#!/bin/sh -efu
#
# Check tampering notes.
#
# Copyright (c) 2021 The strace developers.
# All rights reserved.
#
# SPDX-License-Identifier: GPL-2.0-or-later

. "${srcdir=.}/scno_tampering.sh"

run_prog ../tampering-notes 1 > /dev/null

i=0
for a in '' \
	:delay_enter=1 \
	:delay_exit=1 \
	:retval=42 \
	:delay_enter=1:retval=42 \
	:delay_exit=1:retval=42 \
	; do
	i=$((i+1))
	run_strace \
		--inject="chdir:poke_enter=@arg1=3f5354524143453f7374726163653f00$a" \
		--inject="getcwd:poke_exit=@arg1=5374726163652100$a" \
		-a10 --trace=chdir,getcwd ../tampering-notes $i > "$EXP"
	match_grep "$LOG" "$EXP"
done