test $cnt == 0; then
		ok 0 "Empty trace, nothing to copy"
		continue
	fi

	$BABELTRACE_BIN ${path} --component sink.ctf.fs --path ${out_path} >/dev/null 2>&1
	ok $? "Copy trace ${trace} with ctf-fs sink"

	$BABELTRACE_BIN ${out_path} >/dev/null 2>&1
	if test $? != 0; then
		fail "Read the new trace in ${out_path}"
		continue
	fi
	ok 0 "Read the new trace in ${out_path}"

	$BABELTRACE_BIN ${out_path} 2>/dev/null >${text_output2}
	cnt=$(diff ${text_output1} ${text_output2} | wc -l)
	test $? == 0
	ok $? "Exact same content between the two traces"

	rm -rf ${out_path} ${text_output} ${text_output2}
done