passt/test/run

#!/bin/sh
#
# SPDX-License-Identifier: AGPL-3.0-or-later
#
# PASST - Plug A Simple Socket Transport
#  for qemu/UNIX domain socket mode
#
# PASTA - Pack A Subtle Tap Abstraction
#  for network namespace/tap device mode
#
# test/run - Entry point to run test cases and demo
#
# Copyright (c) 2021 Red Hat GmbH
# Author: Stefano Brivio <sbrivio@redhat.com>

# Start an X terminal and capture a video of the test run (also set for ./ci)
CI=${CI:-0}

# Start an X terminal and show the demo (also set for ./demo)
DEMO=${DEMO:-0}

# Base path for output files
BASEPATH=${BASEPATH:-"$(pwd)"}

# Location of log files for test run
LOGDIR=${LOGDIR:-"${BASEPATH}/test_logs"}
LOGFILE=${LOGFILE:-"${LOGDIR}/test.log"}

# If set, skip typing delays while issuing commands in panes
FAST=${FAST:-1}

# If set, run passt and pasta with debug options
DEBUG=${DEBUG:-0}

# If set, tell passt and pasta to take packet captures
PCAP=${PCAP:-0}

# If set, run X terminals for CI and demos in Xvfb
XVFB=${XVFB:-1}

COMMIT="$(git log --oneline --no-decorate -1)"

. lib/util
. lib/setup
. lib/term
. lib/perf_report
. lib/layout
. lib/test
. lib/video

# cleanup() - Remove temporary files
cleanup() {
	rm -f /tmp/.passt_test_log_pipe
}

# run() - Call setup functions, run tests, handle exit from test session
run() {
	rm -f /tmp/.passt_test_log_pipe
	mkfifo /tmp/.passt_test_log_pipe

	term
	perf_init
	[ ${CI} -eq 1 ]   && video_grab ci

	setup build
	test build

	setup pasta
	test ndp
	test dhcp
	test tcp
	test udp
	teardown pasta

	setup passt
	test ndp
	test dhcp
	test tcp
	test udp
	teardown passt

	setup passt_in_ns
	test ndp
	test dhcp
	test icmp
	test tcp
	test udp
	test perf
	teardown passt_in_ns

	setup two_guests
	test two_guests
	teardown two_guests

	perf_finish
	[ ${CI} -eq 1 ] && video_stop ${STATUS_FAIL}

	log "PASS: ${STATUS_PASS}, FAIL: ${STATUS_FAIL}"

	pause_continue \
		"Press any key to keep test session open"	\
		"Closing in "					\
		"Interrupted, press any key to quit"		\
		9

	return ${STATUS_FAIL}
}

# demo() - Simpler path for demo purposes
demo() {
	rm -f /tmp/.passt_test_log_pipe
	mkfifo /tmp/.passt_test_log_pipe

	FAST=0

	term_demo

	layout_demo_passt
	video_grab demo_passt
	MODE=passt
	test demo
	video_stop 0
	teardown demo_passt

	layout_demo_pasta
	video_grab demo_pasta
	MODE=pasta
	test demo
	video_stop 0

	return 0
}

[ "$(basename "${0}")" = "ci" ]       && CI=1
[ "$(basename "${0}")" = "run_demo" ] && DEMO=1

if [ "${1}" = "from_term" ]; then
	cd ..
	if [ ${DEMO} -eq 1 ]; then
		demo
	else
		run
	fi
	tmux kill-session -t passt_test
	exit
else
	rm -rf "${LOGDIR}"
	mkdir -p "${LOGDIR}"
	:> "${LOGFILE}"
	trap "cleanup" EXIT
	run_term
	trap "" EXIT
fi

[ ${DEMO} -eq 1 ] && exit 0

tail -n1 ${LOGFILE}
echo "Log at ${LOGFILE}"
exit $(tail -n1 ${LOGFILE} | sed -n 's/.*FAIL: \(.*\)$/\1/p')