#!/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.

. "@abs_top_srcdir@/tests/utils/common.sh"

SUCCESS_TRACES=(${BT_CTF_TRACES}/succeed/*)

# -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}")"

	"${BT_BIN}" "${path}" 2>/dev/null >"${text_output1}"
	ret=$?
	cnt="$(wc -l < "${text_output1}")"
	if test "$ret" == 0 && test "$cnt" == 0; then
		pass "Empty trace, nothing to copy"
		continue
	fi

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

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

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

	rm -rf "${out_path}" "${text_output1}" "${text_output2}"
done