#!/bin/sh

# shellcheck source=testlib.sh
. "${0%/*}/testlib.sh"

echo [STEP] Initialize three nodes

tinc foo <<EOF
init foo
set DeviceType dummy
set Port 30000
set Address localhost
EOF

tinc bar <<EOF
init bar
set DeviceType dummy
set Port 0
EOF

tinc baz <<EOF
init baz
set DeviceType dummy
set Port 0
EOF

echo [STEP] Test import, export and exchange commands

tinc foo export | tinc bar exchange | tinc foo import

echo [STEP] Test export-all and exchange-all

tinc foo export-all | tinc baz exchange | tinc foo import
tinc foo exchange-all </dev/null | tinc bar import

echo [STEP] Test equivalence of host config files

diff -w "$DIR_FOO/hosts/foo" "$DIR_BAR/hosts/foo"
diff -w "$DIR_FOO/hosts/foo" "$DIR_BAZ/hosts/foo"
diff -w "$DIR_FOO/hosts/bar" "$DIR_BAR/hosts/bar"
diff -w "$DIR_FOO/hosts/bar" "$DIR_BAZ/hosts/bar"
diff -w "$DIR_FOO/hosts/baz" "$DIR_BAR/hosts/baz"
diff -w "$DIR_FOO/hosts/baz" "$DIR_BAZ/hosts/baz"

echo [STEP] Check whether the nodes can connect to each other

create_script foo tinc-up '
  tinc bar add ConnectTo foo
  tinc baz add ConnectTo foo
'

create_script foo hosts/bar-up
create_script foo hosts/baz-up

start_tinc foo

wait_script foo tinc-up

start_tinc bar
start_tinc baz

wait_script foo hosts/bar-up
wait_script foo hosts/baz-up

require_nodes foo 3
require_nodes bar 3
require_nodes baz 3