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#!/bin/bash
#
# Copyright (C) 2024 Masatake YAMATO <yamato@redhat.com>
#
# This file is part of util-linux.
#
# This file is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This file 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.
#
TS_TOPDIR="${0%/*}/../.."
TS_DESC="SOCK.NETNS and ENDPOINTS for sockets made in another netns"
. "$TS_TOPDIR"/functions.sh
ts_init "$*"
. "$TS_SELF/lsfd-functions.bash"
ts_check_test_command "$TS_CMD_LSFD"
ts_check_test_command "$TS_HELPER_MKFDS"
ts_skip_nonroot
# It seems that ioctls related to namespaces don't work.
ts_skip_qemu_user
ts_cd "$TS_OUTDIR"
declare -A tcase
tcase[NAME]="state=connected"
tcase[SOCK.NETNS]=
tcase[ENDPOINTS]=
PID=
NETNS=
FD0=3
FD1=4
{
coproc MKFDS { "$TS_HELPER_MKFDS" foreign-sockets $FD0 $FD1 ; }
if read -r -u "${MKFDS[0]}" PID NETNS; then
for fd in $FD0 $FD1; do
altfd=$FD0
if [[ "$fd" == "$FD0" ]]; then
altfd=$FD1
fi
tcase[SOCK.NETNS]="$NETNS"
tcase[ENDPOINTS]="$PID,test_mkfds,${altfd}rw"
# Sort the keys to stable the test output.
for t in $(for t0 in "${!tcase[@]}"; do echo "$t0"; done | sort); do
column=$t
expected=${tcase[$t]}
output=$(${TS_CMD_LSFD} -n -o $column -p "${PID}" -Q "FD == $fd")
echo "$fd/$column \$? $?"
if [[ "${output}" == "$expected" ]]; then
echo "$fd/$column == 0"
else
echo "$fd/$column == 1"
echo expected: "$expected"
echo actual: "$output"
fi
done
done
echo DONE >&"${MKFDS[1]}"
fi
wait "${MKFDS_PID}"
} > "$TS_OUTPUT" 2>&1
if [[ "$?" == "$EPERM" ]]; then
ts_skip "unshare(2) is not permitted on this platform"
fi
ts_finalize
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